CN220670440U

CN220670440U - Forest carbon meter device

Info

Publication number: CN220670440U
Application number: CN202322443252.9U
Authority: CN
Inventors: 高飞; 李娜娜; 田颖泽
Original assignee: Sichuan Forestry And Grassland Investigation And Planning Institute Sichuan Forestry And Grassland Ecological Environment Monitoring Center
Current assignee: Sichuan Forestry And Grassland Investigation And Planning Institute Sichuan Forestry And Grassland Ecological Environment Monitoring Center
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2024-03-26
Anticipated expiration: 2033-09-08

Abstract

The utility model relates to a forest carbon meter device which is characterized by comprising a shell, a pulling piece, a rotating wheel and a magnetic angle measuring mechanism, wherein the rotating wheel and the shell are arranged in the shell, the rotating wheel is rotationally connected, the shell is provided with an outlet, the pulling piece is wound on the rotating wheel, one end of the pulling piece is pulled out of the shell from the inside of the shell through the outlet and can drive the rotating wheel to rotate, the rotating wheel is provided with a tightening mechanism for tightening the pulling piece, the magnetic angle measuring mechanism comprises a magnetic component and a magnetic field sensor, the magnetic component or the magnetic field sensor is fixed on the rotating wheel, and the magnetic component and the magnetic field sensor are matched to measure the rotating angle of the rotating wheel. According to the utility model, the tree growth drives the pulling piece to extend so as to drive the magnetic field sensor to count, so that the forest is monitored in real time.

Description

Forest carbon meter device

Technical Field

The utility model belongs to the technical field of measuring instruments and instruments of the Internet of things, and particularly relates to a forest carbon meter device.

Background

Forest is the biggest carbon reservoir on land and the most economical carbon absorber, but at present, like ammeter and water gauge, the instrument that can realize the real-time measurement of forest carbon reserves, forest carbon sink is lacking in reality. How to utilize the cell division and expansion in the growth and development process of the tree to enable the shape and weight of the tree to be continuously increased, the mechanical structure is driven to rotate or rotate through the tree growth, and the electronic structure combines the moving distance and the rotating angle with the carbon sink metering method to realize the metering device for monitoring the forest carbon reserves and forest carbon sinks in real time.

In view of the foregoing, it is desirable to provide a forest carbon meter device that can realize real-time monitoring of forest carbon reserves and has a simple manufacturing process.

Disclosure of Invention

The utility model aims to provide a forest carbon meter device capable of realizing real-time monitoring of forest carbon reserves and simple in manufacturing process.

The above purpose is realized by the following technical scheme: the utility model provides a forest carbon table device, includes casing, pulling piece and setting runner and magnetic angle measuring mechanism in the casing, the runner with the casing rotates to be connected, the casing is equipped with the export, pulling piece winds to be established on the runner, one end of pulling piece is warp in the export is pulled out to the casing and can drive in the casing the runner rotates, the runner is equipped with and is used for with pulling piece taut tightening mechanism, magnetic angle measuring mechanism includes magnetic component and magnetic field sensor, magnetic component or magnetic field sensor fix on the runner, magnetic component and magnetic field sensor cooperation are measured the rotation angle of runner.

In the specific application process, the utility model is placed at the breast diameter of the stump to be measured, one end of the pulling piece extending from the outlet is pulled, the end part of the pulling piece is fixed after encircling the stump to be measured for one circle, the pulling piece is tightened by the tightening device, so that the utility model is fixed on the stump to be measured, when the cells are split and expanded in the growth and development process of the tree, the breast diameter of the tree is increased when the shape and weight of the tree are continuously increased, the pulling piece is driven to be pulled out and drive the rotating wheel and the magnetic component or the magnetic field sensor to rotate, and the magnetic field sensor measures the rotating angle of the rotating wheel through the rotating angle between the magnetic sensor and the magnetic component, thereby calculating the growth quantity of the tree. In the application process, the pulling piece can be a pulling wire or a pulling belt with a certain width, and can be other parts with the same function, and the material is not limited.

