JPH04225664A - Remote maintenance system - Google Patents

Remote maintenance system

Info

Publication number
JPH04225664A
JPH04225664A JP40753690A JP40753690A JPH04225664A JP H04225664 A JPH04225664 A JP H04225664A JP 40753690 A JP40753690 A JP 40753690A JP 40753690 A JP40753690 A JP 40753690A JP H04225664 A JPH04225664 A JP H04225664A
Authority
JP
Japan
Prior art keywords
call request
channel
maintenance
information
isdn
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
Application number
JP40753690A
Other languages
Japanese (ja)
Inventor
Yuichi Kyotani
京谷　勇一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Engineering Ltd
Original Assignee
NEC Engineering Ltd
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 NEC Engineering Ltd filed Critical NEC Engineering Ltd
Priority to JP40753690A priority Critical patent/JPH04225664A/en
Publication of JPH04225664A publication Critical patent/JPH04225664A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To shorten holding time in an information channel by transmitting stored information required for maintenance without executing information communication in the information channel (B channel) of ISDN. CONSTITUTION:Whenever an event detection part 101 detects the generation of an event, a call request transmission part 103 outputs a call request to a certain opposite party with information required for maintenance stored in a maintenance data storage part 105 as user/user information of the control channel (D channel) of ISDN. A cut request transmission part 104 outputs a cut request before a system comes to a communicable state after the call request reaches the opposite party.

Description

【発明の詳細な説明】[Detailed description of the invention]

【０００１】0001

【産業上の利用分野】本発明はＩＳＤＮに接続される通
信制御システムにおけるリモート保守方式に関するもの
である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a remote maintenance method for a communication control system connected to ISDN.

【０００２】0002

【従来の技術】従来、この種のリモート保守方式は、あ
る相手先に対して発呼を要求し、通信可能状態になって
から保守に必要な情報を送信していた。2. Description of the Related Art Conventionally, in this type of remote maintenance system, a call is requested to a certain destination, and information necessary for maintenance is transmitted after communication becomes possible.

【０００３】0003

【発明が解決しようとする課題】上述した従来のリモー
ト保守方式では、ある相手先に対して発呼を要求し、通
信可能な状態になってから保守に必要な情報を送信して
いたので、その間情報チャネルが保留されるという欠点
があった。[Problems to be Solved by the Invention] In the conventional remote maintenance method described above, a call is requested to a certain party, and information necessary for maintenance is sent after communication becomes possible. The disadvantage was that the information channel was suspended during that time.

【０００４】0004

【課題を解決するための手段】本発明のリモート保守方
式は、ＩＳＤＮに接続される通信制御システムのリモー
ト保守方式であって、保守に必要な情報を格納する保守
データ格納部と、ある事象が発生するたびに前記記憶さ
れた保守に必要な情報をＩＳＤＮの制御チャネルのユー
ザ・ユーザ情報としてある相手先へ発呼要求を出す発呼
要求送信部と、前記発呼要求が前記相手先へ届いたこと
を認識する発呼要求通知検出部と、前記発呼要求が前記
相手先へ届いたことを認識した後の通信可能状態になる
前に切断要求を出す切断要求送信部とを備えている。[Means for Solving the Problems] The remote maintenance method of the present invention is a remote maintenance method for a communication control system connected to ISDN, and includes a maintenance data storage section that stores information necessary for maintenance, and a maintenance data storage section that stores information necessary for maintenance. a call request transmitting unit that sends a call request to a certain party using the stored information necessary for maintenance as user-to-user information of an ISDN control channel each time an occurrence occurs; a call request notification detection unit that recognizes that the call request has arrived at the destination; and a disconnection request transmission unit that issues a disconnection request before the communication becomes possible after recognizing that the call request has reached the destination. .

【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。DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, the present invention will be explained with reference to the drawings.

【０００６】図１は本発明のリモート保守方式の一実施
例を示す通信制御システムのブロック図である。FIG. 1 is a block diagram of a communication control system showing an embodiment of the remote maintenance method of the present invention.

【０００７】保守データ格納部１０５は保守に必要なデ
ータを格納する。なお保守データ格納部１０５は他の情
報処理装置上にあってもかまわない。イベント検出部１
０１はある事象が発生したことを検出すると、イベント
発生信号２０１を発呼要求送信部１０３へ出力する。発
呼要求送信部１０３はイベント発生信号２０１を受信す
ると、保守データ格納部１０５から保守データ２０２を
読みだしてこれをＩＳＤＮの制御チャネル（Ｄチャネル
）上のユーザ・ユーザ情報として、保守データ２０２を
収集している相手に対する発呼要求２０３をＩＳＤＮイ
ンタフェース部１０２へ送信する。ＩＳＤＮインタフェ
ース部１０２は受信した発呼要求２０３をＳ点インタフ
ェース２０５の制御チャネル（Ｄチャネル）上へ送信す
る。[0007] The maintenance data storage section 105 stores data necessary for maintenance. Note that the maintenance data storage unit 105 may be located on another information processing device. Event detection section 1
01 outputs an event occurrence signal 201 to the call request transmitter 103 when detecting that a certain event has occurred. When the call request transmitting unit 103 receives the event occurrence signal 201, it reads the maintenance data 202 from the maintenance data storage unit 105, uses it as user-to-user information on the ISDN control channel (D channel), and transmits the maintenance data 202. A call request 203 to the collected party is transmitted to the ISDN interface unit 102. The ISDN interface section 102 transmits the received call request 203 onto the control channel (D channel) of the S point interface 205.

