CN109699355B

CN109699355B - Intelligent greenhouse system based on Internet of things

Info

Publication number: CN109699355B
Application number: CN201910167748.3A
Authority: CN
Inventors: 丁杨
Original assignee: Individual
Current assignee: Lin Hao
Priority date: 2019-03-06
Filing date: 2019-03-06
Publication date: 2020-12-11
Anticipated expiration: 2039-03-06
Also published as: CN109699355A

Abstract

The invention relates to a greenhouse system, in particular to an intelligent greenhouse system based on the Internet of things, wherein a vertical sliding plate can be lifted and lowered, the angles of two solar photovoltaic panels can be adjusted when the vertical sliding plate is lifted and lowered, and the angles of the solar photovoltaic panels are adjusted according to different illumination, so that the angles of the solar photovoltaic panels absorb more solar energy; and the space between the shed plate I and the beam frame I can be adjusted, so that the amount of outside air entering the greenhouse is controlled. Middle lift seat fixed connection is in the middle-end of greenhouse skeleton, and sensor moving mechanism fixed connection is provided with two about the inboard decking on middle lift seat, and two inboard decking are all articulated to be connected in the upper end of middle lift seat, and the equal sliding connection in the outside of two inboard decking has the outside decking, and the outer end of outside decking rotates respectively and connects both ends about greenhouse skeleton.

Description

Intelligent greenhouse system based on Internet of things

Technical Field

The invention relates to a greenhouse system, in particular to an intelligent greenhouse system based on the Internet of things.

Background

The internet of things originates from the field of media and is the third revolution of the information science and technology industry. The internet of things is a network which enables all independently addressable common physical objects to be interconnected and intercommunicated based on information carriers such as the internet, a broadcast network, a traditional telecommunication network and the like. The concept of the internet of things is a network concept which extends and expands the user side of the internet concept to any article to perform information exchange and communication between the articles on the basis of the internet concept. In order to enable the greenhouse to have an intelligent function, an intelligent greenhouse system based on the Internet of things is designed.

Disclosure of Invention

The invention provides an intelligent greenhouse system based on the Internet of things, which has the beneficial effects that a vertical sliding plate can be lifted and lowered, the angles of two solar photovoltaic panels can be adjusted when the vertical sliding plate is lifted and lowered, and the angles of the solar photovoltaic panels are adjusted according to different illumination, so that the angles of the solar photovoltaic panels absorb more solar energy; the distance between the shed plate I and the beam frame I can be adjusted, so that the amount of outside air entering the greenhouse is controlled; the temperature sensor and the humidity sensor which are arranged on the sensor seat can collect the temperature and the humidity in the greenhouse, so that the greenhouse can be adjusted according to the temperature and the humidity in the greenhouse.

The invention relates to a greenhouse system, in particular to an intelligent greenhouse system based on the Internet of things, which comprises a greenhouse framework, a middle lifting seat, a sensor moving mechanism, an inner side shed plate and an outer side shed plate, wherein a vertical sliding plate can be lifted and lowered, the angles of the two solar photovoltaic panels can be adjusted when the vertical sliding plate is lifted and lowered, and the angles of the solar photovoltaic panels are adjusted according to different illumination, so that the angles of the solar photovoltaic panels absorb more solar energy; the distance between the shed plate I and the beam frame I can be adjusted, so that the amount of outside air entering the greenhouse is controlled; the temperature sensor and the humidity sensor which are arranged on the sensor seat can collect the temperature and the humidity in the greenhouse, so that the greenhouse can be adjusted according to the temperature and the humidity in the greenhouse.

Middle lift seat fixed connection is in the middle-end of greenhouse skeleton, and sensor moving mechanism fixed connection is provided with two about the inboard decking on middle lift seat, and two inboard decking are all articulated to be connected in the upper end of middle lift seat, and the equal sliding connection in the outside of two inboard decking has the outside decking, and the outer end of outside decking rotates respectively and connects both ends about greenhouse skeleton.

Greenhouse skeleton includes the bottom plate, rag bolt, the tie-beam, the upper shaft, fastening screw I, the support column, jack pole and jack, the bottom plate is provided with two, be connected through two tie-beams between two bottom plates, all be provided with two rag bolt on two bottom plates, the equal fixedly connected with support column in both ends around two bottom plates, be located the fixedly connected with upper shaft between two support columns of left end, be located the fixedly connected with upper shaft between two support columns of right-hand member, the equal fixedly connected with jack pole in the outside of four support columns, all be provided with the jack on four jack poles, all there is fastening screw I on four jack poles through threaded connection.

