Intelligent greenhouse monitoring system based on Internet of Things technology

Abstract

The utility model relates to an intelligent greenhouse monitoring system based on the Internet of Things technology, and aims to solve the technical problem that a joint of a current monitor for plugging a connecting line is exposed in the air of a greenhouse, so that water vapor directly contacts with the joint of the connecting line due to higher humidity to cause a fault, and the intelligent greenhouse monitoring system comprises a monitor body, a plurality of electric connectors are arranged at the wiring end of the bottom side of the monitor body at equal intervals. The plurality of protection structures are in closed fit with the electric connectors one by one; the protection structure comprises a connecting ring and a semi-ring baffle plate; the connecting ring is fixedly arranged on the bottom side of the monitor body; the connecting ring is arranged on the electric connector in a sleeving manner; according to the technical scheme of the utility model, the butt joint part of the electric connector and the connecting wire connector is covered, and the connection part of the connecting wire connector is not in contact with external water vapor.

Description

Technical Field

[0001] The utility model relates to the technical field of greenhouse planting, and in particular to an intelligent greenhouse monitoring system based on the Internet of Things technology. Background Art

[0002] Greenhouse cultivation is a planting technology that aims to cultivate strong seedlings. Modern greenhouse cultivation is based on science and is coordinated with the Internet of Things. The monitoring system consists of a control terminal, a monitor, and corresponding detection sensors to monitor the temperature and humidity in the greenhouse in real time.

[0003] The monitors of the monitoring system are basically installed in the greenhouse. The temperature and humidity in the greenhouse are relatively high. The joints of the monitors’ connecting cables are exposed to the greenhouse air, which can easily cause malfunctions due to direct contact of water vapor with the connecting cable joints due to the high humidity.

[0004] In view of this, we propose an intelligent greenhouse monitoring system based on Internet of Things technology. Utility Model Content

[0005] The purpose of the utility model is to overcome the shortcomings of the prior art, meet actual needs, and provide an intelligent greenhouse monitoring system based on the Internet of Things technology to solve the technical problem that the joints of the current monitor plug-in connecting wires are exposed to the greenhouse air, which is prone to malfunction due to high humidity causing water vapor to directly contact the connecting wire joints.

[0006] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing an intelligent greenhouse monitoring system based on the Internet of Things technology, including a monitor body, a plurality of electrical connectors are arranged equidistantly at the bottom side wiring terminal of the monitor body, and also including a protective structure;

[0007] A plurality of protective structures are sealed and matched with the electrical connectors one by one;

[0008] The protective structure includes a fixed ring and a semi-ring baffle;

[0009] The fixing ring is fixed on the bottom side of the monitor body;

[0010] Wherein, the fixing ring is sleeved on the electrical connector;

[0011] The two half-ring baffles are butt-jointed to form a full-ring baffle which is sleeved on the electrical connector;

[0012] Among them, connecting strips are fixed on the outer sides of the two ends of the two semi-annular baffles, and magnetic blocks are embedded on the connecting strips at both ends of one semi-annular baffle, and iron blocks are embedded on the connecting strips at both ends of the other semi-annular baffle, and the iron blocks are magnetically matched with the magnetic blocks.

[0013] Preferably, an annular groove is provided on the outer ring wall at the top of the fixing ring, and half-rings are fixed on the top of the inner walls of the two half-ring baffles respectively, and the two half-rings are respectively embedded in the annular grooves, and the two half-rings are in contact with each other at opposite ends.

[0014] Preferably, sealing components are respectively arranged at the bottom of the inner walls of the two semi-annular baffles;

[0015] The sealing assembly includes a rubber ring A and a rubber ring B;

[0016] The rubber ring A is fixedly arranged at the bottom of the inner wall of the semi-ring baffle;

[0017] The rubber ring B is arranged inside the rubber ring A;

[0018] The outer wall of the rubber ring B is connected to the inner wall of the rubber ring A via two symmetrically distributed connecting rings.

[0019] Preferably, the cross section of the connecting ring adopts an arc-shaped structure design, and the arched end of the connecting ring faces inward.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] 1. The utility model has the advantage of covering the joint between the electric connector and the connecting wire connector by arranging a fixing ring and a semi-ring baffle, so that the connecting part of the connecting wire connector is not exposed to external water vapor, thereby solving the problem that the joint of the monitor plug-in connecting wire is exposed to the greenhouse air, which is easy to cause water vapor to directly contact the connecting wire connector due to high humidity and cause malfunction.

