CN221178634U

CN221178634U - Greenhouse environment simulation device and monitoring system based on Internet of things

Info

Publication number: CN221178634U
Application number: CN202321668229.3U
Authority: CN
Inventors: 吴刚; 刘媛媛; 胡标
Original assignee: China Agricultural University
Current assignee: China Agricultural University
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2024-06-21
Anticipated expiration: 2033-06-28

Abstract

The utility model provides a greenhouse environment simulation device and a monitoring system based on the Internet of things, comprising a greenhouse device, a control box, an air circulation module, a water tank, an irrigation module, a sensor and a monitoring module, wherein the greenhouse device is electrically connected with the control box, and the control box is connected with an upper computer and is in wireless connection with a client through the Internet; the greenhouse device main body is a greenhouse frame, and a sunshade device, an agricultural illumination light supplementing module and a heater are arranged at the top end of the greenhouse device main body; the intelligent control of hardware without logic programming function is realized through the intelligent control rule, so that the accuracy of greenhouse environment regulation and control is improved, abnormal parameters are avoided in local environments, and the growth of plants is not facilitated.

Description

Greenhouse environment simulation device and monitoring system based on Internet of things

Technical Field

The utility model relates to the technical field of greenhouses, in particular to a greenhouse environment simulation device and a monitoring system based on the Internet of things.

Background

The greenhouse is formed by a foundation, a main framework structure, a surrounding material and the like to form a relatively airtight building main body and space, mainly plays roles of bearing various loads, preserving heat, preventing wind, rain, snow and the like, and is further controlled by supporting facility equipment in the greenhouse to further regulate environmental factors such as temperature, light, water, gas and the like, improve and perfect the functions of the greenhouse, so that an integrally matched greenhouse facility is formed.

At present, although the greenhouse construction has strong regional suitability, the greenhouse construction is still limited by local climate conditions to a great extent: the land is selected to be flat and wide, and the distance between the land and a tall building or a protective forest belt is standard in order not to obstruct ventilation and lighting of the greenhouse, so that the building space and the area are very limited, and the cultivation cost is relatively high; in addition, the difficulty of refitting after the greenhouse is built is high, the existing greenhouse is used for uniformly controlling the internal environment of the greenhouse, the functions of the greenhouse are relatively fixed, and the variety of crops which can be planted in the greenhouse at the same time is limited.

At present, the intelligent greenhouse environment monitoring system is used as one of the development directions of China agriculture, the most suitable crop growth environment conditions can be analyzed according to the acquired environment parameters, a user can perform accurate spraying operation and temperature and humidity adjustment in the greenhouse environment simulation device according to different planting areas, lighting, temperature and humidity and soil water content of each crop planting area can be adjusted respectively, different management methods are adopted, quality and yield of each crop in the planting area are improved, and remote monitoring management of a greenhouse can be realized through an internet technology.

Disclosure of utility model

Aiming at the defects in the prior art, the utility model aims to provide a greenhouse environment simulation device and a monitoring system based on the Internet of things. The device is convenient for remove, reform transform and equipment, and the greenhouse environment monitored control system of collocation intelligence simultaneously can reduce the manpower input to make greenhouse management more intelligent and rationalized, the user can assemble the device in a flexible way according to the demand, make full use of can the space of planting.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

Greenhouse environment simulation device based on thing networking, its characterized in that includes: a greenhouse device 1, wherein a sunshade device 8 is arranged on the top of the greenhouse device 1; the control box 14 is arranged outside the greenhouse device 1 and is electrically connected with the greenhouse device 1 and the upper computer 3; the data acquisition system is arranged inside the greenhouse device 1 and is electrically connected with the control box 14 and the upper computer 3; the irrigation system is arranged below the greenhouse arrangement 1 and is electrically connected to the control box 14.

