Research Of Mobile And Wise Temperature Calibration Instrument

In this paper, as a matter of convenience to apply the calibration instrument to the scene of the electric factory, a design with high precision is proposed which is easy to take and can output semaphore including voltage, current and resistance. With the embedded system introduced to the system, this instrument can simulate different thermoelectric resistance and thermoelectric couple to output different semaphore, and it can also transmit data from computer to the instrument according to the demand of the scene. Before transmitting the data, in order to reduce data quantities, a method that is subsection linearity has been adopted. In the interest of storing those data with structure, a file system has been established in the paper. And in the course of insert data, a fuzzy method has been introduced.