CN204481941U - Polyphaser scanned imagery device - Google Patents
Polyphaser scanned imagery device Download PDFInfo
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- CN204481941U CN204481941U CN201520235125.2U CN201520235125U CN204481941U CN 204481941 U CN204481941 U CN 204481941U CN 201520235125 U CN201520235125 U CN 201520235125U CN 204481941 U CN204481941 U CN 204481941U
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Abstract
The utility model belongs to image communication technology field, particularly a kind of polyphaser scanned imagery device.This imaging device comprises image acquisition units, graphics processing unit, image-display units, image acquisition units by the image transmitting that collects to graphics processing unit, graphics processing unit by the image transmitting that is disposed to image-display units, described image acquisition units comprises turntable, lower turntable, the bottom surface of upper turntable fixes the imaging device of some different angle, the upper bottom surface of lower turntable fixes the speculum of some different angle, imaging device and speculum are oppositely arranged up and down, and upper turntable and lower turntable are by independently its rotation of Electric Machine Control separately.The utility model has with low cost, constitutionally stable advantage, can reduce the probability that picture pick-up device damages.
Description
Technical field
The utility model belongs to image communication technology field, particularly a kind of polyphaser scanned imagery device.
Background technology
Application number be 201310454529.6 innovation and creation disclose a kind of real time panoramic method for supervising based on polyphaser rotation sweep and device, the steps include: (1) initialization; (2) every platform picture pick-up device rotates, and gather a two field picture respectively, and carry out pixel intensity compensation, the sampled result of every platform equipment is kept in respective sequence of subsampled images respectively, the angle information simultaneously during record present sample residing for rotary head; Show the initial pictures of each image sequence, according to the relative position installed between camera, determine the often position of initial frame on 360 degree of panoramic pictures in group; (3) choose an image sequence, extract previous frame A and present frame B, detect and describe the characteristic point in ROI region, then the characteristic point that A, B two extracts in frame is mated, adjust the non-maxima suppression threshold value in feature detection according to matching result; (4) homography matrix is calculated according to matching result.
The weak point of the program is: (1) every platform picture pick-up device rotates, and picture pick-up device easily damages; (2) need multiple stage picture pick-up device, cost is higher; (3), after long-time use, the connecting portion of picture pick-up device easily loosens.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide the polyphaser scanned imagery device that a kind of manufacturing cost is lower, and picture pick-up device is not fragile.
To achieve these goals, the technical solution of the utility model is as follows: a kind of polyphaser scanned imagery device, comprise image acquisition units, graphics processing unit, image-display units, image acquisition units by the image transmitting that collects to graphics processing unit, graphics processing unit by the image transmitting that is disposed to image-display units, described image acquisition units comprises turntable, lower turntable, the bottom surface of upper turntable fixes the imaging device of some different angle, the upper bottom surface of lower turntable fixes the speculum of some different angle, imaging device and speculum are oppositely arranged up and down, upper turntable and lower turntable are by independently its rotation of Electric Machine Control separately.
As improvement, described upper turntable and lower turntable be arranged in parallel, and motor can drive in turntable and each comfortable horizontal plane of lower turntable and rotate.
As improvement, the quantity of described speculum is 2 times of imaging device.
As improvement, the area of described lower turntable is greater than the area of turntable.
The beneficial effects of the utility model are:
Utilize transmitting mirror catoptric imaging, the image of surrounding is reflexed to the imaging device of different angle by the speculum of different angle, can be reduced the quantity of imaging device by the quantity increasing speculum.
Imaging device is fixed and is fixed on upper turntable with different inclination angles, along with upper turntable horizontally rotates, and is not used as stereo rotating, simplifies the bindiny mechanism of imaging device, provide cost savings.
Upper turntable and lower turntable are by independently its rotation of Electric Machine Control separately, can not turn and only allow lower turntable rotate by above turntable, also can allow the reverse rotation simultaneously of turntable and lower turntable, reverse rotation simultaneously can realize the panoramic picture collection of fast speed with relatively low rotating speed.
