李明楚

个人信息Personal Information

教授

博士生导师

硕士生导师

主要任职:Director of Academic Committee at Kaifa District

其他任职:开发区校区学术分委员会主任(Director of Academic Committee at Kaifa Campus)

性别:男

毕业院校:多伦多大学

学位:博士

所在单位:软件学院、国际信息与软件学院

学科:软件工程. 运筹学与控制论

办公地点:开发区(Kaifa District Campus)

联系方式:mingchul@dlut.edu.cn

电子邮箱:mingchul@dlut.edu.cn

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论文成果

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Bridge Displacement Monitoring Method Based on Laser Projection-Sensing Technology

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论文类型:期刊论文

发表时间:2015-04-01

发表刊物:SENSORS

收录刊物:SCIE、EI、PubMed、Scopus

卷号:15

期号:4

页面范围:8444-8463

ISSN号:1424-8220

摘要:Bridge displacement is the most basic evaluation index of the health status of a bridge structure. The existing measurement methods for bridge displacement basically fail to realize long-term and real-time dynamic monitoring of bridge structures, because of the low degree of automation and the insufficient precision, causing bottlenecks and restriction. To solve this problem, we proposed a bridge displacement monitoring system based on laser projection-sensing technology. First, the laser spot recognition method was studied. Second, the software for the displacement monitoring system was developed. Finally, a series of experiments using this system were conducted, and the results show that such a system has high measurement accuracy and speed. We aim to develop a low-cost, high-accuracy and long-term monitoring method for bridge displacement based on these preliminary efforts.