CN205901903U - A video shooting system - Google Patents
A video shooting system Download PDFInfo
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- CN205901903U CN205901903U CN201620694631.2U CN201620694631U CN205901903U CN 205901903 U CN205901903 U CN 205901903U CN 201620694631 U CN201620694631 U CN 201620694631U CN 205901903 U CN205901903 U CN 205901903U
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- signal
- switch element
- video capture
- capture system
- receiving unit
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Abstract
The application discloses a video shooting system is including receiving arrangement and two at least shooting devices, receiving arrangement is including the signal receiving unit and two the at least physical interface that connect gradually, it includes the switch element to shoot the device, every physical interface with switch element physics is connected, signal receiving unit receives control signal, via physical interface send for the switch element, control shoot the operating condition of device. The problem of the synchronous working that many cameras can not be fine can be solved when shooing the video among the prior art in this application.
Description
Technical field
The application is related to a kind of digital device, more particularly, to a kind of video capture system.
Background technology
With the development of video technique, a kind of common application in practice is the shooting of panoramic video.Pan and regard
Frequency typically requires multiple video cameras and shoots with video-corder simultaneously, then multiple video editings is merged into a panoramic video.This will
Each frame of multiple videos when shooting with video-corder is asked to be all that synchronization shoots.Without the multiple video camera of good synchronization
Shooting time, can the strong influence video later stage merge making step.
Current video camera products adopt button operation or distance type operation mostly, and touch-tone video camera cannot be accurate
While operate multiple cameras；Distance-type video camera is usually 1 remote control and matches 1 video camera using it is impossible to operate
Multiple cameras, even the equipment of 1 remote control pairing multiple cameras, there is also signal delay, each video camera receives
To the asynchronous problem of signal time.
Utility model content
The application provides a kind of video capture device, and when solving to shoot video in prior art, multiple cameras can not be fine
Synchronous working problem.
According to the embodiment of the present application in a first aspect, provide a kind of video capture system, including reception device and at least two
Platform filming apparatus；Described reception device includes the signal receiving unit being sequentially connected and at least two physical interfaces, described bat
Take the photograph device and include switch element；Each described physical interface and described switch element physical connection；Described signal receiving unit connects
Receive control signal, be sent to described switch element via described physical interface, control the working condition of described filming apparatus.
In one embodiment, described control signal is electric pulse control signal.
In one embodiment, also include the signal transacting being connected between described signal receiving unit and described physical interface
Unit, described signal receiving unit receives described control signal by radio channel；Described signal processing unit is used for will be described
Control signal issues described physical interface after being converted to electric impulse signal.
In one embodiment, described radio channel include following any one: wifi passage, Bluetooth channels, infrared channel.
In one embodiment, described system also includes the wireless remote control list being connected with described receiving unit by radio channel
Unit, for sending described control signal to described receiving unit.
In one embodiment, described signal receiving unit receives described control signal by wired paths.
In one embodiment, described wired paths include wired remote control unit.
In one embodiment, described system also includes the connection being connected between described physical interface and described switch element
Portion.
In one embodiment, described connecting portion is mechanical linkage or physics cable.
In one embodiment, the connected mode of described connecting portion and described switch element include following any one: buckle dress
Put, magnetic attracting device, plug.
The application introduces reception device, a control signal is split into the control signal that a plurality of parallel synchronous send, adopts
Connect each filming apparatus with physical connection mode, make that control signal is synchronous, undelayed to be delivered to filming apparatus, solve existing
In technology, multiple stage filming apparatus asynchronous using wireless control signal transmission when working simultaneously, postpones big problem it is ensured that every
Picture frame synchronization during filming apparatus work.
Brief description
Fig. 1 is system construction drawing in the embodiment of the present application.
Fig. 1-1 is the system construction drawing in the embodiment of the present application using the input of key panel Non-follow control.
Fig. 1-2 is the system construction drawing in the embodiment of the present application using wired controller input.
Fig. 1-3 is the system construction drawing in the embodiment of the present application using control device of wireless input.
Fig. 2 is to add connecting portion in the embodiment of the present application as the structure chart of physical connection.
Fig. 2-1 is the structure chart of physical connection part in the embodiment of the present application.
Fig. 2-2 is mechanical linkage to be used as the structure chart of physical connection part in the embodiment of the present application.
Fig. 2-2-1 is the structure chart in the embodiment of the present application using bayonet unit connecting valve unit.
Fig. 2-2-2 is the structure chart in the embodiment of the present application using magnetic attracting device connecting valve unit.
Fig. 2-3 is cable physics to be used as the structure chart of physical connection part in the embodiment of the present application.
