18/08/2019 ECU 和 DCU

　　ECU: electronic control unit, a CPU, memory (ROM, RAM), an input, an output interface (I / O), analog to digital converter (A / D) other large-scale integrated circuits.

　　DCU: domain controllers, management ECU

　　

　　See: https://blog.csdn.net/weixin_42229404/article/details/81262881