CN107463054A - A kind of adjusting means of camera lens - Google Patents
A kind of adjusting means of camera lens Download PDFInfo
- Publication number
- CN107463054A CN107463054A CN201710651439.4A CN201710651439A CN107463054A CN 107463054 A CN107463054 A CN 107463054A CN 201710651439 A CN201710651439 A CN 201710651439A CN 107463054 A CN107463054 A CN 107463054A
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- CN
- China
- Prior art keywords
- lifting
- camera lens
- turntable
- base
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- 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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/02—Bodies
- G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a kind of adjusting means of camera lens, it is related to apparatus for making a video recording, including gearshift, lowering or hoisting gear, transfer and adjusting angle device, institute's displacement apparatus includes base, the base is provided with guide rail, the guide rail is provided with slide, displacement drive is provided with institute's displacement apparatus, the lowering or hoisting gear includes lifting seat, the lifting seat is fixed on slide, lifting tube is installed on the lifting seat, the lifting tube is embedded to be cased with lifting column, lift cylinder is provided with the lifting tube, the base of the lift cylinder is fixed on lifting seat, the output end of the lift cylinder is vertically upward, and it is connected to the base of lifting column.The present invention can adjust monitoring angle by camera lens, reduce monitoring dead angle, optimize the adjusting means of the camera lens of monitoring effect.
Description
Technical field
The present invention relates to apparatus for making a video recording, specially a kind of adjusting means of camera lens.
Background technology
CCTV camera is used in the quasi- video camera in terms of security protection, and its pixel and the video heads of resolution ratio computer will
Height is lower than the digital camera or dv of specialty.CCTV camera is mostly single video capturing device, seldom possesses data guarantor
Deposit function.
CCTV camera mainly divides into gun-type, hemisphere, high-speed ball from external form, in addition also simulation monitoring and IP network
The differentiation of network monitoring, is widely used in multiple security fields such as school, company, bank, traffic, safe city.
Existing CCTV camera is all fixed at one local, and camera lens is also in alignment with a direction, often there is
Monitor dead angle, it is impossible to be properly arrived at monitoring effect.For example, Application No. 201320104197.4 Chinese invention patent discloses
A kind of adjusting means of camera lens, the adjusting means include camera lens adapter sleeve, video camera adapter sleeve and outer collar, image
The outer wall of machine adapter sleeve is provided with the elongated hole set along axis connected with camera lens adapter sleeve, and the inwall of outer collar is provided with spiral shape
Projection, camera lens adapter sleeve insertion video camera adapter sleeve in, positioning screw one end passes through and consolidated from the elongated hole of video camera adapter sleeve
It is scheduled on camera lens adapter sleeve, in video camera adapter sleeve insertion outer collar, positioning screw and outer collar inwall on camera lens adapter sleeve
Bump contact, outer collar relative camera adapter sleeve rotate when, the projection of outer collar inwall stirs positioning screw in elongated hole
It is mobile.
The inventive structure is simple, cost is low, improves video imaging degree of understanding, can overcome video camera of the prior art
The shortcomings that adjusting means is complicated, cost is high, and its precision is difficult to ensure that, the environment adjusted suitable for camera lens, still
Video camera in the program fixes place at one, and camera lens is also in alignment with a direction, and there is monitoring dead angle, it is impossible to very
Reach monitoring effect well.
