CN107465889A - A kind of soft or hard video conference interconnect device of electric power and method - Google Patents
A kind of soft or hard video conference interconnect device of electric power and method Download PDFInfo
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- CN107465889A CN107465889A CN201710661579.XA CN201710661579A CN107465889A CN 107465889 A CN107465889 A CN 107465889A CN 201710661579 A CN201710661579 A CN 201710661579A CN 107465889 A CN107465889 A CN 107465889A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
- H04N7/155—Conference systems involving storage of or access to video conference sessions
Abstract
The invention discloses a kind of soft or hard video conference interconnect device of electric power and method, including hard video conference terminal and soft video PC, also include video cross matrix and audio process, the hard video conference terminal uses conference system special line passage or corporate intranet independence VPN passages, soft video PC uses independent information Intranet passage, hard video conference terminal connects video cross matrix and audio process simultaneously, realize the input and output of video and audio, soft video PC connects video cross matrix and audio process simultaneously, realize the input and output of video and audio；The video cross matrix also connects image display and camera simultaneously, and audio process also connects conference microphone and meeting sound equipment simultaneously.The present invention on the premise of Utilities Electric Co.'s information security is met, is realized hard video conferencing system and soft video conferencing system sound, the intercommunication of vision signal is exchanged, realize the extension application of hard video conferencing system by said apparatus and method.
Description
Technical field
The present invention relates to power domain, and in particular to a kind of soft or hard video conference interconnect device of electric power and method.
Background technology
Power system at present has built up hardware video conference system and Software Videoconferencing System (individually below referred to as respectively
Hard video conferencing system and soft video conferencing system).Hard video conferencing system uses independent hardware terminal, including MCU, meeting
The hardware such as terminal, camera, gatekeeper and peripheral hardware, all meeting-place use digital high-definition 1080P or 720P form, and master channel is special
Line passage, alternate channel are corporate intranet independence VPN passages.Soft video conferencing system is taken using soft video is disposed on the server
Business device processing software, in ordinary PC or work station installation video conference client software, pass through ordinary PC or work station sound
Video interface input and output audio-video signal, main meeting-place use 1080P or 720P forms, and sub-venue is using the forms such as 4CIF, net
Network passage is company information Intranet.Hard video conferencing system realizes corporate HQ, provincial company, company of city and company of county 4 at present
Level covering, soft video cover transformer station and the office space of power information Intranet by information Intranet in theory.Due to company
Production management needs, and there is an urgent need to hard video conferencing system signal is extended into line teams and groups of power supply station etc. one.Due to information security
Aspect relevant regulations, hard video conferencing system network must isolate with soft video conference system VPN passages, therefore, existing soft, hard
Video conferencing system is not carried out interconnecting.Because hard video conferencing system construction cost Tai Gao power supply stations should not build hard video
Conference system, can only solve the covering of line teams and groups of power supply station etc. one using soft video conference mode, therefore be regarded firmly in power system
Frequency conference system and soft video conferencing system realize intercommunication seem there is an urgent need to.
The content of the invention
The technical problems to be solved by the invention are to ensure hardware video conference system and soft video conferencing system satisfaction
In the case of physical isolation, the intercommunication of hard video conferencing system and soft video conferencing system in power system is realized, it is therefore intended that
A kind of soft or hard video conference interconnect device of electric power and method are provided, ensureing hardware video conference system and soft video conferencing system
In the case of meeting physical isolation, it is mutual to realize hard video conferencing system and soft video conferencing system sound, the intercommunication of vision signal
Change, reduce cost, realize the extension application of hard video conferencing system.
The present invention is achieved through the following technical solutions：
A kind of soft or hard video conference interconnect device of electric power, including hard video conference terminal and soft video PC, its feature exist
In in addition to video cross matrix and audio process, the hard video conference terminal use conference system special line passage or enterprise
Independent VPN passages are netted in the industry, and soft video PC uses independent information Intranet passage, and hard video conference terminal connects video simultaneously
Cross matrix and audio process, realize the input and output of video and audio, and soft video PC connects video and intersects square simultaneously
Battle array and audio process, realize the input and output of video and audio；Also connection figure picture is shown the video cross matrix simultaneously
Equipment and camera, audio process also connect conference microphone and meeting sound equipment simultaneously.
