CN112602567A

CN112602567A - Agricultural thing networking vegetation multifunctional monitoring device

Info

Publication number: CN112602567A
Application number: CN202011493787.1A
Authority: CN
Inventors: 严敏英
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-04-06

Abstract

The invention discloses a multifunctional monitoring device for plant growth of an agricultural Internet of things, and belongs to the technical field of agricultural monitoring equipment. The utility model provides a multi-functional monitoring device of agricultural thing networking vegetation, including the power supply box, the power supply box below is equipped with the motor, motor both sides outer wall symmetry has set firmly two connecting plates, the coaxial fixedly connected with pivot of motor output, pivot right wall has set firmly wireless camera, the coaxial fixedly connected with gear A of pivot lower extreme, gear A right side is equipped with gear B, the coaxial fixedly connected with standpipe in gear B bottom surface middle part, standpipe upper portion cover is equipped with the roof, the standpipe below is equipped with the water tank, the standpipe right side is connected with the outlet pipe, the outlet pipe right-hand member is connected with the atomizer, the outside cover of outlet pipe right-hand member is equipped with. The agricultural plant field monitoring system effectively improves the monitoring efficiency of workers on the agricultural plant field, and is time-saving, labor-saving and high in practicability.

Description

Agricultural thing networking vegetation multifunctional monitoring device

Technical Field

The invention relates to the technical field of agricultural monitoring equipment, in particular to a multifunctional monitoring device for plant growth of an agricultural Internet of things.

Background

In the agricultural plant cultivation work, seeds are usually planted in indoor farmlands for cultivation, the seeds are transplanted into the farmlands after growing into seedlings, in the period, in order to improve the survival rate of agricultural plants, workers need to observe the growth state of the plants at regular time, if the soil is dry or the growth state of the plants is not good, the workers need to irrigate the plants or add nutrient solution, but the seedling cultivation is a preparation work for the planting of the farmlands, usually, large batches of plants are cultivated simultaneously, so that the daily regular monitoring of the workers has great workload, the time and labor are wasted, the problem of white running due to good plant state is easy to occur, the working enthusiasm of the workers is easily consumed, the detection quality is gradually reduced, and the density of regular detection needs to be changed according to the daily air temperature and the daily weather state, otherwise, monitoring at low density is easy to cause monitoring disadvantage, and high density can produce a large amount of unnecessary work, so that overall management workload of managers is increased, flexibility is low, in addition, workers need to be responsible for watering plants in the monitoring work, and due to the fact that the agricultural plant planting amount is large, the efficiency of a manual watering method is low, water needs to be taken back and forth, irrigation efficiency is not increased easily, and accordingly, the multifunctional monitoring device for plant growth of the agricultural internet of things is provided.

Disclosure of Invention

1. Technical problem to be solved

The invention aims to provide a multifunctional monitoring device for plant growth of an agricultural Internet of things, which aims to solve the problems in the background technology.

2. Technical scheme

A multifunctional monitoring device for plant growth of agricultural Internet of things comprises a power box, wherein two fixed plates are symmetrically and fixedly arranged at the upper ends of two sides of the power box, two fixed holes are symmetrically formed in the fixed plates, two hydraulic rods are symmetrically and fixedly arranged on the bottom surface of the power box, a motor is arranged below the power box, two connecting plates are symmetrically and fixedly arranged on the outer walls of two sides of the motor, a rotating shaft is coaxially and fixedly connected with an output end of the motor, a wireless camera is fixedly arranged on the right wall of the rotating shaft, a gear A is coaxially and fixedly connected with the lower end of the rotating shaft, a gear B is arranged on the right side of the gear A, a vertical pipe is coaxially and fixedly connected with the middle part of the bottom surface of the gear B, a top plate is sleeved on the upper part of the, the water tank is characterized in that a baffle is fixedly arranged on the right wall of the fixed block, a sliding block is fixedly arranged in the middle of the bottom surface of the fixed block, a sliding groove is formed in the position, corresponding to the sliding block, of the top surface of the water tank, a water inlet pipe penetrates through the middle of the front wall of the water tank, and a water outlet assembly is arranged inside the water tank.