The content of the invention
It is an object of the invention to provide a kind of video camera can adjustment position, camera lens can adjust monitoring angle
Degree, monitoring dead angle is reduced, optimize the adjusting means of the camera lens of monitoring effect, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the present invention provides following technical scheme:A kind of adjusting means of camera lens, including position
Moving device, lowering or hoisting gear, transfer and adjusting angle device, institute's displacement apparatus include base, and the base is provided with guide rail,
The guide rail is provided with slide, is provided with displacement drive in institute's displacement apparatus, the lowering or hoisting gear includes lifting seat, described
Lifting seat is fixed on slide, and lifting tube is provided with the lifting seat, and the lifting tube is embedded to be cased with lifting column, the lifting
Be provided with lift cylinder in cylinder, the base of the lift cylinder is fixed on lifting seat, the output end of the lift cylinder vertically to
On, and the base of lifting column is connected to, the transfer includes turntable, and the turntable is fixed on lifting column, the turntable
For cylindrical structural, rotating shaft is provided with the center of the turntable, the rotating shaft and turntable are integrally formed, and the rotating shaft is provided with axle
Hold, the steering base of cylinder is nested with the bearing, the lower end of the steering base is provided with tooth sector, and the turntable is with turning to
Steering motor is provided between seat, the output shaft of the steering motor is provided with motor gear, the motor gear and tooth sector
Engagement, the adjusting angle device include height frame, hue angle cylinder and support, and the height frame is fixed on one end of steering base,
The hue angle cylinder is fixed on the other end of steering base, and one end of the support is hinged on height frame by hinge, described
The other end of support is hinged on by hinge in the output end of hue angle cylinder.
As a kind of preferable technical scheme of the present invention, the guide rail both ends are provided with limited block, and the limited block is provided with
Buffer spring.
As a kind of preferable technical scheme of the present invention, the displacement drive include motor, displacement gear and
Rack, the motor are fixed on the lower surface of slide one end, the output shaft of the motor vertically downward, institute's rheme
Move gear to be fixed on the output shaft of motor, the rack is fixed on the side of guide rail, and the displacement gear is nibbled with rack
Close.
As a kind of preferable technical scheme of the present invention, the inwall of the lifting tube and the outer wall of lifting column are provided with wear-resisting
Layer.
As a kind of preferable technical scheme of the present invention, the height of the lifting tube is more than the output length of lift cylinder,
The height sum of the lift cylinder and lifting column is more than the height of lifting tube.
As a kind of preferable technical scheme of the present invention, auxiliary support apparatus, institute are provided between the steering base and turntable
Stating auxiliary support apparatus includes chute and support, and the chute is arranged on turntable, and the chute is circular configuration, and chute
The center of circle of the center of circle and turntable upper surface is on a vertical curve.
As a kind of preferable technical scheme of the present invention, the support is provided with several, and the support is equally spacedly set
To put on the lower surface of steering base, the upper end of the support is solid to be provided with roller in the lower surface of steering base, the lower end of the support,
The roller is located in chute, and contacted with the bottom surface of chute.
Compared with prior art, the beneficial effects of the invention are as follows:Use a kind of camera lens provided by the present invention
Adjusting means, by setting gearshift, lowering or hoisting gear, transfer and adjusting angle device, realize to setting video camera mirror
The multi-faceted regulation of head, the regulation of its horizontal level, longitudinal direction height and monitoring angle can be realized, regulative mode is various, regulation
Scope is wide, reduces monitoring dead angle, optimizes monitoring effect, greatly increases the monitoring capacity of video camera.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is pedestal structure enlarged drawing of the present invention;
Fig. 3 is present invention folder guide rail side view.
In figure:1- bases;2- guide rails;3- slides;4- lifting seats;5- lifting tubes;6- lifting columns;7- lift cylinders;8- turns
Platform;9- rotating shafts;10- bearings;11- steering bases;12- tooth sectors;13- steering motors;14- motor gears;15- height framves;16-
Hue angle cylinder;17- supports;18- limited blocks;19- buffer springs;20- motors;21- displacement gears;22- racks;23-
Wearing layer;24- chutes;25- supports;26- rollers.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The explanation of following embodiment is refer to the attached drawing, can be to the specific embodiment implemented to the example present invention.
The direction and position term that the present invention is previously mentioned, for example, " on ", " in ", " under ", "front", "rear", "left", "right", " interior ", "
Outside ", " side " etc., only it is direction and position with reference to annexed drawings.Therefore, the direction and position term used is to illustrate
And understand the present invention, and it is not used to the limitation present invention.
Embodiment:
As shown in Figure 1 to Figure 3, the adjusting means of a kind of camera lens provided by the invention, including gearshift, lifting
Device, transfer and adjusting angle device, institute's displacement apparatus include base 1, and the base 1 is provided with guide rail 2, the guide rail
2 are provided with slide 3, are provided with displacement drive in institute's displacement apparatus, the lowering or hoisting gear includes lifting seat 4, the lifting
Seat 4 is fixed on slide 3, and lifting tube 5 is provided with the lifting seat 4, and the lifting tube 5 is embedded to be cased with lifting column 6, the liter
Lift cylinder 7 is provided with drop cylinder 5, the base of the lift cylinder 7 is fixed on lifting seat 4, the output end of the lift cylinder 7
Vertically upward, and the base of lifting column 6 is connected to, the transfer includes turntable 8, and the turntable 8 is fixed on lifting column 6
On, the turntable 8 is cylindrical structural, and rotating shaft 9 is provided with the center of the turntable 8, and the rotating shaft 9 and turntable 8 are integrally formed,
The rotating shaft 9 is provided with bearing 10, the steering base 11 of cylinder is nested with the bearing 10, the lower end of the steering base 11 is set
There is tooth sector 12, steering motor 13 is provided between the turntable 8 and steering base 11, is set on the output shaft of the steering motor 13
There is motor gear 14, the motor gear 14 engages with tooth sector 12, and the adjusting angle device includes height frame 15, hue angle
Cylinder 16 and support 17, the height frame 15 are fixed on one end of steering base 11, and the hue angle cylinder 16 is fixed on steering base
11 other end, one end of the support 17 are hinged on height frame 15 by hinge, and the other end of the support 17 passes through
Hinge is hinged in the output end of hue angle cylinder 16.
Preferably, as shown in figure 1, the both ends of the guide rail 2 are provided with limited block 18, the limited block 18 is provided with buffer spring
19, by setting limited block 18, prevent slide 3 from going out guide rail 2, by society from buffer spring 19 so that slide 3 is close to spacing
During block 18, the shifting speed of slide 3 by the kinetic energy absorption of slide 3, can be reduced, protects slide 3 and limited block 18.
Preferably, as shown in figure 3, the displacement drive includes motor 20, displacement gear 21 and rack 22, institute
Motor 20 is stated to be fixed on the lower surface of the one end of slide 3, the output shaft of the motor 20 vertically downward, the displacement
Gear 21 is fixed on the output shaft of motor, and the rack 22 is fixed on the side of guide rail 2, the displacement gear 21 and tooth
Bar 22 engages, and motor 20 rotates the rotation for driving displacement gear 21, because displacement gear 21 engages with rack 22, then two
Relatively rotate between person, because rack 22 is fixed on guide rail 2, can not move, so displacement gear 21 translates, from
And slide 3 is moved.
Preferably, as shown in Fig. 2 the outer wall of the inwall of the lifting tube 5 and lifting column 6 is provided with wearing layer 23 so that
What lifting column 6 rubbed when lifting is two wearing layers 23, so as to protect lifting tube 5 and lifting column 6, the use of extension fixture
Life-span.
Preferably, as depicted in figs. 1 and 2, the height of the lifting tube 5 is more than the output length of lift cylinder 7, the liter
The height sum of sending down abnormally ascending cylinder 7 and lifting column 6 is more than the height of lifting tube 5 so that lifting column 6 is without departing from lifting tube 5, lifting column
Turntable 8 on 6 will not also touch lifting tube 5.
