CN102393557A - 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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- CN102393557A CN102393557A CN2011103331271A CN201110333127A CN102393557A CN 102393557 A CN102393557 A CN 102393557A CN 2011103331271 A CN2011103331271 A CN 2011103331271A CN 201110333127 A CN201110333127 A CN 201110333127A CN 102393557 A CN102393557 A CN 102393557A
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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 need the multiplying power numerical value of being transferred manually not imported (like keyboard input) to the processing and the video system (like 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, like 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 (like 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 supplies people to observe use.When camera lens uses, need to select the multiple size that is fit in real time, be called and become doubly (promptly transferring doubly), could obtain the image of high resolving power, high definition to concrete reference object and environment thereof.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, the multiplying power numerical value that uses in the time of in fact is crucially must use data.In the prior art; For manual continuous zoom camera lens; Generally read the multiplying power numerical value of camera lens current location indicated on the graduated ring of camera lens, be input to the subordinate equipment that is connected with this camera lens to the multiplying power numerical value manual operation of the camera lens current location that is read (like the operation keyboard input) again by artificial visual.Camera lens of every adjusting needs the multiplying power numerical value of manual read's camera switching current location, then is input to the subordinate equipment that is connected with this camera lens to the multiplying power numerical value manual operation of the camera lens current location that is read, complex operation, easy error.
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 being transferred that reads when manually becoming times, need the multiplying power numerical value of being transferred manually be input to the subordinate equipment (like information processing and video systems such as PCs) that is connected with this camera lens yet, but this camera lens detects fixedly multiplying power automatically and its numerical value is directly inputted to the subordinate equipment confession use that is connected with this camera lens.
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 emitting detection signal of manual continuous zoom camera lens main body and receive the detection signal that reflects from said 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 continuous zoom 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 on the position detection signal reflection unit by the gray encoding mode;
The decoding communicator; This device is electrically connected with position detection signal emission and receiving trap, for the position detection signal emission and receiving trap provides power supply and reach the subordinate equipment confession use that is connected with the present invention to decoding from the signal that connects position detection signal emission and receiving trap.
Technique scheme is further set forth:
Said 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, to position detection signal reflection unit emission infrared ray, and receive the infrared detection signal that reflects from said current location.
The position detection signal reflection unit is a cylindrical body and encloses the outer wall that cover is fixed on manual continuous zoom camera lens main body.
The said 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; Said perforate is arranged in a straight line along the length direction of manual continuous zoom camera lens main body, and said perforate is positioned at the outer wall of position detection signal reflection unit.
Row's number of the said 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; Said 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; On said outer cylinder body, open system one window; This position of window just in time with the position detection signal reflection unit on the said perforate of arranging by the gray encoding mode that is shaped on relative, position detection signal emission and receiving trap then are installed in said window.
Information processing and video systems such as said 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; Said tapping does not have the smoothness of perforate part different with its periphery; The smoothness of said tapping is poor; Also weak to ultrared reflection, just can launch and receiving trap obtain the information of said position of opening and quantity through ultrared reflection, and the information of said 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 through position detection signal; Pass through opto-electronic conversion again; Convert light signal to electric signal, like this, just detect and convert to electric signal to the multiplying power of the current location of manual continuous zoom camera lens main body automatically and directly output to subordinate equipment.
The present invention compares with prior art; Beneficial effect is: one of which; Having solved prior art manual continuous zoom camera lens generally reads the multiplying power numerical value of camera lens current location indicated on the graduated ring of camera lens, is input to the multiplying power numerical value manual operation of the camera lens current location that is read the deficiency of the troublesome operation of the subordinate equipment that is connected with this camera lens again by artificial visual; Can detect fixing multiplying power automatically and its numerical value is directly inputted to the processing and the video system that are connected with this camera lens with electric signal and supply to use; 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 on the position detection signal reflection unit by the gray encoding mode; Reliably, can reflect the corresponding multiplying power of a plurality of current locations of manual focusing camera lens main body, be 3 rows or 4 rows like row's number of said perforate; 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, disclosed automatic detection fixedly the structure of multiplying power adaptable across the manual continuous zoom camera lens of various structures.
Description of drawings
Fig. 1 is a decomposing schematic representation of the present invention;
Fig. 2 is a 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, multiplying power numerical value; 9, manual continuous zoom window.
Embodiment
Below, in conjunction with accompanying drawing, introduce embodiment of the present invention.
Like Fig. 1-shown in 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 emitting detection signal of manual focusing camera lens main body 1 and receive the detection signal that reflects from said 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 on the position detection signal reflection unit 3 by the gray encoding mode;
The decoding communicator; This device is electrically connected with position detection signal emission and receiving trap 2, for the position detection signal emission and receiving trap 2 provides power supply and reach the subordinate equipment confession use that is connected with the present invention to decoding from the signal that connects position detection signal emission and receiving trap 2.
Said 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, to position detection signal reflection unit 3 emission infrared rays, and receive the infrared detection signal that reflects from said 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 said 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; Said perforate 5 is arranged in a straight line along the length direction of manual continuous zoom camera lens main body 1, and said 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 (promptly 2
3) multiplying power of correspondence of current location.Among Fig. 4, multiplying power numerical value 8 as 0.7,1.0 ...
