JPS63153947A - Fault diagnosing system - Google Patents
Fault diagnosing systemInfo
- Publication number
- JPS63153947A JPS63153947A JP30228386A JP30228386A JPS63153947A JP S63153947 A JPS63153947 A JP S63153947A JP 30228386 A JP30228386 A JP 30228386A JP 30228386 A JP30228386 A JP 30228386A JP S63153947 A JPS63153947 A JP S63153947A
- Authority
- JP
- Japan
- Prior art keywords
- control unit
- central control
- standby
- fault
- central
- 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
- 238000003745 diagnosis Methods 0.000 claims abstract description 30
- 238000012545 processing Methods 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 claims abstract description 3
- 230000004044 response Effects 0.000 claims description 3
- 230000015654 memory Effects 0.000 description 17
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004260 weight control Methods 0.000 description 1
Landscapes
- Monitoring And Testing Of Exchanges (AREA)
Abstract
Description
【発明の詳細な説明】
炎！且Ｉ
本発明は障害診断方式に関し、特に自動交換システムに
おける障害診断方式に関する。[Detailed description of the invention] Flame! BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fault diagnosis method, and particularly to a fault diagnosis method in an automatic switching system.
従来技術
従来、現用／予ｒａ運用方式の自動交換機では、現用系
中央ｉ、ｌＩ御装置が呼処理、障害処理、保守処理等の
全処理を行い、予備系中央１．＋１ ＩＩＩ ｖｔ置は
現用系中央１Ｉｌｌ ｔｉｌｌ Ｈ霞等の故障による現
用／予備系切替に備えて１４機状態にあり、交操処ＩＩ
！笠の処理を行わない構成となっている。更に、端末＆
ＩＩ ’ｉｌｌ ＲＩやスイッチングネットワークは現
用系中央ａ、ＩＩ ｔ１１装置だけからｉ、１＋１１１
可能であり、予備系中央制御Ｉｌ装置からの＆ＩＩ ｔ
ｌｌは一切できないようになっている。BACKGROUND ART Conventionally, in an active/reserve RA operation type automatic switching system, the active system central i and lI controllers perform all processing such as call processing, failure handling, maintenance processing, etc., and the backup system central 1. + 1
! The structure is such that no shade processing is performed. Furthermore, terminal &
II 'ill RI and switching network are connected only from active system central a, II t11 equipment to i, 1+111
possible and from the standby central control unit
ll cannot do anything at all.
上述したように、従来の現用／予備運用方式の自動交換
様においては、二つの中央制御装置のうち予備系中央制
御ｖＬ買は常にｈｎ状態にあり、同等処理を五行ってい
ないという資源上の無駄がある。As mentioned above, in the conventional automatic exchange system of working/standby operation, the standby central control VL unit of the two central control units is always in the hn state, and the same processing is not performed. There is waste.
更に、現用／予備運用方式の自動交換機の予宛系中央制
御装置では、端末制ｔ１１１装置やスイッチングネット
ワークの制御ができないといったハードウェア構成上の
欠点がある。Furthermore, the forwarding system central control unit of the active/standby operation type automatic switching system has drawbacks in terms of its hardware configuration, such as the inability to control terminal-based T111 equipment and switching networks.
発明の目的
そこで、本発明はこの様な従来のものの欠点を解決すべ
くなされたものであって、その目的とするところは、予
備系中央υＩｔｌｌｌ装置が端末制御装置等の制御を行
える様にして、待機状態にあっても端末！、１１１１１
装置の故障診断を可能とし資源の有効利用を図った故障
診Ｉｉ′ｊＪ式を提供することにある。Purpose of the Invention The present invention has been made to solve the drawbacks of the conventional devices, and its purpose is to enable the standby central υItll device to control terminal control devices, etc. , even if the terminal is in standby mode! ,11111
It is an object of the present invention to provide a failure diagnosis method Ii'jJ that makes it possible to diagnose equipment failures and to effectively utilize resources.
１１立１ｊ
本発明によれば、゛現用系及び予備系中央Ｉ＋制御装置
を有する自動交換機システムにおける障害診断方式であ
って、前記現用系中央＆ＩＩ Ｉｎ ｌ ｆｔは、端末
制御装置の障害検出に応答してこの端末＃Ａ御装置に対
して障害処理を行いその旨を前記予備系中央υｌ１２１
１装置に対して通報するよう構成されており、前記予備
系中央制御ｉｌ菰ｔは当該通報に応答して予め定められ
た手順に従って障害情報の分析１診断。11 1j According to the present invention, there is provided a fault diagnosis method in an automatic switching system having active and standby central I+ controllers, wherein the active central & II In l ft responds to the detection of a fault in the terminal controller. Then, trouble processing is performed on this terminal #A control device, and a notification to that effect is sent to the backup system central υl 121.
