The invention provides a vehicle-mounted driver monitoring system which comprises a front shell, a rear cover, an LED lamp panel and a chip board. The front shell is fixedly connected with the rear cover, a cavity is formed between the front shell and the rear cover, the LED lamp panel and the chip board are arranged in the cavity, the LED lamp panel is fixedly installed in the front shell, the LED lamp panel is in heat conduction contact with the front shell, the chip board is fixedly installed on the rear cover, and the chip board is in heat conduction contact with the rear cover. Accordingto the vehicle-mounted driver monitoring system, the LED lamp panel and the chip board are separately arranged, so that heat generated by an LED is prevented from being transferred to an imaging chipto affect clear imaging of the imaging chip, and meanwhile, partition temperature control over the LED and the imaging chip is facilitated.

    本发明提供一种车载驾驶员监控系统,包括前壳体、后盖、LED灯板和芯片板,所述前壳体与所述后盖固定连接,且所述前壳体与所述后盖之间形成腔体,所述LED灯板和所述芯片板设置在所述腔体内,所述LED灯板固定安装于所述前壳体,所述LED灯板与所述前壳体热传导接触,所述芯片板固定安装于所述后盖,所述芯片板与所述后盖热传导接触。本发明的车载驾驶员监控系统通过将LED灯板与芯片板分开设置,避免将LED产生的热量传递到成像芯片上,影响成像芯片的清晰成像,同时也便于对LED与成像芯片进行分区控温。


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    Title :

    Vehicle-mounted driver monitoring system


    Additional title:

    车载驾驶员监控系统


    Contributors:
    HE MINGTENG (author) / XU YANGLIU (author)

    Publication date :

    2021-02-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM , Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien



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