基于485总线的氡室温度自动调控系统设计  

Design of automatic control system of temperature in radon chamber controlled by air-condition based on 485 BUS

作　　者：满在刚[1] 王仁波[1] 张雄杰[1] 朱志甫[1] 汤彬[1] 

机构地区：[1]东华理工大学信息与电子工程学院,江西抚州344000

出　　处：《铀矿冶》2009年第2期92-95,共4页Uranium Mining and Metallurgy

基　　金：国家重点基础研究发展计划(2006CB708409)

摘　　要：氡室可用于对各种测氡仪器进行刻度、测试,并进行氡的环境试验。通过485总线控制空调运转从而实现氡室温度的自动调控,达到氡室的温度调控范围为+10^+30℃,调控精度为±1℃的要求,并详细阐述采用ATMEL89S52单片机对空调进行控制以及与上位机实现通信的软硬件技术要点。Radon chamber can be widely used in various radon measurement instruments for calibration, testing and radon environment experiment. According to requisition, radon chamber temperature should be controllable from ＋10℃to ＋30 ℃ , and the temperature control accuracy of the system reaches± 1℃ The design of automatic temperature controlled by air-condition based on 485 BUS is introduced. The software and hardware techniques of how the ATMEL89S52 micro controller controls air-condition and communicates with computer are elaborated on.

关 键 词：氡室 温度 自动调控 485总线 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]