It is higher to the requirement in terms of information security due to the particularity of power system, it is desirable to hard video conferencing system network
It must isolate with soft video conference system VPN passages, cause existing soft, hard video conferencing system to be not carried out interconnecting.And
Existing hard video conferencing system realizes 4 grades of corporate HQ, provincial company, company of city and company of county coverings at present, and soft video leads to
Cross transformer station and office space that information Intranet covers power information Intranet in theory.Due to existing Utilities Electric Co.'s production management
Need, there is an urgent need to hard video conferencing system signal is extended into line teams and groups of power supply station etc. one.If to line teams and groups of power supply station etc. one
Using hard video conferencing system construction, cost is too high, and in order to cost-effective, power supply station should not build hard video conferencing system, only
Can solve the covering of line teams and groups of power supply station etc. one using soft video conference mode, to reduce cost.
This programme increases on the premise of Utilities Electric Co.'s information security is met on the video conference terminal of hard video conference rooms
Add connection video cross matrix, audio switching matrices (audio process), the input of band digital video signal, export, audio input,
The PC of output interface, realize that video, audio signal interact respectively；The H.323 agreement of IP based network communication, realization regard firmly
Frequency conference system and soft video conferencing system interconnect, and freely realize vision signal and audio signal interaction, reduce cost,
Realize the extension application of hard video conferencing system.
Preferably, the video cross matrix is multiplied by 8 high-definition digital matrixes, including 3 camera input ports, 2 for 8
To hard video conference terminal input/output port, a pair of soft video PC input/output ports, a connection demonstration signal output
Input port, the reserved input/output ports of 3 TV signal output end mouths and a pair.
Preferably, it is defeated to include 3 microphone input mouths, 1 pair of hard video conference terminal audio output for the audio process
Output end after inbound port, 1 pair of soft video PC input/output port, 4 reserved input/output ports, 1 left input of power amplifier
Output port, an output port for propagating other systems after mouth, 1 right input of power amplifier.
Preferably, the conference microphone is iron triangle PRO91Q conference microphones.
Preferably, the hard video conference terminal is Cisco C40.
A kind of soft or hard video conference interconnected method of electric power, comprises the following steps：
Step A) meeting is organized respectively：Hard video conferencing system and soft video conferencing system in meeting room set up meeting respectively,
At least three kinds of vision signal in meeting room, the local image of local camera shooting, hard video system remote site image,
Soft video system remote site image；Audio signal at least also has three kinds, and local meeting-place Mike inputs sound, and hard video system is remote
Hold meeting-place sound, soft video system remote site sound；
Step B) hard video conference image signal->Soft video conferencing system：By hard video conference terminal video output interface
Video signal input video cross matrix, the video frequency collection card of soft video PC is inputted by Inverse problem；
Step C) soft video signal->Hard video conferencing system：Soft video PC picture output signal is passed through into video
Cross matrix switching inputs hard video conference terminal picture signal input port；
Step D) local meeting field picture->Soft, hard video conferencing system：Local camera image input video cross matrix,
Soft, hard video conferencing system image input interface is inputted by Output matrix interface respectively；
Step E) by local micro-acoustic, hard video conferencing system distal end sound, soft video conferencing system distal end sound, point
Audio process is not inputted, in the distribution of audio signal switching matrix setting signal, realizes the selection input and output of sound.
This method covers the hardware video conference system of existing meeting room and is mainly used in the soft video council of desktop conferencing
Conference system is two sets of completely self-contained conference systems, and (two are this programme under the premise of power system information safety requirements is met
Meet physical isolation between system), by the setting of video cross matrix and audio process, realize hard video conferencing system and
Soft video conferencing system sound, vision signal intercommunication exchange, realize the extension application of hard video conferencing system, reduce input into
This, realizes corporate HQ of power supply station, provincial company, company of city, company of county, the transformer station of power information Intranet and office space etc.
