CN1104393A - Comprehensive system for communication - Google Patents
Comprehensive system for communication Download PDFInfo
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- CN1104393A CN1104393A CN 94116562 CN94116562A CN1104393A CN 1104393 A CN1104393 A CN 1104393A CN 94116562 CN94116562 CN 94116562 CN 94116562 A CN94116562 A CN 94116562A CN 1104393 A CN1104393 A CN 1104393A
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Abstract
An integrated system is used in communication, which is characterized in that the integrated system contains a plurality of functional modules (110, 120, 130). Each module has a self-governed main processor (111, 121, 131) and a replicated time-division switching network (112, 122, 132). The main processors (111, 121,131) of the modules are connected through a local area network (140), and are also connected together with the computers (161, 162, 163) which are business processing systems through the local area network (140). The switching network (112, 122, 132) of the modules are connected together through a cable (150) to form the replicated time-division switching network structure.
Description
The present invention relates to a kind of telecommunication apparatus that can IN service, value-added telecom services, speech processes business that traditional telephone exchange is professional and emerging be integrated.Specifically, the present invention proposes and has realized a kind of new architecture, makes to adopt the telecommunication apparatus of this architecture that various telecommunication services can be provided, and more can expand new function easily and flexibly, to adapt to the telecommunication service of continuous development.
In traditional telecommunications network, supplementary service is to support the existing network of basic access business to realize by the change part always, yet this method can not be dealt with the multiple variation of telecommunication service.Along with expanding economy, people are more and more higher to the demand of communication, and developing rapidly of multiple IN service needs a kind of new network composing method and relevant device, and this demand has caused the generation of intelligent network.Adopt intelligent network technology, switch only provides the basic access function, and all business function is finished by intelligent network, so just can guarantee that professional variation is had flexible adaptability, when increasing a kind of new business, the software modification amount descends greatly, has accelerated new business service time.
In addition, universal day by day along with computer application, data communication and information industry development are rapid, and computer industry begins to traditional telecommunications industry infiltration.Series of computation machine and the business of communicating by letter and combining, i.e. value-added telecom services have been produced.This business and traditional phone, telegram business is compared, and does not singly provide information exchange and transmission means, and can also carry out processed to information, therefore has value-added service function.The development of value-added telecom services is had higher requirement to telecommunication apparatus, and traditional telecommunication apparatus can't adapt to, therefore needs a kind of new equipment that growing value-added telecom services are provided.
The speech processes business is to hold people normal voice are carried out digitalization compressed processing and storage, retrieval process.It is mainly used in voice mail, audio communication service and computer peripheral equipment etc.
At present, support intelligent network business, the equipment of value-added telecom services and speech processes business, general all is single operation system, a kind of equipment only provides a kind of business, the situation that a kind of new business of every increase will be bought a kind of new equipment so just occurred, both caused the equipment overlapping investment, be not easy to unified management again and safeguard.
Purpose of the present invention is exactly under the situation of the multiple needs of having analyzed telecommunication service, proposes and realized providing the equipment of multiple telecommunication service, has both avoided overlapping investment, can realize the centralized management to multiple telecommunication service again, centralized maintenance, centralized charging.
This equipment is called " integrated communication machine " in the present invention.
The general structure of integrated communication machine mainly is made up of two parts, and a part is the full digital exchange system that disperses, and another part is professional control and business management system.
The full digital exchange system that disperses comprises a plurality of functional modules independently toward each other, each module all has independently primary processor and copy type time division switching network, the primary processor of each module links to each other by local area network (LAN), and link to each other with computer as business control and business management system by local area network (LAN), the switching network of each module connects by cable row, form the copy type structure, make the control of system disperse entirely, switching system also disperses entirely.Control information is by the local area network (LAN) transmission, and the exchange of the speech of intermodule is finished by the copy type time division switching network.Module is divided into line module according to its function, trunk module, supplementary service module, signalling module, internet module etc.
