文献类型：期刊文献

中文题名：基于单总线的IDC机房机柜温度控制系统设计

英文题名：Temperature control system design of computer cabinet in IDC room with 1-wire bus technique

作者：李春旺[1];张恩祥[1];朱永林[1];田沛哲[1]

第一作者：李春旺

机构：[1]北京联合大学生物化学工程学院

第一机构：北京联合大学生物化学工程学院

年份：2010

期号：34

起止页码：72-73

中文期刊名：微计算机信息

外文期刊名：Microcomputer Information

语种：中文

中文关键词：IDC机房;单总线;温度控制

外文关键词：IDC room; 1-wire bus; temperature control

摘要：本文针对IDC机房机柜空调的特点和控制要求,采用支持1-wire单总线的DS18B20温度传感器构成传感器网络进行数据采集,研制了支持1-wire单总线的专用PID温度控制器。通过调节电动风阀开度,改变送冷风量,将机柜内温度控制在32℃～35℃之间。该系统应用于某证券交易中心的服务器机房机柜的空调环境,取得了很好的控制效果。
According to air conditioning features and control requirements of computer cabinets in IDC room,this paper developed adedicated PID temperature controller with 1-wire bus. The sensor networks for data collection were composed by temperature sensorDS18B20 which support 1-wire bus. By regulating the electric air valve opening to change the cooling air volume supplied into thecabinet,temperature within the cabinet was controlled at between 32℃～ 35℃. The system is applied to real IDC room in a securities trading center,and achieved ideal control effect.