CN111887137A - Soil moisture control system for garden engineering and control method thereof - Google Patents
Soil moisture control system for garden engineering and control method thereof Download PDFInfo
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- CN111887137A CN111887137A CN202010706945.0A CN202010706945A CN111887137A CN 111887137 A CN111887137 A CN 111887137A CN 202010706945 A CN202010706945 A CN 202010706945A CN 111887137 A CN111887137 A CN 111887137A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/06—Watering arrangements making use of perforated pipe-lines located in the soil
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
- A01G25/167—Control by humidity of the soil itself or of devices simulating soil or of the atmosphere; Soil humidity sensors
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
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Abstract
A soil moisture control system for garden engineering and a control method thereof comprise: a humidity monitoring device, an irrigation device, an evaporation device and a central control device; the humidity monitoring device is in contact with the inner layer of the soil and is used for monitoring the humidity value of the soil; the irrigation device comprises a water circulation pipeline and a water inlet device; the water circulation pipeline is laid in soil and connected with the water inlet device, and the water inlet device is used for pumping water and outputting the water to the water circulation pipeline; the one-way valve is provided with a water guide pipe; the evaporation device comprises an evaporation pipeline and a heating layer, and the evaporation pipeline is hollow; the evaporation pipeline is buried under the water circulation pipeline; if the soil humidity value is lower than a preset low humidity value threshold value, the central control device outputs a starting signal to the irrigation device, and the irrigation device is started; and if the soil humidity is higher than a preset high humidity threshold value, the central control device evaporation device outputs an opening signal.
Description
Technical Field
The invention relates to the field of garden equipment, in particular to a soil moisture control system for garden engineering and a control method thereof.
Background
Artificial gardens, unlike natural vegetation, have a higher environmental moisture requirement and require more moisture and therefore more elaborate maintenance.
The most fixed device that is of current watering device generally includes the frame, is fixed with the shower in the frame, rotates on the shower to be connected with the shower head, during the operation, to the interior water service of shower, rotates the shower head, and water is from the pivoted shower head blowout to water the meadow, need a plurality of shower of installation on a meadow, it is even to guarantee that each place in meadow receives water, but this watering device has following problem: in order to ensure the coverage, the spraying flow is fixed, and the spraying can be carried out on the surface of the vegetation, and in order to ensure the humidity of the soil, a large amount of water needs to be sprayed, which is not beneficial to water conservation.
Disclosure of Invention
The purpose of the invention is as follows:
the invention provides a soil moisture control system for garden engineering and a control method thereof, aiming at the technical problems mentioned in the background technology.
The technical scheme is as follows:
a soil moisture control system for use in garden engineering, comprising: a humidity monitoring device, an irrigation device, an evaporation device and a central control device;
the humidity monitoring devices are in contact with the inner layer of the soil and are used for monitoring the humidity value of the soil; the humidity monitoring device outputs a soil humidity value to the central control device, and the central control device manages the soil humidity value;
the irrigation device comprises a water circulation pipeline and a water inlet device;
the water circulation pipeline is laid in soil and connected with the water inlet device, and the water inlet device is used for pumping water and outputting the water to the water circulation pipeline;
the water circulation pipeline is provided with a plurality of water outlet holes, the water outlet holes are provided with one-way valves, and the one-way valves are used for limiting the water in the water circulation pipeline to only seep out of the water circulation pipeline; the water circulation pipeline is laid according to the planting position of the plants;
a water guide pipe is arranged on the one-way valve, one end of the water guide pipe is connected with a water outlet of the one-way valve, and the other end of the water guide pipe is vacant;
the evaporation device comprises an evaporation pipeline and a heating layer, the evaporation pipeline is hollow, and the heating layer is arranged in the evaporation pipeline; the evaporation pipeline is buried under the water circulation pipeline;
if the soil humidity value is lower than a preset low humidity value threshold value, the central control device outputs a starting signal to the irrigation device, and the irrigation device is started;
and if the soil humidity is higher than a preset high humidity threshold value, the central control device evaporation device outputs an opening signal, and the evaporation device is started.
As a preferred mode of the present invention, the present invention further includes an air monitoring device, the air monitoring device is configured to monitor air humidity, the air monitoring device is connected to the central control device, and the air monitoring device outputs a current air humidity value to the central control device; and if the air humidity value reaches the rainfall humidity value threshold value, the central control device outputs a closing signal to the irrigation device.