[0022] 2. The utility model provides an annular groove and a half-circular retaining ring, so that when two half-circular baffles are butted, the butt joint of the half-circular retaining ring and the annular groove provides a support point for the two half-circular baffles to maintain stable butt joint, and the fit of the half-circular retaining ring and the annular groove enhances the sealing effect.

[0023] 3. The utility model has the advantages that the arc-shaped connecting ring is pressed against the rubber ring B to clamp the wire harness at the connecting wire joint by arranging the rubber ring A, the connecting ring and the rubber ring B, so that the bottom joint of the two semi-ring baffles is sealed. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 It is a schematic diagram of the protection structure of the utility model;

[0026] Figure 3 This is a schematic diagram of the connecting strip docking structure of the utility model;

[0027] Figure 4This is a schematic diagram of the sealing assembly structure of the utility model;

[0028] Figure 5 This is the electrical block diagram of the utility model;

[0029] In the figure: 1. Monitor body; 2. Electrical connector; 3. Protective structure;

[0030] 301, fixing ring; 302, semi-ring baffle; 303, connecting strip; 304, sealing assembly; 305, magnetic block; 306, iron block;

[0031] 3011, annular groove;

[0032] 3021, half snap ring;

[0033] 3041. Rubber ring A; 3042. Rubber ring B; 3043. Connecting ring. DETAILED DESCRIPTION

[0034] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0035] Example 1: An intelligent greenhouse monitoring system based on Internet of Things technology, see Figures 1 to 4 , including a monitor body 1, a plurality of electrical connectors 2 are evenly arranged at the bottom side of the monitor body 1, and a protective structure 3;

[0036] A plurality of protective structures 3 are sealed and matched with the electrical connectors 2 one by one;

[0037] The protection structure 3 includes a fixing ring 301 and a semi-ring baffle 302;

[0038] The fixing ring 301 is fixed on the bottom side of the monitor body 1; wherein, the fixing ring 301 is sleeved on the electrical connector 2; the two semi-ring baffles 302 are connected to form a full-ring baffle sleeved on the electrical connector 2; wherein, connecting strips 303 are fixed to the outer sides of both ends of the two semi-ring baffles 302, respectively, and magnetic blocks 305 are embedded on the connecting strips 303 at both ends of one semi-ring baffle 302, and iron blocks 306 are embedded on the connecting strips 303 at both ends of the other semi-ring baffle 302, and the iron blocks 306 cooperate with the magnetic blocks 305 by magnetic attraction, and the two semi-ring baffles 302 can be quickly installed or removed by the magnetic attraction of the iron blocks 306 and the magnetic blocks 305.

[0039] The utility model has the advantage of covering the joint between the electric connector 2 and the connecting wire connector by setting a fixing ring 301 and a semi-ring baffle 302, so that the connecting part of the connecting wire connector is not exposed to external water vapor, thereby solving the problem that the joint of the monitor plug-in connecting wire is exposed to the greenhouse air, which is easy to cause water vapor to directly contact the connecting wire connector due to high humidity and cause malfunction.

[0040] Specifically, an annular groove 3011 is formed on the outer ring wall at the top of the fixing ring 301, and half retaining rings 3021 are fixed on the top of the inner walls of the two half-ring baffles 302, respectively. The two half retaining rings 3021 are respectively embedded in the annular groove 3011, and the two half retaining rings 3021 are in contact with each other at opposite ends.

[0041] The utility model provides an annular groove 3011 and a half retaining ring 3021, so that when two half-ring baffles 302 are butted together, the butt joint of the half retaining ring 3021 and the annular groove 3011 provides a support point for the two half-ring baffles 302 to maintain stable butt joint, and the fit of the half retaining ring 3021 and the annular groove 3011 enhances the sealing effect.

[0042] Furthermore, sealing assemblies 304 are respectively arranged at the bottom of the inner walls of the two semi-ring baffles 302;

[0043] The sealing assembly 304 includes a rubber ring A 3041 and a rubber ring B 3042;

[0044] The rubber ring A3041 is fixed to the bottom of the inner wall of the semi-ring baffle 302; the rubber ring B3042 is arranged on the inner side of the rubber ring A3041; wherein, the outer wall of the rubber ring B3042 and the inner wall of the rubber ring A3041 are connected by two symmetrically distributed connecting rings 3043; the cross section of the connecting ring 3043 adopts an arc structure design, and the arched end of the connecting ring 3043 faces inward.

[0045] The utility model has the advantages that the arc-shaped connecting ring 3043 is pressed against the rubber ring B3042 to clamp the wire harness at the connecting wire joint, thereby sealing the bottom joint of the two semi-ring baffles 302 by arranging the rubber ring A3041, the connecting ring 3043 and the rubber ring B3042.