According to the utility model, the pulling piece (pulling wire or pulling belt) is driven to extend through tree growth, so that the magnetic field sensor is driven to calculate, the rotating angle of the magnetic component is converted into the growth quantity of the forest, the real-time monitoring of the forest is realized, and the carbon reserve and carbon sink value of the forest are calculated through the related biomass and ecological benefit model.

The forest carbon meter device further comprises a controller and a power supply, wherein the power supply is electrically connected with the magnetic field sensor and the controller, the magnetic field sensor is in communication connection with the controller and transmits detected information to the controller, and the controller is used for storing and/or calculating measurement data. The power supply is connected with the circuit board and provides power supply service for the whole device.

The forest carbon meter device further comprises a display mechanism, wherein the magnetic field sensor or the controller is in communication connection with the display mechanism and is used for sending detected information to the display mechanism, and the display mechanism is used for displaying preset information. The predetermined information may be the angle measurement result directly or may be the calculation result of the controller. Specifically, the forest carbon meter device comprises a circuit board, wherein the controller is electrically connected with the circuit board or the magnetic field sensor, the circuit board can be provided with a wireless communication interface, and the wireless communication interface is used for exchanging information with the intelligent communication gateway and sending the measurement result or the calculation result to the display mechanism for remote display; of course, the circuit board may also be directly provided with a physical connection interface of the display, and the display mechanism (LED display screen) is directly connected to the circuit board and directly displays the measurement or calculation result.

The magnetic component is fixed on the rotating wheel and is coaxially arranged with the rotating wheel, the magnetic field sensor and the magnetic component are oppositely arranged and fixed in the shell, and the magnetic component is a radial magnet. It will be appreciated by those skilled in the art that radial magnets are magnets that employ radial magnetization. Of course, in the application process, the magnetic field sensor can be fixed on the rotating wheel, and the magnetic component is fixed on the shell.

The tightening mechanism comprises a clockwork spring, the rotating wheel comprises a rotating wheel body and a rotating shaft, the rotating shaft is fixed on the shell, the rotating wheel body is sleeved on the rotating shaft, an inner hook opening is formed in the rotating shaft, an outer hook opening is formed in the rotating wheel body, and the clockwork spring is sleeved into the rotating shaft, and two ends of the clockwork spring are respectively buckled into the inner hook opening and the outer hook opening.

The further technical scheme is that the pulling piece is a pulling wire, and the shell is provided with a pulling wire fixing piece for fixing the pulling wire. Therefore, after the pull-out stay wire bypasses the trunk, one end of the pull-out stay wire is fixed through the stay wire fixing piece, and the stay wire is prevented from being stressed to retract.

The stay wire fixing piece comprises a fixing hook, a notch is formed in the back side of the shell, one end of the fixing hook is fixed to the back side of the shell, and the other end of the fixing hook extends to the notch. The stay wire fixing piece is fixed on the back of the shell, the stay wire is wound on the rotating wheel and extends out of the outlet, and then the stay wire fixing piece is fixed after winding the standing tree; when the end part of the stay wire is fixed on the stay wire fixing piece, the clockwork spring stretches to drive the rotating wheel to roll back, and then the radial magnet fixed on the rotating wheel is driven to rotate anticlockwise, and finally the stay wire is tensioned and fixed at the stay wire fixing piece. When the stay wire is pulled from the outlet, the stay wire drives the rotating wheel to rotate, so that the radial magnet fixed on the rotating wheel is driven to rotate clockwise, the rotating wheel contracts the clockwork spring, a contraction pulling force is generated on the stay wire, and finally the stay wire is tensioned at the stay wire fixing part to be in a balanced state.

The further technical scheme is that the rotating wheel body is provided with a pulling piece fixing part, one end of the pulling piece is buckled into the pulling piece fixing part, and the other end of the pulling piece is wound on the rotating wheel body and then pulled out of the shell from the inside of the shell to the outside of the shell through the outlet to be fixed on the pulling wire fixing part.

The forest carbon meter device comprises a circuit board, wherein the controller is electrically connected to the circuit board, a magnetic field sensor interface and a power interface are arranged on the circuit board, and the magnetic field sensor and the power are connected with the circuit board through the magnetic field sensor interface and the power interface respectively. Thus, the power supply, the magnetic field sensor and the controller are electrically connected through the circuit board.

The controller comprises a micro control unit, the circuit board further comprises a wireless communication interface, a debugging interface and a wake-up button, the measurement result of the magnetic field sensor is transmitted to the micro control unit, the micro control unit is used for calculating, storing and controlling measurement data, the wireless communication interface is used for exchanging information between the calculation result of the micro control unit and the intelligent communication gateway, and the debugging interface is used for developing and testing; and the awakening button is used for awakening the forest carbon meter device and executing the awakening button to enter a working state. Specifically, the micro control unit contains a memory, a counter, an A/D conversion and the like, so as to complete calculation, storage and control of the measurement data of the magnetic field sensor. The magnetic field sensor can adopt a working mode of waking up to work in fixed time and sleeping in other time, and the data acquisition in a working state only needs about 1 second, so that low-power-consumption long-term monitoring can be realized, and the waking up button is used for waking up the forest carbon meter device.

The circuit board further comprises a real-time clock and an indicator light, wherein the real-time clock is used for providing accurate and reliable system time, and the indicator light is used for identifying that the forest carbon meter device is in a working state or a sleep state. In the application process, the indicator light is on, the sensor is in a working state, the indicator light is off, and the forest carbon meter device is in a sleep state.

Compared with the prior art, the utility model has the following advantages:

1. and the forest carbon sink real-time monitoring is realized. According to the utility model, the tree growth drives the stay wire to extend, so that the magnetic field sensor is driven to calculate, the rotating angle of the radial magnet is converted into the growth quantity of the forest, and the real-time metering and monitoring of forest carbon sink are realized like a water meter and an ammeter.

2. The manufacturing process is simple, and the protection capability is enhanced. The present utility model uses a magnetic field sensor, wherein the radial magnet is in the mechanical structure part and the angular sensor is in the circuit board part, and the two are not in physical contact as measured by the magnetic field. The mechanical and electrical parts can be made separately. The electronic part can be independently subjected to three-proofing treatment, the whole assembly process is simpler, and the equipment protection capability is enhanced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.

Fig. 1 and fig. 2 are schematic views of an internal structure of a forest carbon meter device according to an embodiment of the present utility model at different angles;

FIG. 3 is a partial schematic view of a first wheel and tightening mechanism according to one embodiment of the present utility model;

FIG. 4 is a schematic diagram illustrating the operation of the stay wire fixing device according to one embodiment of the present utility model;

fig. 5 is a schematic diagram showing a position setting structure of a radial magnet and a magnetic field sensor according to an embodiment of the present utility model.

In the figure:

1 casing 2 stay wire fixing piece 3 tightening mechanism 4 rotating wheel

Radial magnet for 5-pull wire 6 power supply 7 outlet 8

9 magnetic field sensor 10 Circuit Board 11 controller 12 notch

13 fixed hook 15 clockwork spring 16 runner body 17 rotating shaft

18 inner hook mouth 19 outer hook mouth 20 pulling piece fixing part

Detailed Description

The following detailed description of the utility model, taken in conjunction with the accompanying drawings, is given by way of illustration and explanation only, and should not be taken as limiting the scope of the utility model in any way. Furthermore, the features in the embodiments and in the different embodiments in this document can be combined accordingly by a person skilled in the art from the description of this document.

