中文摘要：

基于WEB模式的空气质量实时监测系统,使用SO2﹑NO2﹑CO﹑O3气体传感器、细颗粒物（PM2.5）传感器,以STC12LE5A16S2单片机为核心控制器,通过GPRS网络将采集的数据发送到互联网的指定服务器上,监测结果以WEB形式呈现给用户。该系统可以实现远程全自动监控,对当前空气质量进行评价,随时随地为用户提供空气质量信息服务,可以为预测空气质量提供依据,实现了对空气质量数据的采集与监测、管理及分析。

英文摘要：

The air quality monitoring system based on WEB mode, sulfur dioxide, nitrogen dioxide, carbon monoxide system,ozone gas sensor, fine particulate matter（PM2.5） sensor are used, STC12LE5A16S2 microcontroller as the core controller,through the GPRS network to transmit data acquisition to the specified server on the Internet, the monitoring results show in the WEB form to the user. The system can realize the remote automatic monitoring, to evaluate current air quality, air quality whenever and wherever possible to provide information service for the user, can provide the basis for the air quality forecast. The system realizes the network system for collecting and monitoring, management and analysis of air quality data.