CN211954042U - Tree height measuring instrument - Google Patents
Tree height measuring instrument Download PDFInfo
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- CN211954042U CN211954042U CN202020827075.8U CN202020827075U CN211954042U CN 211954042 U CN211954042 U CN 211954042U CN 202020827075 U CN202020827075 U CN 202020827075U CN 211954042 U CN211954042 U CN 211954042U
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- altimeter
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Abstract
The utility model provides a tree altimeter, includes casing, control switch, display screen, electrical unit, control switch includes range switch, angle of elevation measurement switch, display screen are installed respectively to the casing outside, install range unit, aiming device, the control unit, tilt sensor, voice broadcast unit, wireless communication unit, altitude measurement device, GPS positioner in the casing. The tree height measuring instrument integrates multiple functions, has high working efficiency and accurate measuring result; the measuring result can be directly displayed through a display screen, broadcasted through voice or read through a mobile terminal, and the use is convenient and fast.
Description
Technical Field
The utility model relates to a height finding technical field, in particular to tree altimeter.
Background
The height of the tree can not be measured in forest investigation, a professional tree height measuring instrument needs to be used in the work, the height measuring instrument in the prior art needs to be matched by multiple persons when in use, and needs to manually go back and forth between a measuring point and the trunk when measuring the distance from the observation point to the trunk, so that the working efficiency is low, manual reading is needed when measuring an angle value, the measuring precision is low, and reading errors are easy to occur.
The application numbers are: CN200620005686.4, name: the utility model discloses a chinese utility model patent of simple and easy altimeter, there is a pivot at the middle part of box-like casing, the flexible chi strip is round in the pivot, size line and numerical value are marked on the chi strip, the chi strip can outwards pull, still be equipped with one on the casing with chi strip vertical pulling section keep parallel spirit level, a sight is still equipped with on the casing, the aiming line of sight and the horizontality of spirit level of sight become 45 degrees contained angles, this simple and easy altimeter needs many people to operate, work efficiency is lower, and the aiming line becomes 45 degrees contained angles with the horizontality of spirit level, need look for fixed measuring point during the use, consequently, the use receives very big limitation.
Disclosure of Invention
For overcoming the above-mentioned not enough among the prior art, the utility model provides a tree altimeter that work efficiency is high, measuring result is accurate, use convenient and can be suitable for the all topography.
The technical scheme of the utility model is that:
the utility model provides a tree altimeter, includes casing, control switch, display screen, electrical unit, control switch includes range switch, angle of elevation measurement switch, the casing outside is installed respectively range switch, angle of elevation measurement switch, display screen, install range unit, aiming device, the control unit in the casing and be used for measuring range unit, aiming device and horizontal angle's inclination sensor, range unit, aiming device warp respectively range switch, angle of elevation measurement switch with the control unit electric connection, inclination sensor, display respectively with the control unit electric connection.
Preferably, the distance measuring device is a laser distance meter.
In any of the above schemes, preferably, the sighting device includes an observation cylinder, two sight stars are arranged in the observation cylinder, and one end of the observation cylinder is provided with an observation port.
In any of the above aspects, preferably, the sighting device has a laser emitter, and the laser emitted by the laser emitter is parallel to a line connecting two sight stars in the observation cylinder.
In any of the above schemes, preferably, the display screen is a color liquid crystal display screen.
In any one of the above schemes, the electronic device preferably includes a voice broadcasting unit, and the voice broadcasting unit is electrically connected to the control unit.
In any of the above schemes, preferably, the mobile terminal includes a wireless communication unit, the wireless communication unit is electrically connected to the control unit, and the wireless communication unit is adapted to the mobile terminal.
In any of the above schemes, preferably, the wireless communication unit may be at least one of bluetooth, WiFi, ZigBee, IrDA, TransferJet.
In any of the above aspects, it is preferable that the control unit further comprises an altitude measurement device electrically connected to the control unit.