Interconnecting between one line teams and groups.The technical program using sound, by the way of video matrix switching, not only realize that sound is believed
Number, picture signal point-to-point and point-to-multipoint Freely input, output, be provided simultaneously with signal distribution function, it is more straight than conventional wire cable
Connect substitute mode efficiently, conveniently, stably.
Preferably, in whole process video image format all using figure pattern.The convenient image procossing that carries out is with transmitting.
Preferably, step B) in soft video PC be high definition capture card Boser 1080P-Pro and numeral with digital interface
The soft video PC main frames of interface video card.
The present invention compared with prior art, has the following advantages and advantages：
1st, the present invention is by said apparatus and method, (the two systems under the premise of power system information safety requirements is met
Between meet physical isolation), by the setting of video cross matrix and audio process, realize hard video conferencing system and soft
Video conferencing system sound, vision signal intercommunication exchange, realize the extension application of hard video conferencing system, reduce input into
This, realizes corporate HQ of power supply station, provincial company, company of city, company of county, the transformer station of power information Intranet and office space etc.
Interconnecting between one line teams and groups.
2nd, the present invention is by said apparatus and method, using sound, by the way of video matrix switching, not only realize that sound is believed
Number, picture signal point-to-point and point-to-multipoint Freely input, output, be provided simultaneously with signal distribution function, it is more straight than conventional wire cable
Connect substitute mode efficiently, conveniently, stably.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is the theory diagram of the present invention；
Fig. 2 is existing videoconference system architecture schematic diagram.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment 1：
As shown in Figure 1-2, the invention discloses a kind of soft or hard video conference interconnect device of electric power, including hard video conference are whole
End and soft video PC, it is characterised in that also adopted including video cross matrix and audio process, the hard video conference terminal
With conference system special line passage or corporate intranet independence VPN passages, soft video PC uses independent information Intranet passage, regarded firmly
Frequency conference terminal connects video cross matrix and audio process simultaneously, realizes the input and output of video and audio, soft video
PC connects video cross matrix and audio process simultaneously, realizes the input and output of video and audio；The video intersects
Matrix also connects image display and camera simultaneously, and audio process also connects conference microphone and meeting sound equipment simultaneously.
It is higher to the requirement in terms of information security due to the particularity of power system, it is desirable to hard video conferencing system network
It must isolate with soft video conference system VPN passages, cause existing soft, hard video conferencing system to be not carried out interconnecting.And
Existing hard video conferencing system realizes 4 grades of corporate HQ, provincial company, company of city and company of county coverings at present, and soft video leads to
Cross transformer station and office space that information Intranet covers power information Intranet in theory.Due to existing Utilities Electric Co.'s production management
Need, there is an urgent need to hard video conferencing system signal is extended into line teams and groups of power supply station etc. one.If to line teams and groups of power supply station etc. one
Using hard video conferencing system construction, cost is too high, and in order to cost-effective, power supply station should not build hard video conferencing system, only
Can solve the covering of line teams and groups of power supply station etc. one using soft video conference mode, to reduce cost.
If Fig. 2 is videoconference system architecture schematic diagram in the prior art, two systems are distinct, and Fig. 1 is this
The soft or hard video conference interconnection schematic diagram of scheme, this programme is on the premise of Utilities Electric Co.'s information security is met, in hard video council
Discuss increase connection video cross matrix on the video conference terminal of room, audio switching matrices (audio process), band digital video
Signal input, output, audio input, the PC of output interface, realize that video, audio signal interact respectively；IP based network
Communication H.323 agreement, realize that hard video conferencing system and soft video conferencing system interconnect, freely realize vision signal and
Audio signal interacts, and reduces cost, realizes the extension application of hard video conferencing system.
Embodiment 2：
The present embodiment is preferably as follows on the basis of embodiment 1：Video cross matrix is the 8 high-definition digital matrixes for being multiplied by 8,
Including 3 camera input ports, 2 pairs of hard video conference terminal input/output ports, a pair of soft video PC input/output terminals
Mouthful, input port, 3 TV signal output end mouths and a pair of the reserved input/output ports of a connection demonstration signal output.
Audio process include 3 microphone input mouths, 1 pair of hard video conference terminal audio output input port, 1 pair it is soft
Output port, 1 power amplifier right side after video PC input/output port, 4 reserved input/output ports, 1 left input of power amplifier
Output port, an output port for propagating other systems after input.
Conference microphone is iron triangle PRO91Q conference microphones.This kind of microphone tonequality is good.
Hard video conference terminal is Cisco C40.C40 codecs can reach the double-current points of the w576p30 4 MCU branch of 30 frames dynamic
Hold full volume complete solution technology (per road video independence encoding and decoding), superior performance.
Nucleus equipment in this programme is：Hard video conference terminal is that (2 road video inputs, 2 road videos are defeated by Cisco C40
Go out), video matrix is the high-definition digital matrix (digital visual interface-d interface) of EXTRON-MAV1616AV8 × 8, Biamp nexia cs numerals
Sound console (10 tunnel audio inputs, 6 tunnel audio output), soft video PC main frames (the high definition capture card Boser with digital interface
1080P-Pro and digital interface video card), Demo Computer (is used to send the double-current signals such as PPT), 3 55 cun of television sets, iron triangle
PRO91Q conference microphones 4, power amplifier, sound equipment are a set of.
Video cross matrix input and output such as following table：
Audio process switching matrix input and output such as following table：
Embodiment 3：
The present embodiment is preferably as follows on the basis of above-described embodiment：A kind of soft or hard video conference interconnected method of electric power, bag
Include following steps：
Step A) meeting is organized respectively：Hard video conferencing system and soft video conferencing system in meeting room set up meeting respectively,
At least three kinds of vision signal in meeting room, the local image of local camera shooting, hard video system remote site image,
Soft video system remote site image；Audio signal at least also has three kinds, and local meeting-place Mike inputs sound, and hard video system is remote
Hold meeting-place sound, soft video system remote site sound；
Step B) hard video conference image signal->Soft video conferencing system：By hard video terminal C40 video output interfaces
Two-way 1080P video signals difference input video Input matrix 4 and No. 5 ports, it is by Inverse problem that 4 or 5 are any
Signal inputs No. 6 mouths of Output matrix that the video frequency collection card of soft video conference PC is connect all the way；
Step C) soft video signal->Hard video conferencing system：Soft video conference PC computerized image output signals is defeated
Enter No. 6 mouths of matrix, the arbitrary port and hard video conference terminal image being input to by video matrix switching in television set 1-3 are believed
Number mouth of input port 4 and No. 5 mouths；
Step D) local meeting field picture->Soft, hard video conferencing system：The 1-3 of local camera image input video matrix
Number port, television set 1-3 (1-3 ports) is separately input to by Output matrix interface, soft, hard video conferencing system image inputs
Interface (4-6 ports)；
Step E) audio input is to hard video terminal:It is whole that all microphone audios, soft video/audio input hard video conference
End, so audio process port 1-3, No. 5 ports are input to hardware video terminal audio frequency port, i.e. No. 4 output ports simultaneously；
Audio input is to soft video system：All microphone audios, hard video/audio input soft video PC audio input ports,
So audio process 1-3, No. 4 ports are input to soft video/audio input, i.e. No. 5 output ports simultaneously.
Video image format is all using figure pattern in whole process.
Step B) in soft video PC be high definition capture card Boser 1080P-Pro and digital interface video card with digital interface
Soft video PC main frames.
This method covers the hardware video conference system of existing meeting room and is mainly used in the soft video council of desktop conferencing
Conference system is two sets of completely self-contained conference systems, and (two are this programme under the premise of power system information safety requirements is met
Meet physical isolation between system), by the setting of video cross matrix and audio process, realize hard video conferencing system and
Soft video conferencing system sound, vision signal intercommunication exchange, realize the extension application of hard video conferencing system, reduce input into
This, realizes corporate HQ of power supply station, provincial company, company of city, company of county, the transformer station of power information Intranet and office space etc.
