Carbon dioxide concentration monitoring equipment

Abstract

The utility model discloses carbon dioxide concentration monitoring equipment which comprises a data monitoring mechanism which comprises a mounting base and a carbon dioxide concentration monitoring meter, and the carbon dioxide concentration monitoring meter is arranged on the mounting base in a sliding mode. A driving mechanism for driving the carbon dioxide concentration monitoring meter to slide back and forth along the length direction of the mounting base is arranged on the mounting base; and the supporting assembly comprises a supporting frame, and the mounting base is arranged on the supporting frame. The carbon dioxide concentration monitoring equipment can obtain carbon dioxide concentration data at different heights, so that a planter adjusts a planting scheme according to the carbon dioxide concentration data, plants can better perform photosynthesis, and the planting yield is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of data monitoring equipment, in particular to a carbon dioxide concentration monitoring device. Background Art

[0002] With the continuous development of modern agricultural technology, greenhouses, as an important agricultural facility, have significantly improved their planting efficiency and crop yield. In the greenhouse planting process, the monitoring and control of environmental parameters have a vital impact on the growth of crops. Environmental factors such as temperature, humidity, light, and carbon dioxide concentration are directly related to the growth rate and quality of crops. Among them, insufficient carbon dioxide concentration will put plants in a "hungry" state, which has a great impact on the growth and development of crops. Specifically, the leaf color tends to be dark, the plant grows poorly, the flowers and fruits are easy to fall off, there are many deformed fruits, the quality is reduced, and the output is reduced. Excessive carbon dioxide concentration will also have an adverse effect on crops. High concentrations of carbon dioxide can easily cause leaf curling, affect the normal photosynthesis, hinder the absorption of oxygen by crops, and thus hinder normal respiration and metabolism. Therefore, how to accurately and real-time monitor carbon dioxide concentration parameters has become an urgent problem to be solved in the current greenhouse planting technology.

[0003] The traditional method of monitoring carbon dioxide parameters in greenhouse environments mainly relies on manual regular inspections and records, which is not only inefficient, but also easily affected by human factors, resulting in inaccurate data. In recent years, with the rapid development of Internet of Things technology, wireless sensor networks have been widely used in greenhouse environmental parameter monitoring. The temperature and humidity data and carbon dioxide concentration data in the greenhouse are measured by thermometers and humidity meters and carbon dioxide monitors, but the measurement of carbon dioxide data at fixed points is prone to data distortion and poor accuracy. Utility Model Content

[0004] In order to solve the problem in the prior art that it is impossible to monitor the carbon dioxide concentration at different heights in a greenhouse in real time, which affects the growth of plants, the present application provides a carbon dioxide concentration monitoring device.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted in the present application is: a carbon dioxide concentration monitoring device, including: a data monitoring mechanism, the data monitoring mechanism includes a mounting base and a carbon dioxide concentration monitor, the carbon dioxide concentration monitor is slidably arranged on the mounting base, and the mounting base is provided with a driving mechanism for driving the carbon dioxide concentration monitor to slide back and forth along the length direction of the mounting base; a support assembly, the support assembly includes a support frame, and the mounting base is arranged on the support frame.

[0006] In some embodiments of the utility model, the above-mentioned driving mechanism includes a screw rod and a slider, a slide groove is opened along the length direction of the mounting base, the screw rod is rotatably arranged in the slide groove, the central axis of the screw rod is parallel to the opening direction of the slide groove, the slider is slidably arranged in the slide groove, the screw rod is passed through the slider, and the screw rod is threadedly connected to the slider, and the carbon dioxide concentration monitor is arranged on the slider.

[0007] In some embodiments of the utility model, a driving component is provided on the mounting base, and the driving component is a servo motor, and an output end of the servo motor is connected to the lead screw.

[0008] In some embodiments of the utility model, a transmission assembly is arranged between the above-mentioned screw rod and the output end of the servo motor, and the transmission assembly includes a first bevel gear and a second bevel gear. The first bevel gear is sleeved on the screw rod, and the second bevel gear is arranged at the output end of the servo motor, and the first bevel gear and the second bevel gear are meshed.

[0009] In some embodiments of the present invention, an alarm is provided on the mounting base, and the carbon dioxide concentration monitor is electrically connected to the alarm.

[0010] In some embodiments of the present utility model, the above-mentioned data monitoring mechanism also includes a temperature and humidity monitor, which is arranged on the installation base and connected to the alarm.

