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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 43. Отображено 43.
13-09-2012 дата публикации

METHOD FOR DECREASING CELL LOAD BY WAY OF COORDINATED MULTIPLE POINT TECHNOLOGY AND EVOLVED NODEB

Номер: WO2012119461A3
Автор: LI, Zishuai, FAN, Rong
Принадлежит:

Provided are a method for decreasing cell load by way of Coordinated Multiple Point (CoMP) technology, and a corresponding eNodeB, said method comprising: when a cell load reaches a preset value, selecting User Equipment (UE); when the cell is the dominant cell of a CoMP cell set of the UE, causing the coordinated cell of the UE to become the dominant cell (S102); when the cell is a coordinated cell of the CoMP cell set of the UE, quitting the CoMP cell set of the UE; and deleting the UE (S104). The present invention can decrease cell load without affecting the quality of service of the UE.

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Номер записи: 1
12-07-2012 дата публикации

HANDOVER METHOD AND SYSTEM BASED ON COORDINATED MULTI-POINT

Номер: WO2012092799A1
Автор: FAN, Rong
Принадлежит:

Provided is a handover method based on coordinated multi-point. The method includes: a target main cell is determined after a source main cell receives a measurement report reported by a terminal, and a handover request message is sent to the target main cell; resources are allocated to the terminal after the target main cell receives the handover request message, and a target coordinated cell set and a target handover cell set are determined before or after the terminal switches to the target main cell. A handover system based on coordinated multi-point is also provided. The present invention can reduce the time delay due to handover interruption, increase system throughput during handover, and reselect a CoMP cell set and a handover cell set for the UE during or after handover, thus enabling the UE to obtain the same service after handover.

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Номер записи: 2
13-06-2023 дата публикации

Real-time self-calibration method for ultrasonic roadway and pipeline flow velocity and flow measurement

Номер: CN116256015A
Автор: LI TAO, YU QING, FAN RONG, LUO QIANGANG, MA QINYONG, DAN QIANG, JIANG HONGQING, LIU CHAO, SUN SHILING, WANG ZUXUN, LI JUN, RAO XINGXIN, LIU FEN, GUO CHUNHUI, QIN TAI
Принадлежит:

The invention discloses a real-time self-calibration method for ultrasonic roadway and pipeline flow velocity and flow measurement. A first non-contact distance measuring device used for measuring the length of a sound channel is designed on a flow velocity measuring sound channel of the measuring device, and a one-way receiving and transmitting integrated reference device arranged orthogonally to the flow direction of a medium and a second non-contact distance measuring device used for measuring the width of a roadway are designed near the measuring sound channel. One end of the one-way transmitting-receiving integrated reference sound channel is provided with an ultrasonic transmitting-receiving probe which is the same as the measuring channel, an ultrasonic reflecting plate is arranged right ahead the ultrasonic transmitting-receiving probe, the forward direction of sound waves completely coincides with a reflecting propagation path, and the sound propagation path is vertically orthogonal ...

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Номер записи: 3
13-09-2012 дата публикации

METHOD FOR DECREASING CELL LOAD BY WAY OF COORDINATED MULTIPLE POINT TECHNOLOGY AND EVOLVED NODEB

Номер: WO2012119461A2
Автор: LI, Zishuai, FAN, Rong
Принадлежит:

Provided is a method for decreasing cell load by way of Coordinated Multiple Point (CoMP) technology, including: when the cell load reaches a preset value, selecting User Equipment (UE); when the cell is the dominant cell of a CoMP cell set of the UE, changing the coordinated cell of the UE to the dominant cell; when the cell is a coordinated cell of the CoMP cell set of the UE, quitting the CoMP cell set of the UE; and deleting the UE. Also provided is an Evolved NodeB (eNodeB). The application of the present invention can decrease the cell load without affecting the quality of service of the UE service.

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Номер записи: 4
29-11-2012 дата публикации

METHOD, DEVICE AND SYSTEM FOR TRANSMISSION PROCESSING OF EXCHANGE INFORMATION

Номер: WO2012159470A1
Автор: BIAN, Guangfeng, FAN, Rong, ZHENG, Weimin
Принадлежит:

Disclosed are a method, device and system for transmission processing of exchange information. The method comprises: a sender device determining whether a change amount of content of cooperative multi-point transmission (CoMP) exchange information in a preset time period is less than a preset threshold; if the change amount is greater than the preset threshold, the sender device sending the CoMP exchange information; otherwise, the sender device not sending the CoMP exchange information. The present invention achieves the effects of reducing CoMP exchange information and preventing information exchange congestion.

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Номер записи: 5
04-04-2023 дата публикации

Ultrasonic transmitting and receiving circuit time delay measurement and ultrasonic flight time correction method

Номер: CN115900858A
Автор: LI TAO, FAN RONG, YU QING, HUAI LI, LIU FEN, MA QINYONG, DAN QIANG, JIANG HONGQING, BAI SIZHONG, LUO QIANGANG, ZHOU DESHENG, LIANG GUANGQING, TAN YUGUO, WANG ZUXUN, SONG LIANHONG, ZHANG JIANFENG
Принадлежит:

The invention relates to an ultrasonic transmitting and receiving circuit time delay measurement and ultrasonic flight time correction method, and belongs to the technical field of coal mine gas extraction monitoring. The method comprises the following steps: establishing an ultrasonic current measuring circuit, wherein the ultrasonic current measuring circuit comprises a microprocessor, a transmitting circuit, an ultrasonic probe I, a circuit change-over switch I, a circuit change-over switch II, an ultrasonic probe II and a receiving circuit; a switch is switched through a control circuit to control connection and disconnection of an ultrasonic probe, when the ultrasonic probe is not connected, the whole circuit is a closed-loop circuit which is sequentially connected in series in sequence, propagation and detection of ultrasonic waves are simulated, then the ultrasonic probe is connected into the circuit, and a closed-loop transmission loop in which signals are transmitted according ...

