JPH01177745A - Communication line switching device - Google Patents
Communication line switching deviceInfo
- Publication number
- JPH01177745A JPH01177745A JP63002176A JP217688A JPH01177745A JP H01177745 A JPH01177745 A JP H01177745A JP 63002176 A JP63002176 A JP 63002176A JP 217688 A JP217688 A JP 217688A JP H01177745 A JPH01177745 A JP H01177745A
- Authority
- JP
- Japan
- Prior art keywords
- line
- attribute
- communication
- computer system
- lines
- 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
- 238000004891 communication Methods 0.000 title claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D35/00—Producing footwear
- B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
- B29D35/14—Multilayered parts
- B29D35/142—Soles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/12—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
- B29C33/14—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels against the mould wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/1228—Joining preformed parts by the expanding material
- B29C44/1233—Joining preformed parts by the expanding material the preformed parts being supported during expanding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer And Data Communications (AREA)
- Communication Control (AREA)
Abstract
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は情報通信分野に利用される。[Detailed description of the invention] [Industrial application field] INDUSTRIAL APPLICABILITY The present invention is utilized in the information and communication field.
本発明は、複数のコンピュータシステムにおける各コン
ビコータシステムへの通信回線の切り換えの制御を行う
通信回線切換装置に関する。The present invention relates to a communication line switching device that controls switching of communication lines to each combi coater system in a plurality of computer systems.
本発明は、複数の通信回線と複数のコンピュータシステ
ム間の接続の切り換えを行う通信回線切換装置において
、
前記通信回線ごとに回線属性を設定し、各コンビコータ
システムからの接続すべき回線属性指定および送受信モ
ード指定に従い前記通信回線の切り換えを行うことによ
り、
システムの構成および運用の容易性の向上を図ったもの
である。The present invention provides a communication line switching device for switching connections between a plurality of communication lines and a plurality of computer systems, in which line attributes are set for each communication line, and line attributes to be connected are specified and By switching the communication lines according to the transmission/reception mode specification, the system configuration and ease of operation are improved.
従来、この種の通信回線切換装置は、複数のコンピュー
タシステムのうちの主系（マスク系）と呼ばれる一つの
コンピュータシステムにて、通信回線切換装置に回線切
換指示を出すことにより、通信回線切換装置に接続され
る全ての回線を主系のコンピュータシステムに切り換え
データの送受信を可能とし、残りのコンピュータシステ
ムに対しては、データの受信のみを可能とするかまたは
データの送受信を不可とする切換方式となっていた。Conventionally, this type of communication line switching device has been developed by issuing a line switching instruction to the communication line switching device in one computer system called the main system (mask system) among multiple computer systems. A switching method in which all lines connected to the main computer system are switched to the main computer system and data can be sent and received, and the remaining computer systems are either only allowed to receive data or are not allowed to send or receive data. It became.
前述した従来の通信回線切換装置は、主系のコンビ二−
タシステムのみが通信回線切換装置に接続される全ての
回線に対しての切換権を持っており、データの送受信を
可能としているので、残りの系のコンピュータシステム
では必要な回線に対してのデータの送受信制御を行うこ
とができない。The conventional communication line switching device described above is
Only the computer system has switching authority over all lines connected to the communication line switching equipment and is able to send and receive data, so the remaining computer systems can transfer data to the necessary lines. Unable to control transmission and reception.
このため、本来各コンピュータシステム間ごとに接続す
べき回線を集約することができないこと、またコンピュ
ータシステムのデバッグ時など任意の回線を任意の送受
信モードで任意のコンピュータシステムからの指示で接
続することができないなど、システムの構成と運用が非
常に制約される欠点があった。For this reason, it is not possible to aggregate the lines that should originally be connected between each computer system, and it is not possible to connect any line in any transmission/reception mode based on instructions from any computer system, such as when debugging a computer system. However, the system configuration and operation were severely restricted.
本発明の目的は、前記の欠点を除去することにより、各
コンピュータシステム間ごとに接続すべき回線が集約で
き、任意の回線接続ができるなど、システムの構成と運
用に対する制約を緩和し、その容易性を向上させた通信
回線切換装置を提供することにある。An object of the present invention is to alleviate the constraints on system configuration and operation by eliminating the above-mentioned drawbacks, by consolidating the lines to be connected between each computer system, and making it possible to connect any line. An object of the present invention is to provide a communication line switching device with improved performance.
