CN208015829U - Hand-held cave 3D scanners - Google Patents
Hand-held cave 3D scanners Download PDFInfo
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- CN208015829U CN208015829U CN201820253085.8U CN201820253085U CN208015829U CN 208015829 U CN208015829 U CN 208015829U CN 201820253085 U CN201820253085 U CN 201820253085U CN 208015829 U CN208015829 U CN 208015829U
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Abstract
The utility model discloses a kind of hand-held cave 3D scanners, including shell and it is set to shell inner treater, includes the hand-held part and head of interconnection；The probe in cave can be stretched by being fixed on head, probe setting miniature webcam and lighting device；Processor includes the processing module of the control module for regulating and controlling scanner work and the image data for handling scanner acquisition；Probe is connect with processor, and the instruction that miniature webcam and lighting device receive processor control module is scanned；Miniature webcam acquires image information and is transmitted to processor data processing module.The technical program is provided with the probe of miniature webcam and light source on hand-held 3D scanners, and probe, which can stretch into cave, is scanned and obtains point cloud data, and the three dimensional point cloud of acquisition is transmitted to computer to build 3D rendering.The technical solution of the utility model compensates for the technology limitation of existing hand-held 3D scanners, realizes the scanning to cavity safe and convenient.
Description
Technical field
The utility model is related to scanner field more particularly to a kind of hand-held caves suitable for being scanned in cavity body structure
3D scanners.
Background technology
The purposes of 3D scanners is to create the point cloud of object geometric jacquard patterning unit surface, these points can be used to surface shape of the interpolation at object
Shape, more intensive point cloud can create more accurate model, this process is three-dimensional reconstruction.3D scanners are widely used in more
A field, including industrial design field, medical field etc..Hand-held 3D scanners are more flexible compared with other 3D scanners light
Just, easy-to-use, common hand-held scanner includes that hand held noncontact creaform3d, Artec 3D are swept on the market at present
Retouch instrument and contactless Atos photo taking types 3D scanners, remote spatial digitizer in day etc..Most 3D scanners are used equipped with a sudden strain of a muscle
Light is irradiated on object by light lamp or optical grating projection equipment and two industrial cameras, when work, and two cameras capture this
Flashy 3 d scan data, since the curvature of body surface is different, light, which is radiated on object, can occur to reflect and reflect,
Then these information can be converted to 3D rendering by third party software.However, above-mentioned scanner can only can only obtain physical surface
Access evidence, camera lens and light cannot extend into the cavitys such as small cave, pipeline and be scanned, and deposit limitation in use, example
Ear canal internal can not be scanned by being such as applied to the hand-held 3D scanners of medical field.Because design can sweep cavity
The scanner retouched becomes current technical need.
Utility model content
The purpose of this utility model is to provide a kind of novel hand-held 3D scanners, can realize to small cave structure
Scanning.To achieve the goals above, the utility model provides the following technical solutions：A kind of hand-held cave 3D scanners, packet
It includes shell and is set to shell inner treater, include the hand-held part and head of interconnection；Cave can be stretched by being fixed on head
Probe, probe setting miniature webcam and lighting device；Processor include for regulate and control scanner work control module and
Processing module for the image data for handling scanner acquisition；Probe is connect with processor, miniature webcam and lighting device
The instruction for receiving processor control module is scanned；Miniature webcam acquires image information and is transmitted to processor data processing
Module.
Preferably, the probe further includes a cylinder；Scanning head is fixed in described cylinder one end, described in other end setting
Lighting device；The lighting device projection and the radial parallel light of cylinder.
Preferably, the cylinder is hollow transparent column, and the miniature webcam is set in transparent column；It is miniature to take the photograph
As the lens collar of head is around the laying of transparent column inner wall, circular scanning cave inner cavity.
Preferably, the scanner head shell with probe the outwardly protruding formation disc-shaped base in junction.
