CN103250613A

CN103250613A - Irrigation system

Info

Publication number: CN103250613A
Application number: CN2013100918771A
Authority: CN
Inventors: 李男
Original assignee: HARBIN HONGHAN TECHNOLOGY DEVELOPMENT Co Ltd
Current assignee: HARBIN HONGHAN TECHNOLOGY DEVELOPMENT Co Ltd
Priority date: 2013-03-21
Filing date: 2013-03-21
Publication date: 2013-08-21

Abstract

The invention relates to an irrigation system. A central server (A) communicates with embedded terminal controllers (S1-Sn) through GPS (global positioning system) wireless communications (G). Current earth humidity parameters are displayed on a displayer (L) connected with the central server (A). Switching on or off controlling commands are transmitted from the central server (A) to the embedded terminal controllers (S1-Sn) through the GPS wireless communications (G). Set earth humidity values are passed to the embedded terminal controllers (S1-Sn). The earth humidity values are acquired by the embedded terminal controllers (S1-Sn) through earth humidity sensors (T1-Tn). Corresponding electromagnetic valves (F1-Fn) are controlled to be on or off according to the earth humidity. Water in a main water pipeline (C) is delivered to water dripping pipelines (m1-mn) through the electromagnetic valves (F1-Fn), and then penetrates into the soil by dripping via drippers (D1-Dn).

Description

The water conservancy irrigation system

Technical field

The present invention relates to a kind of water conservancy irrigation system, belong to water conservancy control field.

Background technology

Irrigation be remedy natural precipitation quantitatively deficiency and the inequality on the space-time, guarantee to satisfy timely and appropriately the important measures of the required moisture of plant growth, field irrigation in the past, much there is not well-equipped irrigation system, can only adopt broad irrigation or artificial watering when pouring water, not only cause the waste of water, and often owing to can not in time pour water, excessive pouring water or insufficient irrigation, be difficult to control the water uniformity, normal growth to crop has a negative impact, China is a shortage of water resources, bloods and droughts is country frequently, though the total amount of water resource occupies the 6th in the world, the occupancy volume per person be about the world per capita the water yield 1/4, come 110 in the world, classified as one of 13 poor-water countries by the United Nations, simultaneously, the distribution of China's water resource is very inhomogeneous, the occupancy volume per person that some is regional even be lower than the level of the Egyptian and Israel of the country of the poor-water in the world, therefore need constantly to explore more advanced, intelligence, the irrigation method of water saving, the present invention formally designs based on this requirement.

Summary of the invention

The present invention is intended to propose a kind of water conservancy irrigation system, can solve heavy irrigation or the insufficient irrigation of crop, saves simultaneously and irrigates the water resource that needs.

For realizing above-mentioned purpose, the present invention adopts following technical scheme:

The water conservancy irrigation system, comprise: (((((D1 ~ Dn), GPS wireless telecommunications (G) are shown in Fig. 1 for m1 ~ mn), water dropper for F1 ~ Fn), main water pipeline (C), the pipeline that drips for T1 ~ Tn), magnetic valve for S1 ~ Sn), soil humidity sensor for central server (A), display (L), built-in terminal controller;

(S1 ~ Sn) communication shows the current soil humidity parameter by the display (L) that is connected on the central server (A) to central server (A) with the built-in terminal controller by GPS wireless telecommunications (G);

(S1 ~ Sn) sends the control instruction that starts or close to central server (A) to the built-in terminal controller by GPS wireless telecommunications (G), the soil moisture value that configures is passed to built-in terminal controller (S1 ~ Sn), ((T1 ~ Tn) obtains the humidity value of soil to the built-in terminal controller by soil humidity sensor for S1 ~ Sn), according to soil moisture, control corresponding magnetic valve (F1 ~ Fn) open or close;

Water in the main water pipeline (C) by magnetic valve (F1 ~ Fn) be transported to the pipeline that drips (m1 ~ mn), (water clock of D1 ~ Dn) penetrates into water in the soil by water dropper again;

Dripping, (m1 ~ mn) adopts rotary structure to pipeline, and (D1 ~ Dn) is embedded into the pipeline that drips, and (among the m1 ~ mn), (m1 ~ (D1 ~ when Dn) position was corresponding, water flowed out from tapping water dropper with water dropper mn) to rotate to perforate when the pipeline that drips;

By the pipeline that drips (the rotary work mode of m1 ~ mn), the obstruction of the pipeline that can prevent from effectively dripping.

Beneficial effect of the present invention: accurately irrigate, under automatic monitoring condition processed, water accurately, greatly the conserve water resource.

Description of drawings:

Fig. 1 is formation schematic diagram of the present invention.

Embodiment:

In order to make technical scheme of the present invention clearer, below in conjunction with drawings and Examples, the present invention is described in more detail, and instantiation described herein only in order to explain the present invention, is not limited to the present invention.

Embodiment:

1. central server (A) with pre-set soil moisture value T, sends to built-in terminal controller (S1 ~ Sn) by GPS wireless telecommunications (G);

2. built-in terminal controller (S1 ~ Sn), (T1 ~ Tn) obtains the humidity value of soil by soil humidity sensor, compare with the soil moisture value T that configures, when the soil moisture value does not reach the humidity value of this standard, built-in terminal controller (the control of S1 ~ Sn) magnetic valve (F1 ~ Fn) open, water in the main water pipeline (C) by magnetic valve (F1 ~ Fn) be transported to the pipeline that drips (m1 ~ mn), (water clock of D1 ~ Dn) penetrates into water in the soil by water dropper again;

3. (S1 ~ Sn) in real time the soil moisture value is passed to central server (A) by GPS wireless telecommunications (G), central server (A) is shown to display (L) with parameter value to the built-in terminal controller.

Claims

1. water conservancy irrigation system, comprise: central server (A), display (L), built-in terminal controller (S1 ~ Sn), soil humidity sensor (T1 ~ Tn), magnetic valve (F1 ~ Fn), main water pipeline (C), the pipeline that drips (m1 ~ mn), water dropper (D1 ~ Dn), GPS wireless telecommunications (G), it is characterized in that: (S1 ~ Sn) communication shows the current soil humidity parameter by the display (L) that is connected on the central server (A) to central server (A) with the built-in terminal controller by GPS wireless telecommunications (G).

2. water conservancy irrigation according to claim 1 system, it is characterized in that: (S1 ~ Sn) sends the control instruction that starts or close to central server (A) to the built-in terminal controller by GPS wireless telecommunications (G), the soil moisture value that configures is passed to built-in terminal controller (S1 ~ Sn), ((T1 ~ Tn) obtains the humidity value of soil to the built-in terminal controller by soil humidity sensor for S1 ~ Sn), according to soil moisture, control corresponding magnetic valve (F1 ~ Fn) open or close.

3. water conservancy irrigation according to claim 2 system is characterized in that: (F1 ~ Fn) is transported to the pipeline that drips, and (m1 ~ mn), (water clock of D1 ~ Dn) penetrates into water in the soil water in the main water pipeline (C) by water dropper again by magnetic valve.

4. water conservancy irrigation according to claim 3 system: it is characterized in that: (m1 ~ mn) adopts rotary structure to the pipeline that drips, (D1 ~ Dn) is embedded into the pipeline that drips (among the m1 ~ mn) to water dropper, (m1 ~ (D1 ~ when Dn) position was corresponding, water flowed out from tapping with water dropper mn) to rotate to perforate when the pipeline that drips.

5. water conservancy irrigation according to claim 4 system: it is characterized in that: by the pipeline that drips (the rotary work mode of m1 ~ mn), the obstruction of the pipeline that can prevent from effectively dripping.