JPS6165301A - Selection system for controller - Google Patents

Selection system for controller

Info

Publication number
JPS6165301A
JPS6165301A JP18702684A JP18702684A JPS6165301A JP S6165301 A JPS6165301 A JP S6165301A JP 18702684 A JP18702684 A JP 18702684A JP 18702684 A JP18702684 A JP 18702684A JP S6165301 A JPS6165301 A JP S6165301A
Authority
JP
Japan
Prior art keywords
terminal
controller
control device
confirmation signal
signal
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
JP18702684A
Other languages
Japanese (ja)
Inventor
Takao Tezuka
手塚　敬夫
Tsuneo Tanaka
恒夫 田中
Hitoshi Katakura
片倉　斉
Shogo Shibano
柴野　省吾
Tatsuo Uchida
内田　立夫
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
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
Original Assignee
Fujitsu Ltd
Hitachi Ltd
NEC Corp
Nippon Telegraph and Telephone Corp
Oki Electric Industry 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 Fujitsu Ltd, Hitachi Ltd, NEC Corp, Nippon Telegraph and Telephone Corp, Oki Electric Industry Co Ltd filed Critical Fujitsu Ltd
Priority to JP18702684A priority Critical patent/JPS6165301A/en
Publication of JPS6165301A publication Critical patent/JPS6165301A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B11/00—Automatic controllers
    • G05B11/01—Automatic controllers electric
    • G05B11/14—Automatic controllers electric in which the output signal represents a discontinuous function of the deviation from the desired value, i.e. discontinuous controllers
    • G05B11/18—Multi-step controllers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Feedback Control In General (AREA)
  • Exchange Systems With Centralized Control (AREA)

Abstract

PURPOSE:To eliminate the need for a monitoring circuit and to also eliminate the need for connectors as many as the product of the number of controllers and the number of devices to be controlled by actuating plural controllers in sequence repeatedly. CONSTITUTION:When an origination call for new service which requires subscriber information is generated by a subscriber 1, an outgoing trunk 52 actuates a circuit correspondence device 21 through a main link 51, and consequently the circuit correspondence device 21 sends out an actuation signal from its terminal S0 to a terminal S0 of a controller 41, which is actuated. When the controller 41 receives the actuation signal, an actuation confirmation signal is sent out from its terminal A0 to the circuit correspondence device 21. The actuation of the controller 41 is stopped unless the circuit correspondence device 21 obtains the actuation confirmation signal even when actuating the controller 41 because the time limit monitoring means of the circuit correspondence device 21 monitors that, and the terminal S0 of a next controller 42 is actuated from a terminal S1. If no actuation confirmation signal is obtained from the controller 42 within a specific time, the controller 41 is actuated again. This operation is repeated until the start confirmation signal is received within the specific time limit.

Description

【発明の詳細な説明】 〔技術分野〕 本発明は、複数の制御装置と複数の被制御装置とからな
る制御装置選択方式に関するものでおる。DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a control device selection system comprising a plurality of control devices and a plurality of controlled devices.

〔従来技術〕[Prior art]

従来、複数の制御装置と複数の被制御装置とからなる制
御装置選択方式において、被制御装置より制御装置を起
動する場合、制御装置間で優先選択を行ない、空いた制
御装置を探してからその制御装置を起動する方式が採ら
れていた。Conventionally, in a control device selection method consisting of multiple control devices and multiple controlled devices, when starting a control device from the controlled device, a priority selection is made among the control devices, and a vacant control device is searched for. A method was adopted in which a control device was activated.

したがって、制御装置の数だけ監視回路が必要であシ、
また、制御装置の数と被制御装置の数だけを乗じた数の
コネクタが必要であるという欠点があった。Therefore, as many monitoring circuits as there are control devices are required.
Another disadvantage is that the number of connectors required is equal to the number of control devices multiplied by the number of controlled devices.

〔発明の目的〕[Purpose of the invention]

本発明は、上記欠点を解消するもので、複数の制御装置
を順次く如返し起動させることによｐ１監視回路を不要
とし、かつ、制御装置の数と被制御装置の数だけを乗じ
た数のコネクタを不要としうる制御装置選択方式を提供
することにある。The present invention solves the above-mentioned drawbacks, and eliminates the need for a p1 monitoring circuit by sequentially starting up a plurality of control devices, and the number of control devices multiplied only by the number of controlled devices. An object of the present invention is to provide a control device selection method that can eliminate the need for a connector.

