CN115918503A

CN115918503A - Wisdom is soil humidity control system for sprinkling irrigation

Info

Publication number: CN115918503A
Application number: CN202211553698.0A
Authority: CN
Inventors: 孔炅阳; 张之弦
Original assignee: China University of Geosciences Beijing
Current assignee: China University of Geosciences Beijing
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-04-07

Abstract

The invention relates to the technical field of intelligent sprinkling irrigation, in particular to a soil humidity control system for intelligent sprinkling irrigation, which comprises a base and a control module, wherein a fixed sliding rod is installed at the top of the base through a screw, a moving base is slidably sleeved on the surface of the fixed sliding rod, a fixed rod is installed at the top of the moving base through a screw, a sliding pipe is slidably sleeved at the top end of the fixed rod, and an installation block is installed at the top end of the sliding pipe through a screw. Through in advance in the soil of required irrigation a plurality of humidity sampling templates in this scheme, a plurality of humidity sampling templates detect the humidity condition of different regions in the soil respectively, be convenient for irrigate the regional soil that humidity is low through control module according to the humidity condition, and the humidity height value of predetermineeing in the humidity sampling template sets up according to the required humidity range of crop, play accurate required moisture of quantification, saved the water resource and used, also can irrigate according to the required humidity environment of crop simultaneously.

Description

Wisdom is soil humidity control system for sprinkling irrigation

Technical Field

The invention relates to the technical field of intelligent sprinkling irrigation, in particular to a soil humidity control system for intelligent sprinkling irrigation.

Background

Present sprinkling irrigation machine is by a plurality of pylons, parts such as a spray line and tire moving system constitute, move on one side and spray irrigation while moving with the mode of striding the horizontal translation of body, through installing the gear motor drive above in, the motor rotates and drives dolly reciprocating motion, can carry out the formula operation of reciprocating in the farmland, equipment orbit is parallel translation formula, central point and all stride body parallel translation, rivers irrigate ground from central point through evenly distributed's shower nozzle on the fuselage, the technical problem that this equipment exists is as follows: firstly, the spray head can not move on the tower frame when the equipment is used for spray irrigation, so that the distance of the water solution sprayed out when the spray head is fixed is limited, and the equipment can not realize accurate irrigation on different crops with complex growth conditions; secondly, the difference of water demand of different crops is very big, and the practitioner only can irrigate by experience, can not accurately quantify required moisture, can cause the condition such as a large amount of wastes and crop reduction of production of moisture.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an intelligent soil humidity control system for sprinkling irrigation.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: the utility model provides a wisdom is soil moisture control system for sprinkling irrigation, includes base and control module, there is fixed slide bar at the top of base through the screw mounting, the surface slip cover of fixed slide bar is equipped with the motion base, there is the dead lever at the top of motion base through the screw mounting, the top slip cover of dead lever is equipped with the slip pipe, there is the installation piece at the top of slip pipe through the screw mounting, there is the crossbeam side of installation piece through the screw mounting, the side of crossbeam bonds and has a plurality of shower nozzles, there is concave type spare at the top of motion base through the screw mounting, run through between the both ends of concave type spare and install first axis of rotation, the surface of first axis of rotation and the inner wall sliding contact of concave type spare, the fixed cover of surface of first axis of rotation is equipped with the second drive wheel, the fixed cover of one end of first axis of rotation is equipped with the gear, the outside of slip pipe has the rack through the screw mounting, the rack sets up along the length direction of sliding tube, rack and gear engagement, there is first driving motor side of motion base through the screw installation, the fixed cover of expansion end of first driving motor is equipped with the third drive wheel, be connected with driving belt between third drive wheel and the second drive wheel, the base has the motor support through the screw installation, there is third driving motor at the top of motor support through the screw installation, the fixed cover of expansion end of third driving motor is equipped with first drive wheel, one side of first drive wheel is equipped with the connecting rod, the both ends of connecting rod are installed respectively in the side of first drive wheel and base through the round pin axle, and one of them round pin axle is arranged along the excircle side of first drive wheel, the bottom of base is equipped with rotary mechanism, control module respectively with rotary mechanism through the wire, the third driving motor is connected with the first driving motor, the control module is electrically connected with the Internet of things module, and the Internet of things module is connected with a plurality of humidity sampling templates through a wireless network respectively.

