CN201654414U - Shot recognition device - Google Patents
Shot recognition device Download PDFInfo
- Publication number
- CN201654414U CN201654414U CN2009202644686U CN200920264468U CN201654414U CN 201654414 U CN201654414 U CN 201654414U CN 2009202644686 U CN2009202644686 U CN 2009202644686U CN 200920264468 U CN200920264468 U CN 200920264468U CN 201654414 U CN201654414 U CN 201654414U
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- Prior art keywords
- hall element
- camera lens
- photographic equipment
- recognition device
- magnetic
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Abstract
The utility model discloses a shot recognition device, which comprises a Hall sensor and magnetic cylinders. The Hall sensor is connected with a circuit inside photographic equipment, Hall elements in the Hall sensor are disposed on a shot seat of the photographic equipment, different types of shots of the photographic equipment are provided with the magnetic cylinders, the amount of the magnetic cylinders is identical to that of the Hall elements, and positions of the magnetic cylinders on the shots correspond to those of the Hall elements on the shot seat. By aid of the shot recognition device, the photographic equipment can recognize the different types of shots.
Description
Technical field
The utility model relates to a kind of camera lens recognition device that is used to discern different camera lenses that is arranged on the photographic equipments such as video camera, camera, thermal imaging system.
Background technology
In reality, people are often by loading onto the needs that different camera lenses satisfies different shooting situations on photographic equipments such as video camera, camera, thermal imaging system, and some parameters that all will regulate photographic equipment after changing new camera lens each time earlier make it to adapt to the camera lens of newly changing, just can use then, because the inconvenience of manual shift, occurred various camera lens recognition device in the prior art, made photographic equipment carry out the automatic adjusting of parameter by the camera lens recognition device is passed to internal circuit to the signal of the identification of different camera lenses.
Summary of the invention
The purpose of this utility model is to provide a kind of camera lens recognition device that can make photographic equipment identification variety classes camera lens.
The purpose of this utility model realizes by following scheme: a kind of camera lens recognition device, it is characterized in that: this camera lens recognition device comprises Hall element and magnetic post, described Hall element is connected with the circuit of photographic equipment inside, Hall element in the Hall element is arranged on the lens mount of photographic equipment, different types of camera lens of photographic equipment is provided with described magnetic post, the magnetic post is identical with the quantity of Hall element, and the magnetic post is corresponding with the position of Hall element on lens mount in the position on the camera lens.
Described camera lens recognition device comprises two Hall element and two magnetic posts with Hall element, adopts this structure can discern four kinds of different camera lenses.
Described camera lens recognition device comprises three Hall element and three magnetic posts with Hall element, adopts this structure can discern eight kinds of different camera lenses.
The rear end face of the camera lens of photographic equipment is provided with the hole, the magnetic post is installed in this hole, has an annulus that extends to the lens mount center on the inwall of the lens mount of photographic equipment, on the annulus with the rear end face of camera lens on the corresponding position, position in hole on be provided with through hole, the Hall element of Hall element is arranged in this through hole.
Advantage of the present utility model is: the utility model is that the Hall element with Hall element is arranged on the lens mount of photographic equipment, the magnetic post is arranged on the camera lens of photographic equipment, when being contained in camera lens on the lens mount, each magnetic post is all over against a Hall element, because each magnetic post all has two magnetic poles, magnetic pole direction being set selecting on the camera lens of photographic equipment, can be that the N utmost point is facing to Hall element, also can be that the S utmost point is facing to Hall element, when plural magnetic post is set on camera lens, the direction that is provided with of each magnetic post magnetic pole all has two selections, the direction that is provided with of a plurality of like this magnetic post magnetic poles just has a plurality of combinations, and when X magnetic post is set on the camera lens, 2X combination can be arranged, because the direction that is provided with of the magnetic pole of a plurality of magnetic posts on different camera lenses adopts different array modes, magnetic signal just can obtain different electric signal by Hall element, different electric signal passes to the circuit of photographic equipment inside, photographic equipment just can be made different reactions, carries out parameter regulation automatically.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model set-up mode on photographic equipment among the embodiment 2.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Embodiment 1: the camera lens recognition device comprises two Hall elements and two magnetic posts, each Hall element all has a Hall element, Hall element is connected with the circuit of photographic equipment inside, the rear end face of different types of camera lens of photographic equipment is provided with two holes, two holes are contiguous each other, two magnetic posts are installed in respectively in these two holes, the lens mount of photographic equipment has an annulus that extends to internal cavities, on annulus, be provided with two through holes, two through holes are contiguous each other, the Hall element of two Hall elements is separately positioned in these two small through hole, when being contained in camera lens on the lens mount, the rear end face of camera lens is over against the front surface of the annulus of lens mount, is arranged on each magnetic post on the rear end face of camera lens all over against a Hall element that is arranged on the annulus.
