The display of portable infrared measuring temperature

Yitao Qian; Guohua Gu; Xiubao Sui

doi:10.1117/12.2071163

20 November 2014 The display of portable infrared measuring temperature

Yitao Qian, Guohua Gu, Xiubao Sui

Proceedings Volume 9300, International Symposium on Optoelectronic Technology and Application 2014: Infrared Technology and Applications; 93000Y (2014) https://doi.org/10.1117/12.2071163
Event: International Symposium on Optoelectronic Technology and Application 2014, 2014, Beijing, China

Abstract

In recent years based on security, quality supervision, inspection and medical for the urgent need of infrared temperature measurement and infrared display technology, coupled with embedded system to achieve rapid development, which is widely used in the electronic products and the field of intelligent instruments and industrial control, this paper has designed a kind of more comprehensive, more efficient and more intuitive infrared thermometer. Unlike previous handheld infrared thermometer, we regard an embedded Linux system as the system, with its open source code, support most mainstream hardware platforms, unified peripheral interface and can be customized, to build an embedded infrared system that has provided strong system support; the pseudocolor techniques and Qt interface display technology make the image more colorful and the picture function more diverse; With ARM microprocessor as the display and temperature measuring platform, it costs reduction and reduce volume and power consumption; the FrameBuffer interface technology and multithreading technology realize the smooth real-time display. And ultimately the display size of real-time infrared image is 640 * 480 at a speed of 25 frames / sec. What is more, display is equipped with the menu option so that thermometer can be required to complete the operation through the button. The temperature display system aims at small volume, easy to use and flexible. I believe this thermometer will have a good application prospect.

Citation Download Citation

Yitao Qian, Guohua Gu, and Xiubao Sui "The display of portable infrared measuring temperature", Proc. SPIE 9300, International Symposium on Optoelectronic Technology and Application 2014: Infrared Technology and Applications, 93000Y (20 November 2014); https://doi.org/10.1117/12.2071163

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KEYWORDS

Infrared radiation

Thermography

Temperature metrology

Infrared imaging

Embedded systems

Human-machine interfaces

Visualization

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