CN106371787A - Signal processing device - Google Patents
Signal processing device Download PDFInfo
- Publication number
- CN106371787A CN106371787A CN201610798989.4A CN201610798989A CN106371787A CN 106371787 A CN106371787 A CN 106371787A CN 201610798989 A CN201610798989 A CN 201610798989A CN 106371787 A CN106371787 A CN 106371787A
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- China
- Prior art keywords
- signal
- signal processing
- processing apparatus
- unit
- dispatching
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- 239000013307 optical fiber Substances 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims 1
- 239000011159 matrix material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1446—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display display composed of modules, e.g. video walls
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/265—Mixing
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The invention provides a signal processing device, and relates to the field of video display. The signal processing device comprises a plurality of signal dispatching units and a signal processing unit, wherein each signal dispatching unit comprises a superior signal access opening, an external signal source access opening, a subordinate signal output opening and a display signal output opening; the signal source access opening of each signal processor can receive a signal source from the outside, and can be a signal source from the upper stage; each signal processing unit can perform zooming processing on the input signal; the output signal interface of each signal processing unit uses an optical fiber interface and is connected to a corresponding display screen through an optical fiber for displaying the corresponding signals; the corresponding display screen is in an optical fiber input state. The signal processing device provided by the invention solves the technical problem that the signal processing device in the prior art can only output single signals. The function of a splicing connector can be realized in a plurality of signal processing units.
Description
Technical field
The present invention relates to video display technology field, especially relate to a kind of signal processing apparatus.
Background technology
Video wall be by multiple be a kind of superlarge screen TV body of wall that display unit is spliced, be a kind of image,
Image-text displaying system.It is considered as a huge display screen that can show from computer vga signal, various video signal.
This video wall, typically has professional signal processing apparatus to provide signal, and existing signal processing apparatus, usually entirely
Each display screen of video wall is only able to display a signal, and display multiformity is not enough, if necessary to display scaling splicing effect it is necessary to
Increase a professional splicer, such cost greatly improves, in order to can save energetically on the premise of meeting client's needs again
Cost, cuts down splicer, realizes scheduling and the splicing of signal.
Based on this, the invention provides a kind of signal processing apparatus are to solve above-mentioned technical problem.
Content of the invention
It is an object of the invention to provide a kind of signal processing apparatus, to solve signal processing device present in prior art
Put the not enough technical problem of supply signal multiformity.
The signal processing apparatus that the present invention provides, including multiple signal dispatching units；Each described signal dispatching unit
Including higher level's signal access port, signal source access port, subordinate's signal output and display signal output；Each described display letter
Number delivery outlet all connects a signal processing unit；
Each described signal processor can zoom in and out process to signal；
Multiple described signal dispatching units are sequentially connected, and the described subordinate signal of the described signal dispatching unit of upper level is defeated
Outlet is connected with described higher level's signal access port of the described signal dispatching unit of next stage.
Optionally, described signal dispatching unit is chip matrix.
Optionally, multiple described signal source access ports can access different video signal.
Optionally, described signal dispatching unit schedulable unlike signal.
Optionally, described higher level's signal access port, signal source access port, subordinate's signal output and described signal processing list
The input port of unit is HSSI High-Speed Serial Interface, and display signal output is optical fiber interface.
Optionally, the number of signal processing unit described in unit case is 10.
Optionally, described signal processing apparatus also include casing, and multiple described signal processing units are fixed on described casing
Interior；
Multiple described signal source access ports and multiple described display signal output are each attached on the side wall of described casing.
Optionally, multiple described signal source access port array arrangements.
The described signal processing apparatus that the present invention provides, are provided with higher level's signal on the basis of existing processor
Input port, for receiving the signal that upper level sends, is also provided with signal source access port simultaneously, sends for receipt signal source
Signal.For example, ten signal processors of unit case, wherein the first two accepts the unlike signal that outer signal source sends, and the 3rd
Individual signal processor passes through higher level's signal output and accesses from second signal identical signal of higher level, then passes to successively
Remaining seven signal processing units, afterbody signal returns to the input port of first scheduling unit again, transmits afterwards again
To second, ultimately form a signal circuit.So, second to the tenth this eight processing unit can process list to second
The input signal of unit becomes nine parts to be sheared and amplify, the part that the display screen display then each connecting each scales,
Finally it is spliced into complete image and shows screen display at nine, retain original zooming display function.And first display
The information that the signal source that can accept in corresponding display screen display sends.So, a video wall can show two signals.
Certainly, merely just give an example, the different demand of correspondence, show that the number of display of unlike signal and position can bases
The requirement of client determines it is not limited to first it is also possible to second the 3rd etc., and here does not repeat one by one.Unit
Case has ten processing units, can correspond to ten display screens, if necessary to more, in the form of cabinet cascade, each cabinet
Loop out be connected to the loop in of next cabinet, finally the loop out of last cabinet is passed back to first machine
The loop in of case.Bigger video wall so can be extended.
