The invention discloses a rollover alarm system and method for a front-top dump semitrailer. The rollover alarm system comprises a dump vehicle turnover base, a pressure sensor, a dump vehicle turnover shaft, a horizontal sensor support, a horizontal sensor, a control device, an audible and visual alarm, a tractor power takeoff switch, an angle sensor, a tractor, a reinforcing plate and a semitrailer carriage. According to the invention, a level gauge at a turnover shaft of a dump vehicle is combined with the data of pressure sensors at rotating shafts at the two ends for comprehensive processing, and then acousto-optic signal early warning is sent out before a vehicle has a roll tendency so that the flat state of the vehicle ground can be detected in real time; and whether a phenomenon ofuneven unloading and the situation of excessive lifting of a semitrailer carriage are caused by too large viscosity of goods in a unloading process or not are monitored, acousto-optic early warning is performed in advance, a driver is reminded of safe operation, vehicle rollover accidents are prevented, the safety is greatly improved, personal casualties and property losses are effectively reduced, and meanwhile the practicability is greatly enhanced.

    本发明公开了一种前顶自卸半挂车侧翻报警系统及其方法,包括自卸车翻转座、压力传感器、自卸车翻转轴、水平传感器支座、水平传感器、控制装置、声光报警器、牵引车取力器开关、角度传感器、牵引车、加强板和半挂车车厢。本发明通过对自卸车翻转轴处水平仪结合两端转轴处压力传感器的数据综合处理后对车辆有侧倾趋势前发出声光信号预警,可实时检测车辆所处地面的平整状态,监测卸料过程中是否因货物粘性过大引起卸料不均匀的现象及半挂车车厢举升过度的情况,提前声光预警,提醒驾驶人安全操作,防止车辆侧翻事故的发生,极大的提高了安全性,有效减少人身伤亡和财产损失,同时也极大的增强了实用性。


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    Title :

    Rollover alarm system and method for front-top dump semitrailer


    Additional title:

    一种前顶自卸半挂车侧翻报警系统及其方法


    Contributors:
    ZENG XIAOBO (author) / TANG JUNSHENG (author) / HE ZHONGYOU (author)

    Publication date :

    2021-03-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS



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