摘要
智能化温室是智慧城市的重要组成部分,信息采集又是智能化温室的重要基础。针对当前数据采集系统存在的时延和稳定性问题,设计了一种基于Zig Bee的物联网智能节点。通过汇聚节点建立和维护传感器网络,实现数据上传和实时更新;通过兼容多种传感器的终端节点,完成多种数据的检测与采集。经测试,在保证系统功能正确性的同时,可有效降低节点通信延时并增加通信距离。
Intelligent greenhouse is an important component of Smart Cities,while information collection is the critical foundation of intelligent greenhouse.To address the issues of time-delay and stability in current data acquisition systems,an intelligent node based on Zig Bee is designed for Internet of Things.The node data can be updated in real time by sink node creation and sensor network maintenance.Detection and acquisition of various data can be accomplished through the compatibility of multi-sensor terminal nodes.The test shows that it can effectively reduce the communication delay and increase the communication distance between the nodes while ensuring the validity of system functions.
出处
《无线电工程》
2016年第11期22-25,67,共5页
Radio Engineering
基金
2015年江苏省大学生创新创业训练计划立项项目(201511117078X)