Preferably, as depicted in figs. 1 and 2, auxiliary support apparatus is provided between the steering base 11 and turntable 8, it is described auxiliary
Support meanss are helped to include chute 24 and support 25, the chute 21 is arranged on turntable 8, and the chute 21 is circular configuration, and
The center of circle of chute 21 is with the center of circle of the upper surface of turntable 8 on a vertical curve, and the support 25 is provided with several, and the support
25 are arranged equally spaced on the lower surface of steering base 11, and the upper end of the support 25 is solid in the lower surface of steering base, the branch
25 lower ends of frame are provided with roller 26, and the roller 26 is located in chute 24, and contacted with the bottom surface of chute 24, by setting support
25 can support steering base 11 very well, ensure the balance of steering base 11, by setting roller 26, effectively reduce friction, reduce resistance
Power.
In a kind of adjusting means of camera lens provided by the present invention, the operation principle of gearshift:Motor
20 rotate the rotation for driving displacement gears 21, and because displacement gear 21 engages with rack 22, relative turn then occurs between the two
It is dynamic, because rack 22 is fixed on guide rail 2, it can not move, so displacement gear 21 translates, so that slide 3 moves;
The operation principle of lowering or hoisting gear:The upper output end of lift cylinder 7 is upheld upwards, promotes lifting column 6 to move upwards, from
And the turntable 8 for be fixed on lifting column 6 moves upwards;
The operation principle of transfer is:The drive motor gear 14 of steering motor 13 rotates, because motor gear 14 is with turning
Engaged to gear 12, so as to which tooth sector 12 rotates, then drive steering base 11 fixed thereto to rotate;
The operation principle of adjusting angle device:Because the connected mode at the both ends of hue angle cylinder 16 is be hinged, itself and steering
Angle between seat 11 between support 17 can change, and what steering base 11 was gone home and was hinged with height frame 15,
The also alterable of angle between the two, then with the extension of the output end of hue angle cylinder 16, one end of support 17 is highly constant,
The other end constantly raises, and constantly changes so as to the angle of support 17;If the output end of hue angle cylinder 16 is shunk, and support 17
One end is highly constant, and the other end constantly lowers, so as to the angle inverse change of support 17.
The main characteristic of the invention lies in that a kind of adjusting means of camera lens provided by the present invention, passes through setting
Gearshift, lowering or hoisting gear, transfer and adjusting angle device, realize the multi-faceted regulation to setting camera lens, energy
The regulation of its horizontal level, longitudinal direction height and monitoring angle is enough realized, regulative mode is various, and adjustable range is wide, and it is dead to reduce monitoring
Angle, optimize monitoring effect, greatly increase the monitoring capacity of video camera.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (7)
- A kind of 1. adjusting means of camera lens, it is characterised in that:Including gearshift, lowering or hoisting gear, transfer and tune Angle device, institute's displacement apparatus include base (1), and the base (1) is provided with guide rail (2), and the guide rail (2), which is provided with, to be slided Seat (3), institute's displacement apparatus is interior to be provided with displacement drive, and the lowering or hoisting gear includes lifting seat (4), the lifting seat (4) It is fixed on slide (3), lifting tube (5) is installed on the lifting seat (4), the lifting tube (5) is embedded is cased with lifting column (6) lift cylinder (7), is provided with the lifting tube (5), the base of the lift cylinder (7) is fixed on lifting seat (4), institute State the output end of lift cylinder (7) vertically upward, and be connected to the base of lifting column (6), the transfer includes turntable (8), the turntable (8) is fixed on lifting column (6), and the turntable (8) is cylindrical structural, at the center of the turntable (8) Provided with rotating shaft (9), the rotating shaft (9) and turntable (8) are integrally formed, and the rotating shaft (9) is provided with bearing (10), the bearing (10) steering base (11) of cylinder is nested with, the lower end of the steering base (11) is provided with tooth sector (12), the turntable (8) steering motor (13) is provided between steering base (11), the output shaft of the steering motor (13) is provided with motor gear (14), the motor gear (14) is engaged with tooth sector (12), and the adjusting angle device includes height frame (15), hue angle gas Cylinder (16) and support (17), the height frame (15) are fixed on one end of steering base (11), and the hue angle cylinder (16) is fixed The other end in steering base (11), one end of the support (17) are hinged on height frame (15) by hinge, the support (17) the other end is hinged on by hinge in the output end of hue angle cylinder (16).
