Now the designing of the smart home remote monitoring and control system is very complex. It is very expensive, so the popularization is ver-y hard to realize. For this reason, the low-cost family control terminal is designed by PT2262/2272 wireless transceiver module and DS18B20 temperature sensor connecting with 51 series MCU. The users can site their computers as small servers by domain name resolution software, such as peanut shells. Then JSP page can be accessed, and MySQL database is transferred to inquiry the house temperature changes. The JSP page also can send data to terminal by serial communication, and realize the remote monitoring and control.%目前智能家居远程测控系统设计复杂,价格比较昂贵,难以做到普及推广,由此设计出以51系列单片机连接PT2262/2272无线收发模块和DS18B20温度传感器的低成本家庭测控终端,并且用户把个人计算机使用花生壳等域名解析软件设置成小型服务器,以访问个人计算机的JSP页面,调取MySQL数据库查询家中的温度变化,JSP页面也可以与串口的通信把数据发送给终端,从而实现远程测控目的.
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