On the basis of the above-mentioned scheme,

The number of the sunshade devices 8 is two; each sunshade device 8 comprises a motor support frame 19 and a support frame 20, and the motor support frame 19 and the support frame 20 are fixedly arranged at the top of the greenhouse device 1; a coil pipe 7 is arranged between the motor support 19 and the support 20; one end of a window shade 35 is fixed on the roller tube 7, the other end of the window shade is provided with a lower rod sealing head 36 along the direction of the roller tube 7, and the window shade 35 can be rolled on the roller tube 7 layer by layer or unfolded and hung outside the greenhouse device 1 for shading;

The motor support 19 is provided with a stepping motor 32, the stepping motor 32 is connected with a driving gear 31 through a gear, the driving gear 31 is connected with a reduction gear 29, and the reduction gear 29 is in contact with a bearing 30 and is coaxially fixed on the motor support 19; one end of the coil pipe 7, which is close to the motor support frame 19, is inserted into a tooth surface groove of the reduction gear 29.

On the basis of the above-mentioned scheme,

The irrigation system comprises a water tank 37 arranged below the greenhouse device 1, the top end of the water tank 37 is connected with one end of a hose 22, and the other end of the hose 22 is connected with a plurality of groups of spray heads 21; the irrigation module 24 is arranged on the hose (22) and is electrically connected to the control box 14 for spraying plants in the greenhouse arrangement 1 under the control of the control box 14.

On the basis of the above-mentioned scheme,

The greenhouse device 1 comprises a greenhouse frame 2, wherein a plurality of glass plates 4 are covered on the greenhouse frame 2 to isolate the greenhouse frame from the outside to form a greenhouse environment; an agricultural illumination light supplementing module 28 and a heater 33 are fixedly arranged in the greenhouse device 1; the greenhouse device 1 is fixedly mounted with an air circulation module 27 and an illumination sensor 23 on the side.

On the basis of the above-mentioned scheme,

The data acquisition system comprises a soil data sensor 25, a temperature and humidity sensor 26 and a monitoring module 34 which are arranged inside the greenhouse device 1, wherein the monitoring module 34 is used for acquiring images inside the greenhouse device 1.

On the basis of the above-mentioned scheme,

A central control board 15 is arranged in the control box 14; the voltage regulating module 16 and the display module 10 are electrically connected with the central control board 15;

The switch control module 17 is electrically connected with the central control board 15; the switch control module 17 is electrically connected with the agricultural illumination supplementing module 28, the air circulation module 27 and the irrigation system at the same time;

the programming control module 11 is electrically connected with the sun-shading device 8 and the central control board 15;

The relay module 12 is electrically connected with the central control board 15; the relay module 12 is electrically connected with the agricultural illumination supplementing module 28, the air circulation module 27, the heater 33 and the irrigation system at the same time;

the utility model further aims to provide a greenhouse environment monitoring system based on the Internet of things.

Greenhouse environment monitored control system based on thing networking, characterized by, include: a sense layer 100, a transport layer 101, and an application layer 102;

The sensing layer 100 comprises a temperature and humidity sensor 26, a soil data collector 25, an illumination sensor 23 and a monitoring module 34; the sensing layer is used for collecting greenhouse environment parameters inside the greenhouse device 1;

The transmission layer 101 comprises a central control board 15, an upper computer 3, a database 104, a controller 105 and a cloud service platform 103; the transmission layer is used for: collecting and analyzing greenhouse environment parameters acquired by the sensing layer 100, forming a greenhouse environment parameter configuration scheme and transmitting the greenhouse environment parameter configuration scheme to the user terminal 5; receiving a control instruction of the user terminal 5 and transmitting the instruction to the application layer 102 for execution;

The application layer 102 comprises a programming control module 11, a relay module 12 and a display module 10 in the user terminal 5 and the control box 14; the application layer is used for receiving the greenhouse environment parameter configuration scheme and sending a control instruction to the transmission layer; executing the control instruction transmitted by the transmission layer.