Fig. 1 is the general structure of integrated communication machine
Fig. 2 is the line module structure
Fig. 3 is the trunk module structural representation
Fig. 4 is user/relaying mixing module structural representation
Fig. 5 is a supplementary service modular structure schematic diagram
Fig. 6 is that copy type time division switching network structure is always schemed
Fig. 7 is the T-T structural representation
Fig. 8 is a back level T structural representation
Fig. 9 is a prime T structural representation
Figure 10 is the upper layer network agreement
Among Fig. 1, the function of each module is independently, can self-organizing system, work alone, each module all has master processor (CPU) (Figure 111,121 alone, 131) work in the processing module, the CPU of each module links together by local area network (LAN) 140, transmits information mutually.Each module all has switching network (112,122,132) alone, can realize the exchange of each port in the module, again can be by the copy type principle by intermodule electricity row (150) and other module exchanges.Transaction processing system is one or more computer (161,162,163), also couple together with local area network (LAN), can with the master processor exchange of control information of each module.
Fig. 2 is the line module schematic diagram, switching network plate (210), CPU board (220), sound make plate (230), user's plate (240-24F), power panel (250) connect together by backboard (260) among the figure, clock board 270 is embedded on the backboard, be doubleclocking stand-by heat structure, the clock signal in the module is provided.Switching network plate (210) is a back level T switching network, on the time switch of 8 256 * 256 structures is arranged.CPU board (220) is that the main control part of module has primary processor (CPU), network interface card, prime T on it.Sound makes plate (230) provide 16 road double-tones to decode frequently, the various signal tones that produce 2 road double-audio signals and produce Ministry of Posts and Telecommunications's regulation.User's plate has 16 (240-24F), and every block of plate has 8 tunnel subscriber line circuits, is connected to user side, power panel (250) receive from primary power source-48V voltage, produce each circuit board required voltage and ringing-current in this module.
Fig. 3 is the trunk module structural representation.Switching network plate (310), CPU board (320), signal command board (330), Digital Trunk Board (341,342) and power panel (350) link together by backboard (360) among the figure, clock board (370) is embedded on the backboard, wherein the structure of clock board, switching network plate, CPU board is the same with corresponding each plate of line module, signal command board (330) produces the MFC signal, and Digital Trunk Board has 64 trunking ports.
Fig. 4 is user/relaying mixing module structure, mixing module and line module are in full accord, the port position of user's plate can be inserted loop trunks plate (450) user's plate (440) in line module, can and deposit with the loop trunks plate, automatically differentiate by software, form mixing module, this is suitable at trunk line more after a little while.
Fig. 5 is the supplementary service module, among the figure, switching network plate (510), CPU board (520), signal command board (530), dual-tone multifrequency plate (541-544), speech processes plate (550), power panel (560) link together by backboard (570), and clock board (580) is that doubleclocking stand-by heat structure embeds on the backboard.
Above-mentioned each module all can be as system works independently, when the capacity requirement of integrated communication machine is big, a plurality of modules, the stack of multiple module can be used.
The copy type time division switching network is the speech path of each intermodule.
Fig. 6 is the general illustration of copy type time division switching network.
Among the figure, the switching network (610,620 in each module, 630,640) couple together by cable row (650), cable row can reach 64 cables at most, every all links to each other with an input of each module switching network, and links to each other with each module switching network output correspondingly.
Switching network employing two-stage time switch structure is the T-T structure in the module, is referred to as prime T and back level T respectively.
Fig. 7 is the T-T structural representation.
Among the figure, back level T(710) with prime T(720) be connected by link (730), output (740) exports the speech of this module to other module, input (750) is connected to this module with the speech of other module incoming call, prime T realizes exchanging between this module inner port by port (760,770).
Fig. 8 is the structural representation of back level T.
Back level T is made up of 1-8 sheet 256 * 256 time switch, 256 * 256 time switch has input of 8 road speeches and the output of 8 road speeches, every Lu Kechuan one road PCM signal promptly has 32 time slots, so have 256 input time slots and 256 output time solts, each input port and cable are arranged (650) one and are linked to each other.The corresponding output end of every time switch connects together, and forms 8 outputs, when line module adopts convergence in 4: 1, the output (811) of back level T is connected to prime T, and certain surplus output need not.When line module adopts convergence in 2: 1 or for trunk module, two outputs (811,812) of back level T are connected to prime T, all the other need not.
Fig. 9 is a prime T structural representation.
