CN105403164A - Device for measuring height of tree by using light balloon - Google Patents
Device for measuring height of tree by using light balloon Download PDFInfo
- Publication number
- CN105403164A CN105403164A CN201510899616.1A CN201510899616A CN105403164A CN 105403164 A CN105403164 A CN 105403164A CN 201510899616 A CN201510899616 A CN 201510899616A CN 105403164 A CN105403164 A CN 105403164A
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- China
- Prior art keywords
- tree
- height
- sounding rod
- light balloon
- motor
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- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
- G01B11/0608—Height gauges
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
本发明涉及利用轻气球精确测量树高仪器，适用于森林调查（实验）过程中，精确测量树木的高度。包括：轻气球，承载架，测量软尺，手摇柄，水平泡，控制面板，滑尺，测量杆，摄像装置，平衡系统等部分。利用轻气球漂浮原理将测量设备拉升到空中，可以准确的确定树尖的位置，精确测量树木高度，但也存在一定不足，需要在无风天气使用，否则无法保证精度。
The invention relates to an instrument for accurately measuring tree height by using a light balloon, which is suitable for accurately measuring the height of trees in the forest investigation (experiment) process. Including: light balloon, bearing frame, measuring soft ruler, hand handle, level bubble, control panel, slide rule, measuring rod, camera device, balance system and other parts. Using the floating principle of light balloons to lift the measuring equipment into the air, the position of the top of the tree can be accurately determined and the height of the tree can be accurately measured. However, there are certain shortcomings. It needs to be used in calm weather, otherwise the accuracy cannot be guaranteed.
Description
Technical field
The present invention relates to and utilize light balloon accurately to measure height of tree instrument, be applicable in forest survey (experiment) process, accurately measure the height of trees.
Background technology
In forest survey (experiment) and orest management process, trees height is an important measurement factor, and the most classical altimeter is Bu Lulai height finder, has occurred again some laser altimeters in recent years, microwave height finder, for tree height measurement provides favourable supplementing.No matter being Bu Lulai height finder or laser, microwave height finder, is all the tree measurement carried out based on right-angle triangle principle.But due to landform special in forest and stand characteristics, be difficult to find suitable position to carry out the measurement of the height of tree in woods.How to improve trees height measuring accuracy remain forest workers need solve problem.
Summary of the invention
The present invention relates to one utilizes light balloon accurately to measure height of tree instrument, comprising: light balloon, carrier, measures tape, wind, spirit bubble, control panel, slide rule, sounding rod, camera head, balanced system, motor, power supply, generating laser.Carrier is fixed on bottom light balloon, and measure tape upper end and be connected in bottom carrier, lower end is positioned at sounding rod inside, stretches out from sounding rod upper end; Wind, spirit bubble, control panel is all positioned at the side on sounding rod top, is respectively in different orientation; Slide rule is positioned on sounding rod; Camera head, balanced system, motor, power supply, generating laser is all positioned at carrier; Camera head is fixed on motor, and motor is fixed on balanced system central upper portion position, and power supply is positioned at bottom balanced system, and generating laser is positioned at balanced system bottom sides.
Light balloon is used for carrier and measurement tape to draw high in the air, carrier is raised in the air, the position of setting point is determined by camera head, the numerical value measuring tape bottom and sounding rod intersection location is sounding rod top to the height setting point, slide rule that sounding rod slides makes itself and tree root level, the numerical value of slide rule on sounding rod is the height of tree root to sounding rod top, and two place's height values are added the height being trees.Wherein, camera head front lens place has one " crosshair " to set sharp position for determining; Camera head lies in a horizontal plane on motor, can be searched out the tree point of trees to be measured by the rotation of motor; Motor is vertically fixed on the top center of balanced system; Balanced system ensures that camera head is in horizontality always; Power supply is positioned at the bottom of balanced system, can increase the stability of balanced system; Generating laser is positioned at balanced system bottom sides, for ensureing that measurement tape and sounding rod are in plumbness, large inclination can not occur; Measure on tape and be printed on scale, and tape is made up of high strength inelastic materials, plays range observation and light balloon draw; Wind is used for recovery and the releasing of control survey tape, regulates camera head and the sharp level of tree; Spirit bubble is used for ensureing that sounding rod is in plumbness; Control panel has action button and display screen, for controlling the rotation of motor, and the modulation of camera head, the switch of generating laser, the transmission of camera head image, display; Slide rule can slide up and down on sounding rod, and slide rule front end has a laser beam emitting device vertical with sounding rod, regulates during slide rule and according to laser beam determination slide rule and tree root level, can improve measuring accuracy; For ease of the operation of wind, control panel, the observation of spirit bubble, and effective sliding distance of slide rule, the height of sounding rod is 1.6 meters.
