CN204157730U - A kind of human body three-dimensional scanner - Google Patents
A kind of human body three-dimensional scanner Download PDFInfo
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- CN204157730U CN204157730U CN201420603930.1U CN201420603930U CN204157730U CN 204157730 U CN204157730 U CN 204157730U CN 201420603930 U CN201420603930 U CN 201420603930U CN 204157730 U CN204157730 U CN 204157730U
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- infrared
- infrared camera
- human body
- dimensional scanner
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Abstract
The utility model discloses a kind of human body three-dimensional scanner, one scan space is set, divide in scanning space and be provided with four groups of infrared cameras everywhere, each infrared photography headband one depth transducer in group, each infrared camera of same group is spaced apart in vertical direction, and each infrared camera is contour with the infrared camera of other three groups of correspondence positions respectively, four infrared cameras of sustained height form four summits of a quadrangle, and the long limit of this quadrangle and the ratio of minor face are 1.7:1 to 1.7:1.4.By the cooperation between the layout orientation of above-mentioned camera and angle, make the camera in human body three-dimensional scanner fully can scan all positions in space, thus high-precision human parameters can be obtained.
Description
Technical field
The utility model relates to a kind of human body measurement technology, particularly relates to a kind of human body three-dimensional scanner technology.
Background technology
Three-dimensional human body measurement technology is the technical foundation of three-dimensional garment CAD system.Three-dimensional human body measurement technology, by body-scanner, scans Whole Body or local, forms image or the record of human body, for making suitable clothes.
Current existing 3D anthropometric scanning instrument generally carries out body scans by camera, if disclosed one is based on three dimensional depth camera real-time body scanning three-dimensional carving device, comprise three dimensional depth camera, support, computer and 3 D Printer, wherein, three supports vertically arranged are that equilateral triangle is arranged, every root support is provided with multiple three dimensional depth camera, three dimensional depth camera number on every root support is identical, and three supports of sustained height have a three dimensional depth camera.Three dimensional depth camera is all connected with computer by data wire, and computer is connected with 3 D Printer by data wire.
But facts have proved, although existing body-scanner improves the speed that human parameters is measured, the efficiency improving subsequent garments design, make, but not high owing to scanning the degree of accuracy of human parameters obtained, thus have impact on later stage dress designing, the effect of making and quality.Therefore, the appearance of market in urgent need High-precision human parameter scanning instrument.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of human body three-dimensional scanner, fully can scan all positions in fitting space, obtain high-precision human parameters.
In order to solve the problems of the technologies described above, the utility model provides a kind of human body three-dimensional scanner, comprise: one scan space, divide in scanning space and be provided with four groups of infrared cameras everywhere, each infrared photography headband one depth transducer in group, each infrared camera of same group is spaced apart in vertical direction, and each infrared camera is contour with the infrared camera of other three groups of correspondence positions respectively, four infrared cameras of sustained height form four summits of a quadrangle, and the long limit of this quadrangle and the ratio of minor face are 1.7:1 to 1.7:1.4.
The utility model embodiment compared with prior art, the main distinction and effect thereof are: divide in scanning space and be provided with four groups of infrared cameras everywhere, each infrared photography headband one depth transducer in group, each infrared camera of same group is spaced apart in vertical direction, and each infrared camera is contour with the infrared camera of other three groups of correspondence positions respectively, four infrared cameras of sustained height form four summits of a quadrangle, and the long limit of this quadrangle and the ratio of minor face are 1.7:1 to 1.7:1.4.By the cooperation between the layout orientation of above-mentioned camera and angle, make the camera in human body three-dimensional scanner fully can scan all positions in space, thus high-precision human parameters can be obtained.
As further improvement, in group, each infrared camera is just to the center of quadrangle, and this quadrangle is made up of three infrared cameras contour in this infrared camera and other three groups; The angle of visual field scope of each infrared camera is: 40 degree to 160.By the cooperation of camera angle between each camera, the camera guaranteeing in human body three-dimensional scanner further fully can scan all positions in space.
As further improvement, the Aspect Ratio of the quadrangle of four infrared cameras formations of sustained height is 1.7:1.2.
As further improvement, each infrared camera of same group equidistantly distributes in vertical direction.
As further improvement, one group of infrared camera generally comprises four infrared cameras, and the spacing between each infrared camera is 40cm to 44cm, is preferably 42cm.The sweep limits that such distance can make each camera is the most accurate, and makes the sweep limits of camera cover whole fitting space comprehensively, both can not there is drain sweep phenomenon, also can not multiple scanning, forms the wasting of resources.
As further improvement, often organize in infrared camera, be arranged in the infrared camera distance ground 9cm to 13cm of the bottom; Be preferably 11cm.
