A Study on Intelligent Greenhouse Temperature Measurement System Based on RS485BUS
This paper introduced a multi-point intelligent environment monitoring system of greenhouse based on RS485 BUS technique, which performed real time measurement of temperature in the greenhouse. The administrator could monitor the environment conditions in the greenhouse by using it.The system consisted of the master processor and slave processor. The slave processor mainly collected and conducted temperature. Then the data would be transmitted to the mid-controller through RS485 BUS. There was one mid-controller in each greenhouse that displayed the data transmitted by the slave processor and gave off an alarm signal when the data was beyond the threshold value that was set by users. The master processor yet performed the threshold value of environment element setting and then achieved uniform management of all the greenhouses.
Greenhouse RS485 BUS SCM Temperature Measurement
LI Dongming LIU Yongfu
Mechanical and Electrical College of Hebei Agriculture University,Baoding,071001 Information Scientific and Technologic College of Hebei Agriculture University,Baoding,071001
国际会议
2007 International Conference on Agriculture Engineering(2007年农业工程国际会议)
河北保定
英文
714-719
2007-10-20(万方平台首次上网日期,不代表论文的发表时间)