PL125417B1 - Decentralized control system for telecommunication system - Google Patents

Decentralized control system for telecommunication system Download PDF

Info

Publication number
PL125417B1
PL125417B1 PL1978205021A PL20502178A PL125417B1 PL 125417 B1 PL125417 B1 PL 125417B1 PL 1978205021 A PL1978205021 A PL 1978205021A PL 20502178 A PL20502178 A PL 20502178A PL 125417 B1 PL125417 B1 PL 125417B1
Authority
PL
Poland
Prior art keywords
subscriber
lines
arrangement according
matrix group
stage
Prior art date
Application number
PL1978205021A
Other languages
Polish (pl)
Other versions
PL205021A1 (en
Inventor
John E Cox
Robert Treiber
John M Cotton
Original Assignee
Int Standard Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of PL205021A1 publication Critical patent/PL205021A1/en
Publication of PL125417B1 publication Critical patent/PL125417B1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0407—Selecting arrangements for multiplex systems for time-division multiplexing using a stored programme control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13003—Constructional details of switching devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13102—Common translator
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13103—Memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13107—Control equipment for a part of the connection, distributed control, co-processing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Multi Processors (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Selective Calling Equipment (AREA)
  • Interface Circuits In Exchanges (AREA)

Claims (6)

1.Zastrzezenia patentowe 1. Uklad sterowania zdecentralizowanego dla sys¬ temu telekomunikacyjnego w polaczeniu a matry¬ cowym przelacznikiem grupowym o konstrukcji wielostopniowej, który laczy wiele pojedynczych linii abonenckich, znamienny tym, ze kazdy tor telekomunikacyjny zwiazany z przelacznikiem po- 5 siada wlasny procesor, duza liczbe pierwszych ob¬ wodów (128) linii abonenckich, z których kazdy zawiera poszczególny procesor i kazdy Jest dola¬ czony do innego lacza (132), multiplekser (148) ma¬ jacy wiele wejsc dolaczonych do wyjsc pierwszych io obwodów (128) linii abonenckich i majacy duza liczbe linii wyjsciowych (204) do laczonych do matrycowego przelacznika grupowego (102), przy czym matrycowy przelacznik grupowy (102) sklada sie z wielu stopni, pierwszy sitopien zawiera (1 — N) 15 podgrup (104, 106, 108, 110), z których kazda ma wewnetrzny uklad sterowania (112, 114, 116, 118) wybieraniem toru a ostatni M-ty stopien sklada sie z podgrup (120, 122), z których kazda ma rów¬ niez wewnetrzny uklad sterowania (124, 126) wy- 20 bieraniem toru z wyjsciami nizszych stopni dola¬ czonymi do wejsc wyzszych stopni, przy czym linie wyjsciowe (204) sa dolaczone do koncówek wejscio¬ wych pierwszego stopnia, zródlo danych z trans¬ latorami (142) jest zwiazane z pierwszymi otowo- 25 darni (128) linii abonenckich i dolaczone do innych koncówek wejsciowych pierwszego stopnia matry¬ cowego przelacznika grupowego (102) oraz zródlo danych translatorami (142) i obwody (128) linii abonenckich sa dolaczone do pierwszego stopnia 30 matrycowego przelacznika grupowego przez wspól¬ na linie wyjsciowa (204).1. Patent claims 1. Decentralized control system for a telecommunications system in connection with a matrix group switch of a multi-stage structure, which connects many individual subscriber lines, characterized in that each telecommunications track associated with the switch has its own processor, a large number of first circuits (128) of subscriber lines, each containing a particular processor and each connected to a different link (132), a multiplexer (148) having a plurality of inputs connected to the outputs of the first and o circuits (128) of the lines subscriber lines and having a large number of output lines (204) to be connected to a matrix group switch (102), wherein the matrix group switch (102) consists of a plurality of stages, the first stage containing (1 - N) 15 subgroups (104, 106, 108 , 110), each of which has an internal control system (112, 114, 116, 118) for selecting the track and the last Mth stage consists of subgroups (120, 122), each of which also has an internal control system (124 , 126) selecting a path with the outputs of lower stages connected to the inputs of higher stages, where the output lines (204) are connected to the input terminals of the first stage, the data source with translators (142) is associated with the first the subscriber line circuits (128) and connected to the other input terminals of the first stage of the matrix group switch (102), and the data source translators (142) and subscriber line circuits (128) are connected to the first stage of the matrix group switch through a common ¬ to the output line (204). 2. Uklad wedlug zastrz. 1, znamienny tym, ze zawiera pamiec (200) pracujaca z podzialem czasu, dolaczona do obwodów (128) linii abonenckich oraz 35 dolaczona do pierwszego stopnia matrycowego przelacznika grupowego (102).2. System according to claim 1, characterized in that it includes a time-division memory (200) connected to the subscriber line circuits (128) and connected to the first stage of the matrix group switch (102). 3. Uklad wedlug zastrz. 