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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 48. Отображено 48.
17-09-2014 дата публикации

Charger locking device

Номер: CN104052093A
Автор: XU KAICHENG, ZHANG SHUSHENG, LU WENTAO
Принадлежит:

A charger locking device comprises a robot body and an anti-explosion charging box. The charger locking device is characterized in that the robot body and the anti-explosion charging box are connected through a cable connector, the robot body comprises a storage battery cavity, the cable connector is composed of a socket part (01) and a plug part (02), the socket part (01) is mounted on one end face of the storage battery cavity, the anti-explosion charging box comprises a control cavity and a wiring cavity, and the plug part (02) is fixed to one end face of the wiring cavity. The charger locking device can be used in a coal mine explosive gas atmosphere and has the function of the cable connector and the function of charging locking.

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Номер записи: 1
09-12-2015 дата публикации

Management device in pit throws light on in colliery

Номер: CN0204859675U
Автор: XU KAICHENG, PEI WENLIANG, GUO YONGTAO
Принадлежит:

The utility model discloses a management device in pit throws light on in colliery, include: mining ann's type pyroelectric infrared sensor (1), mining NULL data acquisition case (2), mine -used flameproof illumination sign versatile protector (3) and mine -used flameproof LED light (4). The device is through to the control of lighting device ON / OFF time in the pit, reaches the colliery effect of economizing on electricity in the pit to it is extravagant to reduce the mine electric energy, practices thrift manufacturing cost, is applicable to colliery big lane or the illumination management of crucial place in the pit.

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Номер записи: 2
04-04-2023 дата публикации

Motor rotor structure

Номер: CN115912711A
Автор: LUO YINGLU, ZHANG FUSEN, FENG SHOUZHI, HE SIYUAN, LUO RUIREN, XING ZHONGHUI, YANG HUIQIANG, MING SHUAISHUAI, SHENG ZHENQIANG, XU KAICHENG
Принадлежит:

The invention belongs to the field of motors, and particularly relates to a motor rotor structure which comprises a rotor iron core formed by laminating a plurality of silicon steel sheets and baffles arranged on the two sides of the rotor iron core, the plurality of silicon steel sheets are provided with shaft mounting holes, and the plurality of silicon steel sheets are further provided with more than three pin holes in an annular array along the axis of the shaft mounting holes. Pin holes are formed in the rotor iron core, pin shafts are in interference fit in the pin holes, the silicon steel sheets are fixed into a whole through the pin shafts, and more than two mounting holes are formed in the silicon steel sheets and the two baffles in an annular array mode along the axis of the shaft mounting hole. The silicon steel sheets are fixed into a whole through the pin shafts, the problems of tooth cracking, bending or tilting of the silicon steel sheets are effectively prevented, in addition ...

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Номер записи: 3
18-11-2015 дата публикации

Take three mining high -pressure level variable frequency speed device of power frequency bypass

Номер: CN0204794795U
Автор: XU KAICHENG, LU WENTAO, ZHU HAIJUN, LI ZHIYUAN, YANG CHUNMING
Принадлежит:

The utility model discloses a take three mining high -pressure level variable frequency speed device of power frequency bypass. Mainly include: contactor no. 1, battery charging unit, rectifier unit, flat ripples unit, inverter unit, output reactance ware, contactor no. 2, contactor no. 3, auxiliary relay coil no. 1, auxiliary relay coil no. 2 and change over switch in advance. Contactor no. 3 connects in parallel at the both ends of frequency conversion debugging device. Control system has power frequency frequency conversion conversion functions, and the conversion between the power frequency frequency conversion realizes with coil no. 2 through change over switch control auxiliary relay coil no. 1, adopts interlock control. The utility model discloses have two kinds of modes of power frequency and frequency conversion, but implementation system continuous operation.

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Номер записи: 4
17-12-2014 дата публикации

Repetition deleting processing method for video content

Номер: CN104216925A
Автор: LIU XUE, JIANG JIAWEI, XU KAICHENG
Принадлежит:

The invention relates to a repetition deleting processing method for video content. The repetition deleting processing method for video content includes the following steps of firstly, conducting ranking according to the duration of a video to form a link table; secondly, calculating the duration similarity of videos in the link table and the video to be detected in a set window, executing the third step if the duration similarity is within the set threshold value range, and inserting the video to be detected into the link table if the duration similarity is not within the set threshold value range; thirdly, further calculating other metadata similarity in the window, combining the duration similarity with the other metadata similarity, judging whether the video to be detected has existed in the link table or not, if the video to be detected does not exist in the link table, inserting the video to be detected into the link table, and abandoning the video to be detected if the video to be ...

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Номер записи: 5
08-10-2014 дата публикации

Over-temperature prevention circuit of anti-explosion high-voltage frequency converter under manual control mode

Номер: CN104092361A
Автор: XU KAICHENG, LU WENTAO, LIU BIN
Принадлежит:

The invention discloses an over-temperature prevention circuit of an anti-explosion high-voltage frequency converter under a manual control mode. The over-temperature prevention circuit can prevent excess temperature of the anti-explosion high-voltage frequency converter under the manual operation mode. The over-temperature prevention circuit is formed by a control power supply (1), an automatic/manual rotary knob (2), a draught fan manual selection rotary knob (3), a first frequency converter control signal contact (4), a second frequency converter control signal contact (5), a first draught fan contactor coil (6), a first draught fan contactor main contact (7), a second draught fan contactor coil (8) and a second draught fan contactor main contact (9). All fans of a cooling fan of the anti-explosion high-voltage frequency converter under the manual operation mode are used for cooling at a high temperature through a manual/automatic mixed control mode, so that overheating of the anti-explosion ...