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Номер записи: 6
09-02-2012 дата публикации

METHOD AND BASE STATION FOR FAILSOFT PROCESSING BASED ON DIGITAL TRUNKED SYSTEM

Номер: WO2012016444A1
Автор: FAN, Rong
Принадлежит:

A method for failsoft processing based on a digital trunked system is disclosed in the present invention. The method includes that: when detecting that a source core network connected with a source base station has a failure, the source base station, via a target base station adjacent to the source base station, sends a request message to a target core network connected with the target base station, and the target core network establishes a communication channel for the source base station according to the request message (S101); an acknowledgement message is returned from the target core network via the target base station (S102); data of a source terminal user is transmitted to the target core network via the target base station, and the target core network handles the data of the source terminal user (S103); the handled data information returned from the target core network via the target base station is received, and the handled data information is sent to a target terminal group (S104 ...

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Номер записи: 7
16-08-2012 дата публикации

METHOD, SYSTEM AND DEVICE FOR ENABLING AND DISENABLING COOPERATIVE MULTI-POINT TRANSMISSION MODE

Номер: WO2012106964A1
Автор: FAN, Rong
Принадлежит:

Disclosed are a method, system and device for enabling and disenabling a CoMP transmission mode, the purpose thereof being to solve the problem that the existing method for enabling and disenabling the CoMP transmission mode cannot rationally provide corresponding service to the user. The method includes: when it is detected that the QoS of a service of user equipment in a certain direction cannot be ensured, and if the reason is that the air interface resources are limited, selecting a CoMP cell set to instruct a cell in the CoMP cell set to carry out CoMP transmission for the user equipment, and if the reason is that the wired interface resources are limited, selecting a CoMP base station to instruct the selected CoMP base station and the main base station to carry out CoMP transmission for the user equipment. Only when the QoS of the service of the user equipment in a certain direction cannot be ensured, is the CoMP transmission mode enabled according to the reason why the QoS cannot ...

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Номер записи: 8
24-10-2013 дата публикации

POMELO PEEL ESSENTIAL OIL EXTRACTION METHOD BY PEEL ICING AND BREAKING

Номер: WO2013155850A1
Автор: SUN, Dawen, ZENG, Xin'an, HAN, Zhong, XU, Zhongyue, FAN, Rong
Принадлежит:

A pomelo peel essential oil extraction method by peel icing and breaking. The method comprises: first selecting fresh pomelos, using a peeling machine to peel outermost cell layers of the fresh pomelos, and collecting the outer peel which is 1.5 mm to 2.5 mm thick; slowly icing the pomelo peel cell layers at -15°C to -30°C to form ice; using a breaker to break the pomelo peel ice; thawing the broken ice, and then using a screw extrusion press for pressing to obtain a pressed mixed liquid; adding 3 to 4 mass% of salt into the pressed mixed liquid, allowing the liquid to stand and layer under reduced pressure to obtain an oil-water mixed liquid; and distilling the mixed liquid under reduced pressure, collecting distillate to obtain the oil-water mixed liquid, allowing the oil-water mixed liquid to layer naturally, and removing the water layer to obtain the pomelo peel essential oil.

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Номер записи: 9
09-08-2012 дата публикации

COMP-BASED METHOD AND SYSTEM FOR UE TO ACCESS MULTIPLE CELLS

Номер: WO2012103772A1
Автор: DU, Juan, JIN, Rifei, FAN, Rong, HE, Sheng, ZHAO, Yu
Принадлежит:

Disclosed is a coordinated multi-point (CoMP)-based method for a UE to access multiple cells, comprising: a base station sending to a UE a system message carrying a lowest threshold of measurement cells reported by the UE; upon receiving the system message, the UE determining, according to the lowest threshold, a serving cell set and a measurement cell set corresponding to the UE, and reporting the measurement cell set to the base station; the base station exchanging information with the measurement cells reported by the UE, selecting coordinating cells, and notifying the UE of the selected coordinating cell set; and upon receiving the notification and giving a feedback, the UE joining CoMP. Also disclosed is a CoMP-based system for a UE to access multiple cells. By using the method and the system, the problem that an edge UE cannot join the CoMP during initial access can be solved, thereby ensuring cell edge throughout during initial access of the edge UE.

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Номер записи: 10
08-08-2023 дата публикации

Fracturing proppant using vanadium-titanium smelting waste residues as raw materials and preparation method of fracturing proppant

Номер: CN116554854A
Автор: FAN RONG, FAN SHUQIN, LIAO LI, ZHONG YUWANG
Принадлежит:

The invention provides a fracturing propping agent using vanadium-titanium smelting waste residues as raw materials and a preparation method of the fracturing propping agent. The vanadium-titanium smelting waste slag is a main solid waste in the steel industry, the main components are SiO2, CaO, AL2O3, MaO, TiO2 and V2O3, and the vanadium-titanium smelting waste slag can be used for preparing the vanadium-titanium smelting waste slag with the crushing rate of 1t under closed pressure by utilizing the strong light water property of the vanadium-titanium smelting waste slag; the propping agent for fracturing realizes high value-added recycling of the solid waste vanadium-titanium smelting waste slag, solves the problems of resource shortage, high construction cost and the like of the existing propping agent, and generates huge economic effects and social benefits.