Preferably, rotary mechanism includes the support, support parallel arrangement is in the below of base, the top of support is run through and is installed the bearing, the inner circle tight fit of bearing is pegged graft and is had the second axis of rotation, the bottom at the base is passed through at the top of second axis of rotation through the screw mounting, the fixed surface cover of second axis of rotation is equipped with the second helical gear, there is the second driving motor at the top of support through the screw mounting, the fixed cover of movable end of second driving motor is equipped with first helical gear, first helical gear and the meshing of second helical gear.

Preferably, be equipped with the ring frid between base and the support and support the ring frid, the ring frid passes through the bottom of mounting screw at the base, the bottom central point of base and the centre of a circle of ring frid are in same straight line, it has a plurality of connecting rods, a plurality of to support the bottom of ring frid through the mounting screw the top at the support, a plurality of universal balls are installed through the mounting screw at the top of supporting the ring frid, universal ball's ball end extends to inside the spout of ring frid, universal ball's ball end and the spout internal surface sliding contact of ring frid, support the ring frid and be located second driving motor's top, control module passes through the wire and is connected with second driving motor.

Preferably, the number of the spray heads is at least three, and the spray heads are arranged at equal intervals.

Preferably, the control module is electrically connected with a power module, and the power module is used for supplying power to the device.

Preferably, the control module is electrically connected with a display module, and the display module displays the humidity value.

Preferably, control module electric connection has relay circuit module, and relay circuit module is arranged in connecting water installations and the play water installation to among the irrigation system, and the play water installation passes through the PU plastic tubing and installs on a plurality of shower nozzles.

Preferably, the humidity sampling template is a wireless humidity sensor.

Compared with the prior art, the invention has the following beneficial effects:

according to the scheme, a plurality of humidity sampling templates are pre-embedded in soil to be irrigated in advance, the humidity conditions of different areas in the soil are respectively detected by the plurality of humidity sampling templates, the soil in the area with low humidity can be conveniently irrigated through a control module according to the humidity conditions, and the preset humidity value in the humidity sampling templates is set according to the humidity range required by crops, so that the required moisture can be accurately quantized, the water resource use is saved, and meanwhile, the irrigation can be carried out according to the humidity environment required by the crops;

through setting up first driving motor and third driving motor in this scheme, third driving motor drives the surface slip of motion base at fixed slide bar through first drive wheel and connecting rod, and then drives the shower nozzle and move on the horizontal direction, and first driving motor passes through gear and rack and drives the slip pipe removal, is convenient for drive the shower nozzle and slides in vertical direction for according to the distance that required regulation was irrigated, the effect of accurate irrigation has been played.

Drawings

FIG. 1 is an isometric view of the present invention;

FIG. 2 is a connection diagram of the cross beam, the sliding tube, the second transmission wheel and the first driving motor of the present invention;

FIG. 3 is a coupling view of the gear and the second drive wheel of the present invention;

FIG. 4 is a view of the connection of the trunnion ring plate and the universal ball of the present invention;

FIG. 5 is a connecting view of the support, the support ring plate and the ring groove plate of the present invention;

FIG. 6 is a view of the connection of the stand and the second driving motor of the present invention;

FIG. 7 is a system frame of the present invention with the control module driving three drive motors;

FIG. 8 is a general schematic of the control system of the present invention;

fig. 9 is a circuit diagram of an internet of things module of the present invention;

FIG. 10 is a circuit diagram of a control system of the present invention.