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Номер записи: 6
03-06-2015 дата публикации

Mine belt conveyor inspection robot control system and method

Номер: CN104670842A
Автор: XU KAICHENG, LU WENTAO, ZHANG SHUSHENG, MA JINGYA, LOU GUOHUAN
Принадлежит:

The invention discloses a mine belt conveyor inspection robot control system and method. The system comprises a PLC case and an inspection robot; the PLC case comprises a PLC of Siemens S7-200CN series, a shaft encoder, a PC display, an explosion proof switch, a shutdown switch and a hoisting limit switch; the inspection robot comprises a robot body, an audio sensor, a smoke sensor, a first infrared temperature sensor, a second infrared temperature sensor, a first camera, a second camera and a third camera. The PLC case controls the belt conveyor inspection robot through control software, the control system is capable of acquiring various data information of the belt conveyor in real time during operation, the problem produced during operation of the belt conveyor can be found and alarm is performed timely, and guarantee is provided for safe production of the belt conveyor.

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Номер записи: 7
23-06-2023 дата публикации

Data reading method and device, electronic equipment and storage medium

Номер: CN116301605A
Автор: JIANG SHAN, XU KAICHENG, WANG ZHAOQI, SUN ZHONGGANG, ZHANG XIAOQIAN
Принадлежит:

The embodiment of the invention discloses a data reading method and device, electronic equipment and a storage medium. The method comprises the steps that in the power-off process of a vehicle control unit of a vehicle, a power-on request for the vehicle control unit is responded, and whether the vehicle control unit is subjected to soft reset or not is judged; and if yes, non-volatile data generated by the vehicle control unit is read from a pre-configured random access memory (RAM), so that the power-on operation of the vehicle control unit of the vehicle is executed based on the non-volatile data. According to the technical scheme provided by the embodiment of the invention, the nonvolatile data can be read more effectively, and a power-on abnormal phenomenon is avoided.

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Номер записи: 8
20-01-2016 дата публикации

Mining H bridge cascades type high pressure explosion -proof frequency converter water cooling system device

Номер: CN0204993023U
Автор: XU KAICHENG, LU WENTAO, ZHU HAIJUN, WANG YONGJUN, DING BIN, LU ZEWANG
Принадлежит:

The utility model discloses a mining H bridge cascades type high pressure explosion -proof frequency converter water cooling system device mainly contains: external cooling, pump package and quilt cooling object. The external cooling includes: plate heat exchanger (1), outer water filter (2), the pump package includes: a water pump M1 (3), two M2 on the water pump (4), deionization jar CA (5), filter core jar Z03 (6), the formula of relying on oneself control by temperature change three -way valve V301 (7), filter Z01 (8), heater H01 (9) and high -order inflation water pitcher C01 (10), included by the cooling object: water wind radiator (11), transformer (12), rectification side power unit (13) and contravariant side power unit (14). This cooling system heat exchange efficiency is high, noise pollution is little, operation is reliable, pump package, valve automatic switch -over, have return circuit automatic water supply and self -bleeding function, guarantees that the H bridge cascades ...

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Номер записи: 9
23-09-2015 дата публикации

Explosion -proof high -voltage inverter reactor regulating circuit

Номер: CN0204669204U
Автор: XU KAICHENG, LU WENTAO, LIU BIN, LI YUQING
Принадлежит:

The utility model discloses an explosion -proof high -voltage inverter reactor regulating circuit, including exchanging reactance ware (1), vacuum contactor main contacts (2), vacuum contactor coil (3), converter control signal (4) and control source (5). This circuit can the explosion -proof high -voltage inverter of fast switch over interchange reactance ware induction reactance value, save maintenance time. This circuit is easily controlled, switch rapid, accurate, easily equipment, the reliability is high.

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Номер записи: 10
09-06-2023 дата публикации

Data quality management, measurement and test model and method

Номер: CN116244280A
Автор: WANG ZHIQIANG, XU KAICHENG, YUE GAOFENG, YANG QINGHAI
Принадлежит:

The invention discloses a data quality management, measurement and test model and method. Innovative theoretical models are provided from three aspects of data quality management, measurement and test. A new data quality management process model is constructed by integrating eight key elements influencing data quality, such as quality awareness, application scene, data quality dimension, test, data rectification and cleaning, evaluation, monitoring and whole-process communication, and the most basic general rule of data quality management is disclosed. According to the method, a principle which must be followed is provided for effectively implementing data quality management, a general system framework is provided for researching industry data quality, and six elements of data quality testing are revealed based on a software testing theory and data inherent attributes; a data quality test object model and a data quality test process model are provided, data quality test activities are abstracted ...

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Номер записи: 11
25-08-2023 дата публикации

Data calibration method and device, electronic equipment and storage medium

Номер: CN116643758A
Автор: XU KAICHENG, SUN ZHONGGANG, JIANG SHAN, WANG ZHAOQI
Принадлежит:

The invention discloses a data calibration method and device, equipment and a storage medium. The method comprises the following steps: acquiring a calibration request of a calibration tool, and analyzing the calibration request to obtain a calibration quantity address; under the condition that the calibration quantity address is a Flash address, a mapping relation between a target Flash block corresponding to the Flash address and an idle RAM block is configured to an Overlay register; and obtaining a target RAM address after mapping of the target Flash block according to the mapping relation, and performing data calibration based on the target RAM address. According to the technical scheme provided by the embodiment of the invention, the calibration data of the Flash block needing to be modified is mapped to the idle RAM block, so that a complete calibration data segment is prevented from being mapped to the RAM from the Flash, the occupation of RAM resources is reduced, and the problem ...

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Номер записи: 12
09-05-2023 дата публикации

Polypeptide targeting dorsal root neuron cells and application thereof

Номер: CN116082452A
Автор: HUANG DONGHUA, XU KAICHENG, SHAO BEI, WANG XINYU, YE ZHAOMING
Принадлежит:

The invention provides a polypeptide targeting a dorsal root neuron cell, and the polypeptide is an affinity peptide targeting the dorsal root neuron cell of a rat, which is obtained through in-vitro cell screening by utilizing a phage display technology. The polypeptide has wide application prospects in the fields of exploration of physiological functions of sensory nerves, construction of tissue engineering materials for regulating the sensory nerves and the like. The polypeptide combined tissue engineering material can be applied to research in multiple aspects of spinal nerve injury repair, bone tissue defect repair, anti-tumor treatment, cancer pain inhibition treatment and the like. The polypeptide targeting the dorsal root neuronal cells has wide application prospects in the fields of exploration of interaction between sensory nerves and other organs, construction of tissue engineering materials for regulating the sensory nerves, research and development of drugs for treating nerve-related ...