- A kind of 2. adjusting means of camera lens according to claim 1, it is characterised in that:Guide rail (2) both ends Provided with limited block (18), the limited block (18) is provided with buffer spring (19).
- A kind of 3. adjusting means of camera lens according to claim 1, it is characterised in that:The displacement drive Including motor (20), displacement gear (21) and rack (22), the motor (20) is fixed under slide (3) one end On end face, vertically downward, the displacement gear (21) is fixed on the defeated of motor () to the output shaft of the motor (20) On shaft, the rack (22) is fixed on the side of guide rail (2), and the displacement gear (21) is engaged with rack (22).
- A kind of 4. adjusting means of camera lens according to claim 1, it is characterised in that:The lifting tube (5) The outer wall of inwall and lifting column (6) is provided with wearing layer (23).
- A kind of 5. adjusting means of camera lens according to claim 1, it is characterised in that:The lifting tube (5) Highly it is more than the output length of lift cylinder (7), the height sum of the lift cylinder (7) and lifting column (6) is more than lifting tube (5) height.
- A kind of 6. adjusting means of camera lens according to claim 1, it is characterised in that:The steering base (11) and Auxiliary support apparatus is provided between turntable (8), the auxiliary support apparatus includes chute (24) and support (25), the chute (21) it is arranged on turntable (8), the chute (21) is circular configuration, and the center of circle of chute (21) and turntable (8) upper surface The center of circle is on a vertical curve.
- A kind of 7. adjusting means of camera lens according to claim 6, it is characterised in that:The support (25) is provided with Several, and the support (25) is arranged equally spaced on the lower surface of steering base (11), the upper end of the support (25) is consolidated In the lower surface of steering base, (25) lower end of the support is provided with roller (26), and the roller (26) is located in chute (24), and Contacted with the bottom surface of chute (24).
Priority Applications (1)
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CN201710651439.4A CN107463054A (en) | 2017-08-02 | 2017-08-02 | A kind of adjusting means of camera lens |
Applications Claiming Priority (1)
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CN201710651439.4A CN107463054A (en) | 2017-08-02 | 2017-08-02 | A kind of adjusting means of camera lens |
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CN107463054A true CN107463054A (en) | 2017-12-12 |
Family
ID=60548129
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CN201710651439.4A Pending CN107463054A (en) | 2017-08-02 | 2017-08-02 | A kind of adjusting means of camera lens |
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108227108A (en) * | 2018-02-12 | 2018-06-29 | 张天 | Experiments of Optics condenser transposition device |
CN108536173A (en) * | 2018-05-23 | 2018-09-14 | 苏静 | A kind of building monitoring device |
CN108542273A (en) * | 2018-07-03 | 2018-09-18 | 珠海黑白科技有限公司 | A kind of oven with camera function |
CN108562321A (en) * | 2017-12-31 | 2018-09-21 | 国网山东省电力公司烟台供电公司 | The detection device of power pipe |
CN109140149A (en) * | 2018-09-13 | 2019-01-04 | 郑州天舜电子技术有限公司 | A kind of display camera regulating device |
CN109185627A (en) * | 2018-10-26 | 2019-01-11 | 五维智能信息科技(北京)有限公司 | A kind of rotatable article multi-angled shooting device |
CN109255347A (en) * | 2018-09-21 | 2019-01-22 | 国网重庆市电力公司綦南供电分公司 | Method and apparatus based on wide-angle automatic identification |
