The invention relates to a vehicle entertainment information domain controller and a driving record generation method, and the method comprises the steps: a video decoding module is used for obtaining multi-channel video signals of a vehicle panoramic image system inputted by the input end of the controller, and decoding the multi-channel video signals to obtain decoded multi-channel video signals; the QNX system is used for receiving the decoded multi-channel video signals and sending the decoded multi-channel video signals to the hardware virtualizer; the hardware virtualizer is used for receiving the decoded multi-channel video signals and sending the decoded multi-channel video signals to the Android system; the Android system is used for receiving the decoded multi-channel video signals; receiving an in-vehicle audio signal; performing signal mixing processing on the decoded multi-channel video signals and the in-vehicle audio signals to generate driving records, and outputting the driving records to an internal storage module or an external storage module for storage; the QNX system and the Android system share the memory of the hardware virtualizer, and a DVR does not need to be independently arranged as an automobile data recorder, so that the cost of the whole automobile is reduced.
本发明涉及一种车辆娱乐信息域控制器和行车记录生成方法,包括:视频解码模块用于获取控制器的输入端输入的车辆全景影像系统的多路视频信号,对多路视频信号进行解码得到解码后的多路视频信号;QNX系统用于接收解码后的多路视频信号,并将其发送给硬件虚拟器;硬件虚拟器用于接收解码后的多路视频信号,并将解码后的多路视频信号发送给安卓系统;安卓系统用于接收解码后的多路视频信号;接收车内音频信号;将解码后的多路视频信号和车内音频信号进行信号混合处理生成行车记录,将行车记录输出至内部存储模块或外部存储模块进行存储;QNX系统和安卓系统共享硬件虚拟器的内存,无需独立设置一个DVR作为行车记录仪,从而减少整车成本。
Vehicle entertainment information domain controller and driving record generation method
一种车辆娱乐信息域控制器与行车记录生成方法
2023-05-12
Patent
Electronic Resource
Chinese
VEHICLE ENTERTAINMENT INFORMATION DOMAIN CONTROLLER AND DRIVING RECORD GENERATION METHOD
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