Constructed wetland carbon emission partition integrated monitoring device

Abstract

The utility model discloses a constructed wetland carbon emission partition integrated monitoring device which is characterized by comprising a controller and at least two carbon emission monitors respectively connected with the controller, each carbon emission monitor comprises a mobile device, a gas collection device, a pressure monitoring device, a gas calculation device and a power supply device. The wetland is divided into a plurality of areas, and each area is provided with a corresponding sensor and data processing, so that the zoned monitoring of the wetland ecological system is realized. Meanwhile, the wetland carbon emission is calculated through real-time monitoring, and a scientific basis is provided for wetland management. In addition, the device adopts a low-power-consumption design and conforms to the green and environment-friendly concept.

Description

Technical Field

[0001] The utility model belongs to carbon emission monitoring technology, and specifically relates to an artificial wetland carbon emission zoning integrated monitoring device. Background Art

[0002] As environmental pollution and climate change become increasingly serious, artificial wetlands, as an ecological and environmental protection technology, play an important role in mitigating carbon emissions. However, existing wetland monitoring devices have some problems, such as limited monitoring range, low monitoring accuracy, and inconvenient operation. At present, artificial wetland carbon emission monitoring mainly relies on traditional manual sampling and laboratory analysis methods, which is time-consuming and labor-intensive and easily affected by environmental factors. In addition, existing wetland monitoring devices can often only monitor a single environmental parameter and cannot achieve all-round, real-time, and accurate monitoring of wetland ecosystems. Therefore, it is necessary to develop a new type of artificial wetland carbon emission zoning integrated monitoring device to solve these problems.

[0003] Patent application No. 202322311408.8 discloses a carbon emission monitoring device for factory production, including a shell, a vent pipe embedded inside the shell, a slot on the front side of the shell, a filter plate in the slot, the front end of the vent pipe extends into the slot and fits the filter plate, a cylinder is connected between the filter plate and the slot, and brush plates are provided on both sides of the vent pipe. The device is for factory production and cannot be used for carbon emission monitoring of artificial wetlands, nor can it achieve energy self-sufficiency.

[0004] Patent application No. 202322256793.0 discloses a photovoltaic solar carbon emission monitoring device, including a base plate and a collection cabinet, a top side of the base plate is fixedly connected to a fixed plate, one side of the fixed plate is fixedly connected to a first motor, and the inner bottom wall of the collection cabinet is fixedly connected to a second motor. Through the arrangement of a threaded rod, a first motor, a synchronous belt, a belt rod, a limit groove and a limit block, the photovoltaic solar carbon emission monitoring device has the capability of conveniently and freely adjusting the required height, thereby avoiding the disadvantage of limited practicality due to the gradual increase in gas discharge but the inability to adjust the height of the device.

[0005] Patent application No. 202321300423.6 provides a mobile carbon emission monitoring device, including a monitor body, a display screen on the side of the monitor body, a control button on the side of the monitor body, a charging port on the side of the monitor body, an air inlet pipe and an air outlet pipe fixedly connected to the side of the monitor body, and a dustproof net is added on one side of the air inlet pipe and the air outlet pipe. The device meets the mobility of the monitor, but the intelligent operation of the device has not yet been realized. Utility Model Content

[0006] Purpose of the utility model: In view of the current problems of limited monitoring range, low monitoring accuracy, and inconvenient operation of artificial wetland carbon emissions, the present invention provides an artificial wetland carbon emission zoning integrated monitoring device. The device divides the wetland into multiple areas, each area is equipped with corresponding sensors and data processing modules, so as to realize zoning monitoring of the wetland ecosystem. At the same time, the carbon emissions of the wetland are calculated by real-time monitoring, providing a scientific basis for wetland management. In addition, the device adopts a low-power design, which is in line with the concept of green environmental protection. The utility model aims to solve the problems existing in the prior art, improve the efficiency and quality of artificial wetland carbon emission monitoring, provide a scientific basis for wetland management, and contribute to the sustainable development of wetland ecosystems. At the same time, the device has broad market prospects and application value, and is expected to become an important tool for artificial wetland management.

