JPH0637890A - Line category collating system - Google Patents
Line category collating systemInfo
- Publication number
- JPH0637890A JPH0637890A JP4187746A JP18774692A JPH0637890A JP H0637890 A JPH0637890 A JP H0637890A JP 4187746 A JP4187746 A JP 4187746A JP 18774692 A JP18774692 A JP 18774692A JP H0637890 A JPH0637890 A JP H0637890A
- Authority
- JP
- Japan
- Prior art keywords
- line
- identification information
- terminating
- board
- line terminating
- 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.)
- Withdrawn
Links
Landscapes
- Maintenance And Management Of Digital Transmission (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は交換機等の回線終端装置
における回線終端基板の回線種別照合方式に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a line type matching system for a line terminating board in a line terminating device such as an exchange.
【０００２】[0002]
【従来の技術】従来、回線終端装置に回線終端基板を搭
載する際には、回線設備条件に従い回線種別に従った回
線終端基板を装置の実装図と装置に示される実装位置情
報等に従って保守者が搭載工事を行い、ソフトウェアに
よる工事試験により搭載した基板の正常性を確認すると
いう工事手順が一般的である。2. Description of the Related Art Conventionally, when a line terminating board is mounted on a line terminating equipment, a maintenance person is required to install the line terminating board according to the line type according to the line facility conditions according to the mounting diagram of the device and the mounting position information shown on the device. It is a common construction procedure that the mounting work is performed and the normality of the mounted board is confirmed by a construction test by software.
【０００３】[0003]
【発明が解決しようとする課題】上記のようにな回線終
端装置への回線終端基板の搭載または変更工事において
は、基板の回線種別を誤って搭載工事を行なった場合に
は工事試験の段階になって初めて誤りが発見されること
になり、回線終端基板の搭載から搭載工事誤り発見まで
の時間が長時間化するという問題があった。As described above, in the work of mounting or changing the circuit terminating board on the circuit terminating equipment, if the mounting work is performed by mistakenly using the circuit line type, the construction test is carried out. Only then, an error was discovered, and there was a problem that the time from the mounting of the circuit terminating board to the discovery of the mounting construction error became long.
【０００４】[0004]
【課題を解決するための手段】本発明の回線種別照合方
式は、複数種別の回線終端基板を搭載し、回線の設備条
件に従い搭載する前記回線終端基板の種別が変更可能な
回線終端装置において、終端する回線の種別に従い回線
種別を示す識別情報を蓄積する回線種別情報蓄積部と、
基板外部より送られてくる識別情報と前記回線種別情報
蓄積部に識別された識別情報とを照合する識別情報受信
照合部と、前記識別情報受信照合部の照合結果を表示す
る表示部とを前記複数種別の回線終端基板の各々に設
け、前記回線終端装置に搭載される全回線終端基板の回
線種別識別情報を装置外部からの指示に従い書き換え蓄
積し、搭載された回線終端基板に識別情報を送出する装
置情報蓄積部と、前記搭載された回線終端基板の各々に
対して種別情報照合タイミングを示す同期信号を発生し
分配する同期信号発生分配部とを前記回線終端基板以外
の回線終端装置の共通部に設けている。A line type matching system of the present invention is a line terminating device in which a plurality of types of line terminating boards are mounted and the type of the line terminating board to be mounted can be changed according to the facility condition of the line. A line type information storage unit that stores identification information indicating the line type according to the type of the terminating line,
An identification information reception collation unit that collates the identification information sent from the outside of the board with the identification information identified by the line type information storage unit, and a display unit that displays the collation result of the identification information reception collation unit. Provided on each of multiple types of line termination boards, rewrite and accumulate the line type identification information of all the line termination boards installed in the line termination device according to instructions from outside the device, and send the identification information to the installed line termination boards. The device information storage unit and the synchronization signal generation / distribution unit that generates and distributes the synchronization signal indicating the type information matching timing to each of the mounted line termination boards are common to line termination devices other than the line termination board. It is provided in the section.
【０００５】[0005]
【実施例】次に本発明について図面を参照して説明す
る。The present invention will be described below with reference to the drawings.
