The purpose of this paper is to present Smart Virtual TRS(Trunked Radio System) service that gives the TRS function in mobile network with smart phone application and server. TRS is essential equipment of logistics vehicle so, most of trunk drivers uses TRS frequently. Developed service is based on smartphone without TRS equipment. Therefore, Smart virtual TRS included in TMS(Transportation Management System) has some effects for logistics company. i) Smart Virtual TRS gives better communication environment between office and drivers. ii) Smartphone App gives flexibility to TMS functions. iii) Smart Virtual TRS gives cost reduction effect.

1. 서론
 2. 연구내용
  2.1 물류기업의 TMS
  2.2 개발목표
  2.3 개발내용
  2.4 Smart Virtual TRS 도입에 따른 개선
 3. 결론
 참고문헌

• Yong-taek Lim(Department of Industrial and Management Engineering, University of Incheon.) | 임용택
• Sung-gyun Kim(Department of Industrial and Management Engineering, University of Incheon.) | 김성균
• Woo-sik Yoo(Department of Industrial and Management Engineering, University of Incheon.) | 유우식