Middle elevating platform includes the base, motor cabinet I, motor I, lead screw I, the flange, articulated footstock, well decking, erect the slide, fixed cover and cylinder pole, fixedly connected with base between the middle-end of two tie-beams, fixedly connected with motor cabinet I on the base, fixedly connected with motor I on the motor cabinet I, fixedly connected with lead screw I on motor I's the output shaft, two cylinder poles of the upper end fixedly connected with of base, the fixed cover of upper end fixedly connected with of two cylinder poles, erect slide sliding connection and sheathe in fixed, the middle-end fixedly connected with flange of erecting the slide, the flange is located the upper end of fixed cover, lead screw I cooperatees with the flange through the screw thread, erect the articulated footstock of upper end fixedly connected with of slide, canopy board in the upper end fixedly connected with of articulated footstock.

Sensor moving mechanism includes lead screw II, motor cabinet II, track pole and sensor seat, and motor cabinet II fixed connection is on the base, and motor cabinet II's upper end fixed connection has the track pole, and sensor seat sliding connection is on the track pole, and motor II fixed connection is at motor cabinet II, fixedly connected with lead screw II on motor II's the output shaft, and lead screw II cooperatees through screw and sensor seat.

The inner side shed plate comprises a shed plate I, circular slide rods, fastening screws II, rectangular jacks and hinge lugs, the rectangular jacks are formed in the shed plate I, the hinge lugs are fixedly connected to one end of the shed plate I, and the two circular slide rods are fixedly connected to the other end of the shed plate I; the hinged convex blocks on the two inner side ceiling plates are respectively hinged at the left end and the right end of the hinged top seat.

The outer side shed plate comprises a shed plate II, a solar photovoltaic plate, a motor base III, a motor III, trapezoidal rails, a sliding cover plate, a lead screw III, a beam frame rod I, a threaded hole seat, a beam frame rod II and a lantern ring, wherein the middle end of one side of the beam frame rod I is fixedly connected with the beam frame rod II, the lower end of the beam frame rod II is fixedly connected with the lantern ring, the upper ends of the beam frame rod I and the beam frame rod II are fixedly connected with the shed plate II, the solar photovoltaic plate is arranged on the shed plate II, the front end and the rear end of the upper end of the sliding cover plate are respectively provided with the trapezoidal rails, the two trapezoidal rails are slidably connected with the sliding cover plate, the sliding cover plate is fixedly connected with the threaded hole seat, the upper end of the shed plate II is fixedly connected with the motor base III, the motor III is fixedly connected with; the lantern rings on the two outer side shed plates are respectively connected to the two upper shafts in a rotating mode, the beam frame I at the left end is connected to the two circular slide rods at the left end in a sliding mode, and the beam frame I at the right end is connected to the two circular slide rods at the right end in a sliding mode.

And the sensor seat is provided with a temperature sensor and a humidity sensor.

The intelligent greenhouse system based on the Internet of things has the beneficial effects that:

according to the intelligent greenhouse system based on the Internet of things, the vertical sliding plate can be lifted and lowered, the angles of the two solar photovoltaic panels can be adjusted when the vertical sliding plate is lifted and lowered, and the angles of the solar photovoltaic panels are adjusted according to different illumination, so that the angles of the solar photovoltaic panels absorb more solar energy; the distance between the shed plate I and the beam frame I can be adjusted, so that the amount of outside air entering the greenhouse is controlled; the temperature sensor and the humidity sensor which are arranged on the sensor seat can collect the temperature and the humidity in the greenhouse, so that the greenhouse can be adjusted according to the temperature and the humidity in the greenhouse.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic diagram showing the overall structure of an intelligent greenhouse system based on the Internet of things;

FIG. 2 is a schematic diagram of the overall structure of an intelligent greenhouse system based on the Internet of things according to the invention;

FIG. 3 is a first schematic structural diagram of a greenhouse skeleton;

FIG. 4 is a schematic structural view II of a greenhouse skeleton;

FIG. 5 is a first schematic structural view of the intermediate lifting base;

FIG. 6 is a second schematic structural view of the intermediate lifting base;

FIG. 7 is a schematic structural view of a sensor moving mechanism;

FIG. 8 is a schematic structural view of an inner decking;

FIG. 9 is a first schematic structural view of an outer decking;

FIG. 10 is a second schematic structural view of the outer decking.

