JPS59125149A - Detecting system of invalid holding of trunk - Google Patents

Detecting system of invalid holding of trunk

Info

Publication number
JPS59125149A
JPS59125149A JP12183A JP12183A JPS59125149A JP S59125149 A JPS59125149 A JP S59125149A JP 12183 A JP12183 A JP 12183A JP 12183 A JP12183 A JP 12183A JP S59125149 A JPS59125149 A JP S59125149A
Authority
JP
Japan
Prior art keywords
trunk
memory
state information
connection state
information
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
JP12183A
Other languages
Japanese (ja)
Inventor
Minoru Matsushita
稔 松下
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 Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP12183A priority Critical patent/JPS59125149A/en
Publication of JPS59125149A publication Critical patent/JPS59125149A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/42Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Interface Circuits In Exchanges (AREA)

Abstract

PURPOSE:To detect automatically the invalid holding of a trunk with no operation of a maintainer by checking the coincidence between the connection state information of a trunk memory and the standard connection state information with a prescribed time interval. CONSTITUTION:A controller 103 is actuated at a prescribed time point and writes the trunk busy information ''1'' to the corresponding bit of a trunk invalid holding detecting memory 106. Then the contents of the memory 106 are read out when a prescribed period elapses. The connection state information on the corresponding block of a trunk memory 105 corresponding to the bit where the information ''1'' is set up is read out and compared with standard connection informations REF0-REFi which are recorded previously and fixedly to a trunk standard connection state information record memory 107. When no coincidence is obtained for the state information, the controller 103 decides an invalid holding trunk and gives the release processing to said trunk.

Description

【発明の詳細な説明】 本発明は電子交換機におけるトランク無効保留検出方式
に関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a trunk invalid hold detection method in an electronic exchange.

従来トランクの無効保留を検出する場合、所定の2つの
時刻(例えば、午前2時と午前3時)において、空の状
態でないトランクを無効保留トランクとしてプリンタに
印字出力して保守者に通知すると、保守者が本当に検出
されたトランクが無効保留かどうかを保守プログラムを
実行してトランクメモリの内容を分析し、さらに中継台
割込あるいは端子板チェックなどによシ個々に判定して
いた。したがって、従来の検出方法では、トランク無効
保留を検査した2つの時刻において、無効保留トランク
と判定されたトランクが正常使用中であっても無効保留
トランクと誤判定されることを免れ得なかった。また、
検出トランクを保守者が個々に無効保留かどうか判定す
る為、検出が容易でなく且つ検出時間の増大を招いてい
た。
Conventionally, when detecting an invalid hold on a trunk, at two predetermined times (for example, 2:00 a.m. and 3:00 a.m.), a trunk that is not empty is printed out on a printer as an invalid hold trunk and a maintenance person is notified. A maintenance person would run a maintenance program to analyze the contents of the trunk memory to determine whether the detected trunk was actually inactive or not, and then make a determination on an individual basis by interrupting the relay board or checking the terminal board. Therefore, in the conventional detection method, even if the trunk determined to be an invalid held trunk is in normal use at the two times when the trunk is checked for invalid hold, it is inevitably erroneously determined to be an invalid held trunk. Also,
Since a maintenance person individually determines whether the detected trunk is invalid or not, detection is not easy and the detection time increases.

本発明の目的は、これらの問題点を解消することができ
るトランク無効保留検出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 trunk invalid hold detection method that can solve these problems.

本発明によるトランク無効保留検出方式は、トランクの
接続状態情報を記憶する第1のメモリ(トランクメモリ
)と、このメモリの記憶情報を所定時刻に読む制御手段
によシ書°込まれるトランクの空塞情報を記憶する第2
のメモリ(トランク無効保留検出メモリ)と、トランク
の標準接続状態情報を記憶する第3のメモリ(トランク
標準接続状態情報記憶メモリ)とを備え、前記第1のメ
モリの記憶情報を読出し後所定の時刻に前記第2のメモ
リのトランク空塞情報を読出し、基トランクに対応する
前記第1のメモリの接続状態情報と前記第3のメモリの
標準接続状態情報とを比較し、これら接続状態情報の不
一致により無効保留トランクを検出することを特徴とす
る。
The trunk invalidity hold detection method according to the present invention includes a first memory (trunk memory) that stores trunk connection state information, and a control means that reads the information stored in this memory at a predetermined time. The second part that stores the block information
(trunk invalid hold detection memory) and a third memory (trunk standard connection state information storage memory) that stores trunk standard connection state information, and after reading out the information stored in the first memory, The trunk vacancy information of the second memory is read at the time, the connection state information of the first memory corresponding to the base trunk is compared with the standard connection state information of the third memory, and the connection state information of these connection state information is compared. It is characterized by detecting an invalid pending trunk based on a mismatch.

