CN204831219U - Handheld three -dimensional scanning device and mobile terminal - Google Patents
Handheld three -dimensional scanning device and mobile terminal Download PDFInfo
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- CN204831219U CN204831219U CN201520262839.2U CN201520262839U CN204831219U CN 204831219 U CN204831219 U CN 204831219U CN 201520262839 U CN201520262839 U CN 201520262839U CN 204831219 U CN204831219 U CN 204831219U
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Abstract
The utility model provides a handheld three -dimensional scanning device, has the handheld device body, sets up source of illumination and camera on the handheld device body, its characterized in that source of illumination is last be equipped with loose the spot film so that source of illumination will loose speckle pattern case projection on the spot film to the testee, the camera through set up acquire the testee surface by the speckle pattern of testee surface morphology modulation like. The utility model provides an also can realize three -dimensional measuring technique on mobile terminal, have with low costsly, the consumption is little, advantages such as precision height.
Description
Technical field
The utility model relates to optical imaging field, is specifically related to a kind of hand-held three-dimensional scanner and mobile terminal.
Background technology
In present social life, handheld device such as smart mobile phone, panel computer etc. are more and more by the welcome of broad masses, along with growth in the living standard, its camera function is also more and more paid attention to, but smart mobile phone of the prior art, panel computer can only realize two dimensional image takes pictures, also still immature for 3 Dimension Image Technique, greatly reduce the experience of users.
Summary of the invention
For above-mentioned technical matters, the utility model provides a kind of hand-held three-dimensional scanner and mobile terminal.Concrete technical scheme comprises:
1, a kind of hand-held three-dimensional scanner, comprise handheld device body, be arranged on the data processing module on described handheld device body, lighting source and camera, it is characterized in that, described lighting source is provided with speckle egative film so that the speckle pattern on described speckle egative film projects on testee by described lighting source, described camera obtains the speckle image modulated by testee surface topography on testee surface through arranging, described data processing module is through arranging with the speckle image modulated by testee surface topography processing testee surface and obtaining the 3-D view of testee.In some embodiments, described speckle egative film can be autochrome or diffraction pattern.
2, the hand-held three-dimensional scanner as described in technical scheme 1, it is characterized in that, described speckle egative film is pasted onto going out on optical window of described lighting source with the form of hyaline membrane, or described speckle egative film is arranged in the light path of described lighting source with the form of diffraction pattern.In some embodiments, above speckle egative film, also lens combination is provided with clearly the speckle pattern on speckle egative film to be projected on testee.
3, the hand-held three-dimensional scanner as described in technical scheme 1, is characterized in that, described lighting source is LED or LASER Light Source.
4, the hand-held three-dimensional scanner as described in technical scheme 1, is characterized in that, described handheld device body is also provided with secondary light source with by white light to testee.
5, the hand-held three-dimensional scanner as described in technical scheme 4, it is characterized in that, described hand-held three-dimensional scanner also comprises time-sequence control module and alternately to project on testee speckle pattern and irradiate white light for controlling described lighting source and described secondary light source.
6, the hand-held three-dimensional scanner according to any one of technical scheme 1-5, is characterized in that, described camera has two or more.
7, the hand-held three-dimensional scanner according to any one of technical scheme 1-5, is characterized in that, described lighting source and camera are remotely arranged on a side of described handheld device body mutually.
8, the hand-held three-dimensional scanner according to any one of technical scheme 1-5, is characterized in that, described handheld device body is panel computer or mobile phone.The utility model solves and also can realize three-dimensional measurement technology on the mobile terminal device, and have cost low, power consumption is little, precision advantages of higher.
Accompanying drawing explanation
Fig. 1 is the external structure schematic diagram of the hand-held three-dimensional scanner according to a kind of embodiment of the utility model;
Fig. 2 is the structural relation schematic diagram of the critical piece of hand-held three-dimensional scanner according to a kind of embodiment of the utility model;
Wherein, 1, secondary light source, 2, handheld device body, 3, speckle egative film, 4, lighting source, the 5, first camera, 6, second camera.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is further described.