As further improvement, the quadrangle of four infrared cameras formations of sustained height, the spacing range on long limit is: 1.5 meters-2.7 meters, is preferably 1.7 meters; The spacing range of minor face is: 1 meter-1.9 meters, is preferably 1.2 meters.
As further improvement, in this scanning space, be provided with locating support, fix four groups of infrared cameras.
As further improvement, this scanning space is a cuboid fitting room, and this locating support is made up of the two groups of elbow-boards being fixed on fitting room left and right sidewall, often organizes elbow-board and comprises upper and lower two pieces, be separately fixed at the position, upper and lower of fitting room sidewall.
As further improvement, same group of infrared camera is fixed in an elongated casing, and corresponding infrared camera position, elongated casing front is provided with opening, and the two ends up and down of elongated casing are individually fixed on upper and lower two pieces of elbow-boards.
As further improvement, fitting top of space middle position comprises a demarcation crossbeam.Thus can position the homing position of camera exactly, guarantee camera just to fitting room center.
Accompanying drawing explanation
Fig. 1 is the human body three-dimensional scanner depression angle structural representation in the utility model first embodiment;
Fig. 2 is that the human body three-dimensional scanner in the utility model second embodiment faces angled arrangement schematic diagram;
Fig. 3 is the perspective view of the human body three-dimensional scanner in the utility model second embodiment;
Fig. 4 is depression angle structural representation above the human body three-dimensional scanner side in the utility model second embodiment;
Fig. 5 is the visual field of infrared camera and the schematic diagram of the angle of visual field in the utility model embodiment.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
The utility model first embodiment relates to a kind of human body three-dimensional scanner, as shown in Figure 1, comprise one scan space 101, interior point of scanning space is provided with four groups of infrared cameras 102 everywhere, and (Fig. 1 is depression angle schematic diagram, often organize in figure and a camera is only shown), each infrared photography headband one depth transducer in group, each infrared camera of same group equidistantly distributes in vertical direction, and each infrared camera is contour with the infrared camera of other three groups of correspondence positions respectively, four infrared cameras of sustained height form four summits of a quadrangle, the long limit A of this quadrangle and the ratio of minor face B are 1.7:1 to 1.7:1.4, be preferably 1.7:1.2, the spacing range on the long limit of this quadrangle is: 1.5 meters-2.7 meters, is preferably 1.7 meters, the spacing range of minor face is: 1 meter-1.9 meters, is preferably 1.2 meters.In group, each infrared camera is just to the center of this quadrangle, and as shown by the arrows in Figure 1, namely this quadrangle is made up of three infrared cameras contour in this infrared camera and other three groups.The angle of visual field scope of each infrared camera is: 40 degree to 160 degree, is preferably 60 degree of-80 degree.The visual field of infrared camera is: the scope of camera lens imaging clearly on egative film, as shown in square frame in Fig. 5.The angle of visual field of infrared camera is the angle that field of view edge and camera lens are formed, as shown in angle α in Fig. 5.By the cooperation between above-mentioned camera position and each camera angle, make the camera in human body three-dimensional scanner fully can scan all positions in space, thus high-precision human parameters can be obtained.
The utility model second embodiment relates to a kind of human body three-dimensional scanner equally.In order to describe clearly, for cuboid fitting room in present embodiment, be specifically described.As shown in Figures 2 and 3, wherein Fig. 2 is that human body spatial digitizer faces angled arrangement schematic diagram, and Fig. 3 is its perspective view.As seen from the figure, the Aspect Ratio of rectangle fitting room 201 is preferably 1.7:1.2; Length is preferably 1.7 meters, and width is preferably 1.2 meters.
One group of infrared camera 202 is installed respectively (due to angular relationship in four corners of fitting room, one group in four groups of infrared group of cameras is illustrate only in Fig. 2, the structure of its excess-three group is identical with it, as shown in Figure 3), general often group comprises four infrared cameras, each infrared photography headband one depth transducer, and each infrared camera of same group equidistantly distributes in vertical direction, spacing is 40cm to 44cm, is preferably 42cm.And each infrared camera is contour with the infrared camera of other three groups of correspondence positions respectively, namely in four shooting head groups, four cameras of lowermost layer are contour, four cameras that ranked second from lower to upper are contour, four cameras that ranked third from lower to upper are contour equally, and four cameras laying respectively at the most top layer of four groups are contour equally.The sweep limits that such distance can make each camera is the most accurate, and makes the sweep limits of camera cover whole fitting space comprehensively, both can not there is drain sweep phenomenon, also can not multiple scanning, forms the wasting of resources.Often organize the camera lens of each infrared camera all just to the center of cuboid fitting room, the center of the quadrangle be namely made up of three infrared cameras contour in this infrared camera and other three groups.The structure chart that Fig. 4 obtains for overlooking this human body three-dimensional scanner above side, due to angular relationship, illustrate only two groups in four groups of infrared group of cameras in Fig. 4.
