JPS59178836A - Terminal supervisory control system of function decentralizing type exchange - Google Patents
Terminal supervisory control system of function decentralizing type exchangeInfo
- Publication number
- JPS59178836A JPS59178836A JP5252683A JP5252683A JPS59178836A JP S59178836 A JPS59178836 A JP S59178836A JP 5252683 A JP5252683 A JP 5252683A JP 5252683 A JP5252683 A JP 5252683A JP S59178836 A JPS59178836 A JP S59178836A
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- exchange
- supervisory control
- control system
- function
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
発明の技術分野
本発明は、機能分散型交換機に係シ、特に、その端末監
視用信号線をループ状に接続することによシ高速ポーリ
ングを実現することができる端末監視制御方式に関する
。DETAILED DESCRIPTION OF THE INVENTION Technical Field of the Invention The present invention relates to a functionally distributed switching system, and particularly to a terminal capable of realizing high-speed polling by connecting terminal monitoring signal lines in a loop. Regarding supervisory control methods.
従来技術と問題点
従来、機能分散型交換機における端末監視制御方式とし
ては、交換機の中央処理装置ＣＰＵと各端末の処理部と
をスター状に接続し、各端末との間で、コマンドとレス
ポンスの送受信を端末、数だけ繰シ返す方式がある。こ
の方式においては、全端末のポーリングを終了するまで
に、（（コマンド長＋レスポンス長）×端末数）以上の
時間がかかるという欠点がある。Conventional technology and problems Conventionally, as a terminal monitoring control system in a functionally distributed exchange, the central processing unit CPU of the exchange and the processing section of each terminal are connected in a star shape, and commands and responses are exchanged between each terminal. There is a method in which transmission and reception are repeated as many times as there are terminals. This method has the disadvantage that it takes more time than ((command length + response length) x number of terminals) to finish polling all terminals.
発明の目的
不発明の目的は、前記の従来技術の問題点にかんがみ、
機能分散型交換機において端末監視制御用信号線をルー
プ状に接続することにより、高速ポーリングを実現する
ことができる端末監視制御方式を提供することにある。Purpose of invention The purpose of non-invention is, in view of the problems of the prior art mentioned above,
An object of the present invention is to provide a terminal supervisory control system that can realize high-speed polling by connecting signal lines for terminal supervisory control in a loop in a functionally distributed exchange.
発明の構成
本発明は、端末への監視制御用信号線を交換機内部にお
いてループ状に接続することによシ、交換機からの一回
のポーリングコマンド送出によシ、そのコマンドを受信
した端末が順次連続してレスＩンスを送出していくこと
を可能とし、短時間で効率よくポーリングを行うように
したものであシ、本発明においては、
端末に交換処理機能を分散した機能分散型交換機におい
て、複数の端末に対する監視制御用信号線を交換機内部
においてループ状に接続し、交換機からの監視制御用信
号をループ状に接続された信号線を介して順番に端末に
伝送し端末を介して再び交換機に返送するようにしたこ
とを特徴とする、機能分散型交換機の端末監視制御方式
が提供される。Structure of the Invention The present invention connects signal lines for monitoring and control to terminals in a loop inside the exchange, so that when the exchange sends a polling command once, the terminals that receive the command It is possible to continuously send responses and perform polling efficiently in a short time.In the present invention, in a functionally distributed switching system in which switching processing functions are distributed to terminals. , the supervisory control signal lines for multiple terminals are connected in a loop inside the exchange, and the supervisory control signals from the exchange are sequentially transmitted to the terminals via the loop-connected signal lines, and then again via the terminals. A terminal monitoring and control system for a functionally distributed exchange is provided, which is characterized in that the information is sent back to the exchange.
発明の実施例
本発明の一実施例としての機能分散型交換機の端末監視
制御方式を図面を用いて以下に説明する。Embodiment of the Invention A terminal monitoring and control system for a functionally distributed switching system as an embodiment of the present invention will be described below with reference to the drawings.
