面向智慧社区的环境监测系统设计与实现

Design and Implementation of Environmental Monitoring System for Intelligent Community

摘要:

针对“智慧城市、智慧社区”建设的需求,设计并实现了通过智慧社区服务平台可实时发布环境参数的监测系统；该系统以ST公司的ARM芯片STM32F103C8T6为核心,分别通过GP2Y1010AU0F、UV10SF和DHT11模块完成对环境中的PM2.5值、紫外线强度和温湿度各参数的实时采集,辅之SIM900A模块实现GPRS数据传输,最后借助乐联网平台,用网页、微信等方式进行数据发布和管理,从而实现用户使用PC机或手机终端实时查看监测点环境参数的目的；经实验证明,该系统测量准确度温度为±0.4℃、 湿度为3.8%、PM2.5值为7.2%、紫外线强度为7.9%,数据采集准确、通信方式灵活,符合未来智慧社区建设的发展趋势,具有一定的创新性和推广价值。

Abstract:

A monitoring system of releasing real time environment parameters through the intelligent community service platform is designed and implemented to meet the needs of building “wise city, intelligent community”. The core control system of the environment detection system is based on the STM32F103C8T6 ARM chip of ST semiconductor company, acquires the PM2.5 value ,ultraviolet radiation intensity , temperature and humidity in the environment through the Sharp GP2Y1010AU0F, UV10SF and DHT11 module respectively, transmits the data of GPRS through the SIM900A module, finally with the internet of things platform, distributes and manages data through the Web page, the blog, the WeChat and other methods, so that the users can see the environment parameters of the monitoring stations through the PC or mobile phone terminals. Experiments show that measuring accuracy of the system is ±0.4℃ for temperature, 3.8% for humidity,7.2% for PM2.5,7.9% for Ultraviolet rays, the data is stable and the communication mode is flexible , in line with the development trend of the future intelligent community construction, has certain innovation and can be promoted.