CN220693991U - Soil humidity monitoring irrigation device based on integrated control - Google Patents

Abstract

The utility model provides a soil humidity monitoring irrigation device based on integrated control, which relates to the field of irrigation devices and comprises: the water storage tank is arranged on the water inlet pipe at one side of the top of the water storage tank, the soil layer is arranged at the bottom of the water storage tank, the monitoring chamber at one side of the outer end of the water storage tank is arranged, and the irrigation assembly at the position, close to the soil layer, of the outer end of the water storage tank is arranged. This kind of soil humidity monitoring irrigation equipment based on integrated control can set for automatic ration irrigation according to the experience to the crop irrigation through the irrigation subassembly, provides good growing environment for the crop growth, reducible crop is infringed by the disease and insect, also can solve the extravagant problem of water resource, reaches the purpose of accurate water supply irrigation.

Description

Soil humidity monitoring irrigation device based on integrated control

Technical Field

The utility model relates to the technical field of irrigation devices, in particular to a soil humidity monitoring irrigation device based on integrated control.

Background

Irrigation is performed immediately by water, irrigation principle is that irrigation amount, irrigation times and time are required according to water demand characteristics of plants, growth stages, climate and soil conditions, proper and proper amount of irrigation is required, the types of irrigation mainly include irrigation before sowing, seedling-promoting irrigation, growth period irrigation, winter irrigation and the like, various advanced internet technologies are applied to many fields along with development of technology, and at present, an automatic irrigation control system is widely applied to the fields of agriculture, gardens, greenhouses and greenhouses.

Regarding the soil humidity monitoring irrigation device based on integrated control, the application number CN202020494877.1 discloses a drip irrigation device capable of automatically controlling the drip irrigation time, and the drip irrigation device capable of automatically controlling the drip irrigation time controls the energizing time of an electromagnetic valve, a booster pump and a motor through a set timing switch, so that the opening and closing time of a water pipe and the working time of the booster pump and the motor can be controlled, and the timing opening and closing control of drip irrigation is realized, so that the operation links are reduced. However, in the practical use process of the drip irrigation device, the water is supplied through the timing switch by controlling the time, and as the humidity condition in the soil layer cannot be detected, the defects of insufficient water supply or excessive water supply in the soil layer exist, so that the crops are slow to grow due to insufficient water required by the crops, the situation that seedlings are caused by excessive water can be avoided, and a good water-saving effect cannot be achieved.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: the soil humidity monitoring irrigation device based on integrated control can automatically and quantitatively irrigate according to the setting of the irrigation experience of crops through an irrigation assembly, provides a good growth environment for the growth of the crops, and can reduce the invasion of the crops by diseases and insects.

The technical problems to be solved by the utility model are realized by adopting the following technical scheme:

an integrated control-based soil moisture monitoring irrigation device, comprising: the water storage tank is arranged on the water inlet pipe at one side of the top of the water storage tank, a soil layer is arranged at the bottom of the water storage tank, a monitoring chamber at one side of the outer end of the water storage tank is arranged, and an irrigation assembly at the position, close to the soil layer, of the outer end of the water storage tank is used for quantitatively irrigating crops.

Further, the irrigation assembly includes: install in the inside main water pump that is close to bottom position department of water storage tank, main water pump one end be connected with the irrigation pipe, install in the motorised valve on the irrigation pipe, the flowmeter is installed to one side that is close to the motorised valve on the irrigation pipe, set up in humidity transducer on the soil horizon, humidity transducer one end is connected with the detecting head, just the detecting head runs through inside the soil horizon.

Further, the irrigation pipe is connected with a branch pipe, a switch valve is arranged on the branch pipe, and one side of the outer end of the branch pipe is connected with a shunt pipe.

Further, a supporting rod is arranged at the position, close to the humidity sensor, on the soil layer, a mounting plate is welded at the top of the supporting rod, and the mounting plate is fixedly connected with the humidity sensor through bolts.

Further, a liquid level sensor is arranged on one side, far away from the main water pump, of the inner part of the water storage tank, a water supply pipe is arranged on one side, far away from the monitoring chamber, of the outer end of the water storage tank, one end of the water supply pipe is connected with the water inlet pipe, and a main electric valve is arranged on the water supply pipe.