In any of the above schemes, preferably, the mobile terminal includes a GPS positioning device, and the GPS positioning device is electrically connected to the control unit.
Drawings
Fig. 1 is a schematic view of a preferred embodiment of the tree altimeter of the present invention.
Fig. 2 is a schematic view of the usage of the tree altimeter of the present invention.
Fig. 3 is a circuit diagram of a preferred embodiment of the tree altimeter of the present invention.
The reference numbers in the figures illustrate:
101-shell, 102-sight, 103-distance measuring switch, 104-elevation angle measuring switch, 105-display screen, 106-observation cylinder, 107-distance measuring device, 108-tilt angle sensor, 109-control unit, 110-power supply unit, 111-observation port, and 112-laser emitter.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientation or positional relationship is based on that shown in the drawings, and is only for convenience of description and simplicity of description, and does not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The utility model provides a tree altimeter, as shown in fig. 1, includes casing 101, control switch, display screen 105, electrical unit 110, control switch includes range switch 103, elevation angle measurement switch 104, and range switch 103, elevation angle measurement switch 104, display screen 105 are installed respectively to casing 101 outside, installs range unit 107, aiming device, the control unit 109 in the casing 101 and be used for measuring range unit 107 the inclination sensor 108 of aiming device and horizontal angle, range unit 107 the aiming device respectively through range switch 103, elevation angle measurement switch 104 and the control unit 109 electric connection, inclination sensor 108, display screen 105 respectively with the control unit 109 electric connection.
In this embodiment, the housing 101 is used for mounting the control unit 109, the display screen 105, the power supply unit 110, the distance measuring device 107, the aiming device, the tilt sensor 108; the power supply unit 110 is used for supplying power to the tree altimeter; the tilt sensor 108 is used for measuring an included angle between the distance measuring device 107 and the aiming device and a horizontal plane, and the tilt sensor 108 can be a single-axis tilt sensor; as shown in fig. 2, the distance measuring device 107 is used for measuring the distance L from the measuring point to the bottom of the trunk, and the distance measuring device 107 can be a laser distance meter; the sighting device is used for positioning an elevation angle value beta of a measuring point and a treetop, and comprises an observation cylinder 106, wherein two sight stars 102 are arranged in the observation cylinder 106, and one end of the observation cylinder 106 is provided with an observation port 111; the distance measurement switch 103 and the elevation angle measurement switch 104 are used for controlling the on-off of the circuit; the control unit 109 is used for acquiring the distance L between the measuring point and the bottom of the trunk, which is measured by the distance measuring device 107, the angle value alpha between the measuring point and the horizontal plane, which is measured by the tilt sensor 108, and the elevation angle value beta between the measuring point and the top of the tree, which is measured by the tilt sensor 108, the control unit 109 calculates the tree height value H according to the acquired information, the control unit 109 can be a single chip microcomputer or a PLC programmable controller, and the display screen 105 is used for displaying the distance L between the measuring point and the bottom of the trunk, the angle value alpha between the measuring device 107 and the horizontal plane, the elevation angle value beta between the measuring point and the top of the tree.
Specifically, when the tree height indicator is assembled, it is ensured that when the tilt sensor 108 measures a tilt angle generated by rotation along the y axis, it is specified that the plane where xoy is located is parallel to the horizontal plane, the z axis is in the vertical direction, when the tilt angle shows 0 degree, the laser emitted by the distance measuring device 107 is perpendicular to the yoz plane and parallel to the xoy plane, the connecting line of the sighting device sight 102 is perpendicular to the yoz plane and parallel to the xoy plane, and it is specified that when the laser emitted by the distance measuring device 107 starts from the origin o and travels along the first quadrant of the plane where zox is located, the included angle between the laser and the x axis is a positive value, when the laser or the ultrasonic emitted by the distance measuring device 107 starts from the origin o and travels along the fourth quadrant of the plane where zox is located, the included angle between the laser or the ultrasonic and the x axis is a.