As a preferred mode of the invention, the water guide pipe is a flexible pipeline, and a plurality of water outlet capillary holes are distributed on the surface of the water guide pipe;
the inner core of the aqueduct is made of water outlet materials and is used for storing water.
As a preferred mode of the invention, a vertical well is arranged on the evaporation pipeline, the interior of the vertical well is hollow, a plurality of vent holes are formed in the surface of the vertical well, and an isolation net is arranged on each vent hole; the vertical well extends to the soil surface.
As a preferable mode of the present invention, the present invention further comprises a rainwater collecting device;
the rainwater collecting device comprises a collecting tank, and the collecting tank is suspended on the branches of the plants; the collection trough collects the moisture and releases it.
As a preferred mode of the invention, a water storage groove is arranged at the top of the collecting tank, a water inlet valve is arranged at the bottom of the water storage groove, and the water inlet valve is used for rainwater to enter the water storage groove from the water storage groove;
the bottom of the water storage tank is provided with a slow release valve, the slow release valve is connected with the central control device, and the slow release valve is used for releasing rainwater collected in the water storage tank.
In a preferred aspect of the present invention, if the soil moisture value is lower than a preset low moisture value threshold, the central control device outputs an opening signal to the slow release valve, and the slow release valve is opened.
A control method of a soil moisture control system for garden engineering comprises the following steps:
the humidity monitoring device monitors the soil humidity value in real time and outputs the soil humidity value to the central control device;
if the soil humidity value is lower than a preset low humidity value threshold value, the central control device outputs a starting signal to the irrigation device;
the water inlet device is started, and the extracted water is output to the water circulation pipeline;
the check valve is opened to release the water in the water circulation pipeline;
if the soil humidity is higher than a preset high humidity threshold value, the central control device evaporation device outputs an opening signal;
and opening the heating layer to heat the evaporation pipeline at constant temperature.
The method comprises the following steps:
the air monitoring device monitors the air humidity in real time until the air humidity reaches the preset value and outputs the air humidity value to the central control device;
if the air humidity value reaches the rainfall humidity value threshold value, the central control device outputs a closing signal to the irrigation device, and the water inlet device is closed.
The method comprises the following steps:
if the soil humidity value is lower than a preset low humidity value threshold value, the central control device outputs an opening signal to the slow release valve;
the slow release valve is opened, and the accumulated moisture in the collecting tank is released through the slow release valve.
The invention realizes the following beneficial effects:
the spraying system to gardens is improved, sets up traditional spraying system in soil lower floor, carries out the replenishment of moisture to the inside of soil. The water-saving device is favorable for improving the utilization rate of water, can avoid surface soil mud caused by overhigh water content of the surface layer of soil, is favorable for the beauty of the environment and can also realize water saving.
When the water content of the soil is too high, the water in the soil is accelerated to evaporate, the influence of high humidity on the growth of plants is avoided, and the plant with small water demand is maintained.
Facility rainwater collection device is favorable to collecting the rainwater and the dew on plant surface, when soil moisture is low, releases the moisture that supplyes in the soil to the moisture of collecting.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
FIG. 1 is a system block diagram of a soil moisture control system for garden engineering according to the present invention;
FIG. 2 is a schematic view of a water circulation pipeline of a soil moisture control system for garden engineering according to the present invention;
FIG. 3 is a sectional view of a water circulation pipe of a second soil moisture control system for garden engineering according to the present invention;
FIG. 4 is a system diagram of a second soil moisture control system for garden engineering according to the present invention;
FIG. 5 is a schematic cross-sectional view of an evaporation pipe of a soil moisture control system for garden engineering according to the present invention;
FIG. 6 is a system block diagram of a third soil moisture control system for garden engineering according to the present invention;
fig. 7 is a schematic view of a rainwater collection device of a soil moisture control system for garden engineering according to the present invention.
1. The device comprises a humidity monitoring device, a 2-irrigation device, a 21-water circulation pipeline, a 211-water outlet hole, a 212-one-way valve, a 213-water guide pipe, a 214-water outlet capillary hole, a 22-water inlet device, a 3-evaporation device, a 31-evaporation pipeline, a 32-heating layer, a 4-central control device, a 5-air monitoring device, a 6-vertical well, a 61-air hole, a 62-isolation net, a 7-rainwater collecting device, a 71-collecting tank, a 72-water storage groove, a 73-slow release valve and a 74-water inlet valve.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments; in the following description, numerous specific details are provided to give a thorough understanding of embodiments of the disclosure; one skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, devices, steps, etc.; in other instances, well-known technical solutions have not been shown or described in detail to avoid obscuring aspects of the present disclosure.
Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale; the same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted; the structures shown in the drawings are illustrative only and do not necessarily include all of the elements; for example, some components may be split and some components may be combined to show one device.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The method disclosed by the embodiment corresponds to the system disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the system part for description.
Example one
Reference is made to fig. 1-3 for an example.
A soil moisture control system for use in garden engineering, comprising: humidity monitoring device 1, watering device 2, evaporation plant 3, central control device 4.
Humidity monitoring devices 1 has a plurality ofly, humidity monitoring devices 1 and the contact of soil inlayer for the humidity value of monitoring soil. Humidity monitoring devices 1 to well accuse device 4 output soil humidity value, well accuse device 4 manages soil humidity value.
Humidity monitoring devices 1 buries in soil, and humidity monitoring devices 1 can set up in the soil degree of depth of difference for the moisture of the soil of the different degree of depth of monitoring. Numbering humidity monitoring devices 1, the depth and the number one-to-one that set humidity monitoring devices 1 so as to check the humidity of the soil of different depths.
Central control unit 4 manages the humidity of the soil of the different degree of depth, for example, central control unit 4 sets up the soil humidity reference table, sets up the soil condition that various humidity values correspond according to the different degree of depth to the condition of this soil under the current humidity of contrast, judge whether need water.
The irrigation device 2 comprises a water circulation pipeline 21 and a water inlet device 22.
The water circulation pipeline 21 is laid in soil, the water circulation pipeline 21 is connected with the water inlet device 22, and the water inlet device 22 is used for pumping water to be output to the water circulation pipeline 21.
The water circulation pipe 21 is laid uniformly under the soil or the laying of the water circulation pipe 21 is designed according to the distribution of the planted plants, for example, the water circulation pipe 21 is laid around the roots of the plants.
The water intake device 22 is used to draw water and supply water to the water circulation pipe 21, and the water intake device 22 may draw municipal water or water of a nearby water system including groundwater, river water, pond water, etc. If a rainwater collecting pool is arranged nearby, the water in the rainwater collecting pool can be extracted.
The water circulation pipeline 21 is provided with a plurality of water outlet holes 211, the water outlet holes 211 are provided with one-way valves 212, and the one-way valves 212 are used for limiting water in the water circulation pipeline 21 to seep out of the water circulation pipeline 21. The water circulation pipe 21 is laid according to the planting position of the plants.
The outlet hole 211 is used to discharge moisture to the periphery of the water circulation pipe 21, and the check valve 212 is provided to control the moisture to be discharged from the inside of the water circulation pipe 21 to the outside of the water circulation pipe 21.
The check valve 212 may be automatically released or the check valve 212 may be connected to the central control device 4, and the release of the check valve 212 is controlled by the central control device 4.
The check valve 212 is provided with a water guide pipe 213, one end of the water guide pipe 213 is connected with a water outlet of the check valve 212, and the other end of the water guide pipe 213 is vacant.
The water conduit 213 is used to conduct the moisture released from the check valve 212 to a remote location, avoiding the moisture from concentrating near the check valve 212, which could cause the accumulation of moisture causing the soil to settle or to become clayey. The water guide tube 213 serves a capillary function to guide the water to be diffused toward the periphery of the soil.
The evaporation device 3 comprises an evaporation pipeline 31 and a heating layer 32, wherein the evaporation pipeline 31 is hollow, and the heating layer 32 is arranged in the evaporation pipeline 31. The evaporation pipe 31 is buried under the water circulation pipe 21.
The evaporation device 3 is used for heating soil properly and accelerating the evaporation of water in the soil,
the hollow evaporation pipeline 31 is used for arranging the heating layer 32, the heating layer 32 is laid on the inner wall of the evaporation pipeline 31, and the hollow inner pipe of the evaporation pipeline 31 can help heat storage, so that energy saving is facilitated.
The heating layer 32 keeps the temperature in the evaporation pipeline 31 constant, specifically, a temperature sensor can be arranged in the evaporation pipeline 31, the central control device 4 acquires the temperature in the evaporation pipeline 31, and the central control device 4 controls the heating temperature of the heating layer 32 according to the real-time temperature, so that the temperature in the evaporation pipeline 31 is constant, and the adverse effect of excessive heat accumulation on organisms in the soil is avoided.
The evaporation pipe 31 disposed below the water circulation pipe 21 may evaporate moisture in soil near the water circulation pipe 21.