On the basis of the above-mentioned scheme,

The upper computer 3 is connected with the central control board 15, the cloud service platform 103, the database 104 and the controller 105 and performs data interaction; the central control board 15 is used for receiving and analyzing greenhouse environment parameters transmitted by the sensing layer 100 and transmitting analysis results to the upper computer 3; the upper computer 3 is used for: the acquired greenhouse environment parameter analysis result is stored in a database 104, the greenhouse environment parameters are input into a controller 105 for data analysis, and the upper computer 3 receives an environment parameter configuration scheme fed back by the controller 105 and then transmits the environment parameter configuration scheme to the central control board 15, and meanwhile, the environment parameter configuration scheme is transmitted to the user terminal 5 through the cloud service platform 103;

The user terminal 5 is used for receiving an environmental parameter configuration scheme, sending an adjusting instruction to the central control board 15 through the cloud service platform 103 and the upper computer 3, and sending the adjusting instruction to the programming control module 11 and the relay module 12 by the central control board 15 to control the programming control module 11 and the relay module to perform instruction execution action, so that remote adjustment of environmental parameters of the greenhouse is realized.

On the basis of the above-mentioned scheme,

When the temperature and humidity sensor 26 detects that the temperature and humidity of the air do not meet the environmental requirements of the greenhouse, the relay module 12 executes instructions transmitted by the central control board 15, controls the irrigation module 24, the heater 33 and the air circulation module 27 to operate, and adjusts the temperature and humidity inside the greenhouse;

When the soil data collector 25 monitors that the soil moisture content is insufficient, the relay module 12 executes a command transmitted by the central control board 15 to control the irrigation module 24 to start sprinkling irrigation to increase the soil humidity;

When the illumination sensor 23 detects that the interior of the greenhouse is insufficient in illumination intensity or time, the programming control module 11 and the relay module 12 execute instructions transmitted by the central control board 15 to control the sun-shading device 8 and the agricultural illumination light supplementing module 28 to adjust the illumination condition of plants cultivated in the greenhouse device 1, so that the growth requirement of the plants is met.

The greenhouse environment simulation device and the monitoring system based on the Internet of things have the beneficial effects that:

(1) According to the utility model, the hose is arranged at the top end of the water tank, the spray heads are arranged above each area of the greenhouse device in a linear array, and the intelligent control rule analysis decision is used, so that the accurate spraying operation on the areas which do not meet the environmental requirements is realized, and meanwhile, the local heating operation can be performed according to the area division, the problems of adjusting the local temperature, humidity and soil water content of the greenhouse are solved, and the aim of being more practical is achieved.

(2) According to the utility model, by constructing the hardware platform and the monitoring system of the Internet of things in the greenhouse environment simulation device which can be automated and are convenient to move, reform and assemble, the working states of all areas in the device are accurately monitored in real time, and the intelligent control of hardware without logic programming functions is realized by combining I0 control and through intelligent control rules, so that the precision of greenhouse environment regulation and control is improved, and the survival rate and quality of crops are improved; carry on internet of things, can carry out remote monitoring and management, have intelligent, integrated level height, with low costs and be convenient for operation and management's advantage.

Drawings

The utility model has the following drawings:

FIG. 1 is a schematic diagram of a part of a greenhouse environment simulation device based on the Internet of things, which is provided by the utility model;

fig. 2 is a schematic diagram of a side view structure of a greenhouse environment simulation device based on the internet of things, which is provided by the utility model;

fig. 3 is a schematic diagram of a front view structure of a greenhouse environment simulation device based on the internet of things, which is provided by the utility model;

fig. 4 is a schematic block diagram of greenhouse regulation of the greenhouse environment monitoring system based on the internet of things.

In the figure: 1. a greenhouse device; 2. a greenhouse frame; 3. an upper computer; 4. a glass plate; 5. a user terminal; 6. a wireless route; 7. a coiled pipe; 8. a sun shading device; 9. a power supply module; 10. a display module; 11, programming a control module; 12. a relay module; 13. a plurality of wires; 14. a control box; 15. a central control board; 16. a pressure regulating module; 17. a switch control module; 18. a button; 19. a motor support; 20. a support frame; 21. a spray header. 22. A hose; 23. an illumination sensor; 24. an irrigation module; 25. a soil data collector; 26. a temperature and humidity sensor; 27. an air circulation module; 28. an agricultural illumination light supplementing module; 29. a reduction gear; 30. a bearing; 31. a drive gear; 32. a stepping motor; 33. a heater; 34. a monitoring module; 35. a window shade; 36. a lower rod end socket; 37. a water tank; 100. a perception layer; 101. a transport layer; 102. an application layer; 103. a cloud service platform; 104. a database; 105. and a controller.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-3, the greenhouse environment simulation device based on the internet of things, provided by the utility model, comprises:

