Car electronics integrated system coherency control having systems interchanging digital word messages and command system identifying source send/receive message and words and establishing each system coherence.

摘要

The integrated electronic assembly control technique has digital words producing messages. For each digital word a function is sought which has been executed by an electronic command (UCEi) of the system (Si). The system transmitting and receiving digital words is identified and an absence of non coherence found if both the send and receive messages contain the system function.