- 专利标题: TIRE PRESSURE MONITORING MODULE, TIRE LOCALIZATION SYSTEM AND TIRE LOCALIZATION METHOD
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申请号: US17706889申请日: 2022-03-29
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公开(公告)号: US20220332152A1公开(公告)日: 2022-10-20
- 发明人: Jiajie Fu , Zhongjie Sun , Chunbo Lin , Chikang Liu
- 申请人: NANJING SILERGY MICRO TECHNOLOGY CO., LTD.
- 申请人地址: CN Nanjing
- 专利权人: NANJING SILERGY MICRO TECHNOLOGY CO., LTD.
- 当前专利权人: NANJING SILERGY MICRO TECHNOLOGY CO., LTD.
- 当前专利权人地址: CN Nanjing
- 优先权: CN202110341618.4 20210330
- 主分类号: B60C23/04
- IPC分类号: B60C23/04
摘要:
A tire pressure monitoring module of a vehicle, a tire localization system and a tire localization method of a vehicle are provided. Each of tires is determined to be a left tire or a right tire based on a phase relationship of components of magnetic field intensity in two different directions in the tire. The components of magnetic field intensity in two different directions are measured by a magnetometer in the tire pressure monitoring module. The tire is determined to be a front tire or a right tire based on magnitude of an AOA of a first Bluetooth module in the tire pressure monitoring module relative to a multi-antenna Bluetooth host. In this way, the tires of the vehicle are positioned automatically with a high precision. In addition, the tire pressure monitoring module may be mounted on any tire without any distinction, which reduces the installation cost.