【０００６】図１は本発明の一実施例を示すブロック図
である。本回線終端装置は、異なる種別の回線１００，
２００をそれぞれ終端する回線終端基板１０，２０と、
外部制御回路に接続された共通部基板３０と、回線終端
基板１０，２０及び共通部基板３０をコネクタ４１〜４
３を通じて接続するマザーボード４０とから構成されて
いる。共通部基板３０は同期信号発生分配部３１と、回
線終端基板１０，２０に搭載されるべき回線種別情報が
蓄積されている装置情報蓄積部３２とを備えている。回
線終端基板１０または２０内の回線種別識別情報蓄積部
１２，２２の各々は個々の回線終端基板の機能回路部１
１，２１の各々が終端する回線１００，２００の各々の
種別を示す識別情報を蓄積する。また、回線種別識別情
報照合部１３，２３の各々は共通部基板３０の装置情報
蓄積部３２からＩＤバス３００を通してマザーボード４
０経由で送られてくる回線種別識別情報を共通部基板３
０内の同期信号発生分配部３１から信号線３０１，３０
２を通してマザーマザーボード４０経由で送られてくる
同期信号に従って回線種別識別情報蓄積部１２，２２の
各々の内容とそれぞれ照合し、その結果により表示部１
４，２４の各々を制御して一致状態であれば緑色、不一
致状態であれば赤色のランプをそれぞれ点灯せしめる。FIG. 1 is a block diagram showing an embodiment of the present invention. This line termination device is used for different types of lines 100,
Circuit termination boards 10 and 20 for terminating 200 respectively,
The common unit substrate 30 connected to the external control circuit, the line termination substrates 10 and 20, and the common unit substrate 30 are connected to the connectors 41 to 4
3 and a mother board 40 connected to each other through 3. The common unit board 30 includes a synchronization signal generation / distribution unit 31 and a device information storage unit 32 in which line type information to be mounted on the line termination boards 10 and 20 is stored. Each of the line type identification information storage units 12 and 22 in the line termination board 10 or 20 is a functional circuit unit 1 of an individual line termination board.
The identification information indicating the type of each of the lines 100 and 200 terminated by each of the lines 1 and 21 is accumulated. In addition, each of the line type identification information collating units 13 and 23 is connected to the mother board 4 from the device information storage unit 32 of the common unit substrate 30 through the ID bus 300.
The line type identification information sent via
From the synchronizing signal generating / distributing unit 31 in 0 to the signal lines 301, 30
2 is collated with the contents of the line type identification information accumulating units 12 and 22 according to the synchronization signal sent via the mother motherboard 40 through the display unit 1 according to the result.
By controlling each of Nos. 4 and 24, a green lamp is lit up when they are in a matched state, and a red lamp is lit when they are in a mismatched state.
【０００７】図２は回線終端基板１０，２０の交換動作
時の動作を説明するためのタイミングダイヤグラムであ
る。装置情報蓄積部３２はＩＤバス３００上に回線終端
基板１０及び２０に搭載されるべき回線種別識別信号を
それぞれＩＤ１およびＩＤ２のタイミングで周期的に送
出している。信号線３０１，３０２上のＳＹＮ１および
ＳＹＮ２はそれぞれ回線終端基板１０，２０の回線種別
識別情報照合部１３，２３の各々が回線種別識別情報を
照合するためのタイミング信号で、本例では回線種別識
別情報照合部１３，２３は同期信号の立ち上がり時に照
合を行い次の照合までの間照合結果を保持する構成とな
っている。初期時刻では、装置情報蓄積部３２よりＩＤ
１，２のタイミングで回線種別識別情報としてＡ，Ｂが
それぞれ送出されている。また、コネクタ４１には回線
種別がＡの回線終端基板１０が搭載されており、回線種
別がＢの回線終端基板２０が搭載されるべきコネクタ４
２にはまだ基板が搭載されていないものとする。このと
き回線終端基板１０の表示部１４は一致状態を示す緑ラ
ンプが点灯している。時刻Ｔ１において回線終端基板２
０とは異なる回線種別Ａの第３の回線終端基板をコネク
タ４２に搭載すると、時刻Ｔ３において第３の回線終端
基板の表示部には赤色ランプが点灯しコネクタ４２に搭
載すべき基板の種別が誤った種別の基板であることが保
守者に表示される。 以上説明したように本発明の照合
方式により、保守者が回線終端基板を装置に搭載したと
き即時に搭載基板の種別の照合が可能である。FIG. 2 is a timing diagram for explaining the operation at the time of exchanging the line termination boards 10 and 20. The device information storage unit 32 periodically sends out the line type identification signals to be mounted on the line termination boards 10 and 20 onto the ID bus 300 at the timings of ID1 and ID2, respectively. SYN1 and SYN2 on the signal lines 301 and 302 are timing signals for the line type identification information collating units 13 and 23 of the line termination boards 10 and 20, respectively, to collate the line type identification information. The information matching units 13 and 23 are configured to perform matching at the rising edge of the synchronization signal and hold the matching result until the next matching. At the initial time, the ID is obtained from the device information storage unit 32.
At timings 1 and 2, A and B are transmitted as the line type identification information. The connector 41 is provided with the line termination board 10 of line type A, and the connector 4 on which the line termination board 20 of line type B is to be mounted.
It is assumed that the board is not yet mounted on 2. At this time, the display section 14 of the line terminating board 10 is lit by the green lamp indicating the matching state. Line termination board 2 at time T1
When a third line terminating board of a line type A different from 0 is mounted on the connector 42, a red lamp lights up on the display portion of the third line terminating board at time T3, and the type of board to be mounted on the connector 42 is The maintenance person is informed that the board is the wrong type. As described above, according to the collation method of the present invention, when the maintenance person mounts the line termination board on the apparatus, the type of the mounting board can be collated immediately.