In the figure: a greenhouse framework 1; a bottom plate 1-1; 1-2 of foundation bolts; 1-3 of a connecting beam; 1-4 of an upper shaft; fastening screw I1-5; 1-6 of a support column; 1-7 of a jack rod; jacks 1-8; a middle lifting seat 2; a base 2-1; a motor base I2-2; motor I2-3; a lead screw I2-4; 2-5 parts of convex plate; hinged top seats 2-6; 2-7 parts of middle shed plate; 2-8 parts of vertical sliding plate; 2-9 parts of a fixed sleeve; 2-10 parts of a cylindrical rod; a sensor moving mechanism 3; a screw II 3-1; motor II 3-2; motor cabinet II 3-3; 3-4 of a track rod; 3-5 of a sensor seat; an inner decking 4; shed board I4-1; 4-2 of a circular slide bar; fastening screw II 4-3; 4-4 of a rectangular jack; 4-5 of hinge lug; an outer decking 5; shed board II 5-1; 5-2 parts of a solar photovoltaic panel; motor cabinet III 5-3; motor III 5-4; 5-5 parts of a trapezoidal track; 5-6 parts of a sliding cover plate; lead screw III 5-7; beam hanger bar I5-8; 5-9 parts of a threaded hole seat; beam hanger bar II 5-10; collars 5-11.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

The first embodiment is as follows:

the embodiment is described below by combining with fig. 1-10, the invention relates to a greenhouse system, in particular to an intelligent greenhouse system based on the internet of things, which comprises a greenhouse framework 1, a middle lifting seat 2, a sensor moving mechanism 3, an inner side shed plate 4 and an outer side shed plate 5, wherein vertical sliding plates 2-8 in the intelligent greenhouse system can be lifted and lowered, the angles of the two solar photovoltaic panels 5-2 can be adjusted when the vertical sliding plates 2-8 are lifted and lowered, and the angles of the solar photovoltaic panels 5-2 are adjusted according to different illumination, so that the angles of the solar photovoltaic panels 5-2 absorb more solar energy; the space between the canopy plate I4-1 and the beam frame I5-8 can be adjusted, so that the amount of outside air entering the greenhouse is controlled; the temperature sensor and the humidity sensor which are arranged on the sensor seats 3-5 can collect the temperature and the humidity in the greenhouse, so that the greenhouse can be adjusted according to the temperature and the humidity in the greenhouse.

Middle lift seat 2 fixed connection is in the middle-end of

greenhouse skeleton

1, and 3 fixed connection of sensor moving mechanism are provided with two about inboard decking 4 on middle lift seat 2, and two inboard decking 4 are all articulated to be connected in the upper end of middle lift seat 2, and the equal sliding connection in the outside of two inboard decking 4 has outside decking 5, and the outer end of outside decking 5 rotates respectively and connects both ends about greenhouse skeleton 1.

The second embodiment is as follows:

the embodiment is described below with reference to fig. 1-10, the greenhouse framework 1 includes two bottom plates 1-1, foundation bolts 1-2, connecting beams 1-3, upper shafts 1-4, fastening screws I1-5, supporting columns 1-6, jack rods 1-7 and jacks 1-8, the two bottom plates 1-1 are connected through the two connecting beams 1-3, the two bottom plates 1-1 are respectively provided with the two foundation bolts 1-2, the front and rear ends of the two bottom plates 1-1 are respectively fixedly connected with the supporting columns 1-6, the upper shafts 1-4 are fixedly connected between the two supporting columns 1-6 at the left end, the upper shafts 1-4 are fixedly connected between the two supporting columns 1-6 at the right end, and the outer sides of the four supporting columns 1-6 are respectively fixedly connected with the jack rods 1-7, the four jack rods 1-7 are all provided with jacks 1-8, and the four jack rods 1-7 are all connected with fastening screws I1-5 through threads. The two bottom plates 1-1 are placed on the ground, the foundation bolts 1-2 on the bottom plates 1-1 are inserted into the ground to fix the two bottom plates 1-1, so that the greenhouse framework 1 is fixed on the ground, plastic films can be inserted between the two insertion holes 1-8 at the left end and the two insertion holes 1-8 at the right end, the fastening screws I1-5 are used for fixing the plastic films, and the plastic films play a role in heat preservation.

