CN102393557B - Manual zoom-stereo lens capable of automatically detecting fixed zoom ratio - Google Patents
Manual zoom-stereo lens capable of automatically detecting fixed zoom ratio Download PDFInfo
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- CN102393557B CN102393557B CN201110333127.1A CN201110333127A CN102393557B CN 102393557 B CN102393557 B CN 102393557B CN 201110333127 A CN201110333127 A CN 201110333127A CN 102393557 B CN102393557 B CN 102393557B
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Abstract
A manual zoom-stereo lens capable of automatically detecting the fixed zoom ratio relates to a manual zoom-stereo lens, which comprises a manual zoom-stereo lens body, a position detection signal transceiver, a position detection signal reflector and a decoding communication device. The manual zoom-stereo lens overcomes the defect of troublesome operation that the zoom ratio value of the current position of a lens indicated on a scale ring needs to be read by a person for the manual zoom-stereo lens in the prior art and then the read zoom ratio value of the current position of the lens is manually input into a subsequent device connected with the lens. The manual zoom-stereo lens can automatically detecting the fixed zoom rate and directly input the value thereof to a processing and video system connected with the lens as an electrical signal for use. While having simple structure, reliability and high sensitivity, the manual zoom-stereo lens is simple and fast in operation and avoids possible faults in the prior art.
Description
Technical field
The present invention relates to manual continuous zoom camera lens, especially refer to the fixedly manual continuous zoom camera lens of multiplying power of a kind of automatic detection, this camera lens does not need the visual focal length of transferring (multiplying power) again when manually becoming times, more do not need times rate score of transferring is manually imported (as the keyboard input) to the processing and the video system (as PC) that are connected with this camera lens, but this camera lens fixing multiplying power and its numerical value is directly inputted to processing and the video system that is connected with this camera lens of detection automatically.
Background technology
Manually the continuous zoom camera lens is widely used in fields such as biology, medical science, industry, environmental protection, material, police criminal detection, monitoring, microelectronics and Precision Machining.Specifically, as microscope, video microscopic system, automatic checkout system and instrument of surveying and mapping etc., camera lens is its critical piece.
General and its subordinate equipment equipped (as PC) of manual continuous zoom camera lens, its subordinate equipment is handled the image-forming information of manual continuous zoom camera lens, store and is shown, and observes use for people.When camera lens uses, need select suitable multiple size in real time at concrete reference object and environment thereof, be called change and doubly (namely transfer doubly), could obtain the image of high resolving power, high definition.Simultaneously, for the subordinate equipment that is connected with manual continuous zoom camera lens, when handling the information that manual continuous zoom camera lens transfers to, its times rate score that uses in real time is very important must use data.In the prior art, for manual continuous zoom camera lens, generally read times rate score of camera lens current location indicated on the graduated ring of camera lens by artificial visual, again times rate score manual operation of the camera lens current location that reads (as the operation keyboard input) is input to the subordinate equipment that is connected with this camera lens.Camera lens of every adjusting needs times rate score of manual read's camera switching current location, then times rate score manual operation of the camera lens current location that reads is input to the subordinate equipment that is connected with this camera lens, and complex operation is made mistakes easily.
Summary of the invention
The present invention is intended to overcome the above-mentioned deficiency of prior art, it is required to satisfy market, release the fixedly manual continuous zoom camera lens of multiplying power of a kind of automatic detection, this camera lens does not need the visual multiplying power of transferring that reads when manually becoming times, times rate score that does not also need to transfer manually is input to the subordinate equipment (as information processing and video systems such as PCs) that is connected with this camera lens, but this camera lens automatically detects fixing multiplying power and its numerical value is directly inputted to the subordinate equipment that is connected with this camera lens for use.
For this reason, following technical scheme is adopted in a kind of automatic detection of the present invention fixedly manual continuous zoom camera lens of multiplying power: a kind of automatic detection of structure the present invention is the manual focusing camera lens of multiplying power fixedly, comprising:
Manually continuous zoom camera lens main body is a manual continuous zoom lens group;
Position detection signal emission and receiving trap are to the current location emission detection signal of manual continuous zoom camera lens main body and receive the detection signal that reflects from described current location; Position detection signal emission and receiving trap are reflective photoelectric sensor;
The position detection signal reflection unit will be from the detection signal reflected back of position detection signal emission and receiving trap feed position detection signal emission and receiving trap; The position detection signal reflection unit is fixedly installed in manual focusing camera lens main body and does to rotate synchronously in company with manual focusing camera lens main body; Be shaped on the light reflecting body of the mark position of arranging by the gray encoding mode on the position detection signal reflection unit;
The decoding communicator, this device is electrically connected with position detection signal emission and receiving trap, for position detection signal emission and receiving trap provide power supply and to launching from position detection signal and the signal of receiving trap is decoded and reached the subordinate equipment that is connected with the present invention for use.
