文献类型：会议论文

英文题名：Application and Research of Agricultural Irrigation Fertilization Intelligent Control System Based on GPRS DTU

作者：Wang, Yongtao Zhang, Hexi Li, Jiachun Wu, Yanying

第一作者：Wang, Yongtao

通信作者：Wang, YT[1]

机构：[1]Water Resources Res Inst Guizhou Prov, Guiyang 550002, Guizhou, Peoples R China;[2]Guizhou Univ, Coll Mech Engn, Guiyang 550002, Peoples R China;[3]Guizhou Inst Technol, Guizhou 550003, Peoples R China

第一机构：Water Resources Res Inst Guizhou Prov, Guiyang 550002, Guizhou, Peoples R China

通信机构：corresponding author), Water Resources Res Inst Guizhou Prov, Guiyang 550002, Guizhou, Peoples R China.

会议论文集：3rd International Conference on Machinery Electronics and Control Engineering (ICMECE 2013)

会议日期：NOV 29-30, 2013

会议地点：Jinan, PEOPLES R CHINA

语种：英文

外文关键词：Fertigation; Intelligent control; GPRS DTU; Precision agriculture

年份：2014

摘要：This paper developed a intelligent control system that can fertigate according to crops' requirements. At first, the overall composition of this system was expounded. It used kingview 6.55 and measurement and control center software as the development platform, and HORNIER OCS as the core controller, and it constructed agricultural fertigation control system. The communication module is GPRS DTU, and the system pressure adjustment was achieved by frequency converter. Secondly, related technology such as communication protocol, port mapping, dynamic DNS and peanut shells software was introduced. The system software development, database design and public based on the Internet was completed. The system test results show that the system was fully function, stable running, and met actual demand of water and fertilizer management in agriculture.