CN103929552B - Dispatching desk compatible with PCM voice dispatching and IP voice dispatching - Google Patents
Dispatching desk compatible with PCM voice dispatching and IP voice dispatching Download PDFInfo
- Publication number
- CN103929552B CN103929552B CN201410173270.2A CN201410173270A CN103929552B CN 103929552 B CN103929552 B CN 103929552B CN 201410173270 A CN201410173270 A CN 201410173270A CN 103929552 B CN103929552 B CN 103929552B
- Authority
- CN
- China
- Prior art keywords
- scheduling
- dispatching
- voice
- interface
- module
- 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.)
- Active
Links
Landscapes
- Telephonic Communication Services (AREA)
Abstract
The invention provides a dispatching desk compatible with PCM voice dispatching and IP voice dispatching. The dispatching desk comprises a master control CPU, a dispatching phone simulation audio processing module, a PCM voice dispatching module and an IP voice dispatching module, wherein the dispatching phone simulation audio processing module, the PCM voice dispatching module and the IP voice dispatching module are connected with the master control CPU. The PCM voice dispatching module is composed of a TDM timing sequence cross chip, a U interface chip, a BRI U interface transmission transformer and a BRI U interface which are connected in sequence. The IP voice dispatching module is composed of an Ethernet PHY interface chip, an Ethernet transmission transformer and an Ethernet interface which are connected in sequence. The TDM timing sequence cross chip and the Ethernet PHY interface chip are connected with the master control CPU. Therefore, PCM voice dispatching and IP voice dispatching can be compatible, demands for the existing usage habits or conveniences of engineering installation of clients can be met, and new trend demands of internet application and promotion can be met. Furthermore, the dispatching desk compatible with PCM voice dispatching and IP voice dispatching is flexible in usage, convenient to use, simple in upgrade, low in cost and capable of avoiding resource waste.
Description
[technical field]
The invention belongs to voice dispatch system technical field, more particularly, to a kind of compatibility pcm voice scheduling and ip voice are adjusted
The dispatching desk of degree.
[background technology]
At present, on market, existing dispatching desk includes traditional pcm voice scheduling platform and two kinds of ip voice scheduling platform.Its
In, traditional pcm voice scheduling platform is provided with traditional bri u interface, and bri u interface realizes voice and control protocol using 2b+d passage
Transmission, can be directly by the use of the existing telephone line in client erecting bed as transmission line, with dispatching host machine when installing and using
Electrical connection interface connects, and construction is simple, current power industry customer's application popularization is relatively wide, reliability is high；Ip voice scheduling
Platform is provided with Ethernet (ip) interface, and Ethernet (ip) interface realizes the transmission of voice and control protocol using Ethernet protocol, peace
Adopt Ethernet interface the Internet connected mode when dress uses, that is, pass through the electrical connection of Ethernet twisted pair network cable and dispatching host machine
Interface connects, and dispatches system design trend for current, but must assure that curstomer's site has laid Ethernet transmission network.
Existing tradition pcm voice scheduling platform and ip voice scheduling platform all do not possess compatible pcm voice scheduling and ip simultaneously
Voice scheduling, that is, traditional pcm voice scheduling platform compatible new internet, applications cannot promote trend demand, ip voice scheduling platform is no
The method compatibility existing use habit of industry customer or convenient engineering installation demand, using extremely dumb, inconvenient, and by tradition
Pcm voice dispatch system upgrades to it is necessary to change dispatching desk during ip voice dispatch system, both increased a liter high cost, and had made again
Become the waste of resource.
[content of the invention]
In order to solve above-mentioned technical problem present in prior art, the invention provides a kind of compatible pcm voice is adjusted
Degree and ip voice scheduling, can meet the existing use habit of industry customer or convenient engineering installation demand, and can meet new
Internet, applications promote trend demand, using flexible, convenient, upgrading is simple, low cost, also can avoid the scheduling of the wasting of resources
Platform.
The technical scheme that present invention solution prior art problem is adopted is:
A kind of compatibility pcm voice scheduling and ip voice scheduling dispatching desk, include master control cpu and with this master control cpu
Scheduling phone analogue audio frequency processing module, pcm voice scheduling module and ip voice scheduling module that conducting connects；Wherein, described
Pcm voice scheduling module is mainly by sequentially turning on the tdm sequential cross chips of connection, u interface chip, briu interface transmission transformation
Device and briu interface form, and tdm sequential cross chips are connected with this master control cpu conducting；Described ip voice scheduling module is main
It is made up of Ethernet phy interface chip, Ethernet transmission transformer and the Ethernet interface sequentially turning on connection, and Ethernet
Phy interface chip is connected with this master control cpu conducting.
