CN109391793A - A kind of multi-party video communication device - Google Patents
A kind of multi-party video communication device Download PDFInfo
- Publication number
- CN109391793A CN109391793A CN201710663225.9A CN201710663225A CN109391793A CN 109391793 A CN109391793 A CN 109391793A CN 201710663225 A CN201710663225 A CN 201710663225A CN 109391793 A CN109391793 A CN 109391793A
- Authority
- CN
- China
- Prior art keywords
- video communication
- communication device
- party video
- party
- conversion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
-
- 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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The present invention provides a kind of multi-party video communication devices, it is mainly made of microphone jack, arrangements of electric connection and integrated circuit board, the multi-party video communication device is connected by arrangements of electric connection with various communication apparatus, and the purpose that multi-system user carries out multi-party call simultaneously can be realized by being connected with conversion line;The communication apparatus that the present invention can access multisystem simultaneously carries out multi-party call, increases the number of multi-party call, meets the not communication apparatus of homologous ray while carrying out the needs of teleconference；And solve the transmission of multi-party call in the prior art and conversion equipment can access system simultaneously unification, and new user calls the problem of access need to suspend teleconference call.
Description
Technical field
The present invention relates to a kind of multi-party video communication devices.
Background technique
Currently, to connect route less for the mode of existing multi-party call, during carrying out teleconference, exhale
It makes increase number grafting converse and needs to suspend call, can just carry out TV electricity after another party of Waiting for Call or in many ways connection simultaneously
Talk about meeting, the time in waste waiting and call.On the other hand, it due to being limited by the apparatus function of traditional multi-party call,
Seeking each side's communication apparatus for accessing the device of same multi-party call is same system, such as wired or wireless telecommunications system；To again
It is also turned on the communication device of other not homologous rays, needs to be connected to different multi-party conversion equipments, as telephone system and electronics are logical
The connection of news system needs expensive conversion equipment, increases operation cost and operation difficulty.
To solve the above-mentioned problems, a kind of multi-party video communication device is provided, is connect simultaneously for various instant messaging facilities
Enter use, formed multisystem multi-party call call conversion and transmitting device to overcome the prior art the shortcomings that it is very necessary.
Summary of the invention
Based on the deficiencies of the prior art, the main purpose of the present invention is to provide a kind of multi-party video communication device, for
Various instant messaging facilities access use simultaneously, form multi-party call conversion and the transmitting device of multisystem.
In order to achieve the above object, the present invention provides a kind of multi-party video communication devices, mainly by microphone jack,
Arrangements of electric connection and integrated circuit board composition, the multi-party video communication device are connected by arrangements of electric connection with various communication apparatus
It connects, by being electrically connected the purpose that multi-system user can be realized and carry out multi-party call simultaneously with conversion line.
Arrangements of electric connection one end and microphone jack are electrically connected, for controlling the transmission of electric signal, so that each communication is set
Speech signal between standby reaches intercommunication.Arrangements of electric connection is built-in with a conversion circuit, is extended out be set with arranged side by side by conversion circuit
Input circuit, output circuit and ground line, the output circuit, input circuit and ground line with terminal head be electrically connected.It is defeated
Enter circuit and output circuit to be connected with capacitor, impedance and the control handle in conversion circuit respectively, passes through capacitor and impedance control
The power of electric signal processed, control handle can control the transmission of electric signal respectively, so that user optionally participates in or release electricity
Phonovision meeting, the progress without interfering teleconference.
Conversion line on integrated circuit board is made of several input circuits, output circuit and ground line, each item input
It is connected in parallel two-by-two respectively between circuit, equally, each output circuit and ground line are also connected in parallel two-by-two respectively, conversion line
Be electrically connected respectively with the jack of microphone jack, when terminal head connects with the jack on microphone jack, and by capacitor with
The power of impedance control electric signal, so that respectively the conversion line of end jack respectively independent operation and is connected.
