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Automated water-saving irrigation controller

A controller and water purification technology, which can be used in watering devices, climate change adaptation, gardening, etc., and can solve problems such as staying in manual operation.

Inactive Publication Date: 2016-11-16
CHANGZHOU INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the research and application of modern irrigation controllers in my country's agriculture, forestry and horticulture are few, and there is still a big gap compared with developed countries. , but only a small area of ​​local control

Method used

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  • Automated water-saving irrigation controller

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Embodiment Construction

[0015] like figure 1 As shown, the automatic water-saving irrigation controller of the present invention includes a humidity sensor 1, the humidity sensor 1 is connected to the input end of the controller 3 through the A / D converter 2, and the output end of the controller 3 is connected to the water pump 4 Connected, the water pump 4 is connected with the irrigation spray pipe 5 and the water outlet pipe 13 respectively, and the front end of the irrigation spray pipe 5 is connected with a nozzle 7, so that water can be effectively saved during irrigation. A flow sensor 6 is arranged inside the irrigation spray pipe 5, and the flow sensor 6 is connected to the input end of the controller 3; the water outlet pipe 13 is connected to the water purification circulation device.

[0016] Further, the water purification circulation device includes a water return pipe arranged underground, and the water return pipe is connected to a water storage tank 10, and the water storage tank 10 ...

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Abstract

The invention relates to the technical field of irrigation controllers, in particular to an automated water-saving irrigation controller. The automated water-saving irrigation controller comprises a humidity sensor connected with a controller input end through an A / D converter. A controller output end is connected with a water pump connected with an irrigation water-spray pipe and a water outlet pipe. The front end of the irrigation water-spray pipe is connected with a sprayer. A flow sensor is arranged in the irrigation water-spray pipe and connected with the controller input end. The water outlet pipe is connected with a water-purifying circulation device.By taking the above structure, the automated water-saving irrigation controller has following beneficial effects: by recovering and filtering groundwater irrigated to the underground, cyclic utilization is achieved and water resources are saved; by detecting humidity of soil, flow speed for spray irrigation is better controlled so that water is effectively saved.

Description

technical field [0001] The invention relates to the technical field of irrigation controllers, in particular to an automatic water-saving irrigation controller. Background technique [0002] my country is a big agricultural country, but also a big water-poor country, with a per capita water resource of about 2300m 3 , is about 1 / 4 of the world's average per capita, and my country's agriculture is a large water user, and agricultural water accounts for about 80% of the total water supply, of which agricultural irrigation is the main one. Therefore, with the acceleration of the agricultural modernization process and the continuous increase of industrial water use, my country's agriculture must take the road of water conservation. [0003] In recent years, some new irrigation technologies such as sprinkler irrigation and micro-irrigation have been widely used in our country, and have achieved good economic and social benefits, and have shown strong vitality. However, the rese...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G25/16
CPCA01G25/16A01G25/167Y02A40/22
Inventor 张兵蒋渭忠邹一琴
Owner CHANGZHOU INST OF TECH
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