The third concrete implementation mode:

the embodiment is described below with reference to fig. 1-10, the middle lifting base 2 includes a base 2-1, a motor base I2-2, a motor I2-3, a lead screw I2-4, a convex plate 2-5, a hinged top base 2-6, a middle shed plate 2-7, a vertical sliding plate 2-8, a fixing sleeve 2-9 and a cylindrical rod 2-10, the base 2-1 is fixedly connected between the middle ends of two connecting beams 1-3, the motor base I2-2 is fixedly connected to the base 2-1, the motor I2-3 is fixedly connected to the motor base I2-2, the lead screw I2-4 is fixedly connected to the output shaft of the motor I2-3, the two cylindrical rods 2-10 are fixedly connected to the upper end of the base 2-1, the fixing sleeve 2-9 is fixedly connected to the upper ends of the two cylindrical rods 2-10, the vertical sliding plate 2-8 is connected to the fixed sleeve 2-9 in a sliding mode, the middle end of the vertical sliding plate 2-8 is fixedly connected with the convex plate 2-5, the convex plate 2-5 is located at the upper end of the fixed sleeve 2-9, the lead screw I2-4 is matched with the convex plate 2-5 through threads, the upper end of the vertical sliding plate 2-8 is fixedly connected with the hinged top seat 2-6, and the upper end of the hinged top seat 2-6 is fixedly connected with the middle shed plate 2-7. When the motor I2-3 rotates, the screw I2-4 can be driven to rotate by taking the axis of the screw I2-4 as a shaft, when the screw I2-4 rotates by taking the axis of the screw I2-4 as a shaft, the convex plate 2-5 and the vertical sliding plate 2-8 are driven to vertically slide, the vertical sliding plate 2-8 vertically slides on the fixed sleeve 2-9, and the hinged top seat 2-6 and the middle shed plate 2-7 vertically slide along with the vertical sliding plate 2-8.

The fourth concrete implementation mode:

the embodiment is described below with reference to fig. 1 to 10, the sensor moving mechanism 3 includes a lead screw II3-1, a motor II3-2, a motor base II3-3, a track rod 3-4 and a sensor base 3-5, the motor base II3-3 is fixedly connected to the base 2-1, the upper end of the motor base II3-3 is fixedly connected to the track rod 3-4, the sensor base 3-5 is slidably connected to the track rod 3-4, the motor II3-2 is fixedly connected to the motor base II3-3, the lead screw II3-1 is fixedly connected to an output shaft of the motor II3-2, and the lead screw II3-1 is matched with the sensor base 3-5 through threads. When the motor II3-2 rotates, the lead screw II3-1 is driven to rotate by taking the axis of the lead screw II as the axis, when the lead screw II3-1 rotates by taking the axis of the lead screw II as the axis, the sensor seat 3-5 is driven to vertically slide on the track rod 3-4, the height of the sensor seat 3-5 is adjusted, and the temperature and humidity sensors on the sensor seat 3-5 can measure the temperature and humidity at different heights in the greenhouse.

The fifth concrete implementation mode:

the embodiment is described below with reference to fig. 1-10, the inner side shelf plate 4 includes a shelf plate I4-1, circular slide bars 4-2, fastening screws II4-3, rectangular insertion holes 4-4 and hinge projections 4-5, the shelf plate I4-1 is provided with the rectangular insertion holes 4-4, one end of the shelf plate I4-1 is fixedly connected with the hinge projections 4-5, and the other end of the shelf plate I4-1 is fixedly connected with two circular slide bars 4-2; the hinged lugs 4-5 on the two inner side ceiling plates 4 are respectively hinged at the left end and the right end of the hinged top seats 2-6. The left end of the plastic film is inserted into the rectangular jack 4-4 at the left end, the middle end of the plastic film is placed at the upper end of the middle shed plate 2-7, the right end of the plastic film is inserted into the rectangular jack 4-4 at the right end, and the fastening screw II4-3 is used for fixing the plastic film in the rectangular jack 4-4. The plastic film on the upper end of the middle shed plate 2-7 is used as a transparent shed roof.

