An Information Acquisition Method of City Bus Integrated Control Network

An information acquisition method based on in-vehicle network is presented to ensure the optimum matching between the control modules inside the city bus with different control functions to the whole control performance optimization. A special function module for signal collecting and information processing is designed with embedded components and Controller Area Network (CAN). Hardware-In-Loop simulation by Vehicle Spy3 has been implemented to verify the reliability of the system, while performance evaluation of the system has been carried out through engine test, load test and communication test. The test results have shown its high reliability on signal processing and information acquisition.