Preferably, the lower end of the hydraulic rod of the motor is fixedly connected with the middle of the top surface of the connecting plate, the wireless camera is of an inclined structure with a high left side and a low right side, the bottom surface of the gear A and the bottom surface of the gear B are in sliding contact with the top surface of the top plate, the gear A is in meshed connection with the gear B, the diameter of the gear A is larger than that of the gear B, and the bottom surface of the inner side of the water tank is of a concave structure with a low middle and a high periphery.

Preferably, the baffle is the decurrent U type structure of concave surface, the baffle top surface is the slope structure of low right height in a left side, baffle sunk position is corresponding with atomizer position, the spout is the loop configuration, the slider is the arc structure that radian and spout radian are the same, slider and spout sliding fit.

Preferably, the water outlet assembly comprises a water jacking box, a groove is formed in the position, relative to the water jacking box, of the bottom surface inside the water tank, the bottom surface of the water jacking box is fixedly connected with the bottom surface of the groove, a cavity is formed by the top surface inside the water jacking box and the bottom surface of the groove in a clearance fit mode, and two penetrating grooves are symmetrically formed in the front inner wall and the rear inner wall of the cavity.

Preferably, the outer wall of the water ejecting box is in clearance fit with the inner wall of the groove, the rotating column is coaxially arranged on the lower side of the cavity, the lower end of the vertical pipe sequentially penetrates through the top surface of the water tank and the top surface of the water ejecting box, extends into the cavity and is coaxially and fixedly connected with the rotating column, and the lower end of the outer wall of the vertical pipe is annularly provided with a plurality of water inlets at equal intervals relative to the upper part of the cavity.

Preferably, the outer wall of the rotating column is annular and is fixedly provided with a plurality of shifting plates at equal intervals, the shifting plates are arranged in an inclined structure, the outer side ends of the shifting plates are of arc structures with radian identical to that of the annular inner wall of the cavity, and the bottom surfaces and the outer side ends of the shifting plates are in sliding contact with the bottom surfaces of the cavity and the annular inner wall respectively.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

1. the wireless camera is arranged in the invention, a worker can uniformly install the device in an indoor cultivation field, and the power box is fixed on the top surface of a building where the cultivation field is located by inserting the fixing bolt into the fixing hole, the worker can carry out daily agricultural plant growth state monitoring work through the wireless camera after the installation is finished, the worker can rapidly observe pictures shot by the wireless camera on a computer or a mobile terminal at a glance through the Internet of things technology, and the wireless camera is of an inclined structure with a high left part and a low right part, so that the visual angle of the wireless camera can be aligned to the position of a plant field, the worker can monitor the plant growth more visually, and the wireless camera is fixedly provided with the right wall of the rotating shaft, and can carry out autorotation motion by utilizing the motor to drive the rotating shaft so as to enable the wireless camera to carry out circular motion along with the rotating shaft, therefore, the shooting area of the wireless cameras can be enlarged, each wireless camera can observe more plants, and the observation efficiency is improved and the cost is reduced.

2. The invention is provided with a water tank, when a worker observes the dryness of the soil of a plant field through a wireless camera or the growth state of agricultural plants is poor, the worker can drive a motor to move downwards by utilizing the extension of a hydraulic rod, when the right side of the bottom surface of a gear A is contacted with a top plate, the gear A completes the meshing connection with a gear B, so that the gear B starts to rotate under the drive of the gear A, a vertical pipe coaxially and fixedly connected with the bottom surface of the gear B rotates along with the rotation of the gear B, the vertical pipe drives a rotating column at the lower end of the vertical pipe and a plurality of shifting plates arranged on the outer wall of the rotating column at equal intervals in an annular shape to rotate, water stored in the water tank flows to a concave part along the inner bottom surface of the water tank and flows into a groove along a gap in which a water jacking box is in clearance fit with the groove, the water jacking box penetrates through a through groove to flow into the water jacking box, and the water obtained by the shifting plates which are obliquely arranged to stir in a self Compel to pour into the water inlet, upwards spout afterwards and finally spray away from atomizer via the outlet pipe through the standpipe, in the water spray, the outlet pipe also can follow the standpipe and take place to rotate, with this surface of spilling can be enlarged, utilize above-mentioned structure, the staff can use this device convenient and fast to irrigate the agricultural plant field, the degree of filling and the agility of irrigation have both been improved, staff's labour cost has also been reduceed, double at one stroke, and what the function of this structure relied on still is to drive wireless camera pivoted motor, very big reduction the consumption of electric energy, make the function of this device more diversified, therefore, the clothes hanger is strong in practicability.