The signal processing unit that the described signal processing apparatus that the present invention provides provide possesses and accepts higher level's signal and intercept
The function that part zooms in and out, can export a signal by several display and splice final on corresponding display
Form big image.Other outer signal can also be shown simultaneously, export same signal than each original signal processor
Function is more diversified, and enhanced convenience client uses.
Based on this, the present invention, than original technology, has the advantages that functional diversities.
Brief description
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, below will be to concrete
In embodiment or description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, below describe in
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not paying creative work
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of signal processing apparatus provided in an embodiment of the present invention.
Reference:
1- signal dispatching unit；2- casing.
Specific embodiment
Below in conjunction with accompanying drawing, technical scheme is clearly and completely described with the enforcement it is clear that described
Example is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of not making creative work, broadly falls into the scope of protection of the invention.
In describing the invention, it should be noted that term " " center ", " on ", D score, "left", "right", " vertical ",
The orientation of instruction such as " level ", " interior ", " outward " or position relationship are based on orientation shown in the drawings or position relationship, merely to
Be easy to describe the present invention and simplify description, rather than instruction or the hint device of indication or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or hint relative importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or is integrally connected；Can
To be to be mechanically connected or electrical connection；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Embodiment one
Fig. 1 is the structural representation of signal processing apparatus provided in an embodiment of the present invention；As shown in figure 1, in the present embodiment
In provide a kind of signal processing apparatus, described signal processing apparatus include multiple signal dispatching units 1；Each described signal is adjusted
Degree unit 1 all includes higher level's signal access port, signal source access port, subordinate's signal output and display signal output；Each
Described display signal output all connects a signal processing unit；
Each described signal processor can zoom in and out process to signal；
Multiple described signal dispatching units 1 are sequentially connected, the described subordinate signal of the described signal dispatching unit 1 of upper level
Delivery outlet is connected with described higher level's signal access port of the described signal dispatching unit 1 of next stage.
The described signal processing apparatus that the present invention provides, are provided with higher level's signal on the basis of existing processor
Input port, for receiving the signal that upper level sends, is also provided with signal source access port simultaneously, sends for receipt signal source
Signal.For example, ten signal processors of unit case, wherein the first two accepts the unlike signal that outer signal source sends, and the 3rd
Individual signal processor passes through higher level's signal output and accesses from second signal identical signal of higher level, then passes to successively
Remaining seven signal processing units, afterbody signal returns to the input port of first scheduling unit again, transmits afterwards again
To second, ultimately form a signal circuit.So, second to the tenth this eight processing unit can process list to second
The input signal of unit becomes nine parts to be sheared and amplify, the part that the display screen display then each connecting each scales,
Finally it is spliced into complete image and shows screen display at nine, retain original zooming display function.And first display
The information that the signal source that can accept in corresponding display screen display sends.So, a video wall can show two signals.
Certainly, merely just give an example, the different demand of correspondence, show that the number of display of unlike signal and position can bases
The requirement of client determines it is not limited to first it is also possible to second the 3rd etc., and here does not repeat one by one.
The signal processing unit that the described signal processing apparatus that the present invention provides provide possesses and accepts higher level's signal and intercept
The function that part zooms in and out, can export a signal by several display and splice final on corresponding display
Form big image.Other outer signal can also be shown simultaneously, export same signal than each original signal processor 1
Function is more diversified, and enhanced convenience client uses.
Based on this, the present invention, than original technology, has the advantages that functional diversities.
In the alternative of the present embodiment, described signal dispatching unit 1 is chip matrix.Multiple described signal source access ports
Different video signal can be accessed.Described signal dispatching unit 1 schedulable unlike signal.
Described signal dispatching unit 1, adopts different scheduling chips for unlike signal, and such as sdi signal adopts sdi square
Battle array chip, hdmi signal adopts hdmi chip matrix, and dp signal adopts dp chip matrix etc., is directed to different video signal in a word
Using different scheduling chips.
Multiple described signal source access ports can access different types of signal, such as sdi, hdmi, dvi, vga, dp,
Pa16010625bjomposite-video, super-video etc., tackle different demands.
Present embodiments provide a kind of signal processing apparatus, its multiple signal processor 1 is to form a closed circuit,
Taking ten as a example, higher level's signal of subordinate's signal output of the tenth signal processor 1 and first signal processor 1 accesses
Mouth connects.Need should how greater number of display screen when, this signal processing apparatus can carry out multiple signal processing apparatus
Combination, i.e. first process of subordinate's signal output of the tenth of the first table apparatus signal processor 1 and the second table apparatus
Higher level's signal input part connection of device, and first of the tenth of the second table apparatus the processor and First connects, so, just
Extended, to tackle more display screen and more signal.It is of course also possible to multiple stage series connection, it is not limited to two, use
Family can be arranged as required to.
This device also includes casing 2, and multiple described signal processing units are fixed in described casing 2；Multiple described signals
Source access port and multiple described display signal output are each attached on the side wall of described casing.Further, multiple described letters
Number source access port array arrangement.The signal source access port of array arrangement is easy to process, and is easy to produce, specious, marshalling
In order.