In response to the notification, the standby system central control unit analyzes and diagnoses the fault information according to a predetermined procedure.
解析簀の処理を前記端末ｉ［１装欝に対し【行うよう構
成されていることを特徴とする障害診断方式％式％
次に、本発明の実施例について図面を参照して説明する
。A failure diagnosis method characterized in that it is configured to perform analysis filter processing on the terminal i[1] Next, embodiments of the present invention will be described with reference to the drawings.
第１図は本発明の一実施例のブロック図であり、現用／
予備運用方式で運用される自ｖ）交換機のシステムの構
成を示している。１００ 、１１０はそれぞれ現用系、
予備系中央制御装置である。現用系中央制ｔｌＩｌ装冒
１００は現用系記憶装置１３０に格納されたプログラム
メモリの内容に基づいて現用系スイッチングネットワー
クバス２００．現用系端末制御バス２３Ｇを介して端末
制御装置１５０ 、１６０ 、１７０及びスイッチング
ネットワーク１２０に対して呼処理、障害処理等を行う
。FIG. 1 is a block diagram of one embodiment of the present invention.
This figure shows the system configuration of the private exchange operated in the backup operation mode. 100 and 110 are the current system, respectively.
This is a standby central control unit. The active central tlIl installation 100 controls the active switching network bus 200 . based on the contents of program memory stored in the active storage 130 . Call processing, failure processing, etc. are performed for the terminal control devices 150, 160, 170 and the switching network 120 via the active terminal control bus 23G.
予備系中央制御装置１１０は中央υ制御装置間バス２２
０を介して現用系中央１．ｌ１ｔｌｌ装置１００からの
データ送受信及び現用系中央ａ、ＩＩ ６１１装置１０
０からの指示により、予備系スイッチングネットワーク
バス２１０、予備系端末ｔｉ１１ｔＩｌバス２４０を介
して端末制御装置１５０ 、１６０ 、１７０及びスイ
ッチングネットワーク１２Ｇにスーして障害処理を行う
。The standby central control unit 110 connects to the central υ control unit bus 22.
0 to the active central 1. Data transmission/reception from l1tll device 100 and active system central a, II 611 device 10
According to the instruction from 0, the terminal controllers 150, 160, 170 and the switching network 12G are processed via the standby switching network bus 210 and the standby terminal ti11tIl bus 240 to handle the failure.
１３０ 、１４０はそれぞれ現用系、予備系記憶装置で
あり、本装置には交換処理に必要なプログラムデータ、
局データ等が収められている。１３１ 、１４１はそれ
ぞれ現用系、予備系障害診断辞１メモリである。本メモ
リには各種障害に対するＰＪ書診断項目についてのデー
タが収められている。１３２゜１４２はそれぞれ現用系
、予備系外部記憶装置であり、本装置には局データ及び
各処理装置の１０グラムデータが記憶されている。１５
０ 、１６０ 、１７０は端末制御装置であり、本装置
は電話機、トランク回路等の制御を行う。130 and 140 are active storage devices and backup storage devices, respectively, and these devices store program data necessary for exchange processing,
Contains station data, etc. Reference numerals 131 and 141 are active and standby fault diagnostic memory 1 memories, respectively. This memory stores data regarding project report diagnosis items for various disorders. Reference numerals 132 and 142 are active and standby external storage devices, respectively, in which station data and 10 gram data of each processing device are stored. 15
0, 160, and 170 are terminal control devices, which control telephones, trunk circuits, and the like.
本実施例において、現用系中央ｌ＋１ｊｔｌｌｌ［２ｆ
ｆｉ１００は呼処理、障害処理、保守処理等の処理を行
っており、予備系中央処理装置１７１１Ｇは現用系中央
ｉ制御装置簀の故障による現用／予備系切替に備え待機
状態にあり、交換処理等は行っていないものとする。In this embodiment, the active system center l+1jtllll[2f
The fi 100 performs call processing, failure processing, maintenance processing, etc., and the standby central processing unit 1711G is on standby in preparation for switching between the active and standby systems due to a failure of the active central i control unit, and performs replacement processing, etc. It is assumed that this has not been done.
このとき、現用系中央制ａ装［１００は端末制御装置１
５０から無限ループ障害（所定の交換処理が一定時間経
過しても終了しない障害）発生の障害情報を受信し、現
用系中央＆１１１１＠２Ｆ１００Ｇ、を端末１１１制御
装置１５０の閉塞処理を行ったと仮定する。At this time, the active system central control system a [100 is the terminal control device 1
It is assumed that failure information of an infinite loop failure (a failure in which a predetermined exchange process does not end even after a certain period of time has elapsed) has been received from 50, and processing for blocking the terminal 111 control device 150 has been performed on the active system central &1111@2F100G. .
現用中央ｔ、ＩＩ Ｉｎ装置１００は該障害情報を中央
制御装置間バス２２０を介して予備系中央制御装置１１
０に送出する。予備系中央υＩＩＯ装置１１０は受信障
害情報対応の障害診断項目データを臂るために、予備系
陣害診断辞３１メモリ１４１を検索する。この検索の結
果、第２図に示ずような障害診断項目データを見つける
と、予備系中央制御装置１１０はまず該当の端末ａＩｌ
１６１１装硫１５０に対して障害診断として、予備系端
末ａ、ＩＩ ｔｌｌ装買バス２４０を介してランダムア
クセスメモリ（ＲＡＭ）の正常性診断を行う様指。The active central t, II In device 100 sends the failure information to the standby central controller 11 via the inter-central controller bus 220.
Send to 0. The standby system central υIIO device 110 searches the standby system fault diagnosis dictionary 31 memory 141 in order to obtain fault diagnosis item data corresponding to the reception fault information. As a result of this search, when fault diagnosis item data as shown in FIG. 2 is found, the standby system central control unit 110 first
1611 Instructs the sulfur loading 150 to perform a normality diagnosis of the random access memory (RAM) via the standby system terminal a and the II tll loading bus 240 as a failure diagnosis.
示情報を端末制御装置１５０に送信する。The display information is transmitted to the terminal control device 150.
端末ｉ、ｌＩ ｔｉｔ装冒１５０は受信した指示情報に
基づき自装置内のランダムアクセスメモリに対してメモ
リの書込み、続出処理を行い、ランダムアクセスメモリ
故障の有無を診断して診断結果を予備系端末＆ＩＩＩＩ
ｌ装置バス２４０を介して予備系外部記憶装置１１０に
送信する。予備系中央制御装置装置１１０は前記診断結
果を分析し、障害検出したかどうかをブエックし、診断
結果を一時保管しておく。今回の診断では障害未検出だ
ったとすると、予備系中央１．ＩＩｔｌｌｌ装置１１０
は次に行うべき診断項目データを障害診断辞コ１メモリ
１４１より読出す。Based on the received instruction information, the terminals i and lI tit installation 150 perform memory writing and continuous processing on the random access memory in their own devices, diagnose whether there is a random access memory failure, and send the diagnosis results to the standby terminal. &III
It is transmitted to the standby external storage device 110 via the l device bus 240. The standby central control unit 110 analyzes the diagnosis results, checks whether a failure has been detected, and temporarily stores the diagnosis results. Assuming that no failure was detected in this diagnosis, the backup system central 1. IItllll device 110
reads the diagnostic item data to be performed next from the fault diagnostic dictionary 1 memory 141.
第２図に示すように、予備系中央制ｔｌｌ Ｓｉ ｉｌ
１１０は該当端末制御装置の読出専用メモリ（ＲＯＭ
）の正常骨を診断するために、診断指示情報に予備系外
部記憶装置１４２より読出した該当障害装置のプログラ
ムメモリの内容を付加し、予備系端末制御装置バス２４
０を介して該当端末制御Ｉ装置１５０に対して送出する
。As shown in Figure 2, the reserve system central system tll Si il
110 is a read-only memory (ROM) of the corresponding terminal control device.
), the content of the program memory of the relevant faulty device read from the standby external storage device 142 is added to the diagnosis instruction information, and
0 to the corresponding terminal control I device 150.
端末制御装置１５０は受信した指示情報に基づき自装置
内の続出専用メモリの内容と受（ｆｆｉ Ｌだ前記プロ
グラムメモリの内容との比較照合処理を行う。Based on the received instruction information, the terminal control device 150 performs a comparison process between the contents of the continuous-only memory in the terminal control device 150 and the contents of the program memory.
端末制御装置１５０は上記処理終了後メモリの比較。The terminal control device 150 compares the memory after the above processing is completed.
