JPS6018050A - Tester for rack containing subscriber circuit - Google Patents

Tester for rack containing subscriber circuit

Info

Publication number
JPS6018050A
JPS6018050A JP12579583A JP12579583A JPS6018050A JP S6018050 A JPS6018050 A JP S6018050A JP 12579583 A JP12579583 A JP 12579583A JP 12579583 A JP12579583 A JP 12579583A JP S6018050 A JPS6018050 A JP S6018050A
Authority
JP
Japan
Prior art keywords
subscriber
module
line
circuit
control
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
JP12579583A
Other languages
Japanese (ja)
Inventor
Fumiyasu Otani
大谷 文康
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 JP12579583A priority Critical patent/JPS6018050A/en
Publication of JPS6018050A publication Critical patent/JPS6018050A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/22Arrangements for supervision, monitoring or testing
    • H04M3/26Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
    • H04M3/30Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)

Abstract

PURPOSE:To avoid increasing the scale of an interface part and to perform a test by leading all subscriber circuits to a tester via a piece of subscriber lead-in test line which serves as an interface of a module group for storage of subscriber circuits. CONSTITUTION:A tester 1 is provided with a microcomputer system part 2, a control circuit part 3 and an artificial subscriber circuit part 4. The part 2 includes a microcomputer 5, a CRT display part 6 where the output of the computer 5 is displayed, a minifloppy 7 and a printer 8. A subscriber circuit holding rack 9 contains a subscriber circuit store module 11 and a control module 10 which controls the module 11. The module 11 is connected to the part 4 via a subscriber lead-in test line 13 and the module 10 is connected to the part 3 via a control line 12.

Description

【発明の詳細な説明】 査を行なう検査装置に関する。[Detailed description of the invention] This invention relates to an inspection device that performs inspection.

従来、この種の検査装置は、加入者回線搭載架を検査す
る場合、架に実装されているすべての加入者回線ライン
を接続する為、検査装置のインク7工ース部が大規模に
なり、又、これらの接続に多大の時間ft要する欠点が
あった。
Conventionally, when this type of inspection equipment inspects a rack equipped with subscriber lines, all the subscriber line lines mounted on the rack are connected, so the inspection equipment requires a large 7-hour ink section. Also, there was a drawback that these connections required a large amount of time.

不発明は、加入者回線収容モジュール群のインタ7エー
スである1本の刀1人者引込み試験ラインを経由して、
すべての加入者回路を本装置に引込むことにより、イン
タフェース部を大規模とすることなく、又、接続に多大
の時間全装することなく検査?行なうことができる交換
機の加入者回線搭載架の検査装置全提供することを目的
とする。
Non-inventiveness is achieved through one person's lead-in test line, which is the interface 7 ace of the subscriber line accommodation module group.
By connecting all the subscriber circuits to this device, it is possible to conduct inspections without making the interface section large-scale, and without having to spend a lot of time connecting everything. The purpose of the present invention is to provide a complete inspection system for subscriber line racks of exchanges that can perform the inspection.

上記目的を達成すべく不発明は、加入者回線全収容する
刀n人者回線収容モジュール群と,上記のモジュールを
コントロールすル制御モシュールとから構成される交換
機の〃ロ大者回線塔載架の検査装置において,上記の加
入者回線収容モジュール群のインタフェースである加入
者引込み試験ラインに接続する擬似加入者回路部と、上
記の制御モジュールに接続する制御回路部と、上記の擬
似刀11回路回路部及び制御回路部に接続しこれらを制
御するマイクロコンピュータシステム部とから構成され
る。
In order to achieve the above object, the present invention has been devised to provide a main line tower mounting system for an exchange, which is composed of a group of subscriber line accommodating modules for accommodating all subscriber lines, and a control module for controlling the above-mentioned modules. In the testing device, a pseudo subscriber circuit unit connects to the subscriber lead-in test line which is an interface of the above subscriber line accommodation module group, a control circuit unit connects to the above control module, and the above pseudo sword 11 circuit. It is composed of a circuit section and a microcomputer system section connected to and controlling the control circuit section.

以下、本発明全図面に示す実施例に基づいて説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below based on embodiments shown in the drawings.

第1図は本発明加入者@線塔載架の検査装置の一実施例
を示すブロック図である。
FIG. 1 is a block diagram showing an embodiment of the subscriber@line tower-mounted inspection apparatus of the present invention.

第1図において不発明検査装置1は、加入者を収容する
複数の加入者回線収容モジュール11カラyj 71モ
ジユ一ル群と、上記モジュールxtk制御する制御モジ
ュール1oとから成る加入者回線搭載架9に、その検査
を行なうべく接続され。
In FIG. 1, the non-invention inspection device 1 includes a subscriber line mounting rack 9 comprising a plurality of subscriber line accommodating modules 11 and 71 module groups for accommodating subscribers, and a control module 1o for controlling the module xtk. is connected to perform the inspection.