Greenhouse device 1 and control box 14, greenhouse device 1 main part is greenhouse frame 2, greenhouse frame 2 sets up the recess for framework structure surface and is convenient for the dismantlement and the installation of equipment, greenhouse frame 2 top and side fixedly connected with glass board 4, solar protection device 8 is installed on greenhouse frame 2 top, agricultural illumination moisturizing module 28, heater 33, control box 14 is installed to the side-mounting of greenhouse frame 2, air circulation module 27 is installed in the front of greenhouse frame 2, temperature humidity transducer 26, illumination sensor 23 and monitoring module 34, control box 14 is connected with air circulation module 27 through a plurality of electric wires 13, temperature humidity transducer 26, soil data collector 25, illumination sensor 23, monitoring module 34 and irrigation module 24, soil data collector 25 is equipped with to the bottom of greenhouse frame 2, water tank 37 and irrigation module 24, water tank 37 is connected with irrigation module 24 through hose 22.

The sunshade device 8 comprises a support frame 20, a reduction gear 29, a driving gear 31, a stepping motor 32, a bearing 30, a shade 35, a roller tube 7 and a lower rod seal head 36, wherein the sunshade device 8 is provided with two parts in total, the support frame 20 is provided with two mounting holes which are connected with the top end of the greenhouse frame 1 through bolts, the middle upper side in the interior of the support frame 20 is transversely provided with a bending strip, the bending strip of the support frame 20 is spliced with one end of the roller tube 7, the roller tube 7 is axially provided with a mounting groove, the shade 35 is spliced in the mounting groove of the roller tube 7, and the bottom end of the shade 35 is fixedly connected with the lower rod seal head 36; the other end of the coiled pipe 7 is spliced with a tooth surface groove of a reduction gear 29, and the reduction gear 29 is arranged on a motor support frame 19 in a contact manner with a bearing 30; the motor support frame 19 upside bolted connection has step motor 32, and step motor 32 is used for driving the drive gear 31 rotation, and in the vegetation in-process, can intelligently drive the step motor 32 of installing in the greenhouse frame 2 outside, makes drive gear 31 rotate and drives gear reduction 29, drives roller tube 7 rotatory expansion or closes window shade 35 simultaneously in order to realize the regulation to greenhouse interior illumination intensity and illumination time to and the remote control of illuminance, reaches the purpose of protecting the inside plant of greenhouse device 1.

The control box 14 is internally provided with a power supply module 9, a switch control module 17, a programming control module 11, a relay module 12, a voltage regulating module 16, a central control board 15 and a display module 10; the power supply module 9 is internally provided with a plurality of wires 13 which are directly or indirectly connected with the greenhouse device 1 through the switch control module 17, the programming control module 11, the voltage regulating module 16, the relay module 12 and the central control board 15; the programming control module 11 is electrically connected with the sun-shading device 8 and the central control board 15; the relay module 12 is electrically connected with the central control board 15 so as to control the starting and stopping of the agricultural illumination light supplementing module 28, the air circulation module 27, the irrigation module 24 and the heater 33 which are electrically connected with the relay module 12; the switch control module 17 is provided with a button 18 and is electrically connected with the central control board 15, the agricultural illumination light supplementing module 28, the air circulation module 27 and the irrigation module 24.

The upper computer 3 and the central control board 15 are provided with RS485 interfaces; wherein, the upper computer 3 and the central control board 15 can be a personal computer, a portable notebook computer, an industrial control computer and the like, and a software part of the control system is installed or embedded therein; in the utility model, various devices communicating with the upper computer 3 adopt a Modbus communication protocol, modbus is a serial communication protocol, and is a general language applied to electronic controllers, and the controllers can communicate with each other and with other devices through a network (such as Ethernet).

