The invention discloses a tire gauge and a tire pressure detection control method. The method comprises the following steps that a control unit of the tire gauge detects the current driving speed in real time or regularly through an acceleration sensor; the control unit selects a preset low-speed mode or a high-speed mode according to the driving speed so as to correspondingly set the tire pressure detection interval time as a longer time slot or a shorter time slot; and the control unit is used for acquiring tire pressure data used for outputting display according to a time slot limited by the tire pressure detection interval time. The real-time driving speed is obtained through the acceleration sensor, the control unit correspondingly selects the corresponding tire pressure detection frequency and the frequency of sending the tire pressure data to an automobile host through the driving speed and the obtained tire pressure data to adjust the work of the tire gauge, and then the tire gauge can work dynamically. Therefore, the electric quantity of the tire gauge is saved, the detection frequency of the tire pressure is higher under the condition of high speed, and tire faults can bequickly reflected.

    本发明公开了一种胎压计及胎压检测控制方法,所述方法包括如下步骤:胎压计的控制单元通过加速度传感器实时或定时检测当前行车速度;所述控制单元根据所述行车速度匹配预设的低速模式或高速模式而将胎压检测间隔时间相应设置为较长时隙或较短时隙;所述控制单元以所述胎压检测间隔时间限定的时隙采集用于输出显示的胎压数据。本发明通过加速度传感器获取实时的行车速度,控制单元通过所述行车速度以及获取的胎压数据的大小对应匹配相应的胎压检测频度与向汽车主机发送胎压数据的频率来调节胎压计的工作,进而使得胎压计可动态的工作,以节省胎压计的电量,在高速情况下,轮胎压力的检测频次会更高,能够快速的反应出轮胎故障。


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    Title :

    Tire gauge and tire pressure detection control method


    Additional title:

    胎压计及胎压检测控制方法


    Contributors:
    LI ANPEI (author) / ZHANG HUAMAO (author) / FENG TIANQIANG (author) / YU YONGHUA (author)

    Publication date :

    2021-02-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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