CN106970469A - Film ultra high-definition image digital reading device - Google Patents
Film ultra high-definition image digital reading device Download PDFInfo
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- CN106970469A CN106970469A CN201710309072.8A CN201710309072A CN106970469A CN 106970469 A CN106970469 A CN 106970469A CN 201710309072 A CN201710309072 A CN 201710309072A CN 106970469 A CN106970469 A CN 106970469A
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- Prior art keywords
- film
- ultra high
- definition
- zoom lens
- collecting unit
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/02—Viewing or reading apparatus
- G02B27/021—Reading apparatus
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B29/00—Combinations of cameras, projectors or photographic printing apparatus with non-photographic non-optical apparatus, e.g. clocks or weapons; Cameras having the shape of other objects
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Studio Devices (AREA)
- Facsimiles In General (AREA)
Abstract
The embodiment of the present invention provides a kind of film ultra high-definition image digital reading device, including：Even light source, zoom lens, ultra high-definition shooting collecting unit, ultra high-definition shooting collecting unit are provided with imaging sensor；Wherein described even light source is arranged in the input path of the zoom lens, and the imaging sensor of ultra high-definition shooting collecting unit is arranged on the emitting light path of zoom lens, so that the image on film is projected into the imaging sensor that ultra high-definition images collecting unit by zoom lens by even light source；Also include display unit, the image that the display unit connects the ultra high-definition shooting collecting unit so that ultra high-definition shooting collecting unit to be received is shown.
Description
Technical field
The present invention relates to electronic technology field, and in particular to a kind of film ultra high-definition image digital reading device.
Background technology
With the development of information computerization, various important information, such as internal file, medical record, accountant item, declare dutiable goods
List, bank transaction, ecommerce etc., various data all carried out electronic disposal to be stored.The side of being a little of electronization
Outside use, processing and the transmission of notelet breath, the volume of written information is reduced compared with corresponding paper document.But electronics
Changing a next problem of storage tape is：It is how reliable and quite achieve what is electronically generated, change into or receive for prolonged period of time
Data.Substantially, for archiving techniques, it is desirable to have certain software and hardware can explain to e-file, show with
And make it possible to be understood.This means that one e-file of preservation is not limited in and stored numerical data as one
Object store by bit because computer software and hardware and ancillary equipment can be eliminated promptly.
The digital microphotography that electronic information recorded on film can effectively solve this problem.On legal document
Authenticity and plasticity the problem of, many countries have revised their legislation, electronic method when submitting evidence to manage
Use.And the use of " paperless office " is more exacerbated that the solution party of enough guarantees can be provided for information integrity and persistence
The need for case.Therefore, film as static storage electronic communication medium achieve, can as legal effect voucher, as future
A kind of means that important electronic information is preserved, make these information independent of initial hardware and software platform, to ensure that it is being required
It is able to preserve in time limit and utilizes.The technology once occur by its technical advantage in industries such as comprehensive archives, hospital, libraries
Obtain increasingly extensive application.
Special equipment is needed in the prior art to read the information on film, roll film reader currently used in the market
Including lantern projection's mode and digital projection pattern：The advantage of wherein lantern projection's mode is simple in construction, but reading effect
It is affected by environment big, it is necessary to which compared with being worked under dark situation, reading information effect is poor.Digital projection mode is using camera intake
Information, which is sent to after computer system is handled, send display terminal that film information is presented, and effect is clear, but is due to need to rely on
Computer system is done image procossing and could worked, and causes cost and efficiency all to there is larger defect, is caused not to user
Just.
The content of the invention
For the problem of roll film reader is present in the prior art, the technical problem to be solved of the embodiment of the present invention is to propose
A kind of film ultra high-definition image digital to that the image stored on film preferably can be carried out into fine definition reproduction reads dress
Put.
In order to solve the above problems, the embodiment of the present invention proposes a kind of film ultra high-definition image digital reading device, bag
Include：Even light source 120, zoom lens 150, ultra high-definition shooting collecting unit 160, ultra high-definition shooting collecting unit 160 are provided with image
Sensor；Wherein described even light source 120 is arranged in the input path of the zoom lens 150, and ultra high-definition shooting collection is single
The imaging sensor of member 160 is arranged on the emitting light path of zoom lens 150, with by even light source 120 by the image on film
The imaging sensor that ultra high-definition images collecting unit 160 is projected by zoom lens 150；Also include display unit, it is described aobvious
Show that unit connects the ultra high-definition shooting collecting unit 160 ultra high-definition is imaged into the image that collecting unit 160 is received
Shown.
