CN206542516U - A kind of digitalized conference system - Google Patents
A kind of digitalized conference system Download PDFInfo
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- CN206542516U CN206542516U CN201621265149.3U CN201621265149U CN206542516U CN 206542516 U CN206542516 U CN 206542516U CN 201621265149 U CN201621265149 U CN 201621265149U CN 206542516 U CN206542516 U CN 206542516U
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- conference system
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Abstract
The utility model discloses a kind of digitalized conference system, including console for centralized control and distributed control center；The console for centralized control is the core of conference system, and the control of complete all parts of paired systems and the collaborative work of each several part simultaneously provide power supply to sub-control unit；The each sub-control unit of system can connect two microphones, and the mutual transmission information of each sub-control series connection, the information that each sub-control reception upper level is sent passes to next stage, finally sends central control station to again, forms loop, but powered by the way of in parallel；The system can accommodate 128 people and use, it is necessary to which 64 cell mesh, due to the limitation of supply current, are divided into 4 tunnels and it is powered；The utility model digitalized conference system, singlechip microprocessor is used for control centre, method for digitizing carries out speech transmission, the speech quality of system is improved, power system capacity is enhanced, it is simple to operate, perfect in shape and function, and it is easy to the upgrading of system, there are very big market prospects, be especially suitable for promoting the use of.
Description
Technical field
The utility model is related to a kind of conference system, specifically a kind of digitalized conference system.
Background technology
The today developed rapidly in science and technology, information content is increasing, and the information interchange and communication between people also just become
More and more frequently, more and more important, commercial negotiation, product demonstration, guest is met with, government decree is assigned etc. and all entered in the form of meeting
OK, domestic conference system function is simple, performance indications are low, and the capacity of system is also extremely limited, and the country is to meeting system at present
The demand more and more higher of system, simple simulation system can not meet the demand technically exchanged with full spectrum information.
Utility model content
The purpose of this utility model is to provide a kind of digitalized conference system, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：
A kind of digitalized conference system, including console for centralized control and distributed control center；The console for centralized control is conference system
Core, the control of complete all parts of paired systems and the collaborative work of each several part simultaneously provide power supply to sub-control unit；Institute
Two microphones can be connect by stating each sub-control unit of system, and the mutual transmission information of each sub-control series connection, each sub-control receives upper level hair
The information come passes to next stage again, finally sends central control station to, forms loop, but powered by the way of in parallel；The system
128 people can be accommodated to use, it is necessary to which 64 cell mesh, due to the limitation of supply current, are divided into 4 tunnels and power to it, often all the way still
Using the transmission means of series connection；The sub-control unit completes the input of analog signal, and is digitized, and receives higher level's sub-control and passes
The data come and the data of this grade of conversion are superimposed, and send next stage to, and it provides power supply by middle control part, what middle control was provided
Power supply is 24V, and each sub-control has the jack interface of two 15 cores, and one connects one-level sub-control, and a Ge Jie subordinates are every on the way
Arbitrarily to plug 1 to 16 sub-controls.
It is used as further program of the utility model：The single-chip microcomputer model P89C669.
It is used as further program of the utility model：The voltage conversion chip model 78L05.
Compared with prior art, the beneficial effects of the utility model are：
The utility model digitalized conference system, uses singlechip microprocessor for control centre, method for digitizing enters
Jargon sound is transmitted, and is improved the speech quality of system, is enhanced power system capacity, simple to operate, perfect in shape and function, and is easy to system
Upgrading, have very big market prospects, be especially suitable for promoting the use of.
Brief description of the drawings
Fig. 1 is the structural representation of digitalized conference system.
Fig. 2 is the structural representation of digitalized conference system centre control station.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model example is carried out clear
Chu, it is fully described by.