Referring to fig. 1 to 5, the forest carbon meter device comprises a shell 1, a pulling piece, a rotating wheel 4 and a magnetic angle measuring mechanism, wherein the rotating wheel 4 and the shell 1 are arranged in the shell 1, the rotating wheel 4 is rotationally connected, the shell 1 is provided with an outlet 7, the pulling piece is wound on the rotating wheel 4, one end of the pulling piece is pulled out of the shell 1 from the inside of the shell 1 through the outlet 7 and can drive the rotating wheel 4 to rotate, the rotating wheel 4 is provided with a tightening mechanism 3 for tightening the pull wire 5, the magnetic angle measuring mechanism comprises a magnetic component and a magnetic field sensor 9, the magnetic component or the magnetic field sensor 9 is fixed on the rotating wheel 4, and the magnetic component and the magnetic field sensor 9 are matched to measure the rotation angle of the rotating wheel 4.

In the specific application process, the utility model is placed at the breast diameter of the stump to be measured, one end of the pulling piece extending from the outlet 7 is pulled, the end part of the pulling piece is fixed after encircling the stump to be measured, the pulling piece is tightened by the tightening device, so that the utility model is fixed on the stump to be measured, when the cells are split and expanded in the growth and development process of the tree, the breast diameter of the tree is increased when the shape and weight of the tree are continuously increased, the pulling piece is driven to be pulled out and the rotating wheel 4 and the magnetic component or the magnetic field sensor 9 are driven to rotate, the rotating angle of the rotating wheel 4 is measured by the magnetic field sensor 9 through the rotating angle between the magnetic component, and the growth quantity of the tree is calculated. In the application process, the pulling piece can be a pull wire 5 or a pull belt with a certain width, and can be other parts with the same function.

According to the utility model, the pulling piece (the pull wire 5 or the pull belt) is driven to extend through tree growth, the magnetic field sensor 9 is driven to calculate, the rotating angle of the magnetic component is converted into the growth quantity of the forest, the real-time monitoring of the forest is realized, and the carbon reserves and the carbon sink value of the forest are calculated through the related biomass and ecological benefit model.

In another embodiment of the present utility model, as shown in fig. 5, the forest carbon meter device further includes a controller 11 and a power supply 6, the power supply 6 is electrically connected to the magnetic field sensor 9 and the controller 11, the magnetic field sensor 9 is communicatively connected to the controller 11 and transmits detected information to the controller 11, and the controller 11 is used for storing and/or calculating measurement data. The power supply 6 is connected with the circuit board 10 to provide power supply service for the whole device.

In another embodiment of the present utility model, the forest carbon meter device further includes a display mechanism, and the magnetic field sensor 9 or the controller 11 is communicatively connected to the display mechanism and is configured to send detected information to the display mechanism, where the display mechanism is configured to display predetermined information. Here, the predetermined information may be the angle measurement result directly or may be the calculation result of the controller 11. Specifically, the forest carbon meter device comprises a circuit board 10, a controller 11 is electrically connected with the circuit board 10 or the magnetic field sensor 9, the circuit board 10 can be provided with a wireless communication interface, and the wireless communication interface is used for exchanging information with an intelligent communication gateway and sending the measurement result or the calculation result to the display mechanism for remote display; of course, the circuit board 10 may also be directly provided with a physical connection interface of the display, and the display mechanism (LED display screen) is directly connected to the circuit board 10 and directly displays the measurement or calculation result.

In another embodiment of the present utility model, as shown in fig. 2 and 5, the magnetic member is fixed on the rotating wheel 4 and is coaxially arranged with the rotating wheel 4, and the magnetic field sensor 9 is arranged opposite to the magnetic member and is fixed in the housing 1, and the magnetic member is a radial magnet 8. It will be appreciated by those skilled in the art that radial magnets 8 are magnets that employ radial magnetization. Of course, the magnetic field sensor 9 may also be fixed to the rotor 4 and the magnetic member to the housing 1 during the application.