本発明は、複数の通信回線と複数のコンピュータシステ
ムとが接続され、前記通信回線と前記コンピュータシス
テムとの接続を切り換える回線切換部を備えた通信回線
切換装置において、前記通信回線単位に回線属性を設定
する回線属性設定部と、各コンピュータシステムからの
接続すべき回線属性指定およびデータの送受信モード指
定に従い前記通信回線の切り換えの制御を行う属性選択
モード制御部とを含むことを特徴とする。The present invention provides a communication line switching device in which a plurality of communication lines and a plurality of computer systems are connected, and is provided with a line switching unit that switches the connection between the communication line and the computer system, in which line attributes are set for each communication line. The present invention is characterized in that it includes a line attribute setting section for setting, and an attribute selection mode control section for controlling switching of the communication line according to line attribute specification to be connected and data transmission/reception mode specification from each computer system.
回線属性設定部は、接続された通信回線ごとに回線属性
を設定する。そして属性モード制御部は、接続された各
コンピュータシステムからの接続すべき回線の回線属性
指定およびデータの送受信モード指定に従い前記通信回
線の切り換えの制御を行う。The line attribute setting section sets line attributes for each connected communication line. The attribute mode control section controls switching of the communication line according to the line attribute designation of the line to be connected and the data transmission/reception mode designation from each connected computer system.
従って、各コンピュータシステムはそれぞれ独自に通信
回線の切り換え要求を出すことができ、主系とその他の
系とに分ける必要はなくなり、各コンピュータシステム
間ごとに接続すべき回線を集約することが可能となり、
システムの構成と運用の容易性を向上させることが可能
となる。Therefore, each computer system can issue its own communication line switching request, and there is no need to separate the main system and other systems, making it possible to consolidate the lines that should be connected between each computer system. ,
It becomes possible to improve the ease of system configuration and operation.
以下、本発明の実施例について図面を参照して説明する
。Embodiments of the present invention will be described below with reference to the drawings.
第１図は本発明の一実施例を示すブロック構成図である
。本実施例の通信回線切換装置１０は、四本の通信回線
（ａ −ｄ ）と三つのコンピュータシステムＡ２１、
Ｂ２２およびＣ２３とが接続され、通信回線（ａ〜ｄ）
トコンビュータシステムＡ２１、Ｂ２２およびＣ２３
との接続を切り換える回線切換部１１と、通信回線単位
に回線属性を設定する回線属性設定部１２と、各コンピ
ュータシステムＡ２１、Ｂ２２およびＣ２３からの接続
すべき回線属性指定とデータの送受信モード指定とに従
い通信回線ａ −ｄの切り換えの制御を行う属性選択モ
ード制御部１３とを含んでいる。FIG. 1 is a block diagram showing one embodiment of the present invention. The communication line switching device 10 of this embodiment includes four communication lines (a-d), three computer systems A21,
B22 and C23 are connected, and communication lines (a to d)
Computer system A21, B22 and C23
a line switching unit 11 that switches the connection to the communication line; a line attribute setting unit 12 that sets line attributes for each communication line; and a line attribute setting unit 12 that sets line attributes for each communication line, and a line attribute specification and data transmission/reception mode specification for each computer system A21, B22, and C23. and an attribute selection mode control section 13 that controls switching of communication lines a to d according to the following.
本発明の特徴は、第１図において、回線属性設定部１２
および属性選択モード制御部１３を設けたことにある。The feature of the present invention is that in FIG.
and an attribute selection mode control section 13 are provided.
次に、本実施例の動作について第２図を参照して説明す
る。第２図は本実施例による回線接続状態を示す説明図
である。なお、第２図において、略号Ｍ、ＳおよびＤは
それぞれ送受信可能モード、受信可能モードおよび送受
信不可モードを表し、接続部記号◎、Ｏおよび・はそれ
ぞれ送受信可能モード、受信可能モードおよび送受信不
可モードを表し、ｘＳＹおよびＺはそれぞれ回線属性を
表す。そして、コンピュータシステムＡ２１が回線属性
Ｘの通信回線を送受信可能モードで切換指示を行い、コ
ンピュータシステムＣ２３が回線属性Ｚの通信回線を受
信可能モードで切換指示を行った場合を示す。Next, the operation of this embodiment will be explained with reference to FIG. FIG. 2 is an explanatory diagram showing the line connection state according to this embodiment. In Fig. 2, the abbreviations M, S, and D represent a transmit/receive mode, a receivable mode, and a transmit/receive disabled mode, respectively, and the connection symbols ◎, O, and . , and xSY and Z each represent line attributes. A case is shown in which the computer system A21 instructs to switch the communication line with line attribute X to the transmit/receive mode, and the computer system C23 instructs to switch the communication line with line attribute Z to the receive mode.