3. The diameter of the gear B is smaller than that of the gear A, the gear B can have higher rotating speed under the condition that the rotating speed of the gear A is not changed through the structure, the phenomenon that the power for water to rise is insufficient due to insufficient pressure applied to water flow by the shifting plate on the lower side of the gear B is avoided, the structure can also ensure that the rotating speed of the wireless camera cannot be too high when agricultural plants are irrigated, the condition that workers can fully monitor the agricultural plants in the irrigation process is ensured, the phenomenon that water logging is caused due to overlarge irrigation amount is avoided, and the device is more humanized and ingenious in design.

4. The fixed block is sleeved outside the water blowing pipe, the baffle is fixedly arranged on the right side of the fixed block, the U-shaped structure wraps the atomizing nozzle in the U-shaped structure, and the top surface of the baffle is of an inclined structure with a lower left part and a higher right part.

5. According to the invention, the top plate tightly attached to the bottom surfaces of the two gears is sleeved on the upper part of the vertical pipe, when a worker pushes the gear A downwards by using the hydraulic rod, the hydraulic rod can stop extending when the bottom surface of the gear A is attached to the top surface of the top plate, so that the structure is convenient for the worker to operate the device, and the convenience of operation of the device is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of a water tank and a head box of the present invention;

FIG. 3 is a schematic cross-sectional view of the water tank of the present invention;

FIG. 4 is a schematic view of a standpipe configuration of the present invention;

FIG. 5 is a schematic view of the structure of the standpipe and the rotating column and the shifting plate of the present invention;

fig. 6 is a schematic bottom view of the water box of the present invention.

The reference numbers in the figures illustrate: 1. a power supply box; 2. a fixing plate; 3. a fixing hole; 4. a hydraulic lever; 5. an electric motor; 6. a connecting plate; 7. a rotating shaft; 8. a wireless camera; 9. a gear A; 10. a gear B; 11. a vertical tube; 12. a top plate; 13. dialing a plate; 14. a water tank; 15. a water outlet pipe; 16. an atomizing spray head; 17. a fixed block; 18. a baffle plate; 19. a slider; 20. a chute; 21. a water inlet pipe; 22. a water outlet assembly; 23. a water-ejecting box; 24. a groove; 25. a cavity; 26. a through groove; 27. rotating the column; 28. a water inlet.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention provides a technical solution:

a multifunctional monitoring device for plant growth of agricultural Internet of things comprises a power box 1, two fixing plates 2 are symmetrically and fixedly arranged at the upper ends of two sides of the power box 1, two fixing holes 3 are symmetrically formed in the fixing plates 2, two hydraulic rods 4 are symmetrically and fixedly arranged on the bottom surface of the power box 1, a motor 5 is arranged below the power box 1, a worker can uniformly install the device in an indoor cultivation field, the power box 1 is fixed on the top surface of a building where the cultivation field is located in a manner that a fixing bolt is inserted into the fixing holes 3, the motor 5 is connected with the output end of the power box 1 through a lead, two connecting plates 6 are symmetrically and fixedly arranged on the outer walls of two sides of the motor 5, a rotating shaft 7 is coaxially and fixedly connected with the output end of the motor 5, a wireless camera 8 is fixedly arranged on the right wall of the rotating shaft 7, a gear A9 is coaxially and fixedly connected with the lower end of the rotating shaft 7, 11 upper portion covers of standpipe are equipped with roof 12, 11 below in the standpipe are equipped with water tank 14, 11 right sides in the standpipe are connected with outlet pipe 15, 15 right-hand members in outlet pipe are connected with atomizer 16, the outside cover of 15 right-hand members in outlet pipe is equipped with fixed block 17, 17 right side walls of fixed block have set firmly baffle 18, 17 bottom surface middle parts of fixed block have set firmly slider 19, spout 20 has been seted up to the corresponding slider 19's of 14 top surfaces of water tank position, 14 antetheca middle parts of water tank run through and are equipped with oral.