Further, described master control cpu employs the dual chip knot of baseband processing chip and audio frequency afe front end separating chips
Structure.
Further, described baseband processing chip is dvfd8187 baseband processor, it is outer hang with sdram memorizer and
Flash memory；Described audio frequency afe front end separating chips are dap1902 audio frequency afe front end separating chips.
Further, described briu interface and Ethernet interface are respectively rj11 socket and rj45 socket.
Further, adopt daif interface phase mutual conductance between described master control cpu and scheduling phone analogue audio frequency processing module
Lead to and connect.
Further, this dispatching desk includes main frame, and described main frame is provided with left scheduling phone, right scheduling phone, scheduling heat
Keypad and display screen, and the circuit board within located at main frame, and welding circuit board has master control cpu, scheduling phone analogue audio frequency
The circuit board of processing module, pcm voice scheduling module and ip voice scheduling module；Described left scheduling phone and right scheduling phone with
Scheduling phone analogue audio frequency processing module conducting connects, and described scheduling hot key area is provided with mechanical push-key type hot key and hot key labelling shows
Display screen, described mechanical push-key type hot key, hot key labelling display screen and display screen are connected with master control cpu conducting.
Beneficial effects of the present invention are as follows:
The present invention passes through technique scheme, you can compatible pcm voice scheduling and ip voice scheduling, can meet industry visitor
The existing use habit in family or convenient engineering installation demand, can meet new internet, applications again and promote trend demand, use
Flexibly, conveniently, meet the different demands of client, and client applies from traditional pcm voice scheduling platform application upgrade to ip dispatching desk
Shi Wuxu changes hardware device, and upgrading is simple, low cost, it also avoid the waste of resource.
[brief description]
Fig. 1 is that the structure of the dispatching desk embodiment of a kind of compatibility pcm voice scheduling of the present invention and ip voice scheduling is former
Reason schematic block diagram；
Fig. 2 is that the circuit of the dispatching desk embodiment of a kind of compatibility pcm voice scheduling of the present invention and ip voice scheduling shows
It is intended to；
Fig. 3 is the front knot of the dispatching desk embodiment of a kind of compatibility pcm voice scheduling of the present invention and ip voice scheduling
Structure schematic diagram；
Fig. 4 is the back side knot of the dispatching desk embodiment of a kind of compatibility pcm voice scheduling of the present invention and ip voice scheduling
Structure schematic diagram.
[specific embodiment]
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only in order to explain the present invention, not
For limiting the present invention.
Shown in as shown in Figure 1 to Figure 4:
Embodiments provide the dispatching desk of a kind of compatibility pcm voice scheduling and ip voice scheduling, include main frame
5, described main frame 5 is provided with left scheduling phone 51, right scheduling phone 52, scheduling hot key area 53 and display screen 54, and sets in main frame 5
The circuit board (in figure does not show) in portion.Described welding circuit board has master control cpu1, scheduling phone analogue audio frequency processing module
2nd, the circuit board of pcm voice scheduling module 3 and ip voice scheduling module 4；Described master control cpu1 employ baseband processing chip and
The double-chip structure of audio frequency afe front end separating chips, described baseband processing chip can be dvfd8187 baseband processor, in it
Core is an arm926 and vliw dsp, and hangs with outward sdram memorizer and flash memory；Described audio frequency afe front end separates
Chip can be dap1902 audio frequency afe front end separating chips；Described scheduling phone analogue audio frequency processing module 2, pcm voice are adjusted
Degree module 3 and ip voice scheduling module 4 are all connected with master control cpu1 conducting；Wherein, described pcm voice scheduling module 3 main by
Sequentially turn on tdm sequential cross chips 31, u interface chip 32, briu interface transmission transformer 33 and the briu interface 34 of connection
Form, and tdm sequential cross chips 31 are connected with this master control cpu1 conducting；Described ip voice scheduling module 4 main by leading successively
Lead to Ethernet phy interface chip 41, Ethernet transmission transformer 42 and the Ethernet interface 43 connecing to form, and Ethernet phy
Interface chip 41 is connected with this master control cpu1 conducting；In addition, described briu interface 34 and Ethernet interface 43 are respectively rj11 inserting
Seat and rj45 socket；Daif interface mutual conduction is adopted between described master control cpu1 and scheduling phone analogue audio frequency processing module 2
Connect.Described left scheduling phone 51 and right scheduling phone 52 are connected with scheduling phone analogue audio frequency processing module 2 conducting, described tune
Degree hot key area 53 is provided with mechanical push-key type hot key and hot key labelling display screen, and described mechanical push-key type hot key, hot key labelling show
Screen and display screen 54 are connected with master control cpu1 conducting.
