CN114617054A - Automatic watering cultivation method and cultivation device - Google Patents

Abstract

The invention discloses an automatic watering cultivation method and a cultivation device, comprising the following steps: the cultivation support is divided into four watering layers, twelve flowerpots are mounted on each watering layer, automatic watering units are arranged outside the flowerpots, and humidity sensors are arranged in the flowerpots; the microcomputer comprises a watering control module which controls the opening and closing of the automatic watering units, and the water storage tank transmits tap water to each automatic watering unit through a water transmission pipe; the water outlet of the water storage tank is connected with a water inlet pipe, and a check valve is arranged on the water inlet pipe. The humidity of the soil in each flowerpot is monitored in real time through the humidity sensor, and the watering control module controls the automatic watering unit to be opened and closed according to the actual humidity of the soil so as to achieve the aim of irrigating the soil; when the tap water pipe can not normally supply water, the check valve prevents the tap water in the water storage tank from flowing back, automatic watering is realized by utilizing the atmospheric pressure principle, and the energy loss is greatly reduced.

Description

Automatic watering cultivation method and cultivation device

Technical Field

The invention relates to the technical field of cultivation, in particular to an automatic watering cultivation method and a cultivation device.

Background

The automatic watering cultivation device is a novel technology which is invented and improved based on a traditional indoor cultivation support, and can supplement moisture for soil in time under the condition of insufficient soil moisture by capturing humidity information of the soil in time, so that the growth requirement of plants is met. At present, the automatic watering cultivation device is mostly used for industrial cultivation, the technology not only lightens the workload of management workers, but also is internally provided with a humidity sensitive sensor, so that watering is more reasonable, and the water quantity can be greatly saved. This technique has been widely used for field crops and greenhouse crops.

The indoor automatic watering cultivation device applied to the laboratory at present can cause uneven watering when watering potted plants due to the fact that the potted plants are generally watered through small pipelines, and therefore a sensor cannot correctly identify the water quantity of soil, and watering is too little or too much. Some seedlings are small and fragile, and the risk of breaking the seedlings by bruising can be caused by large water amount. The water has the infiltration time when watering to soil, and traditional automatic watering unit is generally just watering water in the short time, and the sensor discerns needs time, and the condition that probably appears watering more is unfavorable for the growth of plant, and serious probably leads to the plant death.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: provides an automatic watering cultivation method and a cultivation device, which are used for solving one or more technical problems in the prior art and at least providing a beneficial selection or creation condition.

The solution of the invention for solving the technical problem is as follows: an automatic watering cultivation device is provided, comprising: the water supply device comprises a cultivation support, a microcomputer, a water inlet pipe, a water delivery pipe and a water storage tank, wherein the microcomputer is installed in the center of the cultivation support and comprises a watering control module; the water storage tank is arranged at the uppermost part of the cultivation support, the water outlet of the water storage tank is connected with the water delivery pipe, the water inlet of the water storage tank is connected with one end of the water inlet pipe, and the other end of the water inlet pipe is connected with a tap water pipe; the water inlet pipe is provided with a check valve which is used for only allowing tap water to flow from the tap water pipe to the water storage tank and preventing water stored in the water storage tank from flowing back through the tap water pipe in case of water cut-off;

the cultivation support is uniformly divided into four watering layers, each watering layer is provided with twelve cultivation positions, the interval between every two cultivation positions is the same, each cultivation position is used for placing a flowerpot, an automatic watering unit is arranged outside the flowerpot, a humidity-sensitive sensor is arranged in the flowerpot, the automatic watering unit comprises a guide pipe and a guide pipe switch valve, a watering spray head is arranged at one end of the guide pipe and used for spraying water mist to irrigate soil in the flowerpot, and the other end of the guide pipe is sleeved with the water delivery pipe; the conduit switch valve is arranged at one end of the water conveying pipe close to the conduit; the pipe ooff valve the moisture sensor all with control module that waters connects, moisture sensor is used for detecting the humidity condition of the soil in the flowerpot and feeds back to the control module that waters, control module that waters is used for judging whether the humidity of soil is in suitable humidity range in the flowerpot according to the humidity parameter that moisture sensor detected to export first control signal and second control signal, first control signal is used for controlling the pipe ooff valve when the soil humidity in the flowerpot is not in suitable humidity range and opens, second control signal is used for controlling the pipe ooff valve when the soil humidity in the flowerpot is in suitable moderate degree within range and closes.