In the figure: the device comprises a cross beam 1, a mounting block 2, a spray head 3, a fixed sliding rod 4, a base 5, a support 6, a circular groove plate 7, universal balls 8, a second driving motor 9, a supporting circular plate 10, a first driving motor 11, a connecting rod 12, a first helical gear 13, a connecting rod 14, a first transmission wheel 15, a motor support 16, a third driving motor 17, a sliding tube 18, a gear 19, a transmission belt 20, a third transmission wheel 21, a movement base 22, a concave piece 23, a second transmission wheel 24, a rack 25, a first rotating shaft 26, a second helical gear 27, a second rotating shaft 28, a bearing 29 and a fixed rod 30.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-10, the intelligent soil humidity control system for sprinkling irrigation comprises a base 5 and a control module, wherein a fixed slide bar 4 is installed at the top of the base 5 through a screw, a moving base 22 is slidably sleeved on the surface of the fixed slide bar 4, a fixed bar 30 is installed at the top of the moving base 22 through a screw, a sliding tube 18 is slidably sleeved at the top end of the fixed bar 30, an installation block 2 is installed at the top end of the sliding tube 18 through a screw, a cross beam 1 is installed at the side surface of the installation block 2 through a screw, a plurality of spray heads 3 are bonded at the side surface of the cross beam 1, at least three spray heads 3 are arranged, and the spray heads 3 are arranged at equal intervals; the spray head 3 is a plastic spray head; a concave part 23 is installed at the top of a moving base 22 through a screw, a first rotating shaft 26 penetrates through and is installed between two ends of the concave part 23, the surface of the first rotating shaft 26 is in sliding contact with the inner wall of the concave part 23, a second driving wheel 24 is fixedly sleeved on the surface of the first rotating shaft 26, a gear 19 is fixedly sleeved at one end of the first rotating shaft 26, a rack 25 is installed outside the sliding tube 18 through a screw, the rack 25 is arranged along the length direction of the sliding tube 18, the rack 25 is meshed with the gear 19, a first driving motor 11 is installed on the side surface of the moving base 22 through a screw, a third driving wheel 21 is fixedly sleeved at the movable end of the first driving motor 11, a driving belt 20 is connected between the third driving wheel 21 and the second driving wheel 24, a motor support 16 is installed on the base 5 through a screw, a third driving motor 17 is installed at the top of the motor support 16 through a screw, a first driving wheel 15 is arranged at the movable end of the third driving motor 17, a connecting rod 14 is arranged at one side of the first driving wheel 15, two ends of the connecting rod 14 are respectively installed on the side surfaces of the first driving wheel 15 and the base 5 through a pin shaft, and one side surface of one of the first driving wheel 15 is arranged along the excircle of the first driving wheel 15; when the area range of the nozzle irrigation is adjusted, firstly, the control module controls the first driving motor 11 to be electrified to work, the movable end of the first driving motor 11 drives the third driving wheel 21 to rotate, the third driving wheel 21 applies torque force to the second driving wheel 24 through the driving belt 20, the second driving wheel 24 drives the first rotating shaft 26 to rotate in the inner walls of the two ends of the concave piece 23, the first rotating shaft 26 simultaneously drives the gear 19 to rotate, the gear 19 pushes the rack 25 to move upwards when rotating, the rack 25 drives the sliding pipe 18 to slide on the surface of the fixed rod 30, so that the installation block 2 is conveniently driven to move upwards, the installation block 2 drives the plurality of nozzles 3 to synchronously move in the vertical direction through the cross beam 1, and when the area of the nozzle irrigation is far away, the height of the nozzles 3 can be adjusted to rise; when the irrigated area is close, the control module can control the movable end of the first driving motor 11 to rotate reversely, so as to drive the gear 19 to rotate reversely and drive the rack 25 to move downwards, so that the height of the spray head 3 is adjusted to move downwards, and the spray head can be properly adjusted according to requirements; when the regional position according to the sprinkling irrigation, control third driving motor 17 circular telegram work through control module, third driving motor 17 drives first drive wheel 15 rotatory, first drive wheel 15 drives connecting rod 14 synchronous oscillation through the round pin axle, the other end of connecting rod swings on base 5 through the round pin axle, simultaneously, first drive wheel 15 still promotes connecting rod 14 when rotatory, connecting rod 14 promotes motion base 22 and slides on the surface of fixed slide bar 4, motion base 22 drives slip pipe 18 and first driving motor 11 synchronous motion through dead lever 30, be used for according to the required position of removal shower nozzle 3 on the horizontal direction, and then the soil of different positions of sprinkling irrigation.