Further, one side of the top of the water storage tank, which is close to the water inlet pipe, is communicated with a maintenance bin, the top of the maintenance bin is rotationally connected with a cover plate, one side of the outer end of the water storage tank, which is close to the water supply pipe, is communicated with a water drain pipe, and one end of the water drain pipe is provided with a sealing cover.

Further, the controller is arranged in the monitoring chamber and is composed of a control button, a liquid crystal display panel and a central controller, and the controller is respectively and electrically connected with the main water pump, the electric valve, the flowmeter, the humidity sensor, the liquid level sensor and the main electric valve.

The beneficial effects of the utility model are as follows:

the automatic quantitative irrigation can be set according to the irrigation experience of crops through the irrigation assembly, a good growth environment is provided for the growth of the crops, the damage of the crops by diseases and insects can be reduced, the problem of water resource waste can be solved, and the aim of accurately supplying water for irrigation is fulfilled.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

FIG. 2 is a schematic cross-sectional view of a soil layer according to the present utility model.

Fig. 3 is a schematic overall cross-sectional view of the present utility model.

Fig. 4 is an enlarged schematic view of the structure of fig. 1a according to the present utility model.

Fig. 5 is a schematic view showing the connection structure of the irrigation pipe, the electric valve and the flowmeter according to the present utility model.

FIG. 6 is a schematic diagram of the functional connections of the automatic irrigation control system of the present utility model.

In fig. 1-6: 1. a water storage tank; 101. a water inlet pipe; 102. a main water pump; 103. irrigation pipes; 104. an electric valve; 105. a flow meter; 106. a humidity sensor; 107. a probe; 108. a branch pipe; 109. a switch valve; 110. a shunt; 2. a soil layer; 3. a monitoring room; 4. a support rod; 401. a mounting plate; 6. a liquid level sensor; 7. a water supply pipe; 701. a main electric valve; 8. maintaining a bin; 801. a cover plate; 9. a drain pipe; 10. and a controller.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments in the present application are all within the scope of protection of the present application.

The embodiment of the application provides a soil humidity monitoring irrigation device based on integrated control, this kind of soil humidity monitoring irrigation device based on integrated control can realize that can set for automatic ration irrigation according to the experience to crop irrigation through the irrigation subassembly, provides good growing environment for crop growth, reducible crops are invaded by the worm, also can solve the problem of water wasting, reaches the purpose of accurate water supply irrigation, and it is noted that, the description order of following embodiment does not regard as the restriction to embodiment preferred sequence.

The present application is described in detail below with reference to the attached drawings and detailed description.

Example 1

As shown in fig. 1-2, an integrated control-based soil moisture monitoring irrigation device, comprising: the water storage tank 1, set up in the inlet tube 101 of water storage tank 1 top one side, water storage tank 1 bottom is equipped with soil horizon 2, sets up in the control room 3 of water storage tank 1 outer end one side, sets up in the irrigation subassembly that water storage tank 1 outer end is close to soil horizon 2 position department for irrigate crops ration.

Referring to fig. 2 and 6, the controller 10 is installed in the monitoring room 3, the controller 10 is composed of a control button, a liquid crystal display panel and a central controller, the controller 10 is respectively electrically connected with the main water pump 102, the electric valve 104, the flowmeter 105, the humidity sensor 106, the auxiliary water pump 501, the liquid level sensor 6 and the main electric valve 701, when the controller 10 is used, a 220V power supply is connected to the controller 10, so that the main water pump 102, the electric valve 104, the flowmeter 105, the humidity sensor 106, the auxiliary water pump 501, the liquid level sensor 6 and the main electric valve 701 can be electrified to operate, and the operating states of the main water pump 102, the electric valve 104, the flowmeter 105, the humidity sensor 106, the auxiliary water pump 501, the liquid level sensor 6 and the main electric valve 701 can be controlled by the control button on the controller 10, and the humidity value detected by the liquid crystal display panel can be set, so that the humidity in the soil layer 2 can be monitored in real time by the detecting head 107, and the water supply irrigation is facilitated.

