CN209311047U - Structure optical detection device - Google Patents
Structure optical detection device Download PDFInfo
- Publication number
- CN209311047U CN209311047U CN201822132206.6U CN201822132206U CN209311047U CN 209311047 U CN209311047 U CN 209311047U CN 201822132206 U CN201822132206 U CN 201822132206U CN 209311047 U CN209311047 U CN 209311047U
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- calibration
- bottom plate
- optical detection
- detection device
- mold group
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Abstract
The utility model discloses a kind of structure optical detection devices, including bottom plate, calibration target, the product placement mechanism for displacement structure light product, the calibration mold group for being detected to the structure light product to be measured being installed on the bottom plate, and it is installed on the infrared camera above the calibration target, wherein, the calibration target can the relatively described bottom plate elevating movement, the calibration target is located at the top of the product placement mechanism and calibration mold group.Compared with the existing technology, the utility model improves the detection efficiency and accuracy rate of structure light.
Description
Technical field
The utility model relates to structure technical field of light detection more particularly to a kind of structure optical detection devices.
Background technique
3D structured light technique is mainly the light with certain structure feature emitted by near infrared laser, is projected
On subject, then it is acquired by special infrared camera.Since this light for having certain structure is in object
The different depth region of body, and the relatively primitive light structure of image generated after acquisition is caused to change, then pass through operation
The variation of this structure is converted into depth information by unit, we just obtain the three-dimensional structure of subject.3D structure light
Technology is exactly the three-dimensional structure of subject to be obtained by optical instrument, then carry out more depth by this information at all
Using.3D structured light technique has breakthrough on the basis of the original, by seeing clearly based on the demand to user, has carried out more
Meet the exploration of user's usage scenario.
With the development of science and technology, biological identification technology has gradually come into our life, fingerprint recognition is dim to withdraw from the arena, will and spirit
The recognition of face of wind hair becomes the favorite of new era, and market demand significantly increases, and production scale is increasing, is produced into
This is higher and higher, and the requirement to product quality is also higher and higher, is badly in need of being directed to the test equipment of structure light, to ensure user's
Safety and the accuracy and stability for ensuring structure light product.
However, current structure light test equipment is manual test, manual correction position, testing and debugging time are needed
Length, inefficiency, test accuracy rate are low.
Utility model content
The utility model provides a kind of structure optical detection device, it is intended to the detection efficiency and accuracy rate of lift structure light.
To achieve the above object, the utility model provides a kind of structure optical detection device, including bottom plate, is installed on the bottom
Calibration target on plate, for the product placement mechanism of displacement structure light product, for being carried out to the structure light product to be measured
The calibration mold group of detection, and it is installed on the infrared camera above the calibration target, wherein the calibration target can be with respect to institute
Bottom plate elevating movement is stated, the calibration target is located at the top of the product placement mechanism and calibration mold group.
The further technical solution of the utility model is that the calibration mold group includes the installation being installed on the bottom plate
Bracket, the calibration for cameras and laser ceilometer being installed in the mounting bracket, wherein the laser ceilometer is located at the mark
Determine the lower section of camera.
The further technical solution of the utility model is to be provided with calibration for cameras in the mounting bracket to place position and mark
Determine camera working position.
The further technical solution of the utility model is that the mounting bracket is installed on the bottom plate by bolt.
The further technical solution of the utility model is that the product placement mechanism includes rotating platform, the positioning of four axis
Platform and fixture, wherein the rotating platform is installed on the bottom plate, and the four axis locating platform is installed on the rotation
Turn on platform, the fixture is installed on the four axis locating platform.
The further technical solution of the utility model is provided on the bottom plate for installing the calibration mold group
Calibration mold group installation position and calibration mold group for placing the calibration mold group place position.
The further technical solution of the utility model is equipped on the bottom plate for driving the calibration target liter
The calibration target lifting motor of movement drops.
The further technical solution of the utility model is, the four axis locating platform be additionally provided with institute infrared camera,
The controller of lifting motor connection, is additionally provided with report control platform on the bottom plate.
