CN106470306A - Synchronous zooming system - Google Patents
Synchronous zooming system Download PDFInfo
- Publication number
- CN106470306A CN106470306A CN201510505709.1A CN201510505709A CN106470306A CN 106470306 A CN106470306 A CN 106470306A CN 201510505709 A CN201510505709 A CN 201510505709A CN 106470306 A CN106470306 A CN 106470306A
- Authority
- CN
- China
- Prior art keywords
- zoom lens
- rotary apparatuss
- synchronous
- focal length
- control signal
- 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.)
- Granted
Links
Abstract
The invention provides a kind of synchronous zooming system, including controlled zoom lens, zoom drive device, rotary apparatuss, rotating driving device and controller, described controlled zoom lens are connected with described rotary apparatuss, described zoom drive device is connected with multiple described controlled zoom lens, described rotating driving device is connected with multiple described rotary apparatuss, described controller is connected with rotating driving device with described synchronizer, wherein, described synchronous zoom driving means arrange the focal length of multiple described controlled zoom lens according to the first control signal, described rotating driving device controls multiple described motors to be rotated according to the second control signal, described controller generates described second control signal according to the focal length of described first control signal setting.A kind of synchronous zooming system that the present invention provides, by the synchronous focal length arranging multiple controlled zoom lens, the anglec of rotation according to focus controlling rotary apparatuss and direction simultaneously, solves the problems, such as the synchronous zoom of multiple photographic head.
Description
Technical field
The present invention relates to Computerized image processing system field is and in particular to a kind of synchronous zooming system.
Background technology
With the development of electronic information technology, it is able to record that and obtains the equipment day of real-time video information
Gradually popularize, but compare with human eye, the monitoring range of single photographic head and angle are relatively limited.Extensively
Angle photographic head is again because its expensive price is difficult to use on a large scale.
For this problem, at present in safety monitoring, commonly used multiple photographic head are monitored,
And multiple photographic head are shot the prison that the image obtaining carries out image mosaic acquisition wide angle, big picture
Control image.
In the utility model patent file of Patent No. CN201420820069, disclose one kind
There is the monitoring device of multiple photographic head, be integrated with multiple IP photographic head, each IP photographic head is each other
Cooperatively form a wide-angle monitoring photographic head, be connected simultaneously with each IP photographic head by data transmission device
The image mosaic of adjacent IP photographic head collection is become monitor video to export in real time.This monitoring device is used for
Safety-security area monitors, too small for solving the problems, such as single camera head monitor scope, improves monitoring model
Enclose, it is to avoid monitoring dead angle.
But in above-mentioned technical scheme, lack synchronous zooming device.When needing the prison to photographic head
Control scope is when being adjusted, can only the lens focus of each photographic head of manual setting and installation site,
Adjusted by multiple, to reach the requirement of image mosaic.In some cases, some maloperations may
The overlapping region of collection image can be destroyed, thus leading to monitoring image cannot splice.
Content of the invention
In view of this, the present invention provides a kind of synchronous zooming system, to solve the above problems.
According to the present invention, provide a kind of synchronous zooming system, drive including controlled zoom lens, zoom
Dynamic device, rotary apparatuss, rotating driving device and controller, described controlled zoom lens and described
Rotary apparatuss are connected, and described zoom drive device is connected with multiple described controlled zoom lens, described
Rotating driving device is connected with multiple described rotary apparatuss, described controller and described synchronizer and
Rotating driving device is connected,
Wherein, described synchronous zoom driving means are multiple described controlled according to the first control signal setting
The focal length of zoom lens, described rotating driving device controls multiple described electricity according to the second control signal
Machine is rotated, and described controller generates described the according to the focal length of described first control signal setting
Two control signals.
Preferably, when described controlled zoom lens focal length become big when, multiple described rotary apparatuss to
Interior rotation, makes the distance between described rotary apparatuss less；Jiao when multiple described controlled zoom lens
Away from becoming hour, multiple described rotary apparatuss are outwards rotated, and make the distance between described rotary apparatuss
Bigger.
Preferably, rotate multiple described rotary apparatuss, make the coverage of described controlled zoom lens
There is predetermined overlapping region.
Preferably, described zoom drive device completes to become defocused, sends first to described controller
Feedback signal, described rotating driving device described rotary apparatuss complete rotation after, to described control
Device sends the second feedback signal.
Preferably, described controller is before exporting described first control signal and the second control signal,
Suspend real time imaging splicing；Receive described first feedback signal and the second feedback information continue executing with
Real time imaging splices.
