轮胎（SUV-HR807）

Determination method and control method of ammonia gas demand quantity, controller and SCR (Selective Catalytic Reduction) system

The invention provides a determination method and control method of ammonia gas demand quantity, a controller and an SCR system. The method comprises the following steps: acquiring the demand injection quantity of a front-stage SCR, the demand injection quantity of a rear-stage SCR, a front-stage correction coefficient and a rear-stage correction coefficient; determining an ammonia demand correction value according to the demand injection amount of the preceding-stage SCR, the demand injection amount of the backward-stage SCR, the preceding-stage correction coefficient and the backward-stage correction coefficient; obtaining a basic value of the ammonia gas demand quantity; and determining the final ammonia demand quantity according to the ammonia demand correction value and the basic value of the ammonia demand quantity. The ammonia demand quantity and the demand injection quantity are adaptively adjusted through the NH3 sensor signal, the calculation process is simplified, the control ...

Method and system for analyzing total water flow data of community

The invention belongs to the technical field of data processing, and provides a community total water flow data analysis method and system, and the method comprises the steps: collecting the community total water flow data in real time through a community total flow meter; storing the total water flow data of the community uploaded by the total flow meter of the community; obtaining total water flow data of the community in a set time, wherein the total water flow data of the community comprises a first-level complete day data set and a missing day data set; calculating a daily water consumption comparison coefficient Kwi and a holiday water consumption comparison coefficient Kho according to the first-level complete day data set; and dividing the missing day data set into a plurality of segments, and calculating daily flow data of each missing day in the segment according to the flow data of the segment, the daily water consumption comparison coefficient Kwi and the holiday water consumption ...

METHOD FOR PROCESSING CONFLICT OF COMMUNICATION SERVICE PROCEDURES AND ASSOCIATED DEVICES

A method for processing a conflict of communication service procedures and associated devices are provided, which are used to solve the problem that the user equipment (UE) receiving the circuit switching (CS) domain paging message conflicts with initiating the Non-Access Stratum (NAS) procedure by itself. Said method includes that: the UE receives a first paging message from the network side equipment; when the UE judges the first paging message is a CS domain paging message and that the UE itself is about to initiate an original Non-Access Stratum (NAS) procedure, the UE ignores the first paging message and initiates the original NAS procedure.

METHOD, DEVICE AND SYSTEM FOR SELF-ADAPTIVE RETRANSMISSION

The present invention discloses a method, device and system for self-adaptive retransmission. In the scheme of the present invention, a base station determines the transmitting mode of the next transmission and the data to be transmitted according to the result that the user equipment processes the current double code stream data and the downlink quality information which is measured and reported by the user equipment. According to the current downlink status effectively, for the code stream with transmission error, the application of the scheme for self-adaptively selecting the transmitting mode of the retransmission enables flexibly selecting the optimum retransmission multiple antennas transmitting mode from the double code stream multiplex mode, the diversity transmitting mode and single code stream multiplex mode, and obtaining the gains which contains retransmission gain. The application of the present invention can save the system resource and improve the transmission success rates ...

PAGING PROCESSING METHOD FOR USER EQUIPMENT AND EQUIPMENT

A paging processing method and device for a user equipment are disclosed in the present application, comprising: after reset of a mobility management entity, and upon reception of a paging notification message transmitted by a serving gateway, the mobility management entity transmits a paging message including its own mobility management entity identifier to a base station. When the base station determines that the paging message includes a mobility management entity identifier, the base station transmits a paging message including the mobility management entity identifier to the user equipment (UE). When the UE determines that the paging message includes a mobility management entity identifier, the UE further determines whether the mobility management entity identifier initiating the paging corresponds with a mobility management entity identifier registered by the UE; if it does, the UE responds to the paging message; if it does not, the UE does not respond. The present application effectively ...

一种组件渲染方法、页面显示方法、客户端、服务器以及存储介质

... 本申请实施方式公开了一种组件渲染方法、页面显示方法、客户端、服务器以及存储介质。所述方法包括：建立业务状态标识与样式标识的对应关系，以及建立样式标识与属性数据的对应关系；获取当前界面中的第一商品标识；向服务器请求获取所述第一商品标识对应的第一业务状态标识；接收服务器返回的第一业务状态标识；基于所述第一业务状态标识、所述业务状态标识与样式标识的对应关系、以及所述样式标识与属性数据的对应关系，获取第一组件内页面元素的属性数据；基于所述第一组件内页面元素的属性数据，对所述第一组件进行渲染。本申请实施方式的组件渲染方法、客户端、服务器以及系统，可以便捷地对客户端界面中组件的样式进行调整。 ...

Rail flaw detection car and flaw detection car constant-speed operation control method

The invention provides a rail flaw detection car and a flaw detection car constant-speed operation control method, and the rail flaw detection car comprises a flaw detection system, a surface flaw detection system and a constant-speed cruise system which are arranged on the flaw detection car; the flaw detection system is used for detecting internal flaws of the steel rail; the surface flaw detection system is used for assisting the flaw detection system in surface detection; the cruise control system is used for controlling the flaw detection car to run at a constant speed; the method is mainly used for detecting steel rail damage, the workload of workers can be reduced, and it is guaranteed that detection data are detected in a constant speed interval. The comparability is high, and the repetitive detection data is reliable.

Anti-interference measurement integrated space-based measurement and control terminal

The invention relates to the technical field of satellite communication, and provides an anti-interference measurement integrated space-based measurement and control terminal, which comprises a baseband module, a radio frequency module, a power supply module and a power amplifier module, instructions or data are transmitted to an upper stage for processing, and an anti-interference module is designed in a forward capture tracking algorithm. The baseband module receives various telemetering data on the aircraft, performs digital filtering on interference signals in a frequency domain, and performs spread spectrum processing on backward telemetering by using a backward long code after forward synchronization. According to the anti-interference measurement and communication integrated space-based measurement and control terminal designed by the invention, an upper-stage relay measurement and control function is realized, a relay on-orbit distance measurement function is considered, and through ...

METHOD AND DEVICE FOR HANDLING CONNECTION OF PACKET DATA NETWORK

Disclosed is a method for handling connection of packet data network, used when there is a request for access of a packet data network. The method comprises: user equipment (UE) receives a command to activate the selective IP traffic offload (SIPTO) that is sent by the core network control node through a Home NodeB; UE prompts the user to decide whether to accept the command to activate SIPTO; UE sends feedback message to the core network control node through the Home NodeB according to the confirmation entered by the user; and alternatively, UE sends feedback message to the core network control node through the Home NodeB according to the user's preset selection regarding whether to accept the command to activate SIPTO. Also disclosed in the present application is a device for realizing the method.

METHOD AND DEVICE FOR JUDGING VALIDITY OF TRACKING AREA IDENTITY LIST

A method and device for judging the validity of Tracking Area Identity (TAI) list are provided. The method includes the steps of: distributing a new TAI list allocated for a user to the user; if a lower layer failure is detected, paging the user in the tracking area corresponding to the TAI which is included in the new TAI list; and if a paging response is received from the user, confirming that the new TAI list is valid. With the technical solution, the problem existing in the prior art is solved that when a lower layer failure is detected during the period between a MME distributing a TAI list to a UE and the MME receiving a feedback message from the UE, the validity of the TAI list can not be judged.

充电器

Intelligent information diagnosis and treatment system and method based on mobile medical equipment

The invention belongs to the technical field of diagnosis and treatment analysis, and particularly relates to an intelligent information diagnosis and treatment system and method based on mobile medical equipment. The diagnosis and treatment analysis platform comprises a server, a data storage module, a medical equipment monitoring module, a diagnosis and treatment environment monitoring module, a diagnosis and treatment selection analysis module and a diagnosis and treatment intelligent decision module; effective monitoring and feedback of the equipment state and the environment where the equipment is located are achieved through the medical equipment monitoring module and the diagnosis and treatment environment monitoring module, the safety of medical staff and interrogation personnel is guaranteed, and diagnosis and treatment area analysis and diagnosis and treatment efficiency analysis are conducted on the corresponding mobile medical equipment through the diagnosis and treatment intelligent ...

Logging curve feature learning method and system based on deep neural network

The invention provides a logging curve feature learning method and system based on a deep neural network, and the method comprises the steps: screening logging data, carrying out the preprocessing of the logging data, building a neural network model, carrying out the self-supervision training of the neural network model according to the preprocessed logging data, and carrying out the self-supervision training of the neural network model. And performing curve feature calculation according to the trained neural network model, and finally evaluating the curve features. According to the method, the depth correlation between the logging curves is analyzed, the features of more dimensions are obtained from a small number of logging curves, dimension raising analysis of the logging curves is achieved, and the precision of the model is improved; according to the method, the purpose of establishing the feature model for the real distribution condition of the logging data can be achieved; according ...

Photodynamic antibacterial dressing and preparation method thereof

The invention provides a photodynamic antibacterial dressing and a preparation method thereof, and the preparation method comprises the following steps: step 10) adding an electron donor compound and an electron acceptor compound into an organic reaction solvent, then adding a catalyst, and carrying out a polymerization reaction to obtain a first intermediate product; (20) adding the first intermediate product, ferrite and urotropine into deionized water, and carrying out hydrothermal reaction to obtain a second intermediate product; (30) adding the second intermediate product and medical polyurethane into N, N-dimethylformamide to prepare a first spinning solution, and performing electrospinning to obtain an active oxygen antibacterial film; step 40) adding superoxide dismutase into a polyvinyl alcohol solution to prepare a second spinning solution, and performing electrospinning to obtain a reinforced membrane; and (50) bonding the reinforced film with the active oxygen antibacterial ...

