CN108955570A - Four pillar height precision 3D anthropometric scanning instrument of one kind and system - Google Patents
Four pillar height precision 3D anthropometric scanning instrument of one kind and system Download PDFInfo
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- CN108955570A CN108955570A CN201811152738.4A CN201811152738A CN108955570A CN 108955570 A CN108955570 A CN 108955570A CN 201811152738 A CN201811152738 A CN 201811152738A CN 108955570 A CN108955570 A CN 108955570A
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- scanning
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- anthropometric
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- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000013519 translation Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000004886 process control Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000012369 In process control Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000010965 in-process control Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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- 230000005693 optoelectronics Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- 238000012797 qualification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a kind of four pillar height precision 3D anthropometric scanning instrument and systems.Four pillar height precision 3D anthropometric scanning instrument include four scanning columns and driving device；Wherein, four scanning columns are vertically arranged around a vertical centerline；Scanning column is internally provided with sliding rail；Sliding block is provided on the sliding rail, camera fixed frame, laser fixed frame are provided on the sliding block, it is provided with camera on the camera fixed frame, laser is provided on the laser fixed frame, the sliding block slides on the sliding rail under the driving of the driving device.Four pillar heights precision 3D anthropometric scanning instrument and system cost disclosed by the invention are low, and precision is high.
Description
Technical field
The present invention relates to three-dimensional image acquisition technical fields, and in particular to a kind of four pillar height precision 3D anthropometric scanning instrument and
System.
Background technique
Four pillar height precision laser 3 D scanning systems, are all external import at present, higher cost, cannot be widely applied makes
With, and software upgrade service is not carried out according to customer requirement；Three-dimensional scanning device is integrated based on depth camera mostly at present
Three-dimensional scanning device, precision is low, the required precision used is not achieved, and price is also higher.
Summary of the invention
The embodiment of the present invention is designed to provide four pillar height precision 3D anthropometric scanning instrument of one kind and system, to provide
A kind of precision is high, the 3D anthropometric scanning instrument of low cost and system, to solve 3D anthropometric scanning equipment precision in the prior art
Problem low, cost is high.
To achieve the above object, first aspect of the embodiment of the present invention provides a kind of four pillar height precision 3D anthropometric scannings
Instrument, including four scanning columns and driving device；Wherein, four scanning columns are vertically arranged around a vertical centerline；It scans in column
Portion is provided with sliding rail；It is provided with sliding block on the sliding rail, camera fixed frame, laser fixed frame are provided on the sliding block, it is described
It is provided at least one camera on camera fixed frame, at least one laser, the sliding block are provided on the laser fixed frame
It is loaded on the sliding rail and slides under the driving of the driving device.
It in one possible implementation, further include two first top connecting bars, two second top connecting bars, two
The first bottom connector rails of root, two second bottom connector rails and two third top connecting bars；Wherein, four scanning columns, two
First top connecting bar, two second top connecting bars, two first bottom connector rails, two second bottom connector rails constitute square
Shape column body；First top connecting bar and the second top connecting bar are separately connected the top of respective scanned column, the connection of the first bottom
Bar, the second bottom connector rails are separately connected the bottom end of respective scanned column；Two third top connecting bars are arranged in a crossed manner, constitute rectangle
The top beam of column body.
In one possible implementation, scanning column is U-shaped groove structure, and the opening of U-shaped groove structure is towards rectangle column
The center line of body；The bottom of U-shaped groove structure is arranged in the sliding rail；
Scanning column further includes shutter, and the shutter is covered in the opening of U-shaped groove structure.
In one possible implementation, the shutter is acrylic board.
In one possible implementation, the laser be it is following any: linear laser, speckle laser,
Grating laser, pulse laser with galvanometer.
In one possible implementation, the driving device includes power part and transmission parts；The power part
Part includes motor, and the transmission parts are belt mobile station or screw rod translation stage.
In one possible implementation, the power part is stepper motor or servo motor；Scanning column further includes
Stepper motor driver or motor servo driver.
In one possible implementation, scanning column further includes limit switch.
Second aspect of the embodiment of the present invention additionally provides a kind of four pillar height precision laser 3 D scanning systems, including first party
Four pillar height precision 3D anthropometric scanning instrument, equipment electric cabinet, terminal described in face.
In one possible implementation, the equipment electric cabinet includes power module, industrial personal computer module, motion control
Card, signal generator, relay.
The embodiment of the present invention, which has the advantages that, to be scanned reconstruction, low cost, precision height to human body without dead angle.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the four pillar height precision 3D anthropometric scanning instrument that the embodiment of the present invention 1 provides.
