期刊名称：Journal of Emerging Trends in Computing and Information Sciences
电子版ISSN：2079-8407
出版年度：2014
卷号：5
期号：7
页码：532-536
出版社：ARPN Publishers
摘要：There is a problem of poor compatibility between VMS devices as requirements and specifications of VMS (Variable Message Signs) are various according to an ordering agency of a VMS project. Thus, the purpose of this study is to propose a guideline for design and construction of VMS through providing a consistent standard of requirements and specification for construction of VMS system. For this purpose, we performed a survey and an analysis on requirements and specifications of VMS and made a draft of VMS standard specification by drawing field requirements through questionnaire of experts. The proposed standard specification will serve as a guideline that is utilized in case a project operator such as regional construction management administration or local government prepares VMS specification for an ordered project. With utilizing the proposed standard specification we expect the compatibility and efficiency improvement of construction and maintenance.
