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公开(公告)号：US20210167671A1
公开(公告)日：2021-06-03
申请号：US16804859
申请日：2020-02-28
Applicant: CITIC Dicastal CO., LTD.
Inventor： Minglei LI , Shiwen XU , Yao DAI , Shaoqian WANG , Weidong LIU , Xi LI
Abstract: A power supply system installed on a rotating object includes: a power generation device, and a power management device for converting the electric power output by the power generation device to adapt to load requirements, in which the power generation device includes a rotor installed on and fixed to the rotating object, the rotor including at least one induction coil, and a stator which is rotatable relative to the rotor, the stator including at least two magnetic poles; the stator includes a stator case and a counterweight block, and the stator case surrounds the rotor from the circumferential direction of the rotor, and is closed in the circumferential direction; and the counterweight block is fixedly arranged at one side of the stator case, and the angle of the counterweight block in the circumferential direction is in the range of less than or equal to 180 degrees.
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2.发明申请公开(公告)号：US20210101407A1
公开(公告)日：2021-04-08
申请号：US16790995
申请日：2020-02-14
Applicant: CITIC Dicastal CO., LTD
Inventor： Xi LI , Zhihua ZHU , Shiwen XU , Yao DAI , Shaobing HUANG , Hongwei SHENG , Xiaoqiang LI
Abstract: The present disclosure discloses a deformation sensor and device for measuring the load of a wheel hub of a vehicle, and an automobile. The deformation sensor includes: a metal lining fixed on the surface of the wheel hub, and a resistance strain gauge fixed on the metal lining The resistance strain gauge is fixed on the metal lining through a structural adhesive.
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公开(公告)号：US20210035532A1
公开(公告)日：2021-02-04
申请号：US16812598
申请日：2020-03-09
Applicant: CITIC Dicastal CO., LTD.
Inventor： Minglei LI , Shiwen XU , Yao DAI , Weidong LIU , Xi LI , Shaoqian WANG , Liangjian YUE , Dadong WANG , Hongwei SHENG
Abstract: A display method for a wheel rotation imaging device includes: acquiring operation information, the operation information comprising ambient light intensity, wheel speed, vehicle acceleration, current time, current location, and current power; identifying a situational mode of vehicle driving according to the operation information, the situational mode being in one-to-one correspondence with a power consumption mode; and selecting a power consumption mode of the wheel rotation imaging device according to the situational mode, so that the wheel rotation imaging device completes display according to the power consumption mode. The wheel rotation imaging device is mounted on a wheel and can display texts, images or videos as the wheel rotates.
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公开(公告)号：US20230060298A1
公开(公告)日：2023-03-02
申请号：US17897121
申请日：2022-08-26
Applicant: CITIC Dicastal CO., LTD
Inventor： Zuo XU , Ning WANG , Tao TIAN , Xi LI , Lihua CHEN
IPC: G06V10/74 , G06V10/46 , G06T7/62 , G06F16/532
Abstract: A hub image retrieval method and a device thereof for improving the retrieval accuracy of an image containing a hub. The method includes: performing feature extraction on a hub image to be processed containing a target hub, and obtaining a hub feature to be processed containing N sub-hub features, wherein the N sub-hub features at least include information characterizing the features of a hub window of the target hub; determining similarities between candidate hub features of each candidate hub image and the hub features to be processed; and selecting a candidate hub image matching the hub image to be processed from the plurality of candidate hub images based on the determined respective similarities.
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公开(公告)号：US20220148553A1
公开(公告)日：2022-05-12
申请号：US17170828
申请日：2021-02-08
Applicant: CITIC Dicastal Co., Ltd
Inventor： Xi LI , Zuo XU , Zhihua ZHU , Shiwen XU , Shide LI , Shaobing HUANG , Mingbo CHEN , Minglei LI
IPC: G10K11/172 , G10K11/162 , B60B21/12 , B33Y80/00
Abstract: The application relates to a wheel with a sound absorption device, wherein the sound absorption device is arranged in a wheel air chamber to reduce acoustic resonance, the sound absorption device comprises two resonance sound absorption structure units which are connected in parallel, a first sound absorption frequency band of a first resonance sound absorption structure unit and a second sound absorption frequency band of a second resonance sound absorption structure unit are adjacent to each other or partially overlap with each other, and the resonance frequency of the wheel air chamber is contained at the adjacent part of the first sound absorption frequency band and the second sound absorption frequency band or in the overlapping area of the first sound absorption frequency band and the second sound absorption frequency band.
