CN207638782U - Wireless camera and video system - Google Patents
Wireless camera and video system Download PDFInfo
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- CN207638782U CN207638782U CN201721589697.6U CN201721589697U CN207638782U CN 207638782 U CN207638782 U CN 207638782U CN 201721589697 U CN201721589697 U CN 201721589697U CN 207638782 U CN207638782 U CN 207638782U
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Abstract
The utility model discloses a kind of wireless camera and video system, the wireless camera includes image collection assembly, video processor and wireless video transmitter, described image acquisition component is connect with the video processor, the wireless video transmitter is connect with the video processor, the video processor receives the picture signal of described image acquisition component transmission, and transmitted to the wireless video transmitter, picture signal is real-time transmitted to the video terminal by the wireless video transmitter.Technical solutions of the utility model are intended to real-time Transmission picture signal, and make wireless camera in the case of accessible, and the maximum transmission distance of wireless camera is promoted.
Description
Technical field
The utility model relates to camcorder technology field, more particularly to a kind of wireless camera and video system.
Background technology
Video conferencing system generally use wired camera or wireless camera video camera are as video conference terminal at present
Main view frequency source.Wireless camera is connected without data line, but since existing video conference camera is usually by wireless camera
After machine accesses video conference terminal, wireless camera is encoded by conference terminal, then by transmission of network to distal end, and solved
Code display.In this way, the picture signal of video can be caused situations such as transmission delay, image lesion occur, and in accessible feelings
Under condition, maximum transmission distance is only 30 meters.
Utility model content
The main purpose of the utility model is to provide a kind of wireless camera, it is intended to real-time Transmission picture signal, and make nothing
In the case of accessible, the maximum transmission distance of wireless camera is promoted line video camera.
To achieve the above object, wireless camera provided by the utility model is used for the video input of video terminal, described
Wireless camera includes image collection assembly, video processor and wireless video transmitter, described image acquisition component with it is described
Video processor connects, and the wireless video transmitter is connect with the video processor, described in the video processor reception
The picture signal of image collection assembly transmission, and transmitted to the wireless video transmitter, the wireless video transmitter will scheme
As signal is real-time transmitted to the video terminal.
Optionally, the wireless video transmitter and the video processor are equipped with high-definition multimedia interface, institute
It further includes the first connecting line to state wireless camera, and first connecting line is plugged in the high-definition multimedia interface will be described
Wireless video transmitter is connected with the video processor.
Optionally, described image acquisition component includes imaging sensor and camera lens, described image sensor and the video
Processor connects, and to the video processor image signal transmission, and the video processor controls the camera lens and receives outside
Picture signal.
Optionally, described image sensor is coaxially disposed with the camera lens.
Optionally, the wireless camera further includes Zoom control module, and the Zoom control module includes for controlling
First chip of camera lens direction of illumination, the second chip for carrying out picture signal processing and serial communication interface, described first
By the serial communication orifice, second chip is installed on the video processor for chip and the second chip, and with
Described image sensor and wireless video transmitter electrical connection.
Optionally, the wireless camera further includes infrared remote receiver, the infrared remote receiver and first chip electricity
Connection.
Optionally, the wireless camera further includes holder and the sleeve that is flexibly connected with the holder, and the camera lens is solid
Due in the sleeve, the holder includes horizontal step motor and vertical step motor, the horizontal step motor and described
Vertical step motor is electrically connected with first chip, and is controlled the sleeve and rotated or turn in vertical direction in the horizontal direction
It is dynamic.
Optionally, the wireless camera further includes data storage cell, at the data storage cell and the video
Manage device electrical connection.
The utility model also proposes a kind of video system, including video terminal and wireless camera, the wireless camera packet
Image collection assembly, video processor and wireless video transmitter are included, described image acquisition component connects with the video processor
It connects, the wireless video transmitter is connect with the video processor, and the video processor receives described image acquisition component
The picture signal of transmission, and transmitted to the wireless video transmitter, the wireless video transmitter passes picture signal in real time
It is defeated to arrive the video terminal；The video terminal includes wireless video receiver and is regarded with what the wireless video receiver was connect
Frequency terminal processor, the wireless video receiver receive the picture signal of the wireless video transmitter transmitting.
Optionally, the video terminal and the wireless camera are equipped with communication interface, and the video system further includes
Second connecting line, second connecting line are plugged in the communication interface, and the video terminal and the wireless camera are connected
It connects.