回線属性設定部１２において、通信回線ａ１ｂ、・Ｃお
よびｄをそれぞれ回線属性ｘ、ｙ、ｚおよびＸに設定し
、コンピュータシステムＡ２１より、回線属性Ｘの通信
回線に対し、送受信モードを送受信可能モード（略号Ｍ
）で切換指示を出し、またコンピュータシステムＣ２３
より、回線属性Ｚの通信回線に対し、送受信モードを受
信可能モード（略号Ｓ）で切換指示を出した場合、属性
選択、モード制御部１３にて、コンピュータシステムＡ
２１に対し、回線属性Ｘの回線ａおよびｄを選択し、送
受信可能モードで接続し、コンピュータシステムＣ２３
に対し、回線属性Ｚの回線Ｃを選択し、受信可能モード
で接続するよう回線切換えの制御を回線切換部１１に対
して行い切り換えを実行させる。The line attribute setting unit 12 sets communication lines a1b, C and d to line attributes x, y, z and (abbreviation M
) to issue a switching instruction, and computer system C23
Therefore, when an instruction is issued to switch the transmission/reception mode to the receivable mode (abbreviation S) for a communication line with line attribute Z, the attribute selection and mode control unit 13 selects the computer system A.
21, select lines a and d with line attribute X, connect in transmit/receive mode, and connect computer system C23.
In response, the line switching section 11 selects the line C with the line attribute Z and controls the line switching unit 11 to connect in the receivable mode.
ただし、他の接続部は、初期値設定状態（送受信不可モ
ード）にあるものとする。However, it is assumed that the other connections are in the initial value setting state (transmission/reception disabled mode).
以上説明したように、本発明は、複数のコンピュータシ
ステムにおいて扱う全ての通信回線を集約し、その中に
おける回線属性単位（１回線でも可能）に、指定の送受
信モードで指示した系のコンピュータシステムへ回線切
換えを可能とすることにより、本来各コンピュータシス
テム間ごとに接続すべき通信回線を集約化でき、また、
コンピュータシステムのデバッグ時など、任意の通信回
線を任意の送受信モードで任意のコンピュータシステム
からの指示（マニュアル指示も可能）で接続でき、シス
テムの構成と運用に対する制約を緩和しその容易性を向
上させる効果がある。As explained above, the present invention aggregates all the communication lines handled by multiple computer systems, and sends each line attribute unit (even one line is possible) to the computer system of the system in a specified transmission/reception mode. By enabling line switching, communication lines that should normally be connected between each computer system can be consolidated, and
When debugging a computer system, etc., any communication line can be connected in any transmission/reception mode by instructions from any computer system (manual instructions are also possible), reducing constraints on system configuration and operation and improving ease of use. effective.
第１図は本発明の一実施例を示すブロック構成図。
第２図はその回線接続状態を示す説明図。
１０・・・通信回線切換装置、１１・・・回線切換部、
１２・・・回線属性設定部、１３・・・属性選択モード
制御部、２１・・・コンピュータシステムＡ、２２・・
・コンビ二−タシステムＢ、２３・・・コンピュータシ
ステムＣ，ａ−ｄ・・・通信回線。FIG. 1 is a block diagram showing an embodiment of the present invention. FIG. 2 is an explanatory diagram showing the line connection state. 10... Communication line switching device, 11... Line switching unit,
12... Line attribute setting section, 13... Attribute selection mode control section, 21... Computer system A, 22...
- Combination system B, 23... Computer system C, a-d... Communication line.
Claims (1)
ステム（２１、２２、２３）とが接続され、前記通信回
線と前記コンピュータシステムとの接続を切り換える回
線切換部（１１）を備えた通信回線切換装置（１０）に
おいて、 前記通信回線単位に回線属性を設定する回線属性設定部
（１２）と、 各コンピュータシステムからの接続すべき回線属性指定
およびデータの送受信モード指定に従い前記通信回線の
切り換えの制御を行う属性選択モード制御部（１３）と を含むことを特徴とする通信回線切換装置。[Scope of Claims] 1. A line switching unit (to which a plurality of communication lines (a to d) and a plurality of computer systems (21, 22, 23) are connected, and which switches the connection between the communication lines and the computer systems (21, 22, 23); 11), the communication line switching device (10) includes a line attribute setting unit (12) that sets line attributes for each communication line, and a line attribute specification to be connected from each computer system and a data transmission/reception mode specification. and an attribute selection mode control section (13) that controls switching of the communication line according to the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63002176A JPH01177745A (en) | 1988-01-08 | 1988-01-08 | Communication line switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63002176A JPH01177745A (en) | 1988-01-08 | 1988-01-08 | Communication line switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01177745A true JPH01177745A (en) | 1989-07-14 |
Family
ID=11522055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63002176A Pending JPH01177745A (en) | 1988-01-08 | 1988-01-08 | Communication line switching device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01177745A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05191468A (en) * | 1992-01-10 | 1993-07-30 | Ashikaga Denshi Kogyo Kk | Data converting device |
-
1988
- 1988-01-08 JP JP63002176A patent/JPH01177745A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05191468A (en) * | 1992-01-10 | 1993-07-30 | Ashikaga Denshi Kogyo Kk | Data converting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |