CN203801010U - Mixed matrix switcher - Google Patents
Mixed matrix switcher Download PDFInfo
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- CN203801010U CN203801010U CN201420049580.9U CN201420049580U CN203801010U CN 203801010 U CN203801010 U CN 203801010U CN 201420049580 U CN201420049580 U CN 201420049580U CN 203801010 U CN203801010 U CN 203801010U
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- 238000010586 diagram Methods 0.000 description 15
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- GJWAPAVRQYYSTK-UHFFFAOYSA-N [(dimethyl-$l^{3}-silanyl)amino]-dimethylsilicon Chemical compound C[Si](C)N[Si](C)C GJWAPAVRQYYSTK-UHFFFAOYSA-N 0.000 description 1
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Abstract
A mixed matrix switcher comprises two main parts: a matrix host and a variety of input and output cards. The matrix host comprises an MCU main control circuit, an FPGA programmable logic circuit module, a special chip for 16*16-path high-speed HDMI signal switching, a key panel, control interfaces (RS485/two RS232s/Ethernet), and 4*3 high-speed ERNI seats, wherein the key panel and the control interfaces are respectively connected with the MCU main control circuit, and the 4*3 high-speed ERNI seats are respectively connected with the FPGA programmable logic circuit module and the special chip for 16*16-path high-speed HDMI signal switching. The input and output cards include a DVI input card, a DVI output card, an HDMI input card, an HDMI output card, a CAT5 input card, a CAT5 output card, a COMP input card, a VGA output card, an SDI input card, an SDI output card, an optical fiber input card, an optical fiber output card, a DVI seamless output card and a DVI stitching card. The mixed matrix switcher is compatible with switching of high-definition video signals on the market, can realize switching of a variety of input-output video signals and control signals, covers almost all video signal types on the market, is greatly improved in flexibility of application, and is more suitable for large complex application environments.
Description
Technical field
The utility model relates to a kind of hybrid matrix switch.
Background technology
For places such as radio and television engineering, the multimedia conferencing Room, large scale display engineering, television teaching, command and control centers at present, to realize modernization, digitlization, just need a kind ofly can support flexibly various video and two-way control signal to distribute hand-off process, can realize that serial ports is controlled, the matrix switch system of network control.And existing matrix switch system supporting signal type single, there is no a control signal handoff functionality.
Utility model content
Technical problem to be solved in the utility model, is just to provide a kind of hybrid matrix switch of supporting that various video signal, the switching of two-way control signal distribute.
Solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of hybrid matrix switch, it is characterized in that: comprise matrix host computer and multiple input and output plug-in card two major parts, matrix host computer comprises that the MCU governor circuit, FPGA Programmable Logic Device module and the 16x16 road high speed HDMI signal that connect successively switch special chip, and FPGA Programmable Logic Device module comprises 4 16x16 control signal commutation circuits; The key panel being connected with MCU main control module respectively in addition and control interface (RS485/2 road RS232/Ethernet), and switch with 16x16 road high speed HDMI signal 4x3 the high speed ERNI male seat that special chip is all connected with FPGA Programmable Logic Device module respectively; Described matrix host computer is connected by high speed ERNI female seat with multiple input and output plug-in card.
Described input and output plug-in card comprises DVI input card, DVI output card, HDMI input card, HDMI output card, CAT5 input card, CAT5 output card, COMP input card, VGA output card, SDI input card, SDI output card, optical fiber input card, optical fiber output card, DVI is seamless output card, DVI splice card.
Described input and output plug-in card comprises DVI input card, and it comprises the MCU module that is connected with DVI transceiver module respectively with 8 road DVI video input interfaces and is connected respectively MCU module and 3 ERNI female seats of DVI transceiver module; Described input and output plug-in card comprises DVI output card, and it comprises MCU module and the 8 road DVI video output interfaces that are connected with DVI transceiver module respectively, and 3 ERNI female seats that connect respectively MCU module and DVI transceiver module.
Described input and output plug-in card comprises HDMI input card, and it comprises the MCU module that is connected with HDMI transceiver module respectively with 8 road HDMI video input interfaces and is connected respectively MCU module and 3 ERNI female seats of HDMI transceiver module; Described input and output plug-in card comprises HDMI output card, and it comprises the MCU module that is connected with HDMI transceiver module respectively with 8 road HDMI video output interfaces and is connected respectively MCU module and 3 ERNI female seats of HDMI transceiver module.
