Rice field growth environment monitoring and irrigation control system

Abstract

The invention discloses a rice field growth environment monitoring and irrigation control system, and belongs to an automatic control technology of agricultural engineering. The system is formed by connecting a central control unit and a rice field growth image monitoring unit, a rice grid field irrigation control unit, a rice grid field monitoring unit and a park meteorology monitoring unit by adopting Zigbee wireless communication respectively; the central control unit comprises wireless communication and an industrial control computer; the rice field growth image monitoring unit consists of wireless communication and an industrial camera; the rice grid field irrigation control unit comprises wireless communication, a controller, a flow meter, a water level meter, a water outlet valve and a water inlet valve; the rice grid field monitoring unit consists of wireless communication and sensors of water temperature, mud temperature, soil humidity, water surface evaporation, water level, soil heat flux, leaf humidity and the like; and the park meteorology monitoring unit comprises sensors of environmental temperature, humidity, dew point temperature and the like. The system has many monitoring and control projects, high automation degree, accurate and timely monitoring and control and accurate data.

Description

technical field [0001] The invention belongs to the agricultural engineering informatization self-control technology, and mainly relates to a field environment parameter monitoring and irrigation control system during the rice growth process. Background technique [0002] In the traditional rice production process, growers conduct field management and irrigation operations based on experience, so that the crops in the irrigated area are subjected to "untimely" or "excessive" irrigation, which affects the growth of rice. In order to have a more scientific basis for the rice growth experiment, a large amount of experimental measurement data is required. The traditional manual method cannot meet the requirements of data collection for each experimental combination in the experimental field. It not only consumes a lot of manpower, but also requires observers to have rich Experience and agricultural knowledge will also disturb the ecological environment of animal growth in the pr...

AI Technical Summary

Problems solved by technology

[0002] In the traditional rice production process, growers conduct field management and irrigation operations based on experience, so that the crops in the irrigated area are irrigated "untimely" or "excessively", which affects the growth of rice

In order to have a more scientific basis for the rice growth experiment, a large amount of experimental measurement data is required. The traditional manual method cannot meet the requirements for data collection of each experimental combination in the experimental field. It not only consumes a lot of manpower, but also requires observers to have rich Experience and farming knowledge, in the process of a large number of repetitive collection and measurement, will also disturb the ecological environment of animal growth, resulting in human errors, which cannot meet the requirements of long rice growth test cycle, many parameters, large amount of data and real-time performance

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