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Patent Agency Ranking
公开(公告)号：US20210335157A1
公开(公告)日：2021-10-28
申请号：US17172872
申请日：2021-02-10
Applicant: CITIC Dicastal CO., LTD.
Inventor： Minglei LI , Shiwen XU , Yao DAI , Shaoqian WANG , Weidong LIU , Xi LI
Abstract: An advertising interconnection system for hub rotation imaging includes a hub rotation imaging apparatus mounted on a hub and a communication component mounted on the hub and connected to the hub rotation imaging apparatus. The communication component includes a low-power short-distance communication component that can communicate between adjacent hubs, and a long-distance wireless communication component which is installed on at least one hub, and can communicate with the low-power short-distance communication component and establish a communication connection with a server through a base station.
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公开(公告)号：US20220144014A1
公开(公告)日：2022-05-12
申请号：US17170861
申请日：2021-02-08
Applicant: CITIC Dicastal Co., Ltd
Inventor： Xi LI , Zuo XU , Zhihua ZHU , Shiwen XU , Shide LI , Shaobing HUANG , Mingbo CHEN , Minglei LI
IPC: B60B21/12 , G10K11/172
Abstract: The present application relates to a sound absorber unit and a vehicle wheel having a sound absorber comprising at least one sound absorber unit or at least one sound absorber module which is composed of a plurality of sound absorber units as a whole. The sound absorber unit is constructed into a box body in a hexahedron shape, a three-layer Helmholtz resonance sound absorption structure with double holes and single holes combined is formed, and meanwhile, the sound absorber unit or the sound absorber assembly forms a structural resonance sound absorber. According to the application, the double-absorption wheel air chamber sound resonance function organically combining Helmholtz resonance sound absorption and structural resonance sound absorption can be realized.
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8.发明申请公开(公告)号：US20220130181A1
公开(公告)日：2022-04-28
申请号：US17315465
申请日：2021-05-10
Applicant: CITIC Dicastal CO., LTD.
Inventor： Xi LI , Zhihua ZHU , Shiwen XU , Shide LI , Yao DAI , Xi ZHANG , Hongwei SHENG
Abstract: A method for monitoring an automobile based on a satellite, and a vehicle-mounted computer are provided. The method includes: acquiring first information of the automobile; sending the first information to the satellite through a satellite data transfer unit (DTU); and receiving and displaying second information from a cloud monitoring platform.
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公开(公告)号：US20210337126A1
公开(公告)日：2021-10-28
申请号：US17186157
申请日：2021-02-26
Applicant: CITIC Dicastal CO., LTD.
Inventor： Shiwen XU , Minglei LI , Yao DAI , Shaoqian WANG , Weidong LIU , Xi LI
IPC: H04N5/232
Abstract: A hub imaging angle monitoring apparatus includes an X-axis accelerometer, a Y-axis accelerometer, a Z-axis gyroscope, a micro-processing unit and a power supply unit arranged on a hub. The power supply unit supplies power to the X-axis accelerometer, the Y-axis accelerometer, the Z-axis gyroscope and the micro-processing unit, respectively; and the micro-processing unit is configured to drive the X-axis accelerometer, the Y-axis accelerometer, and the Z-axis gyroscope to monitor movement data of the hub, and to perform a fusion processing on the movement data to determine the imaging angle of the hub.
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公开(公告)号：US20210309151A1
公开(公告)日：2021-10-07
申请号：US17209584
申请日：2021-03-23
Applicant: CITIC Dicastal CO., LTD.
Inventor： Shiwen XU , Minglei LI , Yao DAI , Shaoqian WANG , Weidong LIU , Xi LI
Abstract: A rotary imaging device for wheels and an automobile are disclosed. The rotary imaging device for wheels includes a housing matched with the wheels, and a processing component, a display component and a power supply that are installed in the housing, the processing component being electrically connected with the display component and the processing component and the display component being both electrically connected with the power supply. The processing component is configured to send received or read to-be-displayed content to the display component after preset processing, and the display component is configured to display the to-be-displayed content sent by the processing component. According to the rotary imaging device for wheels and the automobile, images or videos can be formed through rotation of the wheels.
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