CN203037225U - Instrument for measuring diameter of high part of tree - Google Patents
Instrument for measuring diameter of high part of tree Download PDFInfo
- Publication number
- CN203037225U CN203037225U CN 201320040818 CN201320040818U CN203037225U CN 203037225 U CN203037225 U CN 203037225U CN 201320040818 CN201320040818 CN 201320040818 CN 201320040818 U CN201320040818 U CN 201320040818U CN 203037225 U CN203037225 U CN 203037225U
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- instrument
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- laser
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Abstract
The utility model discloses an instrument for measuring a diameter of a high part of a tree. The instrument comprises an integral plastic box, wherein the integral plastic box is provided with a reference point, wherein the position of the reference point is provided with a laser distance probe, a supporting rod, and two clamping rods forming a 60 DEG angle, wherein laser emission of the laser distance measuring probe goes towards the bisector of the angle of the two clamping rods; the supporting rod is perpendicular to a plane where the two clamping rods are positioned; and the laser distance measuring probe is connected with a laser distance measuring sensor, a wireless emission module and a wireless emission antenna. The instrument further comprises a hand-held display device which is provided with a touch display screen, a single-chip microcomputer and wireless reception module and a wireless reception antenna. According to the instrument, a method of erecting the supporting rod from a lower part of the tree is adopted, data is measured by the laser distance measuring sensor, and is emitted to the hand-held display device through wireless emission apparatuses, and thus reading and storage of the data is convenient.
Description
Technical field
The utility model relates to a kind of measuring forest device, relates in particular to a kind of instrument of measuring trees eminence diameter.
Background technology
In forest research and measuring forest, except measuring the diameter of a cross-section of a tree trunk 1.3 meters above the ground, the diameter that also can relate to measurement trees eminence that has.Present instrument is used optical principle more, measures under tree and is subjected to blocking of leaf branch easily.Want to obtain accurate data, often use the mode of climbing and obtain data, have certain danger.
The utility model content
The purpose of this utility model provides a kind of instrument of measuring measurement trees eminence diameter accurate, easy to use.
The purpose of this utility model is achieved through the following technical solutions:
The instrument of measurement trees eminence diameter of the present utility model, comprise the integral plastics box, described integral plastics box is provided with reference point, described datum is provided with laser ranging probe, support bar and two kellies that open 60 ° of angles, the Laser emission direction of described laser ranging probe is opened bisector of angle towards two kellies, described support bar is perpendicular to the plane at two kelly places, and described laser ranging probe is connected with laser range sensor, wireless transmitter module and wireless transmit antenna;
Also comprise hand-held display device, described hand-held display device is provided with touch display screen curtain, single-chip microcomputer and wireless receiving module and wireless receiving antenna.
The technical scheme that is provided by above-mentioned the utility model as can be seen, the instrument of the measurement trees eminence diameter that the utility model embodiment provides, owing to comprise the integral plastics box, the integral plastics box is provided with reference point, datum is provided with laser ranging probe, support bar and two kellies that open 60 ° of angles, the Laser emission direction of laser ranging probe is opened bisector of angle towards two kellies, support bar is perpendicular to the plane at two kelly places, and laser ranging probe is connected with laser range sensor, wireless transmitter module and wireless transmit antenna; Also comprise hand-held display device, hand-held display device is provided with touch display screen curtain, single-chip microcomputer and wireless receiving module and wireless receiving antenna.Employing is used the laser range sensor measurement data from setting down the mode of lifting support bar, and data are transmitted on the hand-held display device by wireless launcher, conveniently read and store.
Description of drawings
The structural representation of the ranging unit of the instrument of the measurement trees eminence diameter that Fig. 1 provides for the utility model embodiment;
The structural representation of the hand-held display device of the instrument of the measurement trees eminence diameter that Fig. 2 provides for the utility model embodiment;
The structural representation of the support section of the instrument of the measurement trees eminence diameter that Fig. 3 provides for the utility model embodiment;
The principle schematic of the instrument of the measurement trees eminence diameter that Fig. 4 provides for the utility model embodiment.
Among the figure: 1, laser ranging probe, 2, laser range sensor and wireless transmitter module, 3, the rechargeable battery power supply, 4, the wireless transmit antenna, 5, the integral plastics box, 6, the kelly of 60 ° of forks; 7, support bar, 8, be threaded; 9, touch display screen curtain, 10, single-chip microcomputer and wireless receiving module, 11, the rechargeable battery power supply, 12, the wireless receiving antenna.
Embodiment
To be described in further detail the utility model embodiment below.