The elevation carrection utilizing light balloon accurately to measure height of tree instrument to can be used for various kind trees in the woods, but owing to being with light balloon as carrier, so in order to ensure measuring accuracy when measuring, should calm weather be selected, the weak point of this also this invention.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further described.
Fig. 1 is structural drawing of the present invention.
Fig. 2 is carrier cut-away view.
In figure: 1 light balloon, 2 carriers, 3 measure tape, 4 winds, 5 spirit bubbles, 6 control panels, 7 slide rules, 8 sounding rods, 9 camera heads, 10 balanced systems, 11 motors, 12 power supplys, 13 generating lasers.。
Embodiment
As shown in Fig. 1, Fig. 2, light balloon is utilized accurately to measure height of tree instrument, by light balloon (1), carrier (2), measures tape (3), wind (4), spirit bubble (5), control panel (6), slide rule (7), sounding rod (8), camera head (9), balanced system (10), motor (11), power supply (12), generating laser (13) is formed.
This is used to utilize light balloon accurately to measure the height of tree instrument when carrying out trees elevation carrection, first apparatus installation is good, be filled with appropriate gas in picture light balloon (1), make the buoyancy of light balloon (1) can by carrier (2) pull-up, and it be stretching to measure tape (3); Then, finding woods internal pore to shake wind (4) puts in the air by light balloon (1); Secondly, regulate spirit bubble (5), make sounding rod vertical, slip slide rule (7), makes itself and tree root level, record slide rule (7) numerical value on sounding rod (8); Again, by control panel (6) regulate and wind (4) regulate, make camera head (9) with by the tree of assize point level (conllinear), generating laser (13) light beam irradiation near sounding rod (8), read measurement tape (3) distance values; Finally, the numerical value measured by slide rule (7) is added with the numerical value measuring tape (3), is the height of institute's assize wood.Measure other trees and only need repeat said process.
When measuring in woods, do not need all light balloon (1) to be retracted at every turn, regulate motor (11) by control panel (6), rotate slide rule (7) can measure many trees height of tree in same place; As long as there is the woods gap of connection still can not reclaim light balloon (1) during shift position.First should apply slide rule (7) during measurement to measure, and then measure by Survey Software (3), the time that the equipment in light balloon (1) and carrier (2) is stable can be given like this, raise the efficiency.
Claims (5)
1. utilize light balloon accurately to measure height of tree instrument, by light balloon (1), carrier (2), measure tape (3), wind (4), spirit bubble (5), control panel (6), slide rule (7), sounding rod (8), camera head (9), balanced system (10), motor (11), power supply (12), generating laser (13) is formed, it is characterized in that: carrier (2) is fixed on light balloon (1) bottom, measure tape (3) upper end and be connected in carrier (2) bottom, it is inner that lower end is positioned at sounding rod (8), stretch out from sounding rod (8) upper end, wind (4), spirit bubble (5), control panel (6) is all positioned at the side on sounding rod (8) top, be respectively in different orientation, slide rule (7) is positioned on sounding rod (8), camera head (9), balanced system (10), motor (11), power supply (12), generating laser (13) is all positioned at carrier (2), camera head (9) is fixed on motor (11), motor (11) is fixed on balanced system (10) central upper portion position, power supply (12) is positioned at bottom balanced system, generating laser (13) is positioned at balanced system (10) bottom sides.
