The invention relates to the field of vehicle body attitude detection, and particularly discloses a vehicle body attitude detection method and system, a terminal and a storage medium, and the method comprises the steps: installing an infrared distance measurement sensor at each wheel of a vehicle, and measuring the distance from the infrared distance measurement sensor to the ground; responding to vehicle power-on, triggering each infrared distance measuring sensor to operate, and measuring to obtain first measurement distance data; judging whether the first measurement distance data is normal or not; if normal, taking the first measurement as current basic attitude data of the vehicle, and storing the current basic attitude data into historical data; and if not, abandoning the first measurement distance data, and selecting the latest basic attitude data in the historical data as the current basic attitude data of the vehicle. According to the method, the infrared distance measuring sensor is used for measuring the posture of the vehicle body, errors caused by time lapse are avoided, basic posture data are updated according to measured distance data, calculation deviation is corrected, and the control precision of the posture of the vehicle body can be improved.

    本发明涉及车身姿态检测领域,具体公开一种车身姿态检测方法、系统、终端及存储介质,在车辆各个车轮处安装红外测距传感器,测量红外测距传感器到地面的距离;响应车辆上电,触发各个红外测距传感器运行,测量得到第一个测量距离数据;判断第一个测量距离数据是否正常;若正常,将第一个测量作为车辆当前基础姿态数据,并将当前基础姿态数据存储到历史数据;若不正常,舍弃第一个测量距离数据,选用历史数据中最近一次的基础姿态数据作为车辆当前基础姿态数据。本发明使用红外测距传感器测量对车身姿态进行测量,不会因时间推移而产生误差,同时根据测量的距离数据更新基础姿态数据,矫正计算偏差,有利于提高车身姿态控制精度。


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    Title :

    Vehicle body posture detection method and system, terminal and storage medium


    Additional title:

    一种车身姿态检测方法、系统、终端及存储介质


    Contributors:
    WANG YIHUA (author) / YANG KUNLONG (author) / LIU WEI (author)

    Publication date :

    2023-12-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS



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