The Temperature Measurement System Based On The Pxa270 Infrared Thermal Imaging

IR Thermal Imaging Temperature Measurement System is a two-dimensional thermal imaging device, which is based on optical-Electro conversion technology. And finally it could display infrared images of targets, and could tell the user what the temperature of a point (or average temperature of an area or a line) is, according to the gray value of the point (the area or the line) . the system realize abundantly temperature measuring video display function, may receive legible pseudo-color image from LCD and monitor.The main processor of this system is Intel PXA270, and this paper introduces all kinds of functions , the guiding theory and design of each parts based on Intel ARM PXA270 in details (including hardwfare design and software design), from the macro perspective of the system. One chapter focus on introducing the theory and design of SD card. Users can save kinds of data into SD card (for example images and sound files) in order to study.Experiments indicate: Infrared thermal imaging and temperature measuring system is steady and credible. Compared with the congener high-cost products in abroad and home its image quality and temperature measuring precision are very perfect.