CN100405763C - Method for realization of analoge schduling extension signal-less call indigital schduling system - Google Patents
Method for realization of analoge schduling extension signal-less call indigital schduling system Download PDFInfo
- Publication number
- CN100405763C CN100405763C CNB2005100488764A CN200510048876A CN100405763C CN 100405763 C CN100405763 C CN 100405763C CN B2005100488764 A CNB2005100488764 A CN B2005100488764A CN 200510048876 A CN200510048876 A CN 200510048876A CN 100405763 C CN100405763 C CN 100405763C
- Authority
- CN
- China
- Prior art keywords
- dispatching
- operation simulation
- digital
- meeting
- extension set
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Abstract
The present invention discloses a method for realizing direct conversation for a simulation dispatching extension and dispatching digital dispatching central without signaling in a digital dispatching communication system, which comprises the following steps: (1) assigning meeting resources to each simulation dispatching extension; (2) accessing a voice channel of a dispatching desk into conference; (3) taking conference time slot as an extended channel of the voice channel; (4) accessing a simulation dispatching line into the conference. The present invention can make the original simulation dispatching central completely replaced by the advanced digital dispatching communication system. The method has the advantages of simple realizing procedure and easy use.
Description
Technical field
The present invention relates to a kind ofly in digital dispatching communication system (be called for short digital dispatching system), realize that operation simulation extension set and dispatching telephone control board in the method that does not have directly to converse under the situation of signaling, belong to the railway special communication technical field.
Background technology
The railway special communication system directly serves for the transportation production line, is the neural hinge of railway transportation.It comprises dispatching communication system, maintain road communication system, station yard communication system and section communication system etc.For guaranteeing unblocked, the safety high speed of train, the railway special communication system must provide rapidly, accurate, service reliably.
In dispatching communication system in one's early years, use the operation simulation exchange in a large number, it is a kind of more old-fashioned operation simulation equipment, the major function of its realization is: 1) can connect many analog lines; 2) individual calling promptly makes a call to a certain specific user in netting; 3) generally call, promptly whole users in netting are made a call simultaneously; 4) the operation simulation extension set without any need for signaling, can be directly and the dispatching telephone control board conversation.Along with the continuous progress of the communication technology, the railway dispatching communication equipment also carries out digital improvement constantly.The digital dispatching exchange replaces traditional operation simulation exchange gradually.Therefore, the function of original operation simulation exchange also will be by existing digital dispatching exchange replacing whole.
For above-mentioned operation simulation exchange function 1, relevant operation simulation circuit can be added meeting and realize; For function 2, can send out choosing certain by the backstage and realize for following simulation extension set frequency; For function 3, the method for its realization is the same with function 2.
But because operation principle is different fully, the function that some operation simulation exchange can be realized easily but is not easy to realize on the digital dispatching exchange operation simulation exchange with the digital dispatching exchange.For example the operation simulation extension set mentioned of above-mentioned functions 4 without any need for signaling, directly with the dispatching telephone control board this point of conversing, because present digital dispatching platform all is to adopt the 2B+D interface, this interface needs the signaling support and just can make a call, and function 4 requires the operation simulation extension set not use calling signaling just can directly converse with dispatching telephone control board.Therefore, this function can't directly realize in existing digital dispatching communication system.
About further specifying of digital dispatching communication system and conferencing function thereof, can consult " the railway digital dispatching communication " published China Railway Press in November, 2004 (ISBN7-113-06179-6/TN155) book, the 5th phase in 2004 " single-chip microcomputer is used with embedded system " magazine go up the papers " meeting chip M34116 and the application in private network communication thereof " of publication and the service manual of FH98 series railway digital private communication system etc. for the 33rd～36,44 pages, just do not given unnecessary details in detail at this.
Summary of the invention
The purpose of this invention is to provide a kind of operation simulation extension set and dispatching host machine of in the digital dispatching system, realizing and do not have the method for signaling conversation.This method is that digital dispatching communication system replaces original operation simulation exchange fully and established technical basis.
For realizing above-mentioned goal of the invention, the present invention adopts following technical scheme:
A kind of operation simulation extension set of realizing in the digital dispatching system does not have the method for signaling conversation, and described digital dispatching system has conferencing function, it is characterized in that comprising the steps:
(1) distributes meeting time slot for dispatching desk and each operation simulation extension set of being administered thereof;
(2) voice channel with dispatching desk is linked in the meeting;
(3) with the extended channel of meeting time slot as described voice channel;
(4) the operation simulation circuit is inserted in the meeting.
