作物需水信息实时监测与无线远程传输系统

The Crop Water Demand Information Real Time Monitoring and Wireless Remote Transmitting System

为了解决作物需水信息的快速获取和无线远程传输问题,提出并实现了一种作物需水信息无线远程传输与监测系统。该系统由3部分组成,即PTM-48M植物生理生态监测仪及所适配的传感器构成的数据采集与监测系统、GPRSDTU与GPRS网络构成的无线数据传输系统以及数据存储和处理中心。为此,阐述了系统的整体结构,并从软硬件两方面描述了系统的设计及实现。结果实现了GPRSDTU和PTM-48M植物生理生态监测仪的成功连接,且PTM-48M连接多个传感器,可实时采集多个信息,进而实现了多通道作物需水信息的异地实时监测与无线远程传输。实践证明,该系统使用灵活,数据传输可靠。

For obtaining the water demand information of the crop quickly and achieving wireless remote data transmitting, put forward and carry out the system of the real time monitoring and wireless remote transmitting of the crop water demand information. The system is made up of three parts that PTM-48M Photosynthesis and Transpiration Monitor and the sensors to constitute the data collecting and monitoring, GPRS DTU and the GPRS network to constitute wire- less remote transmitting, the data center of storing data and processing data. Elaborated the whole structure of the system, and describe how to design and carry out the system on the software and hardware. The results achieved connectivity of GPRS DTU and PTM -48M Photosynthesis and Transpiration Monitor, and PTM -48M linked to a number of sensors, can collect a number of real - time information. Proceed to achieve a multi - channel on crop water demand information real -time remote monitoring and remote wireless transmission. It is proved that the system is vivid and the data transmission is credible.