The instrument of measurement trees eminence diameter of the present utility model, its preferable embodiment is:
As shown in Figure 1, comprise the integral plastics box, described integral plastics box is provided with reference point, described datum is provided with laser ranging probe, support bar and two kellies that open 60 ° of angles, the Laser emission direction of described laser ranging probe is opened bisector of angle towards two kellies, described support bar is perpendicular to the plane at two kelly places, and described laser ranging probe is connected with laser range sensor, wireless transmitter module and wireless transmit antenna;
As shown in Figure 2, also comprise hand-held display device, described hand-held display device is provided with touch display screen curtain, single-chip microcomputer and wireless receiving module and wireless receiving antenna.
Described integral plastics box and hand-held display device are respectively equipped with the rechargeable battery power supply.
As shown in Figure 3, described support bar has more piece, is threaded between the more piece support bar.
The utility model can make things convenient for the information that obtains trees eminence diameter accurately, also can record height of tree information simultaneously.
Its work principle is:
During measurement, assemble equipment, the hand-held supports bar, lift high integral plastics box, two kellies are stuck on the certain height of the trees that need measurement, open the handheld device switch, laser ranging partly begins to be collected into the range data of surface of trees, after recording data, import 2 laser range sensors into and handle and by wireless launcher data are launched.
Collection is averaged after reaching 10 times, sends on the hand-held display device.Handheld device receives the signal of top emission, is presented on the display screen after handling by single-chip microcomputer.
As shown in Figure 4, A is laser probe (reference point), and circular portion is trees, and O is the center of circle in trees cross section.Can be drawn by simple mathematical knowledge, AC=R is so laser probe equals the radius of these height trees to the distance of surface of trees.
In the specific embodiment, support section is that the long aluminum pipe of 4 sections every section 1m is by being threaded support laser ranging part.
In the specific implementation process, note following some:
When existing more branch leaf to cause kelly to block, accurate data can't be obtained, branch should be cleared up earlier; When leaf covers the probe of laser sensor, accurate data can't be obtained, leaf should be cleared up earlier.
The above; it only is the preferable embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (3)
1. instrument of measuring trees eminence diameter, it is characterized in that, comprise the integral plastics box, described integral plastics box is provided with reference point, described datum is provided with laser ranging probe, support bar and two kellies that open 60 ° of angles, the Laser emission direction of described laser ranging probe is opened bisector of angle towards two kellies, and described support bar is perpendicular to the plane at two kelly places, and described laser ranging probe is connected with laser range sensor, wireless transmitter module and wireless transmit antenna;
Also comprise hand-held display device, described hand-held display device is provided with touch display screen curtain, single-chip microcomputer and wireless receiving module and wireless receiving antenna.
2. the instrument of measurement trees eminence diameter according to claim 1 is characterized in that described integral plastics box and hand-held display device are respectively equipped with the rechargeable battery power supply.
3. the instrument of measurement trees eminence diameter according to claim 1 and 2 is characterized in that described support bar has more piece, is threaded between the more piece support bar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320040818 CN203037225U (en) | 2013-01-24 | 2013-01-24 | Instrument for measuring diameter of high part of tree |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320040818 CN203037225U (en) | 2013-01-24 | 2013-01-24 | Instrument for measuring diameter of high part of tree |
Publications (1)
Publication Number | Publication Date |
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CN203037225U true CN203037225U (en) | 2013-07-03 |
Family
ID=48689339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201320040818 Expired - Fee Related CN203037225U (en) | 2013-01-24 | 2013-01-24 | Instrument for measuring diameter of high part of tree |
Country Status (1)
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CN (1) | CN203037225U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103115578A (en) * | 2013-01-24 | 2013-05-22 | 北京林业大学 | Instrument for measuring diameter of tree at high position |
CN104048614A (en) * | 2013-12-03 | 2014-09-17 | 南京森林警察学院 | Stumpage diameter measuring method and measuring equipment |
US20150116092A1 (en) * | 2013-10-29 | 2015-04-30 | Electronics And Telecommunications Research Institute | Girth measuring device and method for measuring girth of tree, and wireless communication tag apparatus including girth measuring device |
CN108592808A (en) * | 2018-04-28 | 2018-09-28 | 河海大学 | A kind of trunk diameter self-operated measuring unit |
-
2013
- 2013-01-24 CN CN 201320040818 patent/CN203037225U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103115578A (en) * | 2013-01-24 | 2013-05-22 | 北京林业大学 | Instrument for measuring diameter of tree at high position |
US20150116092A1 (en) * | 2013-10-29 | 2015-04-30 | Electronics And Telecommunications Research Institute | Girth measuring device and method for measuring girth of tree, and wireless communication tag apparatus including girth measuring device |
CN104048614A (en) * | 2013-12-03 | 2014-09-17 | 南京森林警察学院 | Stumpage diameter measuring method and measuring equipment |
CN108592808A (en) * | 2018-04-28 | 2018-09-28 | 河海大学 | A kind of trunk diameter self-operated measuring unit |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20150124 |
|
EXPY | Termination of patent right or utility model |