随着物联网的发展，本文介绍一种基于GSM 的家居环境监控系统。主要以MSP430单片机为控制中心, YM12864液晶显示器和WTV020-SD语音模块作为人机交互设备，TC35i作为GSM通信模块，设计利用温、湿度传感器DHT11，MQ系列烟雾传感器等对环境的温度、湿度、烟雾、可燃气体等进行实时监测并实现现场参数的显示、报警、语音提示与远程手机报警，可将测得的数据传送由单片机处理后通过GSM通信模块将转换来的数据以短信的方式发送到手机，达到远程监测的目的。%With the development of the Internet of things,this paper introduces a household environment monitoring system based on GSM, it mainly uses MSP430 microcontroler as the control center, YM12864 liquid crystal display and WTV020-SD voice module as a human-computer interaction device,and TC35i as the GSM communication module,this design uses the temperature,humidity sensor DHT11 and smoke sensor series MQ to conduct a real-time monitoring of the environment elements such as temperature, humidity,smog,combustible gas and to display field parameters such as voice prompt,display,alarm and remote phone alarm,and the measured data transmitted by the microcontroler after being processed through GSM communication module wil be sent in the form of text messages to mobile phones,achieving the goal of remote monitoring.
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