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Номер записи: 13
10-08-2011 дата публикации

Copper wire plasticity test approach

Номер: CN0101271049B
Автор: FU WEIWEN, XU KAICHENG, LIU TAOHONG, CHEN YONGMING, WEIWEN FU, KAICHENG XU, TAOHONG LIU, YONGMING CHEN
Принадлежит:

The present invention relates to a copper wire flexibility test method which includes the following steps: 1) sampling: a sample copper wire (1) is in a natural form and is not bent or deformed; 2) pre-treat: the sample copper wire (1) is cut into a sample with a certain length which is straightened and shall not have any mechanical damage; 3) label: the sample copper wire (1) is labeled, and the label spacing is 100 times of the nominal diameter of the sample; 4) test the record data: the labeled sample copper wire (1) is clamped on a tester, with both chucks right on the outer side of the label; after clamping, a heavy hammer seat (5) is hung in the center of the sample copper wire (1) to read an initial value h1 pointed to by an indicator (2) on a scale (3); and then a heavy hammer (4) is hung to read a value h2 the indicator (2) finally points to. The test method well evaluates the flexibility of the copper wire and is good for selecting the most appropriate copper wire in industrial ...

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Номер записи: 14
15-08-2023 дата публикации

System and method for ensuring traceability of data change by using encryption technology

Номер: CN116599750A
Автор: XU KAICHENG, WANG ZHIQIANG, YUE GAOFENG
Принадлежит:

The invention relates to the technical field of data management, and particularly provides a method and system for ensuring data change traceability by using an encryption technology, and the method comprises the steps: receiving a user use request, and carrying out the authority verification of a user; when the user passes the permission verification, allowing the user to encrypt to-be-changed data in the permission by using a key; storing the encrypted data in a secure storage medium and generating a change record, wherein the change record is used for recording an encrypted abstract and a timestamp of the data before and after the change; adding the change record into the block chain, wherein the change record comprises a hash value of a previous record and a hash value of a current record; the change history of the data is traced by traversing the block chain, and the corresponding data is decrypted through the key to obtain the specific values before and after the change. According ...

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Номер записи: 15
30-09-2015 дата публикации

WIFI basic station that mining explosive -proof and intrinsic safety is wireless illumination terminal

Номер: CN0204681603U
Автор: XU KAICHENG, CUI GUANGTAO, PEI WENLIANG
Принадлежит:

The utility model provides a WIFI basic station that mining explosive -proof and intrinsic safety is wireless illumination terminal, this terminal includes: this ampere of antenna 1, wiring horn mouth 2, explosion -proof upper cover 3, LED lamp protection glass 4, basic station main part 5, glass outward flange 6, power module 7, LED light 8, wireless WIFI module 9. The utility model discloses a set equipment of WIFI basic station and illumination lamps and lanterns can combine to lay with the illumination in underworkings, chamber or electric substation, accomplishes the wireless network all standing of full ore deposit, has any problem the place data and inserts and provide convenient, low -cost solution for moving type equipment or wiring.

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Номер записи: 16
08-07-2015 дата публикации

Video-on-command rapid switching device and method among screens

Номер: CN104768037A
Автор: LIU XUE, XU KAICHENG, DANG SHOUJIANG, JIANG JIAWEI
Принадлежит:

The invention relates to a video-on-command rapid switching device among screens. The rapid switching device comprises a client, a state maintenance unit, a play switching control unit and a media contents service unit, wherein the client sends a play switching demand to the play switching control unit, receives a control instruction emitted by the play switching control unit, and realizes functions including contents cache, contents play and cache stop; the state maintenance unit maintains the online state information of the client as well as binding relation between clients; the play switching control unit makes response to the play switching demand, determines the client which may receive play switching, and controls the client to realize functions including contents cache, contents play and cache stop; and the media contents service unit makes response to a video service demand of the client, searches a GOP of the position according to content position information carried by the video ...

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Номер записи: 17
17-09-2014 дата публикации

Novel mining belt detection device

Номер: CN104044883A
Автор: XU KAICHENG, LU WENTAO, ZHANG SHUSHENG, LIU XIAOLIN, CHEN WENLI, CEN QIANG
Принадлежит:

The invention provides a novel mining belt detection device. The device comprises a robot body, a transmission system, a control system and a communicating system, wherein the robot body can be used for realizing mobile polling the whole range from the head to the tail of a belt conveyor under the action of a flexible transmission system. The critical problem of failure in walking caused by deformation under the ground pressure is solved, data such as field images, sound, temperature and smog can be acquired, stored and transmitted continuously, and the existence of equipment failure and the failure position are judged through data analysis. The novel mining belt detection device is suitable for automatic polling of a horizontal belt conveyor, an upward belt conveyor and a downward belt conveyor, has the functions of automatic reversing at the end point, limited stop, fixed-point calibration and the like, is small in size and compact in structure, runs stably, and does not influence normal ...

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Номер записи: 18
30-09-2015 дата публикации

Take three mining high -pressure level variable frequency speed device of soft bypass

Номер: CN0204681282U
Автор: XU KAICHENG, LU WENTAO, ZHU HAIJUN, LI ZHIYUAN, YANG CHUNMING
Принадлежит:

The utility model discloses a take three mining high -pressure level variable frequency speed device of soft bypass. Include: contactor no. 1, frequency conversion part, contactor no. 2, contactor no. 3, soft start unit, contactor no. 4, contactor no. 5. The frequency conversion part includes: battery charging unit, rectifier unit, flat ripples unit, inverter unit and output reactance ware in advance, the frequency conversion part adopts three level inverter unit topological structure of clamper formula. The utility model discloses a have soft, three kinds of mode of frequency conversion and power frequency, three kinds of modes are absolute construction, adopt interlock control, when a mode goes wrong, convert another kind of mode into to the continuous operation of assurance system.

