摘要
设计了一种利用2.4GHZ无线模块进行数据传输,将远端传感器采集到的PM2.5信息送入主控单元,将采集到的数据与用户设定的参数进行对比。应用GPRS技术以短信方式通过LED显示屏实现超限报警显示,并自动拨打用户设定的手机。
An advantage of the design parameters 2.4GHZ wireless module for data transmission,remote sensors PM2.5 collected information into the control unit,the collected data were compared with the user setting. Application of GPRS technology to achieve LED display via SMS limit alarm display and automatically dial the user to set the phone.
出处
《电子测试》
2015年第4期29-32,共4页
Electronic Test