As a further improvement of the technical scheme, the check valve is a lifting check valve.

As a further improvement of the above technical solution, the check valve includes a valve flap and a valve seat, the valve flap is in contact with a surface of the valve seat, when tap water flows from the tap water pipe to the check valve, the valve flap is lifted from the valve seat, and the check valve is opened; when tap water flows from the reservoir to the check valve, the flap drops back on the valve seat and the check valve closes.

As a further improvement of the technical scheme, the microcomputer further comprises a display screen, a display module and a humidity controller, wherein the display screen is used for displaying the humidity parameter of the soil in the flowerpot in real time, the display module and the humidity controller are connected with the watering control module, the display module is used for controlling the display of the display screen, and the humidity controller is used for adjusting the humidity range of the soil in the flowerpot to be a proper humidity range.

As a further improvement of the technical scheme, the bottom of the flowerpot is provided with a female connector, a male connector is arranged on the cultivation position, the female connector is matched with the male connector, and the humidity sensor is connected with the watering control module through the male connector and the female connector.

As a further improvement of the above technical solution, the watering device further comprises a lighting device, the lighting device is arranged on each layer of the watering layer, the lighting device comprises a lighting lamp and a time control switch, the time control switch is respectively connected with the lighting lamp and the watering control module, and the time control switch is used for turning on the lighting lamp in a lighting time period and turning off the lighting lamp in a non-lighting time period.

An automatic watering cultivation method is applied to an automatic watering cultivation device, and comprises the following steps:

s100, installing a flowerpot with seedlings on a cultivation position and connecting the flowerpot with a microcomputer, setting a humidity range suitable for the growth of the seedlings by a humidity controller, and constantly detecting humidity parameters of soil of the flowerpot by a humidity sensor in real time and feeding the humidity parameters back to a watering control module;

s200, determining a water supply source of the automatic watering cultivation device according to whether the water is cut off in the cultivation process;

s300, judging whether the real-time humidity parameter is within a preset humidity range or not by the watering control module according to the humidity parameter of the flowerpot soil detected by the humidity-sensitive sensor;

if not, the following steps are executed:

s310, the watering control module controls the opening and closing of the guide pipe switch valve, tap water flows to the guide pipe of each flowerpot through the water conveying pipe, and the watering spray head sprays water mist to irrigate soil in the flowerpot.

As a further improvement of the above technical solution, the watering control module determines whether the real-time humidity parameter is within a preset humidity range according to the humidity parameter of the flowerpot soil detected by the humidity sensor, and the method includes:

if the watering control module judges that the real-time humidity parameter is in a preset humidity range according to the humidity parameter of the flowerpot soil detected by the humidity-sensitive sensor, the following steps are executed:

and S320, controlling the conduit switch valve to be closed all the time by the watering control module.

As a further improvement of the technical scheme, the automatic watering cultivation device determines the water supply source according to whether the water is cut off in the cultivation process, and the method comprises the following steps:

s210, judging whether a water cut-off condition exists or not;

if there is a water cut-off condition, performing the following steps:

s211, the water storage tank stores enough water in advance, tap water flows to the check valve from the water storage tank, the check valve is closed under the thrust action of the water, and the water supply source of the automatic watering cultivation device is the water stored in the water storage tank.

As a further improvement of the above technical solution, in the presence or absence of water cut-off, the method includes:

if no water cut-off condition exists, the following steps are executed:

s212, running water flows to the check valve from the running water pipe, the check valve is opened under the thrust action of the water, the running water flows into the water storage tank, and the water supply source of the automatic watering cultivation device is the running water of the running water pipe.

The invention has the beneficial effects that: the automatic watering cultivation device provided by the invention is provided with the water storage tank, the water inlet of the water storage tank is connected with the water inlet pipe, the water inlet pipe is provided with the check valve, and when the water supply is stopped and the tap water pipe cannot normally supply water, the check valve effectively prevents the tap water in the water storage tank from flowing back; the device can realize automatic watering by utilizing the atmospheric pressure principle when water is cut off, does not need electricity, and greatly reduces energy loss.

In addition, the flowerpot arranged on each cultivation position is regarded as an independent individual, the humidity of soil in each flowerpot can be monitored in real time through the humidity sensor, and when the soil humidity is not within a set humidity range, the watering control module controls the automatic watering unit to be started, so that the purpose of irrigating the soil is achieved; the watering nozzle of the automatic watering unit is a micro nozzle, water sprayed by the micro nozzle is close to water mist, damage to seedlings is reduced, the humidity-sensitive sensor can play the greatest role by slowly watering, and the condition that the traditional automatic watering device waters too much is avoided.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings described are only some embodiments of the invention, not all embodiments, and that those skilled in the art will be able to derive other designs and drawings from them without inventive effort.

FIG. 1 is a schematic structural view of an automatic watering and cultivating apparatus according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a flower pot and an automatic watering unit of an automatic watering growing apparatus according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a non-return valve of an automatic watering growth device of an embodiment of the present invention without water shut-off;

FIG. 4 is a cross-sectional view of a check valve of an automatic watering growing apparatus in a water shut-off condition in accordance with an embodiment of the present invention;

FIG. 5 is a flow chart of an automatic watering method according to an embodiment of the present invention;

FIG. 6 is a flow chart of the automatic watering cultivation device determining the water supply source in the automatic watering cultivation method according to the embodiment of the invention.

Detailed Description

The conception, the specific structure and the technical effects produced by the present invention will be clearly and completely described in conjunction with the embodiments and the attached drawings, so as to fully understand the objects, the features and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliaries according to specific implementation conditions. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.

Referring to fig. 1 to 6, the present invention will be described and introduced by taking an automatic watering cultivation device with a specification of 4 layers × 12 cultivation positions/layer-48 cultivation positions as an example.

Referring to fig. 1, an automatic watering and cultivating device includes: the cultivation bracket 100, the microcomputer 200, the water delivery pipe 300 and the water storage tank 400, wherein the water storage tank 400 is arranged at the uppermost part of the cultivation bracket 100, a water inlet of the water storage tank 400 is connected with a tap water pipe, the tap water pipe transmits tap water into the water storage tank 400, and the water storage tank 400 stores the tap water; the microcomputer 200 is installed at the center of the cultivation support 100, and the microcomputer 200 includes a watering control module. The cultivation support 100 is divided into four watering layers, each watering layer is connected with a water outlet of the water storage tank 400 through a water delivery pipe 300, and the water storage tank 400 delivers water to each watering layer. Each watering layer is provided with twelve cultivation positions 110, the intervals of every two cultivation positions 110 are the same, each cultivation position 110 is used for placing a flowerpot 500, the flowerpot 500 is used for cultivating experimental plants, and each flowerpot 500 is a controllable single unit. The flowerpot 500 is externally provided with an automatic watering unit, and the automatic watering unit is connected with a watering control module.

In a preferred embodiment, the specification of the automatic watering cultivation device is J layers multiplied by K layers, J is preferably 4, and K is preferably 12. In other embodiments of the present invention, J and K may also take other positive integer values, and the specific values are determined according to actual use cases.

Further as a preferred embodiment, referring to fig. 2, the automatic watering unit includes a pipe 510 and a pipe switch valve 520, a watering nozzle 530 is installed at one end of the pipe 510, the other end of the pipe 510 is sleeved with the water pipe 300, and the water storage tank 400 flows the stored tap water to each automatic watering unit through the water pipe 300. The conduit switch valve 520 is arranged at one end of the water pipe 300 close to the conduit 510, the conduit switch valve 520 is connected with a watering control module, and the watering control module is used for controlling the opening and closing of the conduit switch valve 520 so as to achieve the purpose of controlling watering. In this embodiment, the watering nozzle 530 is a micro-nozzle that sprays water close to mist that reduces impact and damage of moisture on the seedlings planted in the pot 500 during watering.