Preferably, further include two cameras and laser projection device for being set to scanner head；The camera distinguishes position
In the probe left and right sides；The camera connection processing device receives the instruction of processor control module and is shot, and by the figure of acquisition
As information is transmitted to processor processing module；The light-emitting window of the laser projection device is set in disc-shaped base；It is described to swash
Light projecting apparatus connection processing device, the instruction for receiving processor control module project laser.
Preferably, the camera for being set to the probe left and right sides is industrial camera.
Preferably, the laser beam emitting device is line laser transmitter.
Preferably, above-mentioned scanner further includes the display screen for being set to head；The display screen connection processing device, receives to refer to
Enable and be transmitted to processor, the image information that video-stream processor transmits.
Preferably, above-mentioned scanner further includes the button for being set to head；The button connection processing device, by command information
It is transmitted to processor.
A kind of 3D scanning systems, including above-mentioned hand-held cave 3D scanners, for receive and process scanner acquisition
The computer of image information；Hand-held 3D scanners are connect by data line with computer.
The technical solution of the utility model is provided with the probe of miniature webcam and light source on hand-held 3D scanners,
Probe, which can stretch into cave, to be scanned and obtains point cloud data；The three dimensional point cloud of acquisition is transmitted to computer by scanner
To build 3D rendering.The technical solution of the utility model compensates for the technology limitation of existing hand-held 3D scanners, realizes pair
The scanning of cavity safe and convenient.
Description of the drawings
In Fig. 1 the utility model specific embodiments, hand-held cave 3D scanner structure figures；
In Fig. 2 the utility model specific embodiments, hand-held cave 3D scanner vertical views；
In Fig. 3 the utility model specific embodiments, hand-held cave 3D scanner side views；
In Fig. 4 the utility model specific embodiments, the hand-held cave 3D scanner structure figures of no display screen；
In Fig. 5 the utility model specific embodiments, the hand-held cave 3D scanner side views of no display screen.
Specific implementation mode
To make technical staff more fully understand the utility model, the embodiments of the present invention are carried out with reference to the accompanying drawings
Clearly and detailedly illustrate, but not as the restriction to the utility model.Obviously, described embodiment is only that this practicality is new
A part of the embodiment of type, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The every other embodiment that member is obtained without creative efforts belongs to the model of the utility model protection
It encloses.
In one embodiment, hand-held cave 3D scanners are provided with display screen 7, specific as shown in Figure 1, Figure 2, Fig. 3 institutes
Show, including shell and the processor that is set in shell；Head 2 including handle 1 and connection handle.It is arranged on 1 shell of handle
There is an arc convex, increase the comfort of user while handle being avoided to slip.The head 2 of scanner is the core knot of scanner
The important components such as the 3, industrial camera 5 positioned at bilateral and industrial camera 6, line laser transmitter 4 of popping one's head in are arranged in structure.Specifically, such as
Shown in figure, it is elongated to fix one among pedestal 8 for the outwardly protruding formation of the head front center shell double-deck columned probe mount 8
Cylindrical transducer 3.Probe 3 includes cylindric transparent cylinder and the lighting device and miniature webcam that are arranged on, illumination
Device is installed on cylinder tip, projects cylinder sagittal rays, and light source is provided for scanning.Multiple miniature webcams are laid in transparent column
In vivo, lens collar is laid around inboard wall of cylinder, towards periphery, probe is facilitated to carry out circular scanning, comprehensive acquisition hole to cave
Cave interior image information.In a particular embodiment, above-mentioned lighting device can be LED light, and camera can be 720X720 pixel cameras
Head.
In a particular embodiment, scanner is additionally provided with line laser transmitter 4, and the light-emitting window of laser emitter 4, which is located at, to be visited
On head pedestal 4, as shown in Figure 1.When work, line laser is projected body surface by line laser transmitter 4.In specific embodiment
In, 3 left and right sides of probe is respectively arranged with left industrial camera 6 and right industrial camera 5, and camera lens are located at probe mount 4 or so
Side.For laser emitter 4 by laser projection to body surface, the industrial camera of left and right captures body surface image letter when work
Breath.Thus using the hand-held 3D scanners of the utility model, you can the scanning using probe to small cave, and can meet to object
The scanning in body surface face, such as when being scanned for ear, you can external ear image can be obtained again by obtaining ear canal internal image.
