CN107764234A - The device and method of quick measurement distance between two points - Google Patents
The device and method of quick measurement distance between two points Download PDFInfo
- Publication number
- CN107764234A CN107764234A CN201610698484.0A CN201610698484A CN107764234A CN 107764234 A CN107764234 A CN 107764234A CN 201610698484 A CN201610698484 A CN 201610698484A CN 107764234 A CN107764234 A CN 107764234A
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- China
- Prior art keywords
- laser range
- angle
- points
- range finders
- measurement
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C3/00—Measuring distances in line of sight; Optical rangefinders
- G01C3/22—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length at, near, or formed by the object
Abstract
The invention discloses a kind of device and method of quick measurement distance between two points, two laser range finders of the present apparatus are coaxially disposed in the plane of frame, angle indicator board is provided with angle groove and in the plane of frame, and angle indicator board indicates the angle of two laser range finders.The present apparatus is set up in 2 sides that need to be measured by this method, adjust the angle of two laser range finders, so that two laser range finders are respectively aligned to two measurement points, and read angle data, the central point of two laser range finders and two measurement points are triangle, start two laser range finders, measure the distance of two laser range finder distances, two measurement points respectively, the adjacent length of side of known triangle and angle, the spacing of two measurement points is calculated using trigonometric function formula.The present apparatus is simple in construction, and cost is relatively low, easy to operate, is easy to carry, and this method can quickly measure distance between two points, ensures measurement accuracy, suitable for the measurement of a wide range of, remote distance between two points.
Description
Technical field
The present invention relates to a kind of device and method of quick measurement distance between two points.
Background technology
It is frequently necessary to measure the distance of point-to-point transmission in architectural engineering, most basic method is to use the instruments such as ruler, tape measure,
Or equipment and instrument are limited to using equipment, above-mentioned distance measuring methods such as total powerstation, theodolites, manually gone in person or must have
Measure, run into remote, large-scale point position and will be unable to measure, or need to measure again after setting up instrument, and total powerstation, warp
The equipment such as latitude instrument can not measure when point-to-point transmission has shelter, add the complexity of measurement, and measuring apparatus is expensive, carries
High measurement cost.Therefore existing distance measuring method can not accomplish well rapid and convenient measurement particular surroundings under point-to-point transmission away from
From.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of device and method of quick measurement distance between two points, this dress
Put simple in construction, cost is relatively low, easy to operate, is easy to carry, and this method can quickly measure distance between two points, ensures measurement essence
Degree, suitable for the measurement of a wide range of, remote distance between two points.
In order to solve the above technical problems, the device present apparatus of the quick measurement distance between two points of the present invention include frame, two
Laser range finder and angle indicator board, described two laser range finders are coaxially disposed in the plane of the frame, the angle
Indicator board is provided with angle groove and in the plane of the frame, and the angle indicator board indicates described two laser rangings
The angle of instrument.
Further, the present apparatus also includes data processing module and display screen, and the data processing module and display screen are located at
In the frame, the signal output part of described two laser range finders connects the signal input part of the data processing module, institute
The display signal output part for stating data processing module connects the signal input part of the display screen.
A kind of method of quick measurement distance between two points, need to measure two sides are set up in by the present apparatus by frame,
Adjusting the angle of two laser range finders so that two laser range finders are respectively aligned to two measurement points, and read angle data,
The central point of two laser range finders and two measurement points are triangle, start two laser range finders, measure two respectively
The distance of two measurement points of laser range finder distance, it is known that the adjacent length of side of triangle and angle, calculated using trigonometric function formula
Obtain the spacing of two measurement points.
Further, the data transfer of described two laser range finders is to data processing module, and by two laser
The angle data input data processing module of rangefinder, data processing module calculate input data by trigonometric function formula
Spacing data and transmitting to display screen to two measurement points is shown.