The voice channel of described dispatching desk inserts in the described meeting all the time.
The quantity of described meeting time slot is corresponding with the quantity of the operation simulation extension set that needs simulation.
Operation simulation extension set and the dispatching host machine of realizing in the digital dispatching system of the present invention do not have the method for signaling conversation original operation simulation exchange is substituted by advanced person's digital dispatching communication system fully.This method implementation procedure is simple, easy to use.
Description of drawings
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
Fig. 1 is the schematic diagram of the digital dispatching communication system of enforcement the method for the invention.
Embodiment
The basic ideas of the method for the invention are to make full use of the conferencing function that digital dispatching communication system itself is had, and the voice channel of original digital dispatching communication system expanded, make it can realize that operation simulation extension set and dispatching telephone control board are not having directly conversation under the situation of signaling.
Existing digital dispatching communication system generally has meeting, interoffice and Internal call function.These functions have guaranteed the realizability of this method.
With reference to shown in Figure 1, in the present embodiment, a dispatching desk in the digital dispatching communication system is arranged, it adopts the 2B+D interface, and therefore two voice channel: B1 and B2 are arranged.In order to realize that the operation simulation extension set is not having direct and dispatching host machine conversation under the situation of signaling, adopts following settlement steps to deal:
1. distribute meeting time slot for dispatching desk and each operation simulation extension set of being administered thereof;
The conferencing function that this step has utilized existing digital dispatching communication system itself to be had is all connected the relevant communication channel of each operation simulation extension set, so that realize the direct calling under the no signaling condition.
2. B1 passage wherein is linked in the meeting;
In the call business afterwards, no matter be individual calling or meeting, this connection can not be disconnected.
3. with the extended channel of meeting time slot as the B1 passage;
When individual calling, be that incoming call or breathe out all uses speech channel that this meeting time slot, this processing guaranteed dispatching desk all the time in meeting, can not interrupt because other are professional.
4. the operation simulation circuit is inserted in the meeting;
Like this, when downlink call, meeting, all on this circuit, send audio signal.This process does not need signaling to participate in.If certain extension set need carry out up call, because it is also in meeting, so also do not need signaling to participate in.
By above-mentioned step, just can be in digital dispatching communication system, do not use signaling and realize the operation simulation extension set directly and dispatching telephone control board converse.
In addition, in above-mentioned step 1,, distribute a meeting time slot for an operation simulation extension set.Like this, increase an operation simulation extension set if desired, just can pass through newly to distribute a meeting time slot, and this operation simulation circuit adding meeting is realized.Equally,, then will discharge, then this operation simulation circuit release is got final product corresponding to the meeting time slot of this operation simulation extension set if delete the operation simulation extension set of a simulation.
By above-mentioned step, just can in digital dispatching communication system, substitute the function of operation simulation exchange fully.
More than the present invention is had been described in detail, but obvious specific implementation form of the present invention is not limited thereto.For the those skilled in the art in present technique field, the various conspicuous change of under the situation of spirit that does not deviate from the method for the invention and claim scope it being carried out is all within protection scope of the present invention.
Claims (3)
1. realize that in the digital dispatching system operation simulation extension set does not have the method for signaling conversation for one kind, described digital dispatching system has conferencing function, it is characterized in that comprising the steps:
(1) distributes meeting time slot for dispatching desk and each operation simulation extension set of being administered thereof;
(2) voice channel with dispatching desk is linked in the meeting;
(3) with the extended channel of meeting time slot as described voice channel;
(4) the operation simulation circuit is inserted in the meeting.
2. the operation simulation extension set of realizing in the digital dispatching system as claimed in claim 1 does not have the method for signaling conversation, it is characterized in that:
The voice channel of described dispatching desk inserts in the described meeting all the time.
