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Indicating device for irrigation

A technology of indicating devices and battery compartments, applied in the field of agricultural irrigation, can solve problems such as adverse effects on crop growth, inaccurate subjective judgments, waste of human resources, etc., and achieve the effects of saving manpower, simple structure, and easy observation

Inactive Publication Date: 2015-12-30
刘金国
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This irrigation method requires human supervision, which wastes human resources and a large amount of labor. Another is that people's subjective judgments are often not accurate enough. Too much or too little irrigation will have a negative impact on crop growth.

Method used

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  • Indicating device for irrigation

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Embodiment

[0010] Example: such as figure 1 As shown, an indicating device for irrigation includes a wedge-shaped plug 1, a battery compartment 2, a terminal 6 and an alarm 5. The wedge-shaped plug 1 is a telescopic structure and its outer wall is provided with a scale layer. The wedge-shaped plug 1 The large end of the battery compartment 2 is connected to the battery compartment 2, and a power supply 3 is provided inside the battery compartment 2, and an alarm 5 with a chip 4 is provided above the battery compartment 2, and the alarm 5 is connected to the positive pole of the power supply 3, and the terminal 6 is two, one terminal 6 is connected to the alarm 5 through a wire, and the other terminal 6 is connected to the negative pole of the power supply 3 through a wire, and the terminal 6 is just located at the junction of the wedge-shaped plug 1 and the battery compartment 2, two The connecting terminals 6 are all located outside the battery compartment 2, and there is a gap between ...

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PUM

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Abstract

The present invention discloses an indicating device for irrigation. The device comprises a wedge-shaped plug, a battery compartment, two wiring terminals and an alarm. The wedge-shaped plug is a telescopic structure, and the large end of the wedge-shaped plug is connected to the battery compartment which is internally provided with a power supply. The alarm with a chip is arranged above the battery compartment and is connected to the anode of the power supply. One wiring terminal is connected to the alarm through a conductive wire, and the other wiring terminal is connected to a power supply cathode through a conductive wire. Both the two wiring terminals are outside the battery compartment, and a gap is arranged between the two wiring terminals. The upper part of the outer wall of the battery compartment is also provided with a hygrometer, and the top of the alarm is provided with a holding part. The indicating device has the advantages of simple structure and convenience in use, when water for irrigation reaches a land head, the alarm emits an alarm, people are reminded to adjust the position of an irrigation water pipe timely, a special operator on duty is not needed, manpower is saved, and the condition of excessive or insufficient watering is avoided.

Description

technical field [0001] The invention belongs to the field of agricultural irrigation, and in particular relates to an indicating device for irrigation. Background technique [0002] In order to allow people to eat fresh fruits and vegetables all year round, greenhouses are developing rapidly in various places. Generally speaking, the growth process of fruits and vegetables requires more water than ordinary crops, but due to the high temperature in the greenhouse, the water evaporates faster, and the greenhouse cannot receive natural precipitation, so it is necessary to ensure that the fruits and vegetables in the greenhouse For normal growth, higher irrigation efficiency is required. The traditional irrigation method is to place the irrigation water pipe at one end of the furrow, and people watch the other end of the furrow. When the water flows to the other end of the furrow, people adjust the position of the irrigation water pipe to irrigate another furrow. This irrigati...

Claims

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Application Information

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IPC IPC(8): G08B21/20
Inventor 刘金国
Owner 刘金国