基于MSP430g2553的多路温度巡检系统  

Design of the Multi-Channel Temperature Inspection Based on MSP430g2553

作　　者：全斐[1] 

机构地区：[1]陕西工业职业技术学院,陕西咸阳712000

出　　处：《中国仪器仪表》2020年第3期56-61,共6页China Instrumentation

基　　金：国家自然科学基金项目(11301414)。

摘　　要：设计基于MSP430g2553的多路温度巡检系统,系统采用LM35、DS18B20、PT100和MSP430g2553内部ADC10温度传感器,通过MSP430g2553单片机控制外围电路对4路温度自动巡检,将测量结果通过LCD12864实时显示。给出了系统的结构框图、多路温度采集电路图、系统软件设计流程图和实验数据。实际测试表明,系统能够准确地完成多场景温度采集,整个系统功耗较低,结构简单,稳定性强,在智能化工农业中有着广泛的应用前景。The Multi-Channel Temperature inspection has been designed based on MSP430 g2553 and temperature sensor LM35、DS18 B20、PT100.Through the MCU control peripheral circuit to realize automatic inspection of 4 channel temperature,and display the results on LCD12864.How to design the temperature inspection including hardware and software is mainly described in detail.With the low power consumption of the MCU,the low power consumption of the system is realized simple structure which is stable performance,economic and practical.

关 键 词：MSP430g2553 LM35 DS18B20 PT100 LCD12864 

分 类 号：TP212.11[自动化与计算机技术—检测技术与自动化装置] TP368.1[自动化与计算机技术—控制科学与工程]