JPH03246735A - Monitoring signal detecting system - Google Patents

Monitoring signal detecting system

Info

Publication number
JPH03246735A
JPH03246735A JP2042699A JP4269990A JPH03246735A JP H03246735 A JPH03246735 A JP H03246735A JP 2042699 A JP2042699 A JP 2042699A JP 4269990 A JP4269990 A JP 4269990A JP H03246735 A JPH03246735 A JP H03246735A
Authority
JP
Japan
Prior art keywords
signal
monitor
circuit
monitoring signal
monitor 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
JP2042699A
Other languages
Japanese (ja)
Inventor
Hidetomo Kawakuma
川熊 秀知
Tomohiro Moriya
朋弘 森谷
Akira Takada
彰 高田
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
NEC Miyagi Ltd
Original Assignee
NEC Corp
NEC Miyagi 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 NEC Corp, NEC Miyagi Ltd filed Critical NEC Corp
Priority to JP2042699A priority Critical patent/JPH03246735A/en
Publication of JPH03246735A publication Critical patent/JPH03246735A/en
Pending legal-status Critical Current

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  • Debugging And Monitoring (AREA)
  • Bus Control (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)

Abstract

PURPOSE:To easily connect a monitoring part to plural parts to be monitored by connecting a position signal line and a monitoring signal line which connect the monitoring part to the plural parts to the monitoring part by performing multi-connection among the parts to be monitored. CONSTITUTION:A monitoring signal control circuit 6 outputs a received monitoring signal from a monitoring signal sending circuit 8 to the monitoring signal line 10 in the case of receiving a control signal, and stops the monitoring signal in the case of receiving no control signal. In such a case, the monitoring signal line 10 is multi-connected to the plural parts 41-4n, and connected to a monitoring signal output circuit 3, and transmits the monitoring signal outputted from the monitoring signal control circuit 6 to the monitoring signal output circuit 3. The monitoring signal output circuit 3 outputs the monitoring signal received from the monitoring signal line 10 to the outside. In such a manner, connection between the monitoring part 1 and the parts 41-4n can be easily performed.

Description

【発明の詳細な説明】 産業上の利用分野」 本発明はモニタ信号検出方式に係り、特に複数のモニタ
信号の中から指定し友モニタ信号を検出するモニタ信号
検出方式に関するものである。
DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a monitor signal detection method, and particularly to a monitor signal detection method for detecting a designated friend monitor signal from among a plurality of monitor signals.

し従来の技術〕 従来のモニタ信号検出方式の一例を第2図に示し説明す
る。
BACKGROUND ART An example of a conventional monitor signal detection method is shown in FIG. 2 and will be described.

図において、21はモニタ部で、このモニタ部21のポ
ジション指定回路22でモニタする実装位置をポジショ
ン信号としてポジション信号照合回路24に出力するつ
被モニタ部26!ではポジション信号出力回路2Tから
実装位置をボジシ″i/信号として、モニタ信号送出回
路28からモニタ信号をそれぞれポジション信号ライ/
29およびモニタ信号ライン30を通してモニタ部21
に出力する。そして、ポジション信号照合回路24では
、ポジション指定回路22とポジション信号出力回路2
7から出力されたポジション信号を照合して制御信号を
モニタ信号制御回路25に出力する。このモニタ信号制
御回路25では制御信号により複数の被モニタ部261
,26□・・・・・26nから送られてくるモニタ信号
の甲からモニタする実装位置のモニタ信号を選び出しモ
ニタ信号出力回路23へ出力する。モニタ信号出力回路
23では入力したモニタ信号を外部に出力する。
In the figure, reference numeral 21 denotes a monitor section, which outputs the mounting position monitored by the position specifying circuit 22 of the monitor section 21 as a position signal to the position signal matching circuit 24. Then, the position signal output circuit 2T outputs the mounting position as the position "i/ signal," and the monitor signal output circuit 28 outputs the monitor signal as the position signal line/signal.
29 and the monitor section 21 through the monitor signal line 30.
Output to. In the position signal matching circuit 24, the position specifying circuit 22 and the position signal output circuit 2
7 and outputs a control signal to the monitor signal control circuit 25. In this monitor signal control circuit 25, a plurality of monitored parts 261 are controlled by control signals.
, 26□...26n selects the monitor signal of the mounting position to be monitored from the top of the monitor signals sent from 26n and outputs it to the monitor signal output circuit 23. The monitor signal output circuit 23 outputs the input monitor signal to the outside.