[0007] To achieve the above-mentioned purpose, the utility model provides an integrated monitoring device for carbon emission partitions in artificial wetlands, the integrated monitoring device comprising a controller and at least two carbon emission monitors respectively connected to the controller, each carbon emission monitor comprising a mobile device, a gas collecting device, a pressure monitoring device, a gas calculation device and a power supply device for power supply; wherein:

[0008] The mobile device has a built-in computing unit, and a telescopic rod and a movable roller are arranged at the bottom of the mobile device, wherein the telescopic rod and the movable roller are dispersedly arranged at the bottom of the mobile device, and when the monitor monitors data in real time, the controller controls the telescopic rod to be in an extended state, and when the monitoring is finished, the controller controls the telescopic rod to be in a retracted state, and at the same time controls the movable roller to move the carbon emission monitor to the next monitoring point; the gas collection device includes a first layer of gas collection hoods and a second layer of gas collection hoods which are arranged in sequence up and down, and are used to collect gas generated within the monitoring point range of the carbon emission monitor;

[0009] The pressure monitoring device is arranged outside the second-layer gas collecting hood and is used to measure the real-time air pressure in the second-layer gas collecting hood in real time;

[0010] The gas calculation device is arranged outside the first gas collecting hood of the gas collecting device, and the gas calculation device includes a carbon dioxide monitoring sensor, a methane monitoring sensor and a nitrous oxide monitoring sensor.

[0011] Preferably, the telescopic rod and the movable roller are arranged at intervals around the bottom of the mobile device, and the roller is arranged in the hole area of ​​the telescopic rod. By arranging at intervals, the detection device can be more stable when moving.

[0012] Preferably, the telescopic rod has a telescopic range of 0 to 1 m. The height of the telescopic rod can be determined according to the height of wetland plants in the wetland area to be tested. For non-planting areas, the height of the telescopic rod during testing is generally set to 20 to 50 cm.

[0013] Preferably, the controller includes a battery and a wireless transmission module, a photovoltaic panel is fixed on the top, the photovoltaic panel is connected to the battery, and the operator, pressure monitoring device and gas calculation device are all connected to the wireless transmission module of the controller via optical fiber.

[0014] In one embodiment, the first and second air collecting hoods are both provided with suction pumps, the radius R of the air collecting hoods is set to 5-10 cm, the height of the first air collecting hood is set to 50-100 cm, and the height of the second air collecting hood is set to 20-50 cm.

[0015] The integrated monitoring device also includes an early warning device, which is connected to a controller. When the real-time air pressure value detected by the monitoring device exceeds the early warning range, the controller outputs an early warning signal.

[0016] Specifically, at a certain moment, when the nth monitoring instrument is located in the planting area or the non-planting area, if the real-time air pressure P tn Monitoring data meets P min <P tn <P max , the system air pressure is judged to be normal and the device maintains normal operation, otherwise the controller outputs a warning signal; where P min and P max They represent the minimum and maximum limits of carbon emission gas pressure in the planting area or non-planting area respectively. min and P max The value for planted area or non-planted area can be set according to the specific conditions of the wetland. min <P tn <P max When P tn >P max When P tn <P min When the carbon emission value is too low, the artificial wetland is operating abnormally, and abnormal water inflow and uneven water distribution may occur in the artificial wetland.

[0017] Specifically, the carbon emission monitors are dispersedly arranged at monitoring points in the planting area and non-planting area of ​​the artificial wetland. Each carbon emission monitor detects and records the carbon emission value of the area near the monitoring point. The controller controls the running direction of the corresponding carbon emission monitor according to the data detected by each carbon emission monitor.

