Control system design of thermostatic oven

This paper mainly introduces the temperature control system of the constant temperature oven from the system software design and program design. Temperature is one of the most common process parameters in industrial production. Most physical and chemical changes are closely related to temperature, so temperature control is an important task for automation. The single-chip microcomputer is widely used in the control object, and it has the advantages of small size, strong function and high cost performance. The temperature control system of the constant temperature oven mainly uses a single-chip microcomputer to fuzzily control the temperature of the constant temperature oven to keep its temperature at a certain set value, and there is also a keyboard to input the temperature set value, and the LED digital tube displays the temperature value and the temperature exceeds the limit The alarm function has achieved the purpose of automatic temperature control.