Compared with prior art, a kind of multi-party video communication device of the present invention can access simultaneously the communication apparatus of multisystem into
Row multi-party call increases the number of multi-party call, meets the not communication apparatus of homologous ray while carrying out teleconference
Needs；On the other hand, since the power input outlet line of the multi-party call call transfer and conversion equipment is respectively independent and
It interconnects again, the interference for the communication apparatus that the teleconference between each communication apparatus is not accessed newly, so that in talking
Different communication equipment staggeredly calls, and teleconference equipment can be continuously increased and number is constantly handed over by being not necessary to pause call
It talks, plurality of devices can be formed in this way be connected with each other teleconference and various instant messaging facilities and interlock while calling and use
Effect, solving the transmission of multi-party call in the prior art and conversion equipment can the unification of access system and new user simultaneously
Calling access need to suspend the problem of teleconference call.Moreover, also can access picture pick-up device for entire teleconference
Content recordal get off, for searching backward.
To keep the present invention easier to understand, below in conjunction with a kind of attached drawing the present invention is further explained multi-party video communication
The specific embodiment of device.
Detailed description of the invention
Fig. 1 is a kind of multi-party video communication device use state overall schematic of the present invention；
Fig. 2 is a kind of schematic diagram of the microphone jack of multi-party video communication device of the present invention；
Fig. 3 is a kind of internal structure schematic diagram of the arrangements of electric connection of multi-party video communication device of the present invention.
Specific embodiment
In conjunction with shown in referring to FIG. 1 and FIG. 2, a kind of multi-party video communication device 100 of the present invention, for multi-party call call
Transmission and conversion, are mainly made of microphone jack 1, arrangements of electric connection 2 and integrated circuit board (not shown), the multi-party video
Communication device 100 is connected by arrangements of electric connection 2 with various communication apparatus.Multisystem can be realized by the conversion line
User carries out the purpose of multi-party call simultaneously.In the present invention, the communication apparatus be computer system or electrical communication system,
It may be, for example, microphone 40, wireless telecommunications system 41, wire communication equipment 42, desktop computer 43, notebook computer 44, expand
Sound device 45 and video camera 46 etc..
Fig. 2 shows a kind of microphone jacks 1 of multi-party video communication device of the present invention, several jacks are distributed with thereon
10, jack 10 exposes to the outside of the multi-party video communication device, for several terminal heads 20 of grafting simultaneously, so that each communication
Electric signal between equipment reaches intercommunication.The jack 10 can be the interface of various communication apparatus, for example, the communication apparatus interface
It can be the interface 430 of 41 interface 410 of wireless telecommunications system, 42 interface 420 of wire communication equipment, computer 43, to meet difference
The demand of user matches with various communication equipments and connect.
In conjunction with referring to shown in Fig. 2 and Fig. 3, arrangements of electric connection 2 is used to control the transmission of electric signal, and one end has terminal head
20, the other end is connected with the conversion line on integrated circuit board, which can be matched by the communication apparatus of required connection.
Arrangements of electric connection 2 is built-in with a conversion circuit 22, is extended out output circuit 30, the input circuit of be set with arranged side by side by conversion circuit 22
32 and ground line 34.Conversion circuit 22 is made of capacitor (c1, c2), impedance (R1, R2) and control handle (K1, K2), wherein K1
For the headset switch of control electric signal output, K2 is the microphone switch for controlling electric signal input.In conversion circuit 22, capacitor
C1, impedance R1 and control handle K1 are connected in series, then are connected with the output circuit 30 of electric signal；Capacitor c2 and impedance R2 are in parallel
Afterwards, it connects with control handle K2, then is connected with the input circuit 32 of electric signal.Pass through capacitor (c1, c2) and impedance (R1, R2)
The power of electric signal is controlled, control handle K1, K2 can control respectively the transmission of each route electric signal, so that user is optional
Teleconference is participated in or exits to selecting property, the progress without interfering teleconference.
Conversion line on integrated circuit board is by several microphone input circuit M, earphone output circuit R and ground line G
Composition, each input circuit M are also connected in parallel two-by-two respectively, and pass through capacitor (C1, C2 ... C7) and impedance (R1, R2 ...