As further improvement, in same group of infrared camera, be arranged in the infrared camera distance ground 9cm to 13cm of the bottom, be preferably 11cm.Thus the height guaranteeing no matter to measure people is high or short, can scan comprehensively.
As further improvement, in order to protect camera better, extend the service life of camera, each group infrared camera all wraps in a long iron case, and corresponding infrared camera position, long iron case front is provided with opening, as shown in Figure 2, Figure 3, Figure 4.The short sidewall of rectangle fitting room is fixed with upper and lower two pieces of elbow-boards 203 respectively, as locating support, for the two ends up and down of the long iron case of fixed packet infrared camera.The top of rectangle fitting room can comprise a demarcation crossbeam 204.Thus can position the homing position of camera exactly, guarantee camera just to fitting room center
Although by referring to some preferred embodiment of the present utility model, the utility model illustrated and describe, but those of ordinary skill in the art should be understood that and can do various change to it in the form and details, and does not depart from spirit and scope of the present utility model.
Claims (10)
1. a human body three-dimensional scanner, it is characterized in that, comprise: one scan space, divide in described scanning space and be provided with four groups of infrared cameras everywhere, each infrared photography headband one depth transducer in group, each infrared camera of same group is spaced apart in vertical direction, and each infrared camera is contour with the infrared camera of other three groups of correspondence positions respectively, four infrared cameras of described sustained height form four summits of a quadrangle, and the long limit of described quadrangle and the ratio of minor face are 1.7:1 to 1.7:1.4.
2. human body three-dimensional scanner according to claim 1, is characterized in that, in group, each infrared camera is just to the center of quadrangle, and described quadrangle is made up of three infrared cameras contour in this infrared camera and other three groups;
The angle of visual field scope of described infrared camera is: 40 degree to 160 degree.
3. human body three-dimensional scanner according to claim 1, is characterized in that, the Aspect Ratio of the quadrangle of four infrared cameras formations of sustained height is 1.7:1.2.
4. human body three-dimensional scanner according to claim 1, is characterized in that, each infrared camera of same group equidistantly distributes in vertical direction.
5. human body three-dimensional scanner according to claim 1, is characterized in that, described one group of infrared camera comprises four infrared cameras, and the spacing between each infrared camera is 40cm to 44cm.
6. human body three-dimensional scanner according to claim 1, is characterized in that, often organizes in infrared camera, is arranged in the infrared camera distance ground 9cm to 13cm of the bottom.
7. human body three-dimensional scanner according to claim 1, is characterized in that, the quadrangle of four infrared cameras formations of sustained height, the spacing range on long limit is: 1.5 meters-2.7 meters, and the spacing range of minor face is: 1 meter-1.9 meters.
8. human body three-dimensional scanner according to claim 2, is characterized in that, is provided with locating support in described scanning space, fixing described four groups of infrared cameras.
9. human body three-dimensional scanner according to claim 8, it is characterized in that, described scanning space is a cuboid fitting room, described locating support is made up of the two groups of elbow-boards being fixed on described fitting room left and right sidewall, often organize elbow-board and comprise upper and lower two pieces, be separately fixed at the position, upper and lower of described fitting room sidewall;
Same group of infrared camera is fixed in an elongated casing, and corresponding infrared camera position, described elongated casing front is provided with opening, and the two ends up and down of described elongated casing are individually fixed on described upper and lower two pieces of elbow-boards.
10. human body three-dimensional scanner according to claim 9, is characterized in that, described fitting top of space middle position comprises a demarcation crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420603930.1U CN204157730U (en) | 2014-10-17 | 2014-10-17 | A kind of human body three-dimensional scanner |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420603930.1U CN204157730U (en) | 2014-10-17 | 2014-10-17 | A kind of human body three-dimensional scanner |
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| CN204157730U true CN204157730U (en) | 2015-02-18 |
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| CN201420603930.1U Expired - Fee Related CN204157730U (en) | 2014-10-17 | 2014-10-17 | A kind of human body three-dimensional scanner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104287262A (en) * | 2014-10-17 | 2015-01-21 | 上海衣得体信息科技有限公司 | Three-dimensional body scanner |
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2014
- 2014-10-17 CN CN201420603930.1U patent/CN204157730U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104287262A (en) * | 2014-10-17 | 2015-01-21 | 上海衣得体信息科技有限公司 | Three-dimensional body scanner |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Lhasa City, Tibet autonomous region 850000 Zhaxilu economic and Technological Development Zone human resources management limited liability company No. 58 station Patentee after: Tibet appropriately Mdt InfoTech Ltd Address before: 201315 room, room 3, No. 1702, Pu Pu Road, Shanghai, Pudong New Area, China, 2388 Patentee before: SHANGHAI YIDETI INFORMATION TECHNOLOGY CO., LTD. |
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| 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: 20150218 Termination date: 20191017 |