CN207751468U - A kind of baseline binocular range unit - Google Patents
A kind of baseline binocular range unit Download PDFInfo
- Publication number
- CN207751468U CN207751468U CN201820085231.0U CN201820085231U CN207751468U CN 207751468 U CN207751468 U CN 207751468U CN 201820085231 U CN201820085231 U CN 201820085231U CN 207751468 U CN207751468 U CN 207751468U
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- CN
- China
- Prior art keywords
- range finder
- finder module
- photomoduel
- groups
- laser
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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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- Measurement Of Optical Distance (AREA)
Abstract
The utility model discloses a kind of baseline binocular range units, including binocular range finder module and laser assisted range finder module, the binocular range finder module includes the photomoduel that two groups of spacing are arranged in body, photomoduel described in two groups is connect with the data processing unit signal being arranged in body respectively, laser assisted range finder module is provided between photomoduel described in two groups, the laser assisted range finder module includes height range finder module and horizontal range finder module, and the height range finder module, horizontal range finder module are connect with data processing unit signal respectively.The utility model provides a kind of baseline binocular range unit, carries out junior range by laser, reduces measurement error.
Description
Technical field
The utility model belongs to ranging technology field, more particularly to a kind of baseline binocular range unit.
Background technology
Binocular distance-measuring equipment has very wide application range, is widely used in the measurement of distance, high certainty of measurement,
But the ranging of binocular distance-measuring equipment is apart from limited, when distance farther out when, measurement accuracy significantly declines, and passes through camera
The photo of shooting may be affected by environment etc. factors, cause the resultant error of ranging larger.
Invention content
Goal of the invention：In order to overcome the deficiencies in the prior art, the utility model to provide a kind of baseline binocular ranging
Device carries out junior range by laser, reduces measurement error.
Technical solution：To achieve the above object, the technical solution of the utility model is as follows：
A kind of baseline binocular range unit, including binocular range finder module and laser assisted range finder module, the binocular ranging
Module includes the photomoduel that two groups of spacing are arranged in body, photomoduel described in two groups respectively with the number that is arranged in body
It is connected according to processing unit signal, laser assisted range finder module is provided between photomoduel described in two groups, the laser assisted is surveyed
Include height range finder module and horizontal range finder module away from module, the height range finder module, horizontal range finder module respectively with data
Processing unit signal connects.
Further, the height range finder module and horizontal range finder module are arranged on substrate, and the substrate rotating is set
It sets in body, and the pivot center of the substrate is perpendicular to the line direction of two groups of photomoduels；The height range finder module
It is rotatably arranged on substrate, and the pivot center of the height range finder module is parallel to the line direction of two groups of photomoduels.
Further, two groups of photomoduels are correspondingly arranged on prism respectively close to the side of object lens, are arranged on the substrate
There are spectroscope, the spectroscope to be arranged in the Laser emission light path of horizontal range finder module, and the spectroscope is by horizontal ranging mould
The light of the laser emitting source of block is divided into three beams light, and wherein Ray Of Light is directly penetrated along the original path direction of laser emitting source
Go out, in addition two-beam line is projected from the corresponding object lens of two groups of photomoduels respectively, and laser pick-off module is provided in body and is connect
Receive reflected laser beam.
Further, the photomoduel includes fixed plate and setting image camera, the imaging in the fixed plate
Camera is Infrared imaging cameras.
Further, photomoduel described in one group is fixed in body, and photomoduel described in another group passes through adjusting
One group of photomoduel that plate is relatively fixed setting is adjusted into line space, and the adjustable plate slidable adjustment is arranged in fixed plate.
Further, the side of the body towards eyepiece is provided with horizon rule.
Advantageous effect：The laser assisted range finder module of the utility model can measure out the distance of object, and be surveyed with binocular
Measurement result away from module is compared, and is assisted binocular ranging by laser, reduces measurement error.
