The invention belongs to the technical field of vehicle-mounted intelligence, and relates to a vehicle-mounted intelligent sun shield system and method based on point cloud recognition. The system comprises a sun shield, a point cloud sensing unit, a control unit, a light intensity sensing unit and a refractive index adjusting unit; the light intensity sensing unit acquires light source information and transmits the light source information to the control unit; the point cloud sensing unit identifies the demand state of a user, analyzes whether a light source is appropriate or not, and transmits the demand state to the control unit; the control unit analyzes the light source information and the demand information in real time and transmits control information to the refractive index adjusting unit; the vertical moving mechanism is controlled to turn over the sun shield, and opening and closing of the sun shield are achieved; the refractive index adjusting unit changes the transmission coefficient of the sun shield in real time according to the control information transmitted by the control unit; and the vertical moving mechanism realizes the overturning of the sun shield. According to the sun shield system, the refractive index of the sun shield is automatically adjusted; the sight range of the driver is reserved; the sun shield system is highly integrated, light in weight and thick and thin.

    本发明属于车载智能化技术领域,涉及一种基于点云识别的车载智能遮阳板系统及方法,系统包括:遮阳板、点云传感单元、控制单元、光强度传感单元和折射率调节单元;光强度传感单元获取光源信息,传给控制单元;点云传感单元识别使用者的需求状态,并分析光源是否合适,且将需求状态传给控制单元;控制单元将光源信息与需求信息实时分析,并将控制信息传输至折射率调节单元;控制垂直活动机构翻转遮阳板,实现遮阳板的开关;折射率调节单元根据控制单元传输的控制信息,实时改变遮阳板的透射系数;垂直活动机构实现遮阳板的翻转。本申请所述遮阳板系统自动调节遮阳板的折射率;保留驾驶员的视线范围;遮阳板系统高度集成,量轻、厚薄。


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    Title :

    Vehicle-mounted intelligent sun shield system based on point cloud recognition and sun shading method


    Additional title:

    一种基于点云识别的车载智能遮阳板系统及遮阳方法


    Contributors:
    BAI YUNFEI (author) / AI KEJI (author) / CHEN MIAO (author)

    Publication date :

    2021-09-17


    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 / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING,... , Vorrichtungen oder Anordnungen, deren optische Arbeitsweise durch Änderung der optischen Eigenschaften des Mediums der Vorrichtungen oder Anordnungen geändert wird zum Steuern der Intensität, Farbe, Phase, Polarisation oder der Richtung von...



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