The hand-held three-dimensional scanner work structuring of one as shown in Figure 1 schematic diagram, comprising: handheld device body 2 (can be such as mobile phone or panel computer in this example), the back side of handheld device body 2 is provided with the first camera 5 and lighting source 4.Post speckle egative film 3 in going out on optical window of lighting source 4, to project on testee 7 by the speckle image on speckle egative film 3, described first camera 5 obtains the speckle image (see Fig. 2) modulated by testee 7 surface topography.Handheld device body 2 gathers the speckle image modulated by testee 7 surface topography by the first camera 5, and according to the three-dimensional appearance information of the information acquisition testee 7 collected.Handheld device body 2 can also be arranged the camera of second camera 6 or more, obtain the three-dimensional appearance information of more testee 7 thus, thus improve the precision of 3-D view.In above-mentioned multiple camera, at least one is colour imagery shot, remaining black and white camera.Adopt more black and white camera can improve the precision of 3-D view and reduce costs.
Handheld device body 2 also can arrange secondary light source 1 and time-sequence control module (not shown).Time-sequence control module alternately send period 1 signal and second round signal.Within the period 1, handheld device body 2 is lighted lighting source 4 according to period 1 signal and to be projected on testee 7 speckle image to illuminate speckle egative film 3, control the first camera 5 (optionally with second camera 6) simultaneously and gather the speckle image that testee 7 is modulated by testee 7 surface topography, and generate the 3 d image data of testee 7 accordingly.Within second round, handheld device body 2 is according to signal at stop lighting source 4 second round, then light secondary light source 1, the white light sent by secondary light source 1, on testee 7, controls the color texture information that the first camera 5 or second camera 6 gather testee 7 simultaneously.The 3 d image data obtained in the period 1 and second round are obtained color texture information by calculating and mate by handheld device body, thus obtain the color three dimensional image of testee 7.
Applicant has been noted that the back side of existing part mobile terminal is provided with two cameras, can obtain two dimensional image by these two cameras.Therefore, in another preferred embodiment of the application, a kind of mobile terminal (being such as mobile phone, PDA or panel computer etc.), comprising: the 3rd camera, the 4th camera, and the 3rd lighting source, the 4th lighting source, and gauge tap.Wherein, the 3rd lighting source is flashlamp, posts structured light egative film (such as speckle egative film), to be projected on testee by the structure light image on structured light egative film in going out on optical window of the 4th lighting source.
Two cameras of mobile terminal have two kinds of mode of operations, and gauge tap is taken under these two kinds of mode of operations for controlling mobile terminal.In the first mode of operation, the 4th lighting source is in closed condition, and the 3rd and the 4th camera obtains the ordinary two-dimensional image of testee.In the second mode of operation, light the 4th lighting source, the described 3rd and the 4th camera obtains the structure light image (such as speckle image) modulated by testee surface topography.The speckle image that mobile terminal is modulated by testee surface topography by the 3rd and the 4th camera collection, and according to the three-dimensional appearance information of the information acquisition testee collected.By the preferred embodiment, can be the mobile terminal obtaining 3-D view and carry out three-dimensional measurement by the updating mobile terminal with two cameras, and upgrade cost be low.
Described camera is through arranging with the speckle image modulated by testee surface topography obtaining testee surface, and described data processing module is through arranging with the speckle image modulated by testee surface topography processed from described camera and obtaining the 3-D view of testee.
The foregoing describe a lot of detail so that fully understand the utility model.But above description is only preferred embodiment of the present utility model, the utility model can be much different from alternate manner described here to implement, and therefore the utility model is not by the disclosed concrete restriction implemented above.Any those skilled in the art are not departing under technical solutions of the utility model ambit simultaneously, and the Method and Technology content that foregoing description all can be utilized to disclose makes many possible variations and or amendment to technical solutions of the utility model.Therefore, all contents not departing from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belong to the scope of technical solutions of the utility model protection.
Claims (10)
1. a hand-held three-dimensional scanner, comprise handheld device body and be arranged on the data processing module on described handheld device body, lighting source and camera, it is characterized in that, described lighting source is provided with speckle egative film to project on testee by the speckle pattern on described speckle egative film, described camera is through arranging with the speckle image modulated by testee surface topography obtaining testee surface, described data processing module obtains the 3-D view of testee with process from the speckle image modulated by testee surface topography of described camera through arranging.
2. hand-held three-dimensional scanner as claimed in claim 1, it is characterized in that, described speckle egative film is pasted onto going out on optical window of described lighting source with the form of hyaline membrane, or described speckle egative film is arranged in the light path of described lighting source with the form of diffraction pattern.
3. hand-held three-dimensional scanner as claimed in claim 1, is characterized in that, described lighting source is LED or LASER Light Source.