Prime T is one 256 * 256 time switch, and its effect is clog-free exchange between each port in the module, will hand over this module port and the voice signal of this module port is exchanged to other modules from the voice signal exchange of back level T.
Line module for convergence in 4: 1, (911-914 and 4 tunnel outputs (921-924) provide user port on this module 128 in 4 tunnel inputs among the prime T, one tunnel input (917 or 918) connects the output (811 or 812) from level T after this module, one tunnel input 916 offers signal tone, one tunnel input 915 offers No. 32 conference telephones, and one tunnel output 925 or 926 is connected to cable 650 and links to each other with other modules.
For the line module and the trunk module of convergence in 2: 1, among the prime T, two cables that need have 2 tunnel outputs 925,926 to be connected among the cable row 650 link to each other with other modules, and two-way input 917,918 is connected to the two-way output (811,812) from back level T.
Each switching network of integrated communication machine is worked under the CPU control in this module, and when a handshaking procedure is when carrying out between the two-port in a module, directly the CPU control prime T by this module can finish.When the port of two disparate modules need be set up route, gather user profile with calling terminal module CPU earlier, reach called end module CPU through local area network (LAN), called end CPU receive from the information of local area network (LAN) by analysis after, send out the information of to sign to calling terminal, control the prime T and the back level T of this module then separately, set up path.
CPU in each module of integrated communication machine adopts PC 104 bus structures, and with IBM, PC is compatible fully, and local area network (LAN) is adopted in the communication between the CPU, and traffic rate is 10Mbps.
What adopt between traditional distributing switch processes machine is RS-232 or RS422 agreement, the lower and poor reliability of speed.Adopt local area network (LAN) to solve the problem of high-speed communication between multiprocessor as the path of interprocessor, interprocessor can transmit more more complicated information.
The integrated communication machine is the very strong system of a kind of real-time, for guaranteeing real-time, adopts the method that network interface card is directly programmed, and based on the IPXSPX of NOVELL company network program interface programming.
Network interface card in the integrated communication machine module also adopts the PC/104 bus structures, and NIC address number is discerned automatically by software, and sends other modules to by a form of sending out broadcasting, makes when newly adding module, does not influence the operate as normal of other modules.
The local area network (LAN) of integrated communication machine can use together with switching system, makes the information of coming from the user can enter local area network (LAN) through CPU, by the gateway of local area network (LAN), the user is connected on the public Packet Based Network.
Figure 10 is an integrated communication machine upper layer network agreement.
Message length is this total bytes that sends information, adopts elongated form to send information.
Another part of integrated communication machine is professional control and business management system, by hardware, operating system and database three parts are formed, hardware is the computer that is connected on the local area network (LAN), business is finished by various softwares, service desk can be one or more, realizes resource-sharing, centralized maintenance, centralized management, centralized charging by local area network (LAN).
Operation system and switching system are independently in control, promptly exchange with supplementary service control to separate, and miscellaneous service gets final product self-organizing system, can multiple business concentrate in the system again, accomplishes to realize with limited basic functional components the design of multiple business.
Claims (14)
1, a kind of integrated system that is used to communicate by letter, it is characterized in that: comprise a plurality of functional modules (110,120,130), each module all has independently primary processor (111,121,131) and copy type time division switching network (112,122,132), the primary processor (111 of described module, 121,131) link to each other by local area network (LAN) (140), and by local area network (LAN) (140) and computer (161 as transaction processing system, 162,163) connect together the switching network (112,122 of described module, 132) connect by cable row (150), to form copy type time division switching network structure.
2, system according to claim 1 is characterized in that: the copy type time division switching network adopts the two-stage time switch to form the T-T structure, by prime T(720) and back level T(710) form; Prime T(720) is one 256 * 256 time switch, has 8 road PCM input and 8 road PCM to export; Back level T(710) form by 1-8 256 * 256 time switch, total 8-64 input, the corresponding output end of each electric wire connecting junction connects together, and forms 8 outputs, according to the quantity of time switch among the level T of system module quantity decision back.
