The invention provides a data processing method of a vehicle, an ECU (Electronic Control Unit), the vehicle and a storage medium. The ECU for executing a driving function is designed to comprise an internal memory and an external memory. And storing the programs corresponding to the driving functions with different operation requirements in different storage devices. The triggering request indicates that a target driving function to be executed by the ECU exists. And if the target driving function is the first driving function, the first program can be directly read from the memory to run, so that the first program is prevented from being repeatedly loaded from the external memory. And if the target driving function is the second driving function, the second program is loaded into the memory from the external memory, so that the storage space of the memory is prevented from being occupied. On one hand, the external memory is additionally arranged to store the program corresponding to the driving function, so that the driving function which can be realized by the ECU is enriched. And on the other hand, according to the operation requirements of different driving functions, programs corresponding to different driving functions are stored in different storage devices, and the storage space can be reasonably arranged.
本申请提供一种车辆的数据处理方法、ECU、车辆、及存储介质,设计用于执行行车功能的ECU包括内存与外置存储器。将不同运行需求的行车功能对应的程序存储到不同存储设备中。触发请求指示有ECU待执行的目标行车功能。若目标行车功能为第一行车功能时,可以直接从内存中读取第一程序来运行,避免反复从外置存储器中加载第一程序。若目标行车功能为第二行车功能时,从外置存储器中加载第二程序至内存,避免了对内存存储空间的占用。一方面,通过新增外置存储器来存储行车功能对应的程序,丰富了ECU所能实现的行车功能。另一方面,根据不同行车功能的运行需求,将不同的行车功能对应的程序存储到不同存储设备中,能合理安排存储空间。
Vehicle data processing method, ECU, vehicle and storage medium
一种车辆的数据处理方法、ECU、车辆、及存储介质
2022-11-25
Patent
Electronic Resource
Chinese
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