Refer to Fig. 1-2, a kind of digitalized conference system, including console for centralized control and distributed control center；The center control
Station is the core of conference system, the control of complete all parts of paired systems and the collaborative work of each several part and to sub-control unit
Power supply is provided；The each sub-control unit of system can connect two microphones, and the mutual transmission information of each sub-control series connection, each sub-control connects
The information that receipts upper level is sent passes to next stage again, finally sends central control station to, forms loop, but supplied by the way of in parallel
Electricity；The system can accommodate 128 people and use, it is necessary to which 64 cell mesh, due to the limitation of supply current, are divided into 4 tunnels and it is supplied
Electricity, per all the way still using the transmission means of series connection；The sub-control unit completes the input of analog signal, and is digitized, and connects
The data and the data of this grade of conversion that receipts higher level's sub-control is transmitted are superimposed, and send next stage to, and it provides electric by middle control part
Source, the power supply that middle control is provided is 24V, and each sub-control has the jack interface of two 15 cores, and one connects one-level sub-control, and one connects down
Level, it is every arbitrarily to plug 1 to 16 sub-controls on the way；Single-chip microcomputer model P89C669, voltage conversion chip model
78L05。
Operation principle of the present utility model is：Refer to Fig. 1-2, the utility model digitalized conference system, digital session
System can be realized to participating in the control of meeting personnel speech order and the determination of spokesman's identity, the collection of speech, transmission and
Processing, and the control to video camera, this system are divided into control part and multiple sub-control parts in one, and totality is responsible in middle control part
Control, the recovery of digitized voice signal, the control to video camera communicates with computer, and each sub-control unit is connected to words
Cylinder, is responsible for simulated voice collection and digitized processing, while to complete a series of processing of data signal.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new with other concrete forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
The all changes of justice and scope are included in the utility model.Any reference in claim should not be considered as to limitation involved
And claim, although moreover, it will be appreciated that the present specification is described in terms of embodiments, not each embodiment party
Formula is only comprising an independent technical scheme, and this narrating mode of specification is only people in the art for clarity
Member should be using specification as an entirety, and the technical solutions in the various embodiments may also be suitably combined, form this area skill
Art personnel may be appreciated other embodiment.
Claims (3)
1. a kind of digitalized conference system, including console for centralized control and distributed control center, it is characterised in that the console for centralized control is
The core of conference system, i.e. singlechip microprocessor, the control of complete all parts of paired systems and the collaboration work of each several part
Make and provide power supply to sub-control unit；The each sub-control unit of system can connect two microphones, the mutual transmission of each sub-control series connection
Information, the information that each sub-control reception upper level is sent passes to next stage again, finally sends central control station to, forms loop, but adopt
Powered with mode in parallel；The system can accommodate 128 people and use, it is necessary to 64 cell mesh, due to the limitation of supply current,
It is divided into 4 tunnels to power to it, per all the way still using the transmission means of series connection, i.e. voltage conversion chip；The sub-control unit completes mould
Intend the input of signal, and digitized, the data and the data of this grade of conversion that reception higher level's sub-control is transmitted are superimposed, and transmit
To next stage, it provides power supply by middle control part, and the power supply that middle control is provided is 24V, and the socket that each sub-control has two 15 cores connects
Mouthful, one connects one-level sub-control, and a Ge Jie subordinates are every arbitrarily to plug 1 to 16 sub-controls on the way.
2. digitalized conference system according to claim 1, it is characterised in that the single-chip microcomputer model P89C669.
3. digitalized conference system according to claim 1, it is characterised in that the voltage conversion chip model
78L05。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621265149.3U CN206542516U (en) | 2016-11-24 | 2016-11-24 | A kind of digitalized conference system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621265149.3U CN206542516U (en) | 2016-11-24 | 2016-11-24 | A kind of digitalized conference system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206542516U true CN206542516U (en) | 2017-10-03 |
Family
ID=59937677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621265149.3U Expired - Fee Related CN206542516U (en) | 2016-11-24 | 2016-11-24 | A kind of digitalized conference system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206542516U (en) |
-
2016
- 2016-11-24 CN CN201621265149.3U patent/CN206542516U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171003 Termination date: 20191124 |
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| CF01 | Termination of patent right due to non-payment of annual fee |