A drawing processing unit (310) generates multi-gradation light distribution image data (IMGLD) that defines light distribution. The drawing processing unit (310) is capable of sequentially executing a plurality of software processes, self-diagnosing the presence or absence of an abnormality for each software process, transmitting first diagnostic data indicating the result of the self-diagnosis to the auxiliary processor (350), and transmitting first feedback data based on data generated for each software process to the auxiliary processor (350). The auxiliary processor (350) diagnoses, on the basis of the first feedback data, the presence or absence of an abnormality in the plurality of software processes in the drawing processing unit (310).

    描绘处理部(310)生成规定配光的多灰阶的配光图像数据(IMG_LD)。描绘处理部(310)能够依次执行多个软件进程,并针对每个软件进程,对有无异常进行自诊断,将表示自诊断的结果的第1诊断数据发送到辅助处理器(350),并且将基于针对每个软件进程生成的数据的第1反馈数据发送到辅助处理器(350)。辅助处理器(350)基于第1反馈数据,对描绘处理部(310)中的多个软件进程有无异常进行诊断。


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    Title :

    Lamp controller and vehicle lamp system


    Additional title:

    灯控制器及车辆用灯具系统


    Contributors:

    Publication date :

    2024-02-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein



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