The bottom of the base 5 is provided with a rotating mechanism, the rotating mechanism comprises a support 6, the support 6 is arranged below the base 5 in parallel, the top of the support 6 is provided with a bearing 29 in a penetrating manner, the inner ring of the bearing 29 is tightly matched and inserted with a second rotating shaft 28, the top end of the second rotating shaft 28 is arranged at the bottom of the base 5 through a screw, the surface of the second rotating shaft 28 is fixedly sleeved with a second helical gear 27, the top of the support 6 is provided with a second driving motor 9 through a screw, the movable end of the second driving motor 9 is fixedly sleeved with a first helical gear 13, and the first helical gear 13 is meshed with the second helical gear 27; an annular groove plate 7 and a supporting annular plate 10 are arranged between a base 5 and a support 6, the annular groove plate 7 is installed at the bottom of the base 5 through screws, the center point of the bottom of the base 5 and the circle center of the annular groove plate 7 are located on the same straight line, a plurality of connecting rods 12 are installed at the bottom of the supporting annular plate 10 through screws, the bottom ends of the connecting rods 12 are installed at the top of the support 6 through screws, a plurality of universal balls 8 are installed at the top of the supporting annular plate 10 through screws, the ball ends of the universal balls 8 extend into the sliding grooves of the annular groove plate 7, the ball ends of the universal balls 8 are in sliding contact with the inner surface of the sliding grooves of the annular groove plate 7, the supporting annular plate 10 is located above a second driving motor 9, and a control module is connected with the second driving motor 9 through a lead; in the scheme, the spray heads 3 are arranged in a single position, in order to reduce the number of the spray heads 3 and simultaneously improve the irrigation range of the spray heads 3, the control module can be used for controlling the second driving motor 9 to work in an electrified mode, the second driving motor 9 can apply torque to the first bevel gear 13, the first bevel gear 13 can apply torque to the second bevel gear 27, the second bevel gear 27 can apply torque to the second rotating shaft 28, the second rotating shaft 28 can apply torque to the base 5, the rotating shaft 28 can drive the base 5 to rotate when rotating on the support 6 through the bearing 29, the base 5 can drive the fixed sliding rod 4 to rotate, so that the first driving motor 11 and the third driving motor 17 can be conveniently driven to synchronously rotate, in order to avoid winding of a conducting wire for connecting the first driving motor 11 and the third driving motor 17, after the base 5 swings to a certain angle, the control module can control the movable end of the second driving motor 9 to rotate reversely, so that the base 5 can be conveniently driven to reset, the control module can continuously to control the base 5 to perform reciprocating swinging motion, the cover range of the spray heads is increased, and the irrigation efficiency is improved; the base 5 swings while driving the circular groove plate 7 to rotate on the surfaces of the universal balls 8, so that the stability of the base 5 in the horizontal direction swing is improved.

The control module is respectively connected with the rotating mechanism, the third driving motor 17 and the first driving motor 11 through wires, the control module is electrically connected with an internet of things module, and the internet of things module is respectively connected with a plurality of humidity sampling templates through a wireless network; the control module is electrically connected with a power supply module, and the power supply module is used for supplying power to the device; the control module is electrically connected with a display module, and the display module displays the humidity value; the humidity sampling template is a wireless humidity sensor; the control module is electrically connected with a relay circuit module, the relay circuit module is used for connecting a water inlet device and a water outlet device in the irrigation system, and the water outlet device is arranged on the plurality of spray heads 3 through PU plastic pipes; the control module is a singlechip; the water inlet device consists of a first electromagnetic valve, a water inlet pipeline, a gear pump and an alternating current motor, the water outlet device consists of a plurality of second electromagnetic valves, a plurality of water outlet pipelines and corresponding water outlet pipeline valves, when the irrigation is carried out, the alternating current motor is electrified to work to drive the gear pump to work, a water inlet of the gear pump is connected with a water pipe, one end of the water pipe extends into a water source, when the gear pump works, an external water source is driven to be conveyed into the plurality of water outlet pipelines through the water pipe and the water inlet pipeline, and then conveyed into the plurality of spray heads 3 through a plurality of PU plastic pipes; the first electromagnetic valve, the plurality of second electromagnetic valves and the water outlet pipeline valve control the circulation of the water solution in the pipeline.