Specific embodiment
Here will in detail exemplary embodiment be illustrated, its example is illustrated in the accompanying drawings.Explained below is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with such as appended
The example of the consistent apparatus and method of some aspects being described in detail in claims, the application.
It is the purpose only merely for description specific embodiment in term used in this application, and be not intended to be limiting the application.
" a kind of ", " described " and " being somebody's turn to do " of singulative used in the application and appended claims is also intended to including most
Form, unless context clearly shows that other implications.It is also understood that term "and/or" used herein refers to and wraps
Containing one or more associated any or all possible combination listing project.
It will be appreciated that though various information may be described using term first, second, third, etc. in the application, but this
A little information should not necessarily be limited by these terms.These terms are only used for same type of information is distinguished from each other out.For example, without departing from
In the case of the application scope, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as
One information.Depending on linguistic context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determining ".
The application is usually used in needing the scene of multiple stage filming apparatus collaborative work, and such as panoramic video shoots, needs the later stage
Synthesis complex scene on a large scale.Such scene all has higher requirements to the synchronism of each capture apparatus work, to meet the later stage
Needs to multiple difference film source frame synchronization during editor.Filming apparatus in the application, can be video camera, IP Camera,
Panel computer etc. possesses multiple digital equipments of shoot function.
Fig. 1 is one embodiment of the application, the part-structure schematic diagram of video capture system, as illustrated, this system bag
Include reception device 101, at least two filming apparatus (in figure 111,112 ... 11a)；Each filming apparatus has switch element (example
As in figure filming apparatus 111 have switch element 141, filming apparatus 112 have switch element 142 ..., and filming apparatus 11a has
Switch element 14d) reception device 101 comprise at least two physical interfaces (in figure 131,132 ... 13c), every filming apparatus
Switch element and described reception device 101 one of physical interface exist physical connection (for example, in Fig. 1, filming apparatus
111 switch element 141 is connected with physical interface 131；The switch element 142 of filming apparatus 112 is connected with physical interface 132)；
Reception device 101 also includes signal receiving unit 102, receives the extraneous control signal 103 sending, and by control signal 103
Send to physical interface 131,132 ... 13c, physical interface 131,132 ... it is single that control signal 103 is sent to switch by 13c
Unit 141 ... 14d, the change of switch element 141 ... 14d state can control the work of filming apparatus.
The type of control signal there may be multiple possibility, enumerates several examples below in conjunction with Fig. 1-1, Fig. 1-2, Fig. 1-3,
Easy to understand it is not excluded that also there are other modes.
As Figure 1-1, control signal 103, the control panel 105 being mounted directly on the reception device sends
Electric impulse signal, this kind of signal needs not move through to be changed and directly can be identified as low and high level into physical interface, and is sent to switch
Unit 141 ... 14d, controlling switch unit 141 ... 14d state change.
As shown in Figure 1-2, control signal 103 can also be the wire signal that wired remote control unit 106 sends；Because of wired letter
Number for discrete electric signals it is impossible to directly be identified as low and high level, therefore signal processing unit 104 in this example, can be increased, connect
In signal receiving unit 102 and each physical interface 131 ... between 13c；Signal receiving unit 102 receive control signal 103 it
Afterwards, control signal 103 is passed to signal processing unit 104, be converted into electric impulse signal after treatment, pass to physical interface
131 ... 13c, the 14d that is sent to switch element 141 ..., control the state change of each switch element being connected.
As Figure 1-3, control signal 103 can also be the wireless signal that wireless remote control unit 107 sends, for example common
Remote control send infrared signal, Bluetooth signal, wifi signal etc.；Because the control signal in this example is electromagnetic wave signal or light
Ripple signal is it is impossible to directly be identified, therefore can increase signal processing unit 104, signal receives by physical interface 131,132 ... 13c
After unit 102 receives control signal 103, pass to signal processing unit 104, be converted into electric impulse signal after treatment, pass
The 13c that passs physical interface 131 ..., physical interface 131 ... 13c are sent to switch element 141 ... 14d, controlling switch location mode
Change.Because reception device 101 can remotely receive control signal by wireless remote control unit 107, therefore this example can be realized
The remotely control of relatively long distance, improves the flexibility that system uses, and extension system is suitable for the scene applied.
In prior art, possess and control signal 103 is converted to equipment, chip of electric impulse signal the function of exporting etc.
All can be applied among herein described system as signal processing unit 104.
