CN204215448U - A kind of modeling based on three-dimensional - Google Patents
A kind of modeling based on three-dimensional Download PDFInfo
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- CN204215448U CN204215448U CN201420563731.2U CN201420563731U CN204215448U CN 204215448 U CN204215448 U CN 204215448U CN 201420563731 U CN201420563731 U CN 201420563731U CN 204215448 U CN204215448 U CN 204215448U
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Abstract
The utility model discloses a kind of 3 d modeling system, comprise the platform for place work piece, the platform wheelwork rotated for driving platform, image collecting device, image acquisition and processing system, described image collecting device comprises an erecting frame and some cameras be evenly arranged on inside erecting frame, described erecting frame is driven by a rotating mechanism and rotates around workpiece, native system controls electric machine control system by image acquisition and processing system, thus parametric controller and image collecting device rotate, realize the continuous continual data acquisition to surface of the work, and transfer to image acquisition and processing system process and three-dimensional modeling, whole process all can complete automatically, reduce labour intensity, improve work efficiency, realize quick three-dimensional modeling.
Description
Technical field
The present invention relates to a kind of 3 d modeling system.
Background technology
At present for the method that the shaping main dependence of three-dimensional modeling of workmanship industry product is is manually surveyed and drawn, its data obtained by the method for artificial mapping, not accurate enough, the three-dimensional model distortion set up is larger.And the modeling period of artificial three-dimensional modeling is long, labour intensity is large, efficiency is low.
Along with the development of the modern industry, reverse-engineering is also more and more universal in modern industry, and reverse-engineering product design is exactly the product according to having existed, and reverse push goes out product design data, and it comprises the process of all kinds of design drawing or data model.
In reverse-engineering, realize 3-D scanning, the non-contact 3-D scanning system of modeling is that developed recently gets up to obtain a kind of brand-new measuring equipment, simple, fast and efficient feature convenient with it is obtained in industry manufacture, measurement and military field and develops rapidly and apply.Because this technology is high in technological content, advanced technology, so at present primarily of external monopolization, and domestic research starting relatively evening, mainly concentrate on Tsing-Hua University, Shanghai Communications University, Deng Jisuo university of Wuhan University, but great majority are only confined to the research of principle.The market-oriented product of minority, as Beijing China youth (HOLON) structured light three-dimensional scanner, sky OKIO structured light three-dimensional scanner far away etc., still exists that volume is large, apparatus expensive, complex structure, how not enough be not easy to the foots such as operating personnel's operation.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of 3 d modeling system.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of 3 d modeling system, comprise for the platform of place work piece, platform wheelwork, image collecting device, the image acquisition and processing system for driving platform to rotate, described image collecting device comprises an erecting frame and some cameras be evenly arranged on inside erecting frame, and described erecting frame is driven by a rotating mechanism and rotates around workpiece.
Described platform wheelwork, rotating mechanism are driven by same stepper motor and rotate, and this stepper motor is controlled by an electric machine control system, makes platform wheelwork identical with the rotating speed of rotating mechanism.
Described stepper motor connects image acquisition and processing system by an electric machine control system.
Electric machine control system comprises dsp chip and peripheral circuit, and as the tie connecting stepper motor rotatable platform and image acquisition and processing system, the rotation of electric machine control system control step motor, the degree that turns realizing stepper motor rotatable platform regulates and switch control rule.
Image acquisition and processing system and electric machine control system adopt serial communication, image acquisition and processing system sends instruction to electric machine control system, by the slewing rate of electric machine control system control step motor, make the slewing rate of stepper motor synchronous with the image acquisition in image acquisition and processing system.
Described platform wheelwork, rotating mechanism are driven by different stepper motors and rotate.
The invention has the beneficial effects as follows: native system controls electric machine control system by image acquisition and processing system, thus parametric controller and image collecting device rotate, realize the continuous continual data acquisition to surface of the work, and transfer to image acquisition and processing system process and three-dimensional modeling, whole process all can complete automatically, reduce labour intensity, improve work efficiency, realize quick three-dimensional modeling.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structure diagram of the present invention.
Embodiment
With reference to Fig. 1, Fig. 1 is the structural representation of the present invention's specific embodiment, as shown in the figure, a kind of 3 d modeling system, comprise for the platform 1 of place work piece 9, platform wheelwork 11, image collecting device, the image acquisition and processing system for driving platform 1 to rotate, described image collecting device comprises an erecting frame 2 and some cameras be evenly arranged on inside erecting frame 2, and described erecting frame 2 is driven by a rotating mechanism 21 and rotates around workpiece 9.
