Servo voltage regulation type temperature control device and method of electric blanket or electric heating kang
A technology of temperature control device and control method, which is applied in the direction of temperature control, non-electric variable control, control/regulation system, etc., can solve the problems of poor comfort, temperature accumulation, etc., and achieve the effect of saving output power consumption
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[0030] The present invention includes two parts of hardware structure and software structure.
[0031] attached figure 1 It is a schematic diagram of the hardware structure of the follow-up voltage-regulating control device for electric blankets or electric kangs.
[0032] Its hardware main body is single-chip microcomputer 4, and single-chip microcomputer 4 supplies power to it by step-down rectification power supply 1, connects keyboard group 3 at any input port of single-chip microcomputer 4, connects display unit 6 at any output port of single-chip microcomputer 4, is characterized in that: Arbitrary input and output ports of the single-chip microcomputer 4 are connected to the electrically erasable non-volatile memory EEPROM5; at the interrupt input pin INT end of the single-chip microcomputer 4, the zero-crossing detector 2 is connected; at the AD input port of the single-chip microcomputer 4, the temperature sensor is connected 7; an output terminal P0 of the single-chip...
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