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Implementation and Evaluation of Local Dynamic Map in Safety Driving Systems
FMobility Research Center, Doshisha University, Kyotanabe, Japan
Center for Embedded Computing Systems, Nagoya University, Nagoya, Japan
Center for Embedded Computing Systems, Nagoya University, Nagoya, Japan
FMobility Research Center, Doshisha University, Kyotanabe, Japan
- 1 FMobility Research Center, Doshisha University, Kyotanabe, Japan
- 2 Center for Embedded Computing Systems, Nagoya University, Nagoya, Japan
- 3 Center for Embedded Computing Systems, Nagoya University, Nagoya, Japan
- 4 FMobility Research Center, Doshisha University, Kyotanabe, Japan
Journal of Transportation Technologies·Volume 05 (2015)·Pages 102–112·Published 18 March 2015·DOI10.4236/jtts.2015.52010
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Abstract
Cooperative safety driving systems using vehicle-to-vehicle and vehicle-to infrastructure communication are developed. Sensor data of vehicles and infrastructures are communicated in the cooperative safety driving system. LDM (Local Dynamic Map) is standardized by ETSI (European Telecommunications Standards Institute) to manage the vehicle sensor data and the map data. Implementations of LDM are reported on documents of ETSI, but there are no numerical results. The implementations of LDM are deployed the database management system. We think that the response time of the database becomes higher as the number of vehicles grows. In this paper, we have implemented and evaluated the LDM with the collision detection application.
KeywordsLocal Dynamic MapITSCooperative Safety Driving Systems
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