CN202748587U - Wide angle and long focal length dual-mode automatic tracking recording and broadcasting equipment - Google Patents
Wide angle and long focal length dual-mode automatic tracking recording and broadcasting equipment Download PDFInfo
- Publication number
- CN202748587U CN202748587U CN201220436708.8U CN201220436708U CN202748587U CN 202748587 U CN202748587 U CN 202748587U CN 201220436708 U CN201220436708 U CN 201220436708U CN 202748587 U CN202748587 U CN 202748587U
- Authority
- CN
- China
- Prior art keywords
- wide
- recorded broadcast
- broadcast equipment
- mode automatic
- double mode
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Accessories Of Cameras (AREA)
Abstract
The utility model provides wide angle and long focal length dual-mode automatic tracking recording and broadcasting equipment, and the equipment comprises a base, a mounting rack supported on the base, a equipment body connected with the mounting rack, and a video acquisition apparatus and an identification module arranged in the equipment body, and the identification module comprises a wide-angle lens and a long focal length lens. The wide angle and long focal length dual-mode automatic tracking recording and broadcasting equipment is provided with the wide-angle lens and the long focal length lens, is simultaneously suitable for close distance image identification and long distance image identification, and recording effect is good.
Description
Technical field
The utility model relates to a kind of recorded broadcast equipment, relates in particular to a kind of automatic tracing recorded broadcast equipment that is provided with wide-angle lens and telephoto lens.
Background technology
Along with the fast development of domestic and international camera work, video camera is widely applied in increasing occasion.At present, in occasions such as public classrooms, record for the person's of giving lessons teaching content being finished, just need to realize by high-definition camera.
In the prior art, in order to realize the auto-tracking shooting target, take infrared recognition technique to realize, give lessons as example with the lecturer, namely by wearing infrared light supply with it the lecturer, picture pick-up device is recorded thereby follow the tracks of the lecturer by constantly identifying the position of infrared light supply.Yet, camera on the picture pick-up device in the existing infrared identifying schemes is the camera of fixed focal length, focal length then is to customize according to service range, so, in the lecturer walked about process, the distance between people and the camera constantly changed, and because camera lens is taked the restriction of fixed focal length, cause constantly reaching the decipherment distance of the best, recording result is not good.
The utility model content
The purpose of this utility model is to provide a kind of automatic tracing recorded broadcast equipment.
For realizing above-mentioned utility model purpose, a kind of wide-angle of the present utility model and long burnt double mode automatic tracing recorded broadcast equipment, it comprises pedestal, be supported in the erecting frame of described pedestal, connect described erecting frame main body, be arranged at video acquisition device and identification module in the described main body, described identification module comprises wide-angle lens and telephoto lens.
As further improvement of the utility model, add infrared fileter before described wide-angle lens and the telephoto lens.
As further improvement of the utility model, described recorded broadcast equipment also comprises tracker; Described tracker is carried by the personnel that gathered video information, and described identification module is embedded on the described body, the image of tracker is identified, and determined its position.
As further improvement of the utility model, described recorded broadcast equipment comprises the first rotating mechanism and the first drive unit, described the first rotating mechanism comprises that one connects the first rotating shaft of described erecting frame and described main body, described the first rotating shaft is driven by described the first drive unit, drive described main body take described the first rotating shaft as the center of circle, relatively described erecting frame rotation.
As further improvement of the utility model, described body interior is provided with the first damping, and described the first drive unit is fixedly connected with described body by described the first damping.
As further improvement of the utility model, described body interior is provided with the first synchronous pulley, described the first drive unit be connected rotating shaft and connect by described the first synchronous belt pulley transmission.
As further improvement of the utility model, described recorded broadcast equipment comprises the second rotating mechanism and the second drive unit, described the second rotating mechanism comprises two rotating shafts, described the second rotating shaft is driven by described the second drive unit, drive described erecting frame take described the second rotating shaft as the center of circle, relatively described pedestal rotation.
As further improvement of the utility model, described erecting frame inside is provided with the second damping and mounting bracket, and described the second drive unit is fixed on the described mounting bracket by the second damping.
As further improvement of the utility model, described erecting frame inside is provided with the second synchronous pulley, described the second drive unit be connected rotating shaft and connect by described the second synchronous belt pulley transmission.
As further improvement of the utility model, described base bottom is provided with installation component.