CN109542072A (en) * | 2018-12-28 | 2019-03-29 | 武汉职业技术学院 | A kind of computer supervisory control system |
CN110102004A (en) * | 2019-05-24 | 2019-08-09 | 王红绫 | Fire protection patrol terminal |
CN110353938A (en) * | 2019-07-08 | 2019-10-22 | 上海丁阁仕电子商务有限公司 | A kind of rehabilitation seat with massaging function for leg |
CN110608349A (en) * | 2019-09-24 | 2019-12-24 | 贵州民族大学 | Camera position adjusting device |
CN110780512A (en) * | 2019-11-07 | 2020-02-11 | 安徽恩创智能科技有限公司 | Automatic lifting platform for camera |
CN111832394A (en) * | 2020-05-29 | 2020-10-27 | 安徽汇新信息科技有限公司 | Face recognition camera lens adjusting device based on thing networking |
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CN204629003U (en) * | 2015-04-14 | 2015-09-09 | 网云(武汉)三维打印科技有限公司 | A kind of The Cloud Terrace for camera automatic shooting |
CN205101816U (en) * | 2015-10-20 | 2016-03-23 | 浙江吉利汽车研究院有限公司 | Highspeed camera's installation device among bump test |
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CN201097078Y (en) * | 2007-11-07 | 2008-08-06 | 官晓萍 | Supporter and monitoring camera |
CN103217859A (en) * | 2012-01-19 | 2013-07-24 | 孙德名 | Full-angle shooting pan-tilt |
CN203133463U (en) * | 2013-03-07 | 2013-08-14 | 嘉兴职业技术学院 | Plant cover shooting apparatus |
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Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108562321B (en) * | 2017-12-31 | 2020-12-22 | 国网山东省电力公司烟台供电公司 | Detection equipment for power pipeline |
CN108562321A (en) * | 2017-12-31 | 2018-09-21 | 国网山东省电力公司烟台供电公司 | The detection device of power pipe |
CN108227108A (en) * | 2018-02-12 | 2018-06-29 | 张天 | Experiments of Optics condenser transposition device |
CN108536173A (en) * | 2018-05-23 | 2018-09-14 | 苏静 | A kind of building monitoring device |
CN108536173B (en) * | 2018-05-23 | 2021-02-02 | 江苏统一安装集团有限公司 | Building monitoring device |
CN108542273A (en) * | 2018-07-03 | 2018-09-18 | 珠海黑白科技有限公司 | A kind of oven with camera function |
CN109140149A (en) * | 2018-09-13 | 2019-01-04 | 郑州天舜电子技术有限公司 | A kind of display camera regulating device |
CN109255347A (en) * | 2018-09-21 | 2019-01-22 | 国网重庆市电力公司綦南供电分公司 | Method and apparatus based on wide-angle automatic identification |
CN109185627A (en) * | 2018-10-26 | 2019-01-11 | 五维智能信息科技(北京)有限公司 | A kind of rotatable article multi-angled shooting device |
CN109185627B (en) * | 2018-10-26 | 2024-03-12 | 五维智能信息科技(北京)有限公司 | Rotatable article multi-angle shooting device |
CN109542072A (en) * | 2018-12-28 | 2019-03-29 | 武汉职业技术学院 | A kind of computer supervisory control system |
CN110102004A (en) * | 2019-05-24 | 2019-08-09 | 王红绫 | Fire protection patrol terminal |
CN110353938B (en) * | 2019-07-08 | 2022-02-01 | 上海丁阁仕电子商务有限公司 | Rehabilitation seat with leg massage function |
CN110353938A (en) * | 2019-07-08 | 2019-10-22 | 上海丁阁仕电子商务有限公司 | A kind of rehabilitation seat with massaging function for leg |
CN110608349A (en) * | 2019-09-24 | 2019-12-24 | 贵州民族大学 | Camera position adjusting device |
CN110780512A (en) * | 2019-11-07 | 2020-02-11 | 安徽恩创智能科技有限公司 | Automatic lifting platform for camera |
CN111832394A (en) * | 2020-05-29 | 2020-10-27 | 安徽汇新信息科技有限公司 | Face recognition camera lens adjusting device based on thing networking |
CN111832394B (en) * | 2020-05-29 | 2024-02-09 | 珠海市迪视安防设备有限公司 | Face recognition lens adjusting device based on Internet of things |
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Application publication date: 20171212 |
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