Preferably, described controlled zoom lens include controlled zoom camera.
Preferably, described rotary apparatuss are the motor making described photographic head rotation.
The invention provides a kind of synchronous zooming system, including controlled zoom lens, zoom drive dress
Put, rotary apparatuss, rotating driving device and controller, described controlled zoom lens and described rotation
Device is connected, and described zoom drive device is connected with multiple described controlled zoom lens, described rotation
Driving means are connected with multiple described rotary apparatuss, described controller and described synchronizer and rotation
Driving means are connected, and wherein, described synchronous zoom driving means arrange many according to the first control signal
The focal length of individual described controlled zoom lens, described rotating driving device controls according to the second control signal
Multiple described motors are rotated, and described controller is according to the focal length of described first control signal setting
Generate described second control signal.
A kind of synchronous zooming system provided in an embodiment of the present invention, arranges multiple controlled changes by synchronous
The focal length of zoom lens, the anglec of rotation according to focus controlling rotary apparatuss and direction simultaneously, solve many
The problem of the synchronous zoom of individual photographic head.
Brief description
By referring to the description to the embodiment of the present invention for the following drawings, the present invention's is above-mentioned and other
Objects, features and advantages will be apparent from, in the accompanying drawings：
Fig. 1 is the focal length of zoom lens and the schematic diagram of shooting angle relation；
Fig. 2 is the structure chart of the synchronous zooming system of the embodiment of the present invention；
Fig. 3 is the photographic head of the embodiment of the present invention and the exemplary plot of electric rotating machine connection.
Specific embodiment
Below based on embodiment, present invention is described, but the present invention is not restricted to these
Embodiment.Below in the detailed description of the present invention, detailed describe some specific detail portion
Point.The description of part can also understand this completely without these details for a person skilled in the art
Invention.In order to avoid obscuring the essence of the present invention, known method, process, flow process are not in detail
Narration.In addition accompanying drawing is not necessarily drawn to scale.
Flow chart in accompanying drawing, block diagram illustrate the system of the embodiment of the present invention, method, device
Possible System Framework, function and operation, the square frame on flow chart and block diagram can represent a mould
Block, program segment or only one section of code, described module, program segment and code are all used to realize
The executable instruction of regulation logic function.It should also be noted that described realize regulation logic function can
Execute instruction can reconfigure, thus generating new module and program segment.The square frame of therefore accompanying drawing
And square frame order is used only to preferably illustrate process and the step of embodiment, and should not be made with this
It is the restriction to invention itself.
Zoom lens referred to herein are also referred to as zoom lens or zoom lens.Varifocal mirror
Head is can to convert focal length within the specific limits thus obtaining the angle of visual field of different width, different big
Little image and the camera lens of different scenery scope.
Image mosaic referred to herein is that more than two width will have the overlapping image of a part in overlap
Region is spliced thus being obtained the image of a fabric width visual angle or big picture.
Zoom lens are divided into manually and automatically two kinds of zoom lens, for different distances
Object passes through to change focal length, changes shooting angle and coverage.The focal length of zoom lens and
The relation of shooting angle as shown in figure 1, increase with focal length, shooting angle and coverage with
Reduction, the distance that can shoot object is with increase.Therefore when shooting remote object, meeting
Correspondingly tune up focal length, conversely, when shooting in-plant object, correspondingly turning focal length down.Focal length
Variation relation with shooting angle is the application foundation of the embodiment of the present invention.
In one embodiment of the invention as shown in Figure 2, described synchronous zooming system includes controller
100th, zoom drive device 101, rotating driving device 102, controlled zoom lens 103-105 and
Rotary apparatuss 106-108, controlled zoom lens 103-105 is connected with rotary apparatuss 106-108 respectively,
Zoom drive device 101 is connected with controlled zoom lens 103-105, rotating driving device 102 He
Rotary apparatuss 106-108 is connected, and controller 100 drives with zoom drive device 101, rotation respectively
Dynamic device 102.Connected mode herein refers to wired connection and wireless connection.
Controller 100, according to user instruction, obtains predetermined focal length, generates the first control according to focal length
Signal processed, generates the second control signal according to the focal length of the first control signal setting, to zoom simultaneously
Driving means 101 and rotating driving device 102 send the first control signal and second respectively and control letter
Number, after zoom drive device 101 receives the first control signal, respectively by controlled zoom lens
The focal length that 103-105 setting is specified, after rotating driving device 102 receives the second control signal,
Rotary apparatuss 106-108 is rotated, and controls the anglec of rotation and the direction of electric rotating machine.