In another embodiment of the present utility model, as shown in fig. 3, the tightening mechanism 3 includes a spring 15, the runner 4 includes a runner body 16 and a rotating shaft 17, the rotating shaft 17 is fixed on the housing 1, the runner body 16 is sleeved on the rotating shaft 17, the rotating shaft 17 is provided with an inner hook 18, the runner body 16 is provided with an outer hook 19, and the spring 15 is sleeved on the rotating shaft 17, and two ends of the spring are respectively buckled into the inner hook 18 and the outer hook 19.

In another embodiment of the present utility model, as shown in fig. 1 and 2, the pulling member is a pulling wire 5, and the housing 1 is provided with a pulling wire fixing member 2 for fixing the pulling wire 5. Thus, after the pull wire 5 bypasses the trunk, one end of the pull wire 5 pulled out is fixed through the pull wire fixing piece 2, so that the pull wire 5 is prevented from being stressed to retract.

In another embodiment of the present utility model, as shown in fig. 4, the wire fixing member 2 includes a fixing hook 13, a recess 12 is provided on the back side of the housing 1, and one end of the fixing hook 13 is fixed on the back side of the housing 1, and the other end extends to the recess 12. The stay wire fixing piece 2 is fixed on the back of the shell 1, the stay wire 5 is wound on the rotating wheel 4, extends out of the outlet 7, and is fixed on the stay wire fixing piece 2 after winding the standing tree; when the end part of the stay wire 5 is fixed on the stay wire fixing piece 2, the clockwork spring 15 stretches to drive the rotating wheel 4 to roll back, so that the radial magnet 8 fixed on the rotating wheel 4 is driven to rotate anticlockwise, and finally the stay wire 5 is tensioned and fixed at the stay wire fixing piece 2. When the stay wire 5 is pulled from the outlet 7, the stay wire 5 drives the rotating wheel 4 to rotate, so that the radial magnet 8 fixed on the rotating wheel 4 is driven to rotate clockwise, the spiral spring 15 is contracted by the rotating wheel 4, a contraction pulling force is generated on the stay wire 5, and finally the stay wire 5 is tensioned at the stay wire fixing piece 2 to be in a balanced state.

In another embodiment of the present utility model, as shown in fig. 3, the rotating wheel body 16 is provided with a pulling member fixing portion 20, one end of the pulling wire 5 is fastened to the pulling member fixing portion 20, and the other end is looped around the rotating wheel body 16 and then pulled out from the housing 1 to the outside of the housing 1 through the outlet 7 to be fixed on the pulling wire fixing member 2.

In another embodiment of the present utility model, as shown in fig. 5, the forest carbon meter device further includes a circuit board 10, the controller 11 is electrically connected to the circuit board 10, a magnetic field sensor interface and a power interface are disposed on the circuit board 10, and the magnetic field sensor 9 and the power supply 6 are connected to the circuit board 10 through the magnetic field sensor interface and the power interface, respectively. In this way, the electrical connection of the power supply 6, the magnetic field sensor 9 and the controller 11 is achieved by the circuit board 10.

In another embodiment of the present utility model, the controller 11 includes a micro control unit, the circuit board 10 further includes a wireless communication interface, a debug interface and a wake-up button, the measurement result of the magnetic field sensor 9 is transmitted to the micro control unit, the micro control unit is used for calculating, storing and controlling the measurement data, the wireless communication interface is used for exchanging information between the calculation result of the micro control unit and the intelligent communication gateway, and the debug interface is used for developing and testing; and the awakening button is used for awakening the forest carbon meter device and executing the awakening button to enter a working state. Specifically, the micro-control unit includes a memory, a counter, a/D conversion, etc., to complete calculation, storage and control of the measurement data of the magnetic field sensor 9. The magnetic field sensor 9 can adopt a working mode of waking up to work in fixed time and sleeping in other time, and the data acquisition in a working state only needs about 1 second, so that low-power-consumption long-term monitoring can be realized, and the waking up button is used for waking up the forest carbon meter device.