METHOD AND SERVER FOR QUALITY OF SERVICE SCHEDULING BASED ON POWER HEAD ROOM

Provided are a method and server for Quality of Service (QoS) scheduling based on Power Head Room (PHR). The method includes: updating PHR for the User Equipment (UE) reporting PHR; performing statistics for all the UEs to be scheduled in a cell, and according to the updated PHR, calculating an equivalent Signal Noise Ratio (SINR) which is gotten by converting the UE to be scheduled onto a single Resource Block (RB); and obtaining the Transmission Block size (TBSize) of the UE to be scheduled based on the equivalent SINR; calculating and obtaining a priority factor of the UE to be scheduled according to the TBSize; and scheduling the UE to be scheduled on basis of the priority factor of the UE to be scheduled. With the present invention, the calculation for uplink QoS priority is enabled to be more rational, cell throughput of a system can be improved and system stability is enhanced.

MULTI-ELEMENT DYEING AND FINISHING KETTLE, AND INDUSTRIAL WATERLESS DYEING AND FINISHING APPARATUS USING SUPERCRITICAL CO2 FLUID AND HAVING SCALE OF 1,000 L OR MORE

A multi-element dyeing and finishing kettle, and an industrial waterless dyeing and finishing apparatus using a supercritical CO2 fluid and having a scale of 1,000 L or more. The apparatus mainly comprises a CO2 low-temperature storage tank (26), a CO2 supply storage tank (9), a low-temperature delivery pump (2), an ethylene glycol header tank (3), an ethylene glycol pump (7), a cooling water tower (4), a water pump (5), a refrigeration unit (6), a condenser (8), a heat exchanger (12), a heat transfer oil system (18), a heat transfer oil supplementing system (17), a pre-cooler (10), a CO2 booster pump (11), a dye kettle (13), a feeder (14), a multi-element dyeing and finishing kettle (15, 16), a CO2 circulation pump (19), a cooler (21), a separating kettle (22), an adsorber (23), a recovery compressor (24), an online monitoring system (20), and an automatic control system. The apparatus of the present invention has a multi-element dyeing and finishing kettle body (15, 16) and therefore ...

Laying device for dark tea pile fermentation

The invention relates to the technical field of tea processing, in particular to a laying device for dark tea pile fermentation. Comprising a bottom plate and a pile fermentation box arranged on the bottom plate, a conveying belt is arranged below the pile fermentation box, a pair of opening and closing plates capable of being opened and closed are arranged at the bottom of the pile fermentation box, the two opening and closing plates are opened and closed through two symmetrically-arranged opening and closing devices, and a movable rack capable of moving is arranged on the pile fermentation box; a feeding device for uniformly feeding is arranged on the movable rack and is in transmission connection with the movable device; a pair of opening and closing plates capable of being opened and closed is arranged at the bottom of the pile fermentation box, and the conveying belt is arranged below the pile fermentation box, so that the black tea can be quickly transferred after being fermented, ...

Urban construction and natural resource archive knowledge graph construction method

The invention discloses an urban construction and natural resource archive knowledge graph construction method, which is applied to the technical field of knowledge graphs and is developed according to the logic thought of'description-extraction-association-application 'in the whole process of knowledge organization. Firstly, semantic knowledge organization necessity is analyzed from two dimensions of'external cause traction 'and'internal cause driving', and urban construction and natural resource archive knowledge organization targets and principles are analyzed; and secondly, constructing a semantic knowledge organization logic framework of the urban construction and the natural resource archive based on the structural semantic and content semantic features of the urban construction and the natural resource archive, deconstructing layer by layer according to the framework, and performing description, extraction, association and application of knowledge elements of the urban construction ...

Traditional Chinese medicine composition for treating allergic rhinitis and application thereof

The invention discloses a traditional Chinese medicine composition for treating allergic rhinitis and application thereof. The traditional Chinese medicine composition is prepared from the following components in parts by mass: 14 to 16 parts of radix aconiti carmichaeli, 14 to 16 parts of motherwort fruit, 29 to 31 parts of radix astragali seu hedysari, 19 to 21 parts of roasted rhizoma atractylodis macrocephalae, 9 to 11 parts of herba epimedii, 9 to 11 parts of radix morindae officinalis, 9 to 11 parts of radix saposhnikoviae, 9 to 11 parts of flos magnoliae, 5 to 7 parts of periostracum cicadae, 9 to 11 parts of folium perillae and 5 to 7 parts of liquorice root. The traditional Chinese medicine composition is used for preparing medicines for treating or relieving allergic rhinitis diseases, and pharmaceutically acceptable carriers of the medicines comprise powder, pills, tablets, capsules, oral liquid, aerosol or injection. The traditional Chinese medicine composition for treating ...

Detection device for loader drive axle

The invention discloses a detection device for a loader drive axle, and relates to the technical field of loader drive axle detection, the detection device comprises a base, a mounting rack is fixedly connected to the base, two first electric push rods are fixedly connected to the upper end of the mounting rack, and a moving plate is slidably connected to the interior of the mounting rack. The upper end of the moving plate is fixedly connected with the output ends of two first electric push rods, a through groove is formed in the moving plate in an up-down penetrating mode, an L-shaped block is slidably connected into the through groove, a second electric push rod is installed on the L-shaped block, and the output end of the second electric push rod is fixedly connected with a detection block. A moving plate moves downwards to realize rotation of a threaded cylinder and relative movement of two clamping plates, a loader drive axle can be clamped, manual clamping operation is not needed, ...

METHOD AND APPARATUS FOR IMPLEMENTING CARRIER ARREGATION AND STORAGE MEDIUM

A method and an apparatus for implementing carrier aggregation, and a storage medium, the method comprising: making a carrier aggregation (CA) cell with which user equipment (UE) is configured correspond to different evolved Node Bs (eNBs); and determining system functions to which protocol layers by which the corresponding eNBs control the UE correspond. The method of the embodiments of the present invention implements, by means of determining the system functions of the eNBs to which the carrier aggregation cell with which the UE is configured corresponds, the division of the system functions among the different eNBs for the UE, providing a basis for carrier aggregation for the UE among different eNBs and also providing support for implementing network extension.

METHOD AND SYSTEM FOR ADAPTIVE SWITCHING

A method for adaptive switching is disclosed in the present invention. The method includes the steps of: when a Rank Indication(RI) reported most recently by a terminal is not consistent with an RI used by a base station when the base station transmits preceding frame data, estimating the frequency spectrum efficiency of a transmission mode corresponding to the RI reported most recently by the terminal, and if the estimated frequency spectrum efficiency is higher than the frequency spectrum efficiency of the transmission mode corresponding to the RI used by the base station in the preceding frame, transmitting the current frame data by the base station using the RI reported most recently by the terminal. A system for adaptive switching is also disclosed in the present invention. The system applies to a downlink transmission mode 3 of a Long Term Evolution (LTE) system, and includes an RI comparison unit and a switching decision-making unit of the base station. The present invention effectively ...

SUPERCRITICAL FLUID DYEING AND FINISHING SYSTEM AND METHOD THEREOF

A supercritical fluid dyeing and finishing system and a method thereof, relating to the field of dyeing and finishing. The system comprises a fabric warp beam dyeing kettle (2); a fabric warp beam dyeing and finishing unit (21) is provided in the fabric warp beam dyeing kettle (2); an external magnetic transmission device II (22) is provided at the outside of the fabric warp beam dyeing kettle (2); the fabric warp beam dyeing and finishing unit (21) comprises a porous pipe I (211) and a porous pipe II (212); the porous pipe I (211) and the porous pipe II (212) are connected with an inlet of the fabric warp beam dyeing and finishing unit (21) respectively by means of a bearing I (213) and a bearing II (214), and distributed in the fabric warp beam dyeing and finishing unit (21); an internal magnetic transmission device II (215) and an internal magnetic transmission device III (216) are respectively provided on the porous pipe I (211) and the porous pipe II (212); a fluid ejector (218) is ...

WIRELESS DIGITAL COMMUNICATION METHOD AND SYSTEM

The present invention relates to the technical field of wireless communications, and can improve communication flexibility of a wireless audio transmission system, improve the resource utilization ratio of the system, and effectively decrease power consumption of the system. Disclosed are a wireless digital communication method and system. A wireless digital communication method provided by an embodiment of the present invention comprises: obtaining communication status indication information, the communication status indication information indicating a receiving end status and/or a channel status; upon knowing, according to the communication status indication information, that the communication status is changed, generating frame structure adjustment information, and sending the frame structure adjustment information to a corresponding receiving end, the frame structure adjustment information comprising radio frequency packet adjustment information; and adjusting a used frame structure ...

DATA TRANSMISSION METHOD AND DEVICE

Disclosed are a data transmission method and a data transmission device. By applying the technical solutions of the embodiments of the present invention, a core network control node, according to a manner of accessing a local network allowed by a terminal device (LIPA or remote access), sending corresponding indication information to a local gateway, so that the local gateway, when downlink data needs to be sent to the terminal device, sends the downlink data to the terminal device in a different manner. Therefore, the local gateway is capable of performing the transmission of downlink data by adopting a corresponding data plane interface according to a corresponding manner that the terminal device accesses the local network, so as to avoid the case that normal communication fails to be performed on a data connection due to a conflict between a specific transmission data plane interface and a practically applied manner of accessing a local network.