Technique scheme is further set forth:
Described light reflecting body is the perforate that is shaped on the position detection signal reflection unit.
Position detection signal emission and receiving trap are infrared reflection formula photoelectric sensor, and to position detection signal reflection unit emission infrared ray, and reception is from the infrared detection signal that reflects of described current location.
The position detection signal reflection unit is a cylindrical body and encloses the outer wall that cover is fixed on manual focusing camera lens main body.
The described perforate of arranging by the gray encoding mode that is shaped on the position detection signal reflection unit is at least two rows along the manual length direction of continuous zoom camera lens main body, described perforate is arranged in a straight line along the length direction of manual focusing camera lens main body, and described perforate is positioned at the outer wall of position detection signal reflection unit.
Row's number of the described perforate of arranging by the gray encoding mode that is shaped on the number of the infrared reflection formula photoelectric sensor of position detection signal emission and receiving trap and the position detection signal reflection unit is consistent, and also the position is corresponding one by one.
Position detection signal emission and receiving trap are installed on an outer cylinder body, described outer cylinder body encloses to be enclosed within outside the position detection signal reflection unit and with the position detection signal reflection unit and keeps a determining deviation, open system one window at described outer cylinder body, this position of window is just in time relative with the described perforate of arranging by the gray encoding mode that is shaped on the position detection signal reflection unit, and position detection signal emission and receiving trap then are installed in described window.
Information processing and video systems such as described subordinate equipment such as PC.
Working mechanism of the present invention is: be shaped on the perforate of arranging by the gray encoding mode on the position detection signal reflection unit, described tapping does not have the smoothness of perforate part different with its periphery, the smoothness of described tapping is poor, also weak to ultrared reflection, just can obtain the information of described position of opening and quantity by position detection signal emission and receiving trap by ultrared reflection, and the information of described position of opening and quantity is corresponding one by one with the multiplying power of the current location of manual continuous zoom camera lens main body, pass through opto-electronic conversion again, convert light signal to electric signal, like this, just the multiplying power of the current location of manual continuous zoom camera lens main body is detected and convert to electric signal automatically and directly output to subordinate equipment.
The present invention compares with prior art, beneficial effect is: one, solved the manual continuous zoom camera lens of prior art generally reads camera lens current location indicated on the graduated ring of camera lens by artificial visual times rate score, again times rate score manual operation of the camera lens current location that reads is input to the deficiency of the troublesome operation of the subordinate equipment that is connected with this camera lens, can detect fixing multiplying power automatically and its numerical value is directly inputted to the processing that is connected with this camera lens and video system for using with electric signal, not only simple to operation, and the mistake of having avoided prior art to occur.They are two years old, be shaped on the simple in structure of the perforate of arranging by the gray encoding mode on the position detection signal reflection unit, reliably, can reflect the multiplying power of a plurality of current location correspondences of manual focusing camera lens main body, row's number of perforate is 3 rows or 4 rows as described, just can reflect the multiplying power of the correspondence of 8 of manual continuous zoom camera lens main body or 16 current locations, can satisfy the needs of accent times fully.Its three, position detection signal emission and receiving trap are infrared reflection formula photoelectric sensor, emission and reflected signal highly sensitive, the location accurately, the precision that the present invention is detected automatically improves.Its four, applicability is strong, the disclosed automatic detection fixedly structure of multiplying power is widely used in the manual continuous zoom camera lens of various structures.
Description of drawings
Fig. 1 is decomposing schematic representation of the present invention;
Fig. 2 is synoptic diagram of the present invention;
Fig. 3 launches synoptic diagram for the perforate of arranging by the gray encoding mode.
Among the figure: 1, manual continuous zoom camera lens main body; 2, position detection signal emission and receiving trap; 3, position detection signal reflection unit; 4, perforate; 5, outer cylinder body; 6, window; 7, locating device; 8, times rate score; 9, manual continuous zoom window.
Embodiment
Below, by reference to the accompanying drawings, introduce the specific embodiment of the present invention.
