DENG Xiao-gang, ZHANG Qiao-hui, TAO Hai-tao, LIU Xiao-heng

China Institute of Water Resources and Hydropower Research, Beijing IWHR Technology Co., Ltd, Beijing 100038, China

Abstract: Based on an actual project case, research on the key technologies of the automatic irrigation control system is discussed in this paper, First, the basic information of the irrigation automation control system, the project background of a practical engineering case and the design principle of automatic control system are introduced briefly. And then, some key technologies used in the irrigation control system are described, such as: the system structure, software structure, system configuration, control security, irrigation schedule, wireless bridge telecommunication technology, wireless data transmission technology, etc. Finally, a specific engineering case is given. These key technologies have been successfully applied in a practical project.

Key words: large and medium irrigation, automatic control system, key technology

Published in: Journal of China Institute of Water Resources and Hydropower Research (Vol. 12 No. 1, 2014)