[0011] In some embodiments of the utility model, the above-mentioned support frame includes a fixed seat, a central connecting member and a plurality of legs, the plurality of legs are circumferentially arranged on the fixed seat, and the plurality of legs are hinged to the fixed seat, the central connecting member is respectively hinged to the legs, and the mounting base is arranged on the fixed seat.

[0012] In some embodiments of the present invention, the legs are telescopic structures.

[0013] In some embodiments of the utility model, a power source is provided on the above-mentioned mounting base, and the power source is a rechargeable battery, and the rechargeable battery is electrically connected to the temperature and humidity monitor and the carbon dioxide concentration monitor respectively.

[0014] In some embodiments of the present invention, a communication module is provided on the mounting base, and the communication module is respectively connected to the temperature and humidity monitor and the carbon dioxide concentration monitor.

[0015] The utility model provides a carbon dioxide concentration monitoring device, including: a data monitoring mechanism, the data monitoring mechanism includes a mounting base carbon dioxide concentration monitor, the carbon dioxide concentration monitor is slidably arranged on the mounting base, and the mounting base is provided with a driving mechanism for driving the carbon dioxide concentration monitor to slide back and forth along the length direction of the mounting base; a support component, the support component includes a support frame, and the mounting base is arranged on the support frame. The above-mentioned data monitoring mechanism is used to monitor various data inside the greenhouse, so that the grower can make adjustments to the air state inside the greenhouse according to the obtained temperature data, so that the plants inside the greenhouse are in a suitable growth environment. The above-mentioned mounting base is used to install the carbon dioxide concentration monitor, which is convenient for fixing and installing it, and convenient for obtaining carbon dioxide concentration data. The above-mentioned carbon dioxide concentration monitor is used to obtain the concentration of carbon dioxide in real time. The above-mentioned driving mechanism is used to drive the carbon dioxide concentration monitor vertically, so that the carbon dioxide concentration monitor can obtain carbon dioxide concentration data at different heights, so that the grower can adjust the planting plan according to the carbon dioxide concentration data, so that the plants can better perform photosynthesis and improve the planting yield. It is also convenient to adjust the height of obtaining carbon dioxide concentration according to different types of crops, and increase the scope of use.

[0016] Therefore, the carbon dioxide concentration monitoring equipment can obtain carbon dioxide concentration data at different heights, so that growers can adjust their planting plans according to the carbon dioxide concentration data, so that the plants can carry out photosynthesis better and increase planting yields. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative labor.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0020] Figure 3 It is a front view of the utility model;

[0021] Figure 4 for Figure 3 A partial enlarged view of point B in the middle.

[0022] In the figure: 1-mounting base; 2-temperature and humidity monitor; 3-carbon dioxide concentration monitor; 4-screw; 5-slider; 6-driving member; 7-first bevel gear; 8-second bevel gear; 9-alarm; 10-fixed seat; 11-center connecting piece; 12-leg; 13-power supply; 14-communication module; 15-slide; 16-spiral column. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0025] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0026] In the description of this application, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, if the terms "first", "second", etc. appear in the description of this application, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0027] In addition, if the terms "horizontal" or "vertical" appear in the description of this application, it does not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0028] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0029] Example:

[0030] Please refer to Figure 1-Figure 4 The utility model provides a carbon dioxide concentration monitoring device, including: a data monitoring mechanism, the data monitoring mechanism includes a mounting base 1 and a carbon dioxide concentration monitor 3, the carbon dioxide concentration monitor 3 is slidably arranged on the mounting base 1, and the mounting base 1 is provided with a driving mechanism for driving the carbon dioxide concentration monitor 3 to slide back and forth along the length direction of the mounting base 1; a supporting assembly, the supporting assembly includes a supporting frame, and the mounting base 1 is arranged on the supporting frame.

[0031] In this embodiment, the data monitoring mechanism is used to monitor various data inside the greenhouse, so that the grower can adjust the air state inside the greenhouse according to the acquired data, so that the plants inside the greenhouse are in a suitable growth environment. The mounting base 1 is used to install the carbon dioxide concentration monitor 3, which is convenient for fixing and installing it, so that it can obtain carbon dioxide concentration data. The carbon dioxide concentration monitor 3 is used to obtain the concentration of carbon dioxide in real time. The driving mechanism is used to drive the carbon dioxide concentration monitor 3 vertically, so that the carbon dioxide concentration monitor 3 can obtain carbon dioxide concentration data at different heights, so that the grower can adjust the planting plan according to the carbon dioxide concentration data, so that the plants can better photosynthesize and increase the planting yield. It is also convenient to adjust the height of obtaining carbon dioxide concentration according to different crop types and increase the scope of use. The support assembly is used to install and set up the data monitoring mechanism, and install the mounting base 1 of the data monitoring mechanism vertically to the ground, so as to obtain carbon dioxide concentration data at different heights from the ground.