Further as a preferred embodiment, each cultivation position 110 is provided with a male connector 111, the bottom of the flowerpot 500 is provided with a female connector 550, and the male connector 111 is matched with the female connector 550. Be provided with wet quick sensor 540 in the flowerpot 500, wet quick sensor 540 is connected with the control module that waters through public first interface 111 and female first interface 550, wet quick sensor 540 is used for the humidity parameter of the soil in the real-time detection flowerpot 500 and feeds back to the control module that waters, and the control module that waters is according to the water yield of the humidity parameter control automatic watering unit that wet quick sensor 540 detected in real time, and when real-time humidity parameter reached the humidity that the culture grows suitable, the volume of watering this moment is just, and microprocessor control automatic watering unit stops working.

Further as a preferred embodiment, the microcomputer 200 includes a display screen, a display module and a humidity controller, the display module is used for controlling the display of the display screen, the display screen is used for displaying the humidity parameter of the soil in the flowerpot 500 in real time, the humidity controller is used for setting the humidity range of the flowerpot 500, and the display module and the humidity controller are connected with the watering control module.

In this embodiment, the moisture controller transmits the set humidity range to the watering control module and the moisture sensor 540 feeds back the real-time humidity parameters of the plant pot 500 to the watering control module. According to the real-time humidity parameter fed back by the humidity sensor 540, the watering control module judges whether the real-time humidity parameter is within a set humidity range so as to control the working state of the automatic watering unit. If the watering control module judges that the real-time humidity parameter is in the set humidity range, the watering control module controls the conduit switch valve 520 to be closed; if the watering control module judges that the real-time humidity parameter is not in the set humidity range, the watering control module controls the conduit switch valve 520 to be opened, the conduit 510 is unblocked, water in the water storage tank 400 flows to the conduit 510 through the water delivery pipe 300, and the watering spray head 530 sprays water mist to irrigate the soil in the flowerpot 500; until the humidity sensor detects that the humidity in the flowerpot 500 rises to the set humidity range, the watering control module controls the conduit switch valve 520 to be closed to close the water conveying pipe 300, and the watering spray head 530 stops spraying water mist.

The application provides an automatic watering principle of automatic watering cultivation device as follows:

before using, a user needs to connect the female connector 550 of the flowerpot 500 with seedlings to the male connector 111 on the cultivation position 110 and set a proper soil humidity range through a humidity controller; the humidity sensor 540 detects the humidity parameter of the soil in the flowerpot 500 in real time and feeds the humidity parameter back to the watering control module, and the watering control module judges whether the real-time humidity parameter in the flowerpot 500 is in a set humidity range.

If the real-time humidity parameter is within the set humidity range, the watering control module controls the conduit switch valve 520 to be closed to close the water delivery pipe 300, so that the automatic watering unit stops watering; if the real-time humidity parameter is not within the set humidity range, the watering control module controls the conduit switch valve 520 to open to unblock the water conduit 300, the water in the water storage tank 400 flows to each cultivation position 110 of each watering layer along the water conduit 300, and the watering spray head 530 sprays water mist to irrigate the soil in the flowerpot 500. When the real-time humidity parameter rises to the set humidity range, the watering control module controls the conduit on-off valve 520 to close the conduit 510, at which time the automatic watering unit stops watering.

Further as a preferred embodiment, referring to fig. 1, fig. 3 and fig. 4, the water inlet of the water storage tank 400 is connected with a water inlet pipe 600, one end of the water inlet pipe 600 far away from the water storage tank 400 is connected with a tap water pipe, a check valve 610 is arranged on the water inlet pipe 600, the check valve 610 comprises a valve flap 611 and a valve seat 612, the valve flap 611 contacts with the surface of the valve seat 612, the check valve 610 is used for only allowing tap water to flow from the tap water pipe to the water storage tank 400 and preventing water stored in the water storage tank 400 from flowing back through the tap water pipe in case of water cut, and when the tap water supply is recovered to normal, the water storage tank 400 is filled with water again.

In a preferred embodiment, the check valve 610 is a lift check valve.