The area of lower turntable is greater than the area of turntable, and be conducive to gathering the image directly over lower turntable, in minimizing, turntable is to the stop in the visual field.
In sum, the utility model has with low cost, constitutionally stable advantage, can reduce the probability that picture pick-up device damages.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model image acquisition units.
In figure: 1, upper turntable; 2, lower turntable; 3, imaging device; 4, speculum; 5, motor.
Embodiment
Embodiment 1
A kind of polyphaser scanned imagery device, comprise image acquisition units, graphics processing unit, image-display units, image acquisition units by the image transmitting that collects to graphics processing unit, graphics processing unit by the image transmitting that is disposed to image-display units.
Image acquisition units as shown in Figure 1, comprises turntable 1 and lower turntable 2, and upper turntable 1 be arranged in parallel with lower turntable 2.The bottom surface of upper turntable 1 fixes the imaging device 3 of 4 different angle, and the upper bottom surface of lower turntable 2 fixes the speculum 4 of 8 different angle, and imaging device 3 and speculum about 4 are oppositely arranged.The area of lower turntable 2 is greater than the area of turntable 1, and speculum 4 is arranged along the edge of lower turntable 2.Upper turntable 1 and lower turntable 2 control it by respective independently motor 5 and rotate, and motor 5 can drive in turntable 1 and each comfortable horizontal plane of lower turntable 2 and rotate.
As apparent distortion, imaging device 3 can change with the quantity of speculum 4.In general, the quantity of speculum 4 is greater than the quantity of imaging device 3.Experience through Practical Project use obtains: when the quantity of speculum is 2 times of imaging device, reaches best balance point between Financial cost and the technique effect of IMAQ.
Claims (4)
1. a polyphaser scanned imagery device, comprise image acquisition units, graphics processing unit, image-display units, image acquisition units by the image transmitting that collects to graphics processing unit, graphics processing unit by the image transmitting that is disposed to image-display units, it is characterized in that: described image acquisition units comprises turntable, lower turntable, the bottom surface of upper turntable fixes the imaging device of some different angle, the upper bottom surface of lower turntable fixes the speculum of some different angle, imaging device and speculum are oppositely arranged up and down, upper turntable and lower turntable are by independently its rotation of Electric Machine Control separately.
2. polyphaser scanned imagery device as claimed in claim 1, is characterized in that: described upper turntable and lower turntable be arranged in parallel, and motor can drive in turntable and each comfortable horizontal plane of lower turntable and rotate.
3. polyphaser scanned imagery device as claimed in claim 1, is characterized in that: the quantity of described speculum is 2 times of imaging device.
4. polyphaser scanned imagery device as claimed in claim 1, is characterized in that: the area of described lower turntable is greater than the area of turntable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520235125.2U CN204481941U (en) | 2015-04-15 | 2015-04-15 | Polyphaser scanned imagery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520235125.2U CN204481941U (en) | 2015-04-15 | 2015-04-15 | Polyphaser scanned imagery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204481941U true CN204481941U (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520235125.2U Active CN204481941U (en) | 2015-04-15 | 2015-04-15 | Polyphaser scanned imagery device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107329363A (en) * | 2017-04-25 | 2017-11-07 | 广州市红鹏直升机遥感科技有限公司 | A kind of method of six visual angle oblique photographs of double camera for airborne vehicle |
