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Automatic irrigation system utilizing solar tensiometer switch

An automatic irrigation system and tensiometer technology, applied in the field of irrigation, can solve the problems that automatic irrigation equipment cannot be used

Inactive Publication Date: 2019-03-29
APPLIED PHYSICS INST OF GUANGXI ACADEMY OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an automatic irrigation system using a solar tensiometer switch, so as to overcome the defect that the automatic irrigation equipment cannot be used due to lack of electric energy when automatic irrigation is performed in areas without electricity and remote mountainous areas.

Method used

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  • Automatic irrigation system utilizing solar tensiometer switch

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Embodiment Construction

[0018] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

[0019] Such as figure 1 As shown, the automatic irrigation system using the solar tension meter switch in this embodiment includes: solar panel 1, water pump 2, water pumping pipe 3, water storage tank 4, DC pulse battery valve 5, battery 7, and integrated control and inverter Machine 9, negative pressure soil moisture tensiometer 13, irrigation main pipe 14, irrigation branch pipe 15, high water level sensor and low water level sensor.

[0020] The high water level sensor and the low water level sensor are respectively arranged at the upper and lower ends of the water storage tank 4. The pumping water pipe 3 with the water pump 2 is connected to the upper end of the water storage tank 4, and one end of the irrigation main pi...

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Abstract

The invention relates to the field of irrigation, in particular to an automatic irrigation system utilizing a solar tensiometer switch. The automatic irrigation system mainly comprises a solar batterypanel, a water pump, a water-pumping water pipe, a water storage tank, a direct-current pulse battery valve, a storage battery, a control inverse variation integrated machine, a negative-pressure soil humidity tensiometer, an irrigation main pipe, an irrigation branched pipe, a high water level sensor and a low water level sensor; during use, the solar battery panel is used for generating electricity to solve the problem that no power supply exists in an non-electric area and a remote mountain area, and the negative-pressure soil humidity tensiometer is used for detecting the humidity threshold value of the soil in real time, so that the direct-current pulse battery valve is controlled to open the irrigation pipe to perform irrigation.

Description

Technical field [0001] The invention belongs to the field of irrigation, and in particular relates to an automatic irrigation system using a solar tension meter switch. Background technique [0002] Technical measures to supplement the water needed by crops for the land. In order to ensure the normal growth of crops and obtain high and stable yields, sufficient water must be supplied to the crops. Under natural conditions, often due to insufficient rainfall or uneven distribution, it cannot meet the moisture requirements of crops. Therefore, artificial irrigation is necessary to make up for the lack of natural rainfall. Irrigation amount, irrigation frequency and time during irrigation should be determined according to the water demand characteristics of medicinal plants, growth stage, climate, and soil conditions, and should be timely, appropriate and reasonable. The main types are irrigation before planting, seedling promotion irrigation, irrigation during the growth period ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G25/16H02J7/35
CPCA01G25/167H02J7/35Y02P60/12
Inventor 廖乃雄杨磊杨晓东朱洪南韦凌志戴俊
Owner APPLIED PHYSICS INST OF GUANGXI ACADEMY OF SCI
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