METHOD AND DEVICE FOR RE-ESTABLISHING SESSION, ACCESS AND MOBILITY MANAGEMENT FUNCTION, SESSION MANAGEMENT FUNCTION, AND TERMINAL

A method and device for re-establishing a session, an access and mobility management function (AMF), a session management function (SMF), and a terminal. The method comprises: an AMF obtains a NAS message sent by a terminal, the NAS message being used for requesting to establish a new PDU session connected to the same data network as an initial PDU session, and the NAS message carrying first identification information of the initial PDU session and second identification information allocated to the new PDU session; send a session management request to an SMF corresponding to the first identification information, the session management request carrying the first indication information and the second indication information, and the session management request being used for enabling the SMF to establish the new PDU session according to the first identification information and the second identification information. The method achieves the purpose of connecting a new PDU session to an SMF selected ...

Rapid identification kit and identification method for aedes albopictus based on RAA technology

The invention relates to an aedes albopictus rapid identification kit based on a RAA technology and an identification method. The sequence of the aedes albopictus rapid identification kit is as follows: aedes albopictus-F4: ctttaacactgctgctttctagttctaagtag; the Aedes albopictus is characterized in that the Aedes albopictus is selected from the group consisting of Aedes albopictus, Aedes albopictus, Aedes albopictus and Aedes albopictus. According to the invention, a group of primer sequences with high specificity and sensitivity are obtained according to a mitochondrial DNA (Deoxyribose Nucleic Acid) cytochrome oxidase I (cytochrome oxidase I, COI) gene. Compared with a traditional morphological identification method and a fluorescent PCR (Polymerase Chain Reaction) method, the method has the advantages that a recombinase-mediated strand displacement nucleic acid amplification (RAA) technology is applied to rapid identification and identification of aedes albopictus and detection of pathogens ...

METHOD, SYSTEM AND DEVICE FOR PERFORMING LIPA BEARER ACCESS CONTROL

The embodiments of the present invention relate to the technical field of wireless communications, and in particular to a method, system and device for performing LIPA bearer access control, used for processing the LIPA connection when UE is moving in a same CSG cell but has moved to a new local network during switching. The method of the embodiments of the present invention includes: after there is an IP connection between a target base station after switching user equipment and an LGW for establishing a LIPA connection for the user equipment, a first network side device performs the process of interface switching, wherein the closed subscriber groups (CSGs) of the source base station and the target base station to which the user equipment belongs are the same and support the same interface switching. Since the embodiments of the present invention can process the LIPA connection when UE is moving in the same CSG cell but has moved to a new local network during switching, the network performance ...

A DNS service access method, DNS data synchronization method and apparatus

... 本发明公开种DNS数据同步方法、DNS业务访问方法及设备，该域名解析DNS业务访问方法包括：DNS服务器接收到客户端设备发送的域名解析请求后，若未从本地缓存中查询到相应的域名解析规则，则判断所请求解析的域名是否存在于本地域名列表中；若所述DNS服务器判断所请求解析的域名存在于本地域名列表中，则向内容管理服务器发送域名解析请求；所述DNS服务器接收到所述内容管理服务器返回的域名解析结果后，将所述域名解析结果返回给所述客户端设备。 ...

Object surface electrification non-contact detection device

The invention relates to an object surface electrification non-contact detection device which comprises a walking device, an insulation telescopic rod, a first electric field induction assembly, a second electric field induction assembly, a first signal receiving device, a second signal receiving device and a power supply device. As the first electric field sensing assembly and the first signal receiving device are correspondingly arranged, an electric field sensor is used for detecting whether the surface of an object is electrified; the second electric field sensing assembly and the second signal receiving device are correspondingly arranged, two separated spaces are arranged in the second electric field sensing assembly, positively charged particles and negatively charged particles are arranged in the two spaces respectively, and whether the surface of an object is charged or not is detected by means of the characteristic that the charged particles are distributed in a certain direction ...

Automatic arrangement device for returning library books

The invention relates to the technical field of book disinfection, in particular to an automatic sorting device for returning library books, which comprises a box body, a cabinet door is arranged on one outer side wall of the box body, a partition plate is fixedly connected between the middle positions of the inner side walls of the two sides of the box body, the partition plate comprises a screen plate positioned at one end, the screen plate is obliquely arranged, and the cabinet door is fixedly connected with the cabinet door. A driving mechanism is arranged below the partition plate, and a bookshelf is arranged above the partition plate and used for unfolding and fixing books. According to the automatic arrangement device for returning the books in the library, through the arrangement of the net plate and the driving mechanism, the n-shaped frame drives the bookshelf and the books to rotate in a reciprocating mode and the books are unfolded and swung, so that different book pages pass ...

Power grid topological relation identification method and device based on geographic coordinates

The invention discloses a geographic coordinate-based power grid topological relation identification method and device. The method comprises the following steps of: obtaining coordinate data of all equipment in a power grid; according to the coordinate data of each device, starting point longitude and latitude and terminal point longitude and latitude of each device are set; and traversing starting point longitudes and latitudes and ending point longitudes and latitudes of all the devices, if the starting point longitudes and latitudes of the device B are the same as the ending point longitudes and latitudes of the device A, determining that the device B is a subordinate sub-device of the device A, and reserving the serial number of the device A as the index content of the device B, and so on to obtain the topological relation and the index of all the devices. On the basis, according to the principle that loss can be generated when current flows through a line or equipment, a distributed ...

METHOD AND DEVICE FOR ADAPTIVE TRANSMISSION MODE SCHEDULING

Disclosed are a method and device for adaptive transmission mode scheduling. The method comprises: estimating the spectral efficiency of two transmission modes periodically according to a channel quality indicator (CQI) reported by a terminal and an outer loop adjustment parameter △MCS maintained by a base station; correcting the spectral efficiency when a preset condition is satisfied; and selecting the transmission mode with the higher spectral efficiency as the transmission mode for the current scheduling. In the present invention, the transmission mode is selected based on the spectral efficiency, and the MIMO transmission mode with higher spectral efficiency may be selected, so the system throughput is effectively improved, and the problem of the incorrectly selected transmission mode and the poor system throughput performance caused by the incorrect rank indicator (RI) reported by a terminal in the downlink transmission mode 3 of a dual-antenna LTE system is solved.

COMMUNICATION METHOD AND DEVICE

Disclosed by the present invention are a communication method and device, wherein the method comprises: a first user plane function (UPF) network element establishing a secondary user plane channel to a secondary radio access network (RAN) network element; the first UPF network element receiving downlink data sent by a data network, and from within said downlink data, sending downlink data that requires distribution to the secondary user plane channel on the basis of data flow information to be distributed, wherein the data flow information to be distributed is stored in the first UPF network element so as to carry out the distribution of data in a 5G system, thus increasing the utilization of radio resources, reducing the delay in switching systems and improving user and system performances.

METHOD AND MOBILITY MANAGEMENT ENTITY FOR ACQUIRING BEARER STATUS AT THE TIME OF USER EQUIPMENT SWITCHING

A method for acquiring the bearer status at the time of user equipment switching is disclosed by the invention. The method includes: at the time of user equipment switching, a target base station executes acceptance judgment for a user equipment (UE) according to the received bearer information of the UE, determines the bearer which is accepted, and informs the mobility management entity（MME）of the accepted bearer; the MME updates the User Equipment-Aggregate Maximum Bit Rate （UE-AMBR） which is used by the target base station, according to the received information indicating the bearer accepted by the target base station. A mobility management entity is also disclosed by the invention, and the entity enables the target side to obtain the actual bearer status at the time of user equipment switching.

LIPA CONNECTION RELEASE METHOD, DEVICE AND SYSTEM THEREOF

The present invention relates to the field of communications, especially to a local IP access (LIPA) connection release method, and a device and system therefor, which are used to release in a timely manner the LIPA connection established in a current serving cell by a user equipment (UE) when the Closed Subscriber Group (CSG) ID of the current serving cell of the UE has expired in the CSG subscription information of the UE. The method comprises the following steps: detecting that the CSG ID of the current serving cell of the UE has expired in the CSG subscription information of the UE; determining whether the LIPA connection established for the UE exists in the current serving cell, and instructing a local gateway (L-GW) in the current serving cell to release the LIPA connection when confirmed that the LIPA connection exists. This ensures that a LIPA connection which can not be used any more may be released in a timely manner, thus saving system resources, reducing to a certain extent ...

PREPARATION AND USE OF ANTIBODY FUSION PROTEIN TARGETING VEGFR2

The present invention belongs to the technical field of genetically engineered antibodies, and provides a preparation method for and a use of a fusion protein of tumor VEGFR2 (KDR3) antibody and MHC class I polypeptide-related A (MICA). In particular, the fusion protein is expressed and prepared by linking a full-length antibody of VEGFR2 with MICA through a flexible peptide. The protein can inhibit or destroy tumor angiogenesis, increase the content of MICA on the surface of the tumor cell, reestablish the immunological surveillance of a body activated by NKG2D pathway, and enhance ADCC effect mediated by the Fc region of the antibody.

