Design and Analysis of Temperature Measuring and Contorlling System Based on AT89C2051
Jingbo Liu
Abstract
Jingbo Liu
Abstract
The MAX6577 of MAXIM Company is a temperature sensor which converts the temperature to frequency,calculates and processes the output signal frequency by the single chip microcomputer AT89C2051,designing practical temperature measure and control system,can realize the function including temperature measure,display,control,alarm and so on.This article introduces hardware circuit and software,provides complete circuit,gives the design of software,detailed analyses the data calculation and processing especially.
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The MAX6577 of MAXIM Company is a temperature sensor which converts the temperature to frequency,calculates and processes the output signal frequency by the single chip microcomputer AT89C2051,designing practical temperature measure and control system,can realize the function including temperature measure,display,control,alarm and so on.This article introduces hardware circuit and software,provides complete circuit,gives the design of software,detailed analyses the data calculation and processing especially.
Key concepts: Microcomputer, Measure (data warehouse), Software, Temperature control, Software design, ALARM, Microcontroller, SIGNAL (programming language)