Compared with prior art, the beneficial effects of the utility model are: wide-angle of the present utility model is provided with wide-angle lens and telephoto lens with long burnt double mode automatic tracing recorded broadcast equipment, thereby can simultaneous adaptation closely reach remote image recognition, recording result is good.
Description of drawings
Fig. 1 is the schematic perspective view of an embodiment of wide-angle of the present utility model and long burnt double mode automatic tracing recorded broadcast equipment;
Fig. 2 is the vertical view of wide-angle shown in Figure 1 and long burnt double mode automatic tracing recorded broadcast equipment;
Fig. 3 is wide-angle and the partial sectional view of growing burnt double mode automatic tracing recorded broadcast device A-A direction among Fig. 2;
Fig. 4 is wide-angle and the broken section enlarged drawing of growing burnt double mode automatic tracing recorded broadcast equipment B-B direction among Fig. 2.
Embodiment
Below in conjunction with each embodiment shown in the drawings the utility model is elaborated; but should be noted that; these embodiments are not limitation of the utility model; those of ordinary skills all belong within the protection domain of the present utility model according to these embodiment institute work energy, method or structural equivalent transformation or alternative.
Need to prove, it is not to wide-angle and long burnt generally definition in the photography industry that " wide-angle lens " defined herein reaches " telephoto lens ", in the utility model, the definition of two camera lenses is relative, the camera lens of that camera lens that focal length is shorter is divided into " wide-angle lens ", and the camera lens of that camera lens that another focal length is long is divided into " telephoto lens ".
As shown in Figure 1, be the wide-angle of present embodiment and the schematic perspective view of long burnt double mode automatic tracing recorded broadcast equipment 100, it comprises: pedestal 10, be supported in described pedestal 10 erecting frame 11, connect described erecting frame 11 main body 12, be arranged at video acquisition device 14 and identification module 13 in the described main body 12.In the present embodiment, video acquisition device 14 is preferably high definition 1080P video camera.
Above-mentioned automatic tracing recorded broadcast equipment 100 also comprises tracker (not shown).Described tracker is carried by the personnel that gathered video information, and it can be embedded on the described body 12 by described identification module 13, the image of tracker is identified, and determined its position.Described identification module 13 comprises wide-angle lens 131 and telephoto lens 132, and wherein wide-angle lens 131 is fit to search close-in target, and telephoto lens 132 then is fit to search distant object.
Can search infrared light supply set on the target object by wide-angle lens 131.Because wide-angle lens 131 is fit to closely take, so when the close together between lecturer position and the camera lens, wide-angle lens 131 just can capture the aiming pip of the infrared light supply in the image source, then makes a video recording by video acquisition device 14, and so photographic effect is more excellent.
Further, if wide-angle lens 131 finds described infrared light supply, then take by video acquisition device 14; If wide-angle lens 131 does not find described infrared light supply, then switch to telephoto lens 132 and search described infrared light supply.Because telephoto lens 131 is fit to remote target is carried out Search and Orientation, so when distant between lecturer position and the camera lens, telephoto lens 131 just can capture the aiming pip of the infrared light supply in the image source, then makes a video recording.By providing two-path video for identification module 13, one the tunnel is the video that adopts wide-angle lens 131, the video of telephoto lens 132 is adopted on another road, closely or at a distance according to the current position that is identified target of judgement of the size intelligence of the target object that recognizes, if closely identify with regard to the video that calls wide-angle lens 131, if identify with regard to the video that calls telephoto lens 132 at a distance.Closely or at a distance, the recognition performance of recognition system can both reach optimum condition no matter be identified target like this.
Function for the automatically track target object that can realize above-mentioned automatic tracing video recording equipment 100, in the utility model, the above-mentioned tracker of being worn by the speaker sends the infrared light supply that a kind of wavelength is 740nm, identification module 13 can be identified infrared light supply, thereby determine lecturer's position, and when the lecturer moves, send corresponding control command and come rotating camera to carry out track up.
Particularly, before wide-angle lens 131 and telephoto lens 132, install infrared fileter (not shown) additional, and see through the image source of infrared fileter imageable target object.Described infrared fileter is the 740nm narrow band pass filter, by after filtering, on the image that the camera of wide-angle lens 131 and telephoto lens 132 obtains, just only have the infrared light supply imaging, that is to say, except the infrared light supply imaging was white, the picture of other objects was black.But this is perfect condition, in actual conditions, because the infrared light composition in the sunlight is also very abundant, thus at sun-drenched weather, still there are many gray areas in the image source that camera becomes, or even white bright spot (brightness is lower).Therefore, need the aiming pip that produces by identifying real infrared light supply in the utility model, could realize the purpose of track up.