The hose 22 is installed at the top of the water tank 37, the spray header 21 is installed in a linear array in each area of the upper layer part of the greenhouse device 1, and the spray header 21 is fixedly connected with the hose 22. In the plant growth process, the intelligent control irrigation module 24 is used for accurately spraying the area of the greenhouse device 1 which does not meet the environmental requirement, detecting the temperature and humidity, illuminance and the like inside the greenhouse device 1 through the sensor, starting the heater 33 of the area to perform local heating operation when detecting that the local temperature in the greenhouse device 1 is too low, and increasing air flow due to the fact that the air circulation module 27 is further arranged on the side face of the greenhouse device 1, further solving the problem of uneven heating of the greenhouse, and achieving the purpose of being more practical.

The irrigation module 24 is provided with a water pump and a 10 controller, and is used for controlling equipment without communication function. In the traditional solution, when the RS485 interface and the Modbus protocol are used for communication, some difficulties are faced, a plurality of devices are not provided with a digital interface, so that a plurality of devices are not provided with a programmable control function and cannot be distributed with device addresses, and therefore, an upper computer cannot directly control devices such as a water pump, a light supplementing lamp, a fan, a heater 33 and the like, so that a 10 controller is arranged, the water pump, the light supplementing lamp, the fan and the heater 33 are electrically connected with an I0 controller with the RS485 interface and a relay module 12 to form an irrigation module 24, an agricultural illumination light supplementing module 28, an air circulation module 27 and the heater 33 with 485 communication function, and besides the function of directly controlling on-off by a button, the device addresses are also provided with the RS485 interface, so that the irrigation module 24, the agricultural illumination light supplementing module 28, the air circulation module 27 and the heater 33 can be controlled by software according to the Modbus protocol; through I0 controller and relay module 12 and central control panel 15 electricity connection, can realize the full coverage control to different functional equipment and old equipment, wherein every equipment also can be controlled alone, with the central control panel 15 gives the command and simultaneously the mode that host computer 3 shows current greenhouse environmental parameter and equipment state, solve the problem that the regional temperature of appearance in the current wisdom big-arch shelter, humidity and soil moisture content do not satisfy the vegetation needs, the problem of unable visual display equipment state in the solution of tradition, realize the real-time control to greenhouse environment and the comprehensive monitor display of big-arch shelter equipment, have important meaning to improvement greenhouse irrigation effect and greenhouse environment temperature and humidity control level.

The working principle of the greenhouse environment monitoring system based on the Internet of things provided by the utility model is as follows:

In operation, the sensing layer 100 comprises a soil data collector 25, a temperature and humidity sensor 26, a monitoring module 34 and an illumination sensor 23 for collecting temperature, humidity, soil moisture content, illumination intensity and image information in each region of the greenhouse device 1 in real time; the transmission layer 101 collects the information in the greenhouse device 1 collected by the sensing layer 100, then transmits the information to the central control board 15 for analysis, transmits the processed data to the upper computer 3 through an RS485 interface by adopting a Modbus protocol, and uploads the data to the cloud service platform 103 through the wireless route 6, wherein the upper computer 3 stores the acquired greenhouse environment parameters including temperature, humidity, soil moisture content, illumination intensity and image information in a database, so that a user can conveniently view and reference the data; the upper computer 3 inputs the greenhouse environment parameters into the controller 105 for data operation and analysis, the configuration scheme automatically adjusts the environment parameters in the greenhouse, judges whether the temperature, humidity, soil moisture content and illumination intensity parameters in each area of the current greenhouse device 1 are too low or too high, transmits the analyzed parameters to the central control board 15 through the RS485 interface, and transmits the configuration scheme to the user terminal 5 through the Internet.

When the temperature is abnormal, the central control board 15 starts the heater 33 of the temperature abnormal region to heat or starts the air circulation module 27 to cool the region; when the moisture content of the soil is insufficient, the central control board 15 controls the irrigation module 24 to be started, the moisture flows from the water tank 37 to the spray header 21 above the water-deficient area through the hose 22, and the water is precisely sprayed to the area needing the moisture, so that the soil humidity is increased; when the air humidity is abnormal, if the greenhouse environment monitoring system based on the Internet of things needs to execute the humidifying operation, the central control board 15 will open the pressure regulating module 16 to boost the voltage of the irrigation module 24, so that the water pressure of water flow sprayed by the spray header 21 is improved, the water flow is atomized, the purpose of humidifying the humidity abnormal area is achieved, and if the system needs to execute the dehumidifying operation, the central control board 15 will start the heater 33 and the air circulation module 27 of the area to dehumidify; when the illumination intensity or the time received by the interior of the greenhouse is detected to be insufficient, the central control board 15 opens the agricultural illumination light supplementing module 28 to supplement light for crops planted in the greenhouse device 1, so that the growth requirement of plants is met; when it is detected that the intensity of illumination received inside the greenhouse is too high, the central control panel 15 will open the sun-shading device 8 to protect the plants inside the greenhouse device 1 from the excessive illumination.