Technical solutions of the utility model by the way that image collection assembly, video processor and wireless video transmitter is arranged, and
Image collection assembly and wireless video transmitter are connect with video processor respectively, when needing to carry out wireless video transmission,
Video processor sends out control instruction as image collection assembly, to which image collection assembly carries out Image Acquisition, and will collect
Picture signal be transmitted to video processor, video processor is last wireless again to wireless video transmitter image signal transmission
Video transmitter by the picture signal of reception without video terminal is compressively real-time transmitted to, due to not pressing picture signal
Contracting and encoding and decoding processing, picture signal can be transmitted well, and the wireless video by choosing different capacity emits
Device can make the maximum transmission distance of wireless camera get a promotion.In this way, technical solutions of the utility model can be with real-time Transmission
Picture signal, and make wireless camera in the case of accessible, the maximum transmission distance of wireless camera is promoted.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the utility model wireless camera；
Fig. 2 is the structure diagram of one embodiment of the utility model video system.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 | Wireless camera | 70 | Holder |
| 10 | Image collection assembly | 80 | Sleeve |
| 11 | Imaging sensor | 90 | Data storage cell |
| 13 | Camera lens | 110 | Main casing |
| 20 | Video processor | 200 | Video terminal |
| 30 | Wireless video transmitter | 210 | Wireless video receiver |
| 40 | First connecting line | 220 | Video terminal processor |
| 50 | Zoom control module | 230 | Second connecting line |
| 51 | First chip | 300 | Video system |
| 60 | Infrared remote receiver |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand
To indicate or implying its relative importance or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment
Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical solution
Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not in the requires of the utility model
Protection domain within.
The utility model proposes a kind of wireless cameras 100.
Referring to Fig.1, Fig. 2, the wireless camera 100 that technical solutions of the utility model propose are regarded for video terminal 200
Frequency inputs, which includes image collection assembly 10, video processor 20 and wireless video transmitter 30, described
Image collection assembly 10 is connect with the video processor 20, and the wireless video transmitter 30 connects with the video processor 20
It connects, the video processor 20 receives the picture signal of 10 transmission of described image acquisition component, and emits to the wireless video
Device 30 transmits, and picture signal is real-time transmitted to the video terminal 200 by the wireless video transmitter 30.
Technical solutions of the utility model are by being arranged image collection assembly 10, video processor 20 and wireless video transmitter
30, and image collection assembly 10 and wireless video transmitter 30 are connect with video processor 20 respectively, it is wireless when needing to carry out
When transmission of video, video processor 20 sends out control instruction as image collection assembly 10, to which image collection assembly 10 carries out figure
As acquisition, and by the image collected signal transmission to video processor 20, video processor 20 is again to wireless video transmitter
30 image signal transmissions, last wireless video transmitter 30 is by the picture signal of reception without being compressively real-time transmitted to video terminal
200, due to not carrying out compression and encoding and decoding processing to picture signal, picture signal can be transmitted well, and be led to
Crossing the wireless video transmitter 30 of selection different capacity can make the maximum transmission distance of wireless camera 100 get a promotion.Such as
This, technical solutions of the utility model can be with real-time Transmission picture signal, and makes wireless camera 100 in the case of accessible,
The maximum transmission distance of wireless camera 100 is promoted.
In the present embodiment, wireless camera 100 further includes main casing 110, and the main casing 110 is substantially in the form of annular discs, can
With understanding, video processor 20, wireless video transmitter 30, infrared remote receiver 60 and data storage cell 90 are all accommodated in
In the main casing 110, holder 70 is fixed on the top of the main casing 110, specifically, rigid plastics may be used in the main casing 110
Or alloy material makes, as long as the electronic component in main casing 110 can be protected preferably.
With reference to Fig. 2, further, the wireless video transmitter 30 and the video processor 20 are equipped with fine definition
Multimedia interface, the wireless camera 100 further include the first connecting line 40, and first connecting line 40 is plugged in the high definition
Clear degree multimedia interface connects the wireless video transmitter 30 and the video processor 20.High-definition multimedia interface
As HDMI (High Definition Multimedia Interface) interface, HDMI interface, be a kind of digitized video/
Audio interface technology is suitble to the tailored version digital interface of image transmission, can transmit audio and video signal simultaneously, be not necessarily to simultaneously
Advance row D/A or analog/digital conversion are transmitted in signal, picture signal can be made to transmit well.Specifically, the first connecting line
40 be the coaxial cable with shielded layer, picture signal can be made preferably to transmit using coaxial cable, which can be with
It is 75 ohm of video coaxial cable for national standard featured resistance, and shielded layer is arranged to prevent the biography of outer bound pair picture signal
Defeated interference reduces loss when picture signal transmission.
