The invention provides a wheel speed sensor and a signal transmission device and system thereof. The wheel speed sensor comprises a signal acquisition module, a signal processing module, a signal transceiving module and a power supply control module, wherein the signal acquisition module, the signal processing module and the signal transceiving module are electrically connected with the power supply module respectively, the signal acquisition module is used for acquiring a wheel speed signal of the vehicle, the signal processing module is electrically connected with the acquisition module andis used for calculating and processing the acquired wheel speed signal, the signal transceiving module comprises a radio frequency transmitting unit, and the radio frequency transmitting unit is electrically connected with the signal processing module and used for wirelessly transmitting a wheel speed signal or other wireless signals. The wheel speed sensor is advantaged in that signals are sent and/or received in a wireless mode, a problem that wiring harnesses cannot be arranged is solved, and cost is saved.

    本发明提供了一种轮速传感器及其信号传输装置、系统,轮速传感器包括:信号采集模块、信号处理模块、信号收发模块、电源控制模块;信号采集模块、信号处理模块及信号收发模块分别与电源模块电性连接;信号采集模块,用于采集车辆的轮速信号;信号处理模块与采集模块电性连接,用于对采集到的轮速信号进行计算与处理;信号收发模块包括射频发射单元,射频发射单元与信号处理模块电性连接,用于无线发送所述轮速信号或其它无线信号。本发明提供的轮速传感器及其信号传输装置、系统,通过无线方式发送和/或接收信号,解决线束无法布置的问题,节约了成本。


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    Title :

    Wheel speed sensor and signal transmission device and system thereof


    Additional title:

    轮速传感器及其信号传输装置、系统


    Contributors:
    XIA MINGCHUN (author) / ZHOU HUI (author) / HU XIANBIN (author)

    Publication date :

    2020-05-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G08C Übertragungssysteme für Messwerte, Regel-, Steuer- oder ähnliche Signale , TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS



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