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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...
City-bus information integrated control network is a communication network based on CAN (controller area network), provides interactive information for ECUs (Electronic Control Units) in city-bus, and accomplishes the integrated control of internal electronic and electrical devices. Because CAN specification just defines physical layer and data link layer based on ISO/OSI Reference Model, the higher...
With the increase of the number and the complexity of city-bus ECUs (Electronic Control Units), point-to-point link method in traditional city-bus has caused the problems of information exchange, reliability and maintenance. In this paper, we defined the conception of CBIICS (City-Bus Information Integrated Control System) and constructed CBIICS framework with high speed CAN bus and low speed CAN...
With the increase of the number and the complexity of city-bus ECUs (electronic control units), it needs to design city-bus information integrated control system for sharing information and implementing correlative, real-time control between these ECUs. Before city-bus information integrated control system development, it is necessary to simulate and analyse system performance. In this paper, we established...
Developing intelligent city public traffic is the most efficient method to solve city traffic problem. As the main public transportation vehicle of city public traffic, city-bus must fulfill several requests in terms of technologies. CBNCS (city-bus network control system) contains three technical aspects, i.e. vehicle electronic technology, vehicular network technology and intelligent control technology...
Intelligent public transportation is the most efficient method to solve city transportation problems such as public traffic jam, frequent traffic accident, traffic environment pollution and energy sources shortage etc. For designing city-bus intelligent system, the main body in ITS (intelligent transportation system), we analyzed the whole request of society and government, passenger, driver and center...
As the main method to improve city-bus service level, CBIICS (city-bus information integrated control system) contains three technical aspects, i.e., city-bus electronic control technology, vehicular network technology and intelligent control technology. In this paper, we firstly defined the conception of CBIICS including definition, object, characteristic, function and target. According to vehicular...
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