Temperature Control System based on MCU
HE Lian-yu
Abstract
HE Lian-yu
Abstract
This system uses the digital temperature sensor DS18B20 as a temperature sensor,and the system hardware is composed of MCU circuit,temperature measurement circuit,keyboard circuit,LED display circuit. Based on the aboved,the software system block diagram is also given,and control algorithm can be realized through software programming. SCM system could detect and warn the water temperature by the temperature sensor so as to realize the temperature control. The system is a set of application equipment with integration of data collection,display,control,processing. The system is simple and practical,reliability and easy to expand.
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This system uses the digital temperature sensor DS18B20 as a temperature sensor,and the system hardware is composed of MCU circuit,temperature measurement circuit,keyboard circuit,LED display circuit. Based on the aboved,the software system block diagram is also given,and control algorithm can be realized through software programming. SCM system could detect and warn the water temperature by the temperature sensor so as to realize the temperature control. The system is a set of application equipment with integration of data collection,display,control,processing. The system is simple and practical,reliability and easy to expand.
Key concepts: Microcontroller, Computer science, Software, Temperature control, Computer hardware, Circuit diagram, Block diagram, Control system