In some embodiments, referring to fig. 1-2, an irrigation assembly includes: the system comprises a main water pump 102 arranged in a water storage tank 1 and close to the bottom end, an irrigation pipe 103 connected to one end of the main water pump 102, an electric valve 104 arranged on the irrigation pipe 103, a flowmeter 105 arranged on one side of the irrigation pipe 103 close to the electric valve 104, a humidity sensor 106 arranged on a soil layer 2, a detector 107 connected to one end of the humidity sensor 106 and penetrating through the soil layer 2, and a controller 10 for distributing the irrigation pipe 103 on the soil layer 2 close to the side of crops, arranging the electric valve 104 and the flowmeter 105 on the irrigation pipe 103 in sequence, arranging the humidity sensor 106 on the soil layer 2, burying the detector 107 at a proper root depth of crops, and measuring the distance between the detector 107 and a monitoring room 3 within a controllable range of three hundred meters, wherein the humidity sensor 106 detects the humidity condition in the soil layer 2 during irrigation of crops, and when the humidity value in the detected soil layer 2 is the same as the preset humidity value, the humidity sensor 106 sends detected information to the controller 10, and the controller collects the humidity sensor 106 and analyzes and judges the humidity information, and analyzes the humidity information and determines the system.

Namely, when the humidity value in the soil layer 2 is detected to be the same as the preset humidity value, the controller 10 can close the main water pump 102 and the electric valve 104 to work so as to prevent the irrigation pipe 103 from delivering water to crops, and when the detection head 107 detects that the humidity in the soil layer 2 is insufficient, the controller 10 can open the main water pump 102 and the electric valve 104 to work so as to deliver the water in the water storage tank 1 to the irrigation pipe 103, and water crops are irrigated through the irrigation pipe 103, so that the automatic quantitative irrigation can be set according to the irrigation experience of the crops, a good growing environment is provided for the growth of the crops, the damage of the crops by diseases and insects can be reduced, the problem of water resource waste can be solved, the aim of accurately supplying water and irrigation can be achieved, the water supply amount and the water supply time length can be recorded through the flowmeter 105, and the time and the water supply amount required by supplying the crops can be obtained.

The humidity sensor 106 may be SHT11, and the working principle thereof is as follows: humidity sensor 106 is an important device for measuring the humidity of the surrounding environment, and typically these sensors include a humidity sensing element and a temperature measuring thermistor, for example, just as the sensing element of a capacitor sensor is a capacitor, in a relative humidity sensor for calculating a relative humidity value, the change of the dielectric constant of a dielectric material is measured, and humidity sensor 106 is a mature conventional technology in the art, and the circuit or program of humidity sensor 106 is not improved, and the circuit and signal connection manner between humidity sensor 106 and controller 10 are also of a common conventional technology, so the description of the circuit and signal connection relationship is omitted.

Referring to fig. 1-2, a supporting rod 4 is arranged at a position, close to a humidity sensor 106, on a soil layer 2, a mounting plate 401 is welded at the top of the supporting rod 4, the mounting plate 401 is fixedly connected with the humidity sensor 106 through bolts, in the use process of the humidity sensor 106, the supporting rod 4 is inserted into the soil layer 2 to support and place the mounting plate 401, the supporting rod 4 and the mounting plate 401 form a placing base, the humidity sensor 106 is conveniently installed and fixedly used, the humidity sensor 106 is prevented from being directly placed on the soil layer 2 and is easy to damage, and the service life of the humidity sensor is prolonged.

1-3, a branch pipe 108 is connected to the irrigation pipe 103, a switch valve 109 is installed on the branch pipe 108, a shunt pipe 110 is connected to one side of the outer end of the branch pipe 108, and when the irrigation pipe 103 is used, the branch pipe 108, the switch valve 109 and the shunt pipe 110 are arranged on the irrigation pipe 103, so that branching and pipe arrangement can be performed on each planting block, and the electric valve 104 and the flowmeter 105 are installed on the shunt pipe 110, so that water supply irrigation is performed on crops at each planting block, and when water supply is performed, the switch valve 109 is opened, so that water in the irrigation pipe 103 is shunted to the branch pipe 108.

