The invention discloses an automobile driving auxiliary image monitoring circuit, which comprises a front-view camera, a rear-view camera, a left-side view camera, a right-side view camera, a vehicle-mounted display and a switching control circuit. The switching control circuit comprises a first relay, a second relay, a switch, an on-off-on three-gear toggle switch, a first diode, a second diode,a third diode, a fourth diode, a first power supply and a second power supply. Due to the fact that the circuit is simple and few in components, the use reliability of the circuit can be ensured, costis reduced, and maintenance is convenient; and when one camera in the circuit works, the other three cameras are powered off and do not work, so that the energy consumption can be reduced, and the service life of the circuit can be guaranteed.

    本发明公开了一种汽车驾驶辅助影像监控电路,包括前视摄像头、后视摄像头、左侧视摄像头、右侧视摄像头、车载显示器和切换控制电路,切换控制电路包括第一继电器、第二继电器、开关、ON‑OFF‑ON三档拨动开关、第一二极管、第二二极管、第三二极管、第四二极管、第一电源和第二电源。本发明由于电路简单且元器件较少,因此能够确保该电路的使用可靠性、降低成本以及便于维修;而电路中一路摄像头工作时,其它三路摄像头断电均不工作,因此本发明能够减少耗能以及保障该电路的使用寿命。


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    Title :

    Automobile driving auxiliary image monitoring circuit


    Additional title:

    一种汽车驾驶辅助影像监控电路


    Contributors:
    ZHOU FULIN (author) / LIU TONGTONG (author)

    Publication date :

    2020-11-03


    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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