The upper computer 3, the user terminal 5 and the central control board 15 are all a computer device, and include: one or more processors and memory for storing one or more programs; the user terminal 5 is configured to view the environmental parameters and environmental image information inside the current greenhouse device 1 when receiving the configuration scheme pushed by the greenhouse environment monitoring system based on the internet of things, and the user may send an adjustment instruction to the upper computer 3, so as to realize remote adjustment of the environmental parameters inside the greenhouse device 1.

The switch control module 17 is provided with four buttons 18 to respectively control the opening or closing of the agricultural illumination light supplementing module 28, the air circulation module 27, the irrigation module 24 and the heater 33, and a user can directly manually open or close the monitoring system, the light supplementing, the ventilation, the spraying and other functions outside the greenhouse device 1, so that the convenience of operation is improved.

What is not described in detail in this specification is prior art known to those skilled in the art.

Claims

1. Greenhouse environment simulation device based on thing networking, its characterized in that includes: the greenhouse device (1), the sun-shading device (8) is arranged at the top of the greenhouse device (1); the control box (14) is arranged outside the greenhouse device (1) and is electrically connected with the greenhouse device (1) and the upper computer (3); the data acquisition system is arranged inside the greenhouse device (1) and is electrically connected with the control box (14) and the upper computer (3); the irrigation system is arranged below the greenhouse device (1) and is electrically connected with the control box (14);

The greenhouse device (1) comprises a greenhouse frame (2), wherein a plurality of glass plates (4) are covered on the greenhouse frame (2) to isolate the greenhouse frame from the outside to form a greenhouse environment; an agricultural illumination light supplementing module (28) and a heater (33) are fixedly arranged in the greenhouse device (1); an air circulation module (27) and an illumination sensor (23) are fixedly arranged on the side face of the greenhouse device (1).

2. The greenhouse environment simulation device based on the internet of things as set forth in claim 1, wherein:

The number of the sunshade devices (8) is two, each sunshade device (8) comprises a motor support frame (19) and a support frame (20), and the motor support frame (19) and the support frame (20) are fixedly arranged at the top of the greenhouse device (1); a coil pipe (7) is arranged between the motor support frame (19) and the support frame (20); one end of a window shade (35) is fixed on the roller tube (7), the other end is provided with a lower rod sealing head (36) along the direction of the roller tube (7), and the window shade (35) is rolled on the roller tube (7) layer by layer or unfolded and suspended outside the greenhouse device (1) for shading;

A stepping motor (32) is arranged on the motor support frame (19), the stepping motor (32) is connected with a driving gear (31) through a gear, the driving gear (31) is connected with a reduction gear (29), and the reduction gear (29) is in contact with a bearing (30) and is coaxially fixed on the motor support frame (19); one end of the coiled pipe (7) close to the motor support frame (19) is spliced with a tooth surface groove of the reduction gear (29).

3. The greenhouse environment simulation device based on the internet of things as set forth in claim 1, wherein:

The irrigation system comprises a water tank (37) arranged below the greenhouse device (1), the top end of the water tank (37) is connected with one end of a hose (22), and the other end of the hose (22) is connected with a plurality of groups of spray heads (21); the irrigation module (24) is arranged on the hose (22) and is electrically connected with the control box (14) for spraying plants in the greenhouse device (1) under the control of the control box (14).

4. The greenhouse environment simulation device based on the internet of things as set forth in claim 1, wherein:

the data acquisition system comprises a soil data collector (25), a temperature and humidity sensor (26) and a monitoring module (34) which are arranged in the greenhouse device (1), wherein the monitoring module (34) is used for collecting images in the greenhouse device (1) in real time.