In embodiment preferably, search the highest luminous point of brightness degree in the image source, and the luminous point of area maximum in the described luminous point is defined as aiming pip.Behind the luminous point of system by all existence on the traversing graph image source, can divide the affiliated brightness degree of each luminous point, because the bright spot grade of infrared light spot is highest ranking in all luminous points, so at first need to pick out the luminous point of highest ranking, moreover, the aiming pip that infrared light supply produces also is area maximum (infrared light in the sunlight), therefore, be not difficult to find the aiming pip position.
Simultaneously, record the coordinate that described aiming pip is arranged in the pick-up lens of wide-angle lens 131 and telephoto lens 132; Preferably, the speaker is worn on loins with the tracker of described emission infrared light, thus when aiming pip is in middle position in the pick-up lens, record coordinate this moment, thus reach best photographic effect.
Automatically adjust the described aiming pip of camera Attitude Tracking, remain in the default coordinate interval of described pick-up lens with the coordinate of guaranteeing described aiming pip.Wherein, the coordinate interval can be set as: coordinate figure recorded above is benchmark, its horizontal ordinate and ordinate be as the intermediate value in coordinate interval, such as, suppose that the coordinate figure that records is (x, y), the horizontal ordinate fluctuation range in that coordinate interval is x-a ~ x+a, and the ordinate fluctuation range in coordinate interval is y-b ~ y+b, wherein, a, the value of b can be set as required.In other words, when the speaker walks about, if going out the current coordinate (horizontal ordinate or ordinate) of infrared light spot, system identification exceeds default fluctuation range, then system sends and horizontally rotates or the control signal of vertical rotary, thereby the coordinate that keeps described aiming pip remains in the default coordinate interval of described pick-up lens, arrives the target following shoot function.
Cooperation is with reference to Fig. 2, shown in Figure 3, and Fig. 2 is wide-angle and the vertical view of growing burnt double mode automatic tracing recorded broadcast equipment 100 in the present embodiment, and Fig. 3 is the partial sectional view of the A-A direction of wide-angle shown in Figure 2 and long burnt double mode automatic tracing recorded broadcast equipment 100.
Wide-angle in the present embodiment also comprises the first rotating mechanism 15 and the first drive unit 16 with long burnt double mode automatic tracing recorded broadcast equipment 100, and wherein, the first rotating mechanism 15 comprises the first rotating shaft 151.Above-mentioned body 12 is flexibly connected with erecting frame 11 by the first rotating shaft 151 of the first rotating mechanism 15, and the first rotating mechanism 15 is driven by the first drive unit 16, drives described main body 12 take described the first rotating shaft 151 as the center of circle, relatively described erecting frame 11 rotations.Thereby main body 12 drives 14 couples of speakers of video acquisition device and follows the trail of shooting.
Preferably, the first drive unit 16 is high pulling torque, small size, high-accuracy stepper motor.
The first drive unit 16 is arranged in body 12, its certain noise that resonates with body 12, and then produce sometimes when work, the sharpness of the picture in the time of also can affecting shooting simultaneously.Therefore, in body 12 inside the first damping 17 is set, the first drive unit 16 links to each other with body by the first damping 17, wherein the first damping 17 comprises the first projection 171 and the first beam 172, the material of the first beam 172 is preferably rubber, because the first beam 172 of quality of rubber materials has larger elastic deformation, therefore, the vibration that produces during 16 work of the first drive unit can be cushioned by the first beam 172 well, and then has avoided the resonance of generation between the first drive unit 16 and the body 12.
Need to prove, body 12 inside also are provided with the transmission of power of the first drive unit 16 taken turns by the first Timing Belt 18 to the first synchronous pulley 18, the first drive units 16 of the first rotating mechanism 15 and the first rotating shaft 151 and are in transmission connection.
Cooperate with reference to shown in Figure 4, be wide-angle shown in Figure 2 broken section enlarged drawing with the B-B direction of long burnt double mode automatic tracing recorded broadcast equipment 100.
Similarly, described recorded broadcast equipment comprises the second rotating mechanism 19 and the second drive unit 20, described the second rotating mechanism 19 comprises two rotating shafts 191, described the second rotating shaft 191 is driven by described the second drive unit 20, drive described erecting frame 11 take described the second rotating shaft 191 as the center of circle, relatively described pedestal 10 rotations.
