Design for Water-saving Irrigation Device of Intelligent Monitoring Based on Zig Bee and GPRS

Li Lingyan;Li Xin;Cao Shichao;Xingtai Polytechnic College;

drip nozzle;;intelligent monitoring;;distributed;;ZigBee

In order to improve the utilization rate of agricultural water,solve agricultural problems of water shortage,it put forward a distributed Zig Bee and GPRS wireless communication technology based on the large range remote control water saving irrigation system. It can realize theremote monitoring and automatic regulation of the water- saving irrigation device. The system took MCU as controller to realize the transmission and preservation of soil moisture testing data,control the zero voltage starting electromagnetic valve implementation of irrigation operation by setting a threshold. It will be collected by wireless sensor networks and GPRS data remote transmission,realize the timing quantitative and precise irrigation. It tested the last major intelligent monitoring performance of drip irrigation system for fine filter and humidity testing device. According to the test result,the system can effectively filter pressure and humidity along with the time change curve of transmission to the remote monitoring terminal. And it realized the automatic filter backwash functions and the automatic regulation of the drip nozzle,the drip irrigation of the fine operation.