In a particular embodiment, the processor of the utility model hand-held 3D scanners includes control module, processing module.
Processor connection is popped one's head in, and the instruction that the lighting device and miniature webcam on probe receive processor control module works,
And information that scanning obtains is transmitted to processor processing module, processing module is by the Image Information Processing of acquisition and the company of being transmitted to
The computer connect carries out subsequent processing.The laser projecting apparatus 4 of industrial camera, middle part at left and right sides of head also connection processing device, connects
The control command of control module is received, and the image data of acquisition is passed into processor processing module.
In a particular embodiment, scanner head is also equipped with display screen 7, and display screen is equally connect with processor, display
Shield the medium interacted with scanner as user, receives user instructions and show relevant information.Specifically, display screen 7 is real-time
Show the information such as sweep object title, cavity realtime graphic, cavity depth, it is user-friendly while improving safety；Meanwhile
It is swept on display screen 7 including starting the first sweep start key of surface sweeping in scanner progress cavity, starting the second of the outer surface sweeping of cavity
Retouch start key and delete key and preserve key etc., user can realize the control to scanner by display screen 4.
In a particular embodiment, this 3D scanners are connected by data line with the computer for being equipped with Point Cloud Processing software
It connects, the picture point cloud data of pop one's head in 3 and double industrial camera acquisitions are transferred to computer, computer pair by the processing module of processor
The information of acquisition carries out the 3D models that scanned object is constructed in processing.In a particular embodiment, the utility model hand-held hole
Cave 3D scanner configurations place bracket, and bracket includes pedestal and the groove for placing scanner head, groove size and scanning
Instrument head is mutually suitable, and scanner can be placed on bracket when need not use, and avoids arbitrarily placing and scanner is caused to damage.
In concrete application embodiment, this hand-held cave 3D scanners can be applied to the scanning of human antrum auris.First will
Scanner is connect by data line with computer, and the software that can handle point cloud data is equipped on computer.It will be used when use
When scanner probe 3 is stretched into duct, click the scanning probe start key on display screen 7, start the scanning of probe 3.Probe
Lighting device irradiation light is provided, miniature webcam captures image information, passes through processor to carrying out circular scanning in duct
The identifiable information of computer is formed after processing module processing and is transferred to computer.Start this 3D scanners head or so simultaneously
Side industrial camera and line laser emitter 4, the two is used cooperatively, and the external ear image information of acquisition is equally into processor transmission excessively
To computer；Computer software builds the 3D models of duct and external ear according to the data that scanner obtains.Duct is obtained in the past
Internal structure model generally requires to be irrigated molding, and both inconvenient to use there is also security risk, the appearance of the utility model
It solves the above problem, duct structural model can be obtained by simple and safe operation.
In one embodiment, as shown in Figure 4, Figure 5, the hand-held cave 3D scanners of the utility model and aforementioned reality
The scanner acquaintance in example is applied, equally includes handle 10 and head 20；Scanning head 30 and probe mount are provided on head 20
40.In use, equally by probe placement in lighting device and the miniature webcam realization pair in the structure of cave, being arranged on probe 30
The comprehensive scanning of cave inside configuration.Unlike, originally it is scanner setting button area 50 in example, the button of key zone
It is connect with internal processor, realizes that user controls scanner by case；The button that key zone 50 is arranged is according to specific scanning
Instrument model and it is different, in a particular embodiment, it may include start the start key of scanning probe, delete key, preserve key etc..Similarly
Ground, when work, scanner probe 30 is positioned in cave structure to be scanned by user, pushes button the start key in area 50,
Processor control module receives the lighting device and miniature webcam for sending scan instruction to probe after key command, starts probe
It is scanned, the image information for acquisition of popping one's head in after the processing of processor processing module by being transferred to computer.