In figure: 1. scanning columns, 2. first top connecting bars, 3. second top connecting bars, 4. third top connecting bars, 5. the
One bottom connector rails, 6. second bottom connector rails, 7. power parts.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification to be taken off
The content shown is not intended to limit the invention enforceable qualifications so that those skilled in the art understands and reads, therefore
Do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the present invention
Under the effect of can be generated and the purpose that can reach, it should all still fall in disclosed technology contents and obtain the model that can cover
In enclosing.Meanwhile cited such as "upper", "lower", " left side ", the right side in this specification ", the term of " centre ", be merely convenient to chat
That states is illustrated, rather than to limit the scope of the invention, relativeness is altered or modified, and is changing skill without essence
It is held in art, when being also considered as the enforceable scope of the present invention.
Embodiment 1
A kind of four pillar height precision 3D anthropometric scanning instrument are present embodiments provided, as shown in Figure 1, including four scanning columns 1
And driving device.
Four 1 columns of scanning are vertically arranged around a vertical centerline；Scanning column 1 is internally provided with sliding rail；On the sliding rail
It is provided with sliding block, camera fixed frame, laser fixed frame are provided on the sliding block, is provided at least one on the camera fixed frame
A camera, at least one laser is provided on the laser fixed frame, and the sliding block is downloaded in the driving of the driving device
It is slided on the sliding rail.
It is provided with a camera on camera fixed frame, multiple cameras also can be set.One is provided on laser fixed frame
Multiple lasers also can be set in laser.
Four pillar heights precision 3D anthropometric scanning instrument provided in this embodiment further includes two first top connecting bars 2, two
Second first bottom connector rails, 5, two second bottom connector rails 6 of top connecting bar 3, two.
Four 1, two, scanning column, second top connecting bar 3, two of the first top connecting bar 2, two, first bottom connections
5, two second bottom connector rails 6 of bar constitute rectangle column body；First top connecting bar 2 and the second top connecting bar 3 connect respectively
The top of respective scanned column 1 is connect, the first bottom connector rails 5, the second bottom connector rails 6 are separately connected the bottom end of respective scanned column 1.
In an example, the first top connecting bar 2 can be 20 aluminum profiles of 1600mm long, the second top connecting bar 3
It can be 20 aluminum profiles of 1800mm long.3 groups of rectangularity frames of first top connecting bar 2 and the second top connecting bar, for solid
Surely the top of column is scanned.First bottom connector rails 5 can be 20 aluminum profiles of 1600mm long, and the second bottom connector rails 6 can be
20 aluminum profiles of 1800mm long.6 groups of rectangularity frames of first bottom connector rails 5 and the second bottom connector rails are used for scanning constant
The bottom end of column.So as to form rectangle column body.
It should be noted that this example is by way of example only, restriction is not constituted, and any type of material, specification all cover
In the range of the present embodiment.
In one example, four pillar heights precision 3D anthropometric scanning instrument provided in this embodiment further includes at the top of two thirds
Connecting rod 4, two third top connecting bars 4 are arranged in a crossed manner, constitute the top beam of rectangle column body.
In one example, scanning column 1 is U-shaped groove structure, and the opening of U-shaped groove structure is towards the center of rectangle column body
Line, U-shaped groove structure are internally provided with sliding rail；The bottom of U-shaped groove structure is arranged in the sliding rail；Scanning column 1 further includes blocking
Plate, the shutter are covered in the opening of U-shaped groove structure.Preferably, the shutter is acrylic board.Shutter is protection
The protective cover that U-shaped groove structure is influenced from dust.
In an example, shutter is specifically as follows the acrylic board of 3mm thickness red, transparent.It should be noted that this
Example by way of example only, does not constitute restriction, and any type of shutter is all covered in the range of the present embodiment.
In one example, the laser is following any: linear laser, speckle laser, with galvanometer
Grating laser, pulse laser.Laser power 60mw, wave band 660nm, the linear laser that fan angle is 110 degree.It needs
Illustrate, this example is by way of example only, not exhaustive, the laser of other forms and power, wave band, the fan of laser
Angle is also covered by the range of the present embodiment.
In one example, camera is specifically as follows industrial camera, which will have communication interface, and largest frames can be
125HZ completes the triggering collection of camera by GPIO.Communication interface can be USB communication interface, or network interface GigE,
The communication interfaces such as network interface 1394.Maximum frame rate can be 125HZ, but be not limited to 125HZ；The trigger collection mode of camera is to pass through
GPIO mouthfuls of reception trigger signals complete triggering collection.GPIO mouthfuls are also only for example, not constituting restriction.
In one example, the driving device includes power part 7 and transmission parts；The power part includes horse
It reaches, the transmission parts are belt mobile station or screw rod translation stage.
The lead of belt can be 4mm, or other size lead.
