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AMI-C 기반의 센서 네트워크 게이트웨이 플랫폼 구현
원유승(Yooseung Won),임홍빈(Hongbin Yim),박평선(Pyungsun Park),정재일(Jaeil Jung) 한국자동차공학회 2007 한국자동차공학회 Symposium Vol.- No.-
In the current vehicles, the number of sensor is increased, and the various in-vehicle networks exist together. So necessity of vehicle gateway for sensor network is appeared. In this paper, we propose the Sensor Network Gateway Platform. Proposed platform is based on AMI-C which is international standard for the least possible cost and development timeframe. And we propose the algorithm for sensor fail-safe. This algorithm estimate the lost sensing data to guarantee the vehicle service.
박평선(Pyungsun park),임홍빈(Hongbin Yim),원유승(Yooseung Won),정재일(Jaeil Jung) 한국자동차공학회 2007 한국자동차공학회 Symposium Vol.- No.-
Vehicles have been developed with the purpose of safety. A large number of sensors will be required in Advanced Safety Vehicle that provides more intelligent and automatic services in future ITS circumstances. Because current in-vehicle network must be changed to add new sensors, the numbers of sensors that can be added are restricted in current in-vehicle network. To manage the sensors more efficiently and to provide extensibility, we developed SCSN(Smart Car Sensor Network) which is an in-vehicle architecture and which includes gateway architecture based on AMI-C and OSGi standard. we have created SCSN testbed then deployed and optimized SCSN gateway. This paper introduces our research results about gateway architecture and features for SCSN to connect and handle effciently CAN sub-networks which are Power-train, Body comfort and extended Sensor Networks.