If the soil humidity value is lower than the preset low humidity value threshold value, the central control device 4 outputs a starting signal to the irrigation device 2, and the irrigation device 2 is started.
The predetermined humidity threshold may be set to between 50% and 60%, and specifically may be set to 60%, in this application, if the soil humidity is lower than the predetermined low humidity threshold, the irrigation device 2 is controlled to replenish the soil.
If the soil humidity is higher than a preset high humidity threshold value, the central control device 4 and the evaporation device 3 output an opening signal, and the evaporation device 3 is started.
The preset high humidity value threshold may be set to 80% -90%, and in the present application, may be specifically set to 80%.
If the humidity value of the soil is greater than the preset high humidity threshold value, the evaporation device 3 is started.
Wherein, the high humidity threshold and the low humidity threshold can be set according to local environmental climate.
The humidity monitoring device 1 monitors the soil humidity value in real time and outputs the soil humidity value to the central control device 4.
If the soil humidity value is lower than the preset low humidity value threshold value, the central control device 4 outputs a starting signal to the irrigation device 2.
The water inlet device 22 is opened to extract water and output the water to the water circulation pipeline 21.
The check valve 212 is opened to release the moisture in the water circulation pipe 21.
If the soil humidity is higher than the preset high humidity threshold value, the central control device 4 outputs an opening signal to the evaporation device 3.
The heating layer 32 is opened to heat the evaporation pipe 31 at a constant temperature.
Example two
Reference is made to fig. 3-5 for example.
The present embodiment is substantially the same as the above-mentioned embodiment, except that as a preferable mode of the present embodiment, the present embodiment further includes an air monitoring device 5, the air monitoring device 5 is configured to monitor air humidity, the air monitoring device 5 is connected to the central control device 4, and the air monitoring device 5 outputs a current air humidity value to the central control device 4.
Air monitoring devices 5 monitors the air humidity in the air environment, and the air humidity receives influences such as weather, steam evaporation and the like and has a difference, but can judge whether the environment is moist at present according to the air humidity, and whether it is favorable to plant growth.
If the air humidity value reaches the rainfall humidity value threshold value, the central control device 4 outputs a closing signal to the irrigation device 2.
The rainfall humidity value threshold value can be set according to the local environmental climate.
The air monitoring device 5 monitors the air humidity in real time to reach and outputs the air humidity value to the central control device 4.
If the air humidity reaches the rainfall humidity threshold, the central control device 4 outputs a closing signal to the irrigation device 2, and the water inlet device 22 is closed.
As a preferable mode of this embodiment, the water guiding pipe 213 is a flexible pipe, and a plurality of water outlet capillary holes 214 are distributed on the surface of the water guiding pipe 213.
The water outlet capillary holes 214 on the surface of the water conduit 213 are used for enhancing the capillary action of the water conduit 213, and the water outlet capillary holes 214 are uniformly distributed on the surface of the water conduit 213.
The inner core of the water guide pipe 213 is made of a water outlet material and is used for storing water. A core material is placed inside the water guide pipe 213 to uniformly channel the water in the water guide pipe 213.
The inner core of the water conduit 213 is made of a hydrophobic material, which can be porous, such as sponge, to conduct water in the water conduit 213.
As a preferable mode of this embodiment, a vertical well 6 is disposed on the evaporation pipe 31, the vertical well 6 is hollow, a plurality of vent holes 61 are disposed on the surface of the vertical well 6, and an isolation net 62 is disposed on the vent holes 61. The vertical well 6 extends to the soil surface.
The vertical well 6 is used for dispersing hot gas in the evaporating pipe, so that the transition and accumulation of the hot gas are avoided, and the same set of evaporating pipeline 31 can be provided with one vertical well 6. A vertical well 6 passes through the evaporation pipe 31.
EXAMPLE III
Reference is made to fig. 6-7 for example.
This embodiment is substantially the same as the above-described embodiment, except that, as a preferable mode of this embodiment, a rainwater collection device 7 is further included.
The rainwater collection device 7 comprises a collection trough 71, and the collection trough 71 is suspended on the branches of the plants. The collection tank 71 collects the moisture and releases it.
The collecting groove 71 is an integral body, and the collecting groove 71 is hung on the branches of the plants, specifically, the collecting groove can be hung on the branches of the plants close to the top, so that rainwater can be collected conveniently. Moreover, the collecting trough 71 should be suspended from the branches capable of bearing the load, so as to avoid affecting the plants.
