基于WSN的发酵床养猪舍垫料多点温度测量系统  

A Multi-point Hoggery′s Padding Temperature Measurement System Based on WSN

作　　者：黄语燕 郑回勇[1] 陈永快[1] 蒲宝山 吴敬才[1] 王涛 郑鸿艺 HUANG Yu-yan;ZHENG Hui-yong;CHEN Yong-kuai;PU Bao-shan;WANG Tao;ZHENG Hong-yi(Institute of Digital Agriculture,Fujian Academy of Agricultural Sciences,Fuzhou,Fujian,350003,China)

机构地区：[1]福建省农业科学院数字农业研究所,福建福州350003

出　　处：《福建农业学报》2018年第2期212-218,共7页Fujian Journal of Agricultural Sciences

基　　金：福建省区域发展科技项目(2018N3007);福建省发改委五新项目(闽发改农业函[2014]198号;闽发改投资[2015]489号);福建省财政专项--福建省农业科学院科技创新团队建设项目(STIT2017-2-12);福建省农业科学院院管A类项目(A2017-36);福建省农业科学院三农业一融合项目(A2017-32)

摘　　要：针对微生物发酵床养猪舍垫料内部测温问题,设计了一套基于无线传感器网络的多点温度测量系统。系统以STC89C52RC单片机为控制器,C语言为编程语言,完成了采集节点和汇聚节点的软硬件设计。每个采集节点可串播3个DS18B20温度传感器来测量垫料不同深度的温度,并将数据通过无线模块NRF905发送给汇聚节点。汇聚节点具有显示和报警功能并通过串口将数据传输到上位机。上位机通过VB6.0软件编程实现温度数据的实时显示、保存、报警、历史数据加载等功能。经测定,该系统具有较高的实用性和可靠性,通过改造,也可用于其他农业监测系统,扩展性好。A multi-point temperature measurement system based on wireless sensor network was designed for the hoggery′s internal padding temperature measurement.Using STC89C52RC MCU as the core controller,C language as the programming language,complete acquisition nodes and a aggregation node′s software and hardware design.Each acquisition node has three temperature sensors DS18B20 to measure the temperatures,using the nRF905 wireless modules to send data to the aggregation node.The aggregation node receive the data and display,it also have alarm function.The aggregation node's MCU use the serial port to communicate with the upper computer,and use VB 6.0 software programming to realize the real time display,storage alarm and data loading functions.Experiments show that the system has high practicability and reliability,and can be used for the other agricultural monitoring systems.

关 键 词：STC89C52RC 多点测温 垫料测温 无线传输 NRF905 

分 类 号：TP237[自动化与计算机技术—检测技术与自动化装置]