In this embodiment, the principle of automatic watering when the water supply is cut off of the automatic watering cultivation device provided by the application is as follows:

when the running water is not normally supplied and the water is cut off, if the water inlet pipe 600 is not provided with the check valve 610, the running water flows from the water storage tank 400 to the running water pipe, the water backflow is caused, the water surplus stored in the water storage tank 400 is gradually reduced, the flowerpot 500 soil with insufficient water cannot be irrigated in time, and then the seedlings in the flowerpot 500 are shriveled and withered.

The application provides a be provided with check valve 610 on automatic watering cultivation device's inlet tube 600, check valve 610 is the over-and-under type check valve. Referring to fig. 3, when the tap water is normally supplied, the flow direction of the tap water flows from the tap water pipe to the check valve 610, the tap water applies pressure to the valve flap 611 to lift the valve flap 611 from the valve seat 612, and the tap water flows from the tap water pipe into the water storage tank 400, and the water supply source of the automatic watering cultivation device is the tap water in the tap water pipe.

Referring to fig. 4, when the water cut-off phenomenon occurs, the tap water flows from the water storage tank 400 to the check valve 610, the valve flap 611 falls back on the valve seat 612 under the combined action of gravity and the thrust of the tap water due to the backflow of the tap water, the valve flap 611 and the valve seat 612 cut off the flow of the tap water, and the tap water is prevented from flowing back to the tap water pipe from the water storage tank 400, the water supply source of the automatic watering and cultivating device is the tap water stored in the water storage tank 400, and a sufficient amount of tap water is stored in the water storage tank 400 to irrigate the soil in all the flowerpots 500.

The check valve 610 is of the type of a lift check valve that allows fluid medium to flow in only one direction and prevents fluid medium from flowing in the opposite direction, the lift check valve 610 being suitable for use in an automatic watering growing apparatus provided herein.

Further as a preferred embodiment, each layer of watering layer is provided with a lighting device, the lighting device comprises a lighting fixture 700 and a time switch, the time switch is used for turning on the lighting fixture 700 within a lighting time period and turning off the lighting fixture 700 outside the lighting time period, and a user can set a required lighting time period through the microcomputer 200. In this embodiment, the lighting fixture 700 illuminates the cultivation support 100 during the lighting period from eighteen hours to six days next, so that the user can conveniently check the cultivation condition of the seedling at night; in the non-lighting time period, the time switch turns off the lighting lamp 700, and the lighting device does not illuminate the cultivation support 100 any more, thereby effectively reducing the energy consumption and the lighting cost.

Based on the above embodiments, fig. 5 is a flowchart of a work flow of an automatic watering cultivation method according to an embodiment of the present invention. The invention provides an automatic watering cultivation method, which comprises the following steps:

s100, installing a flowerpot with seedlings on a cultivation position and connecting the flowerpot with a microcomputer, setting a humidity range suitable for the growth of the seedlings by a humidity controller, and constantly detecting humidity parameters of soil of the flowerpot by a humidity sensor in real time and feeding the humidity parameters back to a watering control module;

s200, determining a water supply source of the automatic watering cultivation device according to whether the water is cut off in the cultivation process;

s300, according to the humidity parameter of the flowerpot soil detected by the humidity-sensitive sensor, the watering control module judges whether the real-time humidity parameter is within a preset humidity range; if not, executing step S310;

s310, the watering control module controls the opening and closing of the guide pipe switch valve, tap water flows to the guide pipe of each flowerpot through the water conveying pipe, and the watering spray head sprays water mist to irrigate soil in the flowerpot.

Specifically, in step S100, a female connector of a flowerpot with a seedling is connected with a male connector at a cultivation position, and the flowerpot is installed at the cultivation position and connected with a watering control module; the user sets the humidity range suitable for seedling growth through the humidity controller, and the humidity-sensitive sensor always detects the humidity parameter of the flowerpot soil in real time and feeds the humidity parameter back to the watering control module. If the lighting time is within the lighting time period, the time control switch controls the lighting lamp to be turned on; if not, the time control switch controls the lighting lamp to be turned off.

In step S200, the automatic watering cultivation device determines a water supply source according to whether there is a water cut-off condition during cultivation, wherein the water supply source can be tap water supplied by a tap water pipe or tap water stored in a water storage tank.