Specifically, when the tree height indicator is used, the tree height indicator can be operated according to the following steps:
the first step is as follows: selecting a proper measuring point and adjusting the level;
the second step is that: the angle of the tree height finder is adjusted to make the laser emitted from the distance measuring device 107 aim at the bottom of the trunk, the distance measuring switch 103 is pressed, the distance L between the measuring point and the bottom of the trunk is measured by the distance measuring device 107 at the moment, and the included angle alpha between the distance measuring device 107 and the horizontal plane is measured by the tilt angle sensor 108.
The third step: the angle of the tree height finder is adjusted, a worker can observe through the observation port 111 to enable the connecting lines of the two sight stars 102 and the treetop to be in the same straight line, the elevation angle measurement switch 104 is pressed down, and at the moment, the inclination angle sensor 108 measures the elevation angle value beta of the measurement point and the treetop.
The control unit 109 calculates the tree height value according to the length information L between the measuring point and the bottom of the trunk, the included angle value α between the laser or ultrasonic wave and the horizontal plane, and the elevation angle value β between the measuring point and the treetop, which are acquired by the above two steps, by using the formula H ═ sin α · L + tan β · cos α · L.
Compared with the prior art, the tree altimeter is applicable to all terrains, can measure the height of trees in an upward slope direction, a downward slope direction or a flat ground, and is simple to operate and high in measurement precision.
In this embodiment, the aiming device has a laser emitter 112, and the laser emitted from the laser emitter 112 is parallel to the two collimators 102 in the observation cylinder 106; the aiming device is provided with a laser emitter 112 for rapidly adjusting the angle of the tree altimeter so as to rapidly read the elevation angle value beta between the measuring point and the treetop, specifically, the laser frequency emitted by the laser emitter 112 belongs to the visible light wave band, and when the laser emitter irradiates the corresponding position of the treetop and presses the elevation angle measuring switch 104, the elevation angle value beta between the measuring point and the treetop can be rapidly measured.
In this embodiment, the display 105 is a color liquid crystal display; the color liquid crystal display screen is arranged for the staff to conveniently read various numerical values and tree height values in the measuring process.
In this embodiment, as shown in fig. 3, including the voice broadcast unit, voice broadcast unit and the control unit 109 electric connection, the measuring point that the control unit 109 gathered reports through the voice unit with the length information L of trunk bottom, the included angle value alpha of laser and horizontal plane, the elevation angle value beta of measuring point and treetop and the tree height value H that calculates, consequently the staff's record of being convenient for.
In this embodiment, the mobile terminal includes a wireless communication unit, the wireless communication unit is electrically connected to the control unit 109, and the wireless communication unit is adapted to the mobile terminal; the method is characterized in that length information L of a measuring point and the bottom of a trunk, an included angle value alpha between laser or ultrasonic and a horizontal plane, an elevation angle value beta between the measuring point and a treetop and a calculated tree height value, which are collected by a control unit 109, are sent to a mobile terminal through a wireless communication unit, and after a worker finishes field work, data stored in the mobile terminal are extracted and analyzed, so that the field work efficiency is improved, and the labor intensity of the worker is reduced; the wireless communication unit may be at least one of bluetooth, WiFi, ZigBee, IrDA, TransferJet.
Example 2
On the basis of the above embodiment, the present embodiment adds an altitude measuring device and a GPS positioning device, wherein the altitude measuring device is used for measuring the altitude of the position of the measured tree, and the GPS positioning device is used for measuring the position of the measured tree; the altitude measuring device and the GPS positioning device are electrically connected to the control unit 109; the altitude detection device may be a pneumatic altitude detector in the prior art, and the GPS positioning device may be a GPS locator in the prior art, specifically, when the tree altimeter operates, the control unit 109 collects altitude information and location information of a measurement point, and presents the altitude information and location information together with the collected length information L of the measurement point and the bottom of the trunk, an included angle value α between a laser or ultrasonic wave and the horizontal plane, an elevation angle value β of the measurement point and the treetop, and a calculated treetop value H on the display screen 105, and simultaneously broadcasts via a voice unit and/or transmits to the mobile terminal via a communication unit; the tree height indicator integrates the functions of various measuring instruments used in forest resource investigation into a whole, and the efficiency of workers is greatly improved.