[0018] Preferably, the controller controls the carbon emission detector to move toward a position with the largest carbon emission in the vicinity of the monitoring point as the next monitoring point.

[0019] To give a simplified example, the artificial land is arranged with planting areas and spacing areas, wherein wetland plants are planted in the planting areas, and monitoring points are arranged in the planting areas and spacing areas respectively (wetland plant monitoring points and spacing area monitoring points in between). Each monitoring point can be used to plan the load to detect the carbon emissions within a certain area. For example, the jurisdiction of each carbon emission monitor is set to three rows and three columns of wetland plant monitoring points and the spacing area monitoring points in between. In particular, the spacing area monitoring points in the center are uniformly set to be under the jurisdiction of the monitor on the left.

[0020] The carbon emission monitor moves as follows:

[0021] At time t, for the nth monitor located at monitoring point A, the controller connects the points adjacent to it in the area under its jurisdiction (such as the nearest 8 points drawn in a grid within a certain range of monitoring point A) at time t-1 through optical fiber. t-1 The value is transmitted to the computing unit of the mobile device of the monitoring instrument, and the computing unit obtains its maximum value W t-1 ' max , and manipulate the monitor to move to the monitoring point where the maximum value is obtained.

[0022] W t-1 The calculation formula of ' is as follows: t-1 '=W t-1 +α*T t,t-1

[0023] Where W t-1 is the carbon emission value at time t-1, which represents the historical record data; α is the time accumulation coefficient, which is is the carbon emissions of all monitoring points at time t-1 W 总 The average value of T t,t-1 is the interval between time t and time t-1.

[0024] Among them, for monitoring point A, its carbon emission value at time t is W At =(c1 t *k 1 +c2 t *k 2 +c3t *k 3 )*V 总

[0025] N is the total number of monitors.

[0026] Beneficial effects: Compared with the prior art, the utility model has the following advantages:

[0027] (1) Zoning integration: The device divides the wetland into multiple areas, each of which is equipped with corresponding sensors and data processing modules to achieve zoning monitoring of the wetland ecosystem;

[0028] (2) Real-time monitoring: Calculate wetland carbon emissions through real-time monitoring to provide a scientific basis for wetland management;

[0029] (3) Easy operation: Gas collection, carbon emission calculation and signal output are all integrated by the operator, so users can understand the wetland status without professional knowledge;

[0030] (4) High accuracy: The data monitoring results are highly accurate;

[0031] (5) Environmental protection and energy saving: The device adopts a low power consumption design, which conforms to the concept of green environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a plan layout diagram of an integrated monitoring device for carbon emission zones in artificial wetlands according to the utility model;

[0033] Figure 2 It is a cross-sectional view of the carbon emission monitor of the utility model;

[0034] Description of the main reference numerals: 1- artificial wetland, 2- wetland plants, 3- spacing area, 4- planting area, 5- monitoring point, 6- controller, 7- carbon emission monitor;

[0035] 5-1- Spacing area monitoring point, 5-2- Wetland plant monitoring point;

[0036] 6-1-battery, 6-2-wireless transmission module, 6-3-photovoltaic panel;

[0037] 7-1-mobile device, 7-2-gas collecting device, 7-3-pressure monitoring device, 7-4-gas calculation device;

[0038] 7-1-1-telescopic rod, 7-1-2-movable roller;

[0039] 7-2-1-first layer gas collecting hood, 7-2-2-second layer gas collecting hood, 7-2-3-first layer gas collecting hood suction pump, 7-2-4-second layer gas collecting hood suction pump. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solution and beneficial effects of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0041] For ease of description, spatially relative terms, such as "under", "below", "down", "above", "upper", etc., will be used when necessary to describe the relationship of one element or feature relative to another element or feature shown in the drawings. The spatially relative terms are intended to include different orientations of the device in use or operation other than the orientation shown in the drawings. For example, if the device in the figure is turned over, elements described as being "under" or "beneath" other elements or features will be oriented as being "above" the other elements or features.