[0032] Please refer to Figure 1 and Figure 3 In some implementations of the present embodiment, the driving mechanism includes a screw rod 4 and a slider 5, a slide groove 15 is opened along the length direction of the mounting base 1, the screw rod 4 is rotatably set in the slide groove 15, the central axis of the screw rod 4 is parallel to the opening direction of the slide groove 15, the slider 5 is slidably set in the slide groove 15, the screw rod 4 is penetrated on the slider 5, and the screw rod 4 is threadedly connected to the slider 5, and the carbon dioxide concentration monitor 3 is set on the slider 5.

[0033] In this embodiment, the screw rod 4 is used to drive the movement of the slide groove 15 limited in the mounting base 1. The screw rod 4 is engraved with threads, and the threads on the screw rod 4 match the threads inside the slider 5. When the screw rod 4 rotates, the threads on it will push the slider 5 to move along the axis direction of the screw rod 4. The movement of the slider 5 drives the carbon dioxide concentration monitoring component fixed on the slider 5 to obtain the carbon dioxide concentration at different height positions. The grower can judge whether the plant is at the optimal concentration for photosynthesis based on the carbon dioxide concentration at the location of the plant, so as to adjust according to the growth of the plant and improve the effect of plant growth.

[0034] Please refer to Figure 1-Figure 3 In some implementations of the present embodiment, a driving member 6 is provided on the mounting base 1 , and the driving member 6 is a servo motor, and an output end of the servo motor is connected to the screw rod 4 .

[0035] In this embodiment, the driving member 6 is used to deliver stable power to drive the slider 5. When the driving member 6 rotates, the screw rod 4 also rotates, and the rotational motion is converted into the linear motion of the slider 5 through the thread on the screw rod 4. The slider 5 can be driven to move along the opening direction of the slide groove 15 of the mounting base 1, and the user can obtain the carbon dioxide concentration at different heights in the greenhouse to prevent the plants from being in a concentration that is not suitable for photosynthesis and affecting their normal growth.

[0036] Specifically, the servo motor selected for the driving member 6 refers to an engine that controls the operation of mechanical elements in a servo system, and is an auxiliary motor indirect speed change device. The servo motor can control the speed, and the position accuracy is very accurate. It can convert the voltage signal into torque and speed to drive the controlled object. The excellent control accuracy of the servo motor is an ideal material for the driving member 6, but it is not limited to the above-mentioned servo motor, and can also be other materials with similar performance.

[0037] Please refer to Figure 1-Figure 3 In some implementations of the present embodiment, a transmission assembly is arranged between the screw rod 4 and the output end of the servo motor, and the transmission assembly includes a first bevel gear 7 and a second bevel gear 8. The first bevel gear 7 is sleeved on the screw rod 4, and the second bevel gear 8 is arranged at the output end of the servo motor, and the first bevel gear 7 and the second bevel gear 8 are meshed.

[0038] In this embodiment, the transmission assembly adopts bevel gear transmission, which has the beneficial effects of high efficiency, stability, strong load-bearing capacity, stable transmission ratio, space saving and wide application, and is of great significance for improving the performance and reliability of the mechanical system. Specifically, the first bevel gear 7 and the second bevel gear 8 are used to transfer the kinetic energy output by the servo motor to the screw 4, so as to drive the slider 5 according to the use requirements and improve the convenience of obtaining carbon dioxide concentration data at different heights.

[0039] Please refer to Figure 1 and Figure 3 In some implementations of the present embodiment, an alarm 9 is provided on the mounting base 1 , and the temperature and humidity monitor 2 and the carbon dioxide concentration monitor 3 are both electrically connected to the alarm 9 .

[0040] In this embodiment, the alarm 9 is used to send out warning information to remind the grower that the data parameters inside the greenhouse in the planting area are overloaded and should be processed in time to avoid affecting the growth of crops inside the greenhouse. Preferably, the alarm 9 is an audible and visual alarm 9, which can quickly attract people's attention by emitting high-decibel sounds and strong flashes. The dual warning method is particularly effective in emergency situations. Whether it is auditory or visual, it can quickly transmit alarm information, thereby reminding people to take necessary countermeasures.

