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Temperature is one of the important thermal parameters , temperature control and set the industrial production safety and product quality assurance , and in many cases require automatic temperature monitoring and control . The infrared thermometry technology can achieve this requirement , it has a wide temperature range , fast response , high sensitivity , accuracy , etc. , can be realized non - contact non-destructive measurements , a wide range of applications . Based on Planck's law research and design infrared thermometer , to achieve data transmission between the PC and the infrared thermometer , wireless communication module and in the C Builder integration platform , the development of PC management software , and ultimately achieve temperature real-time display , storage , as well as historical data query , data management functions. Temperature measurement system design ideas for similar thermal parameters of the measurement reference . The infrared thermometer key technical analysis, and design of wireless data transmission function infrared thermometer , which specifically includes : First , infrared thermometer several key technologies for the entire system design laid the foundation ; temperature measurement system design including thermometry head selection , system design of the optical path , signal reception and processing circuit design again , designed based PTR8000 module wireless data transmission function , functional extension of thermometer - wireless data transmission ; MSP430F149 as the core , the corresponding software writing and debugging . Through a large number of experiments to verify the feasibility and reliability of the instrument calibration , given the design parameters of technical indicators . Discussed the issues to be considered in the circuit and printed circuit board design and improve system reliability and interference .
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