발간년도 : [2022]
| 논문정보 |
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| 논문명(한글) |
[Vol.17, No.3] Complex Sensor-based Structural Health Monitoring(SHM) System |
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| 논문투고자 |
Jimin Seo, Sooyoung Ryoo, Jieun Lee, Hoekyung Jung |
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| 논문내용 |
In recent years, the occurrence rate of earthquakes in the Korean Peninsula has been gradually increasing. This has a great impact on aging buildings, so it is important to check the condition of the buildings to prevent accidents in advance. Therefore, it is important to prevent accidents in advance by checking the condition of the building. When checking the condition, most people mobilize equipment to conduct intermittent progress. Since it is not possible to check frequently, you may miss the time to prepare in advance. For this reason, there is a need for a system that can grasp the status in real time as much as possible. In this paper, we propose a system that collects and stores data on the state of a building, monitors it in real time, and visualizes it to users. The IoT sensor board of the proposed system embeds various types of sensors such as tilt, vibration, temperature, and barometric pressure. The server communicates with a large number of sensor boards using TCP/IP-based MQTT communication. The collected data is stored in the DB and converted into big data to provide visualization to users based on the web. This complex sensor-based SHM system will reduce the manpower currently required to collect measurements by automating the collection process with sensor boards in real time, thus facilitating early detection of hazardous issues and providing sufficient time to address such concerns. |
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