Refrigerating machine control circuit based on microcontroller

The invention discloses a refrigerating machine control circuit based on a microcontroller. The refrigerating machine control circuit based on the microcontroller comprises a microcontroller module, a temperature measuring circuit module, a motor driving module and a power source module, wherein one...

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Bibliographische Detailangaben
Hauptverfasser:	LI ZHENG, YANG NINGNING, GAO XUHUI, XIA YINHUI, LIU HAN, NI YUNLONG, YU FANDI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS REGULATING SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
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Beschreibung
Zusammenfassung:	The invention discloses a refrigerating machine control circuit based on a microcontroller. The refrigerating machine control circuit based on the microcontroller comprises a microcontroller module, a temperature measuring circuit module, a motor driving module and a power source module, wherein one end of the temperature measuring circuit module is connected with the microcontroller module, the other end of the temperature measuring circuit module is connected with a temperature measuring diode which is internally arranged in a detector, one end of the motor driving module is connected with the microcontroller module, and the other end of the motor driving module is connected with a three-phase motor in a refrigerating machine. The power source module provides voltage which is needed by the microcontroller module, the temperature measuring circuit module and the motor driving module. Modularization design is adopted by the refrigerating machine control circuit, so that the control circuit keeps insulation st