In step S300, the watering control module determines whether the real-time humidity parameter is within a preset humidity range according to the humidity parameter of the soil in the flowerpot detected by the humidity sensor, so as to determine whether the soil in the flowerpot needs to be watered. If not, step S310 is performed.

In step S310, according to the humidity parameter of the soil in the flowerpot detected by the humidity sensor, the watering control module determines that the real-time humidity parameter is not within a preset humidity range, that is, the soil in the flowerpot needs to be irrigated. The watering control module controls the opening and closing valve of the guide pipe to be opened, the guide pipe is dredged, tap water flows to the guide pipe of each flowerpot through the water conveying pipe, and the watering spray head sprays a proper amount of water mist to irrigate soil in the flowerpot; in the irrigation process, the humidity sensor always detects the humidity parameter of the soil in the flowerpot in real time and feeds the humidity parameter back to the watering control module.

Based on the above embodiments, fig. 4 is a flowchart illustrating the operation of determining the water supply source of the automatic watering cultivation device in the automatic watering cultivation method according to the embodiment of the present invention. In step S200, the automatic watering cultivation device determines a water supply source according to whether there is a water cut-off condition in the cultivation process, and the method can be further implemented by the following steps:

s210, judging whether a water cut-off condition exists or not;

if yes, go to step S211;

s211, sufficient water is stored in the water storage tank in advance, tap water flows to the check valve from the water storage tank, the check valve is closed under the thrust action of the water, and the water supply source of the automatic watering and cultivating device is the water stored in the water storage tank;

based on the above embodiment, in step S210, if there is no water cut-off condition, step S212 is executed;

s212, running water flows to the check valve from the running water pipe, the check valve is opened under the thrust action of the water, the running water flows into the water storage tank, and the water supply source of the automatic watering cultivation device is the running water of the running water pipe.

Based on the above embodiment, in step S300, if the watering control module determines that the real-time humidity parameter is within the preset humidity range according to the humidity parameter of the flowerpot soil detected by the humidity sensor, then step S320 is executed;

and S320, controlling the conduit switch valve to be closed all the time by the watering control module.

In step S320, according to the humidity parameter of the flowerpot soil detected by the humidity sensor, the watering control module determines that the real-time humidity parameter is within a preset humidity range, that is, the seedling in the flowerpot is within a proper humidity range, the soil in the flowerpot does not need to be irrigated, and at this time, the watering control module controls the conduit switch valve to be closed all the time.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions without departing from the spirit of the invention as set forth in the claims appended hereto.

Claims (10)

1. An automatic watering cultivation device, comprising: the water supply device comprises a cultivation support, a microcomputer, a water inlet pipe, a water delivery pipe and a water storage tank, wherein the microcomputer is installed in the center of the cultivation support and comprises a watering control module; the water storage tank is arranged at the uppermost part of the cultivation support, the water outlet of the water storage tank is connected with the water delivery pipe, the water inlet of the water storage tank is connected with one end of the water inlet pipe, and the other end of the water inlet pipe is connected with a tap water pipe; the water inlet pipe is provided with a check valve which is used for only allowing tap water to flow to the water storage tank from the tap water pipe and preventing water stored in the water storage tank from flowing back through the tap water pipe under the condition of water cut-off;

the cultivation support is uniformly divided into four watering layers, each watering layer is provided with twelve cultivation positions, the interval between every two cultivation positions is the same, each cultivation position is used for placing a flowerpot, an automatic watering unit is arranged outside the flowerpot, a humidity-sensitive sensor is arranged in the flowerpot, the automatic watering unit comprises a guide pipe and a guide pipe switch valve, a watering spray head is arranged at one end of the guide pipe and used for spraying water mist to irrigate soil in the flowerpot, and the other end of the guide pipe is sleeved with the water delivery pipe; the conduit switch valve is arranged at one end of the water conveying pipe close to the conduit; the pipe ooff valve wet quick sensor all with control module that waters connects, wet quick sensor is used for detecting the humidity condition of the soil in the flowerpot and feeds back to control module that waters, control module that waters is used for judging whether the humidity of soil is in suitable humidity range in the flowerpot according to the humidity parameter that wet quick sensor detected to output first control signal and second control signal, first control signal is used for controlling the pipe ooff valve when the soil humidity in the flowerpot is not in suitable humidity range and opens, second control signal is used for controlling the pipe ooff valve when the soil humidity in the flowerpot is in suitable moderate degree within range and closes.