Because the device and method of quick measurement distance between two points of the invention employs above-mentioned technical proposal, i.e. the two of the present apparatus
Laser range finder is coaxially disposed in the plane of frame, and angle indicator board is provided with angle groove and in the plane of frame,
Angle indicator board indicates the angle of two laser range finders.The present apparatus is set up in need to measure two. one by this method by frame
Side, adjust the angle of two laser range finders so that two laser range finders are respectively aligned to two measurement points, and read angle number
According to the central point of two laser range finders and two measurement points are triangle, start two laser range finders, measure two respectively
The distance of individual two measurement points of laser range finder distance, it is known that the adjacent length of side of triangle and angle, using trigonometric function formula meter
Calculation obtains the spacing of two measurement points.The present apparatus is simple in construction, and cost is relatively low, easy to operate, is easy to carry, and this method can be quick
Distance between two points are measured, ensure measurement accuracy, suitable for the measurement of a wide range of, remote distance between two points.
Brief description of the drawings
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings：
Fig. 1 is the device and method schematic diagram of the quick measurement distance between two points of the present invention；
Fig. 2 is using the actual measurement building eaves width indication figure of the present apparatus and method.
Embodiment
Embodiment is as shown in figure 1, the device of the quick measurement distance between two points of the present invention includes 1, two laser ranging of frame
Instrument 2 and angle indicator board 3, described two laser range finders 2 are coaxially disposed in the plane of the frame 1, and the angle indicates
Plate 3 is provided with angle groove and in the plane of the frame 1, and the angle indicator board 3 indicates described two laser rangings
The angle β of instrument 2.
Preferably, the present apparatus also includes data processing module 4 and display screen 5, the data processing module 4 and display screen 5
In the frame 1, the signal of the signal output part connection data processing module 4 of described two laser range finders 2 is defeated
Enter end, the display signal output part of the data processing module 4 connects the signal input part of the display screen 5.
A kind of method of quick measurement distance between two points, need to measure two: 6 one are set up in by the present apparatus by frame 1
Side, adjust the angle β of two laser range finders 2 so that two laser range finders 2 are respectively aligned to two measurement points 6, and read folder
Angle beta data, the central point of two laser range finders 2 and two measurement points 6 are triangle, start two laser range finders 2, point
The distance of two two measurement points 6 of distance of laser range finder 2 is not measured, it is known that the adjacent length of side of triangle and angle, using triangle
The spacing of two measurement points 6 is calculated in function formula.
Preferably, the data transfer of described two laser range finders 2 swashs to data processing module 4, and by two
The angle β data inputs data processing module 4 of optar 2, input data is passed through trigonometric function formula by data processing module 4
The spacing data of two measurement points 6 is calculated and transmits to display screen 5 and shows.
As shown in Fig. 2 using the actual measurement eaves width of building 7 of the present apparatus and method, two laser range finders 2 are set
It is a little A that light, which is sent, and measuring point is respectively B and C；Two laser range finders, 2 profile sections are respectively AB and AC, and corresponding length is set
For b and c；Front line segment BC length to be measured is set to a；The angle angle formed by two laser range finders 2 is set to β；Thus
Form triangle △ ABC；Utilizing the cosine law of trigonometric function, it is known that the length of side of triangle two and its angle number of degrees ask the 3rd side,
Formula is：, i.e. the 3rd side BC length, by above-mentioned calculating
Principle is arranged to software for calculation by programming, and corresponding building eaves width can be quickly measured by data processing module.
The present apparatus and method overcome the defects of traditional distance between two points measurement, and range operation is simple and easy, is applied to
The measurement of a wide range of, the remote distance between two points in construction site scene, the frame without measuring apparatus such as cumbersome total powerstations
If debugging routine；Precision of laser ranging is high simultaneously, accuracy is good, and measurement data is fast by data processing module arithmetic speed, and
Measurement data is directly displayed by display screen, intuitively obtains measurement result.The present apparatus is compact, portable, and the measurement at convenient scene is made
Industry.
Claims (4)
- A kind of 1. device of quick measurement distance between two points, it is characterised in that：The present apparatus include frame, two laser range finders and Angle indicator board, described two laser range finders are coaxially disposed in the plane of the frame, and the angle indicator board is provided with angle Spend groove and in the plane of the frame, the angle indicator board indicates the angle of described two laser range finders.
- 2. the device of quick measurement distance between two points according to claim 1, it is characterised in that：The present apparatus also includes data Processing module and display screen, the data processing module and display screen are located in the frame, described two laser range finders Signal output part connects the signal input part of the data processing module, and the display signal output part of the data processing module connects Connect the signal input part of the display screen.
