Adaptive temperature control system based on single chip processor

A temperature control system,meeting the required temperature accuracy and stability in examining the activity of living human tissue,is designed and analyzed;its system mathematical model is established;and its state space equations are deduced.A adaptive temperature control method for stabilizing the temperature quickly around the required temperature first,and then reaching the required temperature by automatically adjusting the parameters is given.The simulation result shows that this method is feasible,and is adaptive to environment temperature fluctuation.Then an instance, with its result,of implementing this method with a PIC16C72CA single chip processor is provided.The result of the experiment shows that this method can achieve satisfactory accuracy and stability.