CN1084991C - Method for structuring and carrying out public telephone network - Google Patents
Method for structuring and carrying out public telephone network Download PDFInfo
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- CN1084991C CN1084991C CN 98112318 CN98112318A CN1084991C CN 1084991 C CN1084991 C CN 1084991C CN 98112318 CN98112318 CN 98112318 CN 98112318 A CN98112318 A CN 98112318A CN 1084991 C CN1084991 C CN 1084991C
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Abstract
The present invention relates to a method for structuring and realizing a public telephone network. A public telephone network is composed of a public telephone network management center, a public telephone exchange system and a public telephone terminal device. The realizing method of the present invention uses an area covered by a local telephone network as a basic unit (a service area) served by the public telephone network, a local public telephone network management center is established in the service area, and the network management center can manage one to a plurality of public telephone exchange systems which can be switched in a local tandem office of a local network in a substation mode; all public telephone users in one service area can be switched in the local office network for realizing the function of centralized real-time charging by the public telephone exchange systems and an extended remote user module thereof. The present invention has the advantages of advanced technology, complete function, strong adaptability, security, stability, etc.; the present invention has extensive popularization and use value for building public telephone networks in China.
Description
The present invention relates to formation and its implementation of a kind of public telephone network.
Present public telephone system is based upon utilizes existing local exchange network, the processing of only on public telephone terminal, chargeing, the public telephone centralized management system has also only been finished the rate unified management to the public telephone terminal, this type systematic has only been finished the charging of public words and to the centralized management of rate, and have following several shortcomings: 1, the public telephone charging way is that terminal is chargeed, and can't guarantee fundamentally that charging is accurate, rate is unified, monitoring in real time.2, polytype, standard terminal (magnetic card, IC-card, insert coins, taximeter, intelligent terminal etc.) are done things in his own way, can't realize unified centralized management, more can't form nationwide public telephone network, this all can't realize the centralized management of public affairs words, the real-time clearance of telephone expenses etc.The change each time of 3, post and telecommunications rate all must implement to the billing terminal that disperses various places, and its workload is huge, and reliability is lower.
Purpose of the present invention is intended to overcome the drawback of existing public telephone system, and formation and its implementation of a kind of brand-new public telephone network is provided.Thereby set up a kind of public affairs words operational management pattern of science, reach the unified centralized management of public telephone and concentrate the real time billing function.
The present invention is achieved in that
The formation of public telephone network is by three grades of public telephone webmaster centers (size according to service area also can be secondary or one-level), and public words switching system and public telephone terminal equipment are formed.
1, described public telephone webmaster center is made up of a cover computer network, comprise the administration module of public words essential informations (rate, charging formula etc.) and the statistical analysis administration module that the public words public affairs that switching system inserted of subordinate are talked about user's various information, and the real-time settlement module of telephone expenses etc.Its various controls and information gathering is realized with certain data communication method and subordinate network management center (or public words switching system) networking in the public telephone webmaster center.
2, described public words switching system is talked about User Access Module, trunk module, telephone exchange module, data exchange module, signaling module, accounting module, control module, maintenance management module by public affairs and is formed, finishes public affairs words user's talking connection is handled and the real time billing processing.
Public words User Access Module mainly comprises four part: a, A/D signal stack/separator, b, A interface, c, D interface, d, user processor.A/D signal stack/separator is finished the analog and digital signal that A interface and D interface are come and is multiplexed on the subscriber's line and transmits, thereby reaches the purpose that links public words user terminal.Otherwise the A/D demultiplexer then.The A interface is a standard telephone terminals interface, finishes and sets up the path of public words user terminal to the telephone exchange intermodule.D interface is a data access interface, finishes and sets up the path of public telephone terminal to data exchange module.
The telephone exchange module is finished the foundation of the speech channel that user's Home Exchange Call of being come in by public affairs words User Access Module A mouth continues and outbound call continues (entering local network).
Data exchange module is finished public affairs is talked about the D interface of User Access Module and the function that accounting module is set up a data path, thereby the various public words packets of information that accounting module is produced can be sent to public telephone terminal effectively, accounting module is made up of a cover computer equipment, also comprise the required various handling procedures and of chargeing, finish real time billing and management public affairs words user such as various public words data such as rate archives, files on each of customers.
The maintenance management module is made up of serial service equipment and serial external equipment, and the maintenance management interface of public words switching system is provided, and with public script for story-telling ground network management center interface.
3, public telephone terminal equipment is made up of telephone unit, public words processing unit and interface unit.
Telephone unit is finished the processing to public affairs words user's various calls, and drops into public words switching system by the A interface of interface unit through local line.
Public words processing unit is finished the daily processing of public words, comprise the demonstration of the processing of public words medium (magnetic card, IC-card, insert coins, taximeter, intelligent terminal etc.) and call-information, telephone expenses, (public telephone terminal does not have accounting module) and the D interface by interface unit insert public words switching system through local line.
Interface unit comprises three part: a, A interface, b, D interface, c, A/D signal stack/separator.Finish telephone unit and the public words of public words processing unit access switching system by subscriber's telephone line.
The implementation method that public telephone network constitutes:
(1) public telephone network is that a kind of public telephone switching system that utilizes inserts local network with public telephone terminal, provide talking link and data link for public telephone terminal simultaneously, with the call function of realizing public telephone terminal and telephone expenses Presentation Function immediately, and a kind of telephone network that utilizes public telephone webmasters at different levels center that all public words users are managed.
(2) zone that covers with local telephone network of public telephone network is as a base unit (to call service area in the following text) of its service, in a service area, set up a local public telephone webmaster center, a local public telephone webmaster center can be managed one to a plurality of public words switching systems, and public words switching system can branch office's form access tandem.Finish by remote subscriber modules of these public words switching systems and extension thereof all the public words users in the service area are inserted local network and it is realized concentrating the function of real time billing.
The unified numbering of local telephone network numbering plan is included in (three) interior public phone network numbering plans of service area in, and items such as implementation are long.
(4) a plurality of public words service areas can be formed a Da Qu, can set up a secondary public telephone webmaster center in a Da Qu, carry out the centralized management to the local public telephone webmaster center of being had jurisdiction over.In like manner, a plurality of Da Qu also can form a public phone network service area, set up a network management center, realize the management to whole public phone network.
(5) can select for use a kind of data communication mode (for example public packet switching network or Public Digital Data Network) realization interconnected between the public phone network network management centers at different levels and between public script for story-telling ground network management center and the public words switching system, available common local line carries out interconnected between public affairs words switching system and public telephone terminal.
(6) public words switching system is achieved in that public affairs words user's concentrated, real time billing
1, the state variation of the user processor periodic scanning public telephone terminal of public words User Access Module, and produce various call proceedings instructions according to state variation and give control module through the telephone exchange module.
2, control module continues in the control finishing various call proceedings instructions that public words User Access Module sends, send various keep cost order to accounting module, the control data Switching Module is to set up (perhaps removing) data link between public telephone terminal and charging center simultaneously.
3, accounting module is carried out the various keep cost order that control module is sent, and transmits the various information that should show to public telephone terminal.
4, information such as each the step calling action of public telephone terminal and the consequent duration of call, telephone expenses are all returned public telephone terminal demonstration (public telephone terminal does not have accounting module) again by above-mentioned approach, have finished the real time billing to public affairs words user thus.
(7) the centralized management that public affairs are talked about information (rate, charging formula, files on each of customers etc.) of public script for story-telling ground network management center is achieved in that
1, the interior various public words information of public script for story-telling ground network management center's this service area of unified management.
2, the generation of the interior various public words information of service area and the public script for story-telling ground network management center of revising each time by this service area finish.
3, the public script for story-telling ground network management center public affairs words information that will generate (or revising the back) is delivered to the accounting module of public words switching system through the maintenance management module of public affairs words switching system.
Advanced, multiple functional, advantages such as adaptability strong, safety and stability that the present invention possesses skills are particularly in the future set up Chinese public phone network, make it have popularizing value widely.
Below in conjunction with drawings and Examples the present invention is described in further detail.
Embodiment is formation and its implementation of Chinese public phone network.
Fig. 1 is the composition structure of Chinese public phone network.
Fig. 2 is the composition structure of public words switching system.
Fig. 3 is the composition structure of public telephone terminal.
One, as shown in Figure 1, Chinese public phone network is by payphone national network management center, the provincial webmaster of payphone Center, payphone Local network management center, payphone exchange system (containing the payphone remote end module) and payphone are eventually End forms.
(1) the payphone national network management center management whole nation provincial network management center of each payphone, simultaneously also Be the national liquidation center of payphone telephone expenses, implement the unified management to national public phone network, the telephone expenses clearance.
(2) each public script for story-telling ground network management center of management the whole province of the provincial network management center of public words also is simultaneously the liquidation center of the whole province of public words telephone expenses.
(3) each public words switching system in local network of public script for story-telling ground network management center's management is implemented the telephone expenses clearing to public affairs words owner and public words record keeping user, finishes all public words information in the local network are carried out unified management.
(4) public words switching system (containing public words remote end module) is finished public telephone terminal is inserted local network, and provide talking link and data link for public telephone terminal simultaneously, realizing the call function and the telephone expenses Presentation Function of public telephone terminal, and provide required various data for the local network management center.
(5) public telephone terminal provides a kind of call function and telephone expenses Presentation Function immediately for public affairs words user.
Two, as shown in Figure 1, China's public phone network is that a kind of public telephone switching system that utilizes inserts local network with public telephone terminal, provide talking link and data link for public telephone terminal simultaneously, with the call function of realizing the public telephone terminal and telephone expenses Presentation Function immediately, and a kind of telephone network that utilizes public words national network management center, the provincial network management center of public words, public script for story-telling ground network management center that whole national public phone network and the public user of word are managed.
(1) zone that covers with local telephone network of Chinese public telephone network is as a base unit (to call service area in the following text) of its service, in a service area, set up a public script for story-telling ground network management center, a public script for story-telling ground network management center can manage one to a plurality of public telephone switching systems, public words switching system can branch office's form insert local tandem office, finishes by public affairs words remote subscriber modules of these public affairs words switching systems and extension thereof all public telephone terminals in the service area are inserted local network and it is realized function concentrated, real time billing.
The local telephone network numbering plan is included in public phone network numbering plan in (two) service areas in, and to unify items such as numbering, implementation long.
(3) set up public words national network management center in the whole nation, set up the provincial network management center of public words, in each local network, set up a public script for story-telling ground network management center, from down, implement management whole public phone network by last in each province.
Three, as shown in Figure 1: between Chinese public phone network network management centers at different levels, and can select for use a kind of data communication mode (for example public packet switching network or Public Digital Data Network) to realize that it is interconnected between public script for story-telling ground network management center and the public words switching system, it is interconnected to select for use a kind of digital communication mode (for example optical fiber communication) to realize between public words switching system and the public words remote subscriber module, and available common local line carries out interconnected between public words switching system (containing remote end module) and the public telephone terminal.
Four, as shown in Figure 2, public words switching system is talked about User Access Module, trunk module, telephone exchange module, data exchange module, signaling module, accounting module, control module, maintenance management module by public affairs and is formed.
(1) public words User Access Module comprises four parts: A/D signal stack/separator, A interface, D interface, user processor.
1, A/D signal superimposer is finished the analog and digital signal that A interface and D interface are come and is multiplexed on the subscriber's line and transmits, otherwise the A/D demultiplexer then, thereby is reached for the purpose that public telephone terminal provides voice link and data link.
2, the A interface is a standard telephone terminals interface, provides a speech mouth for public telephone terminal inserts.
3, D interface is a normal data port, for the access of public telephone terminal provides a data port.
4, user processor: the various controlled function of finishing public words User Access Module.
5, public words User Access Module provides voice link and data link for public telephone terminal.
(2) trunk module links the local network local tandem office, finishes public affairs are talked about switching system access local network.
(3) the telephone exchange module is finished the major function of speech channel exchange, is public affairs words User Access Module, and trunk module, signaling module provide a speech channel switching network.
(4) data exchange module is finished the major function of exchanges data.Be public affairs words User Access Module, accounting module provides a data switching network.
(5) signaling module is responsible for producing, sending and insert various interoffice register signalings, also comprises subscriber signaling and various signal tone.
(6) accounting module is made up of a cover computer equipment, also comprises charge required various handling procedures and such as various public words data such as rate archives, files on each of customers of public words, finishes concentrated real time billing and the management of public affairs being talked about the user.
(7) control module is responsible for the control of public words switching system speech channel/exchanges data task, and office data is managed, and sends various keep cost order according to the call proceeding process condition to accounting module.
(8) maintenance management module is made up of serial service equipment and serial external equipment, and the maintenance management interface of public words switching system is provided, and with public script for story-telling ground network management center interface.
Five, as shown in Figure 2, concentrated, the real time billing to public affairs words user is to realize like this.
(1) state variation of the user processor periodic scanning public telephone terminal of public words User Access Module, and produce various call proceedings instructions according to state variation and give control module through the telephone exchange module.
(2) control module continues in the control finishing various call proceedings instructions that public words User Access Module sends, send various keep cost order to accounting module, the control data Switching Module is to set up (perhaps removing) data link between public telephone terminal and charging center simultaneously.
(3) accounting module is carried out the various keep cost order that control module is sent, and transmits the various information that should show to public telephone terminal.
(4) information such as each the step calling action of public telephone terminal and the consequent duration of call, telephone expenses are all returned the public telephone terminal demonstration again by above-mentioned approach, have finished the real time billing to public affairs words user thus.
Six, as shown in Figures 1 and 2: the centralized management that information (rate, charging formula, files on each of customers etc.) is talked about to public affairs by public script for story-telling ground network management center is achieved in that
(1) the interior various public words information of public script for story-telling ground network management center's this service area of unified management.
The generation of (two) interior various public words information of service area reaches to revise each time by the public script for story-telling of this service area ground network management center and finishes, and also can be finished by Da Qu (provincial network management center) or national network management center.
(3) the public script for story-telling ground network management center public affairs words information that will generate (or revising the back) is delivered to the accounting module of public words switching system through the maintenance management module of public affairs words switching system.
Seven, as shown in Figure 3, public telephone terminal comprises three parts: telephone unit, public words processing unit, interface unit.
Telephone unit is finished the processing to public affairs words user's various calls, and drops into public words switching system by the A interface of interface unit through local line.
Public words processing unit is finished the daily processing of public words, comprise the demonstration of the processing of public words medium (magnetic card, IC-card, insert coins, taximeter, intelligent terminal etc.) and call-information, telephone expenses, (public telephone terminal does not have accounting module) and the D interface by interface unit insert public words switching system through local line.
Interface unit comprises three part: a, A interface, b, D interface, c, A/D signal stack/separator.Finish telephone unit and the public words of public words processing unit access switching system by subscriber's telephone line.
Claims (6)
1, a kind of formation of public telephone network is characterized in that by the public telephone webmaster center, and public words switching system and public telephone terminal equipment are formed,
(1) described public telephone webmaster center is made up of a cover computer network, comprise the administration module of public words essential information and statistical analysis administration module and the real-time settlement module of telephone expenses that the public words public affairs that switching system inserted of subordinate are talked about user's various information, the public telephone webmaster center communicates with certain data communication method and subordinate network management center and public words switching system, realize its various controls and information gathering
(2) described public words switching system is talked about User Access Module, trunk module, telephone exchange module, data exchange module, signaling module, accounting module, control module, maintenance management module by public affairs and is formed, finish public affairs words user's talking connection is handled and the real time billing processing
(3) described public telephone terminal equipment is made up of telephone unit, public words processing unit and interface unit, and public telephone terminal does not have accounting module.
2, the formation of public telephone network according to claim 1, it is characterized in that described public words User Access Module comprises A/D signal stack/separator, A interface, D interface, user processor, A/D signal superimposer is finished the analog and digital signal that A interface and D interface are got and is multiplexed on the subscriber's line and transmits, otherwise the A/D demultiplexer then, the A interface is a standard telephone terminals interface, finish and set up the path of public words user terminal to the telephone exchange intermodule, D interface is a data access interface, finishes and sets up the path of public telephone terminal to data exchange module.
