JPH03272297A - Data link system - Google Patents

Data link system

Info

Publication number
JPH03272297A
JPH03272297A JP2072392A JP7239290A JPH03272297A JP H03272297 A JPH03272297 A JP H03272297A JP 2072392 A JP2072392 A JP 2072392A JP 7239290 A JP7239290 A JP 7239290A JP H03272297 A JPH03272297 A JP H03272297A
Authority
JP
Japan
Prior art keywords
station
data
master station
slave
data link
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
JP2072392A
Other languages
Japanese (ja)
Inventor
Nobutaka Taki
宜孝 瀧
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP2072392A priority Critical patent/JPH03272297A/en
Publication of JPH03272297A publication Critical patent/JPH03272297A/en
Pending legal-status Critical Current

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  • Data Exchanges In Wide-Area Networks (AREA)
  • Selective Calling Equipment (AREA)

Abstract

PURPOSE:To manage the system centralizingly by providing an sub master station having a means collecting a station data from a slave station via a data link with respect to the slave station and sending the station data collected from the slave station onto a data link for its own station and a master station so as to allow the master station to collect the station data of plural data links. CONSTITUTION:Slave stations C, D and an sub master station B are interconnected by data links C, D, through which data of the slave stations C, D are sent to a data collection section of the station B. On the other hand, the sub master station B and the master station A are interconnected by a data link B and the data of the sub master station B are sent to the master station A therethrough. The sub master station B collects the data from the slave stations C, D by giving the data to the data link with respect to the master station A. Thus, one central station collects data of plural links.

Description

【発明の詳細な説明】 〔概要　〕 データリンクによる局データの収集方式に関し、１つの
集中局で複数リンクのデータを収集できるようにして、
システムの一括管理を可能とすることを目的とし、 従局からの局データを当該従局とのデータリンクを介し
て収集するとともに該従局から収集した局データを自局
と主局とのデータリンクに乗り込ませる手段を有する補
助主局を設けることにより、複数データリンクの局デー
タを主局で収集できるように構成した。[Detailed Description of the Invention] [Summary] Regarding a method of collecting station data using data links, one centralized station can collect data from multiple links,
The purpose of this system is to enable integrated management of the system, by collecting station data from slave stations via the data link with the slave station, and by transmitting the station data collected from the slave station into the data link between the own station and the master station. By providing an auxiliary main station with a means for transmitting data, the main station can collect station data from multiple data links.

〔産業上の利用分野　〕[Industrial application field]

本発明はデータリンクによる局データの収集方式に関し
、特に複数のデータリンクの局データを１つの局で収集
することのできるデータリンク方式に関する。The present invention relates to a system for collecting station data using a data link, and more particularly to a data link system that allows one station to collect station data from a plurality of data links.

伝送装置間に、信号回線の他に回線状況、各装置の動作
状況等のやりとりを行うためデータリンクを設けること
が知られている。即ち、信号回線のオーバーヘッドの余
剰ビットに局データを乗せる等してデータリンクを構成
するものである。It is known to provide a data link between transmission devices in order to exchange information such as the line status and the operating status of each device in addition to the signal line. That is, a data link is constructed by placing station data on surplus bits of the overhead of a signal line.

信号伝送を円滑に行うためには、各伝送装置の局データ
を効率良（収集する必要がある。In order to perform signal transmission smoothly, it is necessary to efficiently collect station data from each transmission device.

〔従来の技術　〕[Conventional technology]

第３図に従来のデータリンクの構成を示す。主局Ａと従
局Ｂは信号回線の他にお互いの局データをやりとりする
データリンクにより接続されている。図に示されるよう
に従来のデータリンクは局間のポイント・ツウ・ポイン
ト（Ｐｏｉｎｔ　ｔｏ　Ｐｏ１ｎｔ）により一方の局で
他方の局のデータを収集するだけのものであった。FIG. 3 shows the configuration of a conventional data link. The master station A and the slave station B are connected by a data link for exchanging station data with each other in addition to a signal line. As shown in the figure, in the conventional data link, one station simply collects data from the other station via a point-to-point connection between the stations.

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

係る従来のポイント・ツウ・ポイントによるデータリン
クでは、複数の局が接続された場合、各局のデータを１
つの局で収集することができないものであった。従って
、システムの一括管理を行うことができない、と言う問
題があった。In such conventional point-to-point data links, when multiple stations are connected, each station's data is
The data could not be collected by one station. Therefore, there was a problem in that the system could not be managed all at once.

本発明は、１つの集中局で複数リンクのデータを収集で
きるようにして、システムの一括管理を可能とすること
を目的とする。SUMMARY OF THE INVENTION An object of the present invention is to enable one centralized station to collect data on multiple links, thereby enabling integrated system management.

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

本発明の原理構成図を第１図に示す。 FIG. 1 shows the principle configuration diagram of the present invention.

従局Ｃ，Ｄと補助主局Ｂとは各々データリンクＣ，Ｄで
接続されており各従局のデータを局Ｂのデータ収集部へ
送る。一方補助主局Ｂと主局ＡはデータリンクＢで接続
されており、補助主局Ｂのデータが主局Ａに送られる。The slave stations C and D and the auxiliary master station B are connected by data links C and D, respectively, and the data of each slave station is sent to the data collection section of station B. On the other hand, auxiliary master station B and master station A are connected by data link B, and data from auxiliary master station B is sent to master station A.