Described input and output plug-in card comprises CAT6 input card, and it comprises respectively and to turn MCU module that HDMI module is connected and 8 road RJ45 input interfaces with HDBaseT and to be connected respectively 3 ERNI female seats that HDBaseT that MCU module connects turns HDMI module.
Described input and output plug-in card comprises CAT5 output card, and it comprises HDMI respectively and turns MCU module that HDBaseT module connects and 8 road RJ45 output interfaces and be connected respectively MCU module and HDMI turns 3 ERNI female seats of HDBaseT module.
Described input and output plug-in card comprises COMP input card, and it comprises respectively and to turn MCU module that HDMI module is connected and 8 road VGA video input interfaces with analog video (VGA/Video/S ?Video/YUV) and to be connected respectively MCU module and analog video (VGA/Video/S ?Video/YUV) turns 3 ERNI female seats of HDMI module.
Described input and output plug-in card comprises VGA output card, and it comprises respectively and to turn MCU module that analog video (VGA/Video/YUV) module is connected and 8 road VGA video output interfaces with HDMI and to be connected respectively MCU module and HDMI turns 3 ERNI female seats of analog video (VGA/Video/YUV) module.
Described input and output plug-in card comprises SDI input card, and it comprises respectively and to turn MCU module that HDMI module is connected and 8 road SDI video input interfaces with SDI and to be connected respectively MCU module and SDI turns 3 ERNI female seats of HDMI module; Described input and output plug-in card comprises SDI output card, and it comprises respectively and to turn MCU module that SDI module is connected and 8 road SDI video output interfaces with HDMI and to be connected respectively MCU module and HDMI turns 3 ERNI female seats of SDI module.
Described input and output plug-in card comprises optical fiber input card, and it comprises respectively to turn MCU module that HDMI module is connected and 8 SC single-core fiber input interfaces with optical fiber and to be connected respectively 3 ERNI female seats that optical fiber turns HDMI module and MCU module and forms; Described input and output plug-in card comprises optical fiber output card, and it comprises and connects respectively MCU module that HDMI turns optic module with 8 SC single-core fiber output interfaces and be connected respectively 3 ERNI female seats that HDMI turns optic module and MCU module.
Described input and output plug-in card comprises the seamless output card of DVI, 3 ERNI female seats that it comprises the MCU module that connects respectively the seamless processing module of DVI and 8 road DVI video output interfaces and is connected respectively the seamless processing module of DVI and MCU module; Described input and output plug-in card comprises DVI splicing output card, its comprise connect respectively DVI picture segmentation processing module MCU module with 8 road DVI video output interfaces and be connected respectively DVI picture segmentation processing module and 3 ERNI female seats of MCU module.
Relative prior art, the beneficial effects of the utility model:
Adopt high speed HDMI to switch switching that special chip can compatible high-definition video signal on the market transmission of audio signal simultaneously again, reduce switching device expense, also comprise two-way control signal handoff functionality simultaneously, compatible multiple input-output card, be can realize multiple input and output video signals with and the switching of control signal, include nearly all on the market video signal type, compare with the matrix that single signal switches on the market, the flexibility that can greatly improve application, is more suitable for large complicated applied environment.
Accompanying drawing explanation
Fig. 1 is schematic block circuit diagram of the present utility model;
Fig. 2 is DVI input card circuit block diagram of the present utility model;
Fig. 3 is DVI output card circuit block diagram of the present utility model;
Fig. 4 is HDMI input card circuit block diagram of the present utility model;
Fig. 5 is HDMI output card circuit block diagram of the present utility model;
Fig. 6 is CAT6 input card circuit block diagram of the present utility model;
Fig. 7 is CAT5 output card circuit block diagram of the present utility model;
Fig. 8 is COMP input card circuit block diagram of the present utility model;
Fig. 9 is VGA output card circuit block diagram of the present utility model;
Figure 10 is SDI input card circuit block diagram of the present utility model;
Figure 11 is SDI output card circuit block diagram of the present utility model;
Figure 12 is optical fiber input card circuit block diagram of the present utility model;
Figure 13 is optical fiber output card circuit block diagram of the present utility model;
Figure 14 is the seamless output card circuit block diagram of DVI of the present utility model;
Figure 15 is DVI splicing output card circuit block diagram of the present utility model.
Embodiment
Below in conjunction with figure 1 ?15 pairs of the utility model be further described.