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Номер записи: 19
08-08-2023 дата публикации

Automobile comment classification method and device, equipment and medium

Номер: CN116561320A
Автор: WANG ZHAOQI, XU KAICHENG, WANG ZHAOLIN, SUN ZHONGGANG, ZHANG XIAOQIAN
Принадлежит:

The invention discloses an automobile comment classification method and device, equipment and a medium. The method comprises the steps that automobile comments in a target channel are captured regularly, the currently captured automobile comments are preprocessed, and a target automobile comment text is obtained; analyzing the target automobile comment text, and determining an emotion direction and at least one comment keyword of the target automobile comment text; obtaining a text word vector of the target automobile comment text according to a pre-generated automobile comment dictionary, the emotion direction of the target automobile comment text and the at least one comment keyword; and inputting the text word vector of the target automobile comment text into a pre-trained automobile comment classification model to obtain an automobile comment type matched with the target automobile comment text. By adopting the technical scheme, the automobile comments can be classified according to ...

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Номер записи: 20
23-09-2015 дата публикации

Explosion -proof high -voltage inverter cooling water pump diagnostic circuit

Номер: CN0204663845U
Автор: XU KAICHENG, LU WENTAO, LIU BIN
Принадлежит:

The utility model discloses an explosion -proof high -voltage inverter cooling water pump diagnostic circuit, this circuit is normally opened auxiliary contact (14), switch 2# by switch (1), switch 1# and is normally opened auxiliary contact (15), contactor coil (2), contactor main contacts (3), contactor and normally open that auxiliary contact (24), electrothermal relay (4), electrothermal relay normal close auxiliary contact (41), electrothermal relay normally open auxiliary contact (42), control relay coil (5), control relay 1# auxiliary contact 0 (51), control relay 2# auxiliary contact 0 (52) and control source (6) are constituteed. This circuit can be in real time feeds back to the controller with the state information of each link, if appear an arbitrary link mistake in the circuit, all can show on display terminal, be convenient for safeguard, shorten repair time. Simultaneously, this circuit has the reliability height, and failure diagnosis is accurate, characteristics such as ...

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Номер записи: 21
27-05-2015 дата публикации

Adhesive tape conveyor inspection robot data acquisition device

Номер: CN104648947A
Автор: XU KAICHENG, ZHANG SHUSHENG, LU WENTAO, CEN QIANG, CHEN WENLI
Принадлежит:

The invention discloses an adhesive tape conveyor inspection robot data acquisition device. The adhesive tape conveyor inspection robot data acquisition device can be used for continuously acquiring, storing and transmitting data including field images, sounds, temperatures, smoke and the like in the field. The device comprises a detection chamber 1, a main control chamber 2 and a battery chamber 3, wherein the main control chamber 2 is connected with the battery chamber 3 by a wiring terminal I 9; the left end of the detection chamber 1 is connected with a front end cover 7 and is fixed by a fastening device 26; the detection chamber 1 is in data connection with the main control chamber 2 by a wiring terminal II 15. The device has a small volume and a compact structure and is stable to operate; influences on the passing capability of an adhesive tape conveyor and workers or other equipment are not generated; secondly, an external camera II 8b is in a rotatable structure and the real detection ...

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Номер записи: 22
25-07-2023 дата публикации

Abnormal function maintenance method and device, equipment and storage medium

Номер: CN116483607A
Автор: WANG ZHAOQI, JIANG SHAN, SUN ZHONGGANG, ZHANG XIAOQIAN, XU KAICHENG, WANG ZHAOLIN
Принадлежит:

The invention discloses an abnormal function maintenance method and device, equipment and a storage medium. The method comprises the following steps: acquiring an abnormal message generated by functional abnormality of an electronic control unit in a process of calibrating a detection function; according to the exception message and a target exception detection tool, an exception configuration item corresponding to the exception message is determined, and the target exception detection tool is a pre-constructed automatic script; and based on the abnormal configuration item, maintaining the underlying code corresponding to the abnormal function of the electronic control unit, so as to simplify the process of checking the abnormal function reason and the technical support without manual participation, thereby greatly reducing the workload of underlying developers, and improving the function maintenance efficiency at the same time.

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Номер записи: 23
23-07-2014 дата публикации

Video content and content source crawling method

Номер: CN103945278A
Автор: XU KAICHENG, TUO LIHENG, LIU XUE, JIN JIN, JIANG JIAWEI
Принадлежит:

The invention discloses a video content and content source crawling method. The basic principle of the method is as follows: firstly setting an initial crawling period for each type of video contents, crawling and caching contents from a content source periodically, then dynamically adjusting the crawling period according to content heat and content update rate, and when the content heat or the update rate rises, shortening the crawling period; otherwise, when the heat or the update rate falls, prolonging the crawling period; and the classification basis of the ''each type of video contents'' is content metadata, including but not limited to content topic, content name, content label, etc. By implementation of the video content and content source crawling method, effectiveness of content crawling flow is improved, and the hit rate of content requests is improved. The technical scheme of the invention effectively crawls contents from a plurality of content sources (such as Internet video ...

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Номер записи: 24
24-06-2015 дата публикации

Capacitor group performance parameter testing and signal acquisition test device for a frequency converter

Номер: CN204422675U
Автор: XU KAICHENG, LI YUN, CAO JUN, JIANG SHIYUAN
Принадлежит: TANGSHAN KAICHENG ELECTRONIC CONTROL EQUIPMENT GROUP CO LTD, TANGSHAN KAICHENG ELECTRONIC CONTROL EQUIPMENT GROUP CO., LTD.