The technical solution of the utility model is provided with miniature webcam and lighting device on hand-held 3D scanners
Probe, probe, which can stretch into the structure of cave, to be scanned and obtains point cloud data；Scanner passes the three dimensional point cloud of acquisition
Computer is transported to build 3D rendering, the technology limitation of existing hand-held 3D scanners is compensated for, realizes to cavity safety just
Prompt scanning.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
Under every utility model design in the utility model, extended using technology made by the utility model explanation and accompanying drawing content or
Recreation is included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of hand-held cave 3D scanners, including shell and it is set to shell inner treater, which is characterized in that including mutual
The hand-held part and head of connection；The probe in cave can be stretched by being fixed on head, probe setting miniature webcam and lighting device；
Processor includes the processing mould of the control module for regulating and controlling scanner work and the image data for handling scanner acquisition
Block；
Probe is connect with processor, and the instruction that miniature webcam and lighting device receive processor control module is scanned；It is micro-
Type camera collection image information is simultaneously transmitted to processor data processing module.
2. hand-held cave 3D scanners according to claim 1, which is characterized in that the probe further includes a cylinder；
Scanning head is fixed in described cylinder one end, and the lighting device is arranged in the other end；The lighting device projection and cylindrical radial
Parallel light.
3. hand-held cave 3D scanners according to claim 2, which is characterized in that the cylinder is hollow transparent circle
Column, the miniature webcam are set in transparent column；The lens collar of miniature webcam is laid around transparent column inner wall, and annular is swept
Retouch cave inner cavity.
4. hand-held cave 3D scanners according to claim 3, which is characterized in that the scanner head shell with
The probe outwardly protruding formation disc-shaped base in junction.
5. hand-held cave 3D scanners according to claim 4, which is characterized in that further include being set to scanner head
Two cameras and laser projection device；
The camera is located at the probe left and right sides；The camera connection processing device, receive processor control module instruct into
Row shooting, and the image information of acquisition is transmitted to processor processing module；The light-emitting window of the laser projection device is set to
In disc-shaped base；The laser projection device connection processing device, the instruction for receiving processor control module project laser.
6. hand-held cave 3D scanners according to claim 5, which is characterized in that described to be set to the probe left and right sides
Camera be industrial camera.
7. hand-held cave 3D scanners according to claim 6, which is characterized in that the laser projection device swashs for line
Optical transmitting set.
8. hand-held cave 3D scanners according to claim 3, which is characterized in that further include the display for being set to head
Screen；The display screen connection processing device receives the image information for instructing and being transmitted to processor, video-stream processor transmits.
9. hand-held cave 3D scanners according to claim 3, which is characterized in that further include be set to head by
Key；The button connection processing device, processor is transmitted to by command information.
10. a kind of 3D scanning systems, which is characterized in that including any hand-held cave 3D scanners of claim 1-9,
Computer for the image information for receiving and processing scanner acquisition；Hand-held 3D scanners are connected by data line and computer
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820253085.8U CN208015829U (en) | 2018-02-12 | 2018-02-12 | Hand-held cave 3D scanners |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820253085.8U CN208015829U (en) | 2018-02-12 | 2018-02-12 | Hand-held cave 3D scanners |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208015829U true CN208015829U (en) | 2018-10-26 |
Family
ID=63885576
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820253085.8U Active CN208015829U (en) | 2018-02-12 | 2018-02-12 | Hand-held cave 3D scanners |
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| Country | Link |
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| CN (1) | CN208015829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113124822A (en) * | 2021-04-21 | 2021-07-16 | 中铁电气化局集团西安电气化工程有限公司 | Automatic positioning measuring instrument for railway tunnel |
-
2018
- 2018-02-12 CN CN201820253085.8U patent/CN208015829U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113124822A (en) * | 2021-04-21 | 2021-07-16 | 中铁电气化局集团西安电气化工程有限公司 | Automatic positioning measuring instrument for railway tunnel |
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