3. the operation simulation extension set of realizing in the digital dispatching system as claimed in claim 1 does not have the method for signaling conversation, it is characterized in that:
The quantity of described meeting time slot is corresponding with the quantity of the operation simulation extension set that needs simulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100488764A CN100405763C (en) | 2005-12-31 | 2005-12-31 | Method for realization of analoge schduling extension signal-less call indigital schduling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100488764A CN100405763C (en) | 2005-12-31 | 2005-12-31 | Method for realization of analoge schduling extension signal-less call indigital schduling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1815968A CN1815968A (en) | 2006-08-09 |
| CN100405763C true CN100405763C (en) | 2008-07-23 |
Family
ID=36907948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100488764A Expired - Fee Related CN100405763C (en) | 2005-12-31 | 2005-12-31 | Method for realization of analoge schduling extension signal-less call indigital schduling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100405763C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102333282B (en) * | 2010-07-14 | 2014-12-17 | 海能达通信股份有限公司 | Group patching method based on digital cluster telecommunication system, device and system |
| CN102307190A (en) * | 2011-08-19 | 2012-01-04 | 中兴通讯股份有限公司 | Method for realizing multimedia conference and multimedia conference platform |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2280388Y (en) * | 1995-10-06 | 1998-04-29 | 杭州灵通通信实业公司 | Digital connecting arrangement special used for meeting |
| CN1224288A (en) * | 1998-11-23 | 1999-07-28 | 袁野天 | Digitalized conference tandem system based on existing equipment in analog line |
| JP2003339036A (en) * | 2002-05-20 | 2003-11-28 | Megafusion Corp | Video conference transmitting apparatus and receiving apparatus, and voice receiving apparatus |
| CN1615660A (en) * | 2002-01-11 | 2005-05-11 | 摩托罗拉公司 | Method and apparatus for providing a message creation reference associated with a real-time communication message |
-
2005
- 2005-12-31 CN CNB2005100488764A patent/CN100405763C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2280388Y (en) * | 1995-10-06 | 1998-04-29 | 杭州灵通通信实业公司 | Digital connecting arrangement special used for meeting |
| CN1224288A (en) * | 1998-11-23 | 1999-07-28 | 袁野天 | Digitalized conference tandem system based on existing equipment in analog line |
| CN1615660A (en) * | 2002-01-11 | 2005-05-11 | 摩托罗拉公司 | Method and apparatus for providing a message creation reference associated with a real-time communication message |
| JP2003339036A (en) * | 2002-05-20 | 2003-11-28 | Megafusion Corp | Video conference transmitting apparatus and receiving apparatus, and voice receiving apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1815968A (en) | 2006-08-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103024209B (en) | Power emergency converged communication dispatching command system | |
| CN1111472A (en) | Transferring a radio telephone call | |
| CN100515100C (en) | System and method for exchanging modules in switch | |
| CN100405763C (en) | Method for realization of analoge schduling extension signal-less call indigital schduling system | |
| CN107277282A (en) | Traffic shunt method and system between a kind of distributed call center system | |
| CN101115029B (en) | Mixed connection method for base station and core network | |
| CN201869372U (en) | Triple-play mobile trunking communication system | |
| EP0096409A1 (en) | Digital telecommunications terminal, especially a telephone subscriber station | |
| CN102333282A (en) | Group patching method based on digital cluster telecommunication system, device and system | |
| CN106937265A (en) | A kind of method and apparatus of ship communications | |
| CN201042060Y (en) | Wireless fixing terminal | |
| CN101605357A (en) | The method of Wireless Communication Equipment accessing public switched telephone network and Wireless Communication Equipment | |
| CN2914510Y (en) | Telephone system realizing one number connecting function | |
| CN101127967B (en) | A method for quick call origination in digital cluster communication system | |
| WO2004006507A3 (en) | Configuration of a broadband cable network-based telephony access network and a respective packet-based exchange | |
| CN101594600B (en) | Media conversion method based on soft switch, soft switch and media conversion gateway | |
| CN101753731B (en) | Fixed telephone terminal | |
| CN206564660U (en) | A kind of phone integrated form video intercom extension set | |
| CN100459633C (en) | Analoge number-selection accessing method and system for use in digital scheduling telecommunication system | |
| CN100563357C (en) | Terminal in the cell mobile communication systems realizes the method for virtual multi-user technology | |
| CN200956574Y (en) | CDMA Wireless fixed terminal device capable of realizing automatic route switching | |
| CN201571089U (en) | Fixed telephone terminal | |
| CN207184617U (en) | A kind of communication apparatus of integrated common call and IP calls | |
| CN207995300U (en) | A kind of VDF intelligent crossovers device | |
| CN204615860U (en) | A kind of GSM fixed wireless communication device |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080723 Termination date: 20141231 |
|
| EXPY | Termination of patent right or utility model |