As shown in Figure 1-Figure 3, a kind of automatic detection of the present invention is the manual continuous zoom camera lens of multiplying power fixedly, comprising:
Manually continuous zoom camera lens main body 1 is a manual continuous zoom lens group;
Position detection signal emission and receiving trap 2 are to the current location emission detection signal of manual focusing camera lens main body 1 and receive the detection signal that reflects from described current location; Position detection signal emission and receiving trap are reflective photoelectric sensor;
Position detection signal reflection unit 3 will be from the detection signal reflected back of position detection signal emission and receiving trap 2 feed position detection signal emission and receiving trap 2; Position detection signal reflection unit 3 is fixedly installed in manual continuous zoom camera lens main body 1 and does to rotate synchronously in company with manual continuous zoom camera lens main body 1; Be shaped on the light reflecting body of the mark position of arranging by the gray encoding mode on the position detection signal reflection unit 3;
The decoding communicator, this device is electrically connected with position detection signal emission and receiving trap 2, for position detection signal emission and receiving trap 2 provide power supply and to launching from position detection signal and the signal of receiving trap 2 is decoded and reached the subordinate equipment that is connected with the present invention for use.
Described light reflecting body is the perforate 4 that is shaped on the position detection signal reflection unit 3.
Position detection signal emission and receiving trap 2 are infrared reflection formula photoelectric sensor, and to position detection signal reflection unit 3 emission infrared rays, and reception is from the infrared detection signal that reflects of described current location.
Position detection signal reflection unit 3 is a cylindrical body and encloses the outer wall that cover is fixed on manual continuous zoom camera lens main body 1.
The described perforate of arranging by the gray encoding mode 5 that is shaped on the position detection signal reflection unit 3 is at least two rows along the manual length direction of continuous zoom camera lens main body 1, described perforate 5 is arranged in a straight line along the length direction of manual continuous zoom camera lens main body 1, and described perforate 5 is positioned at the outer wall of position detection signal reflection unit 3.Fig. 1, and shown in Figure 3, perforate described in the present embodiment 5 is 3 rows, just can reflect 8 of manual continuous zoom camera lens main body (namely 2
3) multiplying power of correspondence of current location.Among Fig. 4, times rate score 8 as 0.7,1.0 ...
Row's number of the described perforate 5 of arranging by the gray encoding mode that is shaped on the number of the infrared reflection formula photoelectric sensor of position detection signal emission and receiving trap 2 and the position detection signal reflection unit 3 is consistent, and also the position is corresponding one by one.As shown in Fig. 1 and Fig. 3, row's number of described perforate 5 is 3 rows, and the number of infrared reflection formula photoelectric sensor also is 3.
Position detection signal emission and receiving trap 2 are installed on an outer cylinder body 5, described outer cylinder body 5 encloses to be enclosed within outside the position detection signal reflection unit 3 and with position detection signal reflection unit 3 and keeps a determining deviation, generally speaking, described outer cylinder body 5 is packed in the position of not rotating of manual focusing camera lens main body 1, open system one window 6 at described outer cylinder body 5, the position of this window 6 is just in time relative with the described perforate 4 of arranging by the gray encoding mode that is shaped on the position detection signal reflection unit 3, and position detection signal emission and receiving trap 2 are installed in described window 6 by locating device 7.
Open the manual continuous zoom window 9 of system at described outer cylinder body 5.
The above only is preferred embodiment of the present invention, is not that technical scope of the present invention is imposed any restrictions.The technician of the industry, under the inspiration of the technical program, can make some distortion and revise, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any modification, equivalent variations and modification that above embodiment does.
Claims (8)
1. one kind is detected the fixedly manual continuous zoom camera lens of multiplying power automatically, comprises manual focusing camera lens main body, and it is a manual continuous zoom lens group; It is characterized in that, also comprise:
Position detection signal emission and receiving trap are to the current location emission detection signal of manual focusing camera lens main body and receive the detection signal that reflects from described current location; Position detection signal emission and receiving trap are reflective photoelectric sensor;
The position detection signal reflection unit will be from the detection signal reflected back of position detection signal emission and receiving trap feed position detection signal emission and receiving trap; The position detection signal reflection unit is fixedly installed in manual focusing camera lens main body and does to rotate synchronously in company with manual focusing camera lens main body; Be shaped on the light reflecting body of the mark position of arranging by the gray encoding mode on the position detection signal reflection unit;
The decoding communicator, this device is electrically connected with position detection signal emission and receiving trap, for position detection signal emission and receiving trap provide power supply and to launching from position detection signal and the signal of receiving trap is decoded and reached the subordinate equipment that is connected with the present invention for use.
2. the fixing manual continuous zoom camera lens of multiplying power of a kind of automatic detection according to claim 1 is characterized in that: the perforate of described light reflecting body for being shaped at the position detection signal reflection unit.
3. the fixing manual continuous zoom camera lens of multiplying power of a kind of automatic detection according to claim 2, it is characterized in that: position detection signal emission and receiving trap are infrared reflection formula photoelectric sensor.
