The invention discloses an intelligent automobile display safety device which comprises a screen, a screen backboard and a cabin area controller. The cabin area controller is connected with the screen backboard, and the screen is connected with a module on the screen backboard; the screen backboard is provided with an MCU, and the MCU is connected with the controller local area network. According to the invention, a backup link for acquiring data from the CAN is provided for the display screen, and the screen is driven through the CA100. And when the main link from the domain controller to the screen end fails, a backup link with higher reliability can be displayed.

    本发明公开了一种智能化汽车显示安全装置,包括屏幕、屏幕背板以及座舱域控制器;所述座舱域控制器与屏幕背板连接,屏幕与屏幕背板上的模块连接;所述屏幕背板上设置有有MCU,且MCU与控制器局域网连接。本发明为显示屏提供一条从CAN获取数据的备份链路,并通过CA100驱屏。当域控制器到屏端的主链路失效时还有一条可靠性更高的备份链路可以显示。


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    Title :

    Intelligent automobile display safety device


    Additional title:

    一种智能化汽车显示安全装置


    Contributors:
    WU YUEWEI (author)

    Publication date :

    2023-07-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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