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A CAN Signal Gateway Design for Car Body Networks

차량차체 네트워크에서 CAN 신호 게이트웨이 설계

  • 한준수 (한국기술교육대학교 대학원) ;
  • 강기호 (한국기술교육대학교 메카트로닉스공학부)
  • Received : 2010.03.15
  • Accepted : 2010.04.30
  • Published : 2010.06.01

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

References

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