Integrated control system for micro-moistening irrigation water and fertilizer

Abstract

The invention relates to an integrated control system for micro-moistening irrigation water and fertilizer, and belongs to the technical field of automatic control of water-saving irrigation. The integrated control system comprises an in-situ measurement and control system, a central station monitoring system and an Internet application system; the in-situ measurement and control system and the central station monitoring system are connected in a wireless communication mode, and the central station monitoring system is connected to a network application through Ethernet and then connected to the Internet application system. The in-situ measurement and control system comprises a control box, a sensor module and the like; the central station monitoring system comprises a video server, a database server and the like; the Internet application system comprises a network application server and the like. The Internet application system is connected with central stations located in different geographic places, and provides services of remote access and monitoring and data analysis and query. According to the integrated control system for the micro-moistening irrigation water and fertilizer, by the adoption of Internet and a data analysis method, optimal irrigation and fertilization models of different crops at different locations can be conveniently queried, the agricultural production efficiency can be improved, and the automatization and intellectualization of agricultural production can be achieved.

Description

technical field [0001] The invention relates to a water and fertilizer integrated control system for micro-moist irrigation, in particular to a new type of irrigation system that combines micro-moist irrigation technology, automatic control technology and Internet technology, and belongs to the technical field of automatic control of water-saving irrigation. Background technique [0002] Micro-moist irrigation is an underground continuous water-saving micro-irrigation technology with a semi-permeable membrane micro-moisture tube as the core. Its working method is similar to infiltration irrigation and belongs to local irrigation. Compared with other irrigation techniques, micro-moisture irrigation has the characteristics of improving the soil environment in the root zone of crops, preventing surface evaporation, reducing deep seepage, improving irrigation water utilization efficiency, and continuous irrigation in appropriate amounts at the right time. In addition, since the ...

AI Technical Summary

Problems solved by technology

At present, the automation level of micro-moist irrigation is low, and continuous irrigation is mainly realized by manually controlling the water supply pressure or water level. The control of pressure or water level needs to be manually set by the user according to experience, and the labor intensity is relatively high. Pressure and automatic fertilization device

The existing patents on the micro-moist irrigation control system have a single functional structure, which does not realize the integrated automatic control of water and fertilizer, cannot realize remote and local control methods, and does not have the collection, storage and optimization of relevant irrigation parameters.

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