Described erecting frame 11 inside are provided with the second damping 21 and mounting bracket 22, and described the second drive unit 20 is fixed on the described mounting bracket 22 by the second damping 21.
Simultaneously, described erecting frame 11 inside are provided with the second synchronous pulley 23, and described the second drive unit 20 and the second rotating shaft 191 are in transmission connection by described the second synchronous pulley 23.
In addition, the wide-angle in the present embodiment also comprises control module 24 and storage module 25 with pedestal 12 inside of long burnt double mode automatic tracing recorded broadcast equipment 100.Wherein, storage module 25 is used for the deal with data of storage control module 24 and the HD video that video acquisition device 14 gathers, and preferably, this storage module 25 is jumbo high speed storing hard disk.
For the wide-angle and long burnt double mode automatic tracing recorded broadcast equipment 100 in the present embodiment is installed fast and simply, be provided with installation component 26 in the bottom of described pedestal 12.
To those skilled in the art, obviously the utility model is not limited to the details of above-mentioned example embodiment, and in the situation that do not deviate from spirit of the present utility model or essential characteristic, can realize the utility model with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than above-mentioned explanation, therefore is intended to include in the utility model dropping on the implication that is equal to important document of claim and all changes in the scope.Any Reference numeral in the claim should be considered as limit related claim.
In addition, be to be understood that, although this instructions is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of instructions only is for clarity sake, those skilled in the art should make instructions as a whole, and the technical scheme among each embodiment also can through appropriate combination, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (10)
1. a wide-angle and long burnt double mode automatic tracing recorded broadcast equipment, it is characterized in that, described recorded broadcast equipment comprise pedestal, be supported in the erecting frame of described pedestal, connect described erecting frame main body, be arranged at video acquisition device and identification module in the described main body, described identification module comprises wide-angle lens and telephoto lens.
2. wide-angle according to claim 1 and long burnt double mode automatic tracing recorded broadcast equipment is characterized in that, add infrared fileter before described wide-angle lens and the telephoto lens.
3. wide-angle according to claim 1 and long burnt double mode automatic tracing recorded broadcast equipment is characterized in that, described recorded broadcast equipment also comprises tracker; Described tracker is carried by the personnel that gathered video information, and described identification module is embedded on the described body, the image of tracker is identified, and determined its position.
4. wide-angle according to claim 1 and long burnt double mode automatic tracing recorded broadcast equipment, it is characterized in that, described recorded broadcast equipment comprises the first rotating mechanism and the first drive unit, described the first rotating mechanism comprises that one connects the first rotating shaft of described erecting frame and described main body, described the first rotating shaft is driven by described the first drive unit, drive described main body take described the first rotating shaft as the center of circle, relatively described erecting frame rotation.
5. wide-angle according to claim 4 and long burnt double mode automatic tracing recorded broadcast equipment is characterized in that, described body interior is provided with the first damping, and described the first drive unit is fixedly connected with described body by described the first damping.
6. wide-angle according to claim 4 and long burnt double mode automatic tracing recorded broadcast equipment is characterized in that, described body interior is provided with the first synchronous pulley, described the first drive unit be connected rotating shaft and connect by described the first synchronous belt pulley transmission.
7. wide-angle according to claim 1 and long burnt double mode automatic tracing recorded broadcast equipment, it is characterized in that, described recorded broadcast equipment comprises the second rotating mechanism and the second drive unit, described the second rotating mechanism comprises two rotating shafts, described the second rotating shaft is driven by described the second drive unit, drive described erecting frame take described the second rotating shaft as the center of circle, relatively described pedestal rotation.
8. wide-angle according to claim 7 and long burnt double mode automatic tracing recorded broadcast equipment, it is characterized in that, described erecting frame inside is provided with the second damping and mounting bracket, and described the second drive unit is fixed on the described mounting bracket by the second damping.
9. wide-angle according to claim 7 and long burnt double mode automatic tracing recorded broadcast equipment is characterized in that, described erecting frame inside is provided with the second synchronous pulley, described the second drive unit be connected rotating shaft and connect by described the second synchronous belt pulley transmission.
