会议专题

A FIELD IRRIGATION SYSTEM BASED ON WIRELESS SENSOR NETWORK

The conventional field irrigation method leads to expend massive manpower and material resources, and accuracy of data is deficient.For the above reasons, the paper presents the design and the implement of a field irrigation system based on wireless sensor network.The structure of the system consists of data center, wireless sensor network and irrigation control device.The data center is responsible for processing the environmental data transmitted by wireless sensor network, and send control command to drive the automatic watering.In the design, a new topology of the wireless sensor network merging cluster and mesh network is introduced.The topology overcomes the bottle-neck of non-uniform property of energy consumption and bad fault-tolerant ability. Based on the topology, the procedure for routing and self-configuration is summarized and a way of time synchronization is analyzed.In addition, this paper introduces the hardware design of wireless sensor network which consists of sensor node and sensor head.The proposed system has been deployed in a Sinkiang field and the stability of the network is tested by evaluating the field results.

Field irrigation system Wireless sensor network Topology Synchronization

Li Yunpeng

Chengdu University of Information Technology Chengdu China 610225

国际会议

2011 3rd International Conference on Computer Technology and Development(2011第三届计算机技术与发展国际会议 ICCTD2011)

成都

英文

1705-1709

2011-11-25(万方平台首次上网日期,不代表论文的发表时间)