JPS5817751A - Line connecting system for on-line system - Google Patents

Line connecting system for on-line system

Info

Publication number
JPS5817751A
JPS5817751A JP56115053A JP11505381A JPS5817751A JP S5817751 A JPS5817751 A JP S5817751A JP 56115053 A JP56115053 A JP 56115053A JP 11505381 A JP11505381 A JP 11505381A JP S5817751 A JPS5817751 A JP S5817751A
Authority
JP
Japan
Prior art keywords
terminal
line
power supply
time
cpu
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
JP56115053A
Other languages
Japanese (ja)
Inventor
Norihiko Ito
伊藤　紀彦
Yasuhito Wakasugi
若杉　康仁
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP56115053A priority Critical patent/JPS5817751A/en
Publication of JPS5817751A publication Critical patent/JPS5817751A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Communication Control (AREA)
  • Power Sources (AREA)

Abstract

PURPOSE:To arbitrarily set a rising time of a terminal device, by applying a power supply for terminal devices with a calling signal from a CPU to the terminal devices and making calling for a plurality of times. CONSTITUTION:When a telephone calling is made from a CPU to a terminal device 7 with progra instruction, a power supply control relay 11 is activated and the power supply is applied. Then, a disc device 12 can be operated, a system program is loaded and the device 7 is made operationable. Since the required time is 1-3min, the CPU stops once calling with the detection of timeout and detects other terminal devices. The CPU offers service to each terminal at a prescribed time, calls the device 7 for a plurality of times, allowing to make line connection effectively.

Description

【発明の詳細な説明】 本発明は、電話回線網の如き通信回線により接続された
オンラインシステムにおける回線接続方式に関するもの
である。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a line connection method in an online system connected by a communication line such as a telephone line network.

従来、電話回線網でのリモートパワーオンは。Traditionally, remote power-on was performed over the telephone network.

電話の呼出し信号により潮末装置の電源を投入する・端
末装置側は電源投入によりシステムの立上げ処′ｓｖ行
なった後、動作可能状態となると、電話回線との電気的
接ｌＩを行なった後、シ不テム的な接続シーケンスを行
なう。この場合。Turn on the power to the terminal device using the telephone ringing signal. After the terminal device performs the system start-up process by turning on the power, once it is ready for operation, it connects electrically to the telephone line. , performs a system-like connection sequence. in this case.

呼出し側である中央処３ｍ装置は１１．一定時一の時間
監視な行なう。この時間−寡通常、網制御Ｉ装置の仕様
等で、４０数秒となっている。。The calling party, the central 3m device, is 11. Monitor for a certain period of time. This time is usually about 40 seconds, depending on the specifications of the network control device. .

よって端末装置側は、この時間に間に合う様に、システ
ムプログラムのロード時間を短か（する必畳があった。Therefore, the terminal device side had to shorten the loading time of the system program in order to meet this time.

この為、システム１０グラムのＲＯＭ　（Ｒｅａｄ　０
ｎｌｙ　Ｍａｖｙｒａｒｙ　）化ｋｌｌ−＋りＱ。For this reason, the system 10g ROM (Read 0
nly Mavyrary) kll-+riQ.

立上がり時間の短かいプログラムロード装置の接続等が
必須の条件となっていた。　　、本発明の目的は、上記
の如會問題１点を除去するものであ、す、端末装置の立
上り時間３に関係な（回線接続方式なうことのできるオ
ンラインシステムを提供する。ことにある。Connecting a program load device with a short startup time was an essential requirement. The purpose of the present invention is to eliminate one of the above-mentioned problems, and to provide an online system that can be connected using a line connection method that is related to the startup time of a terminal device. .

本発明の４１黴とするとζろは１回線の接、続手頴ｔ、
中央処理装置側からの複数−？呼出し信号によ７七行な
うととＫある。　　　　　。41 of the present invention, ζro is one line connection, connection method t,
Multiple from the central processing unit side? It takes 77 lines to receive the call signal. .

以下１本発明の実施例につき図面を用いて説明する。An embodiment of the present invention will be described below with reference to the drawings.

第１図はオンラインシステムの構成図であり。FIG. 1 is a configuration diagram of the online system.