The sixth specific implementation mode:

the embodiment is described below with reference to fig. 1-10, the outer side canopy plate 5 includes a canopy plate II5-1, a solar photovoltaic plate 5-2, a motor base III5-3, a motor III5-4, a trapezoidal rail 5-5, a sliding cover plate 5-6, a screw rod III5-7, a beam frame rod I5-8, a screw hole base 5-9, a beam frame rod II5-10 and a lantern ring 5-11, the middle end of one side of the beam frame rod I5-8 is fixedly connected with a beam frame rod II5-10, the lower end of the beam frame rod II5-10 is fixedly connected with the lantern ring 5-11, the upper ends of the beam frame rod I5-8 and the beam frame rod II5-10 are fixedly connected with a canopy plate II5-1, the canopy plate II5-1 is provided with the solar photovoltaic plate 5-2, the front and rear ends of the upper end of the sliding cover plate 5-6 are, the two trapezoidal rails 5-5 are connected with sliding cover plates 5-6 in a sliding mode, threaded hole seats 5-9 are fixedly connected to the sliding cover plates 5-6, the upper end of the shed plate II5-1 is fixedly connected with a motor seat III5-3, a motor seat III5-3 is fixedly connected with a motor III5-4, an output shaft of the motor III5-4 is fixedly connected with a lead screw III5-7, and the lead screw III5-7 is matched with the threaded hole seats 5-9 through threads; the lantern rings 5-11 on the two outer side shelf plates 5 are respectively connected to the two upper shafts 1-4 in a rotating mode, the beam frame rod I5-8 at the left end is connected to the two circular slide bars 4-2 at the left end in a sliding mode, and the beam frame rod I5-8 at the right end is connected to the two circular slide bars 4-2 at the right end in a sliding mode. The two beam frame rods I5-8 can slide on the corresponding two circular slide rods 4-2, when the hinged top seat 2-6 moves upwards, the inclination of the two shed plates I4-1 and the two shed plates II5-1 is increased, the distance between the shed plate I4-1 at the left end and the beam frame rod I5-8 is increased, the distance between the shed plate I4-1 at the right end and the beam frame rod I5-8 is increased, and the air inflow of outdoor air entering a greenhouse is increased; when the hinged top seat 2-6 moves downwards, the inclination of the two shelf boards I4-1 and the two shelf boards II5-1 is reduced, the distance between the shelf board I4-1 at the left end and the beam frame rod I5-8 is reduced, the distance between the shelf board I4-1 at the right end and the beam frame rod I5-8 is reduced, and the air inflow of outdoor air into a greenhouse is reduced; when the output shaft of the motor III5-4 rotates, the lead screw III5-7 is driven to rotate by taking the axis of the lead screw III5-7 as a shaft, and when the lead screw III5-7 rotates by taking the axis of the lead screw III5-7 as the shaft, the threaded hole seat 5-9 and the sliding cover plate 5-6 can be driven to slide on the trapezoidal track 5-5, so that the air inflow of outdoor air entering a greenhouse can be adjusted.

The seventh embodiment:

the present embodiment will be described with reference to fig. 1 to 10, in which the sensor holders 3 to 5 are provided with temperature sensors and humidity sensors. The temperature sensor and the humidity sensor which are arranged on the sensor seats 3-5 can collect the temperature and the humidity in the greenhouse, so that the greenhouse can be adjusted according to the temperature and the humidity in the greenhouse.