5. The greenhouse environment simulation device based on the internet of things as set forth in claim 4, wherein:

A central control board (15) is arranged in the control box (14); the voltage regulating module (16) and the display module (10) are electrically connected with the central control board (15); the power supply module (9) supplies power for the device;

The switch control module (17) is electrically connected with the central control board (15); the switch control module (17) is electrically connected with the agricultural illumination light supplementing module (28), the air circulation module (27) and the irrigation system at the same time;

the programming control module (11) is electrically connected with the sun-shading device (8) and the central control board (15);

the relay module (12) is electrically connected with the central control board (15), and the relay module (12) is electrically connected with the agricultural illumination light supplementing module (28), the air circulation module (27), the heater (33) and the irrigation system.

6. A greenhouse environment monitoring system based on internet of things applied to the apparatus of claim 5, comprising: a perception layer (100), a transport layer (101) and an application layer (102);

The sensing layer (100) comprises a temperature and humidity sensor (26), a soil data collector (25), an illumination sensor (23) and a monitoring module (34); the sensing layer is used for collecting greenhouse environment parameters inside the greenhouse device (1);

The transmission layer (101) comprises a central control board (15), an upper computer (3), a database (104), a controller (105) and a cloud service platform (103); the transmission layer is used for: collecting and analyzing greenhouse environment parameters acquired by the sensing layer (100), forming a greenhouse environment parameter configuration scheme and transmitting the greenhouse environment parameter configuration scheme to the user terminal (5); receiving a control instruction of the user terminal (5) and transmitting the instruction to the application layer (102) for execution;

the application layer (102) comprises a programming control module (11), a relay module (12) and a display module (10) which are arranged in the user terminal (5) and the control box (14); the application layer is used for receiving the greenhouse environment parameter configuration scheme and sending a control instruction to the transmission layer; executing the control instruction transmitted by the transmission layer.

7. The greenhouse environment monitoring system based on the internet of things as set forth in claim 6, wherein:

the upper computer (3) is connected with the central control board (15), the cloud service platform (103), the database (104) and the controller (105) and performs data interaction; the central control board (15) is used for receiving greenhouse environment parameters transmitted by the sensing layer (100) and analyzing the greenhouse environment parameters, and transmitting analysis results to the upper computer (3); the upper computer (3) is used for: the obtained greenhouse environment parameter analysis result is stored in a database (104), the greenhouse environment parameters are input into a controller (105) for data analysis, and an upper computer (3) receives an environment parameter configuration scheme fed back by the controller (105) and then transmits the environment parameter configuration scheme to a central control board (15) and simultaneously transmits the environment parameter configuration scheme to a user terminal (5) through a cloud service platform (103);

The user terminal (5) is used for receiving an environment parameter configuration scheme, sending an adjusting instruction to the central control board (15) through the cloud service platform (103) and the upper computer (3), and sending the adjusting instruction to the programming control module (11) and the relay module (12) by the central control board (15) to control the user terminal to perform instruction execution action, so that remote adjustment of environment parameters of the greenhouse is realized.

8. The greenhouse environment monitoring system based on the internet of things as set forth in claim 7, wherein:

When the temperature and humidity sensor (26) detects that the temperature and humidity of the air do not meet the environmental requirements of the greenhouse, the relay module (12) executes instructions transmitted by the central control board (15), controls the irrigation module (24), the heater (33) and the air circulation module (27) to operate, and adjusts the temperature and humidity in the greenhouse;

When the soil data collector (25) monitors that the soil moisture content is insufficient, the relay module (12) executes a command transmitted by the central control board (15) to control the irrigation module (24) to start sprinkling irrigation to increase the soil humidity;

When the illumination sensor (23) detects that the interior of the greenhouse is insufficient in illumination intensity or time, the programming control module (11) and the relay module (12) execute instructions transmitted by the central control board (15), and the sun shading device (8) and the agricultural illumination light supplementing module (28) are controlled to adjust the illumination condition of plants cultivated in the greenhouse device (1), so that the growth requirement of the plants is met.