Fig. 2 is the system construction drawing of another embodiment in the application.As illustrated, in the present embodiment, physical interface
The unit 241 ... of 231 ... 23c and switch contains connecting portion between 24d, and this connecting portion is with physical connection 221 ... in the form of 22b
Embody；Every filming apparatus 211 ... 21a is equal all to be passed through and each physical interface 231...23c of described reception device 201 between
Physical connection 221 ... 22b connects；Reception device 201 also includes signal receiving unit 202, receives the extraneous control sending letter
Numbers 203, and control signal 203 is sent to physical interface 231...23c, physical interface 231...23c passes through physical connection
Control signal 203 is sent to switch element 241 by 221 ... 22b ... 24d, the change of switch element 241 ... 24d state is controlled
The work of filming apparatus 211 ... 21a processed.
The physical connection of the system, in Fig. 2-1, taking the scene that a physical connection connects capture apparatus is as a example described
Part-structure, remaining a plurality of connection all can refer to the description of the present embodiment.This example includes signal processing unit with reception device
Structure as a example illustrate it is readily appreciated that, for equally applicable of structure not including signal processing unit in reception device
Physical connection structure in example.
Signal receiving unit 202 sends control signal 203 to signal processing unit 204；Signal processing unit 204 will be controlled
Signal 203 processed processes and is converted into electric impulse signal 206, controls the physical connection 207 being connected with physical interface 206.Due to thing
Reason connect relatively wireless connect possess transmission quality and be not subject to the minimum characteristic of environmental disturbances, propagation delay time it is ensured that in physics
Interface 205 one end is sent electric impulse signal 206 and (is clapped by the physical connection 207 arrival opposite end tie point of a plurality of same alike result
Take the photograph the switch element 209 of device 208) when be synchronous, undelayed.Such as mechanical linkage is identical apart from reception device 201 displacement
Capture apparatus 208, using same mechanical linkage when being connected to same node point, because the proterties such as material, diameter, length is equal
Identical, such solid mechanical structure is synchronous, undelayed in conduction amplitude, deformation, therefore can ensure that such many
The time that the action of mechanical linkage conduction reaches opposite end from same node point is synchronous, undelayed.Also it is not precluded within some simultaneously
Under special scenes, mechanical linkage exists and still can reach synchronous, undelayed conduction amplitude, the effect of deformation during small size attribute difference
Really.Such as physics cable again, in actual video capture application scenarios, the distance of operator's controlling equipment is all in vision coverage area
Within, as a kind of transmission medium of enclosed environment, in so controlled limited distance, signal is from identical source for physics cable
To the process of peer node, it is synchronous for being apparent to node-node transmission, does not postpone.
Filming apparatus as a kind of electronic equipment it is readily appreciated that, be required to exist a kind of control system and start, stop
Switch element carrys out the working condition of managing device, the switch element 209 in such as Fig. 2-1.Switch element can be mechanical by
The button of key, switch, knob or electronic touching type I, or a kind of jack, in order to connect the physical cord of transmission signal
Cable.As Fig. 2-1 is visible, the switch element of every filming apparatus is all by a physical interface in physical connection and reception device
It is connected, from above, control signal 203 is the control signal 103 in previous embodiment, through 204 turns of signal processing unit
It is melted into as electric impulse signal 206, is sent by physical connection 207, synchronous, undelayed can reach opening of every filming apparatus
Close unit 209, every capture apparatus of precise control are synchronous, undelayed touch switch unit 209, execution starts to shoot, terminates
The action such as shoot it is ensured that the synchronism of each frame of shot with video-corder picture.
In Fig. 2-2, as an embodiment of the system physical connection part, mechanical linkage is used as physical connection
Mode.In the present embodiment, taking the scene that a physical channel connects capture apparatus as a example, remaining a plurality of connection
Description with reference to the present embodiment.
Be used mechanical linkage as physical connection mode when, mechanical linkage 207 as a kind of transmission device, substantially
Transmission is a kind of displacement physically, you can is applied to realize the physical operations to switch element 209, for example, presses the button i.e.
The moving up and down of connecting rod, turning knob is the spinning movement of connecting rod, and operating switch is moving horizontally of connecting rod.
Mechanical linkage 207 and the connection of switch element 209, can adopt bayonet unit, the various ways such as magnetic attracting device.
As Fig. 2-2-1, it is the Local map of bayonet unit embodiment, by card is increased on mechanical linkage end and switch element
Buckle device 210, mechanical linkage 207 is integrated with switch element 209, and physical interface 205 controls according to electric impulse signal 206
The action of mechanical linkage 207, the as control action of switch element 209, can release card by control signal 206 after the completion of shooting
The fastening of buckle device 210, the control resetting to capture apparatus.