The utility model discloses a capacitor group performance parameter testing and signal acquisition test device for a frequency converter. The device is formed by a capacitor group multi-point voltage dividing testing instrument (1), a single-phase bridge type rectifier circuit (2), a single-phase voltage regulating device (3), a single-phase step-up transformer (4), a discharge resistor (5) and an industrial control integrated machine (6). The capacitor group multi-point voltage dividing testing instrument (1) is connected to the access end of the discharge resistor and is for the test of power supply, discharge and all data of a capacitor group. The capacitor group multi-point voltage dividing testing instrument (1) is connected to an RS485 communication interface. All test data is transmitted to the industrial control integrated machine (6) through the communication interface to display the test data in real time in the form of a man-machine interface. According to the device, the values ...

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Номер записи: 25
15-07-2015 дата публикации

Cable connector capable of automatically performing power-off inserting and drawing

Номер: CN104779494A
Автор: XU KAICHENG, LU WENTAO, LIU XIAOLIN, ZHANG SHUSHENG, CEN QIANG
Принадлежит:

The invention provides a cable connector capable of automatically performing power-off inserting and drawing. The cable connector comprises a socket part 01 and a plug part 02, and is characterized in that the socket part 01 is matched with the plug part 02; the plug part 02 is rotated to drive a rotary switch 16 to rotate; and the rotary switch 16 is connected by a central rotary shaft 14. The cable connector has the benefits that 1, when the plug part is inserted into a plug wiring terminal, a power supply of the socket part is disconnected; 2, when rotary operation is performed on the plug part after the plug part is inserted into the socket part, the plug wiring terminal is butted with a socket wiring terminal, the power supply is automatically connected, and the socket part and the plug part are locked and connected to form a whole by an axial sliding block and an axial sliding groove; and 3, all connecting and disconnecting operation processes of the power supply are realized by automatic ...

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Номер записи: 26
04-11-2015 дата публикации

Take converter drive winding displacement of magnetic ring

Номер: CN0204741136U
Автор: XU KAICHENG, LU WENTAO, JIANG SHIYUAN, ZHU HAIJUN
Принадлежит:

The utility model discloses a take converter drive winding displacement of magnetic ring, its constitution includes: winding displacement plug 1, flat magnetic ring 2 and winding displacement 3. Flat magnetic ring 2 is installed at the both ends of winding displacement 3 in the position that is close to 3 both ends of winding displacement to 1 crimping of winding displacement plug. The utility model has the advantages of simple and reasonable structure, can effectively restrain high frequency noise and disturb, prevent converter wrong report trouble, make its steady job more.

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Номер записи: 27
28-01-2015 дата публикации

Drilling detection robot

Номер: CN104314554A
Автор: XU KAICHENG, ZHANG SHUSHENG, CEN QIANG, MA JINGYA
Принадлежит:

The invention provides a drilling detection robot. The drilling detection robot comprises a front end detection part I, a middle end detection part II, a control module part III and a rear end hoisting part IV, wherein the front end detection part I comprises a sensor, an illuminating lamp (1-1), a camera (1-5) and a microphone (1-6); the middle end detection part II is internally provided with a rotatable camera mechanism (7); one end of the rotatable camera mechanism (7) is provided with a camera (7-8), a rolling bearing (7-10), a driving gear (7-5) and a driven gear (7-6), and the other end is fixedly provided with a steering engine (7-2); the steering engine (7-2) transmits power to the camera (7-8) through the driving gear (7-5) and the driven gear (7-6) so that the camera (7-8) can rotate for 360 degrees. The drilling detection robot provided by the invention can go through in a long and narrow small-bore duct; the rotatable camera can detect the situations in the wall or roadway.

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Номер записи: 28
05-08-2015 дата публикации

high-performance concrete admixture in use of waste ceramic powder and implementing method thereof

Номер: CN104817287A
Автор: FANG WEI, CHEN MENGCHENG, XU KAICHENG
Принадлежит:

The invention discloses a high-performance concrete admixture in use of waste ceramic powder and an implementing method thereof. The high-performance concrete admixture is prepared by the following steps: utilizing waste ceramics as a main material and utilizing active seed crystals and a modified enhancer as auxiliary materials; performing modified treatment and high-temperature smelting on various materials, then putting into a cement mill to mill the materials to be pre-finished products with specific area of 300-450 m2/kg, and finally, doping mixed fibers. The high-performance concrete admixture comprises the raw materials in parts by weight: 80-100 parts of waste ceramic powder, 6-9 parts of active seed crystal, 2-6 parts of modified enhancer and 5-10 parts of mixed fibers. By adopting mixed ceramic powder, density of cement mortar is effectively increased; strength of concrete is improved and durability of concrete is remarkably improved. Energy problems are solved, and meanwhile, ...

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Номер записи: 29
08-10-2014 дата публикации

Device for testing loading of component compositely stressed by pressure, bending moment and shearing force

Номер: CN104089820A
Автор: HUANG HONG, CHEN MENGCHENG, LIN BOYANG, XU KAICHENG, YUAN FANG, ZENG GENPING
Принадлежит:

The invention discloses a device for testing loading of a component compositely stressed by pressure, bending moment and shearing force. The bottom end of a test piece is fixed on a base box; a horizontal jack is fixed on a reaction frame; a vertical jack is fixed on a support frame; the support frame is arranged in a sliding rail of a top beam of the reaction frame in a sleeving manner; a transverse loading arc hinge is arranged on a jacking shaft of the horizontal jack; a transverse loading plate is arranged on a cover plate of the test piece; a jacking shaft of the vertical jack is fixedly connected with a vertical loading ball hinge; the bottom surface of the vertical loading ball hinge is a spherical surface; a spherical groove is formed in a vertical loading ball base; the spherical groove is matched with the spherical surface of the bottom of the vertical loading ball hinge so as to form an arc hinge. By virtue of the device for testing the loading of the component, loading of various ...