In another embodiment of the present utility model, the circuit board 10 further includes a real-time clock for providing accurate and reliable system time and an indicator light for identifying whether the forest carbon meter device is in an operating state or a sleep state. In the application process, the indicator light is on, the sensor is in a working state, the indicator light is off, and the forest carbon meter device is in a sleep state.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims

1. The utility model provides a forest carbon table device, its characterized in that, includes casing, pulling piece and setting runner and magnetic angle measuring mechanism in the casing, the runner with the casing rotates to be connected, the casing is equipped with the export, pulling piece winds to be established on the runner, one end of pulling piece is warp the export is pulled out to the casing outside by the casing in and can drive the runner rotates, the runner is equipped with and is used for with the taut tightening mechanism of pulling piece, magnetic angle measuring mechanism includes magnetic component and magnetic field sensor, magnetic component or magnetic field sensor are fixed on the runner, magnetic component and magnetic field sensor cooperation are measured the rotation angle of runner.

2. A forest carbon meter apparatus according to claim 1, further comprising a controller and a power supply, the power supply being in electrical communication with the magnetic field sensor and the controller, the magnetic field sensor being in communication with the controller and communicating detected information to the controller, the controller being for storage and/or calculation of measurement data.

3. A forest carbon meter apparatus according to claim 1 or 2, further comprising a display means, the magnetic field sensor or controller being in communication with the display means and being arranged to send detected information to the display means, the display means being arranged to display predetermined information.

4. A forest carbon meter apparatus according to claim 1, wherein the magnetic member is fixed to the wheel and coaxially arranged with the wheel, the magnetic field sensor is arranged opposite to the magnetic member and fixed in the housing, and the magnetic member is a radial magnet.

5. A forest carbon meter device according to claim 1, 2 or 4, wherein the tightening mechanism comprises a clockwork spring, the runner comprises a runner body and a rotating shaft, the rotating shaft is fixed on the housing, the runner body is sleeved on the rotating shaft, the rotating shaft is provided with an inner hook, the runner body is provided with an outer hook, and the clockwork spring is sleeved into the rotating shaft, and two ends of the clockwork spring are respectively buckled into the inner hook and the outer hook.

6. A forest carbon meter apparatus according to claim 1, 2 or 4, wherein the pulling member is a pulling wire and the housing is provided with a pulling wire fixing member for fixing the pulling wire.

7. The forest carbon meter device of claim 6, wherein the stay wire fixing member includes a fixing hook, a recess is provided on a back side of the housing, one end of the fixing hook is fixed on the back side of the housing, and the other end extends to the recess.

8. The forest carbon meter device according to claim 6, wherein the rotating wheel body is provided with a pulling piece fixing part, one end of the pulling piece is buckled into the pulling piece fixing part, and the other end of the pulling piece is pulled out from the inside of the shell to the outside of the shell through the outlet after being looped on the rotating wheel body and is fixed on the pulling wire fixing piece.

9. The forest carbon meter device of claim 2, further comprising a circuit board, wherein the controller is electrically connected to the circuit board, wherein a magnetic field sensor interface and a power interface are provided on the circuit board, and wherein the magnetic field sensor and the power supply are connected to the circuit board through the magnetic field sensor interface and the power interface, respectively.

10. The forest carbon meter device according to claim 9, wherein the controller comprises a micro control unit, the circuit board further comprises a wireless communication interface, a debugging interface and a wake-up button, the measurement result of the magnetic field sensor is transmitted to the micro control unit, the micro control unit is used for calculating, storing and controlling measurement data, the wireless communication interface is used for exchanging information between the calculation result of the micro control unit and an intelligent communication gateway, and the debugging interface is used for development and test use; and the awakening button is used for awakening the forest carbon meter device and executing the awakening button to enter a working state.