The working principle of the invention is as follows: the two bottom plates 1-1 are placed on the ground, the foundation bolts 1-2 on the bottom plates 1-1 are inserted into the ground to fix the two bottom plates 1-1, so that the greenhouse framework 1 is fixed on the ground, plastic films can be inserted between the two insertion holes 1-8 at the left end and the two insertion holes 1-8 at the right end, the fastening screws I1-5 are used for fixing the plastic films, and the plastic films play a role in heat preservation. When the motor I2-3 rotates, the screw I2-4 can be driven to rotate by taking the axis of the screw I2-4 as a shaft, when the screw I2-4 rotates by taking the axis of the screw I2-4 as a shaft, the convex plate 2-5 and the vertical sliding plate 2-8 are driven to vertically slide, the vertical sliding plate 2-8 vertically slides on the fixed sleeve 2-9, and the hinged top seat 2-6 and the middle shed plate 2-7 vertically slide along with the vertical sliding plate 2-8. When the motor II3-2 rotates, the lead screw II3-1 is driven to rotate by taking the axis of the lead screw II as the axis, when the lead screw II3-1 rotates by taking the axis of the lead screw II as the axis, the sensor seat 3-5 is driven to vertically slide on the track rod 3-4, the height of the sensor seat 3-5 is adjusted, and the temperature and humidity sensors on the sensor seat 3-5 can measure the temperature and humidity at different heights in the greenhouse. The left end of the plastic film is inserted into the rectangular jack 4-4 at the left end, the middle end of the plastic film is placed at the upper end of the middle shed plate 2-7, the right end of the plastic film is inserted into the rectangular jack 4-4 at the right end, and the fastening screw II4-3 is used for fixing the plastic film in the rectangular jack 4-4. The plastic film on the upper end of the middle shed plate 2-7 is used as a transparent shed roof. The two beam frame rods I5-8 can slide on the corresponding two circular slide rods 4-2, when the hinged top seat 2-6 moves upwards, the inclination of the two shed plates I4-1 and the two shed plates II5-1 is increased, the distance between the shed plate I4-1 at the left end and the beam frame rod I5-8 is increased, the distance between the shed plate I4-1 at the right end and the beam frame rod I5-8 is increased, and the air inflow of outdoor air entering a greenhouse is increased; when the hinged top seat 2-6 moves downwards, the inclination of the two shelf boards I4-1 and the two shelf boards II5-1 is reduced, the distance between the shelf board I4-1 at the left end and the beam frame rod I5-8 is reduced, the distance between the shelf board I4-1 at the right end and the beam frame rod I5-8 is reduced, and the air inflow of outdoor air into a greenhouse is reduced; when the output shaft of the motor III5-4 rotates, the lead screw III5-7 is driven to rotate by taking the axis of the lead screw III5-7 as a shaft, and when the lead screw III5-7 rotates by taking the axis of the lead screw III5-7 as the shaft, the threaded hole seat 5-9 and the sliding cover plate 5-6 can be driven to slide on the trapezoidal track 5-5, so that the air inflow of outdoor air entering a greenhouse can be adjusted. The temperature sensor and the humidity sensor which are arranged on the sensor seats 3-5 can collect the temperature and the humidity in the greenhouse, so that the greenhouse can be adjusted according to the temperature and the humidity in the greenhouse.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.

Claims

1. The utility model provides an intelligent greenhouse system based on thing networking, includes greenhouse skeleton (1), middle lift seat (2), sensor moving mechanism (3), inboard decking (4) and outside decking (5), its characterized in that: the greenhouse frame comprises a middle lifting seat (2), a sensor moving mechanism (3), two inner side shed plates (4), two outer side shed plates (5) and two inner side shed plates (4), wherein the middle lifting seat (2) is fixedly connected to the middle end of the greenhouse frame (1), the sensor moving mechanism (3) is fixedly connected to the middle lifting seat (2), the two inner side shed plates (4) are arranged on the left side and the right side, the two inner side shed plates (4) are hinged to the upper end of the middle lifting seat (2), the outer sides of the two inner side shed plates (4) are connected with the outer side shed plates (5) in a sliding;

the greenhouse framework (1) comprises bottom plates (1-1), foundation bolts (1-2), connecting beams (1-3), upper shafts (1-4), fastening screws I (1-5), supporting columns (1-6), jack rods (1-7) and jacks (1-8), wherein the number of the bottom plates (1-1) is two, the two bottom plates (1-1) are connected through the two connecting beams (1-3), the two bottom plates (1-1) are respectively provided with the two foundation bolts (1-2), the front end and the rear end of each of the two bottom plates (1-1) are respectively fixedly connected with the supporting columns (1-6), the upper shafts (1-4) are fixedly connected between the two supporting columns (1-6) at the left end, and the upper shafts (1-4) are fixedly connected between the two supporting columns (1-6) at the right end, the outer sides of the four supporting columns (1-6) are fixedly connected with jack rods (1-7), jacks (1-8) are arranged on the four jack rods (1-7), and fastening screws I (1-5) are connected to the four jack rods (1-7) through threads;