Rotary apparatuss 106-108 refers to the device that all can control controlled zoom lens to be rotated.
In a preferred embodiment, in the bottom of controlled zoom lens, motor, the rotation of motor are installed
Make camera lens also with rotation.In another alternative embodiment, camera lens is made to rotate using gear.
Fig. 3 gives the example that a photographic head and electric rotating machine connect.As can be seen that three rotations
Rotating motor 201-203 and three photographic head 301-303 links together, and each photographic head bottom is pacified
Equipped with the motor that can make photographic head horizontal rotation.As it was previously stated, the more big then institute of photographic head focal length
The angle of the monitoring image of collection is narrower, and the angle of less the gathered monitoring image of focal length is bigger.
Make three photographic head simultaneously zoom when, if focal length is become big, left and right two ends photographic head should be controlled
Motor simultaneously inward direction rotation, if focal length is diminished, left and right two ends should be controlled to take the photograph
As the motor outward direction rotation simultaneously of head, the monitoring figure of three photographic head collections is ensured with this
As there is the coincidence of predetermined angular it is ensured that image can splice successfully.
System in the present embodiment is passed through controller 100 and is determined rotation according to the focal length of controlled zoom lens
The angle and direction that rotating motor should rotate.For example, if as shown in Figure 2 three photographic head are
Focal length be 14mm, the angle 45 between photographic head, now the lens focus of three photographic head are set
For 50mm.It is assumed that the photographic head angle under this focal length be 15 be optimum, then setting photographic head
While focal length, keep the electric rotating machine of middle photographic head motionless, control the shooting of the left and right sides
Electric rotating machine level under head moves inward 30 degree.It is of course also possible to keep the photographic head rotation on right side
Rotating motor is motionless, is rotated by the electric rotating machine of the photographic head in the middle of controlling and left side photographic head, with
Meet the focal length of photographic head and the corresponding relation of the angle of electric rotating machine, make three photographic head collections
Monitoring image has the coincidence of predetermined angular.In the case, the monitoring content that photographic head is gathered
Also accordingly change.
It will be appreciated by one with ordinary skill in the art that the three of Fig. 2 and Fig. 3 photographic head are one
Individual exemplary diagram, can increase or decrease the number of photographic head according to actual needs.For example,
Using 5 photographic head around shooting, and the image mosaic of shooting is become the image at 360 degree of visual angles.
In the same manner, when carrying out the conversion of shooting angle using three photographic head of motor control, the rotation of motor
Mode and angle also should be selected according to actual needs.
In a preferred embodiment, zoom drive device completes to become defocused, sends out to controller
Send the first feedback signal, rotating driving device drive rotary apparatuss complete rotation after, to described control
Device processed sends the second feedback signal.After controller receives the first feedback signal and the second feedback signal,
Continue executing with image mosaic.In zoom implementation process, due to the interference of zooming procedure, gathered
To monitoring image noise is too many or condition that do not possess image mosaic, therefore before carrying out zoom,
Real time imaging splice program is suspended, completing, related change is defocused, restarts image stitching program,
Continue image mosaic.
Embodiments provide a kind of synchronous zooming system, including controlled zoom lens, zoom
Driving means, rotary apparatuss, rotating driving device and controller, described controlled zoom lens and institute
State rotary apparatuss to be connected, described zoom drive device is connected with multiple described controlled zoom lens, institute
State rotating driving device to be connected with multiple described rotary apparatuss, described controller and described synchronizer
It is connected with rotating driving device, wherein, described synchronous zoom driving means are according to the first control signal
The focal length of multiple described controlled zoom lens is set, and described rotating driving device controls letter according to second
Number control multiple described motors rotated, described controller according to described first control signal setting
Focal length generate described second control signal.
A kind of synchronous zooming system provided in an embodiment of the present invention, arranges multiple controlled changes by synchronous
The focal length of zoom lens, the anglec of rotation according to focus controlling rotary apparatuss and direction simultaneously, solve many
The problem of the synchronous zoom of individual photographic head.
It is obvious to a person skilled in the art that the invention is not restricted to above-mentioned one exemplary embodiment
Details, and without departing from the spirit or essential characteristics of the present invention, can be with others
Concrete form realizes the present invention.For example, in actual applications, can be by zoom drive device and electricity
Machine actuating device is placed in device, or zoom drive device and motor driver are further decomposed into not
Same functional structure.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 claims rather than described above
Limit, it is intended that all changes that will fall in the implication and scope of the equivalency of claim
It is included in the present invention.Any reference in claim should not be considered as involved by restriction
Claim.Furthermore, it is to be understood that " inclusion " one word is not excluded for other units or step, odd number is not excluded for
Plural number.Controller in the present invention, zoom drive device and motor driver etc. can be by hard
Part is realized it is also possible to be realized by software and hardware or software.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for this
For skilled person, the present invention can have various change and change.All spirit in the present invention
With any modification, equivalent substitution and improvement made within principle etc., should be included in the present invention's
Within protection domain.