The beneficial effects of the utility model are: the utility model is installed on described through the above technical solutions, including bottom plate
On bottom plate calibration target, for displacement structure light product product placement mechanism, for the structure light product to be measured into
The calibration mold group of row detection, and it is installed on the infrared camera above the calibration target, wherein the calibration target can be opposite
The bottom plate elevating movement, the calibration target is located at the top of the product placement mechanism and calibration mold group, relative to existing
Technology improves the detection efficiency and accuracy rate of structure light.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model structure optical detection device；
The structural schematic diagram of product placement mechanism and calibration mold group in Fig. 2 the utility model structure optical detection device.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this
Utility model.
As shown in Figure 1 to Figure 2, the utility model proposes a kind of structure optical detection device, which includes
Bottom plate 1, be installed on calibration target 2 on the bottom plate 1, for the product placement mechanism 3 of displacement structure light product, for institute
The calibration mold group 4 that structure light product to be measured is detected is stated, and is installed on the infrared camera 5 of 2 top of calibration target,
In, the calibration target 2 can relatively described 1 elevating movement of bottom plate, the calibration target 2 is located at 3 He of product placement mechanism
The top of calibration mold group 4, when it is implemented, can be installed respectively in the opposite end of the bottom plate 1 for driving the calibration
The calibration target lifting motor 6 of 2 elevating movement of target.
It should be noted that as an implementation, can be installed on the calibration target 2 described red for driving
The infrared camera lifting motor 7 of outer 5 elevating movement of camera.
As an implementation, the calibration mold group 4 includes the mounting bracket 401 being installed on the bottom plate 1, installation
In calibration for cameras 402 and laser ceilometer 403 in the mounting bracket 401, when it is implemented, can will be described by bolt
Mounting bracket 401 is installed on the bottom plate 1.Wherein, it is provided with calibration for cameras in the mounting bracket 401 and places 404 He of position
Calibration for cameras working position 405, the laser ceilometer 403 are located at the lower section of the calibration for cameras 402.
As an implementation, the product placement mechanism 3 include rotating platform 301, four axis locating platforms 302, with
And fixture 303, wherein the rotating platform 301 is installed on the bottom plate 1, and the four axis locating platform 302 is installed on described
On rotating platform 301, the fixture 303 is installed on the four axis locating platform 302.
As an implementation, the calibration mold group installation for installing the calibration mold group 4 is provided on the bottom plate 1
Position 8 and calibration mold group for placing the calibration mold group 4 place position 9.
As an implementation, the four axis locating platform 302 is additionally provided with connects with institute infrared camera 5, lifting motor
The controller 9 connect is additionally provided with report control platform 10 on the bottom plate 1.It is understood that the report control platform 10 and the control
Device 9 processed connects.
The course of work and principle of the utility model structure optical detection device are elaborated below:
Whole device is resetted first, the mounting bracket 401 for being equipped with calibration for cameras 402 and laser ceilometer 403 is led to
It crosses bolt and is installed to designated mounting position, confirmation calibration for cameras 402 is mounted on calibration for cameras and places position 404, installs laser-measured height
Instrument 403, movable rotary platform 301 are measured using laser ceilometer 403, and the level of manual record fixture 303 arrives
0.01mm manually installs calibration for cameras 402 to calibration for cameras working position 405 and tightening, the standardized product (Gold that will be made
Master) in placing clamp 303, start four axis locating platforms 302, standardized product is allowed to issue feux rouges, captured and sent out with infrared camera 5
Infrared light out, and relative position coordinates have been automatically recorded, every rotation one angle recordings, one point, until rotation completes 360
Degree, program automatically analyze the coordinate of each point, carry out self-correction, calculate the Pivot axle of fixture 303 automatically, will demarcate
Mould group 4 is dismantled, and is put to calibration mold group and is placed position 9, using laser ceilometer 403, will calibration target 2 adjust to 1 plane of bottom plate
The depth of parallelism reaches 0.1mm, and according to the height of product to be measured, control calibration target lifting motor 6 will be demarcated target 2 and be adjusted to specified
Highly, 5 Focussing of infrared camera to 3 points of infrared light with calibration target 2, product to be measured sending is overlapped, it manually will be to be measured
In product placing clamp 303, fixture 303, starter are fixed, software triggers product to be measured and emits infrared light, passes through simultaneously
Infrared camera 5 receives the infrared light that product to be measured issues, and automatic aligning four axis platform rotates 270 degree, and infrared camera 5 captures multiple
Whether qualified point records and calculates out product.
The utility model is installed on calibration target on the bottom plate, for putting through the above technical solutions, include bottom plate
The product placement mechanism of setting structure light product, the calibration mold group for being detected to the structure light product to be measured, Yi Jian
Loaded on it is described calibration target above infrared camera, wherein the calibration target can the relatively described bottom plate elevating movement, the mark
The top that calibration plate is located at the product placement mechanism and calibration mold group improves the detection of structure light compared with the existing technology
Efficiency and accuracy rate.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Equivalent structure made by using the description of the utility model and the drawings or process transformation, are applied directly or indirectly in
Other relevant technical fields, are also included in the patent protection scope of the utility model.
Claims (8)
1. a kind of structure optical detection device, which is characterized in that including bottom plate, the calibration target that is installed on the bottom plate is used for
The product placement mechanism of displacement structure light product, the calibration mold group for being detected to the structure light product, and installation
In it is described calibration target above infrared camera, wherein the calibration target can the relatively described bottom plate elevating movement, the calibration
Target is located at the top of the product placement mechanism and calibration mold group.
2. structure optical detection device according to claim 1, which is characterized in that the calibration mold group is described including being installed on
Mounting bracket on bottom plate, the calibration for cameras and laser ceilometer being installed in the mounting bracket, wherein the laser-measured height
Instrument is located at the lower section of the calibration for cameras.
3. structure optical detection device according to claim 2, which is characterized in that be provided with calibration phase in the mounting bracket
Machine places position and calibration for cameras working position.
4. according to structure optical detection device described in claim 2-3 any one, which is characterized in that the mounting bracket passes through
Bolt is installed on the bottom plate.
5. structure optical detection device according to claim 1, which is characterized in that the product placement mechanism includes rotary flat
Platform, four axis locating platforms and fixture, wherein the rotating platform is installed on the bottom plate, the four axis locating platform peace
Loaded on the rotating platform, the fixture is installed on the four axis locating platform.
6. structure optical detection device according to claim 1, which is characterized in that be provided on the bottom plate for installing
It states the calibration mold group installation position of calibration mold group and the calibration mold group for placing the calibration mold group places position.
7. structure optical detection device according to claim 5, which is characterized in that be equipped on the bottom plate for driving
State the calibration target lifting motor of calibration target elevating movement.
8. structure optical detection device according to claim 7, which is characterized in that the four axis locating platform be additionally provided with
Institute's infrared camera, lifting motor connection controller, be additionally provided with report control platform on the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822132206.6U CN209311047U (en) | 2018-12-18 | 2018-12-18 | Structure optical detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822132206.6U CN209311047U (en) | 2018-12-18 | 2018-12-18 | Structure optical detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209311047U true CN209311047U (en) | 2019-08-27 |
Family
ID=67677528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822132206.6U Active CN209311047U (en) | 2018-12-18 | 2018-12-18 | Structure optical detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209311047U (en) |
-
2018
- 2018-12-18 CN CN201822132206.6U patent/CN209311047U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200629 Address after: 518000 1st-3rd floor, building a, Tangtou community, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN IN-CUBE AUTOMATION Co.,Ltd. Address before: 518000 2-3 floor, A building, Hongfa science and Technology Industrial Park, Baoan District, Shiyan community, Shiyan street, Baoan District, Shenzhen. Co-patentee before: Qiu Peng Patentee before: SHENZHEN IN-CUBE AUTOMATION Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 1st-3rd floor, building a, Tangtou community, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen zhicube automation equipment Co., Ltd Address before: 518000 1st-3rd floor, building a, Tangtou community, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN IN-CUBE AUTOMATION Co.,Ltd. |