The invention discloses a vehicle-mounted automatic sun shield based on a positioning system. The vehicle-mounted automatic sun shield comprises a control module, a transmission measurement module, a power supply module and a sun shield body; wherein the transmission measurement module comprises an electronic compass module, a GPS positioning module, an optical sensor, an angle sensor and a stepping motor. The current longitude and latitude information of the vehicle is obtained through the GPS positioning module, so that the sunrise time and the sunset time are obtained. Vehicle driving direction information is obtained through the electronic compass module; whether the sun shield body is started or not is determined according to the sunrise time, the sunset time and the current direction of the vehicle, and therefore mistaken starting of the sun shield is avoided; meanwhile, the adjusting angle of the sun shield is adjusted in a self-adaptive mode according to the light intensity value obtained by the optical sensor. Moreover, the sun shield is designed into the main plate and the auxiliary plate, so that if the sun shield shields the sight of the driver, the driver can adjust the length of the sun shield by adjusting the auxiliary plate. Therefore, the technical problems that in the prior art, mistaken starting is prone to occurring, and the use experience is poor are solved.

    本申请公开了一种基于定位系统的车载自动遮阳板,包括:控制模块、传动测量模块、供电模块、遮阳板本体;传动测量模块包括:电子罗盘模块、GPS定位模块、光学感应器、角度传感器、步进电机。通过GPS定位模块获取车辆当前的经纬度信息从而获取日出和日落时间,通过电子罗盘模块获取车辆行驶的方向信息,根据日出和日落时间和车辆当前的方向朝向两个因素来确定是否启动遮阳板本体,从而避免了遮阳板误启动。同时遮阳板调节的角度根据光学感应器获取的光强度值自适应调节。并且遮阳板设计为主板和副板,若出现遮阳板遮挡驾驶员视线的情况,驾驶员可以通过调节副板来调节遮阳板的长度。从而解决了现有技术容易误启动且使用体验不佳的技术问题。


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    Title :

    Vehicle-mounted automatic sun shield based on positioning system


    Additional title:

    一种基于定位系统的车载自动遮阳板


    Contributors:
    ZHANG YAOJUN (author) / ZHANG ZELIANG (author) / CHENG ZHIHAI (author) / YAO JIKUN (author) / LUO CHUNFENG (author) / TAN ZHICONG (author) / FENG ZIYAN (author)

    Publication date :

    2021-09-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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