[0041] Please refer to Figure 1 and Figure 3 In some implementations of this embodiment, the above-mentioned data monitoring mechanism also includes a temperature and humidity monitor, which is arranged on the mounting base and connected to the alarm.

[0042] In this embodiment, the temperature and humidity monitor is used to obtain the temperature and humidity values ​​inside the planting greenhouse to avoid the temperature or humidity values ​​inside the greenhouse being out of the suitable growth range for the plants, thereby improving the growth effect of the plants.

[0043] Please refer to Figure 1 and Figure 3 In some implementations of the present embodiment, the support frame includes a fixed seat 10, a central connecting member 11 and a plurality of legs 12, the plurality of legs 12 are circumferentially spaced apart on the fixed seat 10, and the plurality of legs 12 are hinged to the fixed seat 10, the central connecting member 11 is respectively hinged to the legs 12, and the mounting base 1 is arranged on the fixed seat 10.

[0044] In the present embodiment, the support frame is used to support the data monitoring mechanism so that the data monitoring mechanism is separated from the ground to avoid near-ground contamination. Specifically, the fixing seat 10 is used to install the mounting base 1 of the data monitoring mechanism. The fixing seat 10 is provided with a threaded hole (not shown in the figure). The mounting base 1 is provided with a spiral column 16 at one end for docking with the fixing seat 10. The detachable connection between the threaded hole and the spiral column 16 facilitates the installation and disassembly of the two, which is more convenient for users to carry and store. The central connecting member 11 is connected to the middle of the three legs 12, and is used to form a stable tripod structure with the three legs 12 to enhance the stability of the support of the legs 12.

[0045] In some implementations of this embodiment, the supporting legs 12 are telescopic structures.

[0046] In this embodiment, the above-mentioned legs 12 adopt a telescopic structure, which is convenient for adjusting the installation height according to the actual usage scenario, and the carbon dioxide concentration data can be obtained within the height of the installation base 1, which greatly improves its performance.

[0047] Please refer to Figure 1 and Figure 3 In some implementations of the present embodiment, a power supply 13 is provided on the mounting base 1. The power supply 13 is a rechargeable battery. The rechargeable battery is electrically connected to the temperature and humidity monitor 2 and the carbon dioxide concentration monitor 3 respectively.

[0048] In this embodiment, the power supply 13 transmits electric energy to each electrical device, so that each electrical device can work continuously in the greenhouse, thereby continuously obtaining the environmental parameters inside the greenhouse. The power supply 13 adopts a rechargeable battery. Specifically, the rechargeable battery is a lithium-ion battery. The lithium-ion battery is a secondary battery (rechargeable battery), which mainly relies on the movement of lithium ions between the positive electrode and the negative electrode to work. During the charging and discharging process, lithium ions are intercalated and deintercalated back and forth between the two electrodes: when charging, lithium ions are deintercalated from the positive electrode, and embedded in the negative electrode through the electrolyte, and the negative electrode is in a lithium-rich state; when discharging, the opposite is true. Lithium-ion batteries have high energy density and high average output voltage. The self-discharge is small, and a good battery is less than 2% per month (recoverable). The operating temperature range is wide from -20°C to 60°C. It has excellent cycle performance, can be charged and discharged quickly, has a charging efficiency of up to 100%, and has a large output power and a long service life.

[0049] Please refer to Figure 1 and Figure 3 In some implementations of the present embodiment, a communication module 14 is provided on the mounting base 1 , and the communication module 14 is respectively connected to the temperature and humidity monitor 2 and the carbon dioxide concentration monitor 3 .

[0050] In this embodiment, the communication module 14 is used to transmit the data acquired by the temperature and humidity monitor 2 and the carbon dioxide concentration monitor 3 to the cloud and the user's terminal device to facilitate data retrieval.

[0051] Preferably, the communication module 14 is a wireless communication module. The wireless communication module is a Wi F i module or a ZigBee module. Wi F i is a wireless communication module 14 used in the field of data transmission, which is a wireless local area network technology based on the IEEE 802.11 standard. Wi F i can convert wired network signals into radio wave signals to achieve wireless connection and communication of devices. The ZigBee is a low-power, short-range wireless communication technology based on the IEEE 802.15.4 standard. Compared with Bluetooth technology, ZigBee has lower power consumption and a simpler implementation method. Through the wireless communication connection method, it is convenient to change the sampling point of the instrument, without being constrained by the migration of the wiring harness, and the convenience of use is improved.

