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http://dx.doi.org/10.5302/J.ICROS.2010.16.6.524

A CAN Signal Gateway Design for Car Body Networks  

Han, Jun-Soo (한국기술교육대학교 대학원)
Kang, Ki-Ho (한국기술교육대학교 메카트로닉스공학부)
Publication Information
Journal of Institute of Control, Robotics and Systems / v.16, no.6, 2010 , pp. 524-531 More about this Journal
Abstract
The automobile networks consist of the communication bus systems which become independent and heterogeneous each other. Most often, the CAN buses are implemented in a car in order to connect all the electronic control units in various ways. Thus, some gateways are necessary for exchanging the useful information between electronic control units on the buses. The automobile body networks group is divided into two kinds on a large scale, namely the low-speed bus and the high-speed bus. To interchange messages between the two, a CAN signal gateway is designed and implemented in a miniature scale. A network analyzer (called "Vehicle spy") and an oscilloscope monitor network situation to confirm the due operation of CAN signal gateway. The efficiency of the designed gateway is evaluated. The more message thread increased, the more efficiency decreased.
Keywords
CAN (Controller Area Network); ECU (Electronic Control Unit); gateway; body network;
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