Pen holder injection mold and injection molding method

The penholder injection mold comprises a female mold body and a male mold body, a female mold plate is arranged in the female mold body, a male mold plate is arranged in the male mold body, the penholder injection mold further comprises a plurality of annularly-arranged sliding blocks and a sliding block driving mechanism for driving the multiple sliding blocks to move reversely along the center of a penholder, an inner extending rod and a threaded rod arranged outside the inner extending rod in a sleeving mode are arranged between the female mold plate and the male mold plate, the retreating mechanism is arranged in the male mold and used for driving the inner extending rod and the threaded rod to retreat, and the female mold plate, the male mold plate, the multiple sliding blocks, the inner extending rod and the threaded rod jointly form a penholder cavity. Through surrounding arrangement of the multiple sliding blocks, arrangement of blind holes in the outer sides of the front ends of ...

METHOD FOR IMPROVING SENSITIVITY OF PLANT TO GIBBERELLIN INHIBITOR AND USE THEREOF

Disclosed are a method for improving the sensitivity of a plant to a gibberellin inhibitor and the use thereof. The method provided in the present invention for improving the sensitivity of a plant to a gibberellin inhibitor comprises the step of: introducing the encoding gene of a protein into a recipient plant to obtain a transgenic plant, wherein the sensitivity of the transgenic plant to the gibberellin inhibitor is increased compared to the recipient plant, and the protein is the following protein of a) or b) or c): a) a protein with an amino acid sequence being amino acids at sites 1-821 in sequence 1; b) a protein with an amino acid sequence being sequence 1; and c) a fused protein formed by linking a tag to the N-terminal and/or C-terminal of protein a) or protein b). Experiments prove that the method of the present invention for improving the sensitivity of a plant to a gibberellin inhibitor can be used to improve the sensitivity of a plant to a gibberellin inhibitor, and the height ...

METHOD AND SYSTEM FOR SELECTING PRE-CODING MATRIX IN CLOSED LOOP MULTI-INPUT AND MULTI-OUTPUT SYSTEM

A pre-coding matrix selecting method and system in a closed loop multi-input and multi-output system are provided. The method includes: traversing all pre-coding matrices and respectively calculating a corresponding Carrier to Interference plus Noise Ratio (CINR) value for each pre-coding matrix; obtaining a Modulation and Coding Scheme (MCS) value based on the CINR value corresponding to the pre-coding matrix; calculating a frequency spectrum efficiency corresponding to the MCS; selecting the pre-coding matrix which provides the largest frequency spectrum efficiency. By using the method and system provided by the invention, an appropriate pre-coding matrix can be selected, the channel quality, the throughput of the closed loop multiplexing system in the condition that the channel changes slowly and the gain can be improved by using the appropriate pre-coding matrix in the closed loop multi-input multi-output system. At the same time, calculation of the optimal Bit Error Rate (BER) formula ...

DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR, PIXEL COMPENSATION METHOD AND DISPLAY DEVICE

The present disclosure provides a display panel and the manufacturing method therefor, a pixel compensation method and a display device. The display panel comprises a plurality of pixel units arranged in array. Each pixel unit comprises: an array substrate, comprising a pixel drive circuit; a pixel defining layer, disposed on a first surface of the array substrate away from the substrate, and having a through hole; a light-emitting unit, disposed in the through hole, and electrically connected with the output end of the pixel drive circuit such that the drive current output by the pixel drive circuit drives the light-emitting unit to emit light; and a photoelectric transducer, configured to receive light output by the light-emitting unit.

TRACKING AREA IDENTITY LIST ALLOCATION METHOD AND DEVICE

A Tracking Area Identity (TAI) list allocation method and device are provided in the present invention. The allocation method includes that: a Mobile Management Entity (MME) judges if a terminal belongs to a Mobile Originated Only (MO) device or an Infrequent Mobile Terminated (MT) device (S102); and if the terminal belongs to an MO device or an MT device, the MME includes all the subordinate Tracking Area (TA) in a Tracking Area Identity (TAI) list and allocates the TAI list to the terminal (S104), so that the terminal initiates a course of Tracking Area Update (TAU) only during passing through the MME. According to at least one technical solution of the present invention, by allocating a TAI list that is big enough to the MO device or the MT device, the TAU frequency of the MO device or the MT device can be reduced. By taking use of the allocation method, the performance of Mobile Management can be optimized; and the MME always know the location of the terminal, thereby can set up a connection ...

Multifunctional clothes hanger

... 本实用新型涉及家居生活用品技术领域，特别是一种多功能衣架，包括衣架本体和第一挂钩，所述衣架本体包括肩撑杆和底杆，衣架本体通过连接杆与第一挂钩连接，所述肩撑杆远离连接杆的两端上开设有用于安装转轴的安装孔，支撑杆通过转轴与肩撑杆转动连接；所述底杆上套装有至少两个箍圈，箍圈下端固定有第二挂钩，箍圈通过紧固件在合适位置固定在底杆上。本实用新型提供的一种多功能衣架，可以增大晾衣速度、防止衣物变皱、所适用的衣物范围更广。 ...

REGENERATIVE MARINE PURIFICATION DEVICE

Disclosed is a regenerative marine purification device, comprising two groups of adsorption regeneration devices, an air outlet box (10) and a photocatalyst catalytic box (5). An outlet of each of the two groups of adsorption regeneration devices is respectively provided with an air quality sensor (4, 9) and is in communication with the air outlet box (10). Each of the adsorption regeneration devices respectively comprises a fan (1, 6) and an adsorption regeneration column (2, 7), wherein the fan (1, 6) is in communication with an inlet of the adsorption regeneration column (2, 7); a filter screen (3, 8) is provided in the adsorption regeneration column (2, 7), with activated carbon being filled between the filter screen (3, 8) and an outlet of the adsorption regeneration column (2, 7); and column cavities between the inlets of the adsorption regeneration columns (2, 7) of the two groups of adsorption regeneration devices and the filter screens (3, 8) are in communication by means of the ...

METHOD AND DEVICE FOR ESTABLISHING SELECTED IP TRAFFIC OFFLOAD CONNECTION UNDER H(E)NB

Provided is a method for establishing a selected IP traffic offload connection under an H(e)NB, including: obtaining a packet data network connection request of a certain access point; obtaining the address of a local gateway connected with the H(e)NB and information about the access points supported by the local gateway; judging whether or not the requested access point allows the establishment of a selected IP traffic offload connection; judging whether or not the local gateway is able to connect to the requested access point; determining a method for establishing a selected IP traffic offload connection according to the judgment result and establishing a selected IP traffic offload connection. According to the method for establishing a selected IP traffic offload connection under an H(e)NB scenario in the present invention, judgment can be done before a connection is established, so that the waste of signalling resources caused by reconnection after connection failure is avoided. Also ...

Normal-temperature monkey pox virus detection and typing kit

The invention provides a normal-temperature monkey pox virus detection typing kit. The normal-temperature monkey pox virus detection typing kit comprises a virus detection typing system and a visual virus detection typing system, the virus detection typing system comprises a buffer solution I, a buffer solution II, a buffer solution III, a virus detection tube I, a virus detection tube II, a c-tpye virus typing tube, a w-type virus typing tube and a fluorescent probe; the visual virus detection typing system comprises a Cas special detection test strip, a buffer solution I, a buffer solution II, a buffer solution III, a virus detection tube I, a virus detection tube II, a c-tpye virus typing tube, a w-type virus typing tube, Cas12a and a test strip probe. Virus nucleic acid amplification can be completed under the isothermal condition; according to the method, extracted nucleic acid can be rapidly and accurately detected within 20 minutes, meanwhile, a CRISPR-Cas12a detection technology ...

METHOD AND DEVICE FOR PROCESSING LIPA BEARER

Embodiments of this application relate to the technical field of wireless communications, and more particularly to a method and device for processing a LIPA bearer, so as to deactivate the LIPA bearer when the LIPA mobility cannot be maintained. The method according to the embodiment of this application comprises: after receiving a handover request message from a source home base station and determining that a user equipment in need of a handover has already activated a LIPA bearer, a core network control node determining whether the LIPA bearer activated by the user equipment can be maintained after the handover; and after determining that the LIPA bearer cannot be maintained after the handover, the core network control node releasing the LIPA bearer. Since the LIPA bearer can be released during the handover after it is determined that the LIPA bearer activated by the user equipment cannot be maintained after the handover, the LIPA mobility is achieved, and the network performance and ...

METHOD OF CONTROLLING COMMUNICATION OF BASE STATION AND APPLICATION SERVER IN INTELLIGENT TRANSPORTATION SYSTEM, AND DEVICE AND SYSTEM UTILIZING SAME

The present invention discloses a method of controlling communication of a base station and an application server in an intelligent transportation system, and a device and system utilizing the same, implementing control over communication between a base station and an application server in an intelligent transportation system when adopting the base station as a road side unit (RSU). The method comprises: determining, by a VFM entity, according to a corresponding relationship between an identifier of a first transmission channel and an identifier of a second transmission channel, the identifier of the second transmission channel corresponding to the identifier of the first transmission channel in service data information in the application server of the intelligent transportation system, wherein the second transmission channel is used for communication between services of the VFM entity and base station and transmit, according to the determined identifier of the second transmission channel ...

