JPH0220996A - Control system for channel device - Google Patents
Control system for channel deviceInfo
- Publication number
- JPH0220996A JPH0220996A JP17060388A JP17060388A JPH0220996A JP H0220996 A JPH0220996 A JP H0220996A JP 17060388 A JP17060388 A JP 17060388A JP 17060388 A JP17060388 A JP 17060388A JP H0220996 A JPH0220996 A JP H0220996A
- Authority
- JP
- Japan
- Prior art keywords
- control
- state
- communication
- channel device
- storage means
- 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
- 238000004891 communication Methods 0.000 claims abstract description 66
- 238000000034 method Methods 0.000 claims description 8
- 238000012545 processing Methods 0.000 abstract description 16
- 238000012546 transfer Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
収容する通信回線の相互交換接続を制御するとともに、
通信回線を接続してこの通信回線の監視・制御をする通
信路装置を制御信号路により制御信号を授受して制御す
る中央制御装置を有する構内用電子交換機の通信路装置
の制御方式に関する。[Detailed description of the invention] [Industrial field of application] Controlling mutual exchange connections of communication lines to be accommodated,
The present invention relates to a control method for a communication line device of a private electronic exchange having a central control unit that connects communication lines and monitors and controls the communication line by sending and receiving control signals through a control signal path.
従来、この種の通信路装置の制御方式は、通信路装置と
中央制御装置との間の一つの制御信号路を介して伝送さ
れる制御信号により、中央制御装置が通信路装置を制御
していた。Conventionally, in the control method for this type of communication path device, the central control device controls the communication path device using a control signal transmitted through one control signal path between the communication path device and the central control device. Ta.
第２図を参照してこれについて説明する。第２図は従来
の一例を示す機能ブロック図である。第２図において、
構内用電子交換機は通信路スイツチ２、中央制御装置８
、および複数の通信路装置９を有する。通信路スイッチ
２は複数の通信路装置９を収容接続し、中央制御装置８
の制御をうけて通信路装置９を相互交換接続する。中央
制御装置８は制御手段８１および制御信号送受信手段８
２を有する。中心路装置９は制御信号送受信手段９１を
有する。二つの制御信号送受信手段８２．９１の間は制
御信号を伝送する制御信号路５１により結合される。This will be explained with reference to FIG. FIG. 2 is a functional block diagram showing a conventional example. In Figure 2,
The private electronic exchange has a communication path switch 2 and a central control unit 8.
, and a plurality of communication path devices 9. The communication path switch 2 accommodates and connects a plurality of communication path devices 9, and the central control device 8
The communication path devices 9 are interconnected and connected under the control of the controller. The central controller 8 includes a control means 81 and a control signal transmitting/receiving means 8
It has 2. The central path device 9 has control signal transmitting/receiving means 91 . The two control signal transmitting/receiving means 82 and 91 are coupled by a control signal path 51 for transmitting control signals.
通信回線４を接続し監視・制御する通信路装置９は、回
線状態の通知、呼処理制御などに必要なすべての制御信
号を制御信号５１を介して中央制御耳装置８と授受して
いた。また、中央制御装置８の制御手段８１は処理順位
の高い処理に対して一定時間ごとに制御信号を使用し、
制御信号路５１を介して通信路装置９から回線状態を読
み出すなどの手顆を踏む。A communication path device 9 that connects, monitors and controls the communication line 4 exchanges all control signals necessary for notification of line status, call processing control, etc. with the central control ear device 8 via a control signal 51. Further, the control means 81 of the central control device 8 uses a control signal at regular intervals for processing with a high processing order,
Steps such as reading out the line status from the communication path device 9 via the control signal path 51 are performed.
上述した従来の通信路装置の制御方式は、中央制御装置
が通信路装置に一つの制御信号路で接続する構成と、な
っているので、処理順位の高い処理のために通信路装置
の状態読出しをするとき、通信路装置の応答時間が長く
、処理時間が増加する場合、特に通信路装置は数が多い
ので、他の処理時間が減少され、あとからのサービス処
理が実行できず、また呼量が多い場合も呼処理が進まず
ますます呼処理の輻殻を増大させてサービス処理の実行
ができないという欠点があった。The conventional communication path device control method described above has a configuration in which the central control device connects to the communication path devices through one control signal path, so it is necessary to read the status of the communication path device for processing with a high priority. If the response time of communication path devices is long and the processing time increases, especially since there are a large number of communication path devices, other processing time will be reduced, making it impossible to perform later service processing, and calling Even when the amount of calls is large, call processing does not progress and the call processing becomes increasingly strained, making it impossible to execute service processing.