Referring to Fig. 1, hybrid matrix switch embodiment of the present utility model, comprise matrix host computer and multiple input and output plug-in card two major parts, matrix host computer comprises that the MCU governor circuit, FPGA Programmable Logic Device module and the 16x16 road high speed HDMI signal that connect successively switch special chip, and FPGA Programmable Logic Device module comprises 4 16x16 control signal commutation circuits; The key panel being connected with MCU main control module respectively in addition and control interface (RS485/2 road RS232/Ethernet), and switch with 16x16 road high speed HDMI signal 4x3 the high speed ERNI male seat that special chip is all connected with FPGA Programmable Logic Device module respectively.
Matrix host computer is connected by high speed ERNI female seat with various input and output plug-in cards.
Wherein: 4 16x16 control signal commutation circuits adopt bandwidth up to 16x16 road HDMI (every road comprises 4 pairs of TMDS differential signals, every couple of bandwidth 4.25Gbps) the signal switching special chip of 4.25Gbps; MCU governor circuit is used ATmega128 single-chip microcomputer; Embedded 4 the 16x16 control signal commutation circuits of FPGA Programmable Logic Device module; 4x3 high speed ERNI male seat is used the 20PAIR high speed board to board connector of ERNI company.Every kind inputs or outputs plug-in card and comprises 3 ERNI female seats, thereby the accesses of maximum 2 kinds of inputs and 2 kinds of output plug-in cards can be provided.
Control interface provides three kinds of communication interface RS485,2 RS232, Ethernet:RS485, can connect CREATOR CR ?MCP100 keypad realize the direct control of middle and long distance; 2 RS232 can realize short-range control; Ethernet Ethernet interface, realizes the control of Local or Remote Ethernet for connecting external network.
Key panel adopts luminous button intuitively, and each button is corresponding one by one with corresponding input and output, can carry out intuitively the preservation of handover operation and current switching state and call.
Input and output plug-in card comprises DVI input card, DVI output card, HDMI input card, HDMI output card, CAT5 input card, CAT5 output card, COMP input card, VGA output card, SDI input card, SDI output card, optical fiber input card, optical fiber output card, DVI is seamless output card, DVI splice card.
Referring to Fig. 2, described DVI input card, comprise the MCU module that is connected with DVI transceiver module respectively with 8 road DVI video input interfaces and be connected respectively MCU module and 3 ERNI female seats of DVI transceiver module, supporting resolution to reach as high as the vision signal input of 1920x1080p@60Hz.
As shown in Figure 3, described DVI output card, comprise the MCU module and the 8 road DVI video output interfaces that are connected with DVI transceiver module respectively, and 3 ERNI female seats that connect respectively MCU module and DVI transceiver module, support resolution to reach as high as the vision signal output of 1920x1080p@60Hz.
As shown in Figure 4, described HDMI input card, comprise the MCU module that is connected with HDMI transceiver module respectively with 8 road HDMI video input interfaces and be connected respectively MCU module and 3 ERNI female seats of HDMI transceiver module, supporting resolution to reach as high as the vision signal input of 1920x1080p@60Hz.
As shown in Figure 5, described HDMI output card, comprise the MCU module that is connected with HDMI transceiver module respectively with 8 road HDMI video output interfaces and be connected respectively MCU module and 3 ERNI female seats of HDMI transceiver module, supporting resolution to reach as high as the vision signal output of 1920x1080p@60Hz.
As shown in Figure 6, described CAT6 input card, comprise respectively and to turn MCU module that HDMI module is connected and 8 road RJ45 input interfaces with HDBaseT and to be connected respectively 3 ERNI female seats that HDBaseT that MCU module connects turns HDMI module, can containing 1 road RS232, input with the vision signal that 1 road infrared receiving/transmission signal, resolution reach as high as 1920x1080p@60Hz by support package.
As shown in Figure 7, described CAT5 output card, comprise HDMI respectively and turn MCU module that HDBaseT module connects and 8 road RJ45 output interfaces and be connected respectively MCU module and HDMI turns 3 ERNI female seats of HDBaseT module, the vision signal that can support package reach as high as 1920x1080p@60Hz containing 1 road RS232 and 1 road infrared receiving/transmission signal, resolution is exported.
As shown in Figure 8, described COMP input card, comprise respectively and to turn MCU module that HDMI module is connected and 8 road VGA video input interfaces with analog video (VGA/Video/S ?Video/YUV) and to be connected respectively MCU module and analog video (VGA/Video/S ?Video/YUV) turns 3 ERNI female seats of HDMI module, can support VGA/Video/S ?Video/YUV video input, resolution reach as high as the vision signal input of 1920x1080p@60Hz.
As shown in Figure 9, described VGA output card, comprise respectively and to turn MCU module that analog video (VGA/Video/YUV) module is connected and 8 road VGA video output interfaces with HDMI and to be connected respectively MCU module and HDMI turns 3 ERNI female seats of analog video (VGA/Video/YUV) module, can support the output of VGA/Video/YUV video, resolution to reach as high as the vision signal output of 1920x1080p 60Hz.
As shown in figure 10, described SDI input card, comprise respectively and to turn MCU module that HDMI module is connected and 8 road SDI video input interfaces with SDI and to be connected respectively MCU module and SDI turns 3 ERNI female seats of HDMI module, support resolution to reach as high as the vision signal input of 1920x1080p@60Hz.
As shown in figure 11, described SDI output card, comprise respectively and to turn MCU module that SDI module is connected and 8 road SDI video output interfaces with HDMI and to be connected respectively MCU module and HDMI turns 3 ERNI female seats of SDI module, support resolution to reach as high as the vision signal output of 1920x1080p@60Hz.
As shown in figure 12, described optical fiber input card, comprise respectively to turn MCU module that HDMI module is connected and 8 SC single-core fiber input interfaces with optical fiber and to be connected respectively 3 ERNI female seats that optical fiber turns HDMI module and MCU module and form, support resolution to reach as high as the vision signal input of 1920x1080p@60Hz.
As shown in figure 13, described optical fiber output card, comprise and connect respectively MCU module that HDMI turns optic module with 8 SC single-core fiber output interfaces and be connected respectively 3 ERNI female seats that HDMI turns optic module and MCU module, support resolution to reach as high as the vision signal output of 1920x1080p@60Hz.
As shown in figure 14, described DVI is seamless output card, 3 ERNI female seats that comprise the MCU module that connects respectively the seamless processing module of DVI and 8 road DVI video output interfaces and be connected respectively the seamless processing module of DVI and MCU module, can realize seamless handover function, support resolution to reach as high as the vision signal output of 1920x1080p@60Hz.
As shown in figure 15, described DVI splicing output card, comprise connect respectively DVI picture segmentation processing module MCU module with 8 road DVI video output interfaces and be connected respectively DVI picture segmentation processing module and 3 ERNI female seats of MCU module, can realize any dividing function of picture, support resolution to reach as high as the vision signal output of 1920x1080p@60Hz.
Claims (10)
1. a hybrid matrix switch, it is characterized in that: comprise matrix host computer and multiple input and output plug-in card two major parts, matrix host computer comprises that the MCU governor circuit, FPGA Programmable Logic Device module and the 16x16 road high speed HDMI signal that connect successively switch special chip, and FPGA Programmable Logic Device module comprises 4 16x16 control signal commutation circuits; The key panel and the control interface that are connected with MCU main control module respectively in addition, and switch with 16x16 road high speed HDMI signal 4x3 the high speed ERNI male seat that special chip is all connected with FPGA Programmable Logic Device module respectively; Described matrix host computer is connected by high speed ERNI female seat with multiple input and output plug-in card.
2. hybrid matrix switch according to claim 1, it is characterized in that: described input and output plug-in card comprises DVI input card, it comprises the MCU module that is connected with DVI transceiver module respectively with 8 road DVI video input interfaces and is connected respectively MCU module and 3 ERNI female seats of DVI transceiver module; Described input and output plug-in card comprises DVI output card, and it comprises MCU module and the 8 road DVI video output interfaces that are connected with DVI transceiver module respectively, and 3 ERNI female seats that connect respectively MCU module and DVI transceiver module.
3. hybrid matrix switch according to claim 1, it is characterized in that: described input and output plug-in card comprises HDMI input card, it comprises the MCU module that is connected with HDMI transceiver module respectively with 8 road HDMI video input interfaces and is connected respectively MCU module and 3 ERNI female seats of HDMI transceiver module; Described input and output plug-in card comprises HDMI output card, and it comprises the MCU module that is connected with HDMI transceiver module respectively with 8 road HDMI video output interfaces and is connected respectively MCU module and 3 ERNI female seats of HDMI transceiver module.
4. hybrid matrix switch according to claim 1, it is characterized in that: described input and output plug-in card comprises CAT6 input card, it comprises respectively and to turn MCU module that HDMI module is connected and 8 road RJ45 input interfaces with HDBaseT and to be connected respectively 3 ERNI female seats that HDBaseT that MCU module connects turns HDMI module.
