• Title/Summary/Keyword: Wireless optical Communication

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Development of Performance Verification Method for Components of IoT-based Industrial Valve Safety Management System (IoT 기반 산업용 밸브 안전관리 시스템 구성장치의 성능검증 방안 개발)

  • Kim, Jae-Ok;Lyu, Geun-Jun;Lee, Kyung-Sik;Kim, Jung-Hoon
    • Journal of the Korean Institute of Gas
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    • v.24 no.5
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    • pp.10-19
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    • 2020
  • Valve leak accidents in petrochemistry plants and gas utilities cause human and property damage. The main reason why happen gas inhalation, poisoning, fire and explosion accidents is gas valve leakage. To prevent gas leakage, inspectors check the facilities in the field. And they are at risk of gas leak accidents. So we applied IoT-based risk assessment, monitoring and automatic control system. It can detect both internal and external gas leakage, do real-time monitoring of industrial valve in the plant by using hybrid sensor. As the new safety management system for industrial valve is developed, it needs method to evaluate device performance and environmental components for the system. This study is about development of method to verify performance of the explosion-proofed hybrid sensing system include gas detector and optical fiber sensor supporting wire and wireless communication.