1-2, a liquid level sensor 6 is installed on one side, far away from a main water pump 102, of the inside of the water storage tank 1, a water supply pipe 7 is installed on one side, far away from a monitoring chamber 3, of the outer end of the water storage tank 1, one end of the water supply pipe 7 is connected with a water inlet pipe 101, a main electric valve 701 is installed on the water supply pipe 7, in the using process of the water storage tank 1, the water level of the inside of the water storage tank 1 is monitored through the liquid level sensor 6, when the water level is lower than the liquid level sensor 6, the liquid level sensor 6 sends detected information to a controller 10, the main electric valve 701 is started through the controller 10, the water supply pipe 7 discharges water into the water inlet pipe 101 to supply water for standby in the water storage tank 1, and dry burning of the main water pump 102 caused by no water in the water storage tank 1 is avoided, and damage of the main water pump 102 is prevented.

The liquid level sensor 6 is composed of a capacitance measuring chip, a control chip, an operational amplifier unit and an RS232 unit, and the capacitance measuring chip, the control chip and the operational amplifier unit can be of the following types: PCAP01AD/QFN32, PIC16F18346 and LM2904, the working principle is as follows: the liquid level sensor 6 is a common sensor for measuring the liquid level position, which converts the height of a position into an electric signal for output, the specific gravity of a magnetic floating ball is generally less than 0.5, the magnetic floating ball can float above the liquid level and move up and down along a measuring conduit, a measuring element is arranged in the conduit, the measured liquid level signal can be converted into a resistance signal which is in direct proportion to the change of the liquid level under the action of external magnetism, an electronic unit is converted into 4-20 ma or other electronic commerce standard signals for output, the liquid level sensor 6 is a mature conventional technology in the technical field, the scheme does not improve the circuit or the program of the liquid level sensor 6, and the circuit and the signal connection mode between the liquid level sensor 6 and the controller 10 also belong to the common conventional technology, so the circuit and the signal connection relation are not repeated.

Wherein, refer to fig. 2 and 4, the water storage tank 1 top is close to one side of inlet tube 101 and link up and be equipped with maintenance storehouse 8, maintenance storehouse 8 top rotates and is connected with apron 801, the water storage tank 1 outer end is close to one side of delivery pipe 7 and is link up and be equipped with drain pipe 9, and drain pipe 9 one end is equipped with sealed lid, after the inside main water pump 102 of water storage tank 1 and level sensor 6 use certain service life damage, if there is water in water storage tank 1, open the sealed lid of drain pipe 9 one end for inside water is arranged cleanly, at this moment, grasp apron 801 and upwards overturn, enter into water storage tank 1 from maintenance storehouse 8, be convenient for replace main water pump 102 or level sensor 6.

This device can set for automatic ration irrigation according to the experience to the crop irrigation through the irrigation subassembly, provides good growing environment for the crop growth, and reducible crop is infringed by the disease worm, also can solve the extravagant problem of water resource, reaches the purpose of accurate water supply irrigation, concrete embodiment: when crops are planted, the irrigation pipe 103 is arranged on the soil layer 2 near the crops, the electric valve 104 and the flowmeter 105 are sequentially arranged on the irrigation pipe 103, the humidity sensor 106 is arranged on the soil layer 2, the detecting head 107 is buried at the proper root depth of the crops, the distance between the detecting head 107 and the monitoring room 3 is within a controllable range of three hundred meters, in the irrigation process of the crops, the humidity condition in the soil layer 2 is detected through the detecting head 107, when the humidity value in the detected soil layer 2 is the same as a preset humidity value, the detected information is sent to the controller 10 by the humidity sensor 106, the information of the humidity sensor 106 is collected by the central controller, and the data is transmitted to the controller 10 for calculation, analysis and judgment, so that the irrigation system is determined.

That is, when the humidity value in the soil layer 2 is detected to be the same as the preset humidity value, the controller 10 will close the main water pump 102 and the electric valve 104 to operate, so as to prevent the irrigation pipe 103 from delivering water to crops, and when the detecting head 107 detects that the humidity in the soil layer 2 is insufficient, the controller 10 will open the main water pump 102 and the electric valve 104 to operate, so as to deliver the water in the water storage tank 1 to the irrigation pipe 103, and water the crops through the irrigation pipe 103.