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Номер записи: 30
07-09-1994 дата публикации

Multifunctional selecting elevator signal system with digital coding

Номер: CN0001091809A
Автор: KAICHENG XU, XU KAICHENG
Принадлежит:

A multifunctional lifting signal system for signaling dispatch and information transfer of hoist in vertical shaft or belt converyer in inclined shaft is composed hoist house indicator, upper and lower shaft collar signaling cabinet and speech alarm indicator, including display screen, counter, executor, locking circuit, code receiver and transmitter, memory, protecting interface, telephone line and audio emergence stop circuit. It features high response speed, correct and reliable operation, and high safety.

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Номер записи: 31
18-11-2015 дата публикации

Horizontal device of component post antidetonation experiment

Номер: CN0204789193U
Автор: CHEN MENGCHENG, YUAN FANG, WANG CHAO, ZHANG FANMENG, HUANG HONG, XU KAICHENG
Принадлежит:

The utility model discloses a horizontal device of component post antidetonation experiment, the device include flange support and two sets of pull rod of three parallels, and every group pull rod is four. The flange support link to each other fixedly through four isometric pull rods, the flange support link to each other fixedly through four isometric pull rods. Fixed jack passes through transmission shaft power in the middle of the flange support to make whole device be in the atress from balanced state. The middle part of component post is connected through adjustable connector keysets and MTS actuator. The utility model has the advantages of: use the ball pivot to make the easily fixed adverse effect who brings by test piece machining error that reduces of test piece, the bias voltage of avoiding traditional dull and stereotyped hinge probably to produce, simple structure, convenient operation accounts for experimental space less and requires low test device to testing equipment.

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Номер записи: 32
30-09-2015 дата публикации

Take three mining high -pressure level combination formula variable frequency speed device of power frequency bypass

Номер: CN0204681256U
Автор: XU KAICHENG, LU WENTAO, ZHU HAIJUN, LI ZHIYUAN, YANG CHUNMING
Принадлежит:

The utility model discloses a take three mining high -pressure level combination formula variable frequency speed device of power frequency bypass. Include: contactor no. 1, battery charging unit, rectifier unit, flat ripples unit no. 1, flat ripples unit no. 2, inverter unit no. 1, inverter unit no. 2, output reactance ware no. 1, output reactance ware no. 2, contactor no. 3, contactor no. 4, contactor no. 2, contactor no. 5 and explosion -resistant enclosure in advance. Flat ripples unit constitutes a set of compact structure with inverter unit, and inverter unit adopts three level unit topological structure of diode clamp formula. The utility model discloses have two kinds of mode of power frequency and frequency conversion, adopt interlock control, can guarantee system's continuous operation, improve the reliability of system effectively.

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Номер записи: 33
07-10-2015 дата публикации

Explosion -proof high -voltage inverter coolant liquid heating device

Номер: CN0204693845U
Автор: XU KAICHENG, LU WENTAO, LIU BIN, LI YUQING
Принадлежит:

The utility model discloses an explosion -proof high -voltage inverter coolant liquid heating device, it comprises contactor main contacts (1), contactor coil (2), pipe heater (3), converter control signal (4) and control source (5). Heating coolant liquid when hanging down can be crossed at explosion -proof high -voltage inverter's coolant temperature to this device, the device simple structure, and the reliability is high, easily equipment, convenient to use can make coolant temperature rise rapidly, and messenger's converter puts into operation into operation fast.

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Номер записи: 34
07-01-2015 дата публикации

Precise positioning method and set of mine locomotives

Номер: CN104260762A
Автор: XU KAICHENG, PEI WENLIANG, YANG LI, CUI GUANGTAO
Принадлежит:

The invention relates to a precise positioning method and set of mine locomotives. The set comprises an anti-explosion underground locomotive on-board substation 1, an anti-explosion camera 2, an anti-explosion wireless communication base station 3, signboards 4, an on-board substation monitoring system and a mine locomotive monitoring system. The anti-explosion underground locomotive on-board substation is installed on an underground locomotive or a mobile device, is equipped with the anti-explosion camera, a display, a keyboard, a speaker, a microphone and various interfaces and is also equipped with the on-board substation monitoring system having an image recognition function; images of the signboards in a roadway are acquired in real time; the mine locomotive monitoring system is used with the system above to assist in planning, scheduling, transporting and safety managing for underground mobile devices. The mine locomotive monitoring system is equipped with monitoring and managing ...

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Номер записи: 35
24-09-2008 дата публикации

Copper wire plasticity test approach

Номер: CN0101271049A
Автор: CHEN YONGMING, FU WEIWEN, XU KAICHENG, LIU TAOHONG, YONGMING CHEN, WEIWEN FU, KAICHENG XU, TAOHONG LIU
Принадлежит:

The invention relates to a copper wire flexibility test method which includes the following steps: 1) sampling: a sample copper wire (1) is in a natural form and is not bent or deformed; 2) pre-treat: the sample copper wire (1) is cut into a sample with a certain length which is straightened and shall not have any mechanical damage; 3) label: the sample copper wire (1) is labeled, and the label spacing is 100 times of the nominal diameter of the sample; 4) test the record data: the labeled sample copper wire (1) is clamped on a tester, with both chucks right on the outer side of the label; after clamping, a heavy hammer seat (5) is hung in the center of the sample copper wire (1) to read an initial value h1 pointed to by an indicator (2) on a scale (3); and then a heavy hammer (4) is hung to read a value h2 the indicator (2) finally points to. The test method well evaluates the flexibility of the copper wire and is good for selecting the most appropriate copper wire in industrial application ...

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Номер записи: 36
27-05-2015 дата публикации

Mineral pipeline detection robot

Номер: CN104653945A
Автор: XU KAICHENG, ZHANG SHUSHENG, CEN QIANG, LI JUNWEI
Принадлежит:

The invention provides a mineral pipeline detection robot. The mineral pipeline detection robot comprises a detection part I, a driven part II, a battery cavity part III, a control cavity part IV and a driving part V, wherein a sensor, an illumination lamp 1-1, a camera 1-5 and a microphone 1-6 are mounted at the front end of the detection part I; a rubber wheel 9-4 and a brushless motor 7-2 are mounted on the driving part V; the rubber wheel 9-4 is provided with a driven tapered gear 9-3; the driven tapered gear 9-3 is matched with a driving tapered gear mounted on a driving shaft 9-5 to transmit a torque. The mineral pipeline detection robot provided by the invention is provided with a power system and can walk in a small-pore-diameter pipeline (rescuing hole), and does not need to be dragged by a ground winch; the mineral pipeline detection robot has a small volume and is easy to carry; a plurality of types of sensors are provided so that the concentration of harmful gas, the environment ...

