A temperature control module, comprising: an input means for receiving an analogue signal indicating a measured temperature value of an object, and converting it into a digital signal; a control means for determining a type of the analogue signal input to the input means based on predetermined parameters, controlling the input means to convert an input analogue signal into a digital signal based on the signal type, and performing PID control based on the measured temperature value and a predetermined target value thereby calculating a modulated value; and an output means for outputting the calculated modulated value under control of the control means, characterized in that the input means comprises: first and second input circuit sectors (110, 120) for receiving an analogue signal indicating a measured temperature value of an object, respectively; a signal stabilization circuit sector for stabilizing an analogue signal transmitted from the first input circuit sector, and then transmitting the stabilized analogue signal to the second input circuit sector; and an A/D conversion circuit sector for converting the analogue signal transmitted from the second input circuit sector into a digital signal, wherein the analogue signal input to the input means is one or more of a current signal, a voltage signal, a thermocouple signal, and a Resistance Temperature Detector signal wherein when the analogue signal input to the input means is a current signal or a voltage signal, the control means generates a switch control signal so that the first input circuit sector transmits the current signal or the voltage signal to the signal stabilization circuit sector, and so that the second input circuit sector can transmit the current signal or the voltage signal stabilized by the signal stabilization circuit sector to the A/D conversion circuit sector. an input means for receiving an analogue signal indicating a measured temperature value of an object, and converting it into a digital signal; a control means for determining a type of the analogue signal input to the input means based on predetermined parameters, controlling the input means to convert an input analogue signal into a digital signal based on the signal type, and performing PID control based on the measured temperature value and a predetermined target value thereby calculating a modulated value; and an output means for outputting the calculated modulated value under control of the control means, characterized in that the input means comprises: first and second input circuit sectors (110, 120) for receiving an analogue signal indicating a measured temperature value of an object, respectively; a signal stabilization circuit sector for stabilizing an analogue signal transmitted from the first input circuit sector, and then transmitting the stabilized analogue signal to the second input circuit sector; and an A/D conversion circuit sector for converting the analogue signal transmitted from the second input circuit sector into a digital signal, first and second input circuit sectors (110, 120) for receiving an analogue signal indicating a measured temperature value of an object, respectively; a signal stabilization circuit sector for stabilizing an analogue signal transmitted from the first input circuit sector, and then transmitting the stabilized analogue signal to the second input circuit sector; and an A/D conversion circuit sector for converting the analogue signal transmitted from the second input circuit sector into a digital signal, wherein the analogue signal input to the input means is one or more of a current signal, a voltage signal, a thermocouple signal, and a Resistance Temperature Detector signal wherein when the analogue signal input to the input means is a current signal or a voltage signal, the control means generates a switch control signal so that the first input circuit sector transmits the current signal or the voltage signal to the signal stabilization circuit sector, and so that the second input circuit sector can transmit the current signal or the voltage signal stabilized by the signal stabilization circuit sector to the A/D conversion circuit sector.