In the present embodiment, preferably, described platform wheelwork 11, rotating mechanism 21 is driven by same stepper motor and rotates, this stepper motor is controlled by an electric machine control system, make platform wheelwork 11 identical with the rotating speed of rotating mechanism 21, described stepper motor connects image acquisition and processing system by an electric machine control system, electric machine control system comprises dsp chip and peripheral circuit, as the tie connecting stepper motor rotatable platform and image acquisition and processing system, the rotation of electric machine control system control step motor, the degree that turns realizing stepper motor rotatable platform regulates and switch control rule, image acquisition and processing system and electric machine control system adopt serial communication, image acquisition and processing system sends instruction to electric machine control system, by the slewing rate of electric machine control system control step motor, make the slewing rate of stepper motor synchronous with the image acquisition in image acquisition and processing system.
Native system controls electric machine control system by image acquisition and processing system, thus parametric controller and image collecting device rotate, realize the continuous continual data acquisition to surface of the work, and transfer to image acquisition and processing system process and three-dimensional modeling, whole process all can complete automatically, reduce labour intensity, improve work efficiency, realize quick three-dimensional modeling.
Above-mentioned rotating mechanism 21, platform wheelwork 11 are wheelwork comparatively common in industry, and described platform wheelwork 11, rotating mechanism 21 can drive rotation by different stepper motors, are not described further at this.
Above better enforcement of the present invention is illustrated; certainly; the present invention can also adopt form different from the embodiment described above; the equivalent conversion that those of ordinary skill in the art do under the prerequisite without prejudice to spirit of the present invention or change accordingly, all should belong in protection scope of the present invention.
Claims (5)
1. a 3 d modeling system, it is characterized in that: comprise for the platform (1) of place work piece (9), platform wheelwork (11), image collecting device, the image acquisition and processing system for driving platform (1) to rotate, described image collecting device comprises an erecting frame (2) and some cameras being evenly arranged on erecting frame (2) inner side, and described erecting frame (2) is driven by a rotating mechanism (21) and rotates around workpiece (9).
2. a kind of 3 d modeling system according to claim 1, it is characterized in that: described platform wheelwork (11), rotating mechanism (21) are driven by same stepper motor and rotate, this stepper motor is controlled by an electric machine control system, makes platform wheelwork (11) identical with the rotating speed of rotating mechanism (21).
3. a kind of 3 d modeling system according to claim 2, is characterized in that: described stepper motor connects image acquisition and processing system by an electric machine control system.
4. a kind of 3 d modeling system according to claim 3, it is characterized in that: described electric machine control system comprises dsp chip and peripheral circuit, as the tie connecting stepper motor rotatable platform and image acquisition and processing system, the rotation of electric machine control system control step motor, the degree that turns realizing stepper motor rotatable platform regulates and switch control rule.
A kind of 3 d modeling system according to claim 3 or 4, it is characterized in that: described image acquisition and processing system and electric machine control system adopt serial communication, image acquisition and processing system sends instruction to electric machine control system, by the slewing rate of electric machine control system control step motor, make the slewing rate of stepper motor synchronous with the image acquisition in image acquisition and processing system.
5. a kind of 3 d modeling system according to claim 1, is characterized in that: described platform wheelwork (11), rotating mechanism (21) are driven by different stepper motors and rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420563731.2U CN204215448U (en) | 2014-09-28 | 2014-09-28 | A kind of modeling based on three-dimensional |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420563731.2U CN204215448U (en) | 2014-09-28 | 2014-09-28 | A kind of modeling based on three-dimensional |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204215448U true CN204215448U (en) | 2015-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420563731.2U Expired - Fee Related CN204215448U (en) | 2014-09-28 | 2014-09-28 | A kind of modeling based on three-dimensional |
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| Country | Link |
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| CN (1) | CN204215448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104282037A (en) * | 2014-09-28 | 2015-01-14 | 广东惠利普路桥信息工程有限公司 | Three-dimensional modeling system |
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2014
- 2014-09-28 CN CN201420563731.2U patent/CN204215448U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104282037A (en) * | 2014-09-28 | 2015-01-14 | 广东惠利普路桥信息工程有限公司 | Three-dimensional modeling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150318 Termination date: 20190928 |