4. hand-held three-dimensional scanner as claimed in claim 1, is characterized in that, described handheld device body is also provided with secondary light source with by white light to testee.
5. hand-held three-dimensional scanner as claimed in claim 4, it is characterized in that, described hand-held three-dimensional scanner also comprises time-sequence control module and alternately to project on testee speckle pattern and irradiate white light for controlling described lighting source and described secondary light source.
6. the hand-held three-dimensional scanner as described in claim 4 or 5, is characterized in that, described lighting source and camera are remotely arranged on a side of described handheld device body mutually.
7. the hand-held three-dimensional scanner according to any one of claim 1-5, is characterized in that, described camera has two or more.
8. the hand-held three-dimensional scanner according to any one of claim 1-5, is characterized in that, described handheld device body is panel computer or mobile phone.
9. a mobile terminal, is characterized in that, comprising: data processing module, the 3rd camera, the 4th camera, and the 3rd lighting source, the 4th lighting source, and gauge tap; Wherein, 3rd lighting source is flashlamp, structured light egative film is posted in going out on optical window of the 4th lighting source, to project on testee by the structure light image on structured light egative film, the described 3rd and the 4th camera is through arranging with the structure light image modulated by testee surface topography obtaining testee surface; Described data processing module obtains the 3-D view of testee with process from the structure light image modulated by testee surface topography of described camera through arranging.
10. mobile terminal as claimed in claim 9, two described cameras have two kinds of mode of operations, and gauge tap is taken under these two kinds of mode of operations for controlling mobile terminal; In the first mode of operation, the 4th lighting source is in closed condition, and the 3rd and the 4th camera obtains the two dimensional image of testee; In the second mode of operation, light the 4th lighting source, the described 3rd and the 4th camera obtains the structure light image modulated by testee surface topography.
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| CN201520262839.2U CN204831219U (en) | 2015-04-27 | 2015-04-27 | Handheld three -dimensional scanning device and mobile terminal |
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| CN201520262839.2U CN204831219U (en) | 2015-04-27 | 2015-04-27 | Handheld three -dimensional scanning device and mobile terminal |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333838A (en) * | 2015-12-15 | 2016-02-17 | 宁波频泰光电科技有限公司 | Color three-dimensional (3D) measuring system |
| CN105547195A (en) * | 2015-12-15 | 2016-05-04 | 宁波频泰光电科技有限公司 | Colorful 3D measuring system |
| CN105547193A (en) * | 2015-12-15 | 2016-05-04 | 宁波频泰光电科技有限公司 | Colorful 3D measuring system |
| CN105547192A (en) * | 2015-12-15 | 2016-05-04 | 宁波频泰光电科技有限公司 | Colorful 3D measuring system |
| CN105547191A (en) * | 2015-12-15 | 2016-05-04 | 宁波频泰光电科技有限公司 | Colorful 3D measuring system |
| CN105547194A (en) * | 2015-12-15 | 2016-05-04 | 宁波频泰光电科技有限公司 | Colorful 3D measuring system |
| CN105571522A (en) * | 2015-12-15 | 2016-05-11 | 宁波频泰光电科技有限公司 | Color 3D measurement system |
| CN105959668A (en) * | 2016-04-29 | 2016-09-21 | 信利光电股份有限公司 | Shooting module with 3D scanning function and 3D scanning method thereof |
| CN106091985A (en) * | 2016-06-07 | 2016-11-09 | 西安交通大学 | A kind of three-dimensional acquisition device and 3 D scanning system |
| CN106289061A (en) * | 2016-09-30 | 2017-01-04 | 宁波市海洋与渔业研究院 | A kind of hand-held measures instrument and the measuring method of Mytilus crassitesta Lischke |
| CN106840034A (en) * | 2015-12-04 | 2017-06-13 | 宁波舜宇光电信息有限公司 | 3 D scanning system and its application with the speckle projector |