Power part 7 is protruded from U-shaped groove structure, and corresponding shutter also has for the matched hole of power part 7.
In one example, the power part 7 is stepper motor or servo motor；Scanning column 1 further includes stepper motor
Driver or motor servo driver.
Stepper motor can be 57 serial stepper motors or the stepper motor of other series.
In one example, scanning column 1 further includes limit switch, and limit switch can be set on scanning 1 top of column, can also
Other positions of scanning column 1 are arranged in.Limit switch is the trigger of protection scanning sliding block overshoot damage hardware, specifically can be with
Using electromagnetism limit switch, when there is metal approach electromagnetism limit switch, electromagnetism limit switch can issue high level or low electricity
Flat signal.Limit switch, which does not limit to, is also covered by the model in the present embodiment with electromagnetism limit switch, the limit switch of other forms
In enclosing.
The embodiment of the present invention, which has the advantages that, to be scanned reconstruction, low cost, precision height to human body without dead angle.
Embodiment 2
Present embodiments provide a kind of four pillar height precision laser 3 D scanning systems, including four pillar height described in embodiment 1
Precision 3D anthropometric scanning instrument, equipment electric cabinet, terminal.Terminal can have display screen for laptop, tablet computer etc.
And the intelligent terminal with processing function.
In one example, the equipment electric cabinet includes power module, industrial personal computer module, motion control card, signal hair
Raw device, relay.
It should be noted that industrial personal computer module not necessarily module, can be substituted with terminal.
In one example, the equipment electric cabinet further includes power module and Process Control Machine Case.Power module is for being
The driving device power supply of whole equipment electric cabinet and scanning column 1.
In an example, industrial personal computer module is the place for controlling motion control card, camera, laser and subsequent cloud and sharing
Core component is managed, industrial personal computer module includes the configuration such as industrial control mainboard, CPU, memory bar, hard disk.
In an example, motion control card is to be communicated by network interface with industrial personal computer module, receives industrial personal computer mould
The order of block, the driving device of driving scanning column 1 complete scanning, and complete to open and close by going out I/O mouthful control relays, by into
The module of the limit signal of I/O mouthfuls of reception limit switches.It should be noted that this example is by way of example only, restriction is not constituted,
Any type of material, specification all cover in the range of the present embodiment.
In an example, signal generator (can have the fan-out capability of 8 road PWM waveforms, the PWM waveform on every road
Frequency and duty ratio are all adjustable, and the voltage on every road is adjustable.It should be noted that the signal generator in this example is not limited to 8 tunnels
Output, is not limited to PWM waveform, is not limited to that voltage is adjustable, and the module with identity function is all in the range of the present embodiment).Letter
Number generator is for driving camera and laser synchronization to acquire.
It should be noted that this example is by way of example only, do not constitute restriction, any form communication interface, have it is similar
The module (such as PLC) of motion control card similar functions all covers in the range of the present embodiment.
Relay is used to control the switch of laser.It should be noted that in the present embodiment, there is the switch of control laser
It is not limited to relay, other have the device of control laser switch function, such as optoelectronic switch etc., all in the model of the present embodiment
In enclosing.
Process Control Machine Case is for installing power module, industrial personal computer module, motion control card, signal generator, relay etc.
Accessory, and have lamp switch equipped with power outlet and power supply, the aviation plug sockets with 4 with 4 scanning 1 power communications of column.It inserts
Connector does not limit to and aviation plug sockets, other plugs and sockets with similar functions are also in the range of the present embodiment.
Driving device also may be mounted in Process Control Machine Case.Process Control Machine Case may be common cabinet.
Terminal operating scanning software, data transmitting is carried out between industrial personal computer can be transmitted using wired and wireless messages,
And finally show 3D anthropometric scanning result.
The present embodiment, which has the advantages that, to be scanned reconstruction, low cost, precision height to human body without dead angle.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (10)
1. a kind of four pillar height precision 3D anthropometric scanning instrument, which is characterized in that including four scanning column driving devices；Wherein,
Four scanning columns are vertically arranged around a vertical centerline；Scanning column is internally provided with sliding rail；
It is provided with sliding block on the sliding rail, camera fixed frame, laser fixed frame, the camera fixed frame are provided on the sliding block
On be provided at least one camera, at least one laser is provided on the laser fixed frame, the sliding block is in the driving
It is loaded on the sliding rail and slides under the driving of device.
