Wireless Crack Sensing
| 项目名称： | Wireless Crack Sensing |
| 摘要： | This project will develop and deploy a wireless crack sensing system that can measure and monitor cracks in bridge structures. This system will contain the sensing unit, wireless data transmitting system, as well as a data processing unit. The sensing unit(s) will be connected to a wireless transmitting system to broadcast the signal wirelessly. The wireless transmitting system utilizes a blue-tooth technology that can enable the sensing unit to broadcast electronic signals in terms of electrical resistance. These signals will be received by a cell-phone device that can convert the electrical resistance information into the measured strains. The data processing unit will convert the strains into crack displacement and when the measured crack displacement exceeds a predetermined warning threshold, warning messages will be sent to designated terminal devices through a mobile application software. The preliminary installation will be conducted to evaluate the accuracy of the developed system. After initial data collection, the sensing system will be revised and re-deployed in a final field testing. |
| 状态： | Active |
| 资金： | 50000 |
| 资助组织： | Missouri Department of Transportation |
| 项目负责人： | Harper, Jennifer |
| 执行机构： | Missouri University of Science & Technology, Rolla |
| 开始时间： | 20190722 |
| 预计完成日期： | 20210731 |
| 主题领域： | Bridges and other structures；Data and Information Technology；Highways；Maintenance and Preservation |
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