The invention relates to the technical field of tire pressure monitoring systems, and in particular relates to a heavy truck tire pressure monitoring system which comprises a tire pressure monitoringunit, a road spectrum acquisition unit, a processing unit and an alarm unit, the tire pressure monitoring unit comprises a tire pressure sensor and a receiver, and the road spectrum acquisition unit comprises a road spectrum acquisition sensor and a wireless sending module; the processing unit comprises a single-chip microcomputer and a wireless receiving module; and the alarm unit comprises a sound box and a trip computer display screen. The system has the beneficial effects that the road spectrum acquisition unit is arranged to acquire road condition data, then the road condition data and the real-time tire pressure data are summarized, then the tire pressure change range of the tire under the road condition at the moment is analyzed, and the tire noise can be analyzed in real time by arranging a tire noise acquisition sensor; and when nails are pricked or stones are clamped on the tire, the tire noise acquisition sensor sends a noise signal to the processing unit to prompt a driverthat the tire is in a tire pressure change hidden danger state.

    本发明涉及胎压监测系统技术领域,具体涉及一种重卡胎压监测系统,包括胎压监测单元、路谱采集单元、处理单元、报警单元,胎压监测单元包括胎压传感器、接收机,路谱采集单元包括路谱采集传感器、无线发送模块,处理单元包括单片机、无线接收模块,报警单元包括音箱、行车电脑显示屏。本发明的有益效果:通过设置路谱采集单元,对路况数据进行采集,然后与实时胎压数据进行汇总,然后分析出此时轮胎处于路况下的胎压变动范围,通过设置轮胎噪音采集传感器,可实时对轮胎的噪音进行分析,当轮胎上扎有钉子或卡有石子时,轮胎噪音采集传感器将噪音信号发送至处理单元,提示司机轮胎处于胎压变动隐患状态中。


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    Title :

    Heavy truck tire pressure monitoring system


    Additional title:

    一种重卡胎压监测系统


    Contributors:
    LI SHANSHAN (author) / CHEN SHUGUANG (author) / LYU JINLONG (author) / CHEN YUQI (author) / ZHANG MAOMAO (author)

    Publication date :

    2021-01-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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