Embodiment 2: the camera lens recognition device comprises three Hall elements and three magnetic posts 21,22,23, each Hall element all has a Hall element, three Hall elements 11 are promptly arranged, 12,13, Hall element is connected with the circuit of photographic equipment inside, adjacently on the rear end face of different types of camera lens of photographic equipment be provided with three holes, three magnetic posts 21,22,23 are installed in respectively in these three holes, the lens mount of photographic equipment has an annulus that extends to internal cavities, on annulus, be provided with three through holes, three through holes are contiguous mutually settings, the Hall element 11 of three Hall elements, 12,13 are separately positioned in these three through holes, when being contained in camera lens on the lens mount, the rear end face of camera lens is over against the front surface of the annular lug of lens mount, is arranged on magnetic post 21 on the rear end face of camera lens over against Hall element 11, magnetic post 22 is over against Hall element 12, magnetic post 23 is over against Hall element 13.
Certainly the utility model is not limited to above two embodiment, in order to discern a greater variety of camera lenses, four, five and more magnetic post 2 and Hall element can be set on photographic equipment; Magnetic post 2 and Hall element on photographic equipment be provided with the position can have multiple, as long as each magnetic post 2 can be over against a Hall element 1 when camera lens installs on the lens mount.
Claims (4)
1. camera lens recognition device, it is characterized in that: this camera lens recognition device comprises Hall element and magnetic post, described Hall element is connected with the circuit of photographic equipment inside, Hall element in the Hall element is arranged on the lens mount of photographic equipment, different types of camera lens of photographic equipment is provided with described magnetic post, the magnetic post is identical with the quantity of Hall element, and the magnetic post is corresponding with the position of Hall element on lens mount in the position on the camera lens.
2. according to the described camera lens recognition device of claim 1, it is characterized in that: described camera lens recognition device comprises two Hall element and two magnetic posts with Hall element.
3. according to the described camera lens recognition device of claim 1, it is characterized in that: described camera lens recognition device comprises three Hall element and three magnetic posts with Hall element.
4. according to claim 1,2 or 3 described camera lens recognition devices, it is characterized in that: the rear end face of the camera lens of photographic equipment is provided with the hole, the magnetic post is installed in this hole, has an annulus that extends to the lens mount center on the inwall of the lens mount of photographic equipment, on the annulus with the rear end face of camera lens on the corresponding position, position in hole on be provided with through hole, the Hall element of Hall element is arranged in this through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202644686U CN201654414U (en) | 2009-12-09 | 2009-12-09 | Shot recognition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202644686U CN201654414U (en) | 2009-12-09 | 2009-12-09 | Shot recognition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201654414U true CN201654414U (en) | 2010-11-24 |
Family
ID=43119658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202644686U Expired - Lifetime CN201654414U (en) | 2009-12-09 | 2009-12-09 | Shot recognition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201654414U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357000A (en) * | 2011-08-18 | 2012-02-22 | 肇庆丰和电器有限公司 | Intelligent tea making machine capable of realizing remote access interaction |
| CN104820469A (en) * | 2015-04-28 | 2015-08-05 | 广东欧珀移动通信有限公司 | Electronic equipment and enclosure identification method |
| CN112137519A (en) * | 2020-10-22 | 2020-12-29 | 深圳市洁傲智能科技有限公司 | Intelligent floor washing machine, rolling brush/brush disc recognition assembly and method |
| CN112969063A (en) * | 2021-02-02 | 2021-06-15 | 烟台艾睿光电科技有限公司 | Multi-lens identification system and method |
| US11632491B2 (en) | 2017-12-26 | 2023-04-18 | Zhejiang Dahua Technology Co., Ltd. | Methods and systems for identifying camera lens |
| US12028598B2 (en) | 2017-12-26 | 2024-07-02 | Zhejiang Dahua Technology Co., Ltd. | Methods and systems for identifying camera lens |
-
2009
- 2009-12-09 CN CN2009202644686U patent/CN201654414U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357000A (en) * | 2011-08-18 | 2012-02-22 | 肇庆丰和电器有限公司 | Intelligent tea making machine capable of realizing remote access interaction |
| CN104820469A (en) * | 2015-04-28 | 2015-08-05 | 广东欧珀移动通信有限公司 | Electronic equipment and enclosure identification method |
| CN104820469B (en) * | 2015-04-28 | 2018-01-19 | 广东欧珀移动通信有限公司 | A kind of electronic equipment and the method for identifying shell |
| US11632491B2 (en) | 2017-12-26 | 2023-04-18 | Zhejiang Dahua Technology Co., Ltd. | Methods and systems for identifying camera lens |
| US12028598B2 (en) | 2017-12-26 | 2024-07-02 | Zhejiang Dahua Technology Co., Ltd. | Methods and systems for identifying camera lens |
| CN112137519A (en) * | 2020-10-22 | 2020-12-29 | 深圳市洁傲智能科技有限公司 | Intelligent floor washing machine, rolling brush/brush disc recognition assembly and method |
| CN112969063A (en) * | 2021-02-02 | 2021-06-15 | 烟台艾睿光电科技有限公司 | Multi-lens identification system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |
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| CX01 | Expiry of patent term |