3, according to the formation of claim 1,2 described public telephone networks, it is characterized in that accounting module overlaps computer equipment by one and forms, also comprise various handling procedures and various public words data such as rate archives, files on each of customers that public words charging is required, finish real time billing and management public affairs words user.
4, the implementation method that a kind of public telephone network constitutes, it is characterized in that zone that public telephone network covers with local telephone network a base unit (service area) as its service, in a service area, set up a local public telephone webmaster center, a local public telephone webmaster center can be managed one to a plurality of public words switching systems, its various public words information are managed concentratedly, public words switching system can insert local network tandem exchange with branch office's form, finish by remote subscriber modules of these public words switching systems and extension thereof all public words users in the service area are dropped into local network and it is realized concentrating real time billing, the unified numbering of local telephone network numbering plan is included in the public phone network numbering plan in the service area, items such as implementation are long, a plurality of public words service areas can be formed a Da Qu, in a Da Qu, can set up a secondary public telephone webmaster center, implementation is to the centralized management at the local public telephone webmaster center had jurisdiction over, a plurality of Da Qu also can form a public phone network service area, set up a network management center, realize management whole public phone network.
5, the implementation method that public telephone network according to claim 4 constitutes, it is characterized in that described concentrated real time billing is the state variation of the user processor periodic scanning terminal of public words User Access Module, and produce various call proceedings instruction according to state variation and send control module through phone module, control module continues in the control finishing various call proceedings instructions that public words User Access Module sends, send various keep cost order to accounting module, the control data Switching Module is to set up (perhaps removing) data link between public telephone terminal and charging center simultaneously, accounting module is carried out the various keep cost order that control module is sent, transmit the various information that need demonstration to public telephone terminal, each step of public telephone terminal calls out action and produces the duration of call thus, calling charge information all returns public telephone terminal again by above-mentioned approach and shows, has finished the real time billing to public affairs words user thus.
6, the implementation method of public telephone network formation according to claim 4, it is characterized in that public script for story-telling ground network management center to the centralized management of public affairs words information is: the various public words information of public script for story-telling ground network management center this service area of unified management, the generation of various public words information and the public script for story-telling ground network management center of revising each time by this service area finish in service area, and public script for story-telling ground network management center will generate the maintenance management module that the public affairs words information of (or revising the back) talks about switching system through public affairs and deliver to the accounting module that public affairs are talked about switching system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98112318 CN1084991C (en) | 1998-01-19 | 1998-01-19 | Method for structuring and carrying out public telephone network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98112318 CN1084991C (en) | 1998-01-19 | 1998-01-19 | Method for structuring and carrying out public telephone network |
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| Publication Number | Publication Date |
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| CN1191434A CN1191434A (en) | 1998-08-26 |
| CN1084991C true CN1084991C (en) | 2002-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 98112318 Expired - Fee Related CN1084991C (en) | 1998-01-19 | 1998-01-19 | Method for structuring and carrying out public telephone network |
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| CN (1) | CN1084991C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101394243B (en) * | 2008-10-29 | 2011-04-06 | 中兴通讯股份有限公司 | System and method for realizing mobile multimedia broadcast service |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100417168C (en) * | 2003-04-15 | 2008-09-03 | 中兴通讯股份有限公司 | Broadband public telephone system and its realizing method |
| CN100450139C (en) * | 2003-05-17 | 2009-01-07 | 中兴通讯股份有限公司 | Telephone supermarket payment settlement method |
| CN100349438C (en) * | 2004-09-27 | 2007-11-14 | 华为技术有限公司 | Structure of network processing unit in communication equipment and its operating method |
-
1998
- 1998-01-19 CN CN 98112318 patent/CN1084991C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101394243B (en) * | 2008-10-29 | 2011-04-06 | 中兴通讯股份有限公司 | System and method for realizing mobile multimedia broadcast service |
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| Publication number | Publication date |
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| CN1191434A (en) | 1998-08-26 |
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