【０００８】また、ＩＳＤＮインタフェース部１０２は
Ｓ点インタフェース２０５の制御チャネル（Ｄチャネル
）から受信したＤチャネル受信データ２０６を発呼要求
通知検出部１０６へ送信する。発呼要求通知検出部１０
６はＤチャネル受信データ２０６により発呼要求２０３
が保守データ２０２を収集している相手に届いたことを
Ｄチャネルの呼制御シーケンスにより確認すると、発呼
要求通知検出信号２０７を切断要求送信部１０４に送信
する。切断要求送信部１０４は発呼要求通知検出信号２
０７を受信すると、通信可能状態になる前に切断要求２
０４をＩＳＤＮインタフェース部１０２へ送信する。Further, the ISDN interface section 102 transmits D channel reception data 206 received from the control channel (D channel) of the S point interface 205 to the call request notification detection section 106 . Call request notification detection unit 10
6 is a call request 203 based on D channel received data 206
When it is confirmed by the call control sequence of the D channel that the message has reached the party from whom maintenance data 202 is being collected, it transmits a call request notification detection signal 207 to the disconnection request transmitter 104 . The disconnection request transmitter 104 sends the call request notification detection signal 2
When 07 is received, disconnection request 2 is sent before communication becomes possible.
04 to the ISDN interface unit 102.

【０００９】ＩＳＤＮインタフェース部１０２は切断要
求送信部１０４から受信した切断要求２０４をＳ点イン
タフェース２０５の制御チャネル（Ｄチャネル）上へ送
信する。ISDN interface unit 102 transmits disconnection request 204 received from disconnection request transmitting unit 104 onto the control channel (D channel) of S point interface 205 .

【００１０】0010

【発明の効果】以上説明したように本発明は、ＩＳＤＮ
に接続される通信制御システムにおいて、ある事象が発
生するたびに、記憶された保守に必要な情報をＩＳＤＮ
の制御チャネルのユーザ・ユーザ情報としてある相手先
へ発呼要求を出力し、その発呼要求が相手先へ届いた後
の通信可能状態になる前に切断要求を出力することによ
って、ＩＳＤＮの情報チャネル（Ｂチャネル）での情報
通信を行うことなく、記憶された保守に必要な情報を送
信することができるので、情報チャネルでの保留時間を
短くすることができるという効果を有する。[Effects of the Invention] As explained above, the present invention provides an ISDN
In the communication control system connected to the ISDN, whenever a certain event occurs, the stored information necessary for maintenance is transferred to the ISDN.
By outputting a call request to a certain destination as the user information of the control channel of the ISDN, and outputting a disconnection request after the call request reaches the destination and before communication becomes possible, ISDN information can be changed. Since the stored information necessary for maintenance can be transmitted without performing information communication on the channel (B channel), there is an effect that the holding time on the information channel can be shortened.

【図面の簡単な説明】[Brief explanation of the drawing]

【図１】本発明のリモート保守方式の一実施例を示す通
信制御システムのブロック図である。FIG. 1 is a block diagram of a communication control system showing an embodiment of the remote maintenance method of the present invention.

【符号の説明】[Explanation of symbols]

１０１　　　　イベント検出部 １０２　　　　ＩＳＤＮインタフェース部１０３　　　
　発呼要求送信部 １０４　　　　切断要求送信部 １０５　　　　保守データ格納部 １０６　　　　発呼要求通知検出部 ２０１　　　　イベント発生信号 ２０２　　　　保守に必要なデータ ２０３　　　　発呼要求 ２０４　　　　切断要求 ２０５　　　　Ｓ点インタフェース ２０６　　　　Ｄチャネル受信データ ２０７　　　　発呼要求通知検出信号101 Event detection unit 102 ISDN interface unit 103
Call request transmitter 104 Disconnect request transmitter 105 Maintenance data storage unit 106 Call request notification detector 201 Event occurrence signal 202 Data necessary for maintenance 203 Call request 204 Disconnect request 205 S point interface 206 D channel reception data 207 Origination Call request notification detection signal

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】　　ＩＳＤＮに接続される通信制御システ
ムのリモート保守方式であって、保守に必要な情報を格
納する保守データ格納部と、ある事象が発生するたびに
前記記憶された保守に必要な情報をＩＳＤＮの制御チャ
ネルのユーザ・ユーザ情報としてある相手先へ発呼要求
を出す発呼要求送信部と、前記発呼要求が前記相手先へ
届いたことを認識する発呼要求通知検出部と、前記発呼
要求が前記相手先へ届いたことを認識した後の通信可能
状態になる前に切断要求を出す切断要求送信部とを備え
ることを特徴とするリモート保守方式。Claim 1: A remote maintenance method for a communication control system connected to an ISDN, comprising: a maintenance data storage section that stores information necessary for maintenance; a call request transmitter that sends a call request to a certain party using information as user-to-user information of an ISDN control channel; and a call request notification detector that recognizes that the call request has reached the party. , a disconnection request transmitter that issues a disconnection request after recognizing that the call request has arrived at the other party and before becoming communicable.
JP40753690A 1990-12-27 1990-12-27 Remote maintenance system Pending JPH04225664A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP40753690A JPH04225664A (en) 1990-12-27 1990-12-27 Remote maintenance system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP40753690A JPH04225664A (en) 1990-12-27 1990-12-27 Remote maintenance system

Publications (1)

Publication Number Publication Date
JPH04225664A true JPH04225664A (en) 1992-08-14

Family

ID=18517106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP40753690A Pending JPH04225664A (en) 1990-12-27 1990-12-27 Remote maintenance system

Country Status (1)

Country Link
JP (1) JPH04225664A (en)

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