[0042] The technical solution of the present invention is now further described in conjunction with embodiments and drawings. Figure 1 This is a plan view of the wetland and carbon emission monitor of this embodiment, Figure 2 This is a cross-sectional view of the carbon emission monitor of the utility model. Figure 1-Figure 2 In this embodiment, the artificial wetland 1 is divided into a planting area 4 and a spacing area 3 (non-planting area), wherein the planting area 4 and the spacing area are both provided with monitoring points 5 (spacing area monitoring point 5-1 and wetland plant monitoring point 5-2), and the carbon emission monitor 7 includes: a mobile device 7-1, a gas collecting device 7-2, a pressure monitoring device 7-3, a gas calculation device 7-4 and a power supply for powering the carbon emission monitor; the controller 6 is fixed with a battery 6-1 and a wireless transmission module 6-2 for power supply, and a photovoltaic panel 6-3 is fixed on the top; the mobile device 7-1 is installed at the bottom of the carbon emission monitor 7, and the mobile device 7-1 includes a telescopic rod 7-1-1 and a movable roller 7-1-2, and the telescopic rod 7-1-1 is used to control the vertical extension and retraction of the monitor 7, and the extension range is 0 to 1m. The movable roller 7-1-2 is used to control the horizontal movement of the monitor 7. The gas collecting device 7-2 is divided into upper and lower layers, namely, the first gas collecting hood 7-2-1 and the second gas collecting hood 7-2-2, and each gas collecting hood is provided with a gas collecting hood suction pump. The gas calculating device 7-4 contains a carbon dioxide monitoring sensor, a methane monitoring sensor and a nitrous oxide monitoring sensor. The controller includes a battery and a wireless transmission module, a photovoltaic panel is fixed on the top, and the photovoltaic panel is connected to the battery. The operator, the pressure monitoring device and the gas calculating device are all connected to the wireless transmission module of the controller via optical fiber.

[0043] When used, at time t, the pressure monitoring device n located in the spacing area (3) measures the real-time air pressure value in the air collecting device to be P tnAt the same time, the carbon dioxide monitoring module, methane monitoring module and nitrous oxide monitoring module of the gas calculation device measured the real-time concentrations of the three carbon emission gases as c1 tn , c2 tn and c3 tn At the same time, the pressure monitoring device m located in the planting area (4) measures the real-time air pressure value in the gas collecting device as P tm The real-time concentrations of the three carbon emission gases measured by the carbon dioxide monitoring sensor, methane monitoring sensor and nitrous oxide monitoring sensor of the gas calculation device are c1 tm , c2 tm and c3 tm The monitoring device (7-3) and the gas calculation device (7-4) are both connected to the wireless transmission module (6-2) of the controller (6), and monitor the carbon emissions of the spacing area (3) and the planting area (4) in real time, and perform the following calculations:

[0044] Operation 1: Air pressure warning: Real-time air pressure monitoring data meets P min <P tn <P max And P min <P tm <P max When P min <P tn <P max When P tn >P max When P tn <P min When the carbon emission value is too low, the artificial wetland is operating abnormally, and abnormal water inflow and uneven water distribution may occur in the artificial wetland.

[0045] For carbon emission calculation, for monitoring point A, its carbon emission value at time t is W At =(c1 t *k 1 +c2 t *k 2 +c3 t *k 3 )*V 总

[0046] N is the total number of monitors.

[0047] After the operation is completed, the controller outputs the result.

[0048] After the carbon emission monitoring module completes operation, the controller transmits signals through the wireless transmission module to achieve the contraction of the telescopic rod and manipulates the movable roller to move the carbon emission monitor to the next monitoring point.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0050] The utility model provides a concept and method for an integrated monitoring device for carbon emission partitions in artificial wetlands. There are many methods and ways to implement the technical solution. The above is only a preferred implementation of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model. These improvements and modifications should also be regarded as the protection scope of the utility model. All components not specified in this embodiment can be implemented using existing technologies.

