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Based on in-vehicle network technology and ECU (electronic control unit), passenger car information integrated control system implements correlative real-time control of passenger car functions. ECU is the core of system function implementation. Currently, passenger car ECU is designed according to special function requirement. Passenger car model has diversity because of the difference of market...
In automotive embedded networked control system, signal represents parameter and variable, and its data is transmitted by frame in terms of in-vehicle network protocol. It is necessary to minimize the frame number so as to improve system performance. In this paper, the signal framing problem and methods for frame number optimization in automotive embedded networked control system are studied. Based...
As a higher layer protocol based on CAN (Controller Area Network), SAE J1939 has specified SP (Suspect Parameter) and PG (Parameter Group) which respectively represent signal exchanged between ECUs (Electronic Control Units) and message containing a set of SPs. There is temporal characteristic constraint, such as period and deadline, between SP and PG in SAE J1939-based passenger car information integrated...
In passenger car information integrated control system, the physical connection between control component and actuator component of electric device is separated under the traditional control mode of passenger car. As a safety-related mechanical and electronic device used for windscreen, passenger car windscreen wiper based on CAN (controller area network) separates the connection between windscreen...
CAN (controller area network) applied in passenger car provides information sharing platform for ECUs (electronic control units). It is essential to implement passenger car information integrated control for enhancing safety, comfort, and added-value of passenger car. As a typical mechanical and electric device relating to efficiency and safety of passenger car start process, passenger car starter...
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