HYBRID COMBINATION OF GIS, GPS, WSN AND GPRS TECHNOLOGY IN MODERN DIGITAL AGRICULTURE APPLICATION
In order to improve the information management of the modern digital agriculture, several modern digital agriculture technologies, Such as wireless sensor network (WSN), global positioning system (GPS), geographic information system (GIS) and general packet radio service (GPRS), was combined and applied to the information collection and intelligent control process of the modern digital agriculture. The hybrid technology combination can give full play to the advantage of the local multi-channel information collection and the low-power wireless transmission of WSN, utilize the stable and low cost long-distance communication and data transmission ability of GPRS, combine the high-precision positioning technology of the DGPS positioning and the large-scale field information layer-management technology of GIS, and finally be applied to the large-scale field information and intelligent management. In this study, wireless sensor network routing nodes were disposed in the sub-area of field. These nodes have GPS receiver modules and the electric control mechanism, and were relative positioned by GPS. They can real-time monitor the field information and control the equipment for the field application. When the GPS position information and other collected field information were measured, the information can be remotely transmitted to PC by GPRS. Then PC can upload the information to the GIS management software. All the field information can be classified into different layers in GIS and shown on the GIS map based on their GPS position. Moreover, we have developed remote control software based on GIS. It can send the control commands through GPRS to the nodes which have control modules; and then we can real-time manage and control the field application. As a conclusion, the unattended automatic wireless intelligent technology for the field information collection and control can effectively utilize hardware resources, improve the field information intelligent management and reduce the information and intelligent cost.
Modern digital Agriculture global positioning system (GPS) wireless sensor network (WSN) geographic information system (GIS) general packet radio service (GPRS)
Pengcheng Nie Ke Zhao Yin Xiang Yan Yang Yong He
College of Biosystems Engineering and Food Science,Zhejiang University,Hangzhou 310029,China School School of Electronic and information Engineering,Nanchang Hangkong University,Nanchang 330069,China College of Biosystems Engineering and Food Science,Zhejiang University,Hangzhou310029,China School o College of Biosystems Engineering and Food Science,Zhejiang University,Hangzhou 310029,China
国际会议
北京
英文
1-6
2009-10-14（万方平台首次上网日期，不代表论文的发表时间）