Earticle

초록

영어

Mobile information services will play an important role in our future work and private life. Enabling mobility in urban and populous areas needs novel techniques for individual traffic planning. However, though there already are WAP-based and WEB-based traffic systems featuring route planning, their usability is not often universal. We presents a SMS-based urban public traffic query service model(SMS-UPSM) offering exact transfer query service and supporting most mobile devices, it can be integrated into WAP-based and WEB-based traffic systems. The SMS-UPSM is composed of bus station library model and least transfer path search algorithm. The least transfer path search algorithm is consisted of direct reach path search algorithm and least transfer converse search algorithm(CS-LT). Bus station library model improves veracity of Chinese parse word algorithm and flexibility of traffic information system, and direct reach path search algorithm can immediately get paths whose bus stations are on the same line, and CS-LT algorithm is based on point to point least transfer algorithm(P2P-LT) which makes use of adjacent and reachable matrixes, it greatly improves transfer algorithm performance. And the implementation results show that the performance of P2P-LS algorithm is better than Dijkstra algorithm and the SMS-UPTS has good efficiency.

목차

Abstract
 1. Introduction
 2. SMS-UPSM Service Model
  2.1. Bus station library model
  2.2. Least transfer path search algorithm
 3. Implement
 4. Conclusion
 References

저자

• Benting Wan [ Software institute, Jiangxi University of finance and economics, Nanchang, Jiangxi, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of u- and e- Service, Science and Technology

• 간기

  격월간

• pISSN

  2005-4246

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605