摘要
介绍了写字楼宇内环境监测系统的设计。系统利用写字楼已有的以太网络,采用单片机与网络芯片DM9000相结合的工作模式,将传感器接入写字楼内的局域网,很大程度上增加了传感器的采样范围。传感器采集的数据通过局域网传送到大楼控制中心,实现数据的网络采集,实时监测写字楼内的空气质量、环境温度与湿度,为用户提供准确的环境信息。大楼控制中心也可以通过采集到的数据进行分析,进而对写字楼内的环境进行调节。
This paper introduces the design of environmental monitoring system for office building. This system accesses the sensors to the LAN of office building by MCU and DM9000. The collected data including accurate information about temperature, humidity and air quality are sent to the control center of office building by LAN, and then analyzed by the control center of office building for adjusting the environment in office building.
出处
《无线电工程》
2007年第1期4-5,共2页
Radio Engineering