| CN117761888A (en) * | 2022-10-13 | 2024-03-26 | 中科昊瀚(西安)智能科技有限责任公司 | Flying pendulum high-speed infrared panoramic scanning system |
-
2015
- 2015-04-15 CN CN201520235125.2U patent/CN204481941U/en active Active
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107329363A (en) * | 2017-04-25 | 2017-11-07 | 广州市红鹏直升机遥感科技有限公司 | A kind of method of six visual angle oblique photographs of double camera for airborne vehicle |
| CN107340671A (en) * | 2017-04-25 | 2017-11-10 | 广州市红鹏直升机遥感科技有限公司 | A kind of one camera oblique photograph device for airborne vehicle |
| CN107340672A (en) * | 2017-04-25 | 2017-11-10 | 广州市红鹏直升机遥感科技有限公司 | A kind of single-lens oblique photograph device for airborne vehicle |
| CN107364585A (en) * | 2017-04-25 | 2017-11-21 | 广州市红鹏直升机遥感科技有限公司 | A kind of double camera oblique photograph device for airborne vehicle |
| CN107367266A (en) * | 2017-04-25 | 2017-11-21 | 广州市红鹏直升机遥感科技有限公司 | A kind of fixed one camera oblique photograph device for airborne vehicle |
| CN107367887A (en) * | 2017-04-25 | 2017-11-21 | 广州市红鹏直升机遥感科技有限公司 | A kind of one camera rotating disk oblique photograph device for airborne vehicle |
| CN107367265A (en) * | 2017-04-25 | 2017-11-21 | 广州市红鹏直升机遥感科技有限公司 | A kind of reflective single-lens rotating disk oblique photograph device for airborne vehicle |
| CN107367886A (en) * | 2017-04-25 | 2017-11-21 | 广州市红鹏直升机遥感科技有限公司 | A kind of rotary single-lens oblique photograph device for airborne vehicle |
| CN107390451A (en) * | 2017-04-25 | 2017-11-24 | 广州市红鹏直升机遥感科技有限公司 | A kind of rotating disc type lens supports for camera multi-angled shooting |
| CN107380471A (en) * | 2017-04-25 | 2017-11-24 | 广州市红鹏直升机遥感科技有限公司 | A kind of double camera rotating disc type oblique photograph device for airborne vehicle |
| CN107390450A (en) * | 2017-04-25 | 2017-11-24 | 广州市红鹏直升机遥感科技有限公司 | A kind of reflection type inclined camera of polyphaser for airborne vehicle |
| CN107499525A (en) * | 2017-04-25 | 2017-12-22 | 广州市红鹏直升机遥感科技有限公司 | A kind of opposed double camera rotating disc type oblique photograph device for airborne vehicle |
| CN107560601A (en) * | 2017-04-25 | 2018-01-09 | 广州市红鹏直升机遥感科技有限公司 | A kind of implementation method of the visual angle oblique photograph of one camera five for airborne vehicle |
| CN107561831A (en) * | 2017-04-25 | 2018-01-09 | 广州市红鹏直升机遥感科技有限公司 | The implementation method that a kind of one camera multi-angle oblique for airborne vehicle is photographed |
| CN107576312A (en) * | 2017-04-25 | 2018-01-12 | 广州市红鹏直升机遥感科技有限公司 | A kind of oblique photograph method at 12 visual angles for airborne vehicle |
| CN107643649A (en) * | 2017-04-25 | 2018-01-30 | 广州市红鹏直升机遥感科技有限公司 | A kind of implementation method of nine visual angle oblique photographs for airborne vehicle |
| CN107685871A (en) * | 2017-04-25 | 2018-02-13 | 广州市红鹏直升机遥感科技有限公司 | A kind of block form double camera rotating disc type oblique photograph device for airborne vehicle |
| CN117761888A (en) * | 2022-10-13 | 2024-03-26 | 中科昊瀚(西安)智能科技有限责任公司 | Flying pendulum high-speed infrared panoramic scanning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JINHUA LANHAI PHOTOELECTRICITY TECHNOLOGY CO.,LTD. Assignor: HANGZHOU FENG YAO TECHNOLOGY CO.,LTD. Contract record no.: X2023980037438 Denomination of utility model: Multi camera scanning imaging device Granted publication date: 20150715 License type: Common License Record date: 20230704 |
|
| EE01 | Entry into force of recordation of patent licensing contract |