基于无线传感器网络的农田气象监测系统

Design of Farmland Weather Monitoring System Based on WSN

针对区域农田气象灾害具有时效性、可预报性和可防御性等特点,提出了一种基于无线传感器网络的农田气象灾害监测硬件系统的实现方案。重点设计了基于ATmega128L为处理器的传感器节点电路,讨论了系统的节能问题。基于无线传感器网络的农田气象监测系统能够监测区域农田温湿度等相关气象参数的变化,为有关部门采取相应措施提供决策依据。

Aiming at the characteristics of the limited time, prediction, recovery for district farmland weather disaster, a design was solved a wireless sensor networks（WSN） based on monitoring system in hardware. And the hardware circuit of networks＇ node was designed based on the chip of ATmega128L in this paper, as well as the problem of energy was discussed. Some farmland weather parameters such as temperature, humidity, etc. in the farmland region can be monitored real -timely. From the gathered information, the decision for farmland weather disaster prevention can be made rightly by related departments.