2. the light balloon that utilizes according to claim 1 accurately measures height of tree instrument, it is characterized in that: there is one " crosshair " at camera head (9) front lens place.
3. the light balloon that utilizes according to claim 1 accurately measures height of tree instrument, it is characterized in that: camera head (9) lies in a horizontal plane on motor (11), and motor (11) is vertically fixed on the top center of balanced system (10).
4. the light balloon that utilizes according to claim 1 accurately measures height of tree instrument, it is characterized in that: wind (4) is for the recovery of control survey tape and releasing.
5. the light balloon that utilizes according to claim 1 accurately measures height of tree instrument, it is characterized in that: slide rule (7) can slide up and down on sounding rod (8), and slide rule (7) front end has a laser beam emitting device vertical with sounding rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510899616.1A CN105403164B (en) | 2015-12-09 | 2015-12-09 | Height of tree instrument is accurately measured using light balloon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510899616.1A CN105403164B (en) | 2015-12-09 | 2015-12-09 | Height of tree instrument is accurately measured using light balloon |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105403164A true CN105403164A (en) | 2016-03-16 |
| CN105403164B CN105403164B (en) | 2018-03-06 |
Family
ID=55468803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510899616.1A Expired - Fee Related CN105403164B (en) | 2015-12-09 | 2015-12-09 | Height of tree instrument is accurately measured using light balloon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105403164B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895765A (en) * | 2017-04-18 | 2017-06-27 | 北京林业大学 | A kind of portable precision tree measurement instrument high |
| CN107843282A (en) * | 2016-09-20 | 2018-03-27 | 东莞前沿技术研究院 | Forest monitoring system and monitoring method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54133391A (en) * | 1978-04-07 | 1979-10-17 | Toshiya Sugihara | Height measuring instrument which raises rope of memory by balloon |
| CN101749988A (en) * | 2009-12-17 | 2010-06-23 | 山东农业大学 | Device for efficiently measuring tree height |
| JP2011185968A (en) * | 2010-03-04 | 2011-09-22 | Chugoku Electric Power Co Inc:The | Aerial photographing device and aerial photographing method |
| CN202956495U (en) * | 2012-12-27 | 2013-05-29 | 徐文霞 | Observation device for aerial meteorological data |
| CN204329947U (en) * | 2014-06-24 | 2015-05-13 | 姚方 | A kind of instrument for estimating the height of tree fast |
| CN205192437U (en) * | 2015-12-09 | 2016-04-27 | 北华大学 | Utilize light balloon precision measurement height of tree instrument |
-
2015
- 2015-12-09 CN CN201510899616.1A patent/CN105403164B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54133391A (en) * | 1978-04-07 | 1979-10-17 | Toshiya Sugihara | Height measuring instrument which raises rope of memory by balloon |
| CN101749988A (en) * | 2009-12-17 | 2010-06-23 | 山东农业大学 | Device for efficiently measuring tree height |
| JP2011185968A (en) * | 2010-03-04 | 2011-09-22 | Chugoku Electric Power Co Inc:The | Aerial photographing device and aerial photographing method |
| CN202956495U (en) * | 2012-12-27 | 2013-05-29 | 徐文霞 | Observation device for aerial meteorological data |
| CN204329947U (en) * | 2014-06-24 | 2015-05-13 | 姚方 | A kind of instrument for estimating the height of tree fast |
| CN205192437U (en) * | 2015-12-09 | 2016-04-27 | 北华大学 | Utilize light balloon precision measurement height of tree instrument |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843282A (en) * | 2016-09-20 | 2018-03-27 | 东莞前沿技术研究院 | Forest monitoring system and monitoring method |
| CN106895765A (en) * | 2017-04-18 | 2017-06-27 | 北京林业大学 | A kind of portable precision tree measurement instrument high |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105403164B (en) | 2018-03-06 |
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Granted publication date: 20180306 Termination date: 20211209 |
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