RESOURCE SCHEDULING PROCESSING METHOD AND APPARATUS

Provided in the present disclosure are a resource scheduling processing method and apparatus. The method comprises: a base station fills in a DAI field in downlink control information DCI of each carrier according to a pre-configured DAI field filling rule, and sends the DAI field filled in according to the pre-configured DAI field filling rule by means of the DCI to a UE; on the basis of the resource allocation state and/or a resource allocation request of a secondary carrier, the base station implements resource allocation for all of the carriers and implements resource scheduling for all of the carriers; after resource scheduling is complete, on the basis of the resource scheduling results and the DAI field filled in according to the pre-configured DAI field filling rule, the base station determines a DAI field corresponding to the actual scheduled resources and determines a HARQ-ACK bit number; and the base station receives resource scheduling feedback sent by the UE and, on the basis ...

NAVIGATION AND POSITIONING SYSTEM FOR MOBILE VENDING ROBOT, AND NAVIGATION AND POSITIONING METHOD THEREOF

A navigation and positioning system for a mobile vending robot, the system comprising: a transmitting unit, a relay unit in communication connection with the transmitting unit, and a receiving unit connected to the relay unit, wherein the transmitting unit comprises a mobile phone terminal for ordering and payment; the relay unit comprises a third-party payment platform for receiving and storing ordering and payment information of the transmitting unit and notifying the receiving unit; and the receiving unit comprises an overall control system for controlling a mobile vending robot arranged in a large shopping mall in advance. A mobile phone terminal is positioned by means of a local area network, and the mobile phone terminal and a mobile vending robot are then navigated by means of a navigation module in an overall control system. In addition, a scheduling system is designed to perform real-time scheduling on the mobile vending robot, thereby avoiding a delay in the delivery time of the ...

A bird

... 种驱鸟器，用于驱赶横担上的鸟类，并便于驱鸟剂的填充。它包括支撑杆、内瓶、外瓶、塞子、支架和加料管，在支撑杆的下部设有挡板和螺母，安装时将挡板和螺母置于横担的两侧，在支撑杆的上部可拆卸的安装有内瓶，在内瓶的外壁上设有若干第通孔，在内瓶的外部设有外瓶，在外瓶的外壁上设有若干第二通孔，转动外瓶时可使得第通孔与第二通孔对齐。在第通孔中设有级防漏板，在第二通孔中设有二级防漏板。在内瓶的敞口端安装有加料管，在加料管的内腔中设有塞子，在塞子与内瓶中的支架之间设有弹簧；在塞子的顶部设有斜块，所述斜块的上表面为斜面。本发明，可方便的安装在横担上，实现对鸟类的驱赶，防止鸟类在横担上筑巢。 ...

Dustproof crusher based on electric power engineering machinery

The invention discloses a dustproof crusher based on electric power engineering machinery, and relates to the technical field of crushers, the dustproof crusher comprises a crusher main body, a crushing device is arranged at the upper end in the crusher main body, a vibrating screen unit is arranged at the lower end of the crushing device, and a dust collection unit is fixedly mounted at the right end of the crusher main body; and a discharging unit is mounted at the lower end in the crusher main body. By installing the crushing device and the vibrating screen unit, fed ore can be minced, a first motor, a rotating rod and a cam are arranged below a filter plate, the filter plate can be continuously impacted through the rotating cam, the filter plate is made to vibrate, the gravel filtering speed is increased, and the dust collection unit and the dust cover are installed, so that the dust collection efficiency is improved. Dust generated by ore crushing can be sucked out through the gas ...

Light modification material and manufacturing method and application thereof

The invention discloses a light modification material and a manufacturing method and application thereof. The light modification material comprises the following components in parts by weight: 2 to 6 parts of Sb2O3, 3.8 to 6 parts of CaO, 0.2 to 1.5 parts of Al2O3 and 2 to 7 parts of beta-SiAlON: Eu < 2 + >. The light modification material has a relatively low overflow rate to blue light and has relatively high light transmittance to visible light.

PAGING METHOD AND DEVICE

A paging method and device are disclosed, and the technical solution includes: determining to page an user equipment (UE) by using international mobile subscriber identity (IMSI), and before the paging, judging whether tracking area identity list (TAI List) of the UE is stored, and if the judgment result is "no", then paging the UE in the tracking area (TA) served by the base station connected with the local area. Adopting the technical solution enables to effectively resolve the problem of uncertainness of paging an UE in which TAs, wherein the problem exists in the existing technology, and happens when mobility management entity (MME) pages the UE by using IMSI during the process of network error recovery.

NETWORK ACCESS METHOD, AND ASSOCIATED EQUIPMENT AND SYSTEM

The disclosure provides a network access method, associated equipment, and an associated system. The network access method comprises: UE stores identifier information of an accessed network node in a first RAN; and the UE transmits, while maintaining a connection to the first RAN, to a second RAN, a connection establishment request comprising the identifier information of the network node, for the second RAN to select for the UE the network node as a network node for the UE to access the second RAN.

Home management method and system for hemodialysis patients based on informatization technology

The invention relates to a home management method and system for hemodialysis patients based on an informatization technology. The method is characterized in that 1) a management system comprising a patient end, a medical care end and a server is arranged, and the medical care end is wirelessly connected with the patient end through the server or directly connected with the patient end to form a two-way communication loop; 2) the patient end carries out weight measurement reminding, blood pressure measurement reminding, water drinking reminding and medicine taking reminding at regular time so as to enable a patient to carry out weight measurement, blood pressure measurement, quantitative water drinking and quantitative medicine taking at regular time, and if the weight, the blood pressure and the water intake of the patient exceed limits, an alarm is given out; and 3) the medical care terminal monitors the body weight, blood pressure, water intake and medicine taking of the patient and ...

Pressure transmitter fault detection method and device and storage medium

The invention discloses a pressure transmitter fault detection method and device and a storage medium. The method comprises the following steps: acquiring a pressure sampling sample of a pressure transmitter, and dividing the pressure sampling sample into a plurality of sub-samples; carrying out outlier detection on sampling points in the pressure sampling sample to obtain a first outlier; first outliers near the starting position and the ending position of the pressure sampling sample are eliminated, and a second outlier is obtained; establishing a linear regression model, and determining a mean square error of the linear regression model corresponding to each subsample; removing abnormal outliers in the second outliers according to a mean square error to obtain third outliers; according to the occurrence frequency of the third outlier, the possibility that the pressure transmitter breaks down is predicted. According to the invention, the accuracy of the fault jump point detection result ...

LOCOMOTIVE AND BRAKE STATE TRANSITION CONTROL SYSTEM THEREFOR

A brake state transition control system, comprising: an unpowered return passage, having one end adapted to be connected to a brake pipe and the other end adapted to be connected to a brake reservoir pipe; a main control passage, having one end adapted to be connected to the brake pipe and the other end adapted to be connected to the main pipe; and a control device, used for controlling connection and disconnection of each of the unpowered return passage and the main control passage. Also provided is a locomotive comprising the brake state transition control system. The brake state transition control system makes it convenient for a locomotive to be transitioned among a main control mode, a reconnection mode, and an unpowered mode, and can improve the transition efficiency.

A METHOD FOR PREPARING HBV VACCINE COMPRISING ALUMINUM ADJUVANT

The present invention discloses a method for preparing HBV vaccine comprising Aluminum adjuvant, which belongs to biological technology field. The method, which is characterized in that aluminum adjuvant Al(OH)3 is produced by an on-line reaction, comprises mixing PBS buffer solution and potassium aluminum sulfate (KAl(SO4)2) solution with hepatitis B surface antigen stock solution, adding sodium hydroxide(NaOH) solution into the mixed solution, so that the adjuvant is continuously produced and hepatitis B surface antigens are continuously coated and adsorbed simultaneously. The process is called "in-situ adsorption".

METHOD OF CONTROLLING ACTIVATION AND DEACTIVATION, SYSTEM, BASE STATION, AND COMPUTER STORAGE MEDIUM

A method of controlling activation and deactivation, and a system, a base station, and a computer storage medium. The method comprises: a first base station transmits to a terminal an activation, deactivation, deletion, or scheduling command, and transmits to a second base station an activation, deactivation, deletion, or scheduling command, so as to synchronize a cell status of the second base station and that of the first base station.

Counterweight device for rail engineering vehicle frame, rail engineering vehicle and gravity center adjusting method of rail engineering vehicle

The embodiment of the invention provides a counterweight device for a rail engineering vehicle frame, a rail engineering vehicle and a gravity center adjusting method of the rail engineering vehicle. The counterweight device comprises a connecting plate, a threaded column is connected to the lower portion of the connecting plate, and the bottom of the threaded column sequentially penetrates through a counterweight assembly, a rubber pad and a base plate and then is in threaded connection with a second nut; the rail engineering truck comprises a frame and at least one counterweight device arranged below the frame. The gravity center is convenient to adjust, and the flexibility is high; the method is suitable for the field of rail vehicle design and manufacturing.

Form information generation method and device, electronic equipment and computer readable medium

The embodiment of the invention discloses a form information generation method and device, electronic equipment and a computer readable medium. A specific embodiment of the method comprises the following steps: receiving a form batch data set corresponding to a target website; determining a centralized filling date corresponding to the form batch data set; performing clustering processing on each piece of form batch data in the form batch data set to obtain a form object information set; performing identification processing on each form object information group in the form object information group set to obtain an associated attribute information set; generating a form filling template information set based on the form object information set and the associated attribute information set; and generating form information based on the region identifier corresponding to the target website, the form filling template information set and the centralized filling date. According to the embodiment ...

Expansion sleeve, gluing tool and production method of expansion sleeve

The invention discloses an expansion sleeve, an adhesive tool and a production method of the expansion sleeve, and relates to the technical field of expansion sleeve production, the expansion sleeve comprises an expansion sleeve main body, an inner taper hole is formed in the center of the expansion sleeve main body, a plurality of expansion openings penetrating through the expansion sleeve main body are formed in the circumferential direction of the expansion sleeve main body, and the expansion openings are filled with expansion rubber; a deformation groove penetrating through the expansion sleeve body is formed in the connecting position of the expansion opening and the inner taper hole. According to the expansion sleeve, shrinkage of the outer diameter of the expansion sleeve is controlled in a deformation groove forming mode, and the curing shrinkage amount of expansion rubber is accurately controlled. The gluing tool provided by the invention is suitable for gluing work of various ...

METHOD, SYSTEM AND ACCESS GATEWAY FOR REALIZING MULTIPLE-PARTY CONFERENCE SERVICE

A method for realizing a multiple-party conference service. The method includes the following steps: after a chairman member device successfully calls a non-chairman member device, the chairman member device reports a request for holding the corresponding call to an access gateway to which the chairman member device belongs; the access gateway holds the call between the chairman member device and the corresponding non-chairman member device, and records the media information of the calling party and the called party; the chairman member device dials the access code of the access gateway to report to the access gateway the request for performing the multiple-party conference call; the access gateway configures a corresponding voice channel for the chairman member device in order to record the corresponding media information, and performs the mixing for multiple-party media so as to enter into the multiple-party conference service. The present invention also discloses a system and an access ...

METHOD, DEVICE, AND SYSTEM FOR CSF CELL HANDOVER

Disclosed are a method, device, and system for closed subscriber group (CSG) cell handover, applicable in handing over a user equipment (UE) to a specific public land mobile network (PLMN). The specific PLMN is a CSG cell of a PLMN that is not a PLMN currently registered by the UE or a PLMN on an equivalent PLMN list (EPLMN list). The method for CSG cell handover provided in the present application comprises: receiving an approach indication message transmitted by the UE when approaching a target CSG cell, where the target CSG cell is the CSG cell of the specific PLMN of the UE, and the specific PLMN is the PLMN apart from the PLMN currently registered by the UE and the PLMN in the EPMLN list; and handing over the UE to the target CSG cell on the basis of the approach indication message.

Finite field relay amplification type excitation method for enabling nitrogen-oxygen liquid mixture to generate phase change

The invention discloses a finite field relay amplification type excitation method for enabling a nitrogen-oxygen liquid mixture to generate phase change. The method needs to be realized by adopting an energy storage pipe, the energy storage pipe consists of an absorbent, a central liquid filling pipe, an exhaust pipe, a flexible shell and a pipe orifice sealing element, and after the absorbent in the energy storage pipe filled in the rock blast hole fully absorbs a nitrogen-oxygen liquid mixture, the absorbent generates point-to-line leakage under the combustion-supporting of liquid oxygen under high-voltage electric spark; then, in the line-to-surface combustion process, heat generated by violent combustion enables a nitrogen-oxygen liquid mixture remaining in the energy storage pipe to reach a phase change critical point and generate phase change of finite field relay amplification, the nitrogen-oxygen liquid mixture is rapidly gasified and expanded to form a pressure field to act on ...

Core wire cutting method and system based on computer vision

The invention discloses a rock core wire cutting method based on computer vision, which comprises the following steps: acquiring an image of a rock core to be cut, and establishing a rock core three-dimensional model through the image of the rock core; manufacturing a plunger sample three-dimensional boundary model with a corresponding size; displaying the core three-dimensional model and the plunger sample three-dimensional boundary model in the same three-dimensional coordinate system, and screening out an optimal cutting position; the three-dimensional boundary model of the plunger sample is moved to the optimal cutting position, and a cutting path is generated; and cutting the rock core according to the cutting path. The technical scheme provided by the invention has the beneficial effects that the to-be-cut rock core is firstly subjected to three-dimensional modeling, and then the three-dimensional model of the rock core is cut through the three-dimensional boundary model of the plunger ...

SUBSCRIPTION INFORMATION TRANSMISSION METHOD AND DEVICE FOR CLOSED SUBSCRIPTION GROUP

Disclosed are a subscription information transmission method and device for a closed subscription group (CSG). The method comprises: an information management server determines that the CSG subscription information corresponding to a UE has changed; the information management server transmits the changed CSG subscription information to a core network device corresponding to the UE, so that the core network device uses the changed CSG subscription information to update its own stored CSG subscription information of the PLMN where the UE is and/or the CSG subscription information of the PLMN that is equivalent to the PLMN where the UE is. In an embodiment of the present invention, when CSG subscription information has changed, an MME can timely obtain the changed CSG subscription information, so that when an UE undergoes an inter-PLMN switch, the MME can execute the correct access control determination, thereby ensuring the continuity of UE activation service.

A neighbouring communication establishing method, device and system

... 本发明公开了种邻近通信建立方法、装置及系统，涉及通信技术，设置中间服务器，在第用户设备请求建立与第二用户设备之间的会话后，应用层服务器将包括第用户设备与第二用户设备应用层标识的邻近通信直接建立请求发送给中间服务器，由中间服务器获取第二用户设备的位置信息和临时标识，并向第用户设备所在的MME发送携带第二用户设备位置信息和临时标识的直接通信建立请求；MME确定是否为第用户设备与第二用户设备建立直接通信后返回的直接通信建立响应，应用层服务器根据该直接通信建立响应确定是否为用户建立通信路径。 ...

CD24 and PD-L1 targeting bispecific chimeric antigen receptor CAR with Jurkat as platform and application thereof

The invention provides a CD24 and PD-L1 targeting bispecific chimeric antigen receptor CAR taking Jurkat as a platform and application of the chimeric antigen receptor CAR. The chimeric antigen receptor CAR comprises an anti-CD24 single-chain antibody, an anti-PD-L1 single-chain antibody, a CD8a hinge region and transmembrane region, a 4-1BB intracellular region, a CD3zeta (zeta) structural domain and a truncated EGFR extracellular region (tEGFR). The bispecific CAR can block an immune checkpoint PD-L1 on the surface of a tumor, relieve the immunosuppression of the bispecific CAR on CAR cells, enhance the specific recognition capability of the bispecific CAR on solid tumor cells, and weaken the off-target effect generated by CAR-T constructed by a common monospecific CAR to a certain extent.

Flexible integration test method and system capable of being flexibly configured

The invention discloses a flexible integration test method and a flexible integration test system capable of being flexibly configured, which are characterized in that equipment interconnection is realized by adding a network communication interface circuit on hardware, an MAC (Media Access Control) address and a product SN (Serial Number) are programmed in a normal working mode on software, and a tool which is provided by a CPU (Central Processing Unit) manufacturer and can only be used for programming the MAC address and the product SN in a recovery mode is replaced. Circuit parameter testing, software loading, MAC address and product SN programming and functional performance testing are integrated (four-in-one), all tests are completed in one process, meanwhile, through flexible setting of configuration files, the original sub-process testing can be compatible while the quality risk of missing testing is avoided, and the testing efficiency is improved. And when special production requirements ...

Anti-collision device for packaging piece transportation

The invention discloses an anti-collision device for package transportation, which comprises a carriage main body, a gathering assembly is mounted in the carriage main body, the gathering assembly comprises a front fixing plate, the front fixing plate is mounted at the front end in the carriage main body, and a rear fixing plate is mounted at the rear end in the carriage main body. The front fixing plate and the rear fixing plate are each provided with at least one set of first hydraulic rods, the other ends of the at least one set of first hydraulic rods are fixedly installed on the inner surface of the compartment body, and the front fixing plate is attached to the most front row of products in the compartment body so that no gap exists between the products. The rear fixing plate is attached to the last row of products in the compartment body, no gap exists between the products, the products are pushed tightly, the situation that due to the gap between the products, the products shake ...

Missile-borne phased-array antenna near-field phase matching device and use method thereof

The embodiment of the invention relates to a near-field phase matching device for a missile-borne phased-array antenna and a use method of the near-field phase matching device. The device comprises a phase distribution box which comprises a box body, a phase distribution array plane, a fixing frame and a wave absorbing blank, and the box body is a hexahedron formed by a main panel, a rear panel, an upper panel, a lower panel and two side panels; the clamp is arranged on the outer wall of the main panel; the heat dissipation mechanism comprises a first heat dissipation device and a second heat dissipation device which are movably arranged on the outer wall of the main panel; and the adjustable lock catch assembly is connected with the first radiator and the second radiator. According to the embodiment of the invention, the circumferential degree of freedom of the missile-borne antenna is restrained through the positioning block, the clamp is used for abutting against the rear cover of the ...

Accounting data sorting and punching device

The device comprises a device body and further comprises a limiting rod, a pressing rod is arranged on the upper side of the limiting rod, two sets of fixing rods are fixedly installed on the inner bottom face of the device body and located on the rear side of the limiting rod, and the outer sides of the two sets of fixing rods are each sleeved with a first spring. The top of the outer side of each fixing rod is in threaded connection with a baffle ring, the limiting rod is in an L shape, sliding holes are formed in the positions, close to the two sides, of the upper surfaces of the two pressing rods in a penetrating mode, the two pressing rods are slidably connected with the two fixing rods through the sliding holes correspondingly, and the two first springs are located on the upper sides of the pressing rods. The accounting document punching device has the advantages that the position deviation of accounting documents in the arranging and punching process can be avoided, the punching ...

