2010•Keisou gijutsuRequires access

Design of Remote Temperature Monitoring System for Computer Room Based on RS-485 and Kingview

Xiangliang Zhang

Abstract

To achieve remote temperature monitoring and improve the reliability of computer room,the remote temperature monitoring system is designed.In the system,the PC communicates with the MCU through RS485 bus.The MCU gets the temperature data from DS18B20,a digital temperature sensor.Then data are displayed and sent to the PC.In the article,the overall structure of the system is introduced and the hardware implementation circuit and the software flow chart are given.Practice indicates that the system has advantages of accurate measurement,wide temperature range and convenient controlling.

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Available abstract

Key concepts: Microcontroller, Flow chart, Embedded system, RS-485, Software, Reliability (semiconductor), Chart, Computer science