CN106895765A - A kind of portable precision tree measurement instrument high - Google Patents
A kind of portable precision tree measurement instrument high Download PDFInfo
- Publication number
- CN106895765A CN106895765A CN201710254406.6A CN201710254406A CN106895765A CN 106895765 A CN106895765 A CN 106895765A CN 201710254406 A CN201710254406 A CN 201710254406A CN 106895765 A CN106895765 A CN 106895765A
- Authority
- CN
- China
- Prior art keywords
- casing
- measurement
- circuit board
- tightrope
- drawer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
- G01B5/061—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness height gauges
Abstract
The invention discloses a kind of portable precision tree measurement instrument high, including casing, drawer, circuit board, measurement tightrope and balloon, drawer is housed below casing;Piston is provided with casing, piston constitutes closed air storage chamber with the side of casing, and the side of air storage chamber is provided with appendix;LED light, transistor, range sensor, resistance and button cell pallet are connected with circuit board, hole is provided with the middle part of circuit board;When using, measure the upper end connection balloon of tightrope, lower end and pass through hole, and knotted below hole, scale is marked on the rope body for measuring tightrope.It is simple structure, easily manufactured, easy operation, cheap, the precision of the measurement height of tree can be not only greatly improved, and also gas can be recycled, expanded service life, it is convenient to inflate simultaneously, and cost is relatively low, is easy to the popularization of related practitioner and scientific research personnel.
Description
Technical field
It is portable precisely the present invention relates to the instrument that a kind of forestry, agricultural, ecosphere measure the height of tree, more particularly to one kind
Assize instrument high.
Background technology
When many research topic of the ecological association areas such as orest management, shelter-forest configuration is related to, the height of tree is a weight
The parameter wanted.Traditional altitude meter is all based on Pythagorean theorem, is measured by way of range estimation, is often received during external survey out of office
To the limitation of landform or stand structure, and precision is relatively low, only as rough reference.And new pattern laser, microwave height finder
Also many restrictions such as landform, canopy density can be subject to, and price is high, is not suitable for the popularization of forest workers and scientific research personnel.
The content of the invention
It is an object of the invention to provide a kind of portable precision tree measurement instrument high.
The purpose of the present invention is achieved through the following technical solutions:
Portable precision tree measurement of the invention instrument high, its preferably specific embodiment is:
Including casing, drawer, circuit board, measurement tightrope and balloon, drawer is housed below the casing;
Piston is provided with described casing, the piston constitutes closed air storage chamber, the storage with the side of the casing
The side of air chamber is provided with appendix, the casing and is provided with catch on the outside of the extreme position of piston movement, described defeated
Air valve is installed on tracheae;
LED light, transistor, range sensor, resistance and button cell pallet are connected with the circuit board,
Hole is provided with the middle part of the circuit board;
In a non-operative state, the circuit board, measurement tightrope, balloon and battery, record sheet and personnel carry instrument
It is placed in the drawer;
Under in working order, the upper end of the measurement tightrope connects the balloon, lower end and passes through described hole, and in hole
Lower section is knotted, and scale is marked on the rope body of the measurement tightrope.
As seen from the above technical solution provided by the invention, portable precision tree measurement provided in an embodiment of the present invention is high
Instrument, it is simple structure, easily manufactured, easy operation, cheap, the precision of the measurement height of tree can be not only greatly improved,
And gas can be recycled, expanded service life, while inflating conveniently, cost is relatively low, is easy to related practitioner and Ke
Grind the popularization of personnel.
Brief description of the drawings
Fig. 1 is the structural representation of portable precision tree measurement provided in an embodiment of the present invention instrument high.
Fig. 2 is the operating diagram of portable precision tree measurement provided in an embodiment of the present invention instrument high.
Fig. 3 is the circuit board schematic diagram of portable precision tree measurement provided in an embodiment of the present invention instrument high.
Specific embodiment
With reference to the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground description, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on this
Inventive embodiment, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to protection scope of the present invention.