When dispatching desk of the present invention uses, you can applied dispatching desk for traditional pcm voice according to practical situations
Dispatching desk or ip voice scheduling platform, particularly as follows: (be applied to traditional bri u interface when applying as traditional pcm voice scheduling platform
Pattern) when, only by ordinary telephone line, the briu interface 34 of dispatching desk need to be connected and get final product (now dispatching desk with dispatching host machine
Application software be bri application version), pcm voice flow first from bri u interface 34(be rj11 socket) input to bri u interface
Transmission transformer 33, then bri u interface transmission transformer 33 to pcm voice flow coupling, be conveyed to u interface chip 32, then
It is delivered to tdm sequential cross chips 31, when last tdm sequential cross chips 31 are by pcm voice flow after processing through u interface chip 32
Sequence intersection is delivered to master control cpu1, exports to scheduling phone analogue audio frequency processing module 2 after processing through the internal dsp of master control cpu1,
Realize the input of pcm voice, otherwise then realize the output of pcm voice flow；(it is applied to pass when applying as ip voice scheduling platform
System ip dispatching desk pattern) when, only by Ethernet twisted pair network cable, the Ethernet interface 43 of dispatching desk and dispatching host machine need to be located
LAN connect can (now the application software of dispatching desk be ip application version), ip voice flow is first from Ethernet interface 43
(rj45 socket) inputs to Ethernet transmission transformer 42, then too net transmission transformer 42 ip voice flow is carried out couple, defeated
Give Ethernet phy interface chip 41, last Ethernet phy interface chip 41 is defeated after the ip voice flow after coupling is decoded
Deliver to master control cpu1, export to scheduling phone analogue audio frequency processing module 2 after processing through the internal dsp of master control cpu1, realize ip language
The input of sound, on the contrary then realize the output of ip voice flow.
So, dispatching desk of the present invention is compatible pcm voice scheduling and ip voice scheduling, can meet industry customer existing
Use habit or convenient engineering installation demand, new internet, applications can be met again and promote trend demand, using flexible, side
Just, meet the different demands of client, and client need not be more when traditional pcm voice scheduling platform application upgrade is applied to ip dispatching desk
Change hardware device, upgrading is simple, low cost, it also avoid the waste of resource.
Above content is to further describe it is impossible to assert with reference to specific optimal technical scheme is made for the present invention
Being embodied as of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of present inventive concept, some simple deduction or replace can also be made, all should be considered as belonging to the present invention's
Protection domain.
Claims (5)
1. a kind of compatibility pcm voice scheduling and ip voice scheduling dispatching desk it is characterised in that: include master control cpu (1) and
Scheduling phone analogue audio frequency processing module (2), pcm voice scheduling module (3) and the ip language being connected with this master control cpu (1) conducting
Sound scheduler module (4)；Wherein, described master control cpu (1) employs the double of baseband processing chip and audio frequency afe front end separating chips
Chip structure；Described pcm voice scheduling module (3) is mainly by tdm sequential cross chips (31), the u interface sequentially turning on connection
Chip (32), bri u interface transmission transformer (33) and bri u interface (34) composition, and tdm sequential cross chips (31) with should
Master control cpu (1) conducting connects；Described ip voice scheduling module (4) is mainly by the Ethernet phy interface chip sequentially turning on connection
(41), Ethernet transmission transformer (42) and Ethernet interface (43) composition, and Ethernet phy interface chip (41) and this master control
Cpu (1) conducting connects.
2. according to claim 1 compatibility pcm voice scheduling and ip voice scheduling dispatching desk it is characterised in that: described
Baseband processing chip is dvfd8187 baseband processor, hangs with sdram memorizer and flash memory outside it；Described audio frequency afe
Front end separating chips are dap1902 audio frequency afe front end separating chips.
3. according to claim 2 compatibility pcm voice scheduling and ip voice scheduling dispatching desk it is characterised in that: described
Bri u interface (34) and Ethernet interface (43) are respectively rj11 socket and rj45 socket.
4. according to claim 3 compatibility pcm voice scheduling and ip voice scheduling dispatching desk it is characterised in that: described
It is connected using daif interface mutual conduction between master control cpu (1) and scheduling phone analogue audio frequency processing module (2).