5. hybrid matrix switch according to claim 1, it is characterized in that: described input and output plug-in card comprises CAT5 output card, it comprises HDMI respectively and turns MCU module that HDBaseT module connects and 8 road RJ45 output interfaces and be connected respectively MCU module and HDMI turns 3 ERNI female seats of HDBaseT module.
6. hybrid matrix switch according to claim 1, it is characterized in that: described input and output plug-in card comprises COMP input card, it comprises respectively and to turn MCU module that HDMI module is connected and 8 road VGA video input interfaces with analog video and to be connected respectively MCU module and analog video turns 3 ERNI female seats of HDMI module.
7. hybrid matrix switch according to claim 1, it is characterized in that: described input and output plug-in card comprises VGA output card, it comprises respectively with HDMI revolving die intends MCU module that video module is connected with 8 road VGA video output interfaces and is connected respectively MCU module and 3 ERNI female seats of HDMI revolving die plan video module.
8. hybrid matrix switch according to claim 1, it is characterized in that: described input and output plug-in card comprises SDI input card, it comprises respectively and to turn MCU module that HDMI module is connected and 8 road SDI video input interfaces with SDI and to be connected respectively MCU module and SDI turns 3 ERNI female seats of HDMI module; Described input and output plug-in card comprises SDI output card, and it comprises respectively and to turn MCU module that SDI module is connected and 8 road SDI video output interfaces with HDMI and to be connected respectively MCU module and HDMI turns 3 ERNI female seats of SDI module.
9. hybrid matrix switch according to claim 1, it is characterized in that: described input and output plug-in card comprises optical fiber input card, it comprises respectively to turn MCU module that HDMI module is connected and 8 SC single-core fiber input interfaces with optical fiber and to be connected respectively 3 ERNI female seats that optical fiber turns HDMI module and MCU module and forms; Described input and output plug-in card comprises optical fiber output card, and it comprises and connects respectively MCU module that HDMI turns optic module with 8 SC single-core fiber output interfaces and be connected respectively 3 ERNI female seats that HDMI turns optic module and MCU module.
10. hybrid matrix switch according to claim 1, it is characterized in that: described input and output plug-in card comprises the seamless output card of DVI 3 ERNI female seats that it comprises the MCU module that connects respectively the seamless processing module of DVI and 8 road DVI video output interfaces and is connected respectively the seamless processing module of DVI and MCU module; Described input and output plug-in card comprises DVI splicing output card, its comprise connect respectively DVI picture segmentation processing module MCU module with 8 road DVI video output interfaces and be connected respectively DVI picture segmentation processing module and 3 ERNI female seats of MCU module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420049580.9U CN203801010U (en) | 2014-01-24 | 2014-01-24 | Mixed matrix switcher |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420049580.9U CN203801010U (en) | 2014-01-24 | 2014-01-24 | Mixed matrix switcher |
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| CN203801010U true CN203801010U (en) | 2014-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420049580.9U Expired - Lifetime CN203801010U (en) | 2014-01-24 | 2014-01-24 | Mixed matrix switcher |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103841338A (en) * | 2014-01-24 | 2014-06-04 | 广州市天誉创高电子科技有限公司 | Hybrid matrix switcher |
| CN104320594A (en) * | 2014-11-21 | 2015-01-28 | 连明昌 | Serial port matrix switcher based on FPGA |
| CN106454183A (en) * | 2016-08-31 | 2017-02-22 | 北京竞业达数码科技有限公司 | Configurable multi-way video switching device with various control interfaces |
| CN109640003A (en) * | 2018-12-27 | 2019-04-16 | 北京中科大洋科技发展股份有限公司 | A kind of quiet system and method switched only of ultra high-definition television broadcasting multichannel |
-
2014
- 2014-01-24 CN CN201420049580.9U patent/CN203801010U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103841338A (en) * | 2014-01-24 | 2014-06-04 | 广州市天誉创高电子科技有限公司 | Hybrid matrix switcher |
| CN104320594A (en) * | 2014-11-21 | 2015-01-28 | 连明昌 | Serial port matrix switcher based on FPGA |
| CN106454183A (en) * | 2016-08-31 | 2017-02-22 | 北京竞业达数码科技有限公司 | Configurable multi-way video switching device with various control interfaces |
| CN109640003A (en) * | 2018-12-27 | 2019-04-16 | 北京中科大洋科技发展股份有限公司 | A kind of quiet system and method switched only of ultra high-definition television broadcasting multichannel |
| CN109640003B (en) * | 2018-12-27 | 2021-03-19 | 北京中科大洋科技发展股份有限公司 | Multi-path static switching method for ultra-high definition television broadcasting |
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