In the present embodiment, image collection assembly 10 includes imaging sensor 11 and camera lens 13, described image sensor 11
It is connect with the video processor 20, and to 20 image signal transmission of the video processor, the video processor 20 controls
The camera lens 13 receives external image signal.Specifically, camera lens 13 can be the camera lens 13 for having zoom function of high definition, high definition
Camera lens 13 can make 11 the image collected clear data of imaging sensor, and wireless camera 100 can be made by having zoom function
The image data captured is apparent, user-friendly.
Further, described image sensor 11 is coaxially disposed with the camera lens 13.Coaxial arrangement can facilitate image to pass
Sensor 11 acquires picture signal, and then user-friendly.
In the present embodiment, wireless camera 100 further includes Zoom control module 50, and the Zoom control module 50 includes
The first chip 51, the second chip for carrying out picture signal processing and serial communication for controlling 13 direction of illumination of camera lens connect
Mouthful, for first chip, 51 and second chip by the serial communication orifice, second chip is installed on described regard
Frequency processor 20, and be electrically connected with described image sensor 11 and the wireless video transmitter 30.Zoom control module 50 is
For PTZ (Pan/ is horizontal, Tilt/ is vertical, Zoom/ zooms) control module, PTZ control modules can control camera lens 13 well
Direction of illumination, specifically, the first chip 51 is additionally provided with IR (Infrared/ infrared rays) interface, for connecting infrared remote receiver 60,
User is facilitated to control wireless camera 100 by infrared controller；And first chip 51 be additionally provided with UART (Universal
Asynchronous Receiver/Transmitter, universal asynchronous receiving-transmitting transmitter) unit, URAT units can be with video
Terminal 200 carries out two-way communication, user-friendly.Specifically, the second chip can be integrated circuit technique chip, and
The video processor 20 is also connected with ARM (AcornRISC Machine, microprocessor), to preferably control cloud by ARM
The camera lens 13 of platform 70.In the present embodiment, serial communication interface can be that RS-232 interface or RS-422 interfaces or RS-485 connect
Mouthful, as long as facilitating data transmission.
Further, wireless camera 100 further includes infrared remote receiver 60, the infrared remote receiver 60 and first core
Piece 51 is electrically connected.Infrared remote receiver 60 facilitates user to carry out for receiving the infrared signal that user is sent out using infrared controller
Infrared control wireless camera 100.
Referring to Fig.1, wireless camera 100 further includes holder 70 and the sleeve being flexibly connected with the holder 70 80, described
Camera lens 13 is fixed in the sleeve 80, and the holder 70 includes horizontal step motor and vertical step motor, the horizontal step
Stepper motor and the vertical step motor are electrically connected with first chip 51, and are controlled the sleeve 80 and turned in the horizontal direction
It moves or is rotated in vertical direction.Specifically, holder 70 can be omnidirectional's holder 70, the holder 70 horizontally rotate ranging from-
170 °~170 °, vertical direction is -30 °~90 °, and omnidirectional's holder 70 can make the 13 corner bigger of camera lens of wireless camera 100,
It is user-friendly, it is to be understood that camera lens 13 is located at the front of imaging sensor 11, and image biography can be arranged in sleeve 80
Imaging sensor 11 is arranged in sensor 11 in main casing 110, as long as picture signal can be acquired preferably.
With reference to Fig. 2, further, wireless camera 100 further includes data storage cell 90, the data storage cell 90
It is electrically connected with the video processor 20.Data storage cell 90 is used for storage chip data, makes wireless camera 100 preferably
It works.
The utility model also proposes a kind of video system 300, which includes video terminal 200 and wirelessly take the photograph
Camera 100, which includes image collection assembly 10, video processor 20 and wireless video transmitter 30, described
Image collection assembly 10 is connect with the video processor 20, and the wireless video transmitter 30 connects with the video processor 20
It connects, the video processor 20 receives the picture signal of 10 transmission of described image acquisition component, and emits to the wireless video
Device 30 transmits, and picture signal is real-time transmitted to the video terminal 200 by the wireless video transmitter 30；The video terminal
200 include wireless video receiver 210 and the video terminal processor 220 being connect with the wireless video receiver 210, described
Wireless video receiver 210 receives the picture signal that the wireless video transmitter 30 emits, since this video system 300 uses
Whole technical solutions of above-mentioned all embodiments, therefore at least all caused by the technical solution with above-described embodiment have
Beneficial effect, this is no longer going to repeat them.