〔発明の構成〕[Structure of the invention]

上記本発明の目的を達成するための、本発明に係る制御
装置選択方式の構成は１．複数の制御装置と複数の被制
御装置とからなる制御装置選択方式において、被制御装
置に各々の制御装置に対し起動信号を送出する手段を設
けると共に、制御装置に起動信号を受信し送出もとの被
制御装置に対し起動確認信号を送出する手段を設け、さ
らに被制御装置に起動信号の送出から起動確認信号の受
信までの時限監視手段を設けてなり、被制御装置より一
の制御装置を起動し、一定時間内にこの制御装置から起
動確認信号を受信しないときには、他の制御装置を順次
くシ返し起動するものである。The configuration of the control device selection method according to the present invention to achieve the above object of the present invention is 1. In a control device selection method consisting of a plurality of control devices and a plurality of controlled devices, the controlled device is provided with a means for sending a start signal to each control device, and the control device is provided with a means for receiving and sending a start signal. means for transmitting a start confirmation signal to the controlled device; furthermore, the controlled device is provided with a time limit monitoring means from sending the start signal to receiving the start confirmation signal; When the controller starts up and does not receive an activation confirmation signal from this control device within a certain period of time, the other control devices are activated in turn.

〔実施例の説明〕[Explanation of Examples]

次に、本発明の一実施例を図面に基づいて説明する。 Next, one embodiment of the present invention will be described based on the drawings.

第１図は、本発明に係る制御装置選択方式の一実施例を
示すブロック図である。FIG. 1 is a block diagram showing an embodiment of a control device selection method according to the present invention.

図中、ｌ〜２０は加入者で、被制御装置としての回線対
応装置２１〜４０を介して主リンク５１に接続されてい
る。５２は、主リンク５１に接続された出トランクであ
る。４１．４２は複数の回線対応装置２１〜４０を制御
する制御装置である。上記実施例は加入者情報を必要と
する新サービスの中継方式に適用されるもので、以下、
被制御装置としての回線対応装［２１〜４０と制御装置
４１　、４２とからなる制御装置選択方式について説明
する。In the figure, subscribers 1 to 20 are connected to the main link 51 via line compatible devices 21 to 40 as controlled devices. 52 is an outgoing trunk connected to the main link 51. 41 and 42 are control devices that control the plurality of line compatible devices 21-40. The above embodiment is applied to a relay method for a new service that requires subscriber information.
A control device selection method consisting of line compatible devices [21 to 40 as controlled devices and control devices 41 and 42] will be described.

回線対応装置２１のＡ、Ｄ端子は、夫々制御装置４１　
、４２のＡＯ，ＤＯ端子に接続されており、回線対応装
置２１のＳＯ端子は制御装置４１ｏ８０端子に、また回
線対応装置２１の８１端子は制御装置１４２のＳＯ端子
に接続されている。同様に、回線対応装置２２のＡ、Ｄ
端子拡大々制御装置４１　、４２のＡＩ、ＤＩ端子に接
続されておシ、回線対応装置２１のＳＯ端子は制御装置
４１の８１端子に、また回線対応装置２１のｓｉ端子は
制御装置４２のＳＯ端子に接続されている。回線対応装
置２３〜４０の８０．８１．　Ａ　、　Ｄ端子は同様に
して制御装置４１　、４２に接続されている。The A and D terminals of the line compatible device 21 are connected to the control device 41, respectively.
, 42, the SO terminal of the line compatible device 21 is connected to the control device 41o80 terminal, and the 81 terminal of the line compatible device 21 is connected to the SO terminal of the control device 142. Similarly, A and D of the line compatible device 22
The terminals are connected to the AI and DI terminals of the control devices 41 and 42, and the SO terminal of the line compatible device 21 is connected to the 81 terminal of the control device 41, and the si terminal of the line compatible device 21 is connected to the SO terminal of the control device connected to the terminal. 80.81 for line compatible devices 23-40. The A and D terminals are similarly connected to control devices 41 and 42.