| CN106845333A (en) * | 2015-12-07 | 2017-06-13 | 豪威科技股份有限公司 | For projecting apparatus and correlation technique without adapter smart mobile phone eye imaging |
| CN107289877A (en) * | 2016-04-08 | 2017-10-24 | 杭州先临三维科技股份有限公司 | A kind of three-dimension measuring system of many measurement patterns |
| CN108227232A (en) * | 2016-12-14 | 2018-06-29 | 浙江舜宇智能光学技术有限公司 | The diverging light formula speckle projector and its focus adjustment method and three-dimensional reconstruction system |
| CN111721232A (en) * | 2020-06-19 | 2020-09-29 | 广州立景创新科技有限公司 | Three-dimensional sensing device, light emitting module and control method thereof |
| CN112840175A (en) * | 2018-10-15 | 2021-05-25 | 成都频泰鼎丰企业管理中心（有限合伙） | Measuring system for curved surface of transparent or semitransparent material |
| EP4300352A4 (en) * | 2021-02-25 | 2024-08-14 | Shining 3D Tech Co Ltd | Handheld scanner and scanning method thereof |
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2015
- 2015-04-27 CN CN201520262839.2U patent/CN204831219U/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106840034A (en) * | 2015-12-04 | 2017-06-13 | 宁波舜宇光电信息有限公司 | 3 D scanning system and its application with the speckle projector |
| CN106845333A (en) * | 2015-12-07 | 2017-06-13 | 豪威科技股份有限公司 | For projecting apparatus and correlation technique without adapter smart mobile phone eye imaging |
| CN105547194A (en) * | 2015-12-15 | 2016-05-04 | 宁波频泰光电科技有限公司 | Colorful 3D measuring system |
| CN105333838B (en) * | 2015-12-15 | 2018-07-17 | 宁波频泰光电科技有限公司 | A kind of colour 3D measuring systems |
| CN105547191A (en) * | 2015-12-15 | 2016-05-04 | 宁波频泰光电科技有限公司 | Colorful 3D measuring system |
| CN105333838A (en) * | 2015-12-15 | 2016-02-17 | 宁波频泰光电科技有限公司 | Color three-dimensional (3D) measuring system |
| CN105571522A (en) * | 2015-12-15 | 2016-05-11 | 宁波频泰光电科技有限公司 | Color 3D measurement system |
| CN105547192A (en) * | 2015-12-15 | 2016-05-04 | 宁波频泰光电科技有限公司 | Colorful 3D measuring system |
| CN105547192B (en) * | 2015-12-15 | 2018-04-17 | 宁波频泰光电科技有限公司 | A kind of colour 3D measuring systems |
| CN105547195B (en) * | 2015-12-15 | 2018-04-17 | 宁波频泰光电科技有限公司 | A kind of colour 3D measuring systems |
| CN105547193A (en) * | 2015-12-15 | 2016-05-04 | 宁波频泰光电科技有限公司 | Colorful 3D measuring system |
| CN105547195A (en) * | 2015-12-15 | 2016-05-04 | 宁波频泰光电科技有限公司 | Colorful 3D measuring system |
| CN105547194B (en) * | 2015-12-15 | 2018-03-27 | 宁波频泰光电科技有限公司 | A kind of colored 3D measuring systems |
| CN105547191B (en) * | 2015-12-15 | 2018-03-27 | 宁波频泰光电科技有限公司 | A kind of colored 3D measuring systems |
| CN107289877A (en) * | 2016-04-08 | 2017-10-24 | 杭州先临三维科技股份有限公司 | A kind of three-dimension measuring system of many measurement patterns |
| CN105959668A (en) * | 2016-04-29 | 2016-09-21 | 信利光电股份有限公司 | Shooting module with 3D scanning function and 3D scanning method thereof |
| CN106091985A (en) * | 2016-06-07 | 2016-11-09 | 西安交通大学 | A kind of three-dimensional acquisition device and 3 D scanning system |
| CN106091985B (en) * | 2016-06-07 | 2018-12-04 | 西安交通大学 | A kind of three-dimensional acquisition device and 3 D scanning system |
| CN106289061A (en) * | 2016-09-30 | 2017-01-04 | 宁波市海洋与渔业研究院 | A kind of hand-held measures instrument and the measuring method of Mytilus crassitesta Lischke |
| CN108227232A (en) * | 2016-12-14 | 2018-06-29 | 浙江舜宇智能光学技术有限公司 | The diverging light formula speckle projector and its focus adjustment method and three-dimensional reconstruction system |
| CN112840175A (en) * | 2018-10-15 | 2021-05-25 | 成都频泰鼎丰企业管理中心（有限合伙） | Measuring system for curved surface of transparent or semitransparent material |
| CN111721232A (en) * | 2020-06-19 | 2020-09-29 | 广州立景创新科技有限公司 | Three-dimensional sensing device, light emitting module and control method thereof |
| EP4300352A4 (en) * | 2021-02-25 | 2024-08-14 | Shining 3D Tech Co Ltd | Handheld scanner and scanning method thereof |
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