The invention discloses a retrograde running warning device for an electric vehicle, belongs to the technical field of transport means and signal detection, and aims to solve the technical problem that the electric vehicle runs reversely on a non-motorized vehicle lane and a sidewalk or even runs reversely on the motorized vehicle lane to rush directly. The invention provides the retrograde running warning device for the electric vehicle, which is used for reminding a vehicle owner to comply with traffic rules without retrograde running. The warning device is composed of a detection device, a control device and a reminding device. A driving direction detection device is arranged on an electric vehicle, whether the electric vehicle runs reversely on a non-motorized vehicle lane and a sidewalk or even runs reversely on a motorized vehicle lane is detected by means of ultrasonic measurement, image analysis and the like, and whether the electric vehicle runs reversely is judged through a control device; when it is determined that the electric vehicle runs reversely, a reminding device is started, and a vehicle owner is reminded not to run reversely through voice. And when reverse driving is still detected after multiple prompts, the power supply of the electric vehicle can be automatically cut off, so that a vehicle owner cannot drive and only can push the electric vehicle.

    本发明的名称为电动车逆行警告器,所属技术领域为运输工具和信号检测,拟解决的技术问题是电动车在非机动车道和人行道上逆向行驶,甚至在机动车道上逆行横冲直闯的问题。本发明提出使用电动车逆行警告器,提醒车主遵守交通规则,不要逆向行驶。该警告器由检测装置、控制装置和提醒装置组成。在电动车上安置行驶方向检测装置,通过超声波测量、图像分析等手段,检测电动车是否在非机动车道和人行道上逆向行驶、甚至在机动车道上逆向行驶,通过控制装置判断该电动车是否逆行;确定电动车在逆向行驶时,启动提醒装置,通过语音提醒车主不要逆向行驶。多次提醒后仍检测到逆向行驶时,可自动切断电动车电源,使车主无法驾驶,只能推行。


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    Title :

    Retrograde running warning device for electric vehicle


    Additional title:

    电动车逆行警告器


    Contributors:
    WU GUANG (author) / YAN SHAOMIN (author)

    Publication date :

    2021-05-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS



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