補助主局Ｂでは、従局Ｃ，Ｄからのデータを主局Ａとの
データリンクに乗り込ませることによりデータを収集す
る。The auxiliary master station B collects data from the slave stations C and D by connecting the data to the data link with the master station A.

〔作用　〕[Effect]

補助主局Ｂと従局Ｃ１及び補助主局Ｂと従局りは従来の
ポイント・ツウ・ポイントによるリンクでデータを収集
する。補助主局Ｂに収集されたデータは、補助主局Ｂと
主局Ａとのデータリンクにより主局Ａに収集されるので
、結果として主局Ａ＝　３ − で複数リンクのデータを収集することが可能となる。Auxiliary master station B and slave station C1 and auxiliary master station B and slave station collect data using conventional point-to-point links. The data collected by the auxiliary master station B is collected by the master station A through the data link between the auxiliary master station B and the master station A. As a result, the data of multiple links can be collected by the master station A = 3 -. becomes possible.

〔実施例　〕〔Example 〕

第２図に本発明の実施例を示す。ここでは、＃１が主局
、＃５．＃６．＃９．＃１３が補助主局、その他は従局
である。主局、補助主局のチャネルＡ　（ＣＩＡ）は各
局のデータを収集し、補助主局のチャネルＢ　（ＣＨＤ
）は上位の補助主局又は主局へ収集したデータを送出す
る。図中、ＬＴＢは回線終端局を、ＲＥＧは中間中継局
を示すが、当該システム上の機能は本発明によるデータ
リンクの主／従に直接関係するものではない。FIG. 2 shows an embodiment of the present invention. Here, #1 is the main station, #5. #6. #9. #13 is the auxiliary master station, and the others are slave stations. Channel A (CIA) of the main station and auxiliary main station collects data from each station, and channel B (CHD) of the auxiliary main station collects data from each station.
) sends the collected data to the upper auxiliary main station or main station. In the figure, LTB indicates a line terminal station and REG indicates an intermediate relay station, but the functions on the system are not directly related to the master/slave status of the data link according to the present invention.

従局＃７．＃８．＃ｌＯのデータは補助主局＃９のチャ
ネルＡ　（ＣＩＡ）に収集される。また、従局＃ｌｌ、
＃１２のデータは補助主局＃１３のチャネルＡ　（ＣＩ
Ａ）に収集される。補助主局＃９．＃１３で収集された
データは各々上位の補助主局＃６゜＃５のチャネルＡ　
（ＣＩＡ）に収集され、従局＃２゜＃・３．＃４のデー
タとともに主局＃１のチャネルＡ　（ＣＩＡ）に収集さ
れる。Follow #7. #8. Data of #IO is collected on channel A (CIA) of auxiliary master station #9. Also, slave station #ll,
The data of #12 is channel A (CI
A). Auxiliary main station #9. The data collected in #13 is sent to channel A of the upper auxiliary main station #6 and #5.
(CIA), slave station #2゜#3. It is collected on channel A (CIA) of main station #1 along with the data of #4.

従って、主局＃１では全てのリンクでのデータを集約し
、−括管理することが可能となる。Therefore, main station #1 can aggregate data from all links and manage it collectively.

〔発明の効果　〕〔Effect of the invention 〕

本発明によれば、複数局のデータを１つの局で一括管理
することが可能となるため、より円滑な伝送システムを
実現できる。According to the present invention, data from multiple stations can be collectively managed by one station, so a smoother transmission system can be realized.

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

第１図は本発明の原理構成図、 第２図は本発明の実施例、 第３図は従来のデータリンクである。 FIG. 1 is a diagram of the principle configuration of the present invention. FIG. 2 shows an embodiment of the present invention. FIG. 3 shows a conventional data link.

Claims (1)

【特許請求の範囲】 １　従局（Ｃ、Ｄ）からの局データを当該従局とのデー
タリンクを介して収集するとともに該従局（Ｃ、Ｄ）か
ら収集した局データを自局と主局（Ａ）とのデータリン
クに乗り込ませる手段を有する補助主局（Ｂ）を設ける
ことにより、複数データリンクの局データを主局で収集
できるようにしたことを特徴とするデータリンク方式。 ２　上記補助主局に上位、下位の種別を設け、従局のデ
ータを収集した下位の補助主局のデータを上位の補助主
局で収集し、更に主局に送出するようにしたことを特徴
とする請求項１に記載のデータリンク方式。[Claims] 1. Station data from the slave stations (C, D) is collected via a data link with the slave stations, and the station data collected from the slave stations (C, D) is transmitted to the own station and the master station (A ) A data link system characterized in that the main station can collect station data of multiple data links by providing an auxiliary main station (B) having means for entering a data link with the main station. 2 The above-mentioned auxiliary master station has upper and lower classifications, and the data of the lower auxiliary master station that has collected the data of the slave station is collected by the upper auxiliary master station, and is further sent to the main station. The data link system according to claim 1.
JP2072392A 1990-03-20 1990-03-20 Data link system Pending JPH03272297A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2072392A JPH03272297A (en) 1990-03-20 1990-03-20 Data link system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2072392A JPH03272297A (en) 1990-03-20 1990-03-20 Data link system

Publications (1)

Publication Number Publication Date
JPH03272297A true JPH03272297A (en) 1991-12-03

Family

ID=13487959

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2072392A Pending JPH03272297A (en) 1990-03-20 1990-03-20 Data link system

Country Status (1)

Country Link
JP (1) JPH03272297A (en)

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