加入者回線搭載架9の加入者回線収容モジュール】1か
らなる群のインタフェースである加入者引込み試験ライ
ン13に接続する擬似加入者回路部4と、加入者回線搭
載架9の制御モジュール10に制御線12全介して接続
する制御回路3と、上記の擬似加入者回路部4及び制御
回路部3に接続し、これらを制御するマイクロコンピュ
ータシステム部2を備えて構成される。
[Subscriber line accommodation module of the subscriber line mounting rack 9] A pseudo subscriber circuit section 4 connected to the subscriber lead-in test line 13, which is an interface of the group consisting of 1, and a control module 10 of the subscriber line mounting rack 9. It is comprised of a control circuit 3 connected through all lines 12, and a microcomputer system section 2 connected to the pseudo subscriber circuit section 4 and control circuit section 3 and controlling them.

上記マイクロコンピュータシステム部2は、情報を処理
するマイクロコンピュータ5と、該マイクロコンピュー
タ5の出カケ表示するORT表示部6と、ミニ70ツピ
ーデイスク7と、プリンタ8とを備えて成る。
The microcomputer system section 2 includes a microcomputer 5 for processing information, an ORT display section 6 for displaying the output of the microcomputer 5, a mini-70 disk 7, and a printer 8.

不発明装置により検査される加入者回線搭載架9は、上
述したように、制御モジュール1゜及び刀1人者収容モ
ジュール】】を有して成る。
The subscriber line mounting rack 9 to be inspected by the inventive device comprises, as described above, the control module 1° and the single person accommodating module.

この加入者回線収容モジュール1】は、第2図に示すよ
うに、各々〃o大看者回線ライン4に接続された複数の
加入者回路15と、AD変換部16と、テストリンク回
路】7と、加入者制御部18と?備えて成る。
As shown in FIG. 2, this subscriber line accommodating module 1 includes a plurality of subscriber circuits 15 connected to the main subscriber line 4, an AD converter 16, and a test link circuit 7. And the subscriber control unit 18? Be prepared.

このような(み成において、不発明装置は、次のように
動作する。
In such a configuration, the inventive device operates as follows.

先ツ、第1図において、マイクロコンピュータシステム
部20マイクロコンピュータ5は、内蔵しているモニタ
ープログラムにより、ミニフロッピーディスク7から試
験データ全受取り、この試験データ?l−制御回路部3
から制御線12を経由して複数の刀Ω回路回線塔載架9
の制御モジュール]0に送る。これにより、複数の加入
者回想収容モジュール】lが制御される。そして、試験
データにエリ、所望の回線が選択され、加入者引込みラ
イン13を経由して擬似加入者回路4に接続される。
First, in FIG. 1, the microcomputer system section 20 microcomputer 5 receives all the test data from the mini-floppy disk 7 using the built-in monitor program, and displays this test data? l-control circuit section 3
A plurality of sword Ω circuit line tower mounting racks 9 are connected via control lines 12 from
control module] 0. As a result, a plurality of subscriber recollection accommodation modules [l] are controlled. Then, a desired line is selected for the test data and connected to the pseudo subscriber circuit 4 via the subscriber lead-in line 13.

この場曾の動作を、第2図で更に詳しく説明する。制#
線12から人力された試験データは、制御部lOで解読
される。個々の機器アドレスをもった複数の加入者回線
モジュール11のうちめる〃ロ入者回録モジュール11
が選択され。
This operation will be explained in more detail with reference to FIG. System#
The test data entered manually from line 12 is decoded by control unit IO. A subscriber record module 11 that includes a plurality of subscriber line modules 11 having individual device addresses.
is selected.

更に、その内部の加入者制御部18にて複数の770人
者回路15からある加入者回路15i選択し、その回路
15をテストリンク回路17に引込み、加入者引込みラ
インl3t−経由して擬似加入者回路4に接続する。
Further, the internal subscriber control unit 18 selects a certain subscriber circuit 15i from the plurality of 770 subscriber circuits 15, draws that circuit 15 into the test link circuit 17, and performs pseudo-joining via the subscriber draw-in line l3t-. connection circuit 4.

これにより、複数より7よる刀1回路回心ライン14全
経由して、擬似加入者回路4に接続することと同じこと
が行なえる。
As a result, the same effect as connecting to the pseudo subscriber circuit 4 can be achieved through all of the conversion lines 14 of one circuit from a plurality of seven lines.

第1図に戻ると、擬似加入右回Il!34 &こおいて
、加入者の状態、例えばオフフック、オンフック、ダイ
アルパルス送出、)I!i砧等の情報ヲ擬似的fて形成
する。この状態情報が、加入者目刺収容モジュール11
から制御モジュールIOK送られる。第2図で説明する
と、:1if1話状態は、AD変fif%16′に経由
し、オフノック、オンフック、ダイアルパルス送出状態
は、加入者制御部】8を経由し、制御モジュール10に
送られる。又編1図に戻ると、制御モジュール】0から
の情報は、制御線12から制御回路部a Vc入り、こ
の状Mffr%ikモニタープログラム上で期待値と比
較判断することにより試験され、その結果がCART表
示ff1l 6に表示され、又は、プリンタ8にフ゛り
ントアウトされる。
Returning to Figure 1, pseudo-joining right time Il! 34 & where the state of the subscriber, e.g. off-hook, on-hook, dial pulse sending,) I! Form information such as i into a pseudo form. This status information is stored in the subscriber eyelid storage module 11.
The control module IOK is sent from the control module. To explain with reference to FIG. 2, the :1if1 talk state is sent to the AD change fif% 16', and the off-knock, on-hook, and dial pulse sending states are sent to the control module 10 via the subscriber control unit ]8. Returning to Figure 1, the information from the control module 0 enters the control circuit section aVc from the control line 12, and is tested by comparing it with the expected value on the Mffr%ik monitor program. is displayed on the CART display ff116 or printed out to the printer 8.