Wherein, display unit is ultra-high definition displays 180, and the ultra-high definition displays 180 pass through MinHDMI1.4 cables
Image is transported to ultra high-definition by MinHDMI1.4 cables 161 after handling and shown by 161 connection ultra high-definition shooting collecting units 160
Displaying live view is supplied on device 180.
Wherein, the device also includes being used for the film walking unit of film transport to even light source 120 and zoom lens 150
130, the film walking unit 130 includes film trasport axle 131, take up axle 136, and the film trasport axle 131, the axle 136 that takes up are set respectively
Put with even light source 120 and zoom lens 150 both sides so that film is moved and hung down between film trasport axle 131, the axle 136 that takes up
Directly in the optical axis of zoom lens 150.
Wherein, the film walking unit 130 also includes film trasport guide wheel 132 and take up guide wheel 135, the film trasport guide wheel
132 and the guide wheel 135 that takes up be arranged between the film trasport axle 131, the axle 136 that takes up and be connected with the film.
Wherein, the device also includes the counting mechanism for counting, and the counting mechanism includes counting conducting wheel 133, meter
Number photoelectric sensor 142, wherein count conducting wheel 133 links synchronous axial system so that the counting photoelectric sensor with the film
142 are counted.
Wherein, the device also includes support 110, and the support 110 includes preceding perpendicular 111 and rear perpendicular 112,
Wherein described even light source 120 and film walking unit 130 are arranged on preceding perpendicular 111, and on the rear perpendicular 112
Provided with line slide rail 113, the zoom lens 150 is arranged on the line slide rail 113 with along the line slide rail about 113
Slide；Also include rotation platform 162, the rotation platform 162 is arranged on rear perpendicular 112 and can be relative to after described
Perpendicular 112 horizontally rotates, and the ultra high-definition shooting collecting unit 160 is arranged on rotation platform 162.
Wherein, the device also includes counting display unit 140 and count resets 143, and the counting display unit 140 is connected
The counting photoelectric sensor 142 is shown that the count resets 143 connect the counting photoelectric sensor that will count
142 with by it is described counting photoelectric sensor 142 count value reset.
The above-mentioned technical proposal of the present invention has the beneficial effect that：Above-mentioned technical proposal proposes a kind of film ultra high-definition shadow
As digital reading device, the information on film directly can be in real time presented in ultra high-definition flat-panel screens there is provided one kind not
Rely on the film image electronic reading technology of the high efficiency, low cost of computer system image processing.
Brief description of the drawings
Fig. 1 is the system schematic of the film image digital reading device of the embodiment of the present invention；
Fig. 2 is the Local physical structure chart of the film image digital reading device of the embodiment of the present invention；
Fig. 3 is the film image digital reading device workflow diagram of the embodiment of the present invention.
Embodiment
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and tool
Body embodiment is described in detail.
As shown in Figure 1 and Figure 2, the digital film reading machine 100 includes even light source 120, USB port cable 121, counted
Display unit 140, USB port cable 141, counting photoelectric sensor 142, count resets 143, zoom lens 150, ultra high-definition shooting
Collecting unit 160, MinHDMI1.4 cables 161, power supply unit 170, USB port cable 171, ultra-high definition displays 180, power line
Cable 181 and film 190.As shown in Figure 1, ultra high-definition shooting collecting unit 160 passes through MinHDMI1.4 cables 161 and ultra high-definition
Display 180 is connected, and is connected by USB port cable 171 with power supply unit 170；Even light source 120 passes through USB port cable
121 are connected with power supply unit 170；Count display unit 140 and be connected with counting the output line of photoelectric sensor 142,
And be connected with the output line of reset key, and be connected by USB port cable 141 with power supply unit 170, ultra-high definition displays
180 power cable 181 is connected with power supply unit 170.
In fig. 2, the support 110 of the digital film reading machine 100 is preceding perpendicular by two vertical time interval parallel surfaces
Straight plane 111 installs even light source 120 and film walking unit 130, and film walking unit 130 includes film trasport axle 131, film trasport guide wheel
132nd, conducting wheel 133, film trasport guide wheel 134, the guide wheel 135 that takes up are counted, take up axle 136, straight line is installed on rear perpendicular 112 and slided
Installed on rail 113, line slide rail 113 on 162,90 degree of rotation platforms 162 of zoom lens 150 and 90 degree of rotation platforms and superelevation is installed
Clear shooting collecting unit 160：Film is close to the light-emitting area of even light source 120 when film walking unit 130 can ensure that normal work, even
The light-emitting area of light source 120 is towards the image input face of zoom lens 150, and 150 image output face of zoom lens is towards superelevation
The imaging sensor intake face of clear shooting collecting unit 160, the light-emitting area of even light source 120, the image input face of zoom lens 150
It is parallel with three faces in the imaging sensor intake face in ultra high-definition shooting collecting unit 160, and on same axle center：Count photoelectricity
Sensor 142, which is arranged on, counts the pedestal postlaminar part of conducting wheel 137, and groove is overlapped with counting the gear of the bottom of conducting wheel 137；Work as glue
When the image area of piece 190 is overlapped with the even light-emitting area of light source 120, irradiation of the image through even light source 120 on film, the image of presentation
Image is sent into ultra high-definition by zoom lens 150 to image on the imaging sensor of collecting unit 160, superelevation digital image pickup unit
160 using progressive scan, rear end be a complete frame connect a frame image receive need not be by not parity field picture splicing in the same time
Synthetic video, it is not necessary to carry out video reciprocal cross fault reason to eliminate sawtooth, definition is not damaged, ultra high-definition digital camera list
Member is finally exported to HDMI；HDMI1.4 is sent to ultra-high definition displays by MinHDMI1.4 cables 161,
Due to being compressed digital video, it is not necessary to which video capture processor carries out A/D conversions, it is not necessary to take CPU or DSP moneys
Source is gone to compress video, so as to save processor resource, reduces the configuration requirement to backend computer equipment, film image is high
Being presented in real time on ultra-high definition displays 180 for fidelity supplies user's displaying live view, when needing to change next width image, manually rotation
Turn the axle 136 that takes up, change to next width image, count conducting wheel 137 and drive similarly hereinafter step rotation in film, count photoelectric sensor
142 detect the signal feeding counting display unit 140 for rotating change, and the counting of film is read in display.
Illustrate the course of work of film image digital reading device of the present invention by step in figure 3.
(1) film is filled
It will check that the photo reel of reading is mounted in film trasport axle 131, and can be 16mm, 35mm monochrome and color film,
35mm photo reel stretches out film after being inserted directly into film trasport axle 131, along film trasport guide wheel 132, counts conducting wheel 133, film trasport guide wheel
134, through even light source 120 to the guide wheel 135 that takes up, after film is wound on photo reel, the axle 136 that takes up is inserted into, rotates and receives
Bobbin 136, film is taken up reel, observe the even light-emitting area of light source 120 parallel relative film image face, rotation takes up
Axle 136, film trasport axle 131, stretch and even up whole film, find the image position for needing to read.
(2) position of film image is searched
Rotation takes up axle 136, and the film in photo reel on film trasport axle 131 is wound into the axle that takes up through travel path
In photo reel on 136, in film moving process, count conducting wheel 133 and synchronously rotated with mobile film, count light
Electric transducer 142 detects the wheel disc rotation for counting the back of conducting wheel 133, and signal is sent to the number being made up of the LED of 4 bit digitals
Position on display unit 140 in real time where display film, counts the indication range of display unit 140 from 1~9999, each work
After the completion of work, flicking count resets 143, counting display unit 140 will reset.
(3) regulation level, vertical read state
Film Recording image typesetting point full width and half range typesetting, full width typesetting is by the long side of image and film length direction one
Cause, half range typesetting is the typesetting vertical with film length of image length, this all may be used using the new image for compatible two kinds of forms
Intactly all to read, ultra high-definition shooting collecting unit 160 and ultra-high definition displays 180, synchronous rotary 90 are devised
The structure of degree, when reading full width image, ultra high-definition shooting collecting unit 160 is fixed on lateral attitude, at the same time superelevation
Clear display 180 is also adjusted on being shown displayed across, when reading half range image, will rotate ultra high-definition shooting collecting unit 160
Onto vertical direction, at the same time ultra-high definition displays 180 also rotate to vertical direction.