Finally it is noted that various embodiments above, only in order to technical scheme to be described, is not intended to limit；To the greatest extent
Pipe has been described in detail to the present invention with reference to foregoing embodiments, it will be understood by those within the art that: its according to
So the technical scheme described in foregoing embodiments can be modified, or wherein some or all of technical characteristic is entered
Row equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technology
The scope of scheme.
Claims (8)
1. a kind of signal processing apparatus are it is characterised in that include multiple signal dispatching units；Each described signal dispatching unit
Including higher level's signal access port, signal source access port, subordinate's signal output and display signal output；Each described display letter
Number delivery outlet all connects a signal processing unit；
Each described signal processor can zoom in and out process to signal；
Multiple described signal dispatching units are sequentially connected, the described subordinate signal output of the described signal dispatching unit of upper level
It is connected with described higher level's signal access port of the described signal dispatching unit of next stage.
2. signal processing apparatus according to claim 1 are it is characterised in that described signal dispatching unit is chip square
Battle array.
3. the signal processing apparatus according to any one of claim 1 are it is characterised in that multiple described signal source access port can
To access different video signal.
4. signal processing apparatus according to claim 2 are it is characterised in that described signal dispatching unit schedulable difference is believed
Number.
5. signal processing apparatus according to claim 1 are it is characterised in that described higher level's signal access port, signal source connect
The input port of entrance, subordinate's signal output and described signal processing unit is HSSI High-Speed Serial Interface, shows signal output
For optical fiber interface.
6. signal processing apparatus according to claim 1 are it is characterised in that the number of signal processing unit described in unit case
For 10.
7. signal processing apparatus according to claim 1 are it is characterised in that described signal processing apparatus also include casing,
Multiple described signal processing units are fixed in described casing；
Multiple described signal source access ports and multiple described display signal output are each attached on the side wall of described casing.
8. signal processing apparatus according to claim 7 are it is characterised in that multiple described signal source access port array is arranged
Cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610798989.4A CN106371787A (en) | 2016-08-31 | 2016-08-31 | Signal processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610798989.4A CN106371787A (en) | 2016-08-31 | 2016-08-31 | Signal processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106371787A true CN106371787A (en) | 2017-02-01 |
Family
ID=57898903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610798989.4A Pending CN106371787A (en) | 2016-08-31 | 2016-08-31 | Signal processing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN106371787A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110913100A (en) * | 2019-11-12 | 2020-03-24 | 周毅 | Broadcast-level internal module type ultrahigh-definition camera |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070291167A1 (en) * | 2006-06-16 | 2007-12-20 | Hiroyuki Inokawa | Video signal processing device and display |
| CN101587431A (en) * | 2009-04-08 | 2009-11-25 | 广东威创视讯科技股份有限公司 | Method for realizing multi-screen playing video |
| CN101668130A (en) * | 2009-09-17 | 2010-03-10 | 深圳市启欣科技有限公司 | Television splicing wall partition compensating system |
| CN102572398A (en) * | 2012-01-06 | 2012-07-11 | 安科智慧城市技术（中国）有限公司 | Multi-path video processing device, multi-path video processing system and multi-path video processing method |
| CN104484147A (en) * | 2014-12-31 | 2015-04-01 | 广东威创视讯科技股份有限公司 | Configuration method and device of display units of joined screen system |
| CN105516629A (en) * | 2016-01-27 | 2016-04-20 | 利亚德光电股份有限公司 | Display screen and splicing screen |
-
2016
- 2016-08-31 CN CN201610798989.4A patent/CN106371787A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070291167A1 (en) * | 2006-06-16 | 2007-12-20 | Hiroyuki Inokawa | Video signal processing device and display |
| CN101587431A (en) * | 2009-04-08 | 2009-11-25 | 广东威创视讯科技股份有限公司 | Method for realizing multi-screen playing video |
| CN101668130A (en) * | 2009-09-17 | 2010-03-10 | 深圳市启欣科技有限公司 | Television splicing wall partition compensating system |
| CN102572398A (en) * | 2012-01-06 | 2012-07-11 | 安科智慧城市技术（中国）有限公司 | Multi-path video processing device, multi-path video processing system and multi-path video processing method |
| CN104484147A (en) * | 2014-12-31 | 2015-04-01 | 广东威创视讯科技股份有限公司 | Configuration method and device of display units of joined screen system |
| CN105516629A (en) * | 2016-01-27 | 2016-04-20 | 利亚德光电股份有限公司 | Display screen and splicing screen |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110913100A (en) * | 2019-11-12 | 2020-03-24 | 周毅 | Broadcast-level internal module type ultrahigh-definition camera |
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 100094 Haidian District, Beijing Beiqing Road, No. 68 hospital building 22 and two floors of the west side. Applicant after: BEIJING TIMES OSEE TECHNOLOGY Co.,Ltd. Address before: 100094 Haidian District, Beijing Beiqing Road, No. 68 hospital building 22 and two floors of the west side. Applicant before: OSEE TECHNOLOGY Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170201 |
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| RJ01 | Rejection of invention patent application after publication |