- A kind of 3. method of quick measurement distance between two points, it is characterised in that：Device described in claim 1 or 2 is passed through into machine Frame is set up in 2 sides that need to be measured, and adjusts the angle of two laser range finders so that two laser range finders are respectively aligned to Two measurement points, and angle data are read, the central point of two laser range finders and two measurement points are triangle, start two Individual laser range finder, measure the distance of two laser range finder distances, two measurement points respectively, it is known that the adjacent length of side of triangle and Angle, the spacing of two measurement points is calculated using trigonometric function formula.
- 4. the method for quick measurement distance between two points according to claim 3, it is characterised in that：Described two laser rangings The data transfer of instrument is to data processing module, and by the angle data input data processing mould of two laser range finders Block, data processing module input data are calculated by trigonometric function formula spacing data and the transmission of two measurement points Shown to display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610698484.0A CN107764234A (en) | 2016-08-22 | 2016-08-22 | The device and method of quick measurement distance between two points |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610698484.0A CN107764234A (en) | 2016-08-22 | 2016-08-22 | The device and method of quick measurement distance between two points |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107764234A true CN107764234A (en) | 2018-03-06 |
Family
ID=61262621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610698484.0A Pending CN107764234A (en) | 2016-08-22 | 2016-08-22 | The device and method of quick measurement distance between two points |
Country Status (1)
| Country | Link |
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| CN (1) | CN107764234A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109782296A (en) * | 2019-02-01 | 2019-05-21 | 广东博智林机器人有限公司 | Robot and its control method with construction site indoor positioning intelligent apparatus |
| CN111076703A (en) * | 2018-10-22 | 2020-04-28 | 东莞前沿技术研究院 | Positioning system and positioning method thereof |
| CN111928783A (en) * | 2020-08-11 | 2020-11-13 | 哈尔滨职业技术学院 | Civil engineering construction is with multi-functional measuring device |
| CN112731432A (en) * | 2020-12-25 | 2021-04-30 | 国网辽宁省电力有限公司大连供电公司 | Online measurement method for crossing span distance of overhead transmission conductor |
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| US4914460A (en) * | 1987-05-29 | 1990-04-03 | Harbor Branch Oceanographic Institution Inc. | Apparatus and methods of determining distance and orientation |
| CN202433016U (en) * | 2011-12-30 | 2012-09-12 | 林荣彪 | Tilt-angel type dual laser ranging device |
| CN203349816U (en) * | 2013-07-26 | 2013-12-18 | 李良杰 | Height measuring instrument |
| CN105589076A (en) * | 2015-12-14 | 2016-05-18 | 安徽工程大学 | Remote two-point ranging device and measurement method thereof |
-
2016
- 2016-08-22 CN CN201610698484.0A patent/CN107764234A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4914460A (en) * | 1987-05-29 | 1990-04-03 | Harbor Branch Oceanographic Institution Inc. | Apparatus and methods of determining distance and orientation |
| CN202433016U (en) * | 2011-12-30 | 2012-09-12 | 林荣彪 | Tilt-angel type dual laser ranging device |
| CN203349816U (en) * | 2013-07-26 | 2013-12-18 | 李良杰 | Height measuring instrument |
| CN105589076A (en) * | 2015-12-14 | 2016-05-18 | 安徽工程大学 | Remote two-point ranging device and measurement method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076703A (en) * | 2018-10-22 | 2020-04-28 | 东莞前沿技术研究院 | Positioning system and positioning method thereof |
| CN109782296A (en) * | 2019-02-01 | 2019-05-21 | 广东博智林机器人有限公司 | Robot and its control method with construction site indoor positioning intelligent apparatus |
| CN111928783A (en) * | 2020-08-11 | 2020-11-13 | 哈尔滨职业技术学院 | Civil engineering construction is with multi-functional measuring device |
| CN112731432A (en) * | 2020-12-25 | 2021-04-30 | 国网辽宁省电力有限公司大连供电公司 | Online measurement method for crossing span distance of overhead transmission conductor |
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Application publication date: 20180306 |