The invention discloses a vehicle sentry mode energy-saving control method and device and a computer program product, and the method comprises the steps: controlling a vehicle-mounted camera to collect an environment video stream in a first collection mode when a vehicle enters a sentry mode; performing moving target detection based on the environment video stream, and dynamically adjusting a working mode according to a detection result; wherein when the effective moving target is not detected, the vehicle-mounted camera is controlled to collect the environment video stream in a second collection mode, the whole vehicle is controlled to be in a low-voltage power supply state, and the image pixel and the frame rate of the second collection mode are both lower than those of the first collection mode; and when the effective moving target is detected, if the real-time distance between the effective moving target and the vehicle is smaller than a preset warning distance threshold value, controlling a vehicle-mounted camera to collect an environment video stream in a first collection mode. According to the invention, the electric energy of the whole vehicle when the sentry mode of the vehicle is started and the operation computing power of the intelligent cabin area controller can be effectively saved.

    本发明公开一种车辆哨兵模式节能控制方法、装置及计算机程序产品,其中,方法包括:当车辆进入哨兵模式时,控制车载摄像头以第一采集模式采集环境视频流;基于所述环境视频流进行活动目标检测,并根据检测结果动态调整工作模式;其中,当未检测到有效活动目标时,控制车载摄像头以第二采集模式采集环境视频流,并控制整车转入低压供电状态,所述第二采集模式的图像像素和帧率均低于第一采集模式;当检测到有效活动目标时,若所述有效活动目标与车辆的实时距离小于预设警戒距离阈值,则控制车载摄像头以第一采集模式采集环境视频流。本发明可以有效节省车辆在开启哨兵模式时的整车电能和智能座舱域控制器的运行算力。


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    Title :

    Vehicle sentry mode energy-saving control method and device and computer program product


    Additional title:

    一种车辆哨兵模式节能控制方法、装置及计算机程序产品


    Contributors:
    LI QIFENG (author) / LIAN LIPING (author) / TIAN SHUAI (author) / ZHUANG ZHENMING (author)

    Publication date :

    2025-05-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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