次に、本発明の実施例について図面を参照して説明する
。この発明の一実施例を示す図を参照すると、制御装置
1p3は電話機100 a〜100mとトランク102
a〜102n間を接続する通話路スイッチ101の選択
制御を成し、且つトランクメモリ105およびトランク
無効保留検出メモリ106に対して読出しおよび書込み
を制御し、さらにトランク標準接続状態情報記憶メモリ
107の内容を読出すことが可能である。また、プリン
タなどの記録装置104に対する印字制御を行なう。こ
こで、トランクメモリ105はトランク102a〜10
2nの収容位置対応に構成され、各ブロックTo −T
n にはトランク102a〜102nの接続状態が記憶
されている。また、トランク無効保留検出メモリ106
はトランクの収容位置対応にビット構成to−’−1n
 をとり、トランク1023〜102nが復旧したとき
制御装置103の呼処理によシ随時該当トランク対応ビ
ットがクリア(N OI+設定)される。電話機100
2〜100mのいずれかとトランク1023〜102n
のいずれかが通話状態になると、制御装置103の指示
により、トランクメモリ105のブロック′I゛0〜T
nの該当エリアに例えば、2者通話状態を示す接続状態
情報が書き込まれる。制御装置103は定時起動によシ
あ名時刻Aにトランクメモ1月05の内容を読出し空状
態でないトランクのトランク無効保留検出メモリ106
0ビットjo−inの該当ビットにトランク塞情報″1
”をそれぞれ書込む。この時刻Aよシ所定時間(例えば
、1〜2時間)経過した時刻Bにトランク無効保留検出
メモリ106の内容を読出しトランク塞情報″1”のた
っているビットに対応するトランクのトランクメモリ1
05の該当ブロックの接続状態情報を読出し、トランク
標準接続状態情報記憶メモリ107に固定的に予め記憶
されている標準接続状態情報RBFo−几EFiと比較
する。制御装置103は一致する状態情報がない場合、
そのトランクを無効保留トランクと判定し通話路スイッ
チ101 のトランク接続パスを開放制御し、且つトラ
ンクメモリ105の該当ブロックに空状態情報を書込む
Next, embodiments of the present invention will be described with reference to the drawings. Referring to a diagram showing an embodiment of the present invention, a control device 1p3 connects telephones 100a to 100m and a trunk 102.
It performs selection control of the communication path switch 101 connecting between a to 102n, controls reading and writing to the trunk memory 105 and the trunk invalid hold detection memory 106, and also controls the contents of the trunk standard connection state information storage memory 107. It is possible to read out. It also performs printing control for the recording device 104 such as a printer. Here, the trunk memory 105 includes trunks 102a to 10
2n storage positions, each block To -T
n stores the connection states of the trunks 102a to 102n. In addition, the trunk invalid hold detection memory 106
has a bit configuration to-'-1n corresponding to the storage position of the trunk.
When the trunks 1023 to 102n are restored, the corresponding trunk corresponding bit is cleared (NOI+ is set) at any time by the call processing of the control device 103. telephone 100
2~100m and trunk 1023~102n
When any one of the
For example, connection status information indicating a two-party conversation status is written in the corresponding area of n. The control device 103 reads out the contents of the trunk memo January 05 at the specified time A due to scheduled activation, and reads out the trunk invalid hold detection memory 106 for trunks that are not in an empty state.
Trunk blockage information ``1'' is placed in the corresponding bit of 0 bit jo-in.
At time B, after a predetermined period of time (for example, 1 to 2 hours) has elapsed since time A, the contents of the trunk invalidity hold detection memory 106 are read and the trunk corresponding to the trunk blockage information bit with "1" is written. trunk memory 1
The connection state information of the corresponding block of 05 is read out and compared with the standard connection state information RBFo-EFi fixedly stored in advance in the trunk standard connection state information storage memory 107. If there is no matching status information, the control device 103
The trunk is determined to be an invalid held trunk, the trunk connection path of the communication path switch 101 is controlled to be opened, and empty status information is written in the corresponding block of the trunk memory 105.