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Номер записи: 11
16-08-2012 дата публикации

DATA TRANSMISSION METHOD AND SYSTEM BY USING COMP-BASED CENTRALIZED CABLE INTERFACE

Номер: WO2012106966A1
Автор: ZHENG, Weimin, FAN, Rong
Принадлежит:

Disclosed is a data transmission method by using a cooperative multi-point (CoMP)-based centralized cable interface. The method comprises: a core network initiates a service bearer establishment request to a donor evolved NodeB (eNodeB)via a cable interface S1; the donor eNodeB interacts with one or multiple cooperative eNodeB(s) via a cable interface X2 to establish a service bearer; the donor eNodeB returns a service bearer establishment response to the core network via the cable interface S1 to complete the service bearer establishment; after the donor eNodeB uniformly dispatches the service data between the core network and a user equipment (UE), the service data is transmitted by the donor eNodeB and the cooperative eNodeB. Also disclosed is a data transmission system by using a CoMP-based centralized cable interface. The method and system of the present invention are capable of establishing service channels and transmitting data involving multiple eNodeBs after the CoMP transmission ...

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Номер записи: 12
25-04-2023 дата публикации

Kiwi fruit extract, preparation method and application

Номер: CN115997793A
Автор: ZHAO ZHIBO, FAN RONG, LONG YOUHUA
Принадлежит:

The invention belongs to the technical field of kiwi fruit canker prevention and treatment, and discloses a kiwi fruit extract as well as a preparation method and application thereof. Extracting the pretreated crushed dry kiwi fruit product by using absolute ethyl alcohol to obtain an ethanol extract of the kiwi fruit; extracting the crushed dry kiwi fruit product by using sterile water to obtain an aqueous extract of the kiwi fruit; evaporating and dissolving the ethanol extract of the kiwi fruits, and extracting with petroleum ether to obtain petroleum ether extract of the kiwi fruits; and evaporating the residual water layer, and extracting by using ethyl acetate to obtain the kiwi fruit ethyl acetate extract. According to the phenomenon that kiwifruit canker germs cannot harm kiwifruit fruits, and in combination with the experimental result that the fruit extract cannot inhibit growth of the germs but can inhibit the germs from expressing pathogenic factors, the invention provides a ...

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Номер записи: 13
07-09-2012 дата публикации

METHOD FOR SELECTING COOPERATIVE CELLS BASED ON UE INTELLIGENT ASSOCIATION AND COOPERATIVE USER EQUIPMENT

Номер: WO2012116556A1
Автор: XIANG, Haoqiu, FAN, Rong
Принадлежит:

The present invention relates to a method for selecting cooperative cells based on UE intelligent association and a cooperative user equipment. The method comprises: a cooperative user receiving load state information of all adjacent cells of a serving cell and supportable service information of the adjacent cells that are collected and delivered through a broadcast message by the serving cell; performing priority queuing on the adjacent cells according to the load state information and the supportable service information, and selecting a cooperative cell set according to the queuing information; and reporting information about the cooperative cell set to a base station. The method and equipment improve the efficiency of selecting cooperative cells and reduce information exchange between the UE and the network, thereby achieving the purpose of increasing system throughput.

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Номер записи: 14
12-05-2023 дата публикации

Detoxification device applied to potato stock seed breeding

Номер: CN116098061A
Автор: JIANG CHAO, MA YANHONG, YU XIAOXIA, LI JINGWEI, SONG CHANGHAI, BANG YOUNG-WOO, XIE RUI, XIAO YANZI, DONG YUXIN, ZHANG HUAYING, WANG YINGQI, WANG XIAOGUANG, HE RUICHAO, FAN RONG, ZHAO JIAQI, LIU YAPING
Принадлежит:

The invention relates to the field of potato breeder seed breeding, in particular to a detoxification device applied to potato breeder seed breeding, which comprises a cylindrical bath box and a plurality of placing cylinders for placing potato seedlings, a circular bearing plate is horizontally arranged in the bath box, and the multiple containing barrels are vertically arranged below the bearing plate in a surrounding mode at equal intervals. Each placing cylinder is mounted on the bearing plate through a quick release mechanism; a driving mechanism capable of driving the bearing plate to move in the vertical direction and also capable of driving the bearing plate to rotate is arranged above the bathing box; a vibration mechanism capable of driving the potato seedlings in the plurality of placing cylinders to shake up and down while the bearing plate rotates is also arranged in the bath box; through the combined action of the driving mechanism and the vibration mechanism, the potato seedlings ...

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Номер записи: 15
09-08-2012 дата публикации

METHOD AND SYSTEM FOR COMP INFORMATION INTERACTION, SWITCH AND COMP TRANSMISSION RECOVERY

Номер: WO2012103762A1
Автор: JIN, Rifei, FAN, Rong, HE, Sheng, ZHAO, Yu
Принадлежит:

A method and system for Coordinated Multi-point (CoMP) information interaction, switch and COMP transmission recovery are provided by the present invention. A primary cell of User Equipment (UE) in CoMP mode informs each cooperating cell of the CoMP information maintained in the primary cell; each cooperating cell stores the received CoMP information; and when the information of the UE or the CoMP cell changes, the primary cell will inform the cooperating cells. By the present invention, when the UE at the edge of the cell and in the CoMP mode loses contact with the primary cell, the UE can rapidly recovery the contact with Evolved Universal Terrestrial Radio Access Network (E-UTRAN), and can rapidly enters the CoMP transmission state via the stored CoMP information; in addition, when the UE at the edge of the cell and in the CoMP mode switches in the CoMP cell set, E-UTRAN can rapidly switch, fully guarantying the service continuity.