3, system according to claim 2, it is characterized in that: in line module, 128 user ports are arranged, 4 tunnel inputs (911 of prime T, 912,913,914) and 4 the tunnel output (921,922,923,924) totally 128 time slots offer 128 user ports, realize clog-free exchange between the module inner port, one road input (915) is as the conference telephone input, and one road input (916) offers signal tone, the input of one road output (925) level T after cable row (150) is connected to other each modules; The output (811) of back level T connects the input (917) of this module prime T, and input links to each other with cable row, connects the prime T output (925) of other modules.
4, system according to claim 2, it is characterized in that: in trunk module, 64 trunking ports are arranged, the two-way input (911 of prime T, 912) and two-way output (921,922) totally 64 time slots offer 64 trunking ports, one tunnel input (916) offers signaling system, two-way input (917,918) connect two outputs (811 of level T after this module, 812), two-way output (925,926) is connected to two inputs of the back level T of other each modules respectively by cable row (150); Two inputs (917,918) input that two outputs (811,812) of back level T meet this module prime T links to each other with cable row, connects the prime T output of other modules.
5, system according to claim 1 is characterized in that: line module is by switching network plate (210), and main processor board (220), sound make plate (230), user's plate (240,241,242,243,244,245,246,247,248,249,24A, 24B, 24C, 24D, 24E, 24F) power panel (250), backboard (260), clock board (270) is formed.
6, system according to claim 1, it is characterized in that: trunk module is by switching network plate (310), main processor board (320), signal command board (330), Digital Trunk Board (341,342), power panel (350) clock board (370), backboard (360) is formed.
7, system according to claim 1, it is characterized in that: the supplementary service module is by switching network plate (510), main processor board (520), signal command board (530), dual-tone multifrequency plate (540,541,542,543), speech processes plate (550), power panel (560), backboard (570) clock board (580) is formed.
8, system according to claim 1, it is characterized in that: user/relaying mixing module is by switching network plate (410), main processor board (420), sound makes plate (430), user's plate (440), analog junction plate (450), power panel (460), clock board (470), backboard (480) is formed.
9, system according to claim 8 is characterized in that: the ratio of user's plate and analog junction plate can dispose arbitrarily, mostly is 16 most.
10, system according to claim 1 is characterized in that: described functional module function is independent, can carry out work as system independently.
11, system according to claim 1 is characterized in that: local area network (LAN) adopts the IEEE802 agreement, based on the IPX and the programming of SPX network program of NOVELL company.
12, system according to claim 1 is characterized in that: the primary processor of described module adopts the PC/104 bus structures of industrial standard.
13, system according to claim 1 is characterized in that: the network interface card of described module adopts the PC/104 bus structures of industrial standard.
14, system according to claim 1 is characterized in that: the NIC address sign indicating number in described module and the Business Processing platform is discerned automatically by software, and notifies other modules and transaction processing system with broadcast mode on local area network (LAN).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94116562A CN1035148C (en) | 1994-10-07 | 1994-10-07 | Comprehensive system for communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94116562A CN1035148C (en) | 1994-10-07 | 1994-10-07 | Comprehensive system for communication |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1104393A true CN1104393A (en) | 1995-06-28 |
| CN1035148C CN1035148C (en) | 1997-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94116562A Expired - Fee Related CN1035148C (en) | 1994-10-07 | 1994-10-07 | Comprehensive system for communication |
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| CN (1) | CN1035148C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101957789A (en) * | 2009-07-17 | 2011-01-26 | 精品科技股份有限公司 | Method for counting operation time of computer |
| CN101242283B (en) * | 1998-07-28 | 2011-04-13 | 莫塞德技术公司 | Local area network of serial intelligent cells |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989009530A1 (en) * | 1988-03-24 | 1989-10-05 | Creative Communications Associates Inc. | Automated interactive mass communications system |
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1994
- 1994-10-07 CN CN94116562A patent/CN1035148C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101242283B (en) * | 1998-07-28 | 2011-04-13 | 莫塞德技术公司 | Local area network of serial intelligent cells |
| CN101957789A (en) * | 2009-07-17 | 2011-01-26 | 精品科技股份有限公司 | Method for counting operation time of computer |
| CN101957789B (en) * | 2009-07-17 | 2013-12-04 | 精品科技股份有限公司 | Method for counting operation time of computer |
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| Publication number | Publication date |
|---|---|
| CN1035148C (en) | 1997-06-11 |
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