2. An automated watering growth device according to claim 1 in which the check valve is a lift check valve.

3. An automatic watering growing apparatus according to claim 1, wherein the check valve comprises a flap and a valve seat, the flap being in contact with a surface of the valve seat, the flap being lifted from the valve seat when running water flows from the running water pipe to the check valve, the check valve being open; when tap water flows from the reservoir to the check valve, the flap falls back on the valve seat and the check valve closes.

4. The automatic watering cultivation device according to claim 1, wherein the microcomputer further comprises a display screen, a display module and a humidity controller, the display screen is used for displaying humidity parameters of soil in the flowerpot in real time, the display module and the humidity controller are both connected with the watering control module, the display module is used for controlling display of the display screen, and the humidity controller is used for adjusting the humidity range of the soil in the flowerpot to be a proper humidity range.

5. The automatic watering cultivation device according to claim 1, wherein a female connector is arranged at the bottom of the flowerpot, a male connector is arranged on the cultivation position, the female connector is matched with the male connector, and the moisture sensor is connected with the watering control module through the male connector and the female connector.

6. The automatic watering cultivation device according to claim 1, further comprising an illumination device disposed on each layer of watering layer, the illumination device comprising an illumination lamp and a time switch, the time switch being connected to the illumination lamp and the watering control module, respectively, the time switch being configured to turn on the illumination lamp during an illumination period and turn off the illumination lamp during a non-illumination period.

7. An automatic watering cultivation method applied to an automatic watering cultivation device according to any one of claims 1 to 6, characterized in that the method comprises:

s100, installing a flowerpot with seedlings on a cultivation position and connecting the flowerpot with a microcomputer, setting a humidity range suitable for the growth of the seedlings by a humidity controller, and constantly detecting humidity parameters of soil of the flowerpot by a humidity sensor in real time and feeding the humidity parameters back to a watering control module;

s200, determining a water supply source of the automatic watering cultivation device according to whether the water is cut off in the cultivation process;

s300, according to the humidity parameter of the flowerpot soil detected by the humidity-sensitive sensor, the watering control module judges whether the real-time humidity parameter is within a preset humidity range;

if not, the following steps are executed:

s310, the watering control module controls the opening and closing of the guide pipe switch valve, tap water flows to the guide pipe of each flowerpot through the water conveying pipe, and the watering spray head sprays water mist to irrigate soil in the flowerpot.

8. The automatic watering cultivation method according to claim 7, wherein the watering control module determines whether the real-time humidity parameter is within a preset humidity range according to the humidity parameter of the flowerpot soil detected by the humidity sensor, and the method comprises the following steps:

if the watering control module judges that the real-time humidity parameter is in a preset humidity range according to the humidity parameter of the flowerpot soil detected by the humidity-sensitive sensor, the following steps are executed:

and S320, controlling the conduit switch valve to be closed all the time by the watering control module.

9. An automatic watering cultivation method according to claim 7, wherein the automatic watering cultivation device determines the water supply source according to whether there is water cut off during the cultivation, the method comprising:

s210, judging whether a water cut-off condition exists or not;

if there is a water cut-off condition, performing the following steps:

s211, the water storage tank stores enough water in advance, tap water flows to the check valve from the water storage tank, the check valve is closed under the thrust action of the water, and the water supply source of the automatic watering cultivation device is the water stored in the water storage tank.

10. An automated watering method according to claim 9, wherein in the presence of a water cut, the method comprises:

if no water cut-off condition exists, the following steps are executed:

s212, running water flows to the check valve from the running water pipe, the check valve is opened under the thrust action of the water, the running water flows into the water storage tank, and the water supply source of the automatic watering cultivation device is the running water of the running water pipe.

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