The invention belongs to the technical field of automotive electronics, and particularly relates to a reversing control device and method, which are used for solving the problem that a reversing system consumes extra CPU (Central Processing Unit) resources due to a reversing device at the present stage. The device comprises a signal triggering module and an image acquisition module, the signal triggering module is used for determining a signal type matched with an event type according to the event type of the preset triggering event and generating a corresponding reversing image control signal under the condition that the preset triggering event is detected, and then sending the reversing image control signal to the image acquisition module; the image acquisition module is used for generating a corresponding state control instruction according to the signal type of the reversing image control signal, and sending the state control instruction to the reversing image acquisition equipment to control the equipment state of the reversing image acquisition equipment; according to the device, the reversing system is changed into passive receiving of the reversing image control signal from active polling of the reversing image control signal, and the software overhead and CPU resource consumption of the reversing system are effectively reduced.

    本发明属于汽车电子技术领域,具体涉及一种倒车控制装置及方法,用以解决现阶段倒车装置会使得倒车系统消耗额外的CPU资源的问题。该装置包括:信号触发模块及影像采集模块;信号触发模块用于在检测到预设触发事件的情况下,根据预设触发事件的事件类型,确定与事件类型相匹配的信号类型并生成对应的倒车影像控制信号,然后将倒车影像控制信号发送给影像采集模块;影像采集模块用于根据倒车影像控制信号的信号类型产生相对应的状态控制指令,并将状态控制指令发送给倒车影像采集设备以控制倒车影像采集设备的设备状态;该装置使得倒车系统从主动轮询倒车影像控制信号变为被动接收倒车影像控制信号,有效降低了倒车系统的软件开销和CPU资源消耗。


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    Title :

    Reversing control device and method


    Additional title:

    一种倒车控制装置及方法


    Contributors:
    ZHU YUGUO (author) / LIU WEI (author)

    Publication date :

    2023-06-30


    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



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