CN207487714U - A kind of measuring device based on monocular vision - Google Patents
A kind of measuring device based on monocular vision Download PDFInfo
- Publication number
- CN207487714U CN207487714U CN201721720174.0U CN201721720174U CN207487714U CN 207487714 U CN207487714 U CN 207487714U CN 201721720174 U CN201721720174 U CN 201721720174U CN 207487714 U CN207487714 U CN 207487714U
- Authority
- CN
- China
- Prior art keywords
- measuring device
- device based
- monocular vision
- installing plate
- laser
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of measuring device based on monocular vision in field of measuring technique, including installing plate and camera installation, the ontology of camera installation is connected with installing plate, the camera lens of camera installation can be moved relative to the ontology of camera installation, laser support is also associated on installing plate, laser is connected on laser support, in the longitudinal direction, laser support is arranged on the side of camera installation；The utility model is simple in structure, can obtain clearly image using the present apparatus, later image is facilitated to handle.
Description
Technical field
The utility model is related to field of measuring technique, more particularly to a kind of measuring device based on monocular vision.
Background technology
With the development of the technologies such as machine vision technique, photoelectric technology, image procossing, vision measurement technology has obtained rapidly
Development and application.Monocular vision is measured as a kind of untouchable vision measuring method, is had in many areas important
Application.Existing monocular vision is measured mostly using national forest park in Xiaokeng, and when testee is interior mobile on a large scale, camera obtains
The image taken can thicken, and difficulty is brought to image procossing.
Utility model content
For the defects in the prior art, the purpose of this utility model is that solving in the prior art when the big model of testee
It when enclosing mobile, obtains image and obscures, the technical issues of image post-processing is difficult provides a kind of measurement dress based on monocular vision
It puts, this apparatus structure is simple, can obtain clearly image, later image is facilitated to handle.
What the purpose of this utility model was realized in：A kind of measuring device based on monocular vision, including installing plate and
Camera installation, ontology and the installing plate of the camera installation are connected, and the camera lens of the camera installation can be with respect to the sheet of camera installation
Body moves, and is also associated with laser support on the installing plate, laser is connected on the laser support, in the longitudinal direction,
The laser support is arranged on the side of camera installation.
During utility model works, laser is opened, laser is launched laser point and is radiated on moveable object,
Moving lens makes to be radiated at the laser point on object and is clearly imaged in the camera, facilitates the image procossing in later stage；This practicality
New structure is simple, and when object moves, camera can also obtain clearly image.
In order to realize the movement of camera lens, straight line driving mechanism is further included, camera lens branch is detachably connected on the camera lens
Frame is connected with the push-pull rod that can do linear reciprocating motion, the external part and camera lens of the push-pull rod on the straight line driving mechanism
Stent is detachably connected.
In order to further improve stability during camera lens movement, guiding mechanism is further included, the guiding mechanism includes being oriented to
Seat and guide rod, the guide rod can do linear reciprocating motion in guide holder, and the external part and lens bracket of guide rod are removable
It connects with unloading, the straight line driving mechanism is connected in the top of guide holder, and the guide rod is mutually parallel with push-pull rod.
In order to facilitate the detection of camera lens shift position, the straight line driving mechanism is linear motor.
In order to control the movement of linear actuator, in the longitudinal direction, the rear side of the installing plate, which is equipped with, to be used for driving directly
The driver of line driving mechanism work.
In order to realize the adjustable of laser angle, the laser support is rotatably coupled with installing plate.
In order to improve the accuracy of measurement, physics pedestal is also associated at the top of the guide holder, the physics pedestal is remote
External part from guide rod；It is provided on the physics pedestal and push-pull rod face and via that push-pull rod is allowed to pass through enough；This sets
In meter, the plane where physics pedestal relative rectilinear driving mechanism more accurately measures testee as measurement datum
Mobile distance or the change in displacement of camera lens, the setting of via prevent the interference of physics pedestal and push-pull rod.
Description of the drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the vertical view of the utility model.
Fig. 3 is the A-A direction views of the utility model.
Fig. 4 is the B-B direction view of the utility model.
Wherein, 1 physics pedestal, 2 guide holders, 3 straight line driving mechanisms, 4 lens brackets, 5 installing plates, 6 trip bolts three, 7
Laser, 8 laser supports, 9 camera lenses, 10 cameras, 11 drivers, 12 push-pull rods, 13 trip bolts one, 14 trip bolts two, 15
Via, 16 adjustment holes.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.
A kind of measuring device based on monocular vision as shown in Figure 1 to 4, including installing plate 5 and camera installation, photograph
The ontology of equipment is connected with installing plate 5, and the camera lens 9 of camera installation can be moved relative to the ontology of camera installation, also be connected on installing plate 5
Laser support 8 is connected to, laser 7 is connected on laser support 8, in the longitudinal direction, laser support 8 is arranged on camera installation
Side.
In order to realize the movement of camera lens 9, straight line driving mechanism 3 is further included, lens bracket is detachably connected on camera lens 9
4, the push-pull rod 12 that can do linear reciprocating motion, external part and the lens bracket 4 of push-pull rod 12 are connected on straight line driving mechanism 3
It is detachably connected, it is specifically that push-pull rod 12 and lens bracket 4 are linked together using trip bolt 1.
In order to further improve stability when camera lens 9 moves, guiding mechanism is further included, guiding mechanism includes guide holder 2
And guide rod, guide rod can do linear reciprocating motion in guide holder 2, the external part and lens bracket 4 of guide rod are removably
Connection, is specifically that guide rod and lens bracket 4 are linked together using trip bolt 2 14, and straight line driving mechanism 3 is connected
At the top of guide holder 2, guide rod is mutually parallel with push-pull rod 12.
In order to facilitate the detection of 9 shift position of camera lens, straight line driving mechanism 3 is linear motor,；In order to control linear motor
Action, in the longitudinal direction, the rear side of installing plate 5 is equipped with the driver 11 for being used for that linear motor is driven to work.
In order to realize the adjustable of 7 angle of laser, laser support 8 is rotatably coupled with installing plate 5；Wherein, when sharp
After light stent 8 is mounted on the angular adjustment on installing plate 5, laser support 8 is fastened on installing plate using trip bolt 36
On 5, make laser support 8 that can no longer rotate.
In order to improve the accuracy of measurement, the top of guide holder 2 is also associated with physics pedestal 1, and physics pedestal 1 is far from guiding
The external part of bar；It is provided on physics pedestal 1 and 12 face of push-pull rod and via 15 that push-pull rod 12 is allowed to pass through enough.
Wherein, camera installation is preferably CCD camera 10.
In the present embodiment, guide holder 2 is cylinder, and guide rod is the telescopic rod of cylinder, and the telescopic rod of cylinder plays guiding
Effect improves the stability that camera lens 9 moves.
Before utility model works, laser support 8 is rotated, adjusts the angle of laser support 8 and testee, adjusting terminates
Afterwards, laser support 8 and installing plate 5 are fixed together using trip bolt 36；The angle of laser 7 is adjusted, to adjust laser
The laser point that device 7 is launched is radiated at the angle on testee, and adjusting terminates, as shown in figure 3, being worn respectively using 3 screws
Crossing 3 adjustment holes 16 arranged on laser support 8 fixes 7 relative laser stent 8 of laser；During utility model works, beat
Laser 7 is opened, laser 7 is launched laser point and is radiated on mobile object, and driver 11 controls the movement of push-pull rod 12,
Push-pull rod 12 drives the movement of camera lens 9, makes to be radiated at the laser point on object and is clearly imaged in camera 10, to facilitate the later stage
Image procossing；The utility model is simple in structure, and when object moves, camera 10 can also obtain clearly image.
The utility model is not limited to above-described embodiment, on the basis of technical solution disclosed in the utility model, this
For the technical staff in field according to disclosed technology contents, not needing to performing creative labour can be to some of which technology spy
Sign makes some and replaces and deform, these are replaced and deform in scope of protection of the utility model.
Claims (7)
1. a kind of measuring device based on monocular vision, it is characterised in that：Including installing plate and camera installation, the camera installation
Ontology be connected with installing plate, the camera lens of the camera installation can be moved relative to the ontology of camera installation, on the installing plate also
Laser support is connected with, laser is connected on the laser support, in the longitudinal direction, the laser support is arranged on photograph
The side of equipment.
2. a kind of measuring device based on monocular vision according to claim 1, it is characterised in that：Further include linear drives
Mechanism is detachably connected with lens bracket on the camera lens, and reciprocating linear fortune can be done by being connected on the straight line driving mechanism
Dynamic push-pull rod, the external part and lens bracket of the push-pull rod are detachably connected.
3. a kind of measuring device based on monocular vision according to claim 2, it is characterised in that：Further include Guiding machine
Structure, the guiding mechanism include guide holder and guide rod, and the guide rod can do linear reciprocating motion, guide rod in guide holder
External part and lens bracket it is detachably connected, the straight line driving mechanism is connected in the top of guide holder, the guide rod
It is mutually parallel with push-pull rod.
4. a kind of measuring device based on monocular vision according to Claims 2 or 3, it is characterised in that：The straight line drives
Motivation structure is linear motor.
5. a kind of measuring device based on monocular vision according to claim 4, it is characterised in that：In the longitudinal direction,
The rear side of the installing plate is equipped with the driver for being used for that straight line driving mechanism is driven to work.
6. a kind of measuring device based on monocular vision according to claim 4, it is characterised in that：The laser support with
Installing plate is rotatably coupled.
7. a kind of measuring device based on monocular vision according to claim 3, it is characterised in that：The top of the guide holder
Portion is also associated with physics pedestal, the external part of the physics pedestal far from guide rod；It is provided on the physics pedestal and push-pull rod
Face and the via that push-pull rod is allowed to pass through enough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721720174.0U CN207487714U (en) | 2017-12-12 | 2017-12-12 | A kind of measuring device based on monocular vision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721720174.0U CN207487714U (en) | 2017-12-12 | 2017-12-12 | A kind of measuring device based on monocular vision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207487714U true CN207487714U (en) | 2018-06-12 |
Family
ID=62458122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721720174.0U Expired - Fee Related CN207487714U (en) | 2017-12-12 | 2017-12-12 | A kind of measuring device based on monocular vision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207487714U (en) |
-
2017
- 2017-12-12 CN CN201721720174.0U patent/CN207487714U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180612 Termination date: 20201212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |