JPH0213038A - Line switching device - Google Patents

Line switching device

Info

Publication number
JPH0213038A
JPH0213038A JP63160603A JP16060388A JPH0213038A JP H0213038 A JPH0213038 A JP H0213038A JP 63160603 A JP63160603 A JP 63160603A JP 16060388 A JP16060388 A JP 16060388A JP H0213038 A JPH0213038 A JP H0213038A
Authority
JP
Japan
Prior art keywords
section
unit
parts
switching
power supply
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
JP63160603A
Other languages
Japanese (ja)
Inventor
Yoshinobu Yamada
芳信 山田
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
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 filed Critical NEC Corp
Priority to JP63160603A priority Critical patent/JPH0213038A/en
Publication of JPH0213038A publication Critical patent/JPH0213038A/en
Pending legal-status Critical Current

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  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

PURPOSE:To execute the decentralization of a power source part and to improve a reliability by having plural (n:m) matrix type switching part, alternating current electric receiving parts and alternating current distributing parts unified with PIO parts for host systems, PIO parts for switching part systems, common control parts, power source parts and battery parts. CONSTITUTION:When AC100V is supplied to an alternating current electric receiving part 9, AC100V is supplied through an alternating current distributing part 10 to a power source part 8 of a PIO part 2 for a host system, a common control part 3 and a PIO part 4 for a switching part system and power source parts 61-6x for (n:m) matrix type switching parts. The changeover controls of (n:m) matrix type switching parts 51-5x are executed by changeover instructions from #1 host system 11-#m host system 1m. The changeover control instructions are received and decoded through the PIO part for the host system by the common control part 3. The output of the common control part 3 controls only respective (n:m) matrix type switching parts 51-5x instructed through the PIO part 4 for the switching part system, and a connection control is self-held.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は回線切換装置に係り、特に回線切換装置内に、
ホスト(HO8T)系層PIO(ParallelIn
put 0utput)部、切換部系用PIO部、共通
制御部、電源部およびバッテリー部と一体化されている
複数個のn:mマトリックス型切換部、交流受電部およ
び交流分配部を持つことにより、多重系のオンラインシ
ステムまたは装置を構築するための回線切換装置に関す
るものである。
[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a line switching device, and in particular, a line switching device including:
Host (HO8T) system layer PIO (ParallelIn
By having a plurality of n:m matrix type switching units, an AC power receiving unit, and an AC distribution unit, which are integrated with a PIO unit for the switching unit system, a common control unit, a power supply unit, and a battery unit, The present invention relates to a line switching device for constructing a multi-system online system or device.

〔従来の技術〕[Conventional technology]

従来、回線切換装置としては種々提案されているが、電
源部を分散化し、電源部とバッテリー部を一体化したn
:mマトリックス型切換部をもつ回線切換装置はなかっ
た。
Various line switching devices have been proposed in the past, but the
: There was no line switching device with a matrix-type switching section.

〔発明が解決しようとする課題〕[Problem to be solved by the invention]

従来は、上述した回線切換装置がなかったので、供給電
源のオフ(OFF)時には、n:mマトリックス型切換
部単位に接続状態の自己保持ができなかったために、供
給電源オン(ON)時に供給電源OF’F前の接続状態
に自動的に接続することができないという課題があった
Conventionally, there was no line switching device as described above, so when the power supply was turned off, the connection state could not be maintained for each n:m matrix type switching unit, so when the power supply was turned on, the connection status could not be maintained. There was a problem in that it was not possible to automatically connect to the connection state before the power was turned off.

〔課題を解決するための手段〕[Means to solve the problem]

本発明の回線切換装置は、回線切換装置において、ホス
ト系用PIO部と、切換部系用210部と、この切換部
系用210部と上記ホスト系用PIO部の間に介在する
共通制御部と、上記切換部系用210部に接続されかつ
電源部およびバッテリー部と一体化されている複数個の
n:mマトリックス型切換部と、交流電源が供給される
交流受電部と、この交流受電部の出力を入力とし上記n
:mマトリックス型切換部用電源部に交流電源を供給す
る交流分配部とを設け、供給電源のオフ時でもn:mマ
トリックス型切換部単位に接続状態の自己保持ができる
ようKなし、かつ上記供給電源オン時に供給電源オフ前
の接続状態に自動的に接続し得るようにしたものである
The line switching device of the present invention includes a host system PIO section, a switching section system 210 section, and a common control section interposed between the switching section system 210 section and the host system PIO section. , a plurality of n:m matrix type switching sections connected to the switching section system section 210 and integrated with the power supply section and the battery section, an AC power receiving section to which AC power is supplied, and this AC power receiving section. The above n
An AC distribution unit that supplies AC power to the power supply unit for the :m matrix type switching unit is provided, and there is no K so that the connection state can be maintained for each n:m matrix type switching unit even when the power supply is turned off, and the above When the power supply is turned on, the connection can be automatically made to the connection state before the power supply was turned off.