2, znamienny tym, ze obwód (128) linii abonenckiej zawiera ponadto wlasna pamiec (516) wlasna dla kazdej grupy n linii ^ abonenckich i pamiec (230) pracujaca z podzialem czasu jest polaczona z pierwszymi liniami abo¬ nenckimi.3. The system according to claim 2, characterized in that the subscriber line circuit (128) also includes its own memory (516) for each group of n subscriber lines and the time-division memory (230) is connected to the first subscriber lines. 4. Uklad wedlug zastrz. 1, znamienny tym, ze zródlo danych z translatorami (142) czy translator ^ (202) zawiera mikroprocesor (554) i zwiazana z nim pamiec (556).4. The system according to claim 1, characterized in that the data source with translators (142) or translator ^ (202) includes a microprocessor (554) and associated memory (556). 5. Uklad wedlug zastrz. 1, znamienny tym, ze obwód (128) lindi abonenckiej zawiera konwerter analogowo-cyfrowy (502) do przetwarzania do pos- 50 taca cyfrowej i kodowania sygnalów telefonicznych.6. Uklad wedlug zastrz. 1, znamienny tym, ze obwód (128) lindi abonenckiej zawiera procesor (500) do szeregowego doprowadzania cyfrowych sygna¬ lów telefonicznych do wspólnej linii (306) trans¬ misji danych i adresów.7. Uklad wedlug zastrz. 1, znamienny tym, ze obwód (128) lindi abonenckiej zawiera wiele wyjsc do doprowadzania cyfrowych sygnalów telefonicz¬ nych do wspólnej linii (306) równolegle.8. Uklad wedlug zastrz. 7, znamienny tym, ze obwód (128) linii abonenckiej zawiera oddzielne przelaczniki (520—526) do niezaleznego przelaczania matrycowego przelacznika grupowego (102).9. Uklad wedlug zastrz. 1, znamienny tym, ze te matrycowy przelacznik grupowy (102) ma wiele15 125 417 16 wapólmych Unii (306) dolaczonych do niego z wielu obwodów (12$) Mmiii abonenckich.10. Uklad wedlug zastrz. 9, znamienny tym, ze dodatkowe limie abonenckie czy lacza sa dodane do ukladu przez zaipewniende dodatkowych standar¬ dowych obwodów (128) linii abonenckich dla do¬ datkowych ltoiii ozy laczy.11. Uklad wedlug zastrz. 9, znamienny tym, ze limie abotnenckiie sa analogowymi liniami czy lacza¬ mi i uklad zawiera ponadto podaielne przelaczniki (520—526) sprzezone ze wspólna linia (306). 1012. Uklad wedlug zastrz. 9, znamienny tym, ze lirie abonenckie sa analogowymi liniami czy lacza¬ mi i uklad zawiera konwerter analogowo-cyfrowy (502) do przetwarzania cyfrowego sygnalów telefo¬ nicznych we wspólnej linii (306).13. Uklad wedlug zastrz. 1, znamienny tym, ze translator (202) zawiera procesor sterujacy (552).14. Uklad wedlug zastrz. 13, znamienny tym, ze procesor sterujacy (552) zawiera mikroprocesor (554) polaczony z pamiecia (556). FIG.I (00 500 1000 10,000 20,000 FIG.2 100,000 3*1 TT ^302 306 -^512 k-506 -fi 318 L5I4 -310 U312 ^316 314- F1G.4 200H-125 417 -148 2qs 1 200 t 1 ( F212 lr!28 0 Ll28 0=) ¦ —fc—^J——¦ "u. 1 ^ l 1 i w^—-A-f 1 1 J y,Gi" '202 j 554^ 552H |556l L 558-wf 56CT 562 564y —+J 566 568 ¦W FIG.5. The system according to claim 1, characterized in that the subscriber line circuit (128) includes an analog-to-digital converter (502) for digital conversion and coding of telephone signals. 6. The arrangement according to claim 1, characterized in that the subscriber line circuit (128) includes a processor (500) for serially feeding digital telephone signals to a common data and address transmission line (306). 7. The arrangement according to claim 1, characterized in that the subscriber line circuit (128) includes a plurality of outputs for feeding digital telephone signals to a common line (306) in parallel.8. The arrangement according to claim 7, characterized in that the subscriber line circuit (128) includes separate switches (520-526) for independent switching of the matrix group switch (102).9. The arrangement according to claim 1, characterized in that the matrix group switch (102) has a plurality of UNIs (306) connected to it from a plurality of ($12) subscriber circuits.10. The arrangement according to claim 9, characterized in that additional subscriber lines or links are added to the arrangement by providing additional standard subscriber line circuits (128) for the additional 100 links. 11. The arrangement according to claim 9, characterized in that the subscriber lines are analog lines or links and the system also includes separate switches (520-526) coupled to a common line (306). 1012. The arrangement according to claim 9, characterized in that the subscriber lines are analog lines or connections and the system includes an analog-to-digital converter (502) for digital processing of telephone signals on a common line (306). 13. The arrangement according to claim 1, characterized in that the translator (202) includes a control processor (552).14. The arrangement according to claim 13, characterized in that the control processor (552) includes a microprocessor (554) connected to a memory (556). FIG.I (00 500 1000 10,000 20,000 FIG.2 100,000 3*1 TT ^302 306 -^512 k-506 -fi 318 L5I4 -310 U312 ^316 314- F1G.4 200H-125 417 -148 2qs 1 200 t 1 ( F212 lr!28 0 Ll28 0=) ¦ —fc—^J——¦ "u. 1 ^ l 1 i w^—-A-f 1 1 J y,Gi" '202 j 554^ 552H |556l L 558- wf 56CT 562 564y -+J 566 568 ¦ IN FIG. 6.PL PL PL6.PL PL PL
PL1978205021A 1977-03-02 1978-03-02 Decentralized control system for telecommunication system PL125417B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77371277A 1977-03-02 1977-03-02

