摘要
农业环境参数对于农业生物生存和发展至关重要,合适的农业环境将会促进农作物更好的生长发育。从农业信息化出发,将云存储技术与物联网技术相结合,实现大面积农田的环境参数的远程监控。采用多节点远距离模式进行环境参数采集,提出主从节点方式进行数据传送,设计与增益天线相结合的433 MHz的无线通信模块进行远距离无线通信,同时采用串口双线制控制的Wi Fi模块实现与云端的数据通信,最后采用改进的加权平均数进行数据处理,提高数据的真实性与可靠性。用户可通过网络实现远程访问,对农业环境参数进行监控和追溯管理。
Agricultural environment parameters was very important to agricultural biological survival and development. Suitable agri-cultural environment could promote crop growth. This project embarking from the agricultural informationization and combining the cloud storage and Internet of Things, realized remote monitoring of vast farmland environment parameters. Multi- nodes and remote model were used to acquire environmental parameters. Master- slave structure was designed to transmit data. Wireless communication module of 433 MHz combining gain antenna was designed to realize remote wireless communication. Wi Fi module controlling by se-rial port was designed to complete communication with cloud. Modified weighted average algorithm was used to data processing to improve the authenticity and reliability of the data communication. The user could realize the remote access through the network to monitor and manage the agricultural environment parameters.
出处
《电子技术应用》
北大核心
2016年第8期94-97,共4页
Application of Electronic Technique
基金
江苏省科技支撑(农业)项目(BE2011335)
关键词
农业环境参数
云存储
远程监控
无线通信
WI
Fi模块
温湿度
agricultural environment parameters
cloud storage
remote monitoring
wireless communication
Wi Fi module
temperature and humidity
