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Plant greenhouse automatic control system and method

An automatic control system and greenhouse technology, applied in control/regulation systems, botany equipment and methods, non-electric variable control, etc., can solve the problems of unable to design a standard and stable external growth environment for plants, and improve growth efficiency and quality , increase production, moderate humidity effect

Inactive Publication Date: 2017-10-17
HEFEI SIBOT SOFTWARE DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, the commonly used centralized plant cultivation methods are plastic film mulching, greenhouse planting, regular watering and fertilization, etc. These conventional methods can only solve the problems of temperature, light, water, nutrition, etc., and cannot fundamentally design a stable standard for plants. external growth environment

Method used

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  • Plant greenhouse automatic control system and method
  • Plant greenhouse automatic control system and method

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Embodiment 1

[0031] Such as figure 1 As shown, the plant greenhouse automatic control system of the present embodiment includes a plant greenhouse independent of the outside world, a central processing unit 10, an oxygen control unit 20, a temperature control unit 30, a humidity control unit 40, and a sprinkler control unit 50. , Fertilization control unit 60 .

[0032] The central processing unit 10 is respectively connected to an oxygen control unit 20 , a temperature control unit 30 , a humidity control unit 40 , a watering control unit 50 , and a fertilization control unit 60 .

[0033] The oxygen control unit 20 includes: an oxygen sensor 21 for detecting the oxygen concentration in the greenhouse, and an oxygen supply module 22 for supplying oxygen to the greenhouse.

[0034] The temperature control unit 30 includes: a temperature sensor 31 for detecting the temperature of the air in the greenhouse, and a temperature adjustment module 32 for absorbing or releasing heat.

[0035] Th...

Embodiment 2

[0040] Such as figure 2 As shown, the plant greenhouse automatic control system of the present embodiment includes a plant greenhouse independent of the outside world, a central processing unit 10, an oxygen control unit 20, a temperature control unit 30, a humidity control unit 40, and a sprinkler control unit 50. , fertilization control unit 60, artificial light source module 70, carbon dioxide sensor 80, background server 90. The greenhouse is selected from one of a greenhouse, a shed, a green house, and a net room.

[0041] The central processing unit 10 is respectively connected to an oxygen control unit 20 , a temperature control unit 30 , a humidity control unit 40 , a sprinkling control unit 50 , a fertilization control unit 60 , an artificial light source module 70 , a carbon dioxide sensor 80 , and a background server 90 .

[0042] The oxygen control unit 20 includes an oxygen sensor 21 for measuring the oxygen concentration in the greenhouse, and an oxygen supply ...

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PUM

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Abstract

The invention discloses a plant greenhouse automatic control system and method. The automatic control system comprises a plant greenhouse, a central processor, an oxygen control unit, a temperature control unit, a humidity control unit, a watering control unit and a fertilization control unit. The plant greenhouse is independent of the exterior and can utilize a natural light source. The central processor is electrically connected with the oxygen control unit, the temperature control unit, the humidity control unit, the watering control unit and the fertilization control unit. According to the control system and method, an ideal environment is created for plant growth, through scientific and precise plant external factor control, under the optimal planting condition and the condition of stable and sufficient light energy, the plant photosynthesis rate is increased, the respiratory action of plants during low illumination intensity is reduced, and therefore the yield of the plants is increased.

Description

technical field [0001] The invention relates to the field of automatic control systems, in particular to an automatic control system and control method for plant greenhouses. Background technique [0002] Nowadays, the cultivation and maintenance of plants basically rely on manual maintenance, which is inefficient. It also needs to rely on the experience of maintenance personnel to judge the water and fertilizer needed by different plants. A little carelessness can easily cause damage to plants. At the same time, there are also some automatic watering systems, but this system is usually controlled by maintenance personnel without real automation. The growth of most plants requires photosynthesis, and the light source for photosynthesis of conventionally grown plants mainly comes from sunlight. The growth of plants shows a periodic and inertial pattern with the alternation of day and night with sunrise and sunset, but it also changes with the seasons of cloudy, sunny, cold, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G9/24A01G9/26G05D27/02
CPCA01G9/24A01G9/246A01G9/247A01G9/26G05D27/02Y02A40/25
Inventor 吴青明
Owner HEFEI SIBOT SOFTWARE DEV CO LTD
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