【０００８】[0008]
【発明の効果】以上説明したように本発明においては、
基板搭載時に基板種別の当否が直ちに表示されるので、
ソフトウェアによる工事試験等によってしか搭載基板の
種別誤りが発見されず、誤り発見までの時間が長時間化
し、工事の効率が著しく悪化するという問題が回避され
るという効果がある。As described above, in the present invention,
As the board type is displayed immediately when the board is mounted,
There is an effect that the problem that the type error of the mounting board is detected only by the construction test by software, the time until the error is detected becomes long, and the construction efficiency is significantly deteriorated.
【図１】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 an embodiment of the present invention.
【図２】回線終端基板の交換動作時の動作を説明するた
めのタイミングダイヤグラムである。FIG. 2 is a timing diagram for explaining an operation at the time of exchanging a line termination board.
１０，２０ 回線終端基板 １１，２１ 機能回路部 １２，２２ 回線種別識別情報蓄積部 １３，２３ 回線種別識別情報照合部 １４，２４ 表示部 ３０ 共通部基板 ３１ 同期信号発生分配部 ３２ 装置情報蓄積部 ４０ マザーボード １００，２００ 回線 ３００ ＩＤバス ３０１，３０２ 信号線 10, 20 Line termination board 11, 21 Functional circuit section 12, 22 Line type identification information storage section 13, 23 Line type identification information collation section 14, 24 Display section 30 Common section board 31 Sync signal generation and distribution section 32 Device information storage section 40 Motherboard 100,200 Line 300 ID Bus 301,302 Signal Line
Claims (1)
の設備条件に従い搭載する前記回線終端基板の種別が変
更可能な回線終端装置において、終端する回線の種別に
従い回線種別を示す識別情報を蓄積する回線種別情報蓄
積部と、基板外部より送られてくる識別情報と前記回線
種別情報蓄積部に識別された識別情報とを照合する識別
情報受信照合部と、前記識別情報受信照合部の照合結果
を表示する表示部とを前記複数種別の回線終端基板の各
々に設け、前記回線終端装置に搭載される全回線終端基
板の回線種別識別情報を装置外部からの指示に従い書き
換え蓄積し、搭載された回線終端基板に識別情報を送出
する装置情報蓄積部と、前記搭載された回線終端基板の
各々に対して種別情報照合タイミングを示す同期信号を
発生し分配する同期信号発生分配部とを前記回線終端基
板以外の回線終端装置の共通部に設け、前記回線終端基
板を前記回線終端装置に搭載する際に前記回線終端基坂
内に蓄積された回線種別情報と前記共通部から送信され
た回線種別情報とを前記搭載された回線終端基盤内で照
合しその結果を表示することを特徴とする回線種別照合
方式。1. A line terminating device having a plurality of types of line terminating boards mounted thereon, wherein the types of the line terminating boards to be mounted can be changed according to the facility condition of the line, and identification information indicating the line type according to the type of the line to be terminated is provided. The line type information accumulating unit for accumulating, the identification information receiving collating unit for collating the identification information sent from the outside of the board with the identification information identified in the line type information accumulating unit, and the collation of the identification information receiving collating unit A display unit for displaying the result is provided on each of the plurality of types of line termination boards, and the line type identification information of all the line termination boards mounted on the line termination device is rewritten and accumulated according to an instruction from the outside of the device and mounted. A device information storage unit that sends identification information to the line termination board, and a synchronization that generates and distributes a synchronization signal indicating the type information collation timing to each of the mounted line termination boards. A signal generating / distributing section is provided in a common section of the line terminating equipment other than the line terminating board, and when the line terminating board is mounted on the line terminating equipment, the line type information accumulated in the line terminating base hill and the common A line type collation method in which the line type information transmitted from the department is collated in the mounted circuit termination base and the result is displayed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4187746A JPH0637890A (en) | 1992-07-15 | 1992-07-15 | Line category collating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4187746A JPH0637890A (en) | 1992-07-15 | 1992-07-15 | Line category collating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0637890A true JPH0637890A (en) | 1994-02-10 |
Family
ID=16211478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4187746A Withdrawn JPH0637890A (en) | 1992-07-15 | 1992-07-15 | Line category collating system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0637890A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4858029A (en) * | 1986-06-26 | 1989-08-15 | Mitsubishi Denki Kabushiki Kaisha | Video recorder with field memory |
| JP2012209805A (en) * | 2011-03-30 | 2012-10-25 | Sumitomo Electric Networks Inc | Signal processing board and optical line terminal |
| US8911152B2 (en) | 2012-02-24 | 2014-12-16 | Mitsubishi Heavy Industries, Ltd. | Bearing |
-
1992
- 1992-07-15 JP JP4187746A patent/JPH0637890A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4858029A (en) * | 1986-06-26 | 1989-08-15 | Mitsubishi Denki Kabushiki Kaisha | Video recorder with field memory |
| JP2012209805A (en) * | 2011-03-30 | 2012-10-25 | Sumitomo Electric Networks Inc | Signal processing board and optical line terminal |
| US8911152B2 (en) | 2012-02-24 | 2014-12-16 | Mitsubishi Heavy Industries, Ltd. | Bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Application deemed to be withdrawn because no request for examination was validly filed |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 19991005 |