Portable precision tree measurement of the invention instrument high, its preferably specific embodiment is:
Including casing, drawer, circuit board, measurement tightrope and balloon, drawer is housed below the casing;
Piston is provided with described casing, the piston constitutes closed air storage chamber, the storage with the side of the casing
The side of air chamber is provided with appendix, the casing and is provided with catch on the outside of the extreme position of piston movement, described defeated
Air valve is installed on tracheae;
LED light, transistor, range sensor, resistance and button cell pallet are connected with the circuit board,
Hole is provided with the middle part of the circuit board;
In a non-operative state, the circuit board, measurement tightrope, balloon and battery, record sheet and personnel carry instrument
It is placed in the drawer;
Under in working order, the upper end of the measurement tightrope connects the balloon, lower end and passes through described hole, and in hole
Lower section is knotted, and scale is marked on the rope body of the measurement tightrope.
Casing handle is housed, the side of the drawer is provided with drawer handle above the casing.
Described circuit board is provided with parallel circuit, and the range sensor and resistance are a branch road, the pole of the crystal three
Pipe and LED light are another branch road, and the button cell pallet is equipped with button cell.
It is of the invention can portable precision tree measurement instrument high, hydrogen or helium are loaded into air storage chamber and gas is closed using preceding
Valve, balloon is entered when using by gas compression.Measurement tape is connected with circuit board, and by scale zero control in range sensor
Highly.Light balloon drives measurement tape lift-off, and range sensor is started working, and the height of control measurement tape, works as balloon manually
When highly exceeding tree point, range sensor transmits a signal to transistor, opens the circuit of LED, and indicator lamp is bright, now measures
Scale of the tape on ground is exactly institute's assize high.Gas extrusion in balloon is returned into air storage chamber after use so that gas can be multiple
Utilize.
It is simple structure of the present invention, easily manufactured, easy operation, cheap, the measurement height of tree can be not only greatly improved
Precision, and gas can recycle, expanded service life, while inflating convenient, cost is relatively low, is easy to related working people
Member and the popularization of scientific research personnel.
The embodiment of the present invention is described in further detail below in conjunction with accompanying drawing.
Firstly the need of explanation, described in present specification " on ", D score, " top ", " bottom " etc. with directive
Words and phrases are only states when portable precision tree measurement high workload mode as shown in Figure 1 of the present invention is placed, and this is merely to more
Plus relative position relation between part is clearly represented, when the mode of the portable precision tree measurement placement high changes,
" on ", D score, " top ", the direction such as " bottom " can also change therewith, but this still falls within the protection domain of the application.Below to this
The portable precision tree measurement for being provided instrument high is invented to be described in detail.
Specific embodiment:
As shown in Figure 1, Figure 2, Figure 3 shows, the instrument of the portable accurate side height of tree includes casing 1, drawer 7, measurement tightrope 11 and
Circuit board 10.The casing includes piston 2 and air storage chamber 4, and the external diameter of piston 2 is consistent with the internal diameter of casing 1, while for anti-leak-stopping
Gas can also smear vaseline in cabinet wall.The other end of air storage chamber 4 is connected with appendix 6;The drawer 7 is arranged on casing 1
Bottom, for place measurement tightrope and instrument;The measurement tightrope 11 rope body is labeled with scale, is connected with circuit board 10;Institute
State circuit board and be connected with range sensor 15, transistor 13, LED light 12, be that protection circuit installs resistance 16 additional.
In a specific embodiment, gas is input in air storage chamber by appendix 6, until the position of piston 2 is moved
To catch 9, air valve is closed, portable precision tree measurement of the invention instrument preparation high is just completed.When in use, by gas
Ball cover is clamped on appendix 6, then opens air valve 5, and piston 2 is pushed into the right into low order end, gas is input to balloon
In, air valve 5 is closed, with measurement tightrope 11 by balloon tying.It is slow to unclamp measurement tightrope 11, balloon is constantly increased, observe led
The change of indicator lamp 12.When led indicator lamps 12 brighten, control balloon no longer rises, and now reads measurement tightrope 11 on ground
The scale height of tree as to be measured.After measurement terminates, balloon is withdrawn, is enclosed within appendix 6, and clamped, open air valve 5,
The measurement tightrope 11 of tying is unclamped, piston 2 is pulled out to the left, the gas in balloon is transmitted back to air storage chamber 4, close air valve 5, will
Measurement tightrope 11 and balloon are put into drawer 7.
In sum, embodiment of the present invention simple structure, swift to operate, cost is relatively low, easy to carry, can not only be accurate
The measurement height of tree, improves certainty of measurement, and need not be equipped with extra instrument and gas tank, is adapted to prolonged field trial and tune
Look into.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art in the technical scope of present disclosure, the change or replacement that can be readily occurred in,
Should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims
Enclose and be defined.