中央処理装置１は変復調装置２＄１よ、び網制−装置ｓ
ｙ通して公衆回線網４に接続され、端末装置７も同様に
変復調装置６および網制御装置５を通して公衆回線網４
に接続されている。The central processing unit 1 is connected to a modem device 2 and a network control device s.
Similarly, the terminal device 7 is connected to the public line network 4 through the modem device 6 and the network control device 5.
It is connected to the.

第２図は端末装置７偶の詳細図であり、公衆＠縁網４と
は変復調装置６および網制御装置５を通して接続され、
プログラム。−ド装置としてディスク装置１２Ｙ持ち、
電源には電源制御リレー１１および電源端子１５ｙ通し
て接続される。FIG. 2 is a detailed diagram of the terminal device 7, which is connected to the public @ edge network 4 through the modem device 6 and the network control device 5,
program. - Has a disk device 12Y as a hard device,
It is connected to the power supply through the power supply control relay 11 and the power supply terminal 15y.

変復調装置６よりの呼出し信号１６は端末制御部１０お
よび電源制御リレー１１の両方に入り・回線接続信号１
５．データ信号１４は端末制御部１０と変復調装置６の
間で転送される。網制御装置５および変復＊ａ置６は電
源端子１Ｓを通して電源と接続され、両者の電源は常に
投入されているものとする。A call signal 16 from the modem 6 enters both the terminal control unit 10 and the power supply control relay 11.Line connection signal 1
5. The data signal 14 is transferred between the terminal control section 10 and the modem 6. It is assumed that the network control device 5 and the variable/modulator 6 are connected to the power supply through the power supply terminal 1S, and the power to both is always turned on.

動作馨第３図のタイムチャートを用いて説明する。中央
処理装置１より端末装置７のリモートパワーオンをする
場合、中央処理装置１側のプログラムの指示で電話の呼
出しが行なわれる。The operation will be explained using the time chart shown in FIG. When the central processing unit 1 remotely powers on the terminal device 7, a telephone call is made according to instructions from a program on the central processing unit 1 side.

呼出し信号１６により、電源制御リレー１１が働いて、
電源が投入される。これにより自動的にイニシャルプロ
グラム動作が始まる。すなわちディスク装置１２の回転
が安定し動作可能になるのを待ち、まずシステムプログ
ラムがロードされる。続いて回線を処理するプログラム
がロードされる。これで端末装置は回線に対して動作可
能状態となる。しかし、これまでの時間は通常１Ｓ５分
１ｋｌ！するので、中央処理装置１側は端末の応答の時
間監視に対するタイムアウト検出で、−担、呼出しを中
断し１．他の端末装置８゜９の処理を行なう。The power control relay 11 is activated by the call signal 16,
Power is turned on. This automatically starts the initial program operation. That is, the system program is first loaded after waiting for the rotation of the disk device 12 to stabilize and become operational. The program that handles the line is then loaded. The terminal device is now ready for operation on the line. However, the time I have taken so far is usually 1S5 minutes 1kl! Therefore, the central processing unit 1 detects a timeout for monitoring the response time of the terminal and interrupts the call.1. Processing of other terminal devices 8.9 is performed.

中央処１１８１置１儒は一定時間毎に各端末にサービス
を行なっているが、ｍ床装置７へのスケジュールタイム
が一定時間に違したら再度当該端末装置７に呼出しを行
なうにのとき端末装置７の電源は既に入つているので、
電源制御リレー１１に対する呼出し信号１６は無効にな
るが。The central office 1181 provides services to each terminal at fixed time intervals, but if the schedule time to the m-floor device 7 is different from the fixed time, the terminal device 7 will call the terminal device 7 again. Since the power is already on,
However, the ringing signal 16 to the power supply control relay 11 is disabled.

端末制御部１０に対しては有効な信号となり１回線処理
プログラムに対して伝えられるので、回線処理プログラ
ムからの指示で、変復調装置６に対して回線接続信号１
５Ｙ出カすると、さらに網制御装置５を経由して公衆回
線網との接続が行なわれる。以後システム的なソフトウ
ェアレベ鼻のリンクを行なった後、データ伝送等の処理
が行なわれる。Since it becomes a valid signal for the terminal control unit 10 and is transmitted to the 1-line processing program, the line connection signal 1 is transmitted to the modem device 6 according to instructions from the line processing program.
When the 5Y output is made, connection to the public line network is further established via the network control device 5. Thereafter, after a systematic software-level link is performed, processing such as data transmission is performed.