(4) image focusing
After image position and state are determined, finally adjust after the definition that image is presented on ultra-high definition displays 180
Film image information can be just read, the focus adjustment ring of zoom lens 150 is rotated first, ultra-high definition displays 180 are observed
Viewing area, image is adjusted to be completely filled with screen, ultra high-definition shooting collecting unit 160 and zoom lens 150 is then adjusted
The distance between change so that the image on ultra-high definition displays 180 reaches optimal articulation point
(5) positioning is read
Rolling film 16mm can record silent frame about 1300, and 35mm is recordable 600, need to read to be quickly found out
Film position, rotation takes up axle 136 when taking up, and observation counts the cumulative display numeral of synchronization on photoelectric sensor 142, every turn
A silent frame is moved, record number increases 1, and until being shown to behind the picture position of needs, stop operating the axle 136 that takes up.
(6) operation of different size film
Because 16mm is different from the width of 35mm films, for compatible two kinds of specification rolling film readings, as reading 16mm
, it is necessary to first film trasport axle 131 and take up on axle 136 increasing annulus and be inserted in during film, then put photo reel, the film after raising by
According to the intermediate orbit operation of each guide wheel, it is ensured that film image center is imaged in collecting unit 160 with zoom lens 150, ultra high-definition
Imaging sensor involve in face on same axle center, while by count conducting wheel 133 outer shroud remove so that count conducting wheel
133 algorithms rotated are synchronous with 16mm film counts.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of film ultra high-definition image digital reading device, it is characterised in that including：Even light source, zoom lens, ultra high-definition are taken the photograph
As collecting unit, ultra high-definition shooting collecting unit is provided with imaging sensor；Wherein described even light source is arranged at the zoom lens
Input path on, and the imaging sensor of ultra high-definition shooting collecting unit is arranged on the emitting light path of zoom lens, with logical
Cross even light source and the image on film is projected into the imaging sensor that ultra high-definition images collecting unit by zoom lens；Also include
Display unit, the display unit connects the ultra high-definition shooting collecting unit to receive ultra high-definition shooting collecting unit
To image shown.
2. film ultra high-definition image digital reading device according to claim 1, it is characterised in that display unit is superelevation
Clear display, the ultra-high definition displays are connected ultra high-definition and imaged after collecting unit is handled by MinHDMI1.4 cables to be passed through
Image is transported on ultra-high definition displays and supplies displaying live view by MinHDMI1.4 cables.
3. film ultra high-definition image digital reading device according to claim 1, it is characterised in that the device also includes using
In by the film walking unit of film transport to even light source and zoom lens, the film walking unit includes film trasport axle, taken up
Axle, the film trasport axle, the axle that takes up set respectively with even light source and the zoom lens both sides so that film in film trasport axle, take up
Moved between axle and perpendicular to the optical axis of zoom lens.
4. film ultra high-definition image digital reading device according to claim 3, it is characterised in that the film walking is single
Member also includes film trasport guide wheel and the guide wheel that takes up, and the film trasport guide wheel and the guide wheel that takes up are arranged between the film trasport axle, the axle that takes up
And be connected with the film.
5. film ultra high-definition image digital reading device according to claim 1, it is characterised in that the device also includes using
In the counting mechanism of counting, the counting mechanism includes counting conducting wheel, counts photoelectric sensor, wherein counting conducting wheel and institute
State film and link synchronous axial system so that the counting photoelectric sensor is counted.
6. film ultra high-definition image digital reading device according to claim 5, it is characterised in that the device also includes meter
Number display unit and count resets, the counting display unit connect the counting photoelectric sensor and shown with that will count,
The count resets connection is described to be counted photoelectric sensor to reset the count value of the counting photoelectric sensor.
7. film ultra high-definition image digital reading device according to claim 1, it is characterised in that the device also includes machine
Seat, the support includes preceding perpendicular and rear perpendicular, wherein the even light source and film walking unit are arranged on preceding perpendicular
In straight plane, and the rear perpendicular is provided with line slide rail, and the zoom lens is arranged on the line slide rail with edge
The line slide rail is slided up and down.
8. film ultra high-definition image digital reading device according to claim 7, it is characterised in that also including rotary flat
Platform, above and below the rotation platform is arranged on rear perpendicular and can horizontally rotate relative to the rear perpendicular and be vertical
Motion, the ultra high-definition shooting collecting unit is arranged on rotation platform.
