Cross-domain integration stage: On the basis of functional domains, in order to further reduce costs and enhance coordination, cross-domain integration has emerged, that is, multiple domains are fused together and controlled by a cross-domain control unit. For example, the power domain, chassis domain, and body domain are merged into the vehicle control domain, thereby transitioning five functional domains (automatic driving domain, power domain, chassis domain, cockpit domain, and body domain) to three functional domains (automatic driving domain , smart cockpit domain, vehicle control domain).
Central computing location domain stage: With the in-depth integration of functional domains, functional domains are gradually upgraded to more general computing platforms, crossing from functional domains to location domains (such as central domain, left domain, and right domain). The regional controller platform is a local perception, data processing, control and execution unit in the vehicle computing system. It is responsible for connecting sensors, actuators, and ECUs in a certain area of the vehicle, and is responsible for the preliminary calculation and processing of sensor data in this location domain, and is also responsible for network protocol conversion in this area.