本発明の目的は、通信路装置と中央制御装置との間で制
御信号路のほかに状態信号路を備えることにより、上記
欠点を解消した通信路装置の制御方式を提供することに
ある。SUMMARY OF THE INVENTION An object of the present invention is to provide a control system for a communication path device that eliminates the above drawbacks by providing a status signal path in addition to a control signal path between the communication path device and a central control device.
本発明による通信路装置の制御方式は、前記通信路装置
および中央制御装置の間に制御信号を伝送する制御信号
路のほかに状態信号路を設け、前記通信路装置が通信回
線ごとの回線状態を中央制御装置へ前記状態信号路を介
して常時発信する状態信号送出手段を有し、且つ前記中
央制御装置が状態信号路を介して状態信号を受信したと
き受信した状態信号を発信元の通信路装置ごとに最新状
態として記憶する状態記憶手段と、この状態記憶手段の
記憶内容を随時読出して通信路スイッチの接続制御およ
び通信路装置の制御をする制御手段とを有する。A control method for a communication path device according to the present invention provides a status signal path in addition to a control signal path for transmitting control signals between the communication path device and a central controller, and the communication path device controls the line status of each communication line. a status signal sending means for constantly transmitting a status signal to a central controller via the status signal path, and when the central controller receives the status signal via the status signal path, transmits the received status signal to the source communication It has a state storage means for storing the latest state for each path device, and a control means for reading out the stored contents of the state storage means as needed to control the connections of the communication path switches and the communication path devices.
上述の手段によれば、本発明の通信路装置の制御方式は
、通信路装置から状態情報が状態信号路を介して常時中
央制御装置へ伝達され、制御信号路には制御だけの情報
が伝送される。従って、制御信号路の負荷が減少すると
ともに、中央制御装置は回線状態を内部の記憶手段から
待ち合せ時間なしで読み取ることができる。According to the above means, the control method for the communication path device of the present invention is such that status information is always transmitted from the communication path device to the central control device via the status signal path, and only control information is transmitted to the control signal path. be done. Therefore, the load on the control signal path is reduced and the central controller can read the line status from internal storage means without waiting time.
次に、本発明について図面を参照して説明する。 Next, the present invention will be explained with reference to the drawings.
第１図は本発明の一実施例を示すブロック図である。FIG. 1 is a block diagram showing one embodiment of the present invention.
第１図において、通信路装置１は制御信号送受信手段１
１および状態信号送出手段１２を有して通信回線屯を通
信路スイッチ２へ接続し、通信回線４の、状態を監視す
るとともに、中央制御装置３の制御をうけて通信回線４
の状態を制御する。中央制御装置３は制御手段３１、制
御信号送受信手段３２および状態記憶手段３３を有し、
通信路装置１１および通信路スイッチ２に接続してこれ
らを制御する。In FIG. 1, a communication path device 1 is a control signal transmitting/receiving means 1.
1 and status signal sending means 12 to connect the communication line to the communication path switch 2, monitor the status of the communication line 4, and control the communication line 4 under the control of the central controller 3.
control the state of The central control device 3 has a control means 31, a control signal transmission/reception means 32, and a state storage means 33,
It is connected to the communication path device 11 and the communication path switch 2 to control them.
二つの制御信号送受信手段１１．３２は制御信号路５１
で結合され、中央制御装置３が通信路装置１を制御する
制御信号の送受信を実行する。状態信号送出手段１２は
通話路装置１および通信回線４の状態を状態信号路５２
を介して状態記憶手段３３へ転送し書込ませる。状態を
常時監視し、変化を即時、状態記憶手段３３へ転送通知
するため、状態記憶手段３３は通信路装置１ごとに設備
され、状態の変化を検出した通信路装置１は直ちに転送
・書込みを実行する。従って、状態信号路５２も通信路
装置１の数を必要とし、通常は通信路装置１ごとに固定
タイムスロットを割当てた時分割方式による信号路が使
用される。The two control signal transmitting/receiving means 11 and 32 are connected to the control signal path 51.
The central control device 3 transmits and receives control signals for controlling the communication path device 1. The status signal sending means 12 transmits the status of the communication path device 1 and the communication line 4 to the status signal path 52.
The data is transferred to the state storage means 33 via the state storage means 33 and written therein. In order to constantly monitor the state and immediately transfer and notify the change to the state storage means 33, the state storage means 33 is provided for each communication path device 1, and the communication path device 1 that detects a change in state immediately transfers and writes. Execute. Therefore, the status signal path 52 also requires the number of communication path devices 1, and normally a signal path based on a time division system in which a fixed time slot is assigned to each communication path device 1 is used.
