- 专利标题: Vehicle positioning method and apparatus, and vehicle
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申请号: US17615482申请日: 2020-12-30
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公开(公告)号: US11747431B2公开(公告)日: 2023-09-05
- 发明人: Hao Tang , Jiuyang Cheng , Lijia Zhou , Quanguo Zhou , Lirong Xu
- 申请人: BOE TECHNOLOGY GROUP CO., LTD.
- 申请人地址: CN Beijing
- 专利权人: BOE TECHNOLOGY GROUP CO., LTD.
- 当前专利权人: BOE TECHNOLOGY GROUP CO., LTD.
- 当前专利权人地址: CN Beijing
- 代理机构: IP & T GROUP LLP
- 优先权: CN 2010001929.1 2020.01.02
- 国际申请: PCT/CN2020/141734 2020.12.30
- 国际公布: WO2021/136445A 2021.07.08
- 进入国家日期: 2021-11-30
- 主分类号: G01S3/02
- IPC分类号: G01S3/02 ; G01S5/02 ; G01S5/14 ; G01S5/00
摘要:
The present disclosure provides a vehicle positioning method, including: a first controller synchronously controlling each first beacon node to send a detection initial signal; a second controller determining a target beacon node among second beacon nodes and controlling the target beacon node to send a detection feedback signal; the first controller synchronously controlling each first beacon node to send a corresponding detection signal to be responded and recording a first moment of sending the detection signal to be responded; the second controller controlling the target beacon node to send a detection response signal; the first controller recording a second moment of receiving the detection response signal and determining a distance between each first beacon node and the target beacon node according to the first moment and the second moment, so as to determine a position of the target beacon node relative to the first vehicle.
公开/授权文献
- US20220236364A1 VEHICLE POSITIONING METHOD AND APPARATUS, AND VEHICLE 公开/授权日:2022-07-28
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