摘要
禽畜舍环境影响着禽畜的生长、健康、繁殖和饲料利用率等。为此,借助STC89C52单片机、温湿度传感器LTM8901、光照度变送器DZD-T4V1和二氧化碳传感器S-100等组成下位机采集模块,采集禽畜舍环境内的温度、湿度、光照度和二氧化碳气体浓度等4个因子,利用以太网将多个监测点的数据传输给PC机,然后对这些数据进行实时监测、数据分析处理和超门限报警等。在室内环境下进行了模拟实验,实验选取了两个测点位置,对这两个测点位置的4因子进行实时监测和记录,结果显示,该系统具有较好的工作稳定性和可靠性。
Environment in the poultry-livestock house influences poultry and livestock growing,health,propagating and feed utilization coefficient.With the help of the STC89C52 single chip,temperature-humidity sensor LTM8901,illuminance transmitter and CO2 sensor S-100,the paper made up the lower machine data collecting module to acquire temperature,humidity,illuminance and CO2 concentration in the poultry-livestock house environment.These data of many monitoring point was transmitted to the PC By Ethernet.The PC can do real-time monitoring,data analysis process,and overranging alarming.The paper did simulation experiment in the room environment and acquired data of two measure points.The result shows that the system has good working stability and reliability.
出处
《农机化研究》
北大核心
2013年第10期178-180,189,共4页
Journal of Agricultural Mechanization Research
基金
河北省科技厅项目(11221001D)
关键词
禽畜舍
环境
监测
以太网
oultry-livestock house
environment
monitoring
ethernet