4. the fixing manual continuous zoom camera lens of multiplying power of a kind of automatic detection according to claim 2, it is characterized in that: the position detection signal reflection unit is a cylindrical body and encloses the outer wall that cover is fixed on manual focusing camera lens main body.
5. the fixing manual continuous zoom camera lens of multiplying power of a kind of automatic detection according to claim 2, it is characterized in that: the described perforate of arranging by the gray encoding mode that is shaped on the position detection signal reflection unit is at least two rows along the length direction of manual focusing camera lens main body, described perforate is arranged in a straight line along the length direction of manual focusing camera lens main body, and described perforate is positioned at the outer wall of position detection signal reflection unit.
6. the fixing manual continuous zoom camera lens of multiplying power of a kind of automatic detection according to claim 3 is characterized in that: row's number of the described perforate of arranging by the gray encoding mode that is shaped on the number of the infrared reflection formula photoelectric sensor of position detection signal emission and receiving trap and the position detection signal reflection unit is consistent, and also the position is corresponding one by one.
7. the fixing manual continuous zoom camera lens of multiplying power of a kind of automatic detection according to claim 2, it is characterized in that: position detection signal emission and receiving trap are installed on an outer cylinder body, described outer cylinder body encloses to be enclosed within outside the position detection signal reflection unit and with the position detection signal reflection unit and keeps a determining deviation, open system one window at described outer cylinder body, this position of window is just in time relative with the described perforate of arranging by the gray encoding mode that is shaped on the position detection signal reflection unit, and position detection signal emission and receiving trap then are installed in described window.
8. the fixing manual continuous zoom camera lens of multiplying power of a kind of automatic detection according to claim 2, it is characterized in that: described subordinate equipment is PC.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110333127.1A CN102393557B (en) | 2011-10-28 | 2011-10-28 | Manual zoom-stereo lens capable of automatically detecting fixed zoom ratio |
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| CN201110333127.1A CN102393557B (en) | 2011-10-28 | 2011-10-28 | Manual zoom-stereo lens capable of automatically detecting fixed zoom ratio |
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| CN102393557A CN102393557A (en) | 2012-03-28 |
| CN102393557B true CN102393557B (en) | 2013-07-03 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102789039A (en) * | 2012-08-29 | 2012-11-21 | 苏州天准精密技术有限公司 | Continuous zoom lens with magnification adjustment indicating device |
| CN103487917B (en) * | 2013-09-30 | 2015-10-28 | 东莞市普密斯精密仪器有限公司 | A kind of Multifunctional lens with multiple image collection head |
| CN109769090A (en) * | 2019-02-18 | 2019-05-17 | 桂林长海发展有限责任公司 | A kind of focal length zoom quick focusing method and system based on image procossing |
| EP3951312A4 (en) * | 2019-03-26 | 2022-05-18 | Sony Group Corporation | Image processing device, image processing method, and image processing program |
| CN110007422B (en) * | 2019-04-19 | 2021-03-26 | 东莞市普密斯精密仪器有限公司 | Zoom lens with linear motor and self-locking function |
| CN110620868A (en) * | 2019-10-28 | 2019-12-27 | 苏州天准科技股份有限公司 | Electronic feedback manual zoom lens based on image sensor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5396069A (en) * | 1993-07-01 | 1995-03-07 | The United States Of America As Represented By The Secretary Of The Air Force | Portable monocular night vision apparatus |
| CN1700738A (en) * | 2004-05-20 | 2005-11-23 | 日本胜利株式会社 | Image input device |
| CN201237663Y (en) * | 2008-06-30 | 2009-05-13 | 晟耀光电科技股份有限公司 | Automatic zooming mechanism of optical zooming drawtube |
| CN202383345U (en) * | 2011-10-28 | 2012-08-15 | 东莞市普密斯精密仪器有限公司 | Manual continuous zoom lens capable of automatically detecting fixed zoom ratio |
-
2011
- 2011-10-28 CN CN201110333127.1A patent/CN102393557B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5396069A (en) * | 1993-07-01 | 1995-03-07 | The United States Of America As Represented By The Secretary Of The Air Force | Portable monocular night vision apparatus |
| CN1700738A (en) * | 2004-05-20 | 2005-11-23 | 日本胜利株式会社 | Image input device |
| CN201237663Y (en) * | 2008-06-30 | 2009-05-13 | 晟耀光电科技股份有限公司 | Automatic zooming mechanism of optical zooming drawtube |
| CN202383345U (en) * | 2011-10-28 | 2012-08-15 | 东莞市普密斯精密仪器有限公司 | Manual continuous zoom lens capable of automatically detecting fixed zoom ratio |
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