Journal of Korea Society of Digital Industry and Information Management (디지털산업정보학회논문지)

Korea Society of Digital Industry and Information Management (디지털산업정보학회)
권호 표지
DOI QR코드

DOI QR Code

The Design and Implementation of a Multi-Session Processing Between RMA and RCP within a Vehicle Tracking System

차량 추적 시스템에서 RMA와 RCP 사이의 다중세션 설계 및 구현

  • Received : 2014.07.16
  • Accepted : 2014.08.11
  • Published : 2014.09.30
⟨ Previous Next ⟩

Abstract

A Vehicle Tracking System consists of GPS tracking device which fits into the vehicle and captures the GPS location information at regular intervals to a central GIS server, and GIS tracking server providing three major responsibilities: receiving data from the GPS tracking unit, securely storing it, and serving this information on demand of the user. GPS based tracking systems supporting a multi-session processing among RMA, RM, and RCP can make a quick response to various services including other vehicle information between RSU and OBU on demand of the user. In this paper we design RSU lower layers and RCP applications in OBU for a multisession processing simulation and test message processing transactions among RMA-RM and RM-RCP. Furthermore, we implement the additional functions of handling access commands simultaneously on multiple service resources which are appropriate for the experimental testing conditions. In order to make a multi-session processing test, it reads 30 resource data,0002/0001 ~ 0002/0030, in total and then occurs 30 session data transmissions simultaneously. We insert a sequence number field into a special header of dummy data as a corresponding response to check that the messages are received correctly. Thus, we find that GIS service system with a multi-session processing is able to provide additional 30 services in a same speed of screen presentation loading while identifying the number of session processing of Web GIS service, the number of OBU service, and the speed of screen presentation loading by comparing a single session and a multi-session of GIS service system.

Keywords

References

  1. Langel Steven E., Samer M., Chan Fang-Cheng, Pervan Boris S., "Tightly coupled GPS/INS integration for differential carrier phase navigation systems using decentralized estimation," Proceedings of IEEE/ION PLANS 2010, Palm Springs, CA, May 2010.
  2. Soloviev Andrey, Venable Donald, "Integration of GPS and vision measurements for navigation in GPS challenged environments," IEEE Symposium on Position Location and Navigation, Indian Wells, 4-6 May 2010, pp.826-833.
  3. 심춘보, 김경종, "MVC 디자인 패턴을 활용한 Web GPS 기반의 물류차량 출하 관제 시스템," 디지털산업정보학회 논문지, 제6권, 제1호, 2010.
  4. 서희석, 주승환, 이은정, 이승재, "DEVS 기반의 GPS 위치추적 시스템 개발에 관한 연구," 디지털산업정보학회 논문지, 제6권, 제3호, 2010.
  5. IEEE std 802.11, "Wireless LAN Medium Access Control(MAC) and Physical Layer(PHY) specifications," 2007.
  6. IEEE std 802.11pTM/D11.0, "Wireless LAN Medium Access Control(MAC) and Physical Layer(PHY) specifications Amendment 6: Wireless Access in Vehicular Environments," 2010.
  7. 이대식, 유영모, 이상윤, 장청룡, "WAVE 시스템에서 행렬 테이블로 연산하기 위한 알고리즘 설계 및 구현," 한국통신학회 논문지, 제37권, 제4호, pp. 189-196, 2012.
  8. 이대식, 유영모, 이상윤, 오세갑, "WAVE 시스템에서 스크램블러의 속도 향상을 위한 연구," 한국통신학회 논문지, 제37권, 제9호, 2012, pp.799-808.
  9. IEEE Std 1609.1, "IEEE Trial-Use Standard for Wireless Access in Vehicular Environments (WAVE) - Resource Manager," 2006.
  10. IEEE Std 1609.3TM, "IEEE Trial-Use Standard for Wireless Accessin Vehicular Environments (WAVE)-Networking Services," 2007.
  11. IEEE Std 1609.4TM, "IEEE Trial-Use Standard for Wireless Accessin Vehicular Environments (WAVE)-Multi-channel Operation," 2006.
  12. 이용권, 이대식, 장청룡, "GPS를 이용한 차량 추적 시스템의 설계 및 구현," 디지털산업정보학회 논문지, 제9권, 제4호, 2013.12, pp. 69-79.
  13. IEEE std 802.11pTM/D11.0, "Wireless LAN Medium Access Control(MAC) and Physical Layer(PHY) specifications Amendment 6: Wireless Access in Vehicular Environments," 2010.
  14. 이용권, 장청룡, 이대식, "RM 다중세션 처리를 이용한 차량 추적 시스템의 설계 및 구현," 디지털산업정보학회 논문지, 제10권, 제2호, 2014. 6, pp. 61-73.