As shown in fig. 8, the surface of the control circuit board is electrically connected with a control module, a display module, a relay circuit module, an internet of things module and a power module, the internet of things modules are respectively connected with a plurality of humidity sampling templates through a wireless network, the relay circuit module is respectively connected with a water inlet device and a water outlet device, the water inlet device comprises an alternating current motor, a gear body, a water inlet pipeline and a first electromagnetic valve, wherein the relay circuit module is connected with the first electromagnetic valve through a wire, the alternating current motor controls a gear pump to work, the gear pump is respectively connected with the water inlet pipeline and an external aqueous solution through a water pipe, so that the external aqueous solution is conveyed into the water inlet pipeline through the water pipe when the alternating current motor controls the gear pump to work, and the water inlet pipeline is connected with the first electromagnetic valve through the water pipe; the water outlet device comprises a plurality of second electromagnetic valves and a plurality of water outlet pipeline valves, the second electromagnetic valves and the water outlet pipeline valves are connected through water pipes, the first electromagnetic valves are respectively connected with the second electromagnetic valves through water pipes, the water outlet pipeline valves are respectively connected with PU plastic pipes, and the PU plastic pipes are connected with plastic spray heads.

As shown in fig. 9, the internet of things module is composed of a middle moving object connection M5310A module, a power circuit, an antenna socket circuit, a reset circuit and a SIM card socket circuit, wherein the middle moving object connection M5310A module is electrically connected with the power circuit, the antenna socket circuit, the reset circuit and the SIM card socket circuit respectively; the power supply circuit supplies power to other circuits; the reset circuit enables the circuit to be restored to the initial state, so that the normal work of the Internet of things module is facilitated; the antenna socket circuit can be connected with an antenna so as to facilitate the receiving and sending of wireless data; the SIM card seat circuit is used for installing an SIM card and is used for facilitating the connection of wireless communication data of the SIM card; the middle shift physical connection M5310A module adopts a power chip LD39200 to provide stable emission current, prevents equipment from being off-line due to insufficient current supply, and is additionally provided with a manual reset circuit.

As shown in fig. 10, the single chip microcomputer is a control circuit in the control module, the key circuit is connected with the single chip microcomputer, so that a worker can conveniently transmit an instruction to the control module through a key, and the power circuit is connected with the single chip microcomputer so that an external power supply can conveniently supply power to the control module; the soil humidity detection circuit is connected with the single chip microcomputer, so that data in soil collected by the humidity sampling template can be conveniently transmitted to the control module through a wireless network, and the humidity condition of each position in the soil can be conveniently detected; the water pump control circuit is connected with the single chip microcomputer, so that the control module can control the alternating current motor to be electrified, and the gear pump is driven to work; the nixie tube driving circuit is connected with the single chip microcomputer, and the control module can control the first electromagnetic valve to be connected with the second electromagnetic valves conveniently.

The foregoing shows and describes the general principles, principal features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an wisdom is soil moisture control system for sprinkling irrigation, includes base (5) and control module, its characterized in that, there is fixed slide bar (4) at the top of base (5) through the screw mounting, the surface sliding cover of fixed slide bar (4) is equipped with motion base (22), there is dead lever (30) at the top of motion base (22) through the screw mounting, the top sliding cover of dead lever (30) is equipped with sliding tube (18), there is installation piece (2) on the top of sliding tube (18) through the screw mounting, there is crossbeam (1) in the side of installation piece (2) through the screw mounting, the side bonding of crossbeam (1) has a plurality of shower nozzles (3), there is concave type spare (23) at the top of motion base (22) through the screw mounting, run through between the both ends of concave type spare (23) and install first axis of rotation (26), the surface of first axis of rotation (26) and the inner wall sliding contact of concave type spare (23).