Claims (8)
1. a kind of synchronous zooming system, including controlled zoom lens, zoom drive device, rotating dress
Put, rotating driving device and controller, described controlled zoom lens are connected with described rotary apparatuss,
Described zoom drive device is connected with multiple described controlled zoom lens, described rotating driving device and
Multiple described rotary apparatuss are connected, described controller and described synchronizer and rotating driving device phase
Even,
Wherein, described synchronous zoom driving means are multiple described controlled according to the first control signal setting
The focal length of zoom lens, described rotating driving device controls multiple described electricity according to the second control signal
Machine is rotated, and described controller generates described the according to the focal length of described first control signal setting
Two control signals.
2. synchronous zooming system according to claim 1, wherein, when described controlled varifocal mirror
Head focal length become big when, multiple described rotary apparatuss inwardly rotate, make between described rotary apparatuss away from
From less；When the focal length of multiple described controlled zoom lens becomes hour, multiple described rotary apparatuss enter
Row outwards rotates, and makes the distance between described rotary apparatuss bigger.
3. synchronous zooming system according to claim 2, wherein, by multiple described rotations
The rotation of device, makes the coverage of described controlled zoom lens have predetermined overlapping region.
4. synchronous zooming system according to claim 1, wherein, described zoom drive device
Complete to become defocused, sending the first feedback signal to described controller, described rotating driving device is existing
After described rotary apparatuss complete rotation, send the second feedback signal to described controller.
5. synchronous zooming system according to claim 4, wherein, described controller is in output
Before described first control signal and the second control signal, suspend real time imaging splicing；Described receiving
First feedback signal and the second feedback information continue executing with real time imaging splicing.
6. synchronous zooming system according to claim 1, wherein, described controlled zoom lens
Including controlled zoom camera.
7. synchronous zooming system according to claim 6, wherein, described rotary apparatuss are to make
The motor of described photographic head rotation.
8. synchronous zooming system according to claim 6, wherein, described rotary apparatuss are to make
The gear of described photographic head rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510505709.1A CN106470306B (en) | 2015-08-17 | 2015-08-17 | Synchronous zoom system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510505709.1A CN106470306B (en) | 2015-08-17 | 2015-08-17 | Synchronous zoom system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106470306A true CN106470306A (en) | 2017-03-01 |
| CN106470306B CN106470306B (en) | 2020-11-17 |
Family
ID=58214020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510505709.1A Active CN106470306B (en) | 2015-08-17 | 2015-08-17 | Synchronous zoom system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106470306B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108833746A (en) * | 2018-05-29 | 2018-11-16 | Oppo（重庆）智能科技有限公司 | Camera assembly and electronic equipment |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009087542A2 (en) * | 2007-12-31 | 2009-07-16 | On-Laser Systems & Applications, S. L. | Method and arrangement for rotational marking |
| JP2011200532A (en) * | 2010-03-26 | 2011-10-13 | Fujifilm Corp | Controller and control method of radiographic system |
| CN102495520A (en) * | 2011-12-14 | 2012-06-13 | 天津大学 | Self-convergence type multi-viewpoint three-dimensional data acquisition system and method |
| CN102523472A (en) * | 2011-12-14 | 2012-06-27 | 天津大学 | Self-rotary scaffolding convergent multi-view three-dimensional data collection system and method |
| US20130083068A1 (en) * | 2011-09-30 | 2013-04-04 | Olympus Integrated Technologies America, Inc. | Synchronized Image Browsing |
| CN103149788A (en) * | 2013-03-22 | 2013-06-12 | 天津曙光敬业科技有限公司 | Air 360-degree distant view photograph shooting device and method |
| CN103197498A (en) * | 2013-03-11 | 2013-07-10 | 哈尔滨工程大学 | Panoramic vision system with synchronous shot parameter adjusting function |
| CN103618881A (en) * | 2013-12-10 | 2014-03-05 | 深圳英飞拓科技股份有限公司 | Multi-lens panoramic stitching control method and multi-lens panoramic stitching control device |