the middle lifting seat (2) comprises a base (2-1), a motor seat I (2-2), a motor I (2-3), a screw I (2-4), a convex plate (2-5), a hinged top seat (2-6), a middle shed plate (2-7), a vertical sliding plate (2-8), a fixed sleeve (2-9) and cylindrical rods (2-10), wherein the base (2-1) is fixedly connected between the middle ends of the two connecting beams (1-3), the motor seat I (2-2) is fixedly connected on the base (2-1), the motor I (2-3) is fixedly connected on the motor seat I (2-2), the screw I (2-4) is fixedly connected on an output shaft of the motor I (2-3), the two cylindrical rods (2-10) are fixedly connected on the upper end of the base (2-1), the upper ends of the two cylindrical rods (2-10) are fixedly connected with a fixed sleeve (2-9), a vertical sliding plate (2-8) is slidably connected onto the fixed sleeve (2-9), the middle end of the vertical sliding plate (2-8) is fixedly connected with a convex plate (2-5), the convex plate (2-5) is positioned at the upper end of the fixed sleeve (2-9), a screw I (2-4) is matched with the convex plate (2-5) through threads, the upper end of the vertical sliding plate (2-8) is fixedly connected with a hinged top seat (2-6), and the upper end of the hinged top seat (2-6) is fixedly connected with a middle ceiling plate (2-7);

the sensor moving mechanism (3) comprises a lead screw II (3-1), a motor II (3-2), a motor base II (3-3), a track rod (3-4) and a sensor base (3-5), the motor base II (3-3) is fixedly connected to the base (2-1), the upper end of the motor base II (3-3) is fixedly connected with the track rod (3-4), the sensor base (3-5) is slidably connected to the track rod (3-4), the motor II (3-2) is fixedly connected to the motor base II (3-3), the lead screw II (3-1) is fixedly connected to an output shaft of the motor II (3-2), and the lead screw II (3-1) is matched with the sensor base (3-5) through threads.

2. The intelligent greenhouse system based on the internet of things as claimed in claim 1, wherein: the inner side shed plate (4) comprises a shed plate I (4-1), circular slide rods (4-2), fastening screws II (4-3), rectangular insertion holes (4-4) and hinge lugs (4-5), the rectangular insertion holes (4-4) are formed in the shed plate I (4-1), the hinge lugs (4-5) are fixedly connected to one end of the shed plate I (4-1), and the two circular slide rods (4-2) are fixedly connected to the other end of the shed plate I (4-1); the hinged lugs (4-5) on the two inner side ceiling plates (4) are respectively hinged at the left end and the right end of the hinged top seats (2-6).

3. The intelligent greenhouse system based on the internet of things as claimed in claim 2, wherein: the outer side shed plate (5) comprises a shed plate II (5-1), a solar photovoltaic plate (5-2), a motor base III (5-3), a motor III (5-4), a trapezoidal track (5-5), a sliding cover plate (5-6), a screw rod III (5-7), a beam frame rod I (5-8), a threaded hole base (5-9), a beam frame rod II (5-10) and a lantern ring (5-11), the middle end of one side of the beam frame rod I (5-8) is fixedly connected with the beam frame rod II (5-10), the lower end of the beam frame rod II (5-10) is fixedly connected with the lantern ring (5-11), the upper ends of the beam frame rod I (5-8) and the beam frame rod II (5-10) are fixedly connected with the shed plate II (5-1), the solar photovoltaic plate (5-2) is arranged on the shed plate II (5-1), trapezoidal tracks (5-5) are arranged at the front end and the rear end of the upper end of the sliding cover plate (5-6), the sliding cover plate (5-6) is connected onto the two trapezoidal tracks (5-5) in a sliding mode, a threaded hole seat (5-9) is fixedly connected onto the sliding cover plate (5-6), a motor seat III (5-3) is fixedly connected onto the upper end of the shed plate II (5-1), a motor III (5-4) is fixedly connected onto the motor seat III (5-3), a lead screw III (5-7) is fixedly connected onto an output shaft of the motor III (5-4), and the lead screw III (5-7) is matched onto the threaded hole seat (5-9) through threads; lantern rings (5-11) on two outer side shed plates (5) are respectively and rotatably connected to two upper shafts (1-4), a beam frame rod I (5-8) at the left end is slidably connected to two circular slide rods (4-2) at the left end, and a beam frame rod I (5-8) at the right end is slidably connected to two circular slide rods (4-2) at the right end.

4. The intelligent greenhouse system based on the Internet of things as claimed in claim 3, wherein: and a temperature sensor and a humidity sensor are arranged on the sensor bases (3-5).