R7 the power of electric signal) is controlled；Equally, be connected in parallel two-by-two respectively between each output circuit R, and by capacitor (C8,
C9 ... C14) and impedance (R8, R9 ... R14) control electric signal power, realize being connected for each end socket electric signal.
Each item ground line G is directly connected in parallel two-by-two respectively.Conversion line is electrically connected with the jack 10 of microphone jack 1 respectively, when
When terminal head 20 connects with the jack 10 on microphone jack 1, so that the respective independent operation and mutual of the conversion line of each jack 10
Lead to and connects.
In use, being assigned by 2 one end of arrangements of electric connection in the jack 10 of microphone jack 1, the other end passes through terminal
First 20 are connected with various communication devices, realize the electrical property of the multi-party call call transfer and conversion equipment and various communication apparatus
Connection, so that various instant messaging facilities can access carry out multi-party call simultaneously.Since the electric signal of each end jack 10 is respectively only
It stands parallel input and output and is connected, therefore when there is new communication apparatus incoming call request that teleconference is added, it is not necessary to
The access for waiting call, from without cutting off teleconference in progress.
Above disclosed is only a kind of preferred embodiment of multi-party video communication device of the present invention, certainly cannot be with
This interest field to limit the present invention, therefore according to equivalent variations made by scope of the present invention patent, still belong to institute of the present invention
The range covered.
Claims (6)
1. a kind of multi-party video communication device, it is characterised in that: the multi-party video communication device mainly by microphone jack, be electrically connected
Connection device and integrated circuit board composition, are connected by arrangements of electric connection with various instant messaging facilities, and instant messaging facility
Access do not stop the progress of teleconference.
2. a kind of multi-party video communication device as described in claim 1, it is characterised in that: the arrangements of electric connection, which is built-in with, to be turned
Circuit is changed, can control the conversion of electric signal.
3. a kind of multi-party video communication device as claimed in claim 2, it is characterised in that: the conversion line is mainly by telecommunications
Number output circuit, input circuit and ground line composition, the output circuit of the electric signal, input circuit and ground line and be electrically connected
Connection device connection.
4. a kind of multi-party video communication device as claimed in claim 3, it is characterised in that: the input circuit, output circuit
It is made of impedance, capacitor and control handle, wherein capacitor, impedance are used to control the power of electric signal, and control handle is for controlling
The input and output of electric signal.
5. a kind of multi-party video communication device as claimed in claim 3, it is characterised in that: the conversion on the integrated circuit board
Route by being connected in parallel form two-by-two respectively between each electric signal input circuit, output circuit and ground line, conversion line with
Microphone jack is electrically connected, and arrangements of electric connection connects with the jack on microphone jack, so that the conversion line of each socket is each
From independent operation and it is connected.
6. a kind of multi-party video communication device as claimed in claim 5, it is characterised in that: the communication apparatus can be Mike
One of wind, phone, computer, loudspeaker and video camera are a variety of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710663225.9A CN109391793A (en) | 2017-08-05 | 2017-08-05 | A kind of multi-party video communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710663225.9A CN109391793A (en) | 2017-08-05 | 2017-08-05 | A kind of multi-party video communication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109391793A true CN109391793A (en) | 2019-02-26 |
Family
ID=65412614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710663225.9A Pending CN109391793A (en) | 2017-08-05 | 2017-08-05 | A kind of multi-party video communication device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109391793A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110855928A (en) * | 2019-10-21 | 2020-02-28 | 苏州中亿丰科技有限公司 | Centralized management and control system of multi-conference system of Internet of things architecture |
-
2017
- 2017-08-05 CN CN201710663225.9A patent/CN109391793A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110855928A (en) * | 2019-10-21 | 2020-02-28 | 苏州中亿丰科技有限公司 | Centralized management and control system of multi-conference system of Internet of things architecture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190226 |
|
| WD01 | Invention patent application deemed withdrawn after publication |