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Номер записи: 37
30-09-2015 дата публикации

Mining NULL weight level sensor

Номер: CN0204679141U
Автор: XU KAICHENG, PEI WENLIANG, YANG LI, SONG ZHIHAI
Принадлежит:

The utility model discloses a mining NULL weight level sensor, this sensor wash jar (4), leading wheel (5), axle encoder (6), wire rope (7), winding wheel (8), driving motor (9), display screen (10), control drive plate (11) by measuring weight (1), magnetic switch (2), brush sweeper (3), washing by water, signal interface board (12) and UPS power (13) are constituteed. The utility model discloses the sensor adopts the weight to survey the formula structure, has the self -cleaning function to surveying wire rope, and driving motor has the self -locking function of stopping, and power supply loop has uninterrupted power source protect function, and distance measurement adopts the axle encoder, has improved the measurement accuracy and the stability of this sensor, and it can the reinforce to adapt to on -the -spot adverse circumstances.

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Номер записи: 38
25-07-2023 дата публикации

Vehicle ECU calibration quantity processing method, device and equipment and storage medium

Номер: CN116483336A
Автор: WANG ZHAOQI, XU KAICHENG, WANG ZHAOLIN, JIANG SHAN, SUN ZHONGGANG, ZHANG XIAOQIAN
Принадлежит:

The embodiment of the invention discloses a calibration quantity processing method and device for a vehicle ECU, equipment and a storage medium. Comprising the steps of obtaining an original calibration quantity code file of a vehicle ECU; determining an original calibration quantity code interval in the original calibration quantity code file; wherein the original calibration quantity code interval comprises a plurality of calibration quantity definition statements; setting keywords are added to the multiple scaling quantity definition statements in the scaling quantity code interval, and a target scaling quantity code file is obtained. According to the calibration quantity processing method of the vehicle ECU provided by the embodiment of the invention, the set keywords can be automatically added to the calibration quantity definition statement, the calibration quantity processing of the vehicle ECU can be quickly completed, the processing efficiency and accuracy of the calibration quantity ...

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Номер записи: 39
30-06-2023 дата публикации

Calibration data storage method and device in offline state, equipment and medium

Номер: CN116361253A
Автор: WANG ZHAOQI, JIANG SHAN, SUN ZHONGGANG, ZHANG XIAOQIAN, XU KAICHENG, WANG ZHAOLIN
Принадлежит:

The invention discloses a calibration data storage method and device in an offline state, equipment and a medium. The method comprises the following steps: acquiring a target executable file, a target calibration description file and a target data communication module file corresponding to a target electronic control unit, and respectively constructing an executable file dictionary, a calibration description file dictionary and a data communication module file dictionary according to a preset keyword template; determining an original calibration quantity name in the executable file dictionary according to a basic calibration quantity address in the calibration description file dictionary to obtain an original calibration quantity value file dictionary; determining a corrected calibration value in the original calibration value file dictionary according to a standard calibration value name in the data communication module file dictionary to obtain a corrected calibration value dictionary ...

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Номер записи: 40
21-10-2015 дата публикации

Take three mining high -pressure level combination formula variable frequency speed device of soft start bypass

Номер: CN0204721258U
Автор: XU KAICHENG, LU WENTAO, ZHU HAIJUN, LI ZHIYUAN, YANG CHUNMING
Принадлежит:

The utility model discloses a take three mining high -pressure level combination formula variable frequency speed device of soft start bypass. Include: contactor no. 1, battery charging unit, rectifier unit, flat ripples unit no. 1, flat ripples unit no. 2, inverter unit no. 1, inverter unit no. 2, output reactance ware no. 1, output reactance ware no. 2, contactor no. 2, contactor no. 3, contactor no. 4, soft start unit, contactor no. 5, contactor six, contactor seven, contactor eight and explosion -resistant enclosure in advance. Rectifier unit adopts the 12 pulsatory modes of series connection to carry out the rectification, and inverter unit adopts three level unit topological structure of diode clamp formula, and flat ripples unit constitutes a set of compact structure with inverter unit. The utility model discloses have three kinds of mode of soft start, frequency conversion and power frequency, three kinds of modes are absolute construction, adopt interlock control, when a mode goes ...

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Номер записи: 41
23-06-2023 дата публикации

Application updating method, execution method, device and equipment of vehicle AB system

Номер: CN116302002A
Автор: SUN ZHONGGANG, ZHANG XIAOQIAN, JIANG SHAN, YU XIN, XU KAICHENG, CHENG ZHUQING, WANG ZHAOQI
Принадлежит:

The invention discloses an application updating method, execution method, device and equipment of a vehicle AB system. Comprising the steps that an access request of downloading equipment is acquired, and the access request comprises an identity label of the downloading equipment; determining the type of the downloading equipment according to the identity label; the target application sent by the downloading device is received, AB system application updating is carried out on the main chip in an updating mode matched with the type, and the main chip is a non-AB main chip. According to the embodiment of the invention, the AB system application updating mode for the main chip is determined according to the acquired type of the downloading equipment, and the determined updating mode is adopted to perform application updating on the non-AB main chip, so that the updating of the AB system application of the controller is realized based on the non-AB main chip, and the cost of the controller ...

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Номер записи: 42
22-12-2010 дата публикации

Rescuing and detecting system of mother and son robots for mine

Номер: CN0101923339A
Автор: KAICHENG XU, YING LI, WENTAO LU, SHUSHENG ZHANG, JIKAI WANG, YINGQIU ZHAO, XU KAICHENG, LI YING, LU WENTAO, ZHANG SHUSHENG, WANG JIKAI, ZHAO YINGQIU
Принадлежит:

The invention discloses a rescuing and detecting system of mother and son robots for mine, belonging to the mode of a robot to rescue the disaster of the mine and detect the non-safe workplaces. The mother and son robots comprise a son robot, wherein a remote monitoring system performs the information connection with a mother robot through optical fiber communication and controls the mother robot, the mother robot performs the information connection with the son robot through wireless communication and controls the son robot, the remote monitoring system transmits an instruction to the mother robot, the mother robot can run according to the instruction and transmits the acquired information to the remote monitoring system or and the son robot, the son robot runs according to the instruction and transmits the acquired information to the mother robot, and the mother robot transmits the information to the remote monitoring system. As the son robot can enter into the disaster site, the rescuing ...

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Номер записи: 43
23-09-2015 дата публикации

Horizontal apparatus for component post seismic test

Номер: CN104931368A
Автор: CHEN MENGCHENG, YUAN FANG, WANG CHAO, ZHANG FANMENG, HUANG HONG, XU KAICHENG
Принадлежит:

The present invention discloses a horizontal apparatus for component post seismic test. The apparatus comprises three parallel flange brackets and two groups of pull rods, and each group comprises four pull rods. The flange brackets are connected and fixed by four isometric pull rods. A jack is fixed in the middle of the flange brackets to pass axial force, and make the whole apparatus in a bearing self-balance state. The central part of the component post is connected to an MTS actuator through an adjustable connector adapter board. The apparatus has the advantages that: spherical hinge is used to easily fix a test piece and reduces the adverse impact caused by processing error, so as to avoid bias caused by conventional flat panel hinge. The apparatus has the advantages of simple structure, easiness to operate, less test space occupation and low requirements on the test apparatus.

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Номер записи: 44
11-08-2023 дата публикации

Vehicle calibration file checking method and device, electronic equipment and storage medium

Номер: CN116578535A
Автор: WANG ZHAOQI, JIANG SHAN, SUN ZHONGGANG, ZHANG XIAOQIAN, XU KAICHENG, WANG ZHAOLIN
Принадлежит:

The invention discloses a vehicle calibration file checking method and device, electronic equipment and a storage medium. The method is characterized by comprising the following steps: acquiring a to-be-checked vehicle calibration file, and determining a vehicle calibration quantity in the vehicle file; filling the vehicle calibration quantity into a pre-established data dictionary to obtain a calibration quantity dictionary; and if the target calibration quantity which is not matched with the preset basic data type is not queried in the calibration quantity dictionary, outputting the vehicle calibration file. According to the method and the device, the automatic inspection of the vehicle calibration file is realized, the repeated and tedious manual inspection process is effectively reduced, the workload of developers is reduced, and the efficiency of vehicle calibration engineering development is improved.

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Номер записи: 45
14-07-2023 дата публикации

Multi-source heterogeneous image data classification treatment method

Номер: CN116433988A
Автор: XU KAICHENG, LI WENWU, WANG ZHIQIANG, YUE GAOFENG, SUN ZHAOYANG, CHENG YUE
Принадлежит:

The invention discloses a multi-source heterogeneous image data classification treatment method, and the method focuses on vehicles which may have risks in a first designated area, and the first designated area is an area in which the probability that GPS data have errors is large. According to the method, if the error is detected, the path planning and automatic driving based on the GPS data may have risk accidents due to the error, the first designated area is concerned in a targeted manner, other areas except the first designated area do not need to be concerned too much, on one hand, conditions are provided for predicting the driving risk of the high-risk vehicle, and on the other hand, the driving risk of the high-risk vehicle is predicted. Excessive attention on areas outside the first designated area is not needed, and image acquisition resources can be saved. According to the method in the specification, when the high-risk vehicle is inspected, the images collected by all vehicles ...

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Номер записи: 46
24-06-2015 дата публикации

Multifunctional phone board detecting device

Номер: CN204425451U
Автор: XU KAICHENG, LU WENTAO, LI YUN, WANG CHONGYIN, ZHAO JINCHENG
Принадлежит: TANGSHAN KAICHENG ELECTRONIC CONTROL EQUIPMENT GROUP CO LTD, TANGSHAN KAICHENG ELECTRONIC CONTROL EQUIPMENT GROUP CO., LTD.

The utility model discloses a multifunctional phone board detecting device which is composed of a multifunctional phone board tester, an industrial personal computer, a displayer, a battery charging module and a direct-current stabilized power supply. The detecting device can simultaneously detect 10 phone boards of three kinds like one-way phone boards, double-way phone boards and voice alarm phone boards, the multifunctional phone board tester is provided with an RS485 communicating interface, all detecting data can be transmitted to the industrial personal computer through the communicating interface, and the testing data are displayed in real time in a human-computer interface mode through the displayer after being processed by the industrial personal computer. The industrial personal computer can print the testing data or store and copy the testing data through a USB interface. The phone board detecting device has the advantages of being safe and reliable in testing, simple to operate ...

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Номер записи: 47
06-06-2023 дата публикации

Operating system task scheduling method and device, electronic equipment and storage medium

Номер: CN116225666A
Автор: XU KAICHENG, JIANG SHAN, SUN ZHONGGANG, ZHANG XIAOQIAN
Принадлежит:

The invention discloses an operating system task scheduling method and device, electronic equipment and a storage medium. The operation system task scheduling method comprises the steps that after a battery management system master controller sends a slave controller control instruction, the master controller executes an independent daisy chain task and executes an operation system target task after the independent daisy chain task is completed; sequentially and repeatedly executing the independent daisy chain task and the operating system target task until the daisy chain task is executed, and continuing to execute the operating system target task; wherein the daisy chain task comprises a plurality of independent daisy chain tasks, and the daisy chain task and the operating system target task are executed in series. According to the invention, the waiting time for the master control of the battery management system to execute tasks is effectively reduced, the master control load is reduced ...

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Номер записи: 48