本発明は以上説明したように、1不の加入者引込みライ
ンを不装置の擬似加入者に引込むことにより、多数の加
入者回路?収容する刀口大者回線塔載架の試験r、小規
模なノ・−ドウエア構成により、不装置と加入者回線搭
載架との接続を少なくして行なえる効果がある。
As described above, the present invention connects multiple subscriber circuits by connecting one or more subscriber drop-in lines to a non-equipment pseudo-subscriber. Due to the small-scale hardware configuration of the Toguchi line tower mounting rack, it is possible to reduce the number of connections between non-equipment equipment and the subscriber line mounting rack.

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

給1図は本発明加入者回線搭載架の検査装置の一実施例
を示すブロック図、第2図は加入者回線搭載架の詳細を
示すブロック図である。 l:加入者回線搭載架の検査装置 2:マイクロコンピュータシヌテム部 3:制御回lkJ部 4:#似刀0回路回路部5:マイ
クロコンピュータ 6 : ORT 7 :ミニフロッピーティスフ 8:プリンタ 9 : )Jl]人者回路塔載架10:
制御モジュール 11ニアJ[1回路回融収容七ジュール12:制?!4
1線 13ニア7L1人堝゛引込み試験ライン14ニアIO人
者回線ライン 15:力ロ回路回路 16: A D変換ff1i17
ニテストリンク回路 xs: 刀1回路宙G <111its特許出願人 日
本′亀気株式会社 第1図 第2図 +(”)
FIG. 1 is a block diagram showing an embodiment of an inspection apparatus for a subscriber line mounting rack according to the present invention, and FIG. 2 is a block diagram showing details of the subscriber line mounting rack. l: Inspection device for subscriber line loading rack 2: Microcomputer synutem section 3: Control circuit lkJ section 4: #similar 0 circuit circuit section 5: Microcomputer 6: ORT 7: Mini floppy disk 8: Printer 9: ) Jl] Personnel circuit tower mounting rack 10:
Control module 11 Near J [1 circuit re-melting accommodation 7 Joules 12: system? ! 4
1 line 13 Near 7L 1 Personnel test line 14 Near IO Person line line 15: Power output circuit 16: A/D conversion ff1i17
Nitest Link Circuit

Claims (1)

【特許請求の範囲】 加入者回線を収容する加入者回線収容モジュ/’群ト、
上iF+lDモジュールをコントロールする制御モジュ
ールとから構成される交換機の加入者回線搭載架の検査
装置において。 上記刀Ω人者回線収容モジュール群のインタフェースで
ある加入者引込み試験ラインに接続fる擬似加入者回路
部と、上記制御モジュールに接続する制御回路部と、該
擬似加入者回路部及び制御回路部に接続し、これら?制
御するマイクロコンピュータシステム部トから構成され
ることを特徴とするヵロ入者回線塔載架の検査装置。
[Claims] A subscriber line accommodation module/'group for accommodating subscriber lines;
In an inspection device for a subscriber line mounting rack of an exchange, which is comprised of a control module that controls an upper iF+ID module. A pseudo subscriber circuit unit connected to the subscriber lead-in test line which is an interface of the above-mentioned human line accommodation module group, a control circuit unit connected to the control module, and the pseudo subscriber circuit unit and the control circuit unit. Connect these? An inspection device for a Karo subscriber line tower, characterized by comprising a controlling microcomputer system section.
JP12579583A 1983-07-11 1983-07-11 Tester for rack containing subscriber circuit Pending JPS6018050A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12579583A JPS6018050A (en) 1983-07-11 1983-07-11 Tester for rack containing subscriber circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12579583A JPS6018050A (en) 1983-07-11 1983-07-11 Tester for rack containing subscriber circuit

Publications (1)

Publication Number Publication Date
JPS6018050A true JPS6018050A (en) 1985-01-30

Family

ID=14919065

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12579583A Pending JPS6018050A (en) 1983-07-11 1983-07-11 Tester for rack containing subscriber circuit

Country Status (1)

Country Link
JP (1) JPS6018050A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4945368A (en) * 1988-09-10 1990-07-31 Ricoh Company, Ltd. Camera with built-in electronic flash

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4945368A (en) * 1988-09-10 1990-07-31 Ricoh Company, Ltd. Camera with built-in electronic flash

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