5. the dispatching desk according to described compatible pcm voice scheduling arbitrary in Claims 1-4 and ip voice scheduling, its feature
It is: this dispatching desk includes main frame (5), described main frame (5) is provided with left scheduling phone (51), right scheduling phone (52), scheduling
Hot key area (53) and display screen (54), and located at the internal circuit board of main frame (5), and welding circuit board have master control cpu (1),
Scheduling phone analogue audio frequency processing module (2), the circuit board of pcm voice scheduling module (3) and ip voice scheduling module (4)；Institute
State left scheduling phone (51) and right scheduling phone (52) is connected with scheduling phone analogue audio frequency processing module (2) conducting, described tune
Degree hot key area (53) is provided with mechanical push-key type hot key and hot key labelling display screen, and described mechanical push-key type hot key, hot key labelling show
Display screen and display screen (54) are connected with master control cpu (1) conducting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410173270.2A CN103929552B (en) | 2014-04-28 | 2014-04-28 | Dispatching desk compatible with PCM voice dispatching and IP voice dispatching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410173270.2A CN103929552B (en) | 2014-04-28 | 2014-04-28 | Dispatching desk compatible with PCM voice dispatching and IP voice dispatching |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103929552A CN103929552A (en) | 2014-07-16 |
| CN103929552B true CN103929552B (en) | 2017-01-18 |
Family
ID=51147623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410173270.2A Active CN103929552B (en) | 2014-04-28 | 2014-04-28 | Dispatching desk compatible with PCM voice dispatching and IP voice dispatching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103929552B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113746528B (en) * | 2021-08-11 | 2022-09-30 | 中国电子科技集团公司第七研究所 | Real-time voice cross-domain transmission method and system for heterogeneous network |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060068752A1 (en) * | 2004-09-30 | 2006-03-30 | Motorola, Inc. | Method and apparatus for providing an alarm notification by a dispatch call |
| CN101394447B (en) * | 2007-09-21 | 2013-02-06 | 中国矿业大学(北京) | Multimedia communication system for mining |
| JP2010124456A (en) * | 2008-10-21 | 2010-06-03 | Toshiba Corp | Communication system, communication apparatus and terminal accommodation apparatus |
| CN201418113Y (en) * | 2009-03-19 | 2010-03-03 | 何顺兰 | Novel mini-type conference machine |
| CN102355492B (en) * | 2011-09-30 | 2016-03-30 | 浙江元亨通信技术股份有限公司 | Soft switch commanding dispatching system |
| CN102316168B (en) * | 2011-09-30 | 2016-03-02 | 浙江元亨通信技术股份有限公司 | Convergence communication command dispatching system |
-
2014
- 2014-04-28 CN CN201410173270.2A patent/CN103929552B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103929552A (en) | 2014-07-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105159781B (en) | Adjust the method, apparatus and intelligent terminal of intelligent terminal application network speed | |
| DE602005019031D1 (en) | CREATING INFORMATION WHICH WILL BE IDENTIFIED INTO DEVICES IN A NETWORK OPOLOGY | |
| EP1679622A3 (en) | System and method for concurrent multimodal communication | |
| CN108009114A (en) | A kind of isometric structure of optimization NCSI clock cables | |
| CN103095703B (en) | A kind of method, equipment and system realizing network and serial port data interactive | |
| MX2010000264A (en) | Electrical device configuration system and method. | |
| CN102546542B (en) | Electronic system and embedded device and transit device of electronic system | |
| CN109617941A (en) | Data push method, device, computer equipment and computer readable storage medium | |
| CN103929552B (en) | Dispatching desk compatible with PCM voice dispatching and IP voice dispatching | |
| CN101277199A (en) | Automatic disposition built-in IP-PBX as well as communication method thereof | |
| TW201319601A (en) | Testing method and apparatus applied to IP phone system | |
| CN109861990A (en) | The not data interactive method between homologous ray, device and computer storage medium | |
| CN106230995A (en) | A kind of M2M message communicating halfpace and communication means thereof | |
| CN105491419B (en) | A kind of combination tv and data sharing method | |
| CN110098989A (en) | A kind of multichannel CAN analogue system and test method based on CANFD bus | |
| CN103631750B (en) | The method and electronic equipment of a kind of information processing | |
| CN200987190Y (en) | Wideband data terminal adapter | |
| CN201766612U (en) | Multimedia 3G digital home gateway device with POS function | |
| CN111447270A (en) | Data forwarding middleware for Internet of things | |
| CN203135914U (en) | Gateway device based on Web | |
| CN102404391A (en) | WEB service invoking method oriented to interface | |
| CN103281238A (en) | Converter from HDLC synchronous serial interface to Ethernet | |
| EP1483654A4 (en) | Multi-modal synchronization | |
| CN202383508U (en) | Integrated interface debugging unit | |
| CN103841054B (en) | Data-interface bandwidth allocation methods, device and electronic equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |