The invention discloses a strategy and system for preventing a driver from instantaneously blinding in the driving process. According to the strategy and system, when a switch is switched at night, aphotoresistor circuit is closed; when strong light is encountered, the resistance value of a photoresistor is decreased, the voltage fed back to a main controller is increased, and when the feedback voltage is beyond a threshold, a main controller transmits an image of an automobile data recorder to an electronic instrument panel; and when strong light disappears and the feedback voltage is lowerthan the threshold, an electronic instrument panel restores to an interface for displaying the current automobile speed and oil quantity. Thus, the problem of dazzling pain caused by strong light during meeting at night is solved, the night driving safety is guaranteed, the circuit is simple, the price is low, and the night meeting light control system can be achieved only by externally arranginga photosensitive sensor and matching with the vehicle-mounted automobile data recorder and the electronic instrument panel.

    本发明公开了一种预防驾驶过程中司机瞬间致盲的策略及系统,晚上的时候,闭合开关,光敏电阻电路通路。当遇到强光时,光敏电阻阻值变小,反馈给主控制器的电压变大,当反馈电压超过阈值,主控制器将行车记录仪的影像传到电子仪表盘上,当强光消失时,反馈电压低于阈值,电子仪表盘重新恢复为显示当前车速、油量的界面。由此产生的有益效果为:本发明解决了夜间会车时,强光刺眼的痛点问题,为夜间行车安全提供了保障,电路简单,价格低廉,仅需外置光敏传感器,配合车载行车记录仪及电子仪表盘即可实现。


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    Title :

    Strategy and system for preventing driver from instantaneously blinding in driving process


    Additional title:

    一种预防驾驶过程中司机瞬间致盲的策略及系统


    Contributors:
    DING BING (author)

    Publication date :

    2020-10-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte



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