Active Thermal Sensing for Bonding Structure Damage Detection of Hidden Frame Glass Curtain Wall
Adhesive bonded structure damage of hidden frame glass curtain wall will cause falling glass, which threatens the security of people and property. Therefore, the damage detection of the adhesive bonded structure of glass curtain wall has great significance. In this paper, active thermal sensing tech...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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MDPI AG
2018-10-01
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| Series: | Sensors |
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| Online Access: | https://www.mdpi.com/1424-8220/18/11/3594 |
| _version_ | 1811186135029776384 |
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| author | Xiaobin Hong Jinfan Lin Yuan Liu Weiying Xu |
| author_facet | Xiaobin Hong Jinfan Lin Yuan Liu Weiying Xu |
| author_sort | Xiaobin Hong |
| collection | DOAJ |
| description | Adhesive bonded structure damage of hidden frame glass curtain wall will cause falling glass, which threatens the security of people and property. Therefore, the damage detection of the adhesive bonded structure of glass curtain wall has great significance. In this paper, active thermal sensing technology for bonding structure damage detection was introduced. Firstly, the thermal wave propagation of bonded structure was analyzed. Second, the simulated annealing algorithm and TracePro simulation were utilized to design the heat source. Thirdly, the platform of active thermal sensing was built, and experiments were conducted. Finally, image fusion enhancement of Laplacian pyramid was utilized to the enhancement process of thermal images. The simulation results showed that the irradiance of the cross-optimization was more uniform, and the uniformity was 17.50% higher than the original design value. The experiments results showed that defects of different sizes and depths can be distinguished. The gray differences of the damages on the depth of 0 mm and 4 mm were 0.025 and 0.045, respectively. The thermal wave testing can detect damage intuitively and rapidly, which is significant for the future research of unmanned detection of bonding structure damage of hidden frame glass curtain wall. |
| first_indexed | 2024-04-11T13:41:47Z |
| format | Article |
| id | doaj.art-37cda832a08b4a89b64ef8eb4844c152 |
| institution | Directory Open Access Journal |
| issn | 1424-8220 |
| language | English |
| last_indexed | 2024-04-11T13:41:47Z |
| publishDate | 2018-10-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Sensors |
| spelling | doaj.art-37cda832a08b4a89b64ef8eb4844c1522022-12-22T04:21:14ZengMDPI AGSensors1424-82202018-10-011811359410.3390/s18113594s18113594Active Thermal Sensing for Bonding Structure Damage Detection of Hidden Frame Glass Curtain WallXiaobin Hong0Jinfan Lin1Yuan Liu2Weiying Xu3School of Mechanical & Automotive Engineering, South China University of Technology, Guangzhou 510641, ChinaSchool of Mechanical & Automotive Engineering, South China University of Technology, Guangzhou 510641, ChinaSchool of Mechanical & Automotive Engineering, South China University of Technology, Guangzhou 510641, ChinaSchool of Mechanical & Automotive Engineering, South China University of Technology, Guangzhou 510641, ChinaAdhesive bonded structure damage of hidden frame glass curtain wall will cause falling glass, which threatens the security of people and property. Therefore, the damage detection of the adhesive bonded structure of glass curtain wall has great significance. In this paper, active thermal sensing technology for bonding structure damage detection was introduced. Firstly, the thermal wave propagation of bonded structure was analyzed. Second, the simulated annealing algorithm and TracePro simulation were utilized to design the heat source. Thirdly, the platform of active thermal sensing was built, and experiments were conducted. Finally, image fusion enhancement of Laplacian pyramid was utilized to the enhancement process of thermal images. The simulation results showed that the irradiance of the cross-optimization was more uniform, and the uniformity was 17.50% higher than the original design value. The experiments results showed that defects of different sizes and depths can be distinguished. The gray differences of the damages on the depth of 0 mm and 4 mm were 0.025 and 0.045, respectively. The thermal wave testing can detect damage intuitively and rapidly, which is significant for the future research of unmanned detection of bonding structure damage of hidden frame glass curtain wall.https://www.mdpi.com/1424-8220/18/11/3594bonding structure damageactive thermal sensingheating sourcefusion enhancementthermal wave testing |
| spellingShingle | Xiaobin Hong Jinfan Lin Yuan Liu Weiying Xu Active Thermal Sensing for Bonding Structure Damage Detection of Hidden Frame Glass Curtain Wall Sensors bonding structure damage active thermal sensing heating source fusion enhancement thermal wave testing |
| title | Active Thermal Sensing for Bonding Structure Damage Detection of Hidden Frame Glass Curtain Wall |
| title_full | Active Thermal Sensing for Bonding Structure Damage Detection of Hidden Frame Glass Curtain Wall |
| title_fullStr | Active Thermal Sensing for Bonding Structure Damage Detection of Hidden Frame Glass Curtain Wall |
| title_full_unstemmed | Active Thermal Sensing for Bonding Structure Damage Detection of Hidden Frame Glass Curtain Wall |
| title_short | Active Thermal Sensing for Bonding Structure Damage Detection of Hidden Frame Glass Curtain Wall |
| title_sort | active thermal sensing for bonding structure damage detection of hidden frame glass curtain wall |
| topic | bonding structure damage active thermal sensing heating source fusion enhancement thermal wave testing |
| url | https://www.mdpi.com/1424-8220/18/11/3594 |
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