[0046] Working principle: When using the device of the utility model, the monitor body 1 is installed in the greenhouse, and the electric connector 2 of the monitor body 1 is connected to the corresponding connecting wire. After the electric connector 2 is connected to the corresponding connecting wire, the two semi-ring baffles 302 are connected to the connecting wire and the connecting wire. The semi-circular retaining ring 3021 is engaged with the annular groove 3011. After the two semi-ring baffles 302 are connected, there is a support point. After the two semi-ring baffles 302 are connected, the connecting strips 303 on the outer sides of the two ends of the two semi-ring baffles 302 are in contact, and the iron block 306 and the magnetic block 305 are magnetically attracted to fix the two semi-ring baffles 302 into a full-ring baffle; the inner side of the rubber ring B3042 contacts the wiring harness at the connecting wire joint and squeezes the arc-shaped connecting ring 3043. After being squeezed, the arc-shaped connecting ring 3043 presses against the rubber ring B3042 to clamp the wiring harness at the connecting wire joint, and the bottom joint of the two semi-ring baffles 302 is sealed.

[0047] Example 2: An intelligent greenhouse monitoring system based on Internet of Things technology, see Figure 5 :

[0048] The monitor body 1 has a built-in STM32 microcontroller, and the monitor body 1 is connected to external temperature and humidity sensors, light sensors, actuators (such as water pumps, fans, heaters), etc. The STM32 microcontroller is the core of the system and is responsible for processing sensor data and controlling actuators. The temperature and humidity sensors are used to detect the temperature and humidity in the greenhouse, and the light sensors are used to measure the light intensity in the greenhouse. In addition, this system adopts the technology based on the Internet of Things. Through the organic combination of sensors, transmission networks, controllers and actuators, it realizes the comprehensive monitoring and management of environmental parameters in the greenhouse, and can realize the intelligent perception, visual management, intelligent early warning and intelligent analysis of information such as crop production environment, crop growth status, and field meteorological data, so that the staff can remotely view the temperature, humidity, light, water volume and other data of crop growth in the greenhouse in real time, judge whether it is the best condition for crop growth, and provide guidance for scientific planting of agricultural production more conveniently.

[0049] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. An intelligent greenhouse monitoring system based on Internet of Things technology, comprising a monitoring body (1), wherein a plurality of electrical connectors (2) are arranged equidistantly at the bottom wiring terminal of the monitoring body (1), characterized in that: Also includes: A plurality of protective structures (3), each of which is sealed and matched with the electrical connector (2); The protective structure (3) comprises: A fixing ring (301) fixedly mounted on the bottom side of the monitor body (1); Wherein, the fixing ring (301) is sleeved on the electrical connector (2); Two half-ring baffles (302) are butt-jointed to form a full-ring baffle that is sleeved on the electrical connector (2); Wherein, connecting strips (303) are respectively fixedly arranged on the outer sides of both ends of the two semi-annular baffles (302); magnetic blocks (305) are embedded on the connecting strips (303) at both ends of one semi-annular baffle (302); and iron blocks (306) are embedded on the connecting strips (303) at both ends of the other semi-annular baffle (302); and the iron blocks (306) are magnetically matched with the magnetic blocks (305).

2. The intelligent greenhouse monitoring system based on Internet of Things technology as claimed in claim 1, characterized in that: The outer ring wall at the top of the fixing ring (301) is provided with an annular groove (3011), and the inner wall tops of the two semi-ring baffles (302) are respectively fixed with semi-circular retaining rings (3021), and the two semi-circular retaining rings (3021) are respectively embedded in the annular groove (3011), and the two semi-circular retaining rings (3021) are in contact with each other at opposite ends.

3. The intelligent greenhouse monitoring system based on Internet of Things technology as claimed in claim 1, characterized in that: The bottoms of the inner walls of the two semi-annular baffles (302) are respectively provided with sealing components (304); The sealing assembly (304) comprises: A rubber ring A (3041) is fixedly mounted on the bottom of the inner wall of the semi-ring baffle (302); A rubber ring B (3042), arranged inside the rubber ring A (3041); The outer wall of the rubber ring B (3042) and the inner wall of the rubber ring A (3041) are connected via two symmetrically distributed connecting rings (3043).

4. The intelligent greenhouse monitoring system based on Internet of Things technology as claimed in claim 3 is characterized in that: The cross section of the connecting ring (3043) is designed with an arc-shaped structure, and the arched end of the connecting ring (3043) faces inwards.

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