Specifically, the lower end of a hydraulic rod 4 of a motor 5 is fixedly connected with the middle part of the top surface of a connecting plate 6, a wireless camera 8 is of an inclined structure with a left high and a right low, a worker can carry out daily agricultural plant growth state monitoring work through the wireless camera 8, the worker can rapidly observe pictures shot by the wireless camera 8 on a computer or a mobile terminal at a glance through the internet of things technology, the wireless camera 8 is of an inclined structure with a left high and a right low, so that the visual angle of the wireless camera 8 can be aligned with the position of a plant field, the worker can monitor plant growth more visually, the wireless camera 8 is fixedly provided with the right wall of a rotating shaft 7, the motor 5 is used for driving the rotating shaft 7 to carry out autorotation motion, the wireless camera 8 can carry out circular motion along with the rotating shaft, the shooting surface of the wireless camera 8 can be enlarged, and more plants can be observed by each wireless camera 8, the observation efficiency is improved, the cost is reduced, the bottom surface of the gear A9 and the bottom surface of the gear B10 are in sliding contact with the top surface of the top plate 12, the gear A9 is in meshed connection with the gear B10, the diameter of the gear A9 is larger than that of the gear B10, the bottom surface of the inner side of the water tank 14 is of a concave structure with a low middle part and high periphery, when the operator observes the dryness of the soil of the plant field through the wireless camera 8 or the growth state of agricultural plants is poor, the operator can drive the motor 5 to move downwards by using the extension of the hydraulic rod 4, when the right side of the bottom surface of the gear A9 is in contact with the top plate 12, the gear A9 is in meshed connection with the gear B10, so that the gear B10 starts to rotate under the driving of the gear A9, and the rotation of the gear B10 enables the vertical pipe 11 coaxially and fixedly connected with the.

Further, the baffle 18 is of a U-shaped structure with a downward concave surface, the top surface of the baffle 18 is of an inclined structure with a lower left part and a higher right part, the concave position of the baffle 18 corresponds to the position of the atomizing nozzle 16, the chute 20 is of an annular structure, the slide block 19 is of an arc structure with the radian identical to that of the chute 20, the slide block 19 is in sliding fit with the chute 20, the baffle 18 is of a U-shaped structure and wraps the atomizing nozzle 16 in the U-shaped structure, and the top surface of the baffle 18 is an inclined structure with a lower left part and a higher right part, so that the design can effectively prevent the wireless camera 8, the motor 5 and the like from being eroded by water caused by upward splashing of water sprayed by the atomizing nozzle 16, protect the device body from being damaged, prolong the service life of the device, and the middle part of the bottom surface of the fixed block 17 is also provided with a slide block 19 which is in sliding fit with a slide groove 20 on the top surface of the water tank 14, and the structure can play a role of supporting the fixed block 17 and the baffle 18 and does not influence the rotation of the water outlet pipe 15.

Furthermore, the water outlet assembly 22 comprises a top water box 23, a groove 24 is formed in the position, corresponding to the top water box 23, of the bottom surface inside the water tank 14, the bottom surface of the top water box 23 is fixedly connected with the bottom surface of the groove 24, a cavity 25 is formed by the top surface inside the top water box 23 and the bottom surface of the groove 24 in a clearance fit mode, two penetrating grooves 26 are symmetrically formed in the front inner wall and the rear inner wall of the cavity 25, and water stored in the water tank 14 flows to the concave part along the bottom surface inside the water tank 14 and flows into the groove 24 along a gap formed by the top water box 23 and the groove 24 in a clearance fit mode and flows into the top water box.

Still further, the outer wall of the water ejecting box 23 is in clearance fit with the inner wall of the groove 24, the rotating column 27 is coaxially arranged on the lower side of the cavity 25, the lower end of the vertical pipe 11 sequentially penetrates through the top surface of the water tank 14 and the top surface of the water ejecting box 23, extends into the cavity 25 and is coaxially and fixedly connected with the rotating column 27, and the lower end of the outer wall of the vertical pipe 11 is annularly provided with a plurality of water inlets 28 at equal intervals relative to the upper part of the cavity 25.