METHOD AND DEVICE FOR SHUNTING IP STREAM DURING 3GPP ACCESS SWITCHING

The present application relates to the technology of communications. Disclosed are a method and device for shunting IP streams during 3GPP access switching; after having received a command for 3GPP access switching transmitted by a source 3GPP access device, a user equipment (UE) determines the IP streams to be transferred, and then performs 3GPP access switching and IP stream transferring at the same time, thus improving IP stream transferring efficiency. In addition, the IP streams to be transferred contain an IP stream capable of being transmitted via WLAN access after a target 3GPP access device fails to allocate resources to a bearer for transmitting the IP stream, thereby avoiding service interruption due to bearer loss, and thus improving the QoS ensurance for the service.

Automatic dust removal device and method for terminal box of transformer substation

The invention relates to an automatic dust removal device and method for a transformer substation terminal box, and belongs to the technical field of transformer substation secondary equipment. According to the technical scheme, a front door high-pressure gas spray gun (1) and a rear door high-pressure gas spray gun (4) are arranged on the inner sides of a terminal box front door (2) and a terminal box rear door respectively, a high-pressure gas spray gun controller (3) is arranged on the side wall, close to a hinged shaft, of a terminal box body (7), and the front door high-pressure gas spray gun (1) and the rear door high-pressure gas spray gun (4) are both connected with the high-pressure gas spray gun controller; and an exhaust fan II (8) and an exhaust fan I (5) are respectively arranged on the inner walls of the two sides of the terminal box body and are both connected with the fan controller (6). The terminal box dust removal device has the beneficial effects that automatic regular ...

COMMUNICATION SYSTEM, DEVICE, AND METHOD

Disclosed are a communication system, device, and method, for implementing communication between a local gateway (LGW) and a policy and charging rule function (PCRF) in a local network, so as to implement dynamic policy control and charging (PCC) allocation based on the system, bear a dynamic allocation PCC policy for requested local IP access (LIPA) or selected IP traffic offload (SIPTO) of a user terminal (UE), and meet different service requirements. The system comprises an LGW and a PCRF, and further comprises a policy aggregation management gateway (PAMGW). The PAMGW is used to receive a message of the LGW through a first interface connected to the LGW, send the message to the PCRF through at least one second interface connected to the PCRF, receive a message of the PCRF through the second interface, and send the message to the LGW through the first interface. Further disclosed is a PCC management system and method.

Data processing method and device, electronic equipment and storage medium

The invention discloses a data processing method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring three-dimensional data corresponding to various formats to be corrected; calling a data processing mode in each format to be corrected; processing the corresponding three-dimensional data based on the data processing mode to obtain target three-dimensional data in a target format; and storing the target three-dimensional data to the target storage position, thereby solving the problems of low processing efficiency, partial data loss, poorer output data quality and the like during three-dimensional data model processing, realizing disassembly of a three-dimensional model data publishing mode with low stability into a more perfect publishing mode capable of providing accurate requirements, and improving the processing efficiency of the three-dimensional model. Time is saved, efficiency is improved, high-quality data processing is more ...

Renin magnetic particle chemiluminescence detection kit, preparation method and application

The invention belongs to the technical field of biology, and particularly relates to a rennin magnetic particle chemiluminiscence detection kit, a preparation method and application, the kit comprises an anti-rennin active site antibody which has high reaction activity on rennin and prorenin with open active sites and has no reaction activity on prorenin with closed active sites, and the anti-rennin active site antibody has high reaction activity on prorenin with closed active sites. The detection specificity of active rennin is greatly improved, and meanwhile, the kit disclosed by the invention also has relatively high detection sensitivity, accuracy and precision on rennin and prorenin with open active sites, and relatively low detection limit.

METHOD AND APPARATUS FOR HANDING OVER TERMINAL DEVICE TO TARGET CELL, AND BASE STATION

The present disclosure provides a method and apparatus for handing over a terminal device to a target cell, and a base station. The method comprises: acquiring a type identifier of a terminal deice and information of a dedicated network connected by a neighboring base station of a source base station accessed by the terminal device; and when a cell handover occurs on the terminal device, handing over the terminal device to a target cell supporting a feature of the dedicated network corresponding to the type identifier according to the type identifier and the information of the dedicated network connected by the neighboring base station.

LACTOCOCCUS LACTIS STRAIN AND USE THEREOF

A Lactococcus lactis strain and use thereof, belonging to the field of food biotechnology. A separated strain is named as Lactococcus lactis WH101. The OD600 value at pH 4.5 reaches 0.527 and increases, as compared to that before mutagenesis, by 4.5 times; and after being stressed in lactic acid at pH 4 for 3 h, the survival rate is 22.4 times more than that of the strain before mutagenesis under same treatment conditions. After being stressed with 15% ethanol for 4 h, 15% NaCl for 6 h and 1mmol/L H2O2 for 3 h respectively, the survival rates are 5.2, 2.0 and 1.9 times more than those of the original strain under the same treatment conditions respectively. The Lactococcus lactis strain has a higher tolerance to acid stress, to ethanol stress, to osmotic stress and to oxygen stress, and has great application value in the fields of food, fermentation and the like.

DPF PROTECTION METHOD AND APPARATUS

A DPF protection method, comprising: obtaining a switch control signal of an engine controller; determining, according to the switch control signal, whether the engine controller needs to be powered off; if yes, obtaining temperature information of a DPF; determining whether the temperature information is less than a preset temperature; and if yes, sending the switch control signal to the engine controller, so that the engine controller stops running. Also provided is a DPF protection apparatus. The DPF protection method and apparatus delay the time when the engine controller stops running, and effectively protect the DPF.

Oil delivery pump fault diagnosis self-learning method based on kernel fuzzy C-means clustering

The invention relates to the technical field of oil delivery pump fault diagnosis, in particular to an oil delivery pump fault diagnosis self-learning method based on kernel fuzzy C-means clustering, which comprises the following steps: acquiring normalized six-dimensional feature vectors corresponding to each piece of historical vibration data; obtaining a normalized six-dimensional feature vector corresponding to the vibration data of the oil delivery pump to be diagnosed; calculating the similarity between the vibration data and each clustering center according to the normalized six-dimensional feature vector corresponding to the vibration data of the to-be-diagnosed oil delivery pump, and judging whether the vibration data of the to-be-diagnosed oil delivery pump corresponds to a known fault or not to obtain a judgment result; and if yes, determining a fault corresponding to the vibration data of the to-be-diagnosed oil delivery pump, and if not, recording the fault as new fault mode ...

Instrument is disassembled to transmission head

... 本实用新型涉及一种传输头拆解工具，其特征在于：该拆解工具设有横支柄（1）和竖支柄（2）构成的丁字型手柄，横支柄（1）的两侧臂及竖支柄（2）上分别套装第一伸缩环（3）、第二伸缩环（4）及第三伸缩环（5），第一伸缩环（3）和第二伸缩环（4）分别通过第一弹性板（6）和第二弹性板（7）与第三伸缩环（5）固定在一起，各伸缩环在弹性板的作用下能分别在横支柄（1）和竖支柄（2）上滑动；竖支柄（2）的下端两侧分别相对设置左弹性夹钳头（8）和右弹性夹钳头（9），左弹性夹钳头（8）和右弹性夹钳头（9）构成夹钳，夹钳平时呈张开状，当在第三伸缩环（5）的下压下会闭合。本实用新型2M传输头拆卸方便，提高了工作效率。 ...

Urea consumption deviation fault detection method and device, processor and vehicle

The invention provides a urea consumption deviation fault detection method and device, a processor and a vehicle, and the method comprises the steps: controlling an SCR system to reduce ammonia storage to 0 under the condition that the injection amount condition and the stable working condition are met, and enabling the ammonia storage to be the molar concentration of ammonia gas in the SCR system; the ammonia-nitrogen ratio of the SCR system is adjusted to a first ammonia-nitrogen ratio, the ammonia coverage of an SCR catalyst is calculated in real time, the first ammonia-nitrogen ratio is larger than 1, and the ammonia coverage of the SCR catalyst is the ratio of the actual value of ammonia storage to the maximum value of ammonia storage; determining the urea injection amount at the moment when the ammonia coverage degree of the SCR catalyst reaches 1 as a target urea injection amount; under the condition that the ratio of the target urea injection amount to the calibrated injection amount ...

PROCESSING METHOD FOR BEARER ADMISSION DURING S1 INTERFACE HANDOVER AND MOBILITY MANAGEMENT ENTITY

Disclosed are a processing method for bearer admission during S1 interface handover, and a mobility management entity. The method includes that: a mobility management entity confirms it is engaged in a preparation process for S1 interface handover; once said handover preparation process is complete, the mobility management entity confirms whether the default bearers of a user equipment have been successfully admitted to a target cell. With the invention, any problem of default bearers not all being successfully admitted to the target cell can be discovered during the handover preparation stage, and the handover can thus be terminated, and the source base station can therefore perform such processing as selecting other target cells for the user equipment. If the user equipment is detached from the network because of an admission failure of the default bearers only after handover to the target cell is complete, service continuity will be affected. This problem can be avoided with the method ...