Claims

1. An integrated monitoring device for carbon emission zones in artificial wetlands, characterized in that: The integrated monitoring device comprises a controller and at least two carbon emission monitors respectively connected to the controller, each carbon emission monitor comprising a moving device, a gas collecting device, a pressure monitoring device, a gas calculating device and a power supply device; wherein: The mobile device has a built-in computing unit, and a telescopic rod and a movable roller are arranged at the bottom of the mobile device, wherein the telescopic rod and the movable roller are dispersedly arranged at the bottom of the mobile device, and when the monitor monitors data in real time, the controller controls the telescopic rod to be in an extended state, and when the monitoring is finished, the controller controls the telescopic rod to be in a retracted state, and controls the movable roller to move to the next monitoring point; The gas collecting device comprises a first gas collecting hood and a second gas collecting hood which are sequentially arranged up and down and are used to collect the gas generated within the monitoring point range of the carbon emission monitor; The pressure monitoring device is arranged outside the second gas collecting hood and is used to measure the real-time air pressure inside the second gas collecting hood in real time; The gas calculation device is arranged outside the first gas collecting hood of the gas collecting device, and the gas calculation device includes a carbon dioxide monitoring sensor, a methane monitoring sensor and a nitrous oxide monitoring sensor.

2. The artificial wetland carbon emission zoning integrated monitoring device according to claim 1 is characterized in that: The telescopic rod and the movable roller are arranged at intervals on the periphery of the bottom of the mobile device, and the roller is arranged in the hole area of ​​the telescopic rod.

3. The artificial wetland carbon emission zoning integrated monitoring device according to claim 1 or 2, characterized in that: The telescopic range of the telescopic rod is 0-1m.

4. The artificial wetland carbon emission zoning integrated monitoring device according to claim 1 is characterized in that: The controller includes a battery and a wireless transmission module, a photovoltaic panel is fixed on the top, the photovoltaic panel is connected to the battery, and the operator, pressure monitoring device and gas calculation device are all connected to the wireless transmission module of the controller through optical fibers.

5. The artificial wetland carbon emission zoning integrated monitoring device according to claim 1 is characterized in that: The first and second gas collecting hoods are both provided with suction pumps, the radius R of the gas collecting hoods is set to 5-10 cm, the height of the first gas collecting hood is set to 50-100 cm, and the height of the second gas collecting hood is set to 20-50 cm.

6. The artificial wetland carbon emission zoning integrated monitoring device according to claim 1 is characterized in that: The integrated monitoring device also includes an early warning device, which is connected to a controller. When the real-time air pressure value detected by the monitoring device exceeds the early warning range, the controller outputs an early warning signal.

7. The artificial wetland carbon emission zoning integrated monitoring device according to claim 5 is characterized in that: At a certain moment, when the nth monitor is located in the planting area or the non-planting area, if the real-time air pressure P tn Monitoring data meets P min <P tn <P max , it is determined that the system air pressure is normal and the device maintains normal operation, otherwise the controller outputs a warning signal; Among them, P min and P max They respectively represent the minimum and maximum limits of carbon emission gas pressure in planting areas or non-planting areas.

8. The artificial wetland carbon emission zoning integrated monitoring device according to claim 1 is characterized in that: The carbon emission monitors are dispersedly arranged at monitoring points in the planting area and non-planting area of ​​the artificial wetland. Each carbon emission monitor detects and records the carbon emission value of the area near the monitoring point. The controller controls the running direction of the corresponding carbon emission monitor according to the data detected by each carbon emission monitor.

9. The artificial wetland carbon emission zoning integrated monitoring device according to claim 8 is characterized in that: The controller controls the carbon emission detector to move toward the position with the largest carbon emission in the area near the monitoring point as the next monitoring point.

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