Publications (2)

Publication Number Publication Date
PL205021A1 PL205021A1 (en) 1979-02-12
PL125417B1 true PL125417B1 (en) 1983-05-31

Family

ID=25099086

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1978205021A PL125417B1 (en) 1977-03-02 1978-03-02 Decentralized control system for telecommunication system

Country Status (35)

Country Link
JP (1) JPS5816798B2 (en)
AR (1) AR223812A1 (en)
AT (1) AT377406B (en)
AU (1) AU516649B2 (en)
BE (1) BE864424A (en)
BR (1) BR7801290A (en)
CA (1) CA1101530A (en)
CH (1) CH627895A5 (en)
CS (1) CS270402B2 (en)
DD (1) DD134905A5 (en)
DE (1) DE2808666C2 (en)
DK (1) DK159709C (en)
EG (1) EG13354A (en)
ES (1) ES467423A1 (en)
FI (1) FI76472C (en)
FR (1) FR2382819B1 (en)
GB (1) GB1583633A (en)
GR (1) GR64106B (en)
HK (1) HK42881A (en)
HU (1) HU181887B (en)
IE (1) IE46249B1 (en)
IN (1) IN149978B (en)
IT (1) IT1115590B (en)
MX (1) MX144372A (en)
NL (1) NL191076C (en)
NO (1) NO154590C (en)
NZ (1) NZ186578A (en)
PL (1) PL125417B1 (en)
PT (1) PT67723A (en)
RO (1) RO76656A (en)
SE (1) SE439566B (en)
SU (1) SU1482540A3 (en)
TR (1) TR20819A (en)
YU (1) YU41390B (en)
ZA (1) ZA781060B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4201889A (en) * 1978-03-17 1980-05-06 International Telephone And Telegraph Distributed control digital switching system
IT1118433B (en) * 1979-03-15 1986-03-03 Cselt Centro Studi Lab Telecom NUMERICAL TELEPHONE SELF-SWITCH FOR LOW DENSITY AREAS
IT1143268B (en) * 1981-01-15 1986-10-22 Cselt Centro Studi Lab Telecom MODULAR STRUCTURE OF DISTRIBUTED CONTROL AND DIAGNOSTIC PCM SWITCHING NETWORK
US4654845A (en) * 1985-03-18 1987-03-31 At&T Parallel call processing system and method
US4689815A (en) * 1985-08-23 1987-08-25 American Telephone And Telegraph Company, At&T Bell Laboratories Controlling multi-port hunt groups in a distributed control switching system
DE3539039A1 (en) * 1985-11-04 1987-05-07 Telefonbau & Normalzeit Gmbh Locally controlled digital telephone switching system, in particular telephone PBX system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1374637A (en) * 1972-08-09 1974-11-20 Gte International Inc Line coupling switch
DE2331602B1 (en) * 1973-06-20 1975-01-16 Siemens Ag, 1000 Berlin Und 8000 Muenchen Circuit arrangement for an indirectly controlled telecommunications, in particular telephone exchange, with connection sets
GB1450457A (en) * 1974-01-02 1976-09-22 Plessey Co Ltd Telecommunication exchange systems
US3912873A (en) * 1974-01-17 1975-10-14 North Electric Co Multiple fault tolerant digital switching system for an automatic telephone system
US3974343A (en) * 1975-01-10 1976-08-10 North Electric Company Small modular communications switching system with distributed programmable control
FR2341998A1 (en) * 1976-02-17 1977-09-16 Telic Telephone PBAX with modular construction - has base module with microprocessor controlling switching and tone generation