It is worth introducing that, the outer wall of the rotary column 27 is annular and is fixedly provided with a plurality of shifting plates 13 at equal intervals, the shifting plates 13 are arranged in an inclined structure, the outer side end of each shifting plate 13 is in an arc structure with the radian identical to that of the annular inner wall of the cavity 25, the bottom surface and the outer side end of each shifting plate 13 are respectively in sliding contact with the bottom surface of the cavity 25 and the annular inner wall, the water obtained by the stirring of the self-rotation motion of the shifting plate 13 arranged in an inclined mode of the inflowing water is squeezed by an upward force, so that the water is forced to be poured into the water inlet 28, then the water is sprayed out from the atomizing nozzle 16 through the upward surging of the vertical pipe 11 and the water outlet pipe 15 finally, the water outlet pipe 15 can rotate along with the vertical pipe 11 while spraying the water, so that the water spraying surface can be enlarged, by utilizing the structure, a worker can conveniently and quickly irrigate the agricultural plant field by using the device, the, one can do two things at a time, and the operation of this structure relies on still to drive wireless camera 8 pivoted motor 5, very big reduction the consumption of electric energy for the function of this device is more diversified.

The working principle is as follows: the working personnel can evenly install the device in an indoor cultivation field, the power box 1 is fixed on the top surface of a building where the cultivation field is located by inserting a fixing bolt into a fixing hole 3, meanwhile, a lead is used for connecting a motor 5 with the output end of the power box 1, after the installation is finished, the working personnel can carry out daily agricultural plant growth state monitoring work through the wireless camera 8, the working personnel can rapidly observe pictures shot by the wireless camera 8 on a computer or a mobile terminal at a glance through the Internet of things technology, because the wireless camera 8 is of an inclined structure with the left high and the right low, the visual angle of the wireless camera 8 can be aligned with the position of the plant field, the working personnel can monitor the plant growth more visually, in addition, the wireless camera 8 is fixedly provided with the right wall of the rotating shaft 7, the wireless camera 8 can do circular motion along with the rotating shaft 7 driven by the motor 5 to carry out autorotation motion, when the worker observes the dryness of the soil of the plant field through the wireless camera 8 or the growth state of agricultural plants is poor, the worker can drive the motor 5 to move downwards by utilizing the extension of the hydraulic rod 4, when the right side of the bottom surface of the gear A9 is contacted with the top plate 12, the gear A9 completes meshing connection with the gear B10, so that under the driving of the gear A9, the gear B10 also starts to rotate, the rotation of the gear B10 can drive some vertical pipes 11 coaxially and fixedly connected with the bottom surface of the vertical pipes 11 to rotate, the vertical pipes 11 drive the rotating columns 27 at the lower ends of the vertical pipes and a plurality of shifting plates 13 annularly arranged at equal intervals on the outer walls of the rotating columns 27 to rotate, and the water stored in the water tank 14 flows to a concave part along the inner bottom surface of the water tank 14 and flows along a gap formed by the water jacking boxes 23 and the grooves 24 in clearance fit with the water jacking boxes 23 at the bottom surface of the water tank 14 at the moment Go into the groove 24, and penetrate through the through groove 26 and flow into the water-ejecting box 23, the water can be squeezed by upward force under the stirring of the autorotation motion of the water-flowing-in inclined shifting plate 13, then the water is forced to be poured into the water inlet 28, then the water is sprayed out from the atomizing nozzle 16 through the water outlet pipe 15 after upward surging of the vertical pipe 11, and the water outlet pipe 15 can rotate along with the vertical pipe 11 while spraying water, so as to enlarge the water spraying surface, by using the structure, the agricultural plant field can be conveniently and rapidly irrigated by workers by using the device, thereby not only improving the filling degree and rapidity of irrigation, but also reducing the labor cost of the workers, achieving two purposes at a time, and depending on the operation of the structure, still driving the motor 5 for rotating the wireless camera 8, greatly reducing the consumption of electric energy, leading the function of the device to be more diversified, and having strong practicability, in addition, gear B10 diameter size in this device is less than gear A9's diameter size, can make gear A9 make gear B10 possess great slew velocity under the circumstances that does not change self rotational speed through such structure, it is not enough to avoid its downside to dial board 13 to give the power that the pressure of rivers leads to the water to rise, and, this structure can also ensure not to cause wireless camera 8 rotational speed too fast when watering agricultural plant, guaranteed that the staff can also carry out abundant control to agricultural plant at the watering in-process, avoid appearing the too big production that leads to the waterlogging of irrigation volume, make this device more humanized, design benefit.