制御手段３１は呼処理などに必要な通信路装置１の状態
を状Ｂ読出路を介して状態記憶手段３３から読出して使
用する。状態記憶手段３３は最新情報を記憶し、制御手
段３１は高速の読出しが可能になる。The control means 31 reads out the state of the communication path device 1 necessary for call processing etc. from the state storage means 33 via the state B readout path and uses it. The state storage means 33 stores the latest information, and the control means 31 can read it out at high speed.
状態信号路には状態信号として、状態情報、警報情報等
が伝送される。Status information, alarm information, etc. are transmitted as status signals to the status signal path.
上記実施例では状態記憶手段が各通信路装置ごとに設備
されると図示し、説明したが更に情報種別対応の領域に
記憶する手段をとる場合、情報の読出しが迅速になる。In the above embodiment, the state storage means is shown and described as being provided for each communication path device, but if a means for storing the state in an area corresponding to the information type is provided, the information can be read out more quickly.
以上説明したように本発明は通信路装置との制御信号路
を介さず各通話路装置の最新の状態が状態記憶手段に書
込まれることにより中央制御装置が状態記憶手段から直
接読み出せるので中央制御装置の処理時間の軽減が呼処
理の輻稜も軽減させ、サービス処理の実行が円滑にでき
る効果がある。As explained above, in the present invention, the latest status of each communication path device is written in the state storage means without going through the control signal path with the communication path device, so that the central control device can read it directly from the state storage means. Reducing the processing time of the control device also reduces congestion in call processing, which has the effect of making it possible to smoothly execute service processing.
第１図は本発明の通信路装置の制御方式の一実施例を示
すブロック図、第２図は従来の一例を示すブロック図で
ある。
１・・・通信路装置、２・・・通信路スイッチ、３・・
・中央制御装置、４・・・通信回線、１１．３２・・・
制御信号送受信手段、１２・・・状態信号送出手段、３
１・・・制御手段、３３・・・状態記憶手段、５１・・
・制御信号路、５２・・・状態信号路。
第 ２ ＭFIG. 1 is a block diagram showing an embodiment of a control method for a communication path device according to the present invention, and FIG. 2 is a block diagram showing an example of the conventional method. 1... Communication path device, 2... Communication path switch, 3...
・Central control unit, 4...Communication line, 11.32...
Control signal transmitting/receiving means, 12...Status signal transmitting means, 3
1... Control means, 33... State storage means, 51...
- Control signal path, 52...Status signal path. 2nd M
Claims (1)
、通信回線を接続してこの通信回線の監視・制御をする
通信路装置を制御信号路により制御信号を授受して制御
する中央制御装置を有する構内用電子交換機の通信路装
置の制御方式において、前記通信路装置および中央制御
装置の間に制御信号を伝送する制御信号路のほかに状態
信号路を設け、前記通信路装置が通信回線ごとの回線状
態を中央制御装置へ前記状態信号路を介して常時発信す
る状態信号送出手段を有し、且つ前記中央制御装置が状
態信号路を介して状態信号を受信したとき受信した状態
信号を発信元の通信路装置ごとに最新状態として記憶す
る状態記憶手段と、この状態記憶手段の記憶内容を随時
読出して通信路スイッチの接続制御および通信路装置の
制御をする制御手段とを有することを特徴とする通話路
装置の制御方式。A premises that has a central control unit that controls the mutual exchange connections of the communication lines it accommodates, and controls the communication line equipment that connects the communication lines and monitors and controls the communication lines by sending and receiving control signals through the control signal line. In a control method for a communication line device of an electronic exchange for electronic switching equipment, a status signal path is provided in addition to a control signal path for transmitting control signals between the communication line device and a central control unit, and the communication line device controls a line for each communication line. a status signal sending means for constantly transmitting the status to the central controller via the status signal path, and when the central controller receives the status signal via the status signal path, transmits the received status signal to the source. The present invention is characterized by comprising a state storage means for storing the latest state for each communication path device, and a control means for reading out the stored contents of the state storage means at any time to control the connection of the communication path switch and the communication path device. Control method for communication path equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17060388A JPH0220996A (en) | 1988-07-08 | 1988-07-08 | Control system for channel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17060388A JPH0220996A (en) | 1988-07-08 | 1988-07-08 | Control system for channel device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0220996A true JPH0220996A (en) | 1990-01-24 |
Family
ID=15907913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17060388A Pending JPH0220996A (en) | 1988-07-08 | 1988-07-08 | Control system for channel device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0220996A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0440730A (en) * | 1990-06-07 | 1992-02-12 | Fujitsu Ltd | Voice call incoming system for busy terminal |
-
1988
- 1988-07-08 JP JP17060388A patent/JPH0220996A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0440730A (en) * | 1990-06-07 | 1992-02-12 | Fujitsu Ltd | Voice call incoming system for busy terminal |
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