As a preferable mode of this embodiment, a water storage groove 72 is disposed at the top of the collecting groove 71, and a water inlet valve 74 is disposed at the bottom of the water storage groove 72, wherein the water inlet valve 74 is used for rainwater to enter the water storage groove from the water storage groove 72.
The water storage groove 72 is a recess provided at the top of the collecting tank 71, and the recess is used for collecting rainwater. The bottom of the reservoir is provided with a water inlet valve 74, and the water inlet valve 74 is used for rainwater in the reservoir to enter the inside of the collecting tank 71.
The interior of the collecting trough 71 is used for accumulating rainwater.
The inside of the collecting tank 71 can be provided with a disinfection block for sterilizing and disinfecting rainwater.
The bottom of the water storage tank is provided with a slow release valve 73, the slow release valve 73 is connected with the central control device 4, and the slow release valve 73 is used for releasing rainwater collected in the water storage tank.
As a preferable mode of this embodiment, if the soil moisture value is lower than a preset low moisture value threshold, the central control device 4 outputs an opening signal to the slow release valve 73, and the slow release valve 73 is opened.
After the slow release valve 73 receives the opening signal output by the central control device 4, the slow release valve 73 is opened and slowly releases the rainwater in the collecting tank 71.
The slow release valve 73 is used to control the release rate of the accumulated rainwater.
If the soil humidity value is lower than the preset low humidity value threshold, the central control device 4 outputs an opening signal to the slow release valve 73.
The slow release valve 73 is opened and the moisture accumulated in the collection tank 71 is released through the slow release valve 73.
Example four
The present embodiment is a method embodiment of the above embodiment, and the basic contents are basically the same as those of the above embodiment, and are not described herein again.
A control method of a soil moisture control system for garden engineering comprises the following steps:
the humidity monitoring device 1 monitors the soil humidity value in real time and outputs the soil humidity value to the central control device 4.
If the soil humidity value is lower than the preset low humidity value threshold value, the central control device 4 outputs a starting signal to the irrigation device 2.
The water inlet device 22 is opened to extract water and output the water to the water circulation pipeline 21.
The check valve 212 is opened to release the moisture in the water circulation pipe 21.
If the soil humidity is higher than the preset high humidity threshold value, the central control device 4 outputs an opening signal to the evaporation device 3.
The heating layer 32 is opened to heat the evaporation pipe 31 at a constant temperature.
As a preferable mode of the present embodiment, the method includes the steps of:
the air monitoring device 5 monitors the air humidity in real time to reach and outputs the air humidity value to the central control device 4.
If the air humidity reaches the rainfall humidity threshold, the central control device 4 outputs a closing signal to the irrigation device 2, and the water inlet device 22 is closed.
As a preferable mode of the present embodiment, the method includes the steps of:
if the soil humidity value is lower than the preset low humidity value threshold, the central control device 4 outputs an opening signal to the slow release valve 73.
The slow release valve 73 is opened and the moisture accumulated in the collection tank 71 is released through the slow release valve 73.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. A soil moisture control system for garden engineering, comprising: the device comprises a humidity monitoring device (1), an irrigation device (2), an evaporation device (3) and a central control device (4);
the humidity monitoring devices (1) are in contact with the inner layer of the soil and are used for monitoring the humidity value of the soil; the humidity monitoring device (1) outputs a soil humidity value to the central control device (4), and the central control device (4) manages the soil humidity value;
the irrigation device (2) comprises a water circulation pipeline (21) and a water inlet device (22);
the water circulation pipeline (21) is laid in soil, the water circulation pipeline (21) is connected with the water inlet device (22), and the water inlet device (22) is used for pumping water to be output to the water circulation pipeline (21);
a plurality of water outlet holes (211) are formed in the water circulation pipeline (21), one-way valves (212) are arranged on the water outlet holes (211), and the one-way valves (212) are used for limiting water in the water circulation pipeline (21) to only seep out of the water circulation pipeline (21); the water circulation pipeline (21) is laid according to the planting position of the plants;
a water guide pipe (213) is arranged on the one-way valve (212), one end of the water guide pipe (213) is connected with a water outlet of the one-way valve (212), and the other end of the water guide pipe (213) is vacant;
the evaporation device (3) comprises an evaporation pipeline (31) and a heating layer (32), the evaporation pipeline (31) is hollow, and the heating layer (32) is arranged in the evaporation pipeline (31); the evaporation pipeline (31) is buried below the water circulation pipeline (21);
if the soil humidity value is lower than a preset low humidity value threshold value, the central control device (4) outputs a starting signal to the irrigation device (2), and the irrigation device (2) is started;
if the soil humidity is higher than a preset high humidity threshold value, the central control device (4) and the evaporation device (3) output a starting signal, and the evaporation device (3) is started.