第１図には、本発明を適用した機能分散型交換機の概略
的構成図が示される。第１図において、１は通話路交換
部、２は端末監視制御部、３−１゜３−２．・・・、３
−ｎは端末対応部、４−１．４−２゜・・・、４−ｎは
端末である。第２図には、端末対応部の構成が示される
。第２図において、５は多重化回路、６は伝送インター
フェース部、７，８は音声信号、９，１０は監視制御信
号、１１，１２゜１３．１４は多重化された信号である
。また、第３図には、端末の構成が示される。第３図に
おいて、１５は伝送インターフェース部、１６は多重化
回路、１７は送受話回路、１８は制御回路、１９．２０
，２１．２２は多重化された信号、２３．２４は音声信
号、２５．２６は制御監視信号である。FIG. 1 shows a schematic configuration diagram of a distributed function exchange to which the present invention is applied. In FIG. 1, 1 is a channel switching section, 2 is a terminal monitoring control section, 3-1.3-2. ..., 3
-n is a terminal corresponding part, 4-1.4-2°..., 4-n is a terminal. FIG. 2 shows the configuration of the terminal support section. In FIG. 2, 5 is a multiplexing circuit, 6 is a transmission interface section, 7 and 8 are audio signals, 9 and 10 are supervisory control signals, and 11, 12, 13, and 14 are multiplexed signals. Further, FIG. 3 shows the configuration of the terminal. In FIG. 3, 15 is a transmission interface section, 16 is a multiplexing circuit, 17 is a transmitter/receiver circuit, 18 is a control circuit, 19.20
, 21.22 are multiplexed signals, 23.24 are audio signals, and 25.26 are control and monitoring signals.
第１図の交換機においては、通話路交換部１からの音声
信号と端末監視制御部２または前段の端末対応部ａ−（
１−ｉ）からの監視制御信号とが、端末対応部３−１に
おいて多重化され端末４−１に送信される。また、端末
４−１からの音声信号と監視制御信号とが多重化された
信号は、端末対応部３−１において受信され、音声信号
と監視制御信号とに分離され、それ、それ通話路交換部
１および次段の端末対応＠３− （１＋１ ）または端
末監視制御部２に出力される。In the exchange shown in FIG.
1-i) are multiplexed in the terminal corresponding section 3-1 and transmitted to the terminal 4-1. Further, a signal in which the voice signal and the supervisory control signal are multiplexed from the terminal 4-1 is received by the terminal corresponding section 3-1, separated into the voice signal and the supervisory control signal, and then the communication path is switched. It is output to the unit 1 and the next terminal corresponding @3-(1+1) or the terminal monitoring control unit 2.
第３図の端末４−ｉにおいては、伝送インターフェース
部１５で受信された信号が、多重化回路１６において音
声信号と監視制御信号とに分離され、゛それぞれ送受話
回路１７および制御回路１８に出力される。この監視制
御信号は制御回路１８によシそのまま送シ返されるとと
もにその最後部に自端末のレスポンスデータを付加して
送出される。このようにレスポンスデータを付加した監
視制御信号は多重化回路１６において送受話回路１７か
らの音声信号と多重化され、伝送インターフェース部１
５から交換機側に送出される。In the terminal 4-i in FIG. 3, a signal received by the transmission interface section 15 is separated into an audio signal and a supervisory control signal by the multiplexing circuit 16, and outputted to the transmitting/receiving circuit 17 and the control circuit 18, respectively. be done. This monitoring control signal is sent back to the control circuit 18 as it is, and the response data of the own terminal is added to the end of the signal and then sent out. The supervisory control signal added with the response data in this way is multiplexed with the audio signal from the transmitter/receiver circuit 17 in the multiplexing circuit 16, and then sent to the transmission interface section 1.
5 and sent to the exchange side.
第４図には、第１図の交換機における監視制御信号の伝
送される状況が示される。第４図に示されるように、端
末監視制御部２から送出された監視制御信号は、各端末
に順次入力され各端末からのレスポンスデータを付加し
て交換機側に返送され、最後の端末から返送された監視
制御信号は、再び端末監視制御部２に返送され、各端末
からのレスポンスデータが受信される。第４図に示され
るような、監視制御のループ系は、ＨＤＬＣのルーグモ
ードにおけるＧＡ（ｇｏ ａｈｅａｄ）ポーリング等に
より容易に実現され得る。FIG. 4 shows a situation in which supervisory control signals are transmitted in the exchange shown in FIG. As shown in FIG. 4, the supervisory control signal sent from the terminal supervisory control unit 2 is input to each terminal in sequence, and is returned to the exchange side with response data added from each terminal, and is returned from the last terminal. The supervisory control signal thus sent is sent back to the terminal supervisory control unit 2, and response data from each terminal is received. A supervisory control loop system as shown in FIG. 4 can be easily realized by GA (go ahead) polling in the HDLC loop mode.