〔作用〕 本発明においては、電源部の分散化を図り、供給電源の
オフ時でもn:mマ)+Jラックス切換部単位に接続状
態を自己保持し、供給電源オフ前の接続状態に自動的に
接続する。
[Function] In the present invention, the power supply section is decentralized, and even when the power supply is turned off, the connection state is maintained for each n:m + J rack switching section, and the connection state is automatically returned to the state before the power supply is turned off. Connect to.

〔実施例〕〔Example〕

以下、図面に基づき本発明の実施例を詳細に説明する。 Hereinafter, embodiments of the present invention will be described in detail based on the drawings.

第1図は本発明の一実施例を示すブロック図で、鎖線で
囲んだ部分が回線切換装置を示す。
FIG. 1 is a block diagram showing an embodiment of the present invention, and the portion surrounded by a chain line shows a line switching device.

図において、1.は4#1ホストシステム、1mは参m
ホストシステム、2はホスト系用PIOi、4は切換部
系用210部、3はこの切換部系用210部4とホスト
系用PIO部2の間に介在する共通制御部、51・・・
・・・5Xは切換部系用210部4に接続されかつ電源
部6I・・・・・・6Xおよびバッテリー部7.・・・
・・・7xと一体化されているn:mマトリックス型切
換部、8はホスト系PIO部2と共通制御部3および切
換部系用210部4の電源部、9は交流電源(AC10
0V)が供給される交流受電部、10はこの交流受電部
9の出力を入力とし電源部8に交流電源を供給するとと
もにn:mマ) IJラックス換部用電源部6I〜6x
に交流電源を供給する交流分配器である。
In the figure, 1. is 4#1 host system, 1m is reference m
A host system, 2 a host system PIOi, 4 a switching system 210 section, 3 a common control section interposed between the switching system 210 section 4 and the host system PIO section 2, 51...
...5X is connected to the switching section system 210 section 4, and the power supply section 6I...6X and the battery section 7. ...
. . . n:m matrix type switching unit integrated with 7x, 8 is a power supply unit for the host system PIO unit 2, common control unit 3, and switching unit system 210 unit 4, 9 is an AC power supply (AC10
An AC power receiving unit 10 to which 0V) is supplied, inputs the output of this AC power receiving unit 9 and supplies AC power to the power supply unit 8.
This is an AC distributor that supplies AC power to the

11.12・・・・・15は制御ライン、161・・・
・・・16Xはライン系/ホスト系インタフェース、1
T。
11.12...15 is the control line, 161...
...16X is line system/host system interface, 1
T.

18・・・・・・20は交流100vラインである。18...20 are AC 100V lines.

そして、供給電源のオフ時でもn:mマトリックス型切
換部単位に接続状態の自己保持ができ、かつ供給電源オ
ン時に供給電源オフ前の接続状態に自動的に接続できる
ように構成されている0第2図は第1図におけるn:m
マ) IJラックス切換部51の詳細を示すブロック図
である。
Furthermore, even when the power supply is turned off, the connection state can be maintained for each n:m matrix type switching unit, and when the power supply is turned on, the connection state can be automatically restored to the state before the power supply was turned off. Figure 2 shows n:m in Figure 1.
5) is a block diagram showing details of the IJ rack switching section 51. FIG.

この第2図において第1図と同一符号のものは相当部分
を示し、21は切換制御回路、22はデコード回路、2
3はラッチ回路、24はクロスポイントスイッチ回路、
25はライン側ドライバー/レシーバ回路、26はホス
ト側ドライバー/レシーバ回路である。そして27〜2
9は制御ライン、30はライン系/ホスト系インタフェ
ース、31は直流ライン、32は直流バッテリーライン
、33はバッテリー部供給直流ライン、34は直流ライ
ンである。
In FIG. 2, the same reference numerals as in FIG. 1 indicate corresponding parts, 21 is a switching control circuit, 22 is a decoding circuit, 2
3 is a latch circuit, 24 is a cross point switch circuit,
25 is a line side driver/receiver circuit, and 26 is a host side driver/receiver circuit. and 27-2
9 is a control line, 30 is a line system/host system interface, 31 is a DC line, 32 is a DC battery line, 33 is a battery supply DC line, and 34 is a DC line.

つぎに第1図に示す実施例の動作を説明する。Next, the operation of the embodiment shown in FIG. 1 will be explained.

まず、交流受電部9にACLOOMが供給されると、交
流分配部10を介してホスト系用pro部2、共通制御
部3.切換部系用210部4の電源部8とn:mマ) 
IJラックス切換部用電源部61〜6xにAC100V
を供給する。ここで、各電源部6.〜6xおよび8のA
C100V受電部はコネクタタイプになっているため、
電源のON10 F Fはコネクタの差し込み/引き抜
きで容易に対処ができる。また、各部の電源部は、各々
単独に電源のON10 F Fができるため、各部の障
害発生時には、障害が発生していないところは電源ON
のままで、障害を発生した部分のみ電源をOFFにして
、障害処理対応ができる。
First, when ACLOOM is supplied to the AC power receiving section 9, the ACLOOM is sent to the host system pro section 2, the common control section 3. Power supply section 8 of switching section system 210 section 4 and n:m ma)
AC100V to power supply section 61 to 6x for IJ Lux switching section
supply. Here, each power supply unit 6. ~6x and 8 A
Since the C100V power receiving part is a connector type,
Power ON10FF can be easily handled by plugging/unplugging the connector. In addition, the power supply section of each part can be turned ON10 F F independently, so when a failure occurs in each part, the power is turned ON to the part where the failure has not occurred.
You can handle the failure by turning off the power to only the part where the failure has occurred.

つぎに、n:mマトリックス型切換部51〜5xの切換
制御は、Φ1ホストシステム1.〜#mホストシステム
1mからの切換指示により行われる。
Next, switching control of the n:m matrix type switching units 51 to 5x is performed by the Φ1 host system 1. ~#m This is performed by a switching instruction from the host system 1m.

この切換制御指示は、ホスト系用PIO部2を介し、共
通制御部3で受信、解読する。そして、この共通制御部
3の出力は切換部系用210部4を介して指示された各
n:mマ) IJラックス切換部51〜5Xのみを制御
し、接続状態を自己保持する0 そして、各n:mマトリックス型切換部5.〜5xのラ
イン系(n)とホスト系−の接続は、各n:mマトリッ
クス凰切換部5I〜5xの接続状態にしたがって行われ
る。
This switching control instruction is received and decoded by the common control unit 3 via the host system PIO unit 2. Then, the output of this common control section 3 controls only the IJ rack switching sections 51 to 5X instructed via the switching section system 210 section 4, and maintains the connection state by itself. Each n:m matrix type switching section5. The connection between the line system (n) of 5x and the host system is performed according to the connection state of each n:m matrix switch 5I to 5x.

つぎに第2図のn二mマ) IJラックス切換部5□の
動作について説明する。
Next, the operation of the IJ rack switching section 5□ in FIG. 2 will be explained.

まず、電源部61にAClooVが供給されると、n:
mマトリックス型切換部5.とバッテリー部7tに直流
電源を供給する。ここで、このバッテリー部T、は、充
放電タイプのバッテリーであるため、直流電源が供給さ
れると、ラッチ回路23に直流電源を供給する。さらに
、電源部6Iは、切換制御回路21.デコード回路22
.クロスポイントスイッチ回路24.ライン側ドライバ
ー/レシーバ回路25およびホスト側ドライバー/レシ
ーバ回路26に直流電源を供給する。
First, when AClooV is supplied to the power supply section 61, n:
m matrix type switching section 5. and supplies DC power to the battery section 7t. Here, since this battery section T is a charge/discharge type battery, when DC power is supplied, it supplies the DC power to the latch circuit 23 . Further, the power supply unit 6I includes a switching control circuit 21. Decode circuit 22
.. Crosspoint switch circuit 24. DC power is supplied to the line side driver/receiver circuit 25 and the host side driver/receiver circuit 26.

つぎに、電源部61にAClooVが供給されない(O
FF)の場合には、バッテリー部T、よりラッチ回路2
3にのみ直流電源が供給され、クロスポイントスイッチ
回路24の接続状態が保持され、電源部6□にAC10
0Vが供給されたときに自動的にクロスポイントスイッ
チ回路24を電源部61のAClooVOFFの前の接
続状態に接続する。
Next, AClooV is not supplied to the power supply unit 61 (O
FF), the battery part T and the latch circuit 2
DC power is supplied only to 3, the connection state of the cross point switch circuit 24 is maintained, and AC10 is supplied to the power supply section 6□.
When 0V is supplied, the crosspoint switch circuit 24 is automatically connected to the connection state before AClooVOFF of the power supply section 61.

〔発明の効果〕〔Effect of the invention〕

以上説明したように本発明は、ホスト系用PIO部、切
換部系用PIO部、共通制御部、電源部およびバッテリ
ー部と一体化されている複数個のn:mマ) IJラッ
クス切換部、交流受電部および交流分配部を持つことに
より電源部の分散化を図り、信頼度向上を図ると共に供
給電源のOFF時でも、n二mマ) IJラックス切換
部単位に接続状態の自己保持ができ、さらに、供給電源
ON時に供給電源OFF前の接続状態に自動的に接続す
ることができる効果がある。
As explained above, the present invention includes a plurality of n:m IJ rack switching units that are integrated with a host system PIO unit, a switching unit system PIO unit, a common control unit, a power supply unit, and a battery unit. By having an AC power receiving section and an AC distribution section, we aim to decentralize the power supply section, improve reliability, and even when the power supply is turned off, the connection state can be maintained by each IJ rack switching section. Furthermore, there is an effect that when the power supply is turned on, the connection can be automatically made to the connection state before the power supply is turned off.

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

第1図は本発明の一実施例を示すブロック図、第2図は
第1図におけるn:mマ) IJラックス切換部の詳細
を示すブロック図である。 1、〜1m・魯・Φ ホストシステム、2・・・・ホス
ト系用PIO部、3・・・・共通制御部、4・・・・切
換部系用PIO部、51〜5)(s番・・n:mマトリ
ックス型切換部、6.〜6X1111・・電源部、7.
〜7x*命・・バッテリー部、8・・・・電源部、9・
・・・交流受電部、10・・・・交流分配部。
FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG. 2 is a block diagram showing details of the IJ rack switching section (n:m matrix in FIG. 1). 1, ~1m・L・Φ Host system, 2...PIO section for host system, 3...Common control section, 4...PIO section for switching system, 51-5) (s number ...n:m matrix type switching section, 6. to 6X1111...power supply section, 7.
~7x*Life...Battery section, 8...Power supply section, 9.
... AC power receiving section, 10... AC power distribution section.

Claims (1)

【特許請求の範囲】[Claims] 回線切換装置において、ホスト系用PIO部と、切換部
系用PIO部と、この切換部系用PIO部と前記ホスト
系用PIO部の間に介在する共通制御部と、前記切換部
系用PIO部に接続されかつ電源部およびバッテリー部
と一体化されている複数個のn:mマトリックス型切換
部と、交流電源が供給される交流受電部と、この交流受
電部の出力を入力とし前記n:mマトリックス型切換部
用電源部に交流電源を供給する交流分配部とを設け、供
給電源のオフ時でもn:mマトリックス型切換部単位に
接続状態の自己保持ができるようになし、かつ前記供給
電源オン時に供給電源オフ前の接続状態に自動的に接続
し得るようにしたことを特徴とする回線切換装置。
In the line switching device, a host system PIO unit, a switching unit system PIO unit, a common control unit interposed between the switching unit system PIO unit and the host system PIO unit, and the switching unit system PIO unit a plurality of n:m matrix type switching sections connected to the power supply section and integrated with the power supply section and the battery section; an AC power reception section to which AC power is supplied; An AC distribution unit that supplies AC power to the power supply unit for the :m matrix type switching unit is provided, so that the connection state can be maintained in units of the n:m matrix type switching unit by itself even when the power supply is turned off, and the above-mentioned A line switching device characterized in that when the power supply is turned on, the connection can be automatically made to the connection state before the power supply was turned off.
JP63160603A 1988-06-30 1988-06-30 Line switching device Pending JPH0213038A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63160603A JPH0213038A (en) 1988-06-30 1988-06-30 Line switching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63160603A JPH0213038A (en) 1988-06-30 1988-06-30 Line switching device

Publications (1)

Publication Number Publication Date
JPH0213038A true JPH0213038A (en) 1990-01-17

Family

ID=15718514

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63160603A Pending JPH0213038A (en) 1988-06-30 1988-06-30 Line switching device

Country Status (1)

Country Link
JP (1) JPH0213038A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5202725A (en) * 1990-07-27 1993-04-13 Tokyo Electric Co., Ltd. High voltage power supply control apparatus
US5276602A (en) * 1991-05-07 1994-01-04 Tokyo Electric Co., Ltd. High voltage power supply control apparatus
JP2010003261A (en) * 2008-06-23 2010-01-07 Fuji Electric Retail Systems Co Ltd Newspaper vending machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5202725A (en) * 1990-07-27 1993-04-13 Tokyo Electric Co., Ltd. High voltage power supply control apparatus
US5276602A (en) * 1991-05-07 1994-01-04 Tokyo Electric Co., Ltd. High voltage power supply control apparatus
JP2010003261A (en) * 2008-06-23 2010-01-07 Fuji Electric Retail Systems Co Ltd Newspaper vending machine

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