The embodiment of the invention provides a tire pressure monitoring method and device, electronic equipment and a storage medium, and belongs to the technical field of vehicles. The method comprises the following steps: generating a data frame of a tire pressure signal according to tire state information, generating a tire pressure data radio frequency signal according to the data frame of the tire pressure signal, and adding a first time value into the tire pressure data radio frequency signal; receiving a tire pressure data radio-frequency signal, and judging whether the tire pressure data radio-frequency signal comes from a paired tire pressure sensor or not to obtain a first judgment result; if the first judgment result is that the message comes from the paired tire pressure sensor, carrying out message validity judgment to obtain a second judgment result; and if the second judgment result is that the tire pressure data radio-frequency signal is valid, analyzing the tire pressure data radio-frequency signal to obtain tire pressure information. According to the embodiment of the invention, the tire pressure signal can be effectively protected through time value verification, the signal is prevented from being intercepted and replayed in the transmission process, and the safety protection capability of the tire pressure monitoring system is enhanced.

    本申请实施例提供了一种胎压监测方法和装置、电子设备及存储介质,属于车辆技术领域。该方法包括:根据轮胎状态信息生成胎压信号的数据帧,根据胎压信号的数据帧生成胎压数据射频信号,并将第一时间值加入胎压数据射频信号;接收胎压数据射频信号,判断胎压数据射频信号是否来自已配对的胎压传感器,得到第一判断结果;若第一判断结果为消息来自已配对的胎压传感器,则进行消息有效性判断,得到第二判断结果;若第二判断结果为胎压数据射频信号有效,则解析胎压数据射频信号得到胎压信息。本申请实施例能够通过时间值验证有效防护胎压信号,防止信号在传输过程中被拦截重放攻击,增强胎压监测系统的安全防护能力。


    Access

    Download


    Export, share and cite



    Title :

    Tire pressure monitoring method and device, electronic equipment and storage medium


    Additional title:

    一种胎压监测方法和装置、电子设备及存储介质


    Contributors:
    QIU CHANGHONG (author) / LI MUXI (author) / WU MIAO (author) / WANG HANBIN (author) / SHAO XINRUI (author)

    Publication date :

    2025-03-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



    Tire pressure monitoring method and device, electronic equipment and storage medium

    PI SHENGNAN / TAO QINGHUA / GUAN HAO | European Patent Office | 2024

    Free access