WAVE/DSRC路側設備之系統設計與實現

System Design and Implementation on WAVD/DSRC-based Roadside Equipment

謝天元(Tien-Yuan Hsieh) ； 黃彥筑(Yen-Chu Huang) ； 林志哲(Chih-Che Lin) ； 蔡佩娟(Pei-Chuan Tsai)

《電腦與通訊》 147期 (2012/10) Pp. 107-113

https://doi.org/10.29917/CCLTJ.201210.0014

摘要

協同式行車安全技術於車間短距無線通訊（Wireless Access in Vehicular Environment/Dedicated Short Range Communication; WAVE/DSRC）標準經過四年（2008～2011）的制定與二年（2010～2011）的互通性測試後，終於進入場域實車驗證階段，為了收集場域行駛車輛的即時資料、增強車機的金鑰管理與憑證更新、與提供優質化行車服務，在場域內需大量佈署路側設備，考慮戶外路側設備管理與維運等因素，故運用彈性化、模組化之設計；在本論文中，我們提出一套高可用性路側設備架構，由一個中央控制單元與四個的無線裝置，組合成一套路側設備，經由後端操作管理維護中心監控其功能；本文詳細描述其系統需求、功能、流程，最後並做結論。

關鍵字

路側設備 ； 車上單元 ； 車用環境無線存取 ； 專用短距通訊

並列摘要

Wireless Access in Vehicular Environment/Dedicated Short Range Communication (WAVE/DSRC) standards of cooperative vehicular safety technology has been developed for four years (2008~2011) and the interoperability testing during two years (2010~2011). Finally, they will begin to enter the real field testing of verification stage. In order to collect the real-time data of traveling vehicle, enhance the encryption key management and certificate updating, and provide the quality of traffic services, we need to deploy several Roadside Equipments (RSEs). Because considering the outdoor operation and maintain factors, we adopt the flexibility and modulation design. In this paper, we propose the high availability architecture, composed by one control unit and four radio sets and controlled by the operations, administration and management center. Later, we describe the system requirements, functions and process flows and make the conclusion.

並列關鍵字

Roadside Equipment ； RSE ； Onboard Equipment ； OBE ； Wireless Access in Vehicular Environment ； WAVE ； Dedicated Short Range Communication ； DSRC