[0052] When in use, take out the support assembly and the data monitoring mechanism, dock the threaded column at the bottom of the mounting base 1 into the threaded hole on the fixing base 10, and after fixing it, move it to the data collection point inside the greenhouse, open the three legs 12 of the support frame, adjust its length so that the height of the mounting base 1 is the height for obtaining the carbon dioxide concentration, fix the three legs 12 through the central connecting piece 11, and insert the support frame into the soil. When data acquisition is required, open the drive member 6, and the drive member 6 rotates to drive the screw rod 4 to move, and the slider 5 slides in the slide groove 15 of the mounting base 1 to obtain parameter data at different heights in the greenhouse. The obtained internal parameters of the greenhouse are transmitted to the server through the wireless communication module, and the user can check it on the mobile terminal device, control the movement of the drive member 6 at regular intervals, and repeat the above data acquisition operation.

[0053] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A carbon dioxide concentration monitoring device, characterized in that: include: A data monitoring mechanism, the data monitoring mechanism comprising a mounting base (1) and a carbon dioxide concentration monitor (3), the carbon dioxide concentration monitor (3) being slidably mounted on the mounting base (1), and the mounting base (1) being provided with a driving mechanism for driving the carbon dioxide concentration monitor (3) to slide back and forth along the length direction of the mounting base (1); A support assembly, the support assembly comprising a support frame, the mounting base (1) being arranged on the support frame.

2. A carbon dioxide concentration monitoring device according to claim 1, characterized in that: The driving mechanism comprises a screw rod (4) and a slider (5), a slide groove (15) is provided along the length direction of the mounting base (1), the screw rod (4) is rotatably arranged in the slide groove (15), the central axis of the screw rod (4) and the opening direction of the slide groove (15) are parallel to each other, the slider (5) is slidably arranged in the slide groove (15), the screw rod (4) is penetrated on the slider (5), and the screw rod (4) is threadedly connected to the slider (5), and the carbon dioxide concentration monitor (3) is arranged on the slider (5).

3. A carbon dioxide concentration monitoring device according to claim 2, characterized in that: A driving component (6) is provided on the mounting base (1); the driving component (6) is a servo motor; an output end of the servo motor is connected to the screw rod (4).

4. A carbon dioxide concentration monitoring device according to claim 3, characterized in that: A transmission assembly is arranged between the screw rod (4) and the output end of the servo motor, and the transmission assembly comprises a first bevel gear (7) and a second bevel gear (8), wherein the first bevel gear (7) is sleeved on the screw rod (4), and the second bevel gear (8) is arranged at the output end of the servo motor, and the first bevel gear (7) and the second bevel gear (8) are meshed.

5. A carbon dioxide concentration monitoring device according to claim 1, characterized in that: An alarm (9) is arranged on the mounting base (1), and the carbon dioxide concentration monitor (3) is electrically connected to the alarm (9).

6. A carbon dioxide concentration monitoring device according to claim 5, characterized in that: The data monitoring mechanism also includes a temperature and humidity monitor (2), wherein the temperature and humidity monitor (2) is arranged on the mounting base (1), and the temperature and humidity monitor (2) is connected to the alarm (9).

7. A carbon dioxide concentration monitoring device according to claim 1, characterized in that: The support frame comprises a fixed seat (10), a central connecting member (11) and a plurality of legs (12); the plurality of legs (12) are circumferentially spaced on the fixed seat (10), and the plurality of legs (12) are hinged to the fixed seat (10); the central connecting member (11) is hinged to the legs (12) respectively; and the mounting base (1) is arranged on the fixed seat (10).

8. A carbon dioxide concentration monitoring device according to claim 7, characterized in that: The supporting legs (12) are of telescopic structure.

9. A carbon dioxide concentration monitoring device according to claim 6, characterized in that: The mounting base (1) is provided with a power source (13), the power source (13) being a rechargeable battery, and the rechargeable battery being electrically connected to the temperature and humidity monitor (2) and the carbon dioxide concentration monitor (3) respectively.

10. A carbon dioxide concentration monitoring device according to claim 6, characterized in that: A communication module (14) is provided on the mounting base (1), and the communication module (14) is respectively connected to the temperature and humidity monitor (2) and the carbon dioxide concentration monitor (3).

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