The invention provides a camera picture output display method, a picture output display system and a vehicle-mounted terminal. The camera picture display method comprises the steps that after an MCU module is powered on, a communication switch and an exposure switch are in a default low state, and then the MCU module initializes all camera links through the communication switch and controls all the camera links to carry out picture display through the exposure switch; further, the SoC module is powered on, and an exposure switch is pulled up, so that each camera link is controlled through the exposure switch to carry out picture display; and finally, after the exposure switch is electrically pulled down under the SoC, the MCU module continues to control each camera link through the exposure switch to display a picture. According to the invention, the control rights of the MCU and the SoC can be flexibly adjusted according to different working states, so that various operation scenes can be flexibly coped with, and the adaptability is improved; and meanwhile, the image can still be normally displayed in a relatively long power-off period of the SoC module, so that image interruption is avoided, and the user experience is improved.

    本申请提供一种摄像头出图显示方法、出图显示系统及车载终端;所述摄像头出图显示方法包括:在MCU模块上电后,通信开关和曝光开关默认为置低状态,然后MCU模块通过通信开关对各摄像头链路进行初始化,并通过曝光开关控制各摄像头链路进行出图显示;进一步,SoC模块上电并拉高曝光开关,以通过曝光开关控制各摄像头链路进行出图显示;最后在SoC下电拉低曝光开关后,MCU模块继续通过曝光开关控制各摄像头链路进行出图显示。本申请能够根据不同的工作状态灵活调整MCU和SoC的控制权,以灵活应对各种操作场景,提高适应性;同时还保证在SoC模块较长的下电周期中,仍能正常显示图像,避免图像中断,提升了用户体验。


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    Title :

    Camera picture output display method, picture output display system and vehicle-mounted terminal


    Additional title:

    一种摄像头出图显示方法、出图显示系统及车载终端


    Contributors:
    LIU XIJIA (author) / REN SHAN (author) / ZHANG GONG (author) / YANG ZHENYUAN (author)

    Publication date :

    2024-12-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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