各回線対応装置２１〜４０にれ、そのＳＯ端子を介して
制御装置４１　、４２に対し起動信号を送出する手段を
有している。一方、制御装置４１　、４２には、その起
動信号をＳＯ端子で受けこれを受信し、送出もとの被制
御装置２１〜４０に対し起動確認信号をＡＯ端子から送
出する手段を有している。また、各被制御装置２１〜４
０には、起動信号の送出から起動確認信号の受信までの
時限監視手段が設けられている。Each of the line compatible devices 21 to 40 has means for sending an activation signal to the control devices 41 and 42 via its SO terminal. On the other hand, the control devices 41 and 42 have means for receiving the activation signal at the SO terminal and transmitting the activation confirmation signal from the AO terminal to the controlled devices 21 to 40 from which it was sent. . In addition, each controlled device 21 to 4
0 is provided with a time limit monitoring means from the sending of the activation signal to the reception of the activation confirmation signal.

次に、本実施例の動作につき説明するに、先ず、加入者
１よシ加入者情報を必要とする新サービスの発信呼が発
生すると、出トランク５２よシ主リンク５１を介して回
線対応装置２１が起動され、これによシ、回線対応装置
２１はそのＳＯ端子より制御装置４１のＳＯ端子に起動
信号を送出してこれを起動する。制御装置４１が起動信
号を受信すると、ＡＯ端子よシ起動確認信号を回線対応
装置２１に送出する。回線対応装置２１では、この起動
確認信号をＡ端子で受信し、以後、データの授受は制御
装置４１のＤｏ端子と回線対応装置２１のＤ端子との間
で行なわれ、しかる後、加入者情報が出トランク５２へ
送出される。Next, to explain the operation of this embodiment, first, when an outgoing call for a new service requiring subscriber information is generated from the subscriber 1, the outgoing trunk 52 sends a call to the line corresponding device via the main link 51. 21 is activated, and the line corresponding device 21 sends an activation signal from its SO terminal to the SO terminal of the control device 41 to activate it. When the control device 41 receives the activation signal, it sends an activation confirmation signal to the line compatible device 21 from the AO terminal. In the line compatible device 21, this activation confirmation signal is received at the A terminal, and thereafter data is exchanged between the Do terminal of the control device 41 and the D terminal of the line compatible device 21. After that, the subscriber information is sent to the outgoing trunk 52.

次に、回線対応装置２１から制御装置４１を起動しても
起動確認信号が得られない場合につき説明する。回線対
応装置２１のＳＯ端子から制御装置４１のＳＯ端子に対
し、起動信号が送出されたが、−短時限経過した後も起
動確認信号が制御装置４１のＡＯ端子から送出されない
場合、回線対応装置２１０時限監視手段がそれを監視し
ているため、制御装置４１の起動を停止し、″８１端子
から次の制御装置４２のＳＯ端子を起動する。ここで、
制御装置４２から起動確認信号が得られた場合には、以
後、データの授受は、上記の様に、回線対応装置２１の
Ｄ端子と制御装置４２のＤＯ端子との間で行なわれ、し
かる後、加入者情報が出トランク５２へ送出される。ま
た、この制御装置４２からも起動確認情報が一定時間内
に得られない場合には、再度、制御装置４１を起動する
。すなわち、一定時限（オーバーオールタイミング）内
に起動確認信号を受信できるまで順次〈シ返して制御装
置４１．４２を起動する。Next, a case in which an activation confirmation signal is not obtained even if the control device 41 is activated from the line compatible device 21 will be described. An activation signal is sent from the SO terminal of the line compatible device 21 to the SO terminal of the control device 41, but if the activation confirmation signal is not sent from the AO terminal of the control device 41 even after a - short time period elapses, the line compatible device Since the 210 time limit monitoring means is monitoring it, the activation of the control device 41 is stopped, and the SO terminal of the next control device 42 is activated from the ``81 terminal.Here,
When the activation confirmation signal is obtained from the control device 42, data is subsequently exchanged between the D terminal of the line compatible device 21 and the DO terminal of the control device 42, as described above. , subscriber information is sent to the outgoing trunk 52. Further, if activation confirmation information is not obtained from the control device 42 within a certain period of time, the control device 41 is activated again. That is, the controllers 41 and 42 are sequentially activated until the activation confirmation signal is received within a certain time period (overall timing).

なお、上記実施例では、被制御装置として回線対応装置
を２０個、制御装置を２個として説明したが、これに限
らず、一般に、回線対応装置をｍ個、制御装置をｎ個と
してもよい。In the above embodiment, the number of controlled devices is 20 line compatible devices and the number of control devices is 2. However, the present invention is not limited to this, and in general, the number of line compatible devices may be m and the number of control devices may be n. .

〔発明の効果〕〔Effect of the invention〕

以上説明したように、本発明に係る制御装置選択方式に
よれば、被゛制御装置に各々の制御装置に対し起動信号
を送出する手段を設けると共に、制御装置に起動信号を
受信し送出もとの被制御装置に対し起動確認信号を送出
する手段を設け、さらに被制御装置に起動信号の送出か
ら起動確認信号の受信までの時限監視手段を設けて、被
制御装置より一の制御装置を起動し、一定時間内にこの
制御装置から起動確認信号を受信しないときには、他の
制御装置を順次くり返し起動するものであり、多数の監
視回路とコネクタを不要なものとなし得、装置構成を簡
単化し、安価、経済的な方式を実現できるという効果を
奏する。As explained above, according to the control device selection method according to the present invention, the controlled device is provided with a means for sending a start signal to each control device, and the control device receives the start signal and selects the sending source. A means for sending an activation confirmation signal to the controlled device is provided, and a means for monitoring a time limit from the sending of the activation signal to the reception of the activation confirmation signal is provided in the controlled device, and the controlled device activates the first control device. However, if a start confirmation signal is not received from this control device within a certain period of time, other control devices are started repeatedly in sequence, making it possible to eliminate the need for a large number of monitoring circuits and connectors, and simplifying the device configuration. This has the effect of realizing a low cost and economical method.

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

第１図は、本発明に係る制御装置選択方式の一実施例を
示すブロック図である。 １〜２０・・・加入者　　　２１〜４（）・−・回線対
応装置４１．４２・・・制御装置　　５１・・・主リン
ク５２・・・出トランクFIG. 1 is a block diagram showing an embodiment of a control device selection method according to the present invention. 1-20...Subscriber 21-4()--Line compatible device 41.42...Control device 51...Main link 52...Outgoing trunk

Claims (1)

【特許請求の範囲】[Claims] 複数の制御装置と複数の被制御装置とからなる制御装置
選択方式において、前記被制御装置に各々の前記制御装
置に対し起動信号を送出する手段を設けると共に、前記
制御装置に前記起動信号を受信し送出もとの前記被制御
装置に対し起動確認信号を送出する手段を設け、さらに
前記被制御装置に前記起動信号の送出から前記起動確認
信号の受信までの時限監視手段を設けてなり、前記被制
御装置より一の前記制御装置を起動し、一定時間内にこ
の制御装置から前記起動確認信号を受信しないときには
、他の前記制御装置を順次くり返し起動することを特徴
とする制御装置選択方式。In a control device selection method including a plurality of control devices and a plurality of controlled devices, the controlled device is provided with means for sending a start signal to each of the control devices, and the control device receives the start signal. means for transmitting a startup confirmation signal to the controlled device from which the signal was sent, further comprising means for monitoring a time limit from sending out the startup signal to receiving the startup confirmation signal in the controlled device; A control device selection method characterized in that one of the control devices is activated from a controlled device, and when the activation confirmation signal is not received from this control device within a certain period of time, the other control devices are repeatedly activated in sequence.
JP18702684A 1984-09-06 1984-09-06 Selection system for controller Pending JPS6165301A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18702684A JPS6165301A (en) 1984-09-06 1984-09-06 Selection system for controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18702684A JPS6165301A (en) 1984-09-06 1984-09-06 Selection system for controller

Publications (1)

Publication Number Publication Date
JPS6165301A true JPS6165301A (en) 1986-04-03

Family

ID=16198890

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18702684A Pending JPS6165301A (en) 1984-09-06 1984-09-06 Selection system for controller

Country Status (1)

Country Link
JP (1) JPS6165301A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5793403A (en) * 1980-12-01 1982-06-10 Hitachi Ltd Input and output controller
JPS585868A (en) * 1981-07-02 1983-01-13 Mitsubishi Electric Corp Operation changeover device for composite computer control system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5793403A (en) * 1980-12-01 1982-06-10 Hitachi Ltd Input and output controller
JPS585868A (en) * 1981-07-02 1983-01-13 Mitsubishi Electric Corp Operation changeover device for composite computer control system

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