Claims (3)
1. a kind of portable precision tree measurement instrument high, it is characterised in that including casing (1), drawer (7), circuit board (10), survey
Amount tightrope (11) and balloon, are equipped with drawer (7) below the casing (1);
Piston (2) is provided with described casing (1), the piston (2) constitutes closed air storage chamber with the side of the casing (1)
(4), the side of the air storage chamber (4) is provided with appendix (6), the mobile extreme position of the inherent piston (2) of casing (1)
Outside be provided with catch (9), air valve is installed on the appendix (6);
LED light (12), transistor (13), range sensor (15), resistance are connected with the circuit board (10)
(16) and button cell pallet (17), it is provided with hole (14) in the middle part of the circuit board (10);
In a non-operative state, the circuit board (10), measurement tightrope (11), balloon and battery, record sheet and personnel carry
Instrument is placed in the drawer (7);
Under in working order, the upper end of measurement tightrope (11) connects the balloon, lower end through described hole (14), and
Hole (14) lower section is knotted, and scale is marked on the rope body of measurement tightrope (11).
2. portable precision tree measurement according to claims 1 instrument high, it is characterised in that the casing (1) it is upper
Face is equipped with casing handle (3), and the side of the drawer (7) is provided with drawer handle (8).
3. portable precision tree measurement according to claims 1 or 2 instrument high, it is characterised in that described circuit board
(10) parallel circuit is installed, the range sensor (15) and resistance (16) are a branch road, the transistor (13) and
LED light (12) is another branch road, and the button cell pallet (17) is equipped with button cell.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710254406.6A CN106895765A (en) | 2017-04-18 | 2017-04-18 | A kind of portable precision tree measurement instrument high |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710254406.6A CN106895765A (en) | 2017-04-18 | 2017-04-18 | A kind of portable precision tree measurement instrument high |
Publications (1)
Publication Number | Publication Date |
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CN106895765A true CN106895765A (en) | 2017-06-27 |
Family
ID=59196415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710254406.6A Pending CN106895765A (en) | 2017-04-18 | 2017-04-18 | A kind of portable precision tree measurement instrument high |
Country Status (1)
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CN (1) | CN106895765A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113108838A (en) * | 2021-04-11 | 2021-07-13 | 李彦 | Air humidity changes detection device for urban environment |
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CN2516457Y (en) * | 2001-11-30 | 2002-10-16 | 于德荣 | Aircraft composed of hydrogen balloon and flying control device |
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CN104597525A (en) * | 2015-03-13 | 2015-05-06 | 南京大桥机器有限公司 | Automatic balloon releasing system for ground 8-level wind |
CN105403164A (en) * | 2015-12-09 | 2016-03-16 | 北华大学 | Device for measuring height of tree by using light balloon |
CN106133557A (en) * | 2014-02-06 | 2016-11-16 | 维萨拉公司 | Automatization's balloon emission system and launching technique |
CN205714649U (en) * | 2016-06-14 | 2016-11-23 | 连云港职业技术学院 | A kind of pressurizer of improvement type automobile cooling tester |
CN206756059U (en) * | 2017-04-18 | 2017-12-15 | 北京林业大学 | A kind of high instrument of portable precision tree measurement |
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2017
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Patent Citations (7)
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CN2516457Y (en) * | 2001-11-30 | 2002-10-16 | 于德荣 | Aircraft composed of hydrogen balloon and flying control device |
KR20140023671A (en) * | 2012-08-17 | 2014-02-27 | 주식회사 국토해양환경기술단 | Air ballon of volume control using on-off device |
CN106133557A (en) * | 2014-02-06 | 2016-11-16 | 维萨拉公司 | Automatization's balloon emission system and launching technique |
CN104597525A (en) * | 2015-03-13 | 2015-05-06 | 南京大桥机器有限公司 | Automatic balloon releasing system for ground 8-level wind |
CN105403164A (en) * | 2015-12-09 | 2016-03-16 | 北华大学 | Device for measuring height of tree by using light balloon |
CN205714649U (en) * | 2016-06-14 | 2016-11-23 | 连云港职业技术学院 | A kind of pressurizer of improvement type automobile cooling tester |
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Cited By (1)
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CN113108838A (en) * | 2021-04-11 | 2021-07-13 | 李彦 | Air humidity changes detection device for urban environment |
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PB01 | Publication | ||
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Application publication date: 20170627 |