摘要
温湿度工农业生产活动中扮演着重要的角色,起着重要的作用。本文介绍了一种基于RS485总线温湿度监测系统,详细介绍了其网络体系架构,具体实现电路,详细的通讯协议,并进行了温湿度的监测试验。试验结果表明该监测系统可以满足温湿度监测的需求,具有一定的推广价值。
Temperature and humidity plays an important role on the produce of industry and agriculture.In this paper,A System of Temperature and Humidity Monitoring for Nursery Greenhouses Based on RS485 BUS was introduced,Network architecture,detailed circuit and communication protocol was described,and the tested the temperature and humidity,the test results shows the monitoring can meet the requirements of temperature and humidity,and has the value of application.
出处
《中国农机化学报》
北大核心
2013年第2期121-126,共6页
Journal of Chinese Agricultural Mechanization
基金
四川省教育厅科研项目(12ZB004)
成都纺织高等专科学校自然科学基金项目(2011fzlkB005)
关键词
MODBUS协议
温湿度传感器
在线监测
单片机
modbus protocol
temperature and humidity sensor
on line monitoring
single chip computer
