The invention discloses a driving and safety state monitoring and early warning system for a hazardous chemical substance transport vehicle. The system comprises a vehicle-road information interaction module used for acquiring driving information and road information of the hazardous chemical substance transport vehicle and a front vehicle; a safety data acquisition module used for acquiring state information of the hazardous chemical substance transport vehicle; and a safety driving early warning module used for judging whether the transport vehicle has safety risks or not according to the vehicle road information interaction module and the safety data acquisition module and sending out early warning. The invention also discloses a method of the system. The method comprises the following steps: comparing measured values of the hazardous chemical substance temperature, a liquid level sensor, a tank body pressure sensor and the transport vehicle tire pressure with correspnding threshold values, and judging whether there is risk of high temperature, leakage, pressure abnormity or tire pressure abnormity; and judging whether there is collision and rollover risk or not based on information such as vehicle speed, load and road condition. According to the invention, early warning can be timely given out for parameter changes of the hazardous chemical substances in the transport vehicle and accidents such as collision and rollover in the driving process, and the safety of the hazardous chemical substances in the transport process is improved.

    本发明公开了一种危化品运输车行驶及安全状态监测预警系统,包括采集危化品运输车和前车的行驶信息以及道路信息的车路信息交互模块、采集危化品运输车自身状态信息的安全数据采集模块和根据车路信息交互模块和安全数据采集模块判断运输车是否存在安全风险并发出预警的安全行驶预警模块;本发明还公开一种危化品运输车状态监测预警系统方法,将危化品温度、液位传感器、罐体压力传感器和运输车胎压的测量值和阈值进行比对,判断是否存在高温、泄露、压力异常或胎压异常风险,基于车速、载重和路况等信息判断是否存在碰撞和侧翻风险。本发明能够及时对运输车内部危化品的参数变化以及在行驶中发生的碰撞、侧翻等事故发出预警,提升危化品运输过程中的安全性。


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    Title :

    Driving and safety state monitoring and early warning system and method for hazardous chemical transport vehicle


    Additional title:

    一种危化品运输车行驶及安全状态监测预警系统及方法


    Contributors:
    SHI LEI (author) / XIA JINGJING (author) / LU JIAN (author)

    Publication date :

    2021-10-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / G01S RADIO DIRECTION-FINDING , Funkpeilung / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze




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