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Номер записи: 16
12-07-2012 дата публикации

WIRELESS LINK RE-ESTABLISHMENT METHOD AND DEVICE

Номер: WO2012092796A1
Автор: YANG, Yang, FAN, Rong
Принадлежит:

Disclosed are a wireless link re-establishment method and device. The method comprises when a wireless link fails, a user equipment (UE) ranking currently detected cells according to the signal strength; determining a target cell according to the signal strength of the cell and whether the cell has an example of the UE; and the UE initiating a re-establishment request to the target cell, and re-establishing the wireless link. By using the method and device provided by the present invention, the problem of unreliable restoration of the wireless link in the prior art is solved, thereby achieving the effect of reliably re-establishing the wireless link.

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Номер записи: 17
07-04-2023 дата публикации

Network key exchange negotiation method and device and network equipment

Номер: CN115941171A
Автор: ZHOU SICHENG, FAN RONG, WAN LI, WANG QINGNIAN, HUANG ZHE, WANG XIAOYUAN, YANG YANG, ZHOU HAOYU, HUANG XIU, WANG PEIRAN, XIAO WEI, ZHANG XUNCHEN, LUO ZHANGQI, LI CHENQI, GAO ZHAO, ZHAO DASHENG, YE YAOWEN, LIU SICONG, WEN LEZHANG, HUANG CAN
Принадлежит:

The invention provides a network key exchange negotiation method, a network key exchange negotiation device and network equipment. The method comprises the following steps: acquiring user configuration information which comprises negotiation role information, negotiation strategy information and SA information, the negotiation strategy information is used for indicating a first strategy adopted by negotiation, strategy effective time of the first strategy, at least one second strategy adopted by negotiation and strategy updating time and strategy failure time of each second strategy; when the negotiation role is an initiator and the policy effective time is reached, performing network key exchange protocol IKE negotiation based on a first policy, and determining SA; storing the SA in a database; when the strategy updating time is reached, IKE negotiation is carried out based on a second strategy corresponding to the strategy updating time, and the SA in the database is updated; and when ...

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Номер записи: 18
28-04-2023 дата публикации

Radio altimeter system, control method and storage medium

Номер: CN116027315A
Автор: ZHU YU, WANG XIAO, ZHU RUWEI, FAN RONG
Принадлежит:

The invention belongs to the technical field of radio altimeters, and discloses a radio altimeter system, a control method and a storage medium, in the radio altimeter system, a transmitting antenna is connected with a power amplifier, and the power amplifier is connected with a frequency synthesizer; the frequency synthesizer is connected with the receiver, the receiver is respectively connected with the receiving antenna and the signal processing unit, and the signal processing unit is connected with the frequency synthesizer. The frequency synthesizer is provided with a constant-temperature crystal oscillator, the constant-temperature crystal oscillator is divided into two paths of signals through a two-way power divider, one path of signals is directly output to the DDS to serve as a clock, and the other path of signals is output to the PLL to serve as a clock. When the aircraft flies at a low altitude and needs height measurement, the frequency modulation altimeter beam can better ...

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Номер записи: 19
26-07-2012 дата публикации

COMMUNICATION NETWORK AND TRANSMISSION METHOD FOR UPLINK WIRELESS COOPERATIVE MULTI-POINT TRANSMISSION

Номер: WO2012097656A1
Автор: JIN, Rifei, HE, Sheng, ZHAO, Yu, FAN, Rong
Принадлежит:

A communication network and a method for uplink wireless Cooperative Multi-Point (CoMP) transmission are provided in the present invention. The communication network comprises multiple Base Stations (BSs) and multiple cooperative reception points, wherein, each of the cooperative reception points is configured to work in a common way between the adjacent BSs, and to amplify and transmit the received Radio Frequency (RF) signals to the BS in need or to transmit the baseband signals obtained from the RF signals to the BS in need. With the present technical solutions, the uplink cooperative reception for the UE in the edge of the cell is achieved, the uplink reception gain of the UE in the edge of the cell is improved without changing the arrangement and coverage of the existing stations, and a greater uplink throughput is obtained. Furthermore, no overhead is introduced into the X2 interface, the wireless resources of an adjacent cell are not occupied, and therefore the throughput of the ...

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Номер записи: 20
19-07-2012 дата публикации

METHOD FOR UE TO ESTABLISH HYBRID BEARER IN A PLURALITY OF CELLS

Номер: WO2012094940A1
Автор: CHEN, Ye, FAN, Rong, LI, Lei
Принадлежит:

Provided is a method for UE to establish a hybrid bearer in a plurality of cells. The method includes: an EPC initiating an enhanced E-RAB admission request message to a main control cell after the UE enters a CoMP cell set; and the main control cell carrying out bearer admission judgement in the CoMP cell set and associating the E-RAB with the main control cell and the DRB in at least one subordinate cell when the main control cell does not have enough resources to transmit the E-RAB, and the E-RAB bearer is transmitted by a plurality of DRBs in the CoMP cell set together. By way of the technical solution in the present invention, the coverage of high-speed data rate is increased, and the load can be balanced into each cell at the beginning of the bearer establishment, realizing load balancing and improving the throughput in the cell edges and the system.