The foregoing shows and describes the general principles, essential 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, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a multi-functional monitoring device of agricultural thing networking vegetation, includes power supply box (1), its characterized in that: the power supply box is characterized in that two fixing plates (2) are symmetrically and fixedly arranged at the upper ends of two sides of the power supply box (1), two fixing holes (3) are symmetrically and fixedly arranged on the fixing plates (2), two hydraulic rods (4) are symmetrically and fixedly arranged on the bottom surface of the power supply box (1), a motor (5) is arranged below the power supply box (1), two connecting plates (6) are symmetrically and fixedly arranged on the outer walls of two sides of the motor (5), a rotating shaft (7) is coaxially and fixedly connected with an output end of the motor (5), a wireless camera (8) is fixedly arranged on the right wall of the rotating shaft (7), a gear A (9) is coaxially and fixedly connected with the lower end of the rotating shaft (7), a gear B (10) is arranged on the right side of the gear A (9), a vertical pipe (11) is coaxially and fixedly connected with the middle part of the bottom, standpipe (11) right side is connected with outlet pipe (15), outlet pipe (15) right-hand member is connected with atomizer (16), the outside cover of outlet pipe (15) right-hand member is equipped with fixed block (17), fixed block (17) right side wall has set firmly baffle (18), fixed block (17) bottom surface middle part has set firmly slider (19), spout (20) have been seted up to the position of the corresponding slider (19) of water tank (14) top surface, water tank (14) antetheca middle part is run through and is equipped with oral siphon (21), water tank (14) inside is equipped with out water subassembly (22).

2. The multifunctional monitoring device for plant growth of the agricultural internet of things according to claim 1, characterized in that: the lower end of a hydraulic rod (4) of the motor (5) is fixedly connected with the middle of the top surface of the connecting plate (6), the wireless camera (8) is of an inclined structure with a high left end and a low right end, the bottom surfaces of the gear A (9) and the gear B (10) are in sliding contact with the top surface of the top plate (12), the gear A (9) is meshed with the gear B (10) and is connected with the gear B (10), the diameter of the gear A (9) is larger than that of the gear B (10), and the bottom surface of the inner side of the water tank (14) is of a concave structure with a low middle part and a.

3. The multifunctional monitoring device for plant growth of the agricultural internet of things according to claim 1, characterized in that: baffle (18) are the decurrent U type structure of concave surface, baffle (18) top surface is the slope structure of low right height in a left side, baffle (18) sunk position is corresponding with atomizer (16) position, spout (20) are the loop configuration, slider (19) are the arc structure that radian and spout (20) radian are the same, slider (19) and spout (20) sliding fit.

4. The multifunctional monitoring device for plant growth of the agricultural internet of things according to claim 1, characterized in that: the water outlet assembly (22) comprises a water ejecting box (23), a groove (24) is formed in the position, relative to the water ejecting box (23), of the inner bottom surface of the water tank (14), the bottom surface of the water ejecting box (23) is fixedly connected with the bottom surface of the groove (24), the inner top surface of the water ejecting box (23) and the bottom surface of the groove (24) are in clearance fit to form a cavity (25), and two penetrating grooves (26) are symmetrically formed in the front inner wall and the rear inner wall of the cavity (25).

5. The multifunctional monitoring device for plant growth of the agricultural internet of things according to claim 4, wherein: top water box (23) outer wall and recess (24) inner wall clearance fit, the coaxial rotation post (27) that is equipped with of cavity (25) downside, standpipe (11) lower extreme runs through water tank (14) top surface and top water box (23) top surface in proper order and extends to cavity (25) inside and with rotate the coaxial fixed connection of post (27), standpipe (11) outer wall lower extreme is a plurality of water inlets (28) of equidistant the offering of annular for the position on cavity (25) upper portion.

6. The multifunctional monitoring device for plant growth of the agricultural internet of things of claim 5, wherein: the outer wall of the rotating column (27) is in an annular shape and is fixedly provided with a plurality of shifting plates (13) at equal intervals, the shifting plates (13) are arranged in an inclined structure, the outer side ends of the shifting plates (13) are arc-shaped structures with radian identical to that of the annular inner wall of the cavity (25), and the bottom surfaces and the outer side ends of the shifting plates (13) are in sliding contact with the bottom surfaces of the cavity (25) and the annular inner wall respectively.