The invention provides an intelligent automobile information flow safety redundancy
control system based on a
chassis domain controller. The
chassis domain controller realizes interaction with external information flow through a redundancy
signal channel, and the redundancy
signal channel comprises a transverse cooperative
control unit, a longitudinal cooperative
control unit, a safety redundancy unit and diagnosis / fault redundancy, wherein the transverse cooperative
control unit, the longitudinal cooperative control unit and the safety redundancy unit are directly linked to a main control
chip of a core operation unit. According to the
system, information flow on a
chassis is re-integrated based on the concept of chassis dynamics domain control, meanwhile, a redundant
interaction interface of chassis information and intelligent driving related information is re-defined for a future intelligent automobile framework, and through a high-reliability
domain controller and a redundant safety information flow channel, and by combining
encryption and
verification technologies, redundant control of each execution mechanism of the chassis is realized, hierarchical management and
signal verification of an automatic driving function module, redundant control of a whole vehicle signal and whole vehicle information flow
verification work are realized, and the information safety of the whole vehicle is ensured.