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Номер записи: 21
06-06-2013 дата публикации

METHOD AND DEVICE FOR REALIZING MESSAGE TRANSFER IN CLOUD MESSAGE SERVICE

Номер: WO2013078689A1
Автор: DENG, Jinbo, FAN, Rong, ZHAO, Jun
Принадлежит:

Provided are a method and device for realizing message transfer in a cloud message service. The method includes: receiving a message sent by a first distributed program, storing the message data carried in the message in a distributed Key-Value storage system, and increasing the message sending sequence number of a message queue corresponding to the message; receiving a request of a second distributed program for reading message data, reading the message data from the distributed Key-Value storage system, sending the read message data to the second distributed program, and increasing the message receiving sequence number of the message queue when the message data is message data corresponding to the receiving sequence number of the message queue. In the embodiments of the present invention, by way of setting a message sending sequence number and a message receiving sequence number for a message queue, when a first distributed program sends message data, a cloud message service device stores ...

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Номер записи: 22
30-08-2012 дата публикации

DISTRIBUTED WIRED INTERFACE DATA TRANSMISSION METHOD AND SYSTEM BASED ON COOPERATIVE MULTI-POINT

Номер: WO2012113259A1
Автор: ZHENG, Weimin, FAN, Rong
Принадлежит:

Disclosed is a distributed wired interface data transmission method based on cooperative multi-point, wherein the method includes: the core network initiates a service bearer establishment request toward the main evolved NodeB (eNodeB) via a wired interface S1; the main eNodeB interacts with one or more cooperative eNodeBs via a wired interface X2, and establishes a service bearer; the main eNodeB feeds back a service bearer establishment response to the core network via the wired interface S1, and completes the establishment of the service bearer; and the service data between the core network and user equipment is reciprocally transmitted via the main eNodeB and the cooperative eNodeBs. A distributed wired interface data transmission system based on cooperative multi-point is also disclosed, and by way of the method and system, the establishment of service channels and data transmission involving a plurality of eNodeBs can be realized after the cooperative multi-point transmission technology ...

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Номер записи: 23
12-07-2012 дата публикации

METHOD AND SYSTEM FOR TRIGGERING COORDINATED MULTI-POINT (COMP) TRANSMISSION

Номер: WO2012092795A1
Автор: JIN, Rifei, ZHAO, Yu, HE, Sheng, FAN, Rong
Принадлежит:

Disclosed are a method and system for triggering coordinated multi-point (CoMP) transmission, wherein whether the service transmission of UE is transmitted in the manner of CoMP is determined according to whether the statistical retransmission ratio is greater than a pre-determined trigger threshold when carrying out the service transmission of the CoMP type UE. By way of the present invention, the system can activate or deactivate the CoMP transmission self-adaptively according to the actual conditions of the wireless channel, reducing the overhead due to the use of unnecessary CoMP transmission, and increasing the network capacity.

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Номер записи: 24
18-10-2012 дата публикации

CELL LOAD CONTROL METHOD AND DEVICE

Номер: WO2012139400A1
Автор: JI, Guangfeng, FAN, Rong
Принадлежит:

Provided are a cell load control method and device. The method includes: when a first cell is overloaded, the first cell selects one or more user equipment (UE) from the UE which it serves to perform service transfer, and transfers the service of the selected UE in the first cell to another cell in a cooperative multi-point (CoMP) cell set which serves the selected UE. By applying the solution in the present invention, even if no handoff or call drop happens to the UE, the cell load can still be effectively lowered, reducing the call drop rate of the UE, decreasing the handoff probability of the UE, and improving the KPI of the system.

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Номер записи: 25
11-04-2023 дата публикации

Application of quaternized U50 and 488H in preparation of medicine for treating vascular calcification

Номер: CN115944624A
Автор: PEI JIANMING, NIU JIN, LI JUAN, ZHANG SHUMIAO, LI JUN, FU FENG, GU XIAOMING, FENG NA, FAN RONG, JIA MIN, WANG QIAOJUAN
Принадлежит:

The invention belongs to the technical field of medicines, and particularly relates to application of quaternized U50 and 488H in preparation of a medicine for treating vascular calcification. The quaternized U50 and 488H are obtained by quaternized modification of kappa-opioid receptor stimulants U50 and 488H, the research result proves that the vascular calcification inhibition effect of the quaternized U50 and 488H is stronger than that before modification, opioid substance addiction caused by a blood brain barrier can be avoided, the potential drug safety problem is eliminated, and the application prospect is wide. The invention also provides a development and application approach for preparing drugs for inhibiting vascular calcification and treating vascular calcification.

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Номер записи: 26
06-06-2023 дата публикации

Image defogging method and system and embedded device

Номер: CN116228580A
Автор: FAN XINNAN, ZHAO ZHONGXIN, SHI PENGFEI, XIN YUANXUE, FAN RONG, XU XIWANG, ZHOU XUAN
Принадлежит:

The invention discloses an image defogging method and system and embedded equipment, the defogging method adopts a double-branch defogging model, a first branch of the defogging model keeps edge details of a foggy image by constructing bilateral grid data, the definition of image restoration is improved, and the image defogging efficiency is improved. And the fusion module fuses bilateral grid data output by the first branch of the defogging model and depth information output by the second branch of the defogging model, so that the defogging capability of the model is improved, and the phenomena of color distortion, incomplete defogging and the like are effectively solved.

