传感技术学报2017,Vol.30Issue(3):484-490,7.DOI:10.3969/j.issn.1004-1699.2017.03.025
全功能无线同步桥梁结构监测系统的研究及应用
Research and Application on Full-Function Wireless Synchronous Bridge Structural Monitoring System
摘要
Abstract
Large bridges play a significant role in the development of both the urban traffic condition and the social economy.It is of high importance to monitor the operational bridges and to assess their security from the perspective of people's life and property safety.In this paper,a wireless bridge structure monitoring system was developed and a lower energy cost time synchronization algorithm LP-TPSN which can meet the system requirement was proposed.Then the deck vibration test of a bridge in Xiamen was carried out.The study shows that the wireless sensing system has the advantage of high accuracy,and the feature of easy operation,good instantaneity,and low overhead costs,which has a good application prospect in the field of structure monitoring and condition assessment of the bridges.关键词
大型桥梁/全功能/无线传感系统/时间同步Key words
large bridges/full-function/wireless sensing system/time synchronization分类
信息技术与安全科学引用本文复制引用
刘志强,李娜,喻言,毛幸全,杨志涛,牛立群..全功能无线同步桥梁结构监测系统的研究及应用[J].传感技术学报,2017,30(3):484-490,7.基金项目
国家国际科技合作专项项目(2015DFG82080) (2015DFG82080)
辽宁百千万人才工程项目 ()
NSFC项目(5167082091,51678108) (5167082091,51678108)
宁波市科技计划项目(2015C110020) (2015C110020)
辽宁省高校优秀人才计划项目(LJQ2015028) (LJQ2015028)