| JP2014222348A (en) * | 2012-02-09 | 2014-11-27 | フリュー株式会社 | Photographic seal creation device |
| WO2015058150A1 (en) * | 2013-10-18 | 2015-04-23 | The Lightco Inc. | Methods and apparatus relating to a camera including multiple optical chains |
| CN204334815U (en) * | 2014-12-23 | 2015-05-13 | 北京亿羽舜海科技有限公司 | The wide-angle video watch-dog of multiple IP camera |
-
2015
- 2015-08-17 CN CN201510505709.1A patent/CN106470306B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009087542A2 (en) * | 2007-12-31 | 2009-07-16 | On-Laser Systems & Applications, S. L. | Method and arrangement for rotational marking |
| JP2011200532A (en) * | 2010-03-26 | 2011-10-13 | Fujifilm Corp | Controller and control method of radiographic system |
| US20130083068A1 (en) * | 2011-09-30 | 2013-04-04 | Olympus Integrated Technologies America, Inc. | Synchronized Image Browsing |
| CN102495520A (en) * | 2011-12-14 | 2012-06-13 | 天津大学 | Self-convergence type multi-viewpoint three-dimensional data acquisition system and method |
| CN102523472A (en) * | 2011-12-14 | 2012-06-27 | 天津大学 | Self-rotary scaffolding convergent multi-view three-dimensional data collection system and method |
| JP2014222348A (en) * | 2012-02-09 | 2014-11-27 | フリュー株式会社 | Photographic seal creation device |
| CN103197498A (en) * | 2013-03-11 | 2013-07-10 | 哈尔滨工程大学 | Panoramic vision system with synchronous shot parameter adjusting function |
| CN103149788A (en) * | 2013-03-22 | 2013-06-12 | 天津曙光敬业科技有限公司 | Air 360-degree distant view photograph shooting device and method |
| WO2015058150A1 (en) * | 2013-10-18 | 2015-04-23 | The Lightco Inc. | Methods and apparatus relating to a camera including multiple optical chains |
| CN103618881A (en) * | 2013-12-10 | 2014-03-05 | 深圳英飞拓科技股份有限公司 | Multi-lens panoramic stitching control method and multi-lens panoramic stitching control device |
| CN204334815U (en) * | 2014-12-23 | 2015-05-13 | 北京亿羽舜海科技有限公司 | The wide-angle video watch-dog of multiple IP camera |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108833746A (en) * | 2018-05-29 | 2018-11-16 | Oppo（重庆）智能科技有限公司 | Camera assembly and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106470306B (en) | 2020-11-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103747179B (en) | A kind of zoom tracking and system based on focusing evaluation of estimate feedback regulation | |
| CN101924921A (en) | Panoramic monitoring pan tilt camera and annular or semispherical panoramic monitoring control method | |
| CN105872475A (en) | Monitoring camera device | |
| CN106657906A (en) | Information equipment monitoring system with function of self-adaptive scenario virtual reality | |
| CN107005675B (en) | Dynamic image editing device, dynamic image edit methods and storage medium | |
| CN103618881A (en) | Multi-lens panoramic stitching control method and multi-lens panoramic stitching control device | |
| CN102209197A (en) | Imaging apparatus and imaging method | |
| CN104159026A (en) | System for realizing 360-degree panoramic video | |
| CN105635566A (en) | Terminal shooting method and terminal shooting device | |
| CN105573345A (en) | Full-view-field-based controlling method and apparatus of pan-tilt-zoom camera | |
| CN1922892A (en) | Multi-dimensional imaging apparatus, systems, and methods | |
| CN103197498B (en) | Panoramic vision system with synchronous shot parameter adjusting function | |
| CN209402651U (en) | A kind of monitoring device | |
| CN106709894A (en) | Real-time image splicing method and system | |
| CN106470306A (en) | Synchronous zooming system | |
| CN106657777A (en) | Automatic focusing method and system for infrared thermal imager | |
| CN106851228A (en) | Panoramic picture image collection system, control method, equipment and storage medium | |
| CN102117009A (en) | Panoramic visualization processing system and method for substation facilities | |
| CN105245781A (en) | Focusing method of simple electric lens | |
| CN110969696A (en) | Method and system for three-dimensional modeling rapid space reconstruction | |
| CN105516600B (en) | Atomatic focusing method | |
| CN107801018A (en) | A kind of 3D animation three-dimensional video-frequency manufacturing systems and method played based on ring curtain | |
| CN104079820A (en) | Control apparatus and controll method | |
| CN103901842B (en) | Weeding robot control system based on wireless local area network and method | |
| CN105635651B (en) | A kind of ball machine localization method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |