Mass data in thermal environment experiment should be real-time stored and processed because it is very important to record and analyze the temperature data. A software of temperature-measuring and data-analysis is developed on Windows98 using Visual C++6.0. The process and principle of measuring temperature

the environment of the software development

and the function and structure of the software are described. The real-time storing data

real-time display

visualizing data by using graphic

and using of multimedia in safety control field are realized. As a result

the software is applied to thermal environment experiment of subassembly with good effect.