照合診断結果を予備系端末ｉ、ＩＩ Ｉｌｌバス２４０
を介して予備系中央制御装置装置１１０に送信し、予備
系中央制ｍ５Ａ置１１０は受信した前記診断結束情報（
たとえば、メモリ照合にてメモリの内容の不一致の有無
。Verification diagnosis results are sent to standby terminals i and II Ill bus 240
The backup system central control unit 110 transmits the received diagnosis bundle information (
For example, check whether there is a mismatch in memory contents during memory verification.
不一致時は該当メモリのアドレス等）を一時的に記憶し
ておき−、上述した方法にて障害診断装置メモリ１４１
の障害診断項目データに基づき順次障害端末制御装置の
診断処理を行う。If there is a discrepancy, the address of the relevant memory, etc.) is temporarily stored, and the memory 141 of the fault diagnosis device is stored using the method described above.
Diagnosis processing of the faulty terminal control device is performed sequentially based on the fault diagnosis item data.
診断処理がすべて完了すると、予備系中央制御装置１１
０は障害情報及び障害診断結果情報を中央制御２Ｉｌ装
置間バス２２０を介して現用中央重り御装置１００に送
信し、該中央制御装置１００はこれ笠情報（障害情報９
珍断結果情報）をタイプライタ等に出力することになる
。When all the diagnostic processing is completed, the standby central control unit 11
0 transmits fault information and fault diagnosis result information to the active central weight control device 100 via the central control 2Il inter-device bus 220, and the central control device 100 transmits fault information (fault information 9
The result information) will be output to a typewriter or the like.
発明の詳細
な説明したように、本発明によれば、現用／予備運用方
式の自初交換機において、予備系中央ａ、ＩＩ御装置を
障害診断装置として用いることにより、従来は待機状態
で交換動作等の処理を行っていなかった予備系中央υｌ
ｌ２Ｉｌ装置の有効利用を図ることができるという効果
がある。As described in detail, according to the present invention, in a private switching system of active/standby operation mode, by using the standby system central a, II control device as a fault diagnosis device, switching operations can be performed in a standby state, which was conventionally possible. The backup system central υl which had not been processed such as
This has the effect that the I2Il device can be used effectively.
更に、障害発生時には、予備系中央制御装置は障害診断
プロセラ（すとして機能し、現用中央制御￥ＡＮに負荷
をかけることなく、また保守者等の助【づがなくても故
ＶＪ装置に対する詳細な障害診断を行うことができると
いう効果がある。Furthermore, in the event of a failure, the standby central control unit functions as a failure diagnosis processor, and without placing any load on the active central control AN, and without the assistance of maintenance personnel, the backup system central control unit functions as a failure diagnosis processor. This has the effect of making it possible to perform accurate fault diagnosis.
第１図は本発明の実施例のブロック図、第２図は障害診
断辞書メモリの内容を示す図である。
主要部分の符号の説明FIG. 1 is a block diagram of an embodiment of the present invention, and FIG. 2 is a diagram showing the contents of a fault diagnosis dictionary memory. Explanation of symbols of main parts
Claims (1)
テムにおける障害診断方式であつて、前記現用系中央制
御装置は、端末制御装置の障害検出に応答してこの端末
制御装置に対して障害処理を行いその旨を前記予備系中
央制御装置に対して通報するよう構成されており、前記
予備系中央制御装置は当該通報に応答して予め定められ
た手順に従つて障害情報の分析、診断、解析等の処理を
前記端末制御装置に対して行うよう構成されていること
を特徴とする障害診断方式。A fault diagnosis method for an automatic switching system having an active central controller and a backup central controller, wherein the active central controller performs fault processing for the terminal controller in response to detection of a fault in the terminal controller. The standby central control unit is configured to notify the standby central control unit of this fact, and the standby central control unit analyzes, diagnoses, and analyzes failure information in accordance with predetermined procedures in response to the notification. A fault diagnosis method characterized in that the method is configured to perform the above processing on the terminal control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30228386A JPS63153947A (en) | 1986-12-18 | 1986-12-18 | Fault diagnosing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30228386A JPS63153947A (en) | 1986-12-18 | 1986-12-18 | Fault diagnosing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63153947A true JPS63153947A (en) | 1988-06-27 |
Family
ID=17907140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30228386A Pending JPS63153947A (en) | 1986-12-18 | 1986-12-18 | Fault diagnosing system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63153947A (en) |
-
1986
- 1986-12-18 JP JP30228386A patent/JPS63153947A/en active Pending
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