発明の効果
本発明によれば、交換機からの一回のポーリ／グコマン
ド送信で全端末からのレスポンスを回収することができ
、ポーリングを短時間で効率よく行うことができる、機
能分散型交換機の端末監視制御方式が提供され得る。Effects of the Invention According to the present invention, there is provided a terminal of a functionally distributed exchange, which can collect responses from all terminals by sending a polling command once from the exchange, and can perform polling efficiently in a short time. A supervisory control scheme may be provided.
第１図は、本発明による端末監視制御方式を適用した交
換機の概略的構成図、
第２図は、第１図の交換機における端末対応部の構成図
、
第３図は、第１図における端末の構成図、第４図は、本
発明による端末監視制御方式における信号の流れを示す
図である。
（符号の説明）
１：通話路交換部、２：端末監視制御部、３−１゜３−
２．・・・、３−ｎ：端末対応部、４−１ 、４−２゜
・・・、４−ｎ：端末、５，１６：多重化回路、６゜１
５：伝送インターフェース部、７，８，２３゜２４−音
声信号、９．１０，２５，２６：監視制御信号、１１，
１２，２１，２２：多重化信号、１７：送受話回路、１
８；制御回路。
第１図
第２図
第３図
第４図FIG. 1 is a schematic configuration diagram of an exchange to which the terminal monitoring and control method according to the present invention is applied; FIG. 2 is a configuration diagram of a terminal support section in the exchange of FIG. 1; FIG. 3 is a diagram of the terminal in FIG. 1. FIG. 4 is a diagram showing the flow of signals in the terminal monitoring and control system according to the present invention. (Explanation of symbols) 1: Communication path switching section, 2: Terminal monitoring control section, 3-1゜3-
2. ..., 3-n: terminal corresponding section, 4-1, 4-2゜..., 4-n: terminal, 5, 16: multiplexing circuit, 6゜1
5: Transmission interface section, 7, 8, 23° 24-audio signal, 9.10, 25, 26: Monitoring control signal, 11,
12, 21, 22: multiplexed signal, 17: transmitting/receiving circuit, 1
8; Control circuit. Figure 1 Figure 2 Figure 3 Figure 4
Claims (1)
て、複数の端末に対する監視制御用信号線を交換機内部
においてループ状に接続し、交換機からの監視制御用信
号をループ状に接続された信号線を介して順番に端末に
伝送し端末を介して再び交換機に返送するようにしたこ
とを特徴とする、機能分散型交換機の端末監視制御方式
。In a function-distributed exchange in which switching processing functions are distributed to terminals, the supervisory control signal lines for multiple terminals are connected in a loop inside the exchange, and the supervisory control signals from the exchange are connected to the loop-connected signal lines. 1. A terminal monitoring and control system for a functionally distributed exchange, characterized in that data is sent to the terminal in order through the terminal, and then sent back to the exchange via the terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5252683A JPS59178836A (en) | 1983-03-30 | 1983-03-30 | Terminal supervisory control system of function decentralizing type exchange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5252683A JPS59178836A (en) | 1983-03-30 | 1983-03-30 | Terminal supervisory control system of function decentralizing type exchange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59178836A true JPS59178836A (en) | 1984-10-11 |
Family
ID=12917188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5252683A Pending JPS59178836A (en) | 1983-03-30 | 1983-03-30 | Terminal supervisory control system of function decentralizing type exchange |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59178836A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150000898A (en) * | 2012-04-03 | 2015-01-05 | 엑셀리스 인코포레이티드 | Rotary encoder switch with pull function, tactile feedback and positive stop |
-
1983
- 1983-03-30 JP JP5252683A patent/JPS59178836A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150000898A (en) * | 2012-04-03 | 2015-01-05 | 엑셀리스 인코포레이티드 | Rotary encoder switch with pull function, tactile feedback and positive stop |
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