Example 2

The irrigation control system comprises:

1. a data acquisition part: the intelligent greenhouse comprises a flowmeter 105 and a humidity sensor 106, wherein the indoor part of the greenhouse is provided with a plurality of planting blocks, each planting block is provided with the flowmeter 105 and the humidity sensor 106, the flowmeter 105 selects the electromagnetic flowmeter 105, the diameter can be selected according to the caliber of a pipeline, analog quantity output or 485 communication output can be selected according to a control system, instantaneous and accumulated flow can be displayed, the precision reaches 0.5%, the humidity sensor 106 generally collects the moisture content of soil, and analog quantity output or 485 communication output can be selected according to the control system.

2. And the central controller: the sensor information is collected through the acquisition module, the data are transmitted to the controller 10 for calculation, analysis and judgment, an irrigation system is determined, the specific irrigation system comprises irrigation start-stop time, irrigation duration time, irrigation quantity and the like, any one of three modes of manual operation, flow mode and soil moisture can be selected according to the needs, the electric valve 104 is controlled, a human-computer interface is convenient for an operator to control the controller 10, the operator can check the acquired data on the controller 10, and relevant parameters and the like are set.

3. An output section: the central controller sends out a signal to control the water pump to operate or the electric valve to open and close for irrigation, so that the irrigation water supply efficiency is improved, a good environment is provided for the growth of crops, and meanwhile, water resources are saved.

In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.

The soil humidity monitoring irrigation device based on integrated control provided by the embodiment of the application is described in detail, and specific examples are applied to illustrate the principle and implementation of the application, and the description of the above examples is only used for helping to understand the technical scheme and core ideas of the application; those of ordinary skill in the art will appreciate that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims (5)

1. Soil humidity monitoring irrigation equipment based on integrated control, its characterized in that includes:

a water storage tank (1);

the water inlet pipe (101) is arranged at one side of the top of the water storage tank (1), and a soil layer (2) is arranged at the bottom of the water storage tank (1);

the monitoring chamber (3) is arranged at one side of the outer end of the water storage tank (1);

the irrigation assembly is arranged at the position, close to the soil layer (2), of the outer end of the water storage tank (1) and is used for quantitatively irrigating crops;

the irrigation assembly includes:

a main water pump (102) arranged in the water storage tank (1) and close to the bottom end, wherein one end of the main water pump (102) is connected with an irrigation pipe (103);

an electric valve (104) mounted on the irrigation pipe (103), wherein a flowmeter (105) is mounted on one side of the irrigation pipe (103) close to the electric valve (104);

the humidity sensor (106) is arranged on the soil layer (2), one end of the humidity sensor (106) is connected with the detecting head (107), and the detecting head (107) penetrates through the soil layer (2);

the water storage tank is characterized in that a liquid level sensor (6) is arranged on one side, far away from the main water pump (102), of the interior of the water storage tank (1), a water supply pipe (7) is arranged on one side, far away from the monitoring chamber (3), of the outer end of the water storage tank (1), one end of the water supply pipe (7) is connected with a water inlet pipe (101), and a main electric valve (701) is arranged on the water supply pipe (7).

2. The integrated control-based soil humidity monitoring irrigation device as claimed in claim 1, wherein the irrigation pipe (103) is connected with a branch pipe (108), the branch pipe (108) is provided with a switch valve (109), and one side of the outer end of the branch pipe (108) is connected with a shunt pipe (110).

3. The integrated control-based soil humidity monitoring irrigation device according to claim 1, wherein a supporting rod (4) is arranged on the soil layer (2) at a position close to the humidity sensor (106), a mounting plate (401) is welded on the top of the supporting rod (4), and the mounting plate (401) is fixedly connected with the humidity sensor (106) through bolts.

4. The integrated control-based soil humidity monitoring irrigation device according to claim 1, wherein a maintenance bin (8) is arranged on one side, close to the water inlet pipe (101), of the top of the water storage tank (1), a cover plate (801) is rotatably connected to the top of the maintenance bin (8), a drain pipe (9) is arranged on one side, close to the water supply pipe (7), of the outer end of the water storage tank (1), and a sealing cover is arranged at one end of the drain pipe (9).

5. The integrated control-based soil moisture monitoring irrigation apparatus as claimed in claim 4, wherein the monitoring chamber (3) is internally provided with a controller (10), the controller (10) is composed of a control button, a liquid crystal display panel and a central controller, and the controller (10) is electrically connected with the main water pump (102), the electric valve (104), the flowmeter (105), the moisture sensor (106), the liquid level sensor (6) and the main electric valve (701) respectively.