The high-end version of VDC needs to consider that some functions are reserved for the smart driving function. Therefore, the design process of the vehicle domain control will be much more complicated than the traditional simple ECU.
From the perspective of configuring the intelligent driving system of the whole vehicle, the vehicle domain control considers the collaborative control of the intelligent driving domain control in some key design links. The solution of some OEMs is to put the redundant control of the intelligent driving system on the vehicle domain control end, such as designing a separate front-view camera that does not require high computing power to connect to the vehicle domain control VDC; at the same time, there will only be logic computing Li’s millimeter-wave radar and ultrasonic radar data are connected to the vehicle domain control terminal through the CANFD protocol. There are two main functions here: one is to save power consumption and run a low-version ADAS system. For example, in the long-endurance mode or limping home, some functions of the intelligent driving system can be basically retained. , for example, it can partly bear and retain the driving safety auxiliary functions AEB, FCTA/B, RCTA/B, and parking alarm auxiliary functions.