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Номер записи: 27
25-04-2023 дата публикации

Water treatment dosing control method and device based on alumen ustum detection

Номер: CN116012701A
Автор: SHI PENGFEI, GONG QIAN, FAN XINNAN, XIN YUANXUE, ZHOU XUAN, SHAO SHEN, FAN RONG, CHEN XINYANG, XU XIWANG
Принадлежит:

The invention discloses a water treatment dosing control method and device based on alumen ustum detection. The method comprises the following steps: acquiring an alumen ustum image acquired by an underwater camera; extracting alumen ustum feature information from the alumen ustum image, wherein the alumen ustum feature information comprises the average particle size of alumen ustum, the particle sizes of 10%, 50% and 90% in all the diameters, the density, the number distribution and the proportion feature of small-particle-size alumen ustum; based on a pre-fitted relation curve of the effluent turbidity and alumen ustum characteristics, constructing a real-time control model of the alumen ustum characteristics and the dosage; according to the extracted alumen ustum feature information and the real-time control model of alumen ustum features and the dosage, the needed dosage is obtained; and controlling the opening degree of a dosing valve according to the required dosing amount.

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Номер записи: 28
18-04-2023 дата публикации

Comprehensive detection platform for motor vehicle and use method of comprehensive detection platform

Номер: CN115979678A
Автор: FAN YUJIAN, SUN JIE, XU NA, WU HAIHUA, ZHANG XUKAI, NIE LUFANG, MENG ZHAOLU, ZHOU HUI, GONG MAOTANG, LIU LEI, MA XIAOLIANG, GUO SHENG, SUN JIANPENG, HU CHENGCHENG, WANG NING, LI WEI, FAN RONG
Принадлежит:

A comprehensive detection platform for a motor vehicle and a use method thereof relate to the technical field of integrated automobile detection, and comprise a stabilized platform horizontally arranged on the ground, two ends of the stabilized platform are provided with a front vehicle guiding slope bench and a rear vehicle guiding slope bench, and the middle of the front vehicle guiding slope bench is provided with an access groove for detecting a chassis of the motor vehicle. And an access groove matched with the access groove is formed in the ground, a jacking groove matched with the access groove is formed in the stable platform, a brake detection mechanism is arranged in the stable platform, and a tail gas detection mechanism matched with the brake detection mechanism is arranged on the stable platform. Through the unique structural design, the whole equipment for motor vehicle chassis appearance detection, motor vehicle brake detection, motor vehicle ABS detection and motor vehicle ...

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Номер записи: 29
02-05-2023 дата публикации

River periphytic algae sampling device with controllable area

Номер: CN116046438A
Автор: GUO JIAHUA, TIAN YULU, GUO JIPU, SUN HAOTIAN, FAN RONG, SONG JINXI
Принадлежит:

The invention discloses an area-controllable river periphytic algae sampling device, and relates to the technical field of sampling devices. The telescopic cover is arranged on the right side of the fixed cover, and the left side of the telescopic cover is movably inserted into an insertion groove formed in the inner side wall of the fixed cover. The adjusting mechanism is arranged in a driving groove formed in the left side in the handheld seat, and two mounting grooves are symmetrically and fixedly formed in the upper side and the lower side of the right end of the handheld seat; a water storage tank and a sample collection tank are rotationally arranged in the upper mounting groove and the lower mounting groove through threads respectively; the brush is arranged in the fixed cover and is connected with the adjusting mechanism through a transmission shaft in the middle of the brush; the sampling area is adjusted through the fixed cover and the telescopic cover, so that the sampling device ...

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Номер записи: 30
14-07-2023 дата публикации

Rapid imaging system and method based on AC8025

Номер: CN116424247A
Автор: YIN SHUHUA, LIANG JIAN, HOU FENGJUN, ZHANG CHI, FAN RONG, XIE WEN
Принадлежит:

The invention discloses an AC8025-based rapid imaging system and method in the technical field of automotive electronics, and the system comprises a power supply unit which is connected with a control unit, the control unit is connected with a sensing conversion unit, and the sensing conversion unit is connected with a central processing unit. The central processor unit is respectively connected with the control unit, the memory unit and the display unit; a power supply unit is connected with a vehicle-mounted storage battery, and a control unit detects ignition amp of User; after a car backing instruction, the control unit judges the current state and awakens the central processing unit, the central processing unit and the memory unit finish quick start, and the vehicle-mounted ADAS is used for starting the amp according to the ignition of the User; a reversing signal and an ASDS output GVIF3 signal to the sensing conversion unit, the sensing conversion unit outputs a CSI signal to the ...

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Номер записи: 31
23-06-2023 дата публикации

Plant protection unmanned aerial vehicle capable of precisely applying pesticide

Номер: CN116280201A
Автор: FAN RONG, CUI QINGLIANG, BU BIN, ZHANG NING, LI WEI, WANG JUXIA
Принадлежит:

The invention discloses a plant protection unmanned aerial vehicle capable of precisely applying pesticide, and relates to the field of unmanned aerial vehicles. The pesticide spraying unmanned aerial vehicle comprises a pesticide spraying unmanned aerial vehicle body, a pesticide spraying pipe is arranged on the outer surface of the pesticide spraying unmanned aerial vehicle body, and a detector is arranged on the lower surface of the pesticide spraying unmanned aerial vehicle body. A baffle is arranged on the outer surface of the pesticide applying unmanned aerial vehicle body, a shielding mechanism used for preventing a detector from being contaminated with pesticide liquid is arranged on the outer surface of the baffle and comprises a fixing plate arranged on the outer surface of the pesticide applying unmanned aerial vehicle body, a connecting plate is arranged on the lower surface of the fixing plate, and the baffle movably sleeves the outer surface of the connecting plate. And the ...