2. The intelligent sprinkling irrigation soil humidity control system according to claim 1, wherein the fixed surface of the first rotating shaft (26) is sleeved with a second transmission wheel (24), one end of the first rotating shaft (26) is fixedly sleeved with a gear (19), the outside of the sliding tube (18) is provided with a rack (25) through a screw, the rack (25) is arranged along the length direction of the sliding tube (18), the rack (25) is meshed with the gear (19), the side surface of the moving base (22) is provided with a first driving motor (11) through a screw, the movable end of the first driving motor (11) is fixedly sleeved with a third transmission wheel (21), a transmission belt (20) is connected between the third transmission wheel (21) and the second transmission wheel (24), the base (5) is provided with a motor support (16) through a screw, the top of the motor support (16) is provided with a third driving motor (17) through a screw, the movable end of the third driving motor (17) is fixedly sleeved with a first transmission wheel (15), one side of the first transmission wheel (15) is provided with a connecting rod (14), the connecting rod (14) is arranged at two ends of the first transmission wheel (14) through a first transmission wheel (14), and the first transmission wheel (14) is arranged along the first side surface of the base (15), the humidity sampling device is characterized in that a rotating mechanism is arranged at the bottom of the base (5), the control module is respectively connected with the rotating mechanism, the third driving motor (17) and the first driving motor (11) through wires, the control module is electrically connected with an Internet of things module, and the Internet of things module is respectively connected with a plurality of humidity sampling templates through a wireless network.

3. The wisdom is soil moisture control system for sprinkling irrigation according to claim 2, characterized in that, rotary mechanism includes support (6), support (6) parallel arrangement is in the below of base (5), the top of support (6) is run through and is installed bearing (29), the inner circle tight fit grafting of bearing (29) has second axis of rotation (28), the bottom at base (5) is passed through to the top of second axis of rotation (28), the fixed surface cover of second axis of rotation (28) is equipped with second helical gear (27), there is second driving motor (9) at the top of support (6) through the mounting screw, the fixed cover of the expansion end of second driving motor (9) is equipped with first helical gear (13), first helical gear (13) and second helical gear (27) meshing.

4. The intelligent sprinkling irrigation soil humidity control system according to claim 3, wherein a circular groove plate (7) and a supporting circular groove plate (10) are arranged between the base (5) and the support (6), the circular groove plate (7) is installed at the bottom of the base (5) through screws, the center point of the bottom of the base (5) and the center point of the circular groove plate (7) are in the same straight line, a plurality of connecting rods (12) are installed at the bottom of the supporting circular groove plate (10) through screws, a plurality of universal balls (8) are installed at the top of the support (6) through screws, the ball ends of the universal balls (8) extend into the sliding grooves of the circular groove plate (7), the ball ends of the universal balls (8) are in sliding contact with the inner surfaces of the sliding grooves of the circular groove plate (7), the supporting circular groove plate (10) is located above the second driving motor (9), and the control module is connected with the second driving motor (9) through wires.

5. The intelligent sprinkling irrigation soil humidity control system according to claim 4, wherein at least three spray heads (3) are provided, and the spray heads (3) are arranged at equal intervals; the control module is electrically connected with a power module, and the power module is used for supplying power to the device.

6. The intelligent soil humidity control system for sprinkling irrigation of claim 1, wherein the control module is electrically connected with a display module, and the display module displays a humidity value.

7. The intelligent soil humidity control system for sprinkling irrigation as claimed in claim 1, wherein the control module is electrically connected with a relay circuit module, the relay circuit module is used for connecting a water inlet device and a water outlet device in the irrigation system, and the water outlet device is installed on the plurality of spray heads (3) through PU plastic pipes.

8. The intelligent sprinkling irrigation soil humidity control system of claim 1, wherein the humidity sampling template is a wireless humidity sensor.