The above-mentioned embodiments are only specific embodiments of the preferred embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is within the technical scope of the present invention, and according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered in the protection scope of the present invention.
Claims (10)
1. The utility model provides a tree altimeter, includes casing (101), control switch, display screen (105), electrical unit (110), control switch includes range switch (103), elevation measurement switch (104), and its characterized in that, range switch (103), elevation measurement switch (104), display screen (105) are installed respectively to casing (101) outside, installs range unit (107), sighting device, control unit (109) in casing (101) and is used for measuring range unit (107), sighting device and horizontal plane contained angle's inclination sensor (108), range unit (107), sighting device respectively through range switch (103), elevation measurement switch (104) and control unit (109) electric connection, inclination sensor (108), display screen (105) respectively with control unit (109) electric connection.
2. A tree altimeter as claimed in claim 1, characterized in that the distance measuring device (107) is a laser distance meter.
3. The tree altimeter of claim 1, wherein the aiming device comprises an observation tube (106), two sight stars (102) are arranged in the observation tube (106), and an observation port (111) is arranged at one end of the observation tube (106).
4. A tree altimeter as claimed in claim 3, wherein said sighting device has a laser emitter (112), the laser emitted from the laser emitter (112) being parallel to the line connecting the two sight stars (102) in the observation tube (106).
5. The tree altimeter of claim 1, wherein the display screen (105) is a color liquid crystal display.
6. The tree altimeter of any one of claims 1-5, comprising a voice broadcast unit, wherein the voice broadcast unit is electrically connected to the control unit (109).
7. The tree altimeter of claim 6, comprising a wireless communication unit electrically connected to the control unit (109), the wireless communication unit being adapted to the mobile terminal.
8. The tree altimeter of claim 7, wherein the wireless communication unit is at least one of Bluetooth, WiFi, ZigBee, IrDA, TransferJet.
9. The tree altimeter of claim 8, comprising an altitude measuring device electrically connected to the control unit (109).
10. The tree altimeter of claim 9, comprising a GPS positioning device electrically connected to the control unit (109).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020827075.8U CN211954042U (en) | 2020-05-18 | 2020-05-18 | Tree height measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020827075.8U CN211954042U (en) | 2020-05-18 | 2020-05-18 | Tree height measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211954042U true CN211954042U (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020827075.8U Expired - Fee Related CN211954042U (en) | 2020-05-18 | 2020-05-18 | Tree height measuring instrument |
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| CN (1) | CN211954042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113589226A (en) * | 2021-02-05 | 2021-11-02 | 北京深蓝长盛科技有限公司 | Method and system for calculating body inclination of athlete |
-
2020
- 2020-05-18 CN CN202020827075.8U patent/CN211954042U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113589226A (en) * | 2021-02-05 | 2021-11-02 | 北京深蓝长盛科技有限公司 | Method and system for calculating body inclination of athlete |
| CN113589226B (en) * | 2021-02-05 | 2023-09-22 | 北京深蓝长盛科技有限公司 | Method and system for calculating body inclination of athlete |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220419 Address after: 030000 No. 139, zone 2, Shanxi Wanshui material Trade City, Jinyuan District, Taiyuan City, Shanxi Province Patentee after: Shanxi vegetation Environmental Protection Technology Co.,Ltd. Address before: 041000 1 Gong Yuan Street, Linfen, Shanxi Patentee before: SHANXI NORMAL University |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 |
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| CF01 | Termination of patent right due to non-payment of annual fee |