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Номер записи: 32
25-04-2023 дата публикации

Data processing method and device, electronic equipment and storage medium

Номер: CN116016805A
Автор: CHEN YOUMING, CHEN SIZHU, FAN RONG
Принадлежит:

The invention discloses a data processing method and device, electronic equipment and a storage medium, and relates to the technical field of computers. The data processing method comprises the following steps: acquiring image data and/or video data containing monitoring data acquired by monitoring equipment and/or sensing data acquired by a sensor; and obtaining the monitoring data obtained by the monitoring equipment and/or the sensing data obtained by the sensor from the obtained image data and/or video data containing the monitoring data obtained by the monitoring equipment and/or the sensing data obtained by the sensor. According to the data processing method and device, the electronic equipment and the storage medium, the monitoring data obtained by the monitoring equipment or the sensing data obtained by the sensor can be obtained under the condition that the monitoring equipment does not provide the original monitoring data obtained by the monitoring equipment or the sensor does ...

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Номер записи: 33
07-04-2023 дата публикации

Application program protection method

Номер: CN115935300A
Автор: YAN GUANGLU, FAN RONG
Принадлежит:

The invention discloses an application program protection method, and belongs to the technical field of computers. The method comprises the following steps: the terminal equipment receives a target program code of a target application sent by a server, wherein the target program code is a program code obtained by encrypting an initial program code of the target application based on a first key; the terminal equipment sends a public key corresponding to the confidential calculation operation environment to the server; the server receives a public key corresponding to the confidential operation environment sent by the terminal equipment, and encrypts the first secret key according to the public key to obtain an encrypted second secret key; the server sends the second secret key to the terminal equipment; the terminal equipment receives the second key returned by the server, and decrypts the second key to obtain the first key; and the terminal device decrypts the target program code according ...

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Номер записи: 34
27-06-2023 дата публикации

Low-light night vision image enhancement method and embedded enhancer

Номер: CN116342427A
Автор: SHI PENGFEI, XU XIWANG, XIN YUANXUE, FAN RONG, ZHOU XUAN, ZHOU ZHONGKAI, WANG XIAOTIAN, FAN XINNAN
Принадлежит:

The invention discloses a low-light-level night vision image enhancement method and an embedded enhancer, and the method employs an enhancement model composed of an illumination component estimation network, a reflection component estimation network and an enhancement network, can automatically learn parameters of environment and equipment through learning a large amount of data, and achieves the self-adaptive enhancement of a low-light-level night vision image. And the enhancement model is a lightweight model, can be realized on embedded equipment, and has very high processing efficiency.

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Номер записи: 35
23-06-2023 дата публикации

Passive phase-doped clutter suppression method without reference signal receiving channel

Номер: CN116318522A
Автор: FAN RONG, ZHONG LINGLING, DING XUEKE, SI CHENGKE, WANG XUENAN, XING XIAOQING, WANG WENJING
Принадлежит:

The invention relates to a passive coherent clutter suppression method without a reference signal receiving channel, which belongs to the technical field of passive coherent positioning and comprises the following steps of: initializing working parameters of a system; constructing a first frame original I and Q data matrix Y; segmenting the original data matrix of the current frame into K sub-matrixes; extracting a direct wave reference signal vector in the first data submatrix; extracting a clutter signal vector in the first segmented sub-matrix data; constructing a signal vector in the first segmented sub-matrix data; constructing a single-frame data direct wave reference signal vector; constructing a target echo signal vector after clutter suppression of the single-frame data; and repeating the steps until all data are processed. According to the method, a special reference signal receiving channel is not needed, the implementation cost of a passive coherent positioning system can be ...

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Номер записи: 36
14-07-2023 дата публикации

Accident prevention reminding device

Номер: CN116422796A
Автор: WANG YU, SUN JIE, XU NA, WU HAIHUA, FAN YUJIAN, ZHANG XUKAI, MA XIAOLIANG, NIE LUFANG, ZHENG BO, FAN RONG
Принадлежит:

The invention discloses an accident prevention reminding device, which relates to the technical field of enterprise safety production, and adopts the technical scheme that the accident prevention reminding device comprises a distance measuring sensor arranged on a slide block of a punching machine, an alarm for reminding according to a signal of the distance measuring sensor, and a protection structure linked with the slide block; the protection structure comprises two connecting rods symmetrically hinged to the lower portion of the sliding block, V-shaped rods are hinged to the other ends of the connecting rods, and the lower ends of the two V-shaped rods are connected through a horizontal protection rod. The upper portion of the V-shaped rod is hinged to a shell of the punching machine, and the hinge point is located on the outer side of the hinge point of the connecting rod and the sliding block. The connecting rod is longer than the upper portion of the V-shaped rod. When the sliding ...

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Номер записи: 37
22-08-2023 дата публикации

Disassembling tool for sealing ring

Номер: CN116619288A
Автор: XIANG HUI, CHEN HONG, FAN RONG, ZHAO YU, CHEN XIN, LI CHANGYOU, YANG CHUNYI, LI XIN, LIU JIN, YU JIAN
Принадлежит:

The invention relates to the technical field of dismounting tools, in particular to a dismounting tool for a sealing ring, which comprises a handle, a cutter bar, a cutter head, a cutter head, a cutter head, a cutter head, a cutter head, a cutter head, a cutter head and a cutter head, the inside of the handle is hollow, and one end face of the cutter head is open; the pressing handle assembly comprises a pressing handle movably connected with the handle; the connecting ring is arranged at the end of the handle, a gap is reserved between the connecting ring and the end face of the handle, and a conical sleeve is installed at an opening of the connecting ring; the invention discloses a dismounting tool for a sealing ring, which is characterized in that when an operator relatively extrudes a pressing handle assembly with a palm, a cutter bar is extruded from a handle, the cutter bar is immediately used for dismounting the sealing ring, and the cutter bar is hidden in the handle under the condition ...