Also Published As

Publication number Publication date
CS134078A2 (en) 1989-11-14
FR2382819A1 (en) 1978-09-29
FI76472C (en) 1988-10-10
TR20819A (en) 1982-09-16
FR2382819B1 (en) 1986-12-26
NL191076B (en) 1994-08-01
PT67723A (en) 1978-04-01
RO76656A (en) 1981-04-30
YU41390B (en) 1987-04-30
FI780696A (en) 1978-09-03
NO780630L (en) 1978-09-05
HU181887B (en) 1983-11-28
SE7802272L (en) 1978-09-03
DE2808666A1 (en) 1978-09-07
CS270402B2 (en) 1990-06-13
ES467423A1 (en) 1978-10-16
BE864424A (en) 1978-09-01
NZ186578A (en) 1982-03-16
DD134905A5 (en) 1979-03-28
IE46249B1 (en) 1983-04-06
DK89278A (en) 1978-09-03
AR223812A1 (en) 1981-09-30
CH627895A5 (en) 1982-01-29
DK159709C (en) 1991-04-22
SU1482540A3 (en) 1989-05-23
MX144372A (en) 1981-10-05
NL191076C (en) 1995-01-02
AU516649B2 (en) 1981-06-18
PL205021A1 (en) 1979-02-12
GR64106B (en) 1980-01-24
IT7820544A0 (en) 1978-02-24
DK159709B (en) 1990-11-19
FI76472B (en) 1988-06-30
IE780434L (en) 1978-09-02
GB1583633A (en) 1981-01-28
IN149978B (en) 1982-06-19
CA1101530A (en) 1981-05-19
YU49178A (en) 1982-06-30
BR7801290A (en) 1978-11-28
AT377406B (en) 1985-03-25
IT1115590B (en) 1986-02-03
SE439566B (en) 1985-06-17
JPS53136906A (en) 1978-11-29
NO154590C (en) 1986-11-05
HK42881A (en) 1981-09-04
DE2808666C2 (en) 1984-05-30
NL7802233A (en) 1978-09-05
ZA781060B (en) 1979-01-31
AU3362578A (en) 1979-09-06
NO154590B (en) 1986-07-28
ATA127778A (en) 1983-08-15
EG13354A (en) 1981-06-30
JPS5816798B2 (en) 1983-04-02

Similar Documents

Publication Publication Date Title
US3956593A (en) Time space time (TST) switch with combined and distributed state store and control store
US4616358A (en) Switching matrix network
GB1124448A (en) Pcm switching arrangement
ATE9126T1 (en) DIGITAL TIME-MULTIPLEX TELECOMMUNICATION SYSTEM.
PL125417B1 (en) Decentralized control system for telecommunication system
US3593295A (en) Rearrangeable switching network
GB1264821A (en)
US4025725A (en) Telecommunication switching network having a multistage reversed trunking scheme and switching on a four wire basis
US4198546A (en) Time division multiplex switching network
CA1108736A (en) Switching matrix
US3317897A (en) Multi-stage switching network
US3812294A (en) Bilateral time division multiplex switching system
GB1586693A (en) Concentrator-deconcentrator for telephone exchanges
JPS55697A (en) Indirect control exchange having time division channel connecting path
GB1165526A (en) Improvements in or relating to Automatic Telephone Exchanges
GB1560192A (en) Continuously expandable switching network
US3399387A (en) Time division electronic modular matrix switching system
US3792200A (en) Matrix switching network control link interconnection circuit
US3909544A (en) Junctor allotter
US3567865A (en) Cross point switching network in a telecommunication system
GB1191200A (en) Improvements in or relating to Telephone Exchange Circuits
US3729593A (en) Path finding system
EP0336302A1 (en) One-sided multistage switching network
US3657486A (en) Time division multiplex pax of the four wire type
EP0336301A1 (en) One-sided switching network