As Fig. 2-2-2, be the Local map of magnetic attracting device embodiment, by mechanical linkage 207 be configured to electromagnetic coil structure,
Physical interface increases supply unit 211, increases magnetic absorption point 210 in switch element, by physical interface to the machine being connected
Tool connecting rod powers up, and produces electromagnetic field, the magnetic absorption point 210 on absorption switch element, drives switch element triggering control action；
Backward voltage, the contrary electromagnetic field of polarization are applied to the mechanical linkage being connected by physical interface, release is opened to absorption
Close the absorption of the magnetic absorption point on unit, drive the reverse control action of switch element triggering；Can be to connecting rod after the completion of shooting
Power-off, electromagnetic field disappears, the control resetting to capture apparatus.
In Fig. 2-3, as another embodiment of the system physical connection part, physics cable is used as physics even
The mode connecing.In the present embodiment, taking the scene that a physical channel connects capture apparatus as a example, remaining a plurality of connection is all
Can refer to the description of the present embodiment.
Be used physics cable as physical connection mode when, as a kind of data channel, directly transmission controls cable 207
Signal 203 is to switch element 209.Cable one end is directly connected to physical interface, and one end is configured with plug 210 and is inserted with switch element
Connect, filming apparatus are configured with the cable interface supporting that control signal receives, directly switch element is embodied by the form of signal
Action, such as starts to shoot signal, terminates to shoot signal.As it was previously stated, signal transmission in controlled range for the physical circuit is no
Postpone, the time that cable material of the same race transmits the signal arrival peer node that same signal source sends is synchronous and is not subject to outer
The interference of boundary's environmental factor, thus meets requirement when multiple stage capture apparatus work simultaneously.Plug can be pulled out after the completion of shooting
210, the control resetting to capture apparatus.
The foregoing is only the preferred embodiment of the application, not in order to limit the application, all essences in the application
Within god and principle, any modification, equivalent substitution and improvement done etc., should be included within the scope of the application protection.
Claims (10)
1. a kind of video capture system is it is characterised in that include reception device and at least two filming apparatus；
Described reception device includes the signal receiving unit being sequentially connected and at least two physical interfaces, described filming apparatus bag
Include switch element；Each described physical interface and described switch element physical connection；Described signal receiving unit receives and controls letter
Number, it is sent to described switch element via described physical interface, control the working condition of described filming apparatus.
2. video capture system as claimed in claim 1 is it is characterised in that described control signal is electric pulse control signal.
3. video capture system as claimed in claim 1 it is characterised in that also include be connected to described signal receiving unit and
Signal processing unit between described physical interface, described signal receiving unit receives described control signal by radio channel；
Described signal processing unit is used for being converted to described control signal issuing described physical interface after electric impulse signal.
4. video capture system as claimed in claim 3 it is characterised in that described radio channel include following any one:
Wifi passage, Bluetooth channels, infrared channel.
5. video capture system as claimed in claim 4 is it is characterised in that described system also includes leading to described receiving unit
Cross the wireless remote control unit of radio channel connection, for sending described control signal to described receiving unit.
6. video capture system as claimed in claim 1 is it is characterised in that described signal receiving unit is connect by wired paths
Receive described control signal.
7. video capture system as claimed in claim 6 is it is characterised in that described wired paths include wired remote control unit.
8. video capture system as claimed in claim 1 is it is characterised in that described system also includes being connected to described physics and connects
Connecting portion between mouth and described switch element.
9. video capture system as claimed in claim 8 is it is characterised in that described connecting portion is mechanical linkage or physical cord
Cable.
10. video capture system as claimed in claim 9 is it is characterised in that the company of described connecting portion and described switch element
The mode of connecing include following any one: bayonet unit, magnetic attracting device, plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620694631.2U CN205901903U (en) | 2016-07-01 | 2016-07-01 | A video shooting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620694631.2U CN205901903U (en) | 2016-07-01 | 2016-07-01 | A video shooting system |
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| Publication Number | Publication Date |
|---|---|
| CN205901903U true CN205901903U (en) | 2017-01-18 |
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ID=57772095
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620694631.2U Active CN205901903U (en) | 2016-07-01 | 2016-07-01 | A video shooting system |
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| CN (1) | CN205901903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108900733A (en) * | 2018-07-04 | 2018-11-27 | 百度在线网络技术（北京）有限公司 | Capture apparatus, sync pulse jamming system and method |
-
2016
- 2016-07-01 CN CN201620694631.2U patent/CN205901903U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108900733A (en) * | 2018-07-04 | 2018-11-27 | 百度在线网络技术（北京）有限公司 | Capture apparatus, sync pulse jamming system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: GUANGZHOU CUBESILI INFORMATION TECHNOLOGY Co.,Ltd. Assignor: GUANGZHOU HUADUO NETWORK TECHNOLOGY Co.,Ltd. Contract record no.: X2021980000151 Denomination of utility model: A video capture system Granted publication date: 20170118 License type: Common License Record date: 20210107 |
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| EE01 | Entry into force of recordation of patent licensing contract |