本実施例によれば、１１末装置の電源投入後の立上がり
時間な住意に設定できるので、端末装置の立上り時間に
制限を受けない回線接続方式が可能となる。According to this embodiment, since the start-up time after power-on of the terminal device can be set according to the user's preference, a line connection system that is not limited by the start-up time of the terminal device is possible.

以上に述べた如き構成であるので１本発明にあっては次
の如き効果を得ることができる◎（１１リモートパワー
オンなする端末装置のイニシャルプログラムロード装置
として、立上り時間の遅いディスク装置の利用が可能と
なる。With the configuration as described above, the following effects can be obtained according to the present invention. becomes possible.

（２）上記立上げ時、多時間を要するイニシャライズ処
ｌｌを行なわせることができる。(2) At the time of startup, an initialization process that takes a long time can be performed.

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

第１図はオンラインシステムの構成を示した図、第２図
は端末装置側の詳細構成を示した図。 第３図は第２図のタイムチャートである。 図において　・ １・・・中央も理装置　　２．６・・・変復調装置５．
５・・・網制御装置　　　４・・・会衆回線網７．８．
９・・・端末装置　　　１０・・・端末制御部１１・・
・電源制御リレー　　　１２・・・ディスク装置１ト・
・電源端子　　　　　　１４・・・データ信号１５・・
・回線接続信号　　　　１６川呼出し信号代理人弁場士
　薄　１）萼１砧！FIG. 1 is a diagram showing the configuration of an online system, and FIG. 2 is a diagram showing the detailed configuration of the terminal device side. FIG. 3 is a time chart of FIG. 2. In the figure: 1. The center is also a physical device 2.6... The modulation/demodulation device 5.
5... Network control device 4... Congregation line network 7.8.
9... Terminal device 10... Terminal control unit 11...
・Power control relay 12...Disk device 1t・
・Power terminal 14...Data signal 15...
・Line connection signal 16 river calling signal agent bento clerk usu 1) Calyx 1 Kinuta!

Claims (1)

【特許請求の範囲】[Claims] 通信回線で接続された中央処理装置と端末装置から成る
オンラインシステムに？いて、端末装置の電源な中央処
理装置から端末装置への呼出し信号により投入し、この
後一定時間後に再度呼出し信号を与えることにより回線
のｍａｙ行なうことｔ’ｓ微とするオンラインシステム
の回線接続方式。An online system consisting of a central processing unit and terminal devices connected by a communication line? A line connection method for an online system in which the central processing unit, which is the power source of the terminal device, supplies a call signal to the terminal device, and then the line may be established by giving a call signal again after a certain period of time. .
JP56115053A 1981-07-24 1981-07-24 Line connecting system for on-line system Pending JPS5817751A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56115053A JPS5817751A (en) 1981-07-24 1981-07-24 Line connecting system for on-line system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56115053A JPS5817751A (en) 1981-07-24 1981-07-24 Line connecting system for on-line system

Publications (1)

Publication Number Publication Date
JPS5817751A true JPS5817751A (en) 1983-02-02

Family

ID=14653006

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56115053A Pending JPS5817751A (en) 1981-07-24 1981-07-24 Line connecting system for on-line system

Country Status (1)

Country Link
JP (1) JPS5817751A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6175657A (en) * 1984-09-21 1986-04-18 Hitachi Ltd Terminal supervisory system
JP2005303604A (en) * 2004-04-09 2005-10-27 Fuji Xerox Co Ltd Signal transmitting system and image forming device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6175657A (en) * 1984-09-21 1986-04-18 Hitachi Ltd Terminal supervisory system
JPH0310268B2 (en) * 1984-09-21 1991-02-13 Hitachi Ltd
JP2005303604A (en) * 2004-04-09 2005-10-27 Fuji Xerox Co Ltd Signal transmitting system and image forming device

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