Self-adaptive intelligent automatic control system of greenhouse

An automatic control system, greenhouse technology, applied in the control/regulation system, non-electric variable control, simultaneous control of multiple variables, etc., can solve the problems of ambiguity, manual manual control, decentralized control structure, etc., to achieve simple and convenient operation, The effect of improving safety

Inactive Publication Date: 2018-09-07
TAIYUAN UNIV OF TECH
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although there are many types of existing control systems, the control structure is relatively scattered and the control method is relatively single. Most of them require manual control. Therefore, these simple greenhouse control systems are far from meeting the needs of growers. Greenhouse control technology urgently needs fuzzy network, neural network and adaptive technology to join

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  • Self-adaptive intelligent automatic control system of greenhouse

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Embodiment Construction

[0017] Such as figure 1 Shown, the present invention 1. a kind of self-adaptive intelligent greenhouse automatic control system, comprises microprocessor 3, executive mechanism 1 that is all connected with microprocessor 3, environment monitoring mechanism 2, power supply module 4, keyboard 5, fuzzy Network controller 6, voice playback and alarm module 7 and liquid crystal display module 8; actuator 1 includes output control module 11, water control fertilizer solenoid valve 12, roller shutter machine and sunshade net 13, heater that are all connected to output control module 11 14. Carbon dioxide generator 15 and illumination compensation lamp 16; Environmental monitoring mechanism 2 includes data acquisition module 21, the air temperature sensor 22 that is all connected with data acquisition module 21, soil humidity sensor 23, CO 2 Concentration sensor 24, illuminance sensor 25, water flow sensor 26; microprocessor 3 are connected with output control module 11 and data acqui...

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Abstract

The invention discloses a self-adaptive intelligent automatic control system of a greenhouse, belongs to the technical field of automatic control and aims to provide a self-adaptive intelligent automatic control system acquiring multiple environment parameters, simple and convenient to operate and used for a greenhouse. For solving the technical problem, according to the technical scheme, the self-adaptive intelligent automatic control system comprises a microprocessor, an execution mechanism, an environment monitoring mechanism, a power supply module, a keyboard, a fuzzy network controller, avoice playing and warning module and a liquid crystal display module. The execution mechanism comprises an output control module, a water and fertilizer control magnetic valve, a roller-shutter machine, a shading net, a warm air blower, a carbon-dioxide generator and a light compensation lamp. The environment monitoring mechanism comprises a data acquisition module, an air temperature sensor, a soil humidity sensor, a CO2 concentration sensor, a lighting sensor and a water flow sensor. The microprocessor is connected with the output control module and the data acquisition module respectively.The self-adaptive intelligent automatic control system can be widely applied to the field of greenhouse planting.

Description

technical field [0001] The invention relates to an adaptive intelligent greenhouse automatic control system, which belongs to the technical field of automatic control. Background technique [0002] Greenhouse agriculture is an important development direction of modern agriculture. Due to its unique light transmission and thermal insulation properties, greenhouses provide favorable conditions for agricultural cultivation in cold regions or out of seasons. The control of the environment in the greenhouse, such as temperature, air humidity, soil humidity, light intensity, CO 2 Content, etc., are the key to greenhouse agriculture and play an important role in the growth and development of crops; while the control of the environment in greenhouses in my country basically depends on manual adjustment, which is far from automation. Not only the time cost and economic cost are high, but also artificial The adjustment method is difficult to achieve the purpose of adjustment. [0003...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D27/02
Inventor 张国奇田彦婷
Owner TAIYUAN UNIV OF TECH
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