Further, video terminal 200 and the wireless camera 100 are equipped with communication interface, the video system 300
Further include the second connecting line 230, second connecting line 230 is plugged in the communication interface, by the video terminal 200 and institute
State the connection of wireless camera 100.Setting communication interface can make user's image signal transmission by way of wired connection, convenient
User selects suitable image transmitting mode as needed.It is understood that second connecting line 230 can be with shielding
The coaxial cable of layer, can be such that picture signal preferably transmits using coaxial cable, which can be national standard feature electricity
Resistance is 75 ohm of video coaxial cable, and the interference that shielded layer can prevent the transmission of outer bound pair picture signal is arranged, and subtracts
Loss when few picture signal transmission.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
It is every under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of wireless camera is used for the video input of video terminal, which is characterized in that the wireless camera includes image
Acquisition component, video processor and wireless video transmitter, described image acquisition component is connect with the video processor, described
Wireless video transmitter is connect with the video processor, and the video processor receives the figure of described image acquisition component transmission
It is transmitted as signal, and to the wireless video transmitter, picture signal is real-time transmitted to described by the wireless video transmitter
Video terminal.
2. wireless camera as described in claim 1, which is characterized in that the wireless video transmitter and video processing
Device is equipped with high-definition multimedia interface, and the wireless camera further includes the first connecting line, the first connecting line grafting
The wireless video transmitter is connected with the video processor in the high-definition multimedia interface.
3. wireless camera as described in claim 1, which is characterized in that described image acquisition component include imaging sensor and
Camera lens, described image sensor are connect with the video processor, and to the video processor image signal transmission, described to regard
Frequency processor controls the camera lens and receives external image signal.
4. wireless camera as claimed in claim 3, which is characterized in that described image sensor is coaxially set with the camera lens
It sets.
5. wireless camera as claimed in claim 3, which is characterized in that the wireless camera further includes Zoom control mould
Block, the Zoom control module include for controlling the first chip of camera lens direction of illumination, for carrying out picture signal processing
Second chip and serial communication interface, first chip and the second chip are by the serial communication orifice, and described
Two chips are installed on the video processor, and are electrically connected with described image sensor and the wireless video transmitter.
6. wireless camera as claimed in claim 5, which is characterized in that the wireless camera further includes infrared remote receiver,
The infrared remote receiver is electrically connected with first chip.
7. wireless camera as claimed in claim 5, which is characterized in that the wireless camera further include holder and with it is described
The sleeve of holder flexible connection, the camera lens are fixed in the sleeve, and the holder includes horizontal step motor and vertical step
Stepper motor, the horizontal step motor and the vertical step motor are electrically connected with first chip, and control the set
Cylinder is rotated or is rotated in vertical direction in the horizontal direction.
8. the wireless camera as described in any in claim 1 to 7, which is characterized in that the wireless camera further includes number
According to storage unit, the data storage cell is electrically connected with the video processor.
9. a kind of video system, which is characterized in that wirelessly taking the photograph including video terminal and as described in any in claim 1 to 8
Camera, the video terminal include wireless video receiver and the video terminal being connect with wireless video receiver processing
Device, the wireless video receiver receive the picture signal of the wireless video transmitter transmitting.
10. video system as claimed in claim 9, which is characterized in that the video terminal and the wireless camera are all provided with
It further includes the second connecting line to have communication interface, the video system, and second connecting line is plugged in the communication interface, by institute
Video terminal is stated to connect with the wireless camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721589697.6U CN207638782U (en) | 2017-11-24 | 2017-11-24 | Wireless camera and video system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721589697.6U CN207638782U (en) | 2017-11-24 | 2017-11-24 | Wireless camera and video system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207638782U true CN207638782U (en) | 2018-07-20 |
Family
ID=62858167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721589697.6U Active CN207638782U (en) | 2017-11-24 | 2017-11-24 | Wireless camera and video system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207638782U (en) |
-
2017
- 2017-11-24 CN CN201721589697.6U patent/CN207638782U/en active Active
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