Research on Dual Wavelength Infrared thermometer

"Research on Dual-Wavelength Infrared Thermometer" is a research by Zhang Zhongheng of Tianjin University of Technology aimed at improving the new method of infrared thermometer technology. It briefly analyzes the current technical situation and working principle of infrared thermometer, and mainly introduces A new technology - dual-wavelength technology, the paper elaborates the design of the dual-wavelength infrared thermometer, including optical system, selection of temperature measurement scheme, hardware design, software design and other aspects. The use of dual-wavelength infrared thermometers is mainly used to improve the stability and accuracy of infrared thermometers in complex and harsh environments, and to improve their anti-interference performance. In addition, the author also proposed the application of analog divider and composite infrared Detector in dual-wavelength infrared thermometer to improve the synchronization of signal acquisition.