9. film ultra high-definition image digital reading device according to claim 1, it is characterised in that also single including power supply
Member, said supply unit is powered by USB interface cable for described device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710309072.8A CN106970469B (en) | 2017-05-04 | 2017-05-04 | Film ultra-high definition image digital reading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710309072.8A CN106970469B (en) | 2017-05-04 | 2017-05-04 | Film ultra-high definition image digital reading device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106970469A true CN106970469A (en) | 2017-07-21 |
| CN106970469B CN106970469B (en) | 2023-09-01 |
Family
ID=59330300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710309072.8A Active CN106970469B (en) | 2017-05-04 | 2017-05-04 | Film ultra-high definition image digital reading device |
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| Country | Link |
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| CN (1) | CN106970469B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109212867A (en) * | 2018-10-30 | 2019-01-15 | 北京大申烽华科技有限责任公司 | A kind of microfilm ultra high-definition digital picture reduction apparatus |
| CN110602345A (en) * | 2019-10-21 | 2019-12-20 | 深圳市鼎盛精密工业有限公司 | Lens position adjusting device for intelligent film scanner |
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| CN87201766U (en) * | 1987-02-07 | 1988-01-13 | 夏启明 | General appendix of 120 bilens camera using 135 film |
| CN2031541U (en) * | 1988-01-21 | 1989-01-25 | 李向阳 | Multiple width camera accessory |
| JP2005077867A (en) * | 2003-09-02 | 2005-03-24 | Fujinon Corp | Film scanner |
| CN102801893A (en) * | 2011-05-26 | 2012-11-28 | 中国人民解放军海军装备研究院信息工程技术研究所 | Quick digitalization device for large-breadth aerial image |
| CN202869999U (en) * | 2012-08-27 | 2013-04-10 | 张峰 | Rapid high-definition digital input apparatus of radiographic inspection negative films for welding lines of pressure-bearing type devices |
| CN104391421A (en) * | 2014-06-11 | 2015-03-04 | 靳张铝 | A method for recording super-high-definition digital images to a microfilm |
| CN204314595U (en) * | 2014-12-08 | 2015-05-06 | 天津爱安特科技股份有限公司 | A kind of microfilm digital reading machine |
| CN207336950U (en) * | 2017-05-04 | 2018-05-08 | 北京大申烽华科技有限责任公司 | Film ultra high-definition image digital reading device |
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2017
- 2017-05-04 CN CN201710309072.8A patent/CN106970469B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87201766U (en) * | 1987-02-07 | 1988-01-13 | 夏启明 | General appendix of 120 bilens camera using 135 film |
| CN2031541U (en) * | 1988-01-21 | 1989-01-25 | 李向阳 | Multiple width camera accessory |
| JP2005077867A (en) * | 2003-09-02 | 2005-03-24 | Fujinon Corp | Film scanner |
| CN102801893A (en) * | 2011-05-26 | 2012-11-28 | 中国人民解放军海军装备研究院信息工程技术研究所 | Quick digitalization device for large-breadth aerial image |
| CN202869999U (en) * | 2012-08-27 | 2013-04-10 | 张峰 | Rapid high-definition digital input apparatus of radiographic inspection negative films for welding lines of pressure-bearing type devices |
| CN104391421A (en) * | 2014-06-11 | 2015-03-04 | 靳张铝 | A method for recording super-high-definition digital images to a microfilm |
| CN204314595U (en) * | 2014-12-08 | 2015-05-06 | 天津爱安特科技股份有限公司 | A kind of microfilm digital reading machine |
| CN207336950U (en) * | 2017-05-04 | 2018-05-08 | 北京大申烽华科技有限责任公司 | Film ultra high-definition image digital reading device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109212867A (en) * | 2018-10-30 | 2019-01-15 | 北京大申烽华科技有限责任公司 | A kind of microfilm ultra high-definition digital picture reduction apparatus |
| CN110602345A (en) * | 2019-10-21 | 2019-12-20 | 深圳市鼎盛精密工业有限公司 | Lens position adjusting device for intelligent film scanner |
| CN110602345B (en) * | 2019-10-21 | 2024-04-12 | 深圳市鼎盛精密工业有限公司 | Lens position adjusting device for intelligent film scanner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106970469B (en) | 2023-09-01 |
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