Description of the drawings
Attached drawing 1 is the overall structure front view of invention；
Attached drawing 2 is the integrally-built internal structure schematic diagram of invention；
Attached drawing 3 is another visual angle schematic diagram of integrally-built internal structure of invention；
Attached drawing 4 is the schematic diagram that invention measures testee height；
Attached drawing 5 is the schematic diagram that invention measures testee level interval.
Specific implementation mode
The utility model is further described below in conjunction with the accompanying drawings.
As shown in attached drawing 1 to attached drawing 3, a kind of baseline binocular range unit, including binocular range finder module and laser assisted are surveyed
Away from module, the binocular range finder module includes the photomoduel 4 that two groups of spacing are arranged in body 1, photomoduel 4 described in two groups
It is connect respectively with 5 signal of data processing unit being arranged in body, laser assisted is provided between photomoduel 4 described in two groups
Range finder module, the laser assisted range finder module include height range finder module 6 and horizontal range finder module 7, the height ranging mould
Block 6, horizontal range finder module 7 are connect with 5 signal of data processing unit respectively.When carrying out remote range measurement, by swashing
Light junior range module carries out junior range, and horizontal range finder module 7 can measure distance apart from testee, by data result
It is compared with the result of binocular range finder module, reduces measurement error, avoid the occurrence of the phenomenon that accidentally surveying；And pass through height ranging
Module 6 can measure the height of testee, because binocular range finder module can only measure the one-dimensional depth of object, some need height
The application scenario of data is then more limited to, and then can pass through meter on the basis of binocular range finder module by elevation carrection module
The actual height for obtaining testee is calculated, its functionality is increased, promotes application scenario.
The height range finder module 6 and horizontal range finder module 7 are respectively provided on the substrate 8, and the substrate 8 is rotatably arranged on machine
In body 1, and the pivot center of the substrate 8 is perpendicular to the line direction of two groups of photomoduels 4；By binocular measurement module into
It is rotatable to adjust substrate 8 when row measures, make the measurement direction of the horizontal range finder module 7 on substrate towards testee, and can
It is adjusted by rotating, horizontal range finder module 7 is made to reach suitable position, be conducive to the measurement of horizontal range finder module；The height is surveyed
It is rotatably arranged on substrate 8 away from module 6, and the pivot center of the height range finder module 6 is parallel to the company of two groups of photomoduels 4
Line direction carries out the upper of short transverse by the laser emitting rays of elevation carrection module 6 to testee as shown in Fig. 4
Information point acquires, and carries out height calculating according to the elevation angle of the horizontal distance, elevation carrection module that have measured.
Two groups of photomoduels 4 are correspondingly arranged on prism 10 respectively close to the side of object lens, and light splitting is provided on the substrate 8
Mirror 9, the spectroscope 9 are arranged in the Laser emission light path of horizontal range finder module 7, and the spectroscope 9 is by horizontal range finder module 7
The light of laser emitting source be divided into three beams light, wherein Ray Of Light is directly penetrated along the original path direction of laser emitting source
Go out, in addition two-beam line is projected from two groups of 4 corresponding object lens of photomoduel respectively, and laser pick-off module is provided in body and is connect
Receive reflected laser beam.Binocular ranging is that there are the image cameras of drift angle difference to be imaged according to two, further according at
Parallax value as after carries out similar triangles solution, to obtain distance value, in measuring application, and the increase with distance or ring
The influence in border, when imaging, can be not easy to choose suitable image, as shown in Fig. 5, the laser separated through spectroscope by two beams
Light is radiated at from the injection of two object lens on testee respectively, is assisted carrying out camera bat according to the joint of two beam laser beams
It takes the photograph, image is more suitably measured to choose.
The photomoduel 4 includes fixed plate 11 and setting image camera 12, the imaging phase in the fixed plate 11
Machine 12 is Infrared imaging cameras, increases its application scenario, even if in the poor environment of light, can still shoot testee
Image.
Photomoduel described in one of which is fixed in body 1, and photomoduel 4 described in another group passes through adjustable plate 13
One group of photomoduel for being relatively fixed setting is adjusted into line space, and 13 slidable adjustment of the adjustable plate is arranged in fixed plate 11.
The adjustment of two groups of camera calibration distances, mark when two fixed plates are assembly are carried out according to the interpupillary distance of user or use occasion
Adjustable plate 13 is arranged in fixed plate and is adjusted by determining deviation, increases the cooperation precision between adjustable plate and fixed plate, ensures
Degree of regulation reduces systematic error.
The side of the body 1 towards eyepiece 2 is provided with horizon rule 3.Facilitate device to carry out the leveling of horizontal direction, ensures
Measurement accuracy.
The above is only the preferred embodiment of the utility model, it should be pointed out that：For the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (6)
1. a kind of baseline binocular range unit, it is characterised in that：It is described including binocular range finder module and laser assisted range finder module
Binocular range finder module includes the photomoduel (4) that two groups of spacing are arranged in body (1), and photomoduel (4) described in two groups is respectively
It is connect with data processing unit (5) signal being arranged in body, laser assisted is provided between photomoduel (4) described in two groups
Range finder module, the laser assisted range finder module include height range finder module (6) and horizontal range finder module (7), and the height is surveyed
It is connect respectively with data processing unit (5) signal away from module (6), horizontal range finder module (7).
2. a kind of baseline binocular range unit according to claim 1, it is characterised in that：The height range finder module (6)
It is arranged on substrate (8) with horizontal range finder module (7), the substrate (8) is rotatably arranged in body (1), and the substrate
(8) pivot center is perpendicular to the line direction of two groups of photomoduels (4)；The height range finder module (6) is rotatably arranged on base
On plate (8), and the pivot center of the height range finder module (6) is parallel to the line direction of two groups of photomoduels (4).
3. a kind of baseline binocular range unit according to claim 2, it is characterised in that：Two groups of photomoduels (4) are close
The side of object lens is correspondingly arranged on prism (10) respectively, and spectroscope (9) is provided on the substrate (8), and the spectroscope (9) sets
In the Laser emission light path for setting horizontal range finder module (7), and the spectroscope (9) is by the Laser emission of horizontal range finder module (7)
The light in source is divided into three beams light, and wherein Ray Of Light is directly projected along the original path direction of laser emitting source, in addition two beams
Light is projected from the corresponding object lens of two groups of photomoduels (4) respectively, and the reception of laser pick-off module is provided in body and is reflected back
The laser beam come.
4. a kind of baseline binocular range unit according to claim 1, it is characterised in that：The photomoduel (4) includes
Fixed plate (11) and the image camera (12) being arranged in the fixed plate (11), the image camera (12) are infrared imaging phase
Machine.
5. a kind of baseline binocular range unit according to claim 4, it is characterised in that：Photomoduel is fixed described in one group
In body (1), photomoduel (4) described in another group is relatively fixed one group of photomoduel of setting by adjustable plate (13) for setting
It is adjusted into line space, adjustable plate (13) slidable adjustment is arranged in fixed plate (11).
6. a kind of baseline binocular range unit according to claim 1, it is characterised in that：The body (1) is towards eyepiece
Side be provided with horizon rule (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820085231.0U CN207751468U (en) | 2018-01-18 | 2018-01-18 | A kind of baseline binocular range unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820085231.0U CN207751468U (en) | 2018-01-18 | 2018-01-18 | A kind of baseline binocular range unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207751468U true CN207751468U (en) | 2018-08-21 |
Family
ID=63153333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820085231.0U Expired - Fee Related CN207751468U (en) | 2018-01-18 | 2018-01-18 | A kind of baseline binocular range unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207751468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108318887A (en) * | 2018-01-18 | 2018-07-24 | 西安工业大学 | Laser assisted binocular range-measurement system |
-
2018
- 2018-01-18 CN CN201820085231.0U patent/CN207751468U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108318887A (en) * | 2018-01-18 | 2018-07-24 | 西安工业大学 | Laser assisted binocular range-measurement system |
| CN108318887B (en) * | 2018-01-18 | 2024-07-16 | 西安工业大学 | Laser-assisted binocular range finding system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180821 Termination date: 20190118 |