つまシ、該当トランクの復旧処理を行なう。また、この
とき記録装置104に無効保留を検出した旨を印字する
。上述したトランク標準接続状態情報記憶メモリ107
には、記憶エリア毎に2者通話および3者通話などの長
時間同一接続状態であり得る接続状態情報REFo〜几
EFiを予め記憶しておく必要がある。
Finally, perform recovery processing for the relevant trunk. Also, at this time, a message to the effect that the invalid hold is detected is printed on the recording device 104. The above-mentioned trunk standard connection state information storage memory 107
, it is necessary to store in advance connection status information REFo to 几EFi, which can be in the same connection state for a long time, such as two-party calls and three-party calls, in each storage area.

以上説明したように本発明によれば、所定の時間間隔に
トランク無効保留検出メモリのトランク空塞情報を読出
し、塞状態であったトランクのトランクメモリの接続状
態情報とトランク標準接続状態情報記憶メモIJ =1
==Mに記憶されている標準接続状態情報との一致を検
査することによシ、保守者の操作を要さず自動的にトラ
ンクの無効保留を検出でき、トランクを含む交換システ
ム全体の有効利用を図れる。
As explained above, according to the present invention, the trunk occupancy information in the trunk invalid suspension detection memory is read out at a predetermined time interval, and the connection status information and trunk standard connection status information storage memorandum in the trunk memory of the trunk in the occupancy state are read out at predetermined time intervals. IJ=1
By checking the match with the standard connection status information stored in ==M, it is possible to automatically detect whether the trunk is inactive or pending without requiring any maintenance personnel, and the entire switching system including the trunk can be validated. It can be used.

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

図は本発明によるトランク無効保留検出方式の一実施例
を示す構成図である。 100a〜100m・・・・・・電話機、101・・・
・・・通話路スイッチ、102a〜102n・・・・・
・トランク、103・・・・・・制御装置、104・・
・・・・記録装置、105・・・・・・トランクメモ1
7,106 ・・・・・・トランク無効保留検出メモ1
ハ 107・・・・・・トランク標準接続状態情報記憶
メモリ。
The figure is a block diagram showing an embodiment of the trunk invalid hold detection method according to the present invention. 100a~100m...Telephone, 101...
...Call path switch, 102a-102n...
・Trunk, 103... Control device, 104...
... Recording device, 105 ... Trunk memo 1
7,106 ... Trunk invalid pending detection memo 1
C107...Trunk standard connection status information storage memory.

Claims (1)

【特許請求の範囲】[Claims] トランクの接続状態情報を記憶する第1のメモリと、こ
のメモリの記憶情報を所定時刻に読む制御手段によシ書
込まれるトランクの空塞情報を記憶する第2のメモリと
、トランクの標準接続状態情報を記憶する第3のメモリ
とを備え、前記第1のメモリの記憶情報を読出し後所定
の時刻に前記第2のメモリのトランク空塞情報を読出し
、基トランクに対応する前記第1のメモリの接続状態情
報と前記第3のメモリの標準接続状態情報とを比較し、
これら接続状態情報の不一致により無効保留トランクを
検出することを特徴とするトランク無効保留検出方式。
a first memory for storing trunk connection status information; a second memory for storing trunk occupancy information written by a control means that reads the stored information in the memory at a predetermined time; and a standard connection for the trunk. a third memory for storing state information; after reading out the storage information in the first memory, the trunk occupancy information in the second memory is read out at a predetermined time; Comparing memory connection state information and standard connection state information of the third memory,
A trunk invalid suspension detection method is characterized in that an invalid suspension trunk is detected based on a mismatch in these connection state information.
JP12183A 1983-01-04 1983-01-04 Detecting system of invalid holding of trunk Pending JPS59125149A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12183A JPS59125149A (en) 1983-01-04 1983-01-04 Detecting system of invalid holding of trunk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12183A JPS59125149A (en) 1983-01-04 1983-01-04 Detecting system of invalid holding of trunk

Publications (1)

Publication Number Publication Date
JPS59125149A true JPS59125149A (en) 1984-07-19

Family

ID=11465204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12183A Pending JPS59125149A (en) 1983-01-04 1983-01-04 Detecting system of invalid holding of trunk

Country Status (1)

Country Link
JP (1) JPS59125149A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01212954A (en) * 1988-02-19 1989-08-25 Sanyo Electric Co Ltd Monitor point resetting system
JPH05164662A (en) * 1991-12-17 1993-06-29 Sumitomo Metal Mining Co Ltd Pulse filter sludge sampling device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01212954A (en) * 1988-02-19 1989-08-25 Sanyo Electric Co Ltd Monitor point resetting system
JPH05164662A (en) * 1991-12-17 1993-06-29 Sumitomo Metal Mining Co Ltd Pulse filter sludge sampling device

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