The invention discloses a tire pressure monitoring method and system. The method comprises the following steps: acquiring a first vehicle speed of each wheel within a preset duration according to a wheel rotating speed of each wheel; acquiring a second vehicle speed of the vehicle within a preset time length according to the vehicle satellite positioning signal; and comparing the first vehicle speed of each wheel with the second vehicle speed of the vehicle to obtain a tire pressure monitoring result of each wheel. According to the tire pressure monitoring method and system, the first vehicle speed is obtained according to the multiple wheel rotating speeds of all the wheels within the preset duration, the second rotating speed of the vehicle within the preset duration is obtained according to the vehicle satellite positioning signal, and the tire pressure is monitored according to the speed difference comparison result of the first vehicle speed of all the wheels and the second rotating speed of the vehicle. The tire pressure monitoring result of each wheel is obtained, and the improvement cost is low; the specific position of the wheel with the tire pressure fault can be positioned; and even if the coaxial wheels have low-pressure faults, the tire pressure monitoring of the coaxial wheels can be accurately realized.

    本发明公开了一种胎压监测方法及系统,方法包括以下步骤:根据各车轮的车轮转速获取各个车轮在预设时长内的第一车速;根据车辆卫星定位信号获取车辆在预设时长内的第二车速;比对各个车轮的第一车速和车辆的第二车速,获取各个车轮的胎压监测结果。本申请提供的胎压监测方法及系统,根据各车轮在预设时长内的多个车轮转速得到第一车速,根据车辆卫星定位信号获取车辆在预设时长内的第二转速,根据各车轮的第一车速和车辆的第二转速的速度差值比对结果,获取各车轮的胎压监测结果,改进成本低;并可实现对胎压故障的车轮具体位置进行定位;即使同轴车轮均出现低压故障,也可以准确地实现对其的胎压监测。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Tire pressure monitoring method and system


    Weitere Titelangaben:

    一种胎压监测方法及系统


    Beteiligte:
    ZHANG ZHI (Autor:in)

    Erscheinungsdatum :

    2023-03-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



    TIRE PRESSURE MONITORING SYSTEM, TIRE PRESSURE MONITORING PROGRAM AND TIRE PRESSURE MONITORING METHOD

    TAKASAWA YUYA / JAKIRCEVIC THIERRY | Europäisches Patentamt | 2024

    Freier Zugriff

    Tire pressure monitoring system, tire pressure monitoring program, and tire pressure monitoring method

    TAKAZAWA YUYA / JECISEVIC THIERRY | Europäisches Patentamt | 2023

    Freier Zugriff



    TIRE PRESSURE MONITORING SYSTEM AND TIRE PRESSURE MONITORING METHOD

    YAMAGUCHI TAICHI | Europäisches Patentamt | 2022

    Freier Zugriff