Interconnecting between one line teams and groups.The technical program using sound, by the way of video matrix switching, not only realize that sound is believed
Number, picture signal point-to-point and point-to-multipoint Freely input, output, be provided simultaneously with signal distribution function, it is more straight than conventional wire cable
Connect substitute mode efficiently, conveniently, stably.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include
Within protection scope of the present invention.
Claims (8)
1. a kind of soft or hard video conference interconnect device of electric power, including hard video conference terminal and soft video PC, it is characterised in that
Also include video cross matrix and audio process, the hard video conference terminal is using in conference system special line passage or enterprise
Independent VPN passages are netted, soft video PC uses independent information Intranet passage, and hard video conference terminal connects video intersection simultaneously
Matrix and audio process, realize the input and output of video and audio, soft video PC connect simultaneously video cross matrix and
Audio process, realize the input and output of video and audio；The video cross matrix also connects image display simultaneously
And camera, audio process also connect conference microphone and meeting sound equipment simultaneously.
2. the soft or hard video conference interconnect device of a kind of electric power according to claim 1, it is characterised in that the video intersects
Matrix is multiplied by 8 high-definition digital matrixes, including 3 camera input ports, 2 pairs of hard video conference terminal input/output terminals for 8
Mouth, a pair of soft video PC input/output ports, the input port of a connection demonstration signal output, 3 TV signals outputs
Port and a pair of reserved input/output ports.
A kind of 3. soft or hard video conference interconnect device of electric power according to claim 1, it is characterised in that the audio frequency process
Device includes 3 microphone input mouths, 1 pair of hard video conference terminal audio output input port, 1 pair of soft video PC input and output
The output port after output port, 1 right input of power amplifier after port, 4 reserved input/output ports, 1 left input of power amplifier,
The output port of one propagation other systems.
A kind of 4. soft or hard video conference interconnect device of electric power according to claim 1, it is characterised in that the conference microphone
For iron triangle PRO91Q conference microphones.
A kind of 5. soft or hard video conference interconnect device of electric power according to claim 1, it is characterised in that the hard video council
View terminal is Cisco C40.
6. a kind of soft or hard video conference interconnected method of electric power, it is characterised in that comprise the following steps：
Step A) meeting is organized respectively：Hard video conferencing system and soft video conferencing system in meeting room set up meeting, meeting respectively
At least three kinds indoor of vision signal, the local image of local camera shooting, hard video system remote site image are soft to regard
Display system remote site image；Audio signal at least also has three kinds, and local meeting-place Mike inputs sound, hard video system distal end meeting
Field sound, soft video system remote site sound；
Step B) hard video conference image signal->Soft video conferencing system：By regarding for hard video conference terminal video output interface
Frequency picture signal input video cross matrix, the video frequency collection card of soft video PC is inputted by Inverse problem；
Step C) soft video signal->Hard video conferencing system：Soft video PC picture output signal is intersected by video
Inverse problem inputs hard video conference terminal picture signal input port；
Step D) local meeting field picture->Soft, hard video conferencing system：Local camera image input video cross matrix, passes through
Output matrix interface inputs soft, hard video conferencing system image input interface respectively；
Step E) local micro-acoustic, hard video conferencing system distal end sound, soft video conferencing system distal end sound is defeated respectively
Enter audio process, in the distribution of audio signal switching matrix setting signal, realize the selection input and output of sound.
7. the soft or hard video conference interconnected method of a kind of electric power according to claim 6, it is characterised in that regarded in whole process
Frequency picture format is all using figure pattern.
A kind of 8. soft or hard video conference interconnected method of electric power according to claim 6, it is characterised in that step B) in soft regard
Frequency PC is the soft video PC main frames of the high definition capture card Boser 1080P-Pro with digital interface and digital interface video card.
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Application publication date: 20171212 |