Journal of the Korea Institute of Information and Communication Engineering (한국정보통신학회논문지)

The Korea Institute of Information and Commucation Engineering (한국정보통신학회)
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The Development of Temperature Measurement System using Non-Contact Temperature Sensor Array

비접촉식 온도센서 어레이를 활용한 온도 계측시스템 개발

  • Kim, Sung-Dae (Department of Electrical Engineering, Tongmyong University)
  • Received : 2015.08.26
  • Accepted : 2015.09.07
  • Published : 2015.08.20
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Abstract

Recently, use of the heat transferring machine and systems has been increasing in various industrial fields. A key technique for constructing such process is basically to measuring temperature directly to objects established on industrial plants. Particularly, a non-contact temperature measurement is very important to realize advanced heat transferring systems. This paper presents a new measurement methodology for temperature by using USN(ubiquitous sensor networks) technique including the microprocessor unit based ZigBee communication systems. This proposed system is made to be applied in monitoring systems for non-contact temperature measurement. We designed firmware based measurement systems whose main function is to save s series of temperature data sets and send it to main monitoring systems.

산업이 발전함에 따라 제조업 및 서비스 제품 등 다양한 분야에 열전달 장치 및 열전달 시스템이 활용되고 있다. 열전달 시스템의 자동화 및 모니터링 시스템을 통하여 환경을 관리하기 위해서는 온도 측정이 필요한 대상물의 직접적인 온도 및 측정 대상물의 주위 온도에 대한 계측이 필수요소라 할 수 있다. 특히, 이러한 온도 측정에 관한 두 가지 요소에 대하여 본 논문에서는 비접촉온도센서를 활용하여 온도 계측이 필요한 대상물에 센스를 직접 접촉하지 않고 대상물의 표면 온도를 계측할 수 있는 시스템과 대상물 주위 온도를 계측할 수 있는 모듈을 소형 MCU(microcontroller unit) 기반으로 설계하여 계측된 온도 데이터를 USN(Ubiquitous Sensor Network)기반의 지그비(ZigBee) 통신을 활용하여 온도 모니터링 시스템을 제시하고자 한다. 본 논문에서는 대상물의 온도와 주위 온도에 관한 정보를 계측하기 위하여 비접촉온도센서를 활용하여 대상물의 표면 온도 및 주위 온도를 계측할 수 있는 펌웨어 기반의 시스템을 설계하였다. 또한, 계측된 온도 정보 데이터를 지그비 통신을 기반으로 원격으로 온도 데이터를 모니터링 할 수 있는 시스템을 제시하고자 한다.

Keywords

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