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Номер записи: 38
07-04-2023 дата публикации

Vacuum circuit breaker closing speed optimization method

Номер: CN115935792A
Автор: JIA SHENLI, FAN RONG, MO YONGPENG, SHI ZONGQIAN
Принадлежит:

The invention discloses a vacuum circuit breaker closing speed optimization method, which comprises the following steps of: selecting a plurality of closing speeds in a closing speed range, calculating a pre-breakdown arc time interval of a vacuum circuit breaker under all closing phase angles corresponding to each selected closing speed according to a relationship between a pre-breakdown gap distance and a pre-breakdown voltage, according to the contact bounce recovery coefficient, calculating a bounce arc time interval of the vacuum circuit breaker under all the switching-on phase angles corresponding to each selected switching-on speed; according to the pre-breakdown arc time interval and the bounce arc time interval, calculating the total closing arc energy of the vacuum circuit breaker under all closing phase angles corresponding to each closing speed; accumulating the total energy of the closing arc to obtain an expected value of the total energy of the closing arc of the vacuum circuit ...

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Номер записи: 39
14-04-2023 дата публикации

Security check data system supporting ship defect check

Номер: CN115965219A
Автор: CHEN YAN, HU SHENPING, HU WENHUA, XUAN SHAOYONG, FAN RONG
Принадлежит:

The invention relates to a security check data system supporting ship defect check, the system comprises a server side and a shore-based business side and a shore-based business side which are respectively connected with the server side, and daily supervision and check of ship defects are realized by combining mobile terminal equipment. The server side is used for establishing a first connection with a maritime service terminal through data, obtaining inspection item request information through the first connection, matching item information needing to be inspected through a preset database according to the inspection item request information and sending the item information to the maritime service terminal; acquiring and storing marine inspection information through the first connection; and establishing a second connection with the shore-based service end, obtaining supervision and inspection request information through the second connection, and returning a matched ship security inspection ...

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Номер записи: 40
22-08-2023 дата публикации

Cooler maintenance high-place operation anti-falling device

Номер: CN116617596A
Автор: XIANG HUI, LIU JIN, FAN RONG, LI XIN, ZHAO YU, MEI DONGLIN, LI CHANGYOU, YANG CHUNYI, CHEN XIN
Принадлежит:

The invention discloses a cooler maintenance high-place operation anti-falling device and device, and relates to the technical field of safety protection, the cooler maintenance high-place operation anti-falling device comprises a protection unit, the protection unit comprises a take-up box, a protection vest and a safety rope, the interior of the take-up box is rotationally connected with a connecting shaft through a bearing, the connecting shaft is sleeved with a winding wheel, the winding wheel is sleeved with the safety rope, and the protection vest is arranged on the protection unit; one end of the safety rope is fixedly connected with the take-up wheel, and the other end of the safety rope penetrates through the take-up box and is fixedly connected with the protective vest. A maintainer needs to wear the protective vest when carrying out high-altitude maintenance operation on the cooler, the protective vest is connected with the take-up box through the safety rope, the take-up box ...

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Номер записи: 41
04-04-2023 дата публикации

Environment-friendly equipment for desulfurization and denitrification

Номер: CN115888359A
Автор: XU DEFU, HUA PANLONG, HAN JUN, FAN RONG, DU YU, HUA GUIHONG, MA RONG
Принадлежит:

The invention discloses environment-friendly equipment for desulfurization and denitrification, belongs to the field of environment-friendly equipment, is used for flue gas treatment, and is characterized in that the bottom of a barrel is communicated with a flue gas driving box through a bottom necking structure, and the flue gas driving box is provided with a flue gas driving fan body driven by a flue gas inlet driving wheel; the flue gas driving box is communicated with the flue gas inlet, the top of the barrel is connected with a flue gas outlet through a top necking structure, and a flue gas driving fan body is arranged at an opening in the top of the flue gas outlet; a flue gas guide pipe communicated with the bottom necking structure is arranged in the cylinder body, the flue gas guide pipe extends into a spraying reaction pipe through a flue gas branch pipe, and a spraying pipe provided with a spraying head is arranged at the top end of the spraying reaction pipe; and the bottom ...

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Номер записи: 42
12-05-2023 дата публикации

Animal operating table with amplification function

Номер: CN116098734A
Автор: FENG NA, PEI JIANMING, LIU YANG, ZHANG SHUMIAO, LI JUAN, GU XIAOMING, FU FENG, LI JUN, FAN RONG, JIA MIN
Принадлежит:

The invention discloses an animal operating table with an amplification function, and relates to the field of operating tables, the animal operating table comprises a base, a controller is arranged on the upper surface of the base, a torsion rotating shaft is arranged on the upper surface of the base, a supporting plate is arranged on the surface of the torsion rotating shaft, and a telescopic cylinder is mounted on the upper surface of the base; the telescopic cylinder is connected with the controller, the output end of the telescopic cylinder is connected with a telescopic shaft, the top end of the telescopic shaft is connected with an observation table, and an adjusting and amplifying mechanism is arranged on the upper surface of the supporting plate. By arranging the torsion rotating shaft, certain resistance exists in the rotating process of the supporting plate, so that the supporting plate is not prone to rotating when stopping, by arranging the observation table, a mouse after thoracotomy ...

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Номер записи: 43