分布式传感器组网通讯的实用方案研究  

Study on Practical Solutions for Distributed Sensor Network Communication

作　　者：秦涛 Qin Tao(Nanjing Liuhe Vocational School,Nanjing 211500)

机构地区：[1]南京六合中等专业学校,南京211500

出　　处：《中国农机装备》2024年第4期6-9,共4页China Agricultural Machinery Equipment

摘　　要：当前农业用传感器以有线连接方式为主,其传输距离短,检测范围小。无线传感器有WiFi和4G连接方式,它们实际使用存在抗干扰能力差及大规模使用成本高的问题。针对农业用传感器实际应用存在的问题,开发了一种采用新型无线连接、组网的分布式智能传感器系统。采用MESH组网技术,每个传感器就是网络中的节点,每个节点既是数据采集终端又是中继路由,利用中继路由功能连接主协调器;通过MODBUS工业协议将传感器数据传输格式规范化,极大提升数据传输的准确性。设计的无线连接组网分布式智能传感器系统使传感器实现分布式、远距离、快组网进行数据采集,可有效推进农业传感器的大范围使用,对助力农业科学种植具有实用价值。Currently,sensors used in agriculture are mainly connected via wired connections,with short transmission dis-tances and limited detection ranges.Wireless sensors have WiFi and 4G connection methods,but their actual use suffers from poor anti-interference ability and high cost for large-scale use.A distributed intelligent sensor system using a new type of wireless connection and networking has been developed to address the problems in the practical application of agricul-tural sensors.Using MESH networking technology,each sensor is a node in the network,and each node is both a data col-lection terminal and a relay router.The relay routing function is used to connect the main coordinator;By standardizing the transmission format of sensor data through the MODBUS industrial protocol,the accuracy of data transmission is greatly improved.The designed wireless networking distributed intelligent sensor system enables sensors to achieve distributed,long-distance,and fast networking for data collection,which can effectively promote the large-scale use of agricultural sen-sors and has practical value in assisting scientific agricultural planting.

关 键 词：MESH网络 分布式 智能传感器 应用 

分 类 号：TN9[电子电信—信息与通信工程]