2. The soil moisture control system for garden engineering according to claim 1, further comprising an air monitoring device (5), wherein the air monitoring device (5) is used for monitoring air humidity, the air monitoring device (5) is connected with the central control device (4), and the air monitoring device (5) outputs a current air humidity value to the central control device (4); and if the air humidity value reaches the rainfall humidity value threshold value, the central control device (4) outputs a closing signal to the irrigation device (2).
3. The soil moisture control system for garden engineering according to claim 1, wherein the water guiding pipe (213) is a flexible pipe, and a plurality of water outlet capillary holes (214) are distributed on the surface of the water guiding pipe (213);
the inner core of the water guide pipe (213) is made of a water outlet material and is used for storing water.
4. The soil moisture control system for garden engineering according to claim 1, wherein a vertical well (6) is provided on the evaporation pipe (31), the vertical well (6) is hollow, a plurality of vent holes (61) are formed on the surface of the vertical well (6), and an isolation net (62) is provided on the vent holes (61); the vertical well (6) extends to the soil surface.
5. A soil moisture control system for garden engineering according to claim 1, further comprising a rainwater collection device (7);
the rainwater collecting device (7) comprises a collecting tank (71), and the collecting tank (71) is suspended on the branches of the plants; the collection trough (71) collects the moisture and releases it.
6. The soil moisture control system for garden engineering according to claim 5, wherein the top of the collecting tank (71) is provided with a water storage groove (72), the bottom of the water storage groove (72) is provided with a water inlet valve (74), and the water inlet valve (74) is used for rainwater to enter the water storage groove from the water storage groove (72);
the bottom of the water storage tank is provided with a slow release valve (73), the slow release valve (73) is connected with the central control device (4), and the slow release valve (73) is used for releasing rainwater collected in the water storage tank.
7. The soil moisture control system for garden engineering according to claim 6, wherein if the soil moisture value is lower than a preset low moisture value threshold value, the central control device (4) outputs an opening signal to the slow release valve (73), and the slow release valve (73) is opened.
8. The control method of a soil moisture control system for garden engineering according to any one of claims 1 to, comprising the steps of:
the humidity monitoring device (1) monitors the soil humidity value in real time and outputs the soil humidity value to the central control device (4);
if the soil humidity value is lower than a preset low humidity value threshold value, the central control device (4) outputs a starting signal to the irrigation device (2);
the water inlet device (22) is opened, and the extracted water is output to the water circulation pipeline (21);
the one-way valve (212) is opened to release the moisture in the water circulation pipeline (21);
if the soil humidity is higher than a preset high humidity threshold value, the central control device (4) and the evaporation device (3) output an opening signal;
the heating layer (32) is opened to heat the evaporation pipeline (31) at a constant temperature.
9. The control method of a soil moisture control system for garden engineering according to claim 8, comprising the steps of:
the air monitoring device (5) monitors the air humidity in real time and outputs the air humidity value to the central control device (4);
if the air humidity value reaches the rainfall humidity value threshold value, the central control device (4) outputs a closing signal to the irrigation device (2), and the water inlet device (22) is closed.
10. The control method of a soil moisture control system for garden engineering according to claim 8, comprising the steps of:
if the soil humidity value is lower than the preset low humidity value threshold value, the central control device (4) outputs an opening signal to the slow release valve (73);
the slow release valve (73) is opened, and the accumulated moisture in the collecting tank (71) is released through the slow release valve (73).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010706945.0A CN111887137A (en) | 2020-07-21 | 2020-07-21 | Soil moisture control system for garden engineering and control method thereof |
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| CN202010706945.0A CN111887137A (en) | 2020-07-21 | 2020-07-21 | Soil moisture control system for garden engineering and control method thereof |
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| CN111887137A true CN111887137A (en) | 2020-11-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114557268A (en) * | 2022-03-01 | 2022-05-31 | 昆明理工大学 | Layered self-control irrigation and drainage device and method and irrigation method for guiding root growth |
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2020
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114557268A (en) * | 2022-03-01 | 2022-05-31 | 昆明理工大学 | Layered self-control irrigation and drainage device and method and irrigation method for guiding root growth |
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Application publication date: 20201106 |
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