10. wide-angle according to claim 1 and long burnt double mode automatic tracing recorded broadcast equipment is characterized in that, described base bottom is provided with installation component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220436708.8U CN202748587U (en) | 2012-08-30 | 2012-08-30 | Wide angle and long focal length dual-mode automatic tracking recording and broadcasting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220436708.8U CN202748587U (en) | 2012-08-30 | 2012-08-30 | Wide angle and long focal length dual-mode automatic tracking recording and broadcasting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202748587U true CN202748587U (en) | 2013-02-20 |
Family
ID=47707957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220436708.8U Expired - Fee Related CN202748587U (en) | 2012-08-30 | 2012-08-30 | Wide angle and long focal length dual-mode automatic tracking recording and broadcasting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202748587U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103312952A (en) * | 2013-05-15 | 2013-09-18 | 江苏奇异点网络有限公司 | Novel multipurpose camera |
| CN103631071A (en) * | 2012-08-30 | 2014-03-12 | 苏州翔合智能科技有限公司 | Wide-angle and long-focal-length dual-mode automatic tracking recording and broadcasting device |
| CN107079087A (en) * | 2014-10-31 | 2017-08-18 | 富士胶片株式会社 | Camera device and object recognition methods |
| CN109884772A (en) * | 2013-07-04 | 2019-06-14 | 核心光电有限公司 | Slim Based on Dual-Aperture zoom digital camera |
| CN110005920A (en) * | 2019-04-19 | 2019-07-12 | 嘉兴缔华贸易有限公司 | A kind of location tracking video camera |
-
2012
- 2012-08-30 CN CN201220436708.8U patent/CN202748587U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103631071A (en) * | 2012-08-30 | 2014-03-12 | 苏州翔合智能科技有限公司 | Wide-angle and long-focal-length dual-mode automatic tracking recording and broadcasting device |
| CN103312952A (en) * | 2013-05-15 | 2013-09-18 | 江苏奇异点网络有限公司 | Novel multipurpose camera |
| CN109884772A (en) * | 2013-07-04 | 2019-06-14 | 核心光电有限公司 | Slim Based on Dual-Aperture zoom digital camera |
| CN107079087A (en) * | 2014-10-31 | 2017-08-18 | 富士胶片株式会社 | Camera device and object recognition methods |
| CN107079087B (en) * | 2014-10-31 | 2021-01-26 | 富士胶片株式会社 | Imaging device and object recognition method |
| CN110005920A (en) * | 2019-04-19 | 2019-07-12 | 嘉兴缔华贸易有限公司 | A kind of location tracking video camera |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202748587U (en) | Wide angle and long focal length dual-mode automatic tracking recording and broadcasting equipment | |
| CN103631071A (en) | Wide-angle and long-focal-length dual-mode automatic tracking recording and broadcasting device | |
| CN102868875B (en) | Multi-direction guarded region early warning positioning automatic tracking supervising device | |
| CN101072332A (en) | Automatic mobile target tracking and shooting method | |
| CN202818503U (en) | Multidirectional monitoring area early warning positioning automatic tracking and monitoring device | |
| CN101291427A (en) | Stereo intelligent camera apparatus based on all-directional visible sensor | |
| CN103281512A (en) | Greenhouse video monitoring system | |
| CN103634509A (en) | Automatic tracking recording method and system | |
| CN102857741A (en) | Prewarning positioning monitoring device of multi-directional monitoring area | |
| CN204859328U (en) | Camera is trailed in two mesh education | |
| CN202095001U (en) | Vehicle holder camera possessing omni-bearing shooting function | |
| CN202818502U (en) | Multidirectional monitoring area early warning positioning monitoring device | |
| CN206117818U (en) | Rotatory rifle shape camera | |
| CN103634521A (en) | Video camera shooting method and system | |
| CN201750494U (en) | Education tracking vidicon | |
| CN209358658U (en) | A kind of dual camera distance fixed-focus Train-borne recorder | |
| CN106454111A (en) | Camera with automatic rotating device | |
| CN201839377U (en) | Whole scene infrared separation automatic tracking device | |
| CN202394034U (en) | All-dimensional camera | |
| CN108224008B (en) | Wide-area panoramic imaging photoelectric turntable device based on circle-by-circle scanning | |
| CN213585970U (en) | Automatic tracking camera for video monitoring system | |
| CN205901935U (en) | Intelligent control device is trailed to high definition | |
| CN216916282U (en) | Infrared and visible light cross-modal data fusion search robot | |
| CN205081893U (en) | Visual development of manufacturing class course resource and information transmission means | |
| WO2018106440A1 (en) | Mobile target carrier for gun range with coupled mobile projector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20150830 |
|
| EXPY | Termination of patent right or utility model |