2. four pillar heights precision 3D anthropometric scanning instrument according to claim 1, which is characterized in that further include two first tops
Portion's connecting rod, two second top connecting bars, two first bottom connector rails, two second bottom connector rails and two third tops
Portion's connecting rod；Wherein,
Four scanning columns, two first top connecting bars, two second top connecting bars, two first bottom connector rails, two
Second bottom connector rails constitute rectangle column body；First top connecting bar and the second top connecting bar are separately connected respective scanned column
Top, the first bottom connector rails, the second bottom connector rails are separately connected the bottom end of respective scanned column；
Two third top connecting bars are arranged in a crossed manner, constitute the top beam of rectangle column body.
3. four pillar heights precision 3D anthropometric scanning instrument according to claim 2, which is characterized in that scanning column is U-lag knot
Structure, the center line of the opening of U-shaped groove structure towards rectangle column body；The bottom of U-shaped groove structure is arranged in the sliding rail；
Scanning column further includes shutter, and the shutter is covered in the opening of U-shaped groove structure.
4. four pillar heights precision 3D anthropometric scanning instrument according to claim 3, which is characterized in that the shutter is sub- gram
Power plate.
5. four pillar heights precision 3D anthropometric scanning instrument according to claim 1, which is characterized in that the laser is following
It is any:
Linear laser, speckle laser, the grating laser with galvanometer, pulse laser.
6. four pillar heights precision 3D anthropometric scanning instrument according to claim 1, which is characterized in that the driving device includes
Power part and transmission parts；The power part includes motor, and the transmission parts are belt mobile station or screw rod translation stage.
7. four pillar heights precision 3D anthropometric scanning instrument according to claim 6, which is characterized in that the power part is step
Into motor or servo motor；
Scanning column further includes stepper motor driver or motor servo driver.
8. four pillar heights precision 3D anthropometric scanning instrument according to claim 1, which is characterized in that scanning column further includes limit
Switch.
9. a kind of four pillar height precision laser 3 D scanning systems, which is characterized in that including claim 1-8 described in any item four
Pillar height precision 3D anthropometric scanning instrument, equipment electric cabinet, terminal.
10. four pillar heights precision laser 3 D scanning system according to claim 9, which is characterized in that the equipment is automatically controlled
Case includes power module, industrial personal computer module, motion control card, signal generator, relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811152738.4A CN108955570A (en) | 2018-09-29 | 2018-09-29 | Four pillar height precision 3D anthropometric scanning instrument of one kind and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811152738.4A CN108955570A (en) | 2018-09-29 | 2018-09-29 | Four pillar height precision 3D anthropometric scanning instrument of one kind and system |
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| Publication Number | Publication Date |
|---|---|
| CN108955570A true CN108955570A (en) | 2018-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811152738.4A Pending CN108955570A (en) | 2018-09-29 | 2018-09-29 | Four pillar height precision 3D anthropometric scanning instrument of one kind and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111521116A (en) * | 2020-05-25 | 2020-08-11 | 广州冠粤路桥检测有限公司 | Laser projection detection device and detection method for alternate installation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1645042A (en) * | 2005-01-12 | 2005-07-27 | 天津大学 | Laser three-dimensional color scanning digital method and digital equipment |
| CN203298742U (en) * | 2013-06-14 | 2013-11-20 | 精迪测量技术（上海）有限公司 | A three-dimensional laser human body scanner |
| CN205378888U (en) * | 2016-03-11 | 2016-07-13 | 张冬斌 | High accuracy portable 3D anthropometric scanning appearance |
| KR20170139402A (en) * | 2016-06-09 | 2017-12-19 | 주식회사 울프슨랩 | System for 3 dimensional scanning and target device for calibration of line type laser |
| CN208984032U (en) * | 2018-09-29 | 2019-06-14 | 北京阿尔法三维科技有限公司 | Four pillar height precision 3D anthropometric scanning instrument of one kind and system |
-
2018
- 2018-09-29 CN CN201811152738.4A patent/CN108955570A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1645042A (en) * | 2005-01-12 | 2005-07-27 | 天津大学 | Laser three-dimensional color scanning digital method and digital equipment |
| CN203298742U (en) * | 2013-06-14 | 2013-11-20 | 精迪测量技术（上海）有限公司 | A three-dimensional laser human body scanner |
| CN205378888U (en) * | 2016-03-11 | 2016-07-13 | 张冬斌 | High accuracy portable 3D anthropometric scanning appearance |
| KR20170139402A (en) * | 2016-06-09 | 2017-12-19 | 주식회사 울프슨랩 | System for 3 dimensional scanning and target device for calibration of line type laser |
| CN208984032U (en) * | 2018-09-29 | 2019-06-14 | 北京阿尔法三维科技有限公司 | Four pillar height precision 3D anthropometric scanning instrument of one kind and system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111521116A (en) * | 2020-05-25 | 2020-08-11 | 广州冠粤路桥检测有限公司 | Laser projection detection device and detection method for alternate installation |
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