Wireless sensor network node energy conservation monitoring method based on farmland soil moisture monitoring

Disclosed is a wireless sensor network node energy conservation monitoring method based on farmland soil moisture monitoring. A system involved is composed of three layers of network, wherein the bottom layer is a wireless sensor network, the middle layer is a GPRS network, the top layer is an Internet network, the bottom layer and the middle layer are connected by a set gateway node, and the middle layer and the top layer are connected by a common mobile gateway. The bottom wireless sensor network is composed of multiple wireless sensor nodes, the sensor nodes communicate through a wireless communication module, and the sensor nodes are mainly responsible for data acquisition, processing and transmission. The middle GPRS network is composed of a gateway node, and completes the information intersection, data storage, instruction sending and receiving and parameter remote setting functions of the sensor nodes. The top Internet network is composed of a remote server and clients. The server receives information from the gateway node, and completes data parsing, processing, storage, query, counting, graphing, network publishing, decision support, and the like.