• Infrared and Laser Engineering
  • Vol. 51, Issue 5, 20210384 (2022)
Lijun Wang1, Junjuan Guan1, Zhiyong Qin2, Jian Chen3, and Pengyuan Ji1
Author Affiliations
  • 163963 Unit of PLA, Beijing 100072, China
  • 2XX Department of Army, Beijing 100072, China
  • 3Sichuan Tianwei Electronic Co. Ltd, Chengdu 610200, China
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    DOI: 10.3788/IRLA20210384 Cite this Article
    Lijun Wang, Junjuan Guan, Zhiyong Qin, Jian Chen, Pengyuan Ji. Fire detecting system of engine bay based on infrared imaging technology[J]. Infrared and Laser Engineering, 2022, 51(5): 20210384 Copy Citation Text show less
    Schematic diagram of system and detecting process
    Fig. 1. Schematic diagram of system and detecting process
    Schematic diagram of infrared thermal imaging temperature measuring detector
    Fig. 2. Schematic diagram of infrared thermal imaging temperature measuring detector
    Schematic diagram of temperature measuring display and control equipment
    Fig. 3. Schematic diagram of temperature measuring display and control equipment
    Normal blaze experimental platform
    Fig. 4. Normal blaze experimental platform
    Early warning image of high temperature at 70.5 ℃
    Fig. 5. Early warning image of high temperature at 70.5 ℃
    Early warning image of high temperature at 80.5 ℃
    Fig. 6. Early warning image of high temperature at 80.5 ℃
    Early warning image of high temperature at 90.1 ℃
    Fig. 7. Early warning image of high temperature at 90.1 ℃
    Early warning image of high temperature at 100.1 ℃
    Fig. 8. Early warning image of high temperature at 100.1 ℃
    Early warning image of high temperature at 110.3 ℃
    Fig. 9. Early warning image of high temperature at 110.3 ℃
    Fire alarm image of high temperature at 120.5 ℃
    Fig. 10. Fire alarm image of high temperature at 120.5 ℃
    Fire alarm image of high temperature at 130.2 ℃
    Fig. 11. Fire alarm image of high temperature at 130.2 ℃
    Lijun Wang, Junjuan Guan, Zhiyong Qin, Jian Chen, Pengyuan Ji. Fire detecting system of engine bay based on infrared imaging technology[J]. Infrared and Laser Engineering, 2022, 51(5): 20210384
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