Capability reporting method and device and storage medium

The present disclosure relates to a capability reporting method and apparatus, and a storage medium, the capability reporting method can be applied to a terminal, the method comprising: sending capability information of the terminal to a network device, the capability information being used for indicating a modulation and coding strategy (MCS) index value supported by the terminal on one or more frequency bands, the MCS index values comprise partial or all MCS index values in one or more MCS index tables.

Capability reporting method and device, storage medium, terminal equipment and network equipment

A capability reporting method and apparatus, a storage medium, a terminal device and a network device, the method comprising: reporting first capability information to the network device, the first capability information being used for indicating whether the terminal device in a first frequency range supports a beamforming capability. By sending the first capability information to the network equipment, the terminal equipment can use beam forming to improve cell coverage.

Quartz boat production device, quartz boat processing method and quartz boat

The invention relates to a quartz boat production device, a quartz boat processing method and a quartz boat, and relates to the field of quartz boat production, the quartz boat production device comprises a pool-shaped frame body and a jet cutting head, the frame body is provided with a workbench communicated with the frame body, two sieve plates are hinged in the frame body, the sieve plates are located below the workbench, and the jet cutting head is arranged on the frame body. Hinged shafts of the two sieve plates are arranged in the direction away from each other and slide in the height direction of the frame body, a plurality of connecting springs are further connected to the sieve plates, the upper ends of the connecting springs are fixed to the frame body, a collecting box is arranged below the sides, close to each other, of the two sieve plates, and a cover plate for blocking the collecting box is slidably connected to the collecting box; and a driving assembly for driving the sieve ...

Lung function detection pre-detection method and system

The invention discloses a lung function detection pre-examination method and system, and the method comprises the following steps: S1, obtaining the self-described information of the lung function of a patient, inputting the self-described information of the lung function into a pre-established pre-examination shunting model, and determining the pre-examination category of the patient; s2, according to the pre-examination category, lung function pre-examination is carried out on the doctor seeing object, a lung function pre-examination result is returned, and the lung function pre-examination result is input into a pre-established department shunting model to determine a doctor seeing department of the doctor seeing object; and S3, carrying out decentralized dynamic doctor allocation on the doctor seeing object in the doctor seeing department. According to the invention, through the pre-examination shunting model and the department shunting model, the pre-examination items are provided ...

METHOD FOR SWITCHING CSG CELLS BASED ON X2 INTERFACE AND DEVICE THEREFOR

Disclosed are a method for switching CSG cells based on an X2 interface and a device therefor. The method includes: before initiating a switching request to a target base station, a source station sending a request message to a core network device to request judgment on whether or not user equipment is allowed to access the corresponding target base station cell, and receiving a response message returned by the core network device, the judgment result information being carried therein; and initiating the switching request to the corresponding target base station to perform switching based on an X2 interface, when the judgment result allows access. Another method includes: after user equipment has gained access, a base station device acquiring from a core network device subscription information about the user equipment in an adjacent CSG cell; and, when the base station needs to switch the user equipment to a target base station, judging whether or not a target base station cell allows the ...

DETERMINATION METHOD FOR INTERFACE PHOTOELECTRON MIGRATION AND MATERIAL PHOTOCATALYTIC ACTIVITY AND FOUR-DIMENSIONAL MICRO-IMAGING ANALYZER

A determination method for interface photoelectron migration and material photocatalytic activity and a four-dimensional micro-imaging analyzer are provided. The four-dimensional micro-imaging analyzer comprises a sample target (1), a laser device (2), a slit (3), an extraction electrode (4), a hexapole (5), a quadrupole (6), a time-of-flight mass analyzer (7), a detector (8), and a device (9) for supplying voltage to the sample target (1), the slit (3), the extraction electrode (4), and the hexapole (5). The method exploits the tunneling effect generated on photogenerated electrons by a semiconductor material under laser irradiation, as well as the capture principle for electron acceptor modules, to determine the mass-to-charge ratio and ion signal intensity of interface migration photogenerated electrons captured by the electron acceptor modules, or of the product of a photochemical reaction induced by the electron acceptor modules capturing interface migration photogenerated electrons ...

METHOD FOR PROTECTING ROADBEDS IN FROZEN SOIL AREA AND PAVEMENT STRUCTURE

A method for protecting roadbeds (7) in frozen soil area and a pavement structure are provided. The method comprises laying two-layer or more than two-layer road surface layers (4,5,6) with gradient thermal conductivity structure on the roadbed (7) and making the thermal conductivity of the road surface layer (4,5,6) distribute descendingly from top to bottom. Consequently, an one way heat transfer passage from the roadbed (7) to the air is formed on the road. Heat emanates easily from the roadbed (7) to the air, and the heat quantity in the air is stopped from transferring to the roadbed (7). The method can cool frozen soil layer under the roadbed (7), maintain stability of frozen soil and protect the roadbed (7) in frozen soil area.

Breathe internal medicine nursing and use artificial respirator

... 本实用新型公开了一种呼吸内科护理用人工呼吸器，包括氧气接通装置和呼吸面罩固定装置，所述呼吸面罩固定装置固定安装在呼吸面罩的前方，所述氧气接通装置安装在呼吸面罩的下方，所述呼吸连接装置直角接头的下方设置有呼吸囊连接装置，且呼吸囊连接装置安装在呼吸囊的上方。该一种呼吸内科护理用人工呼吸器，通过在呼吸囊的表面添加呼吸囊挤压面板装置，医护人员可以通过单手挤压呼吸囊挤压手柄，两个呼吸囊挤压面板装置代替双手挤压呼吸囊，使挤压面积更大更均匀，使用过程中医护人员可以双手交替操作，可以加大呼吸内科护理用人工呼吸器所产生的效果，通过单手操作人工呼吸器，大大降低了医护人员的体力消耗，减轻了医护人员的压力。 ...

Lamb feed capable of enhancing immunity as well as preparation method and application of lamb feed

The invention provides lamb feed capable of enhancing immunity as well as a preparation method and application of the lamb feed, and belongs to the technical field of animal feed. The lamb feed comprises the following components: corn protein powder, a premix, selenium-enriched black bean dregs, hay meal, bran, honeysuckle flowers, Japan clover herb, ginseng leaves, white hyacinth beans, black sesame seeds and zymophyte. The component combination can provide all nutritional ingredients needed by lambs, the materials obtained through fermentation are free of peculiar smell and easy to digest and absorb by the lambs, gastrointestinal systems and immune systems of the lambs can be effectively improved, the effects of remarkably improving the immunity and the survival rate of the lambs are achieved, and the economic benefits of lamb breeding are improved.

METHOD AND DEVICE FOR DETERMINING PROXIMITY RELATION BETWEEN USER EQUIPMENTS, AND COMMUNICATION SYSTEM

A method and device for determining a proximity relation between user equipments, and a communication system, which are used for solving the problem that there is no solution at present for discovering a proximity relation between user equipments which are adjacent to each other. The method in the embodiments of the present invention comprises: an application layer device acquiring and storing subscription information about each terminal; after receiving a proximity relation discovery request from a first terminal, according to the subscription information corresponding to the first terminal, determining that the first terminal has a function of discovering other terminals; and acquiring the location information about the first terminal and a second terminal, judging whether the second terminal and the first terminal meet a proximity principle, and sending the result of the judgment to the first terminal. The embodiments of the present invention provide a solution for determining a proximity ...

RESOURCE ALLOCATION METHOD AND DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM

A resource allocation method and device, and a computer-readable storage medium. The method comprises: classifying users of quality of service (QoS) business requests in a cell according to priorities, determining the number of users of each type of business request, and determining the total number of resources which can be allocated for the users; and according to the priorities in a descending order, successively allocating resources to the users of various types of business requests according to the total number of resources and the number of users of each type of business request.

LOW ENERGY CONSUMPTION ANHYDROUS CO2 PHASE CHANGE ABSORPTION AGENT, AND REGENERATION METHOD AND APPLICATION THEREOF

Disclosed in the present invention are a low energy consumption anhydrous CO2 phase change absorption agent, and a regeneration method and an application thereof, the absorption agent using a unitary diamine with a primary amine (NH2-) and a tertiary amine (-N-), and not containing any other organic solvent, water, and ionic liquid; two alkyl branches are linked to a nitrogen atom of the tertiary amine, forming a certain hydrophobicity; after absorbing the CO2, the diamine changes from a liquid phase to a solid phase, undergoing liquid-solid phase change to form white amino formate crystals. Due to being an anhydrous absorption agent, the latent heat of the solvent in the regeneration process is effectively decreased, reducing the CO2 enrichment phase separation process and lowering energy consumption. The absorption agent has a low thermal decomposition temperature and can be regenerated by means of heating, the specific steps being: 1) sealed sampling, 2) phase change regeneration, 3) ...

Gateway-based voice call via base station

Methods, systems, and devices for wireless communication are described. A UE may establish a wireless communication link with a base station according to a radio access technology (RAT), and establish an Internet connection with the base station. The UE may identify that a network including a base station lacks support for a voice call type associated with the RAT. The UE may transmit a discovery query for the gateway to the core network, and the UE may establish a connection with the gateway via an Internet connection. The UE may initiate a voice call via a call path from the UE to a core network, where the call path may include a wireless communication link with a base station according to RAT and may also include an Internet connection with a gateway.