Row's number of the said 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.Shown in Fig. 1 and Fig. 3, row's number of said 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; Said 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; Said outer cylinder body 5 is packed in the position of not rotating of manual focusing camera lens main body 1; On said outer cylinder body 5, open system one window 6, the position of this window 6 just in time with position detection signal reflection unit 3 on the said perforate 4 of arranging by the gray encoding mode that is shaped on relative, position detection signal emission and receiving trap 2 are installed in said window 6 through locating device 7.
On said outer cylinder body 5, open the manual continuous zoom window 9 of system.
The above only is preferred embodiment of the present invention, is not that technical scope of the present invention is done any restriction.The technician of the industry; Under the inspiration of present technique scheme; Can make some distortion and revise, every foundation technical spirit of the present invention all still belongs in the scope of technical scheme of the present invention above any modification, equivalent variations and modification that embodiment did.
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 emitting detection signal of manual focusing camera lens main body and receive the detection signal that reflects from said 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 continuous zoom 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 on the position detection signal reflection unit by the gray encoding mode;
The decoding communicator; This device is electrically connected with position detection signal emission and receiving trap, for the position detection signal emission and receiving trap provides power supply and reach the subordinate equipment confession use that is connected with the present invention to decoding from the signal that connects position detection signal emission and receiving trap.
2. a kind of automatic detection according to claim 1 is the manual continuous zoom camera lens of multiplying power fixedly, it is characterized in that: the perforate of said light reflecting body on the position detection signal reflection unit, being shaped on.
3. a kind of automatic detection according to claim 2 is the manual continuous zoom camera lens of multiplying power fixedly, it is characterized in that: position detection signal emission and receiving trap are infrared reflection formula photoelectric sensor.
4. a kind of automatic detection according to claim 2 is the manual continuous zoom camera lens of multiplying power fixedly, 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 continuous zoom camera lens main body.
5. a kind of automatic detection according to claim 2 is the manual continuous zoom camera lens of multiplying power fixedly; It is characterized in that: the said 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; Said perforate is arranged in a straight line along the length direction of manual continuous zoom camera lens main body, and said perforate is positioned at the outer wall of position detection signal reflection unit.
6. a kind of automatic detection according to claim 3 is the manual continuous zoom camera lens of multiplying power fixedly, it is characterized in that: row's number of the said 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. a kind of automatic detection according to claim 2 is the manual continuous zoom camera lens of multiplying power fixedly; It is characterized in that: position detection signal emission and receiving trap are installed on an outer cylinder body; Said 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; On said outer cylinder body, open system one window; This position of window just in time with the position detection signal reflection unit on the said perforate of arranging by the gray encoding mode that is shaped on relative, position detection signal emission and receiving trap then are installed in said window.
8. a kind of automatic detection according to claim 2 is the manual continuous zoom camera lens of multiplying power fixedly, it is characterized in that: said subordinate equipment is a 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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| CN102393557B CN102393557B (en) | 2013-07-03 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN103487917A (en) * | 2013-09-30 | 2014-01-01 | 东莞市普密斯精密仪器有限公司 | Multifunctional lens with multiple image collecting heads |
| 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 |
| CN110007422A (en) * | 2019-04-19 | 2019-07-12 | 东莞市普密斯精密仪器有限公司 | A kind of continuous zoom lens with linear motor and self-locking function |
| CN110595343A (en) * | 2019-10-28 | 2019-12-20 | 苏州天准科技股份有限公司 | Manual zoom lens with electronic feedback device based on non-contact displacement sensor |
| 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 |
| CN110631473A (en) * | 2019-10-28 | 2019-12-31 | 苏州天准科技股份有限公司 | Manual zoom lens with potentiometer electronic feedback device |
| CN110631480A (en) * | 2019-10-28 | 2019-12-31 | 苏州天准科技股份有限公司 | Manual zoom lens with electronic feedback device based on color sensor |
| CN110646170A (en) * | 2019-10-28 | 2020-01-03 | 苏州天准科技股份有限公司 | Electronic feedback manual zoom lens based on light intensity |
| CN113614487A (en) * | 2019-03-26 | 2021-11-05 | 索尼集团公司 | Image processing apparatus, image processing method, and image processing program |
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Cited By (13)
| 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 |
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| CN113614487A (en) * | 2019-03-26 | 2021-11-05 | 索尼集团公司 | Image processing apparatus, image processing method, and image processing program |
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| CN110007422A (en) * | 2019-04-19 | 2019-07-12 | 东莞市普密斯精密仪器有限公司 | A kind of continuous 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 |
| CN110631480A (en) * | 2019-10-28 | 2019-12-31 | 苏州天准科技股份有限公司 | Manual zoom lens with electronic feedback device based on color sensor |
| CN110646170A (en) * | 2019-10-28 | 2020-01-03 | 苏州天准科技股份有限公司 | Electronic feedback manual zoom lens based on light intensity |
| CN110631473A (en) * | 2019-10-28 | 2019-12-31 | 苏州天准科技股份有限公司 | Manual zoom lens with potentiometer electronic feedback device |
| CN110595343A (en) * | 2019-10-28 | 2019-12-20 | 苏州天准科技股份有限公司 | Manual zoom lens with electronic feedback device based on non-contact displacement sensor |
| CN110620868B (en) * | 2019-10-28 | 2024-04-26 | 苏州天准科技股份有限公司 | Electronic feedback manual zoom lens based on image sensor |
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