The invention discloses an automobile tail door control system and method based on augmented reality shadows, and the method comprises the steps: judging whether the distance between a signal of a current key and an automobile body is gradually reduced or not through an automobile body domain controller, and when the distance between a signal of a legal key and the automobile body is detected by the automobile body domain controller to be smaller than a first set distance; the automobile body domain controller sends a first instruction to the host, the host sends a working state starting instruction to the projector, and the projector emits laser projection to the ground at the tail of an automobile; when the vehicle body domain controller detects that the distance between the signal of the key and the trunk of the vehicle is smaller than a second set distance, the vehicle body domain controller sends a second instruction to the host, the host sends a working state starting instruction to the camera after receiving the second instruction, the camera collects a projection image of the ground, the host recognizes the collected image, and the vehicle body domain controller sends the recognized image to the host; and whether an object exists in the laser projection area or not is judged, if yes, the host sends a trunk opening enable signal to the vehicle body domain controller, and the vehicle body domain controller controls the trunk to be opened.

    本发明公开了基于增强现实光影的汽车尾门控制系统及方法,车身域控制器判断当前钥匙的信号是否距离车身的距离逐步缩小,当车身域控制器检测到合法钥匙的信号距离车身的距离小于第一设定距离时,车身域控制器向主机发送第一指令,主机向投影仪发送启动工作状态指令,投影仪向汽车尾部的地面发射激光投影;当车身域控制器检测到钥匙的信号距离汽车后背箱的距离小于第二设定距离时,车身域控制器向主机发送第二指令,主机收到第二指令后向摄像头发送启动工作状态指令,摄像头对地面的投影图像进行采集,主机对采集的图像进行识别,判断激光投影区域是否有物体,如果有,则主机向车身域控制器发送后背箱开启使能信号,车身域控制器控制后备箱开启。


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    Title :

    Automobile tail door control system and method based on augmented reality light and shadow


    Additional title:

    基于增强现实光影的汽车尾门控制系统及方法


    Contributors:
    ZHANG YA'NAN (author) / ZHANG XUECHAO (author) / LI JIANCAI (author)

    Publication date :

    2023-04-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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