DESIGN AND REALIZATION AND TESTING OF WIRELESS MEASUREMENT SYSTEM FOR BRIDGE BASED ON THE RESONANT WIRE TRANSDUCER

摘要：

In order to resolve the problems in traditional strain collection and transmissionsystem,a wireless system using resonant wire transducer s is proposed which can be appliedto bridge structural strain monitoring. Firstly,working principles and design rules of pivotalmodules are discussed. Secondly,design of system software is discussed. Finally,the wirelessmeasurement system is experimentized at Xichang Cable-stayed bridge. The research showsthat: the wireless system has not only well precision,but also many other good characteristicsas transmitting reliably,operation simpleness,high-reliable,without using the presentcommunication network and low cost. It is applicable to bridge engineering monitoring.

关键词： wireless transmission data acquisition bridge inspection resonant wire trans-ducer

作者: Huang Qiao Li Zhonglong Sha Xuejun Xu Yubin Zhang Lianzhen

作者单位: School of Communications Science and Engineering,Harbin Institute of Tech,PR China;Southeast Univers School of Communications Science and Engineering,Harbin Institute of Tech,PR China Research Center of Communication Technology,Harbin Institute of Technology,PR China

会议类型: 国际会议

会议名称: The International Conference on Durability of Concrete Structures(2008年混凝土结构耐久性国际学术会议)

会议地点: 杭州

会议语种:英文

页码: 1229-1236

在线出版日期: 2008-11-01（万方平台首次上网日期，不代表论文的发表时间）