〔発明が解決しようとする課題J 上述した従来のモニタ信号検出方式では、モニタ部にポ
ジション信号照合回路とモニタ信号制御回路を持ってい
るため、被モニタ部が複数ある場合は各被モニタ部に個
別にポジション信号ラインおよびモニタ信号ラインが必
要であり、接続が困難であるという課題があつ九。また
、複数のポジション信号およびモニタ信号によ、9′5
1!装位置を指定し、モニタ信号を出力するため、ポジ
ション信号照合回路とモニタ信号制御回路が複雑になる
という課題があつ九。
[Problem to be solved by the invention J] In the conventional monitor signal detection method described above, the monitor section has a position signal verification circuit and a monitor signal control circuit. Another problem is that separate position signal lines and monitor signal lines are required, making connection difficult. Also, by multiple position signals and monitor signals, 9'5
1! Another problem is that the position signal verification circuit and monitor signal control circuit become complicated because the position of the device is specified and the monitor signal is output.

CN3題を解決するための手段〕 本発明のモニタ信号検出方式は、実装位置を指定するポ
ジション指定回路と、モニタ信号を外部に出力するモニ
タ信号出力回路を有するモニタ部と、実装位置信号を出
力するポジション信号出力回路と、上記ポジション指定
回路と上記ポジション信号出力回路から出力されたポジ
ション信号を照合しCその結果を出力するポジション信
号照合回路と、モニタ信号を出力するモニタ信号送出回
路と、このモニタ信号送出回路からの信号を上記ポジシ
ョン信号照合回路の出力により上記モニタ信号出力回路
に出力するかしないかを制御するモニタ信号制御回路を
有する複数の被モニタ部と、この複数のモニタ部をマル
チ接続で共通で使用するポジション信号伝送用ポジショ
ン信号ラインおよびモニタ信号伝送用モニタ信号ライン
からなる信号ラインを備えてなるものである。
Means for Solving the Three CN Problems] The monitor signal detection method of the present invention includes a monitor unit having a position specifying circuit for specifying a mounting position, a monitor signal output circuit for outputting a monitor signal to the outside, and outputting a mounting position signal. a position signal output circuit that compares the position signals output from the position designation circuit and the position signal output circuit and outputs the result; a monitor signal output circuit that outputs the monitor signal; A plurality of monitored parts each having a monitor signal control circuit that controls whether or not a signal from the monitor signal sending circuit is outputted to the monitor signal output circuit according to the output of the position signal verification circuit, and a plurality of monitor parts The signal line includes a position signal line for position signal transmission and a monitor signal line for monitor signal transmission, which are commonly used for connection.

〔作用〕[Effect]

本発明においては、モニタ部と被モニタ部の接続が容易
になり、また、モニタ信号の検出を被モニタ部で行う。
In the present invention, the connection between the monitor section and the monitored section is facilitated, and the monitor signal is detected by the monitored section.

〔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。 Embodiments of the present invention will be described in detail below based on the drawings.

第1図は本発明によるモニタ信号検出方式の一実施例を
示すブロック図である。
FIG. 1 is a block diagram showing an embodiment of a monitor signal detection method according to the present invention.

図において、1はモニタ部で、このモニタ部1は実装位
置を指定するポジション指定回路2と、モニタ信号を外
部に出力するモニタ信号出力回路3を有している。4I
、4□・・・・・4nは被モニタ部で、この被モニタ部
4Iは実装位置信号を出力するボジシ1ン信号出力回路
Iと、ポジション指定回路2とポジション信号出力回路
7から出力されたポジション信号を照合してその結果を
出力するポジション信号照合回路5と、モニタ信号を出
力するモニタ信号送出回路8と、このモニタ信号送出回
路8からの信号をポジション信号照合回路5の出力によ
りモニタ信号出力回路3に出力するかしないかを制御す
るモニタ信号制御回路を有している。
In the figure, reference numeral 1 denotes a monitor section, and this monitor section 1 has a position designation circuit 2 for designating a mounting position and a monitor signal output circuit 3 for outputting a monitor signal to the outside. 4I
, 4□...4n is a monitored part, and this monitored part 4I outputs a mounting position signal from a position signal output circuit I, a position designation circuit 2, and a position signal output circuit 7. A position signal matching circuit 5 that matches position signals and outputs the result, a monitor signal sending circuit 8 that outputs a monitor signal, and a signal from this monitor signal sending circuit 8 is converted into a monitor signal by the output of the position signal matching circuit 5. It has a monitor signal control circuit that controls whether or not to output to the output circuit 3.

9および10は複数のモニタ部41〜4mをマルチ接続
で共通で使用するポジション信号伝送用ポジション信号
ラインおよびモニタ信号伝送用モニタ信号ラインであろ
う つぎにこの第1図に示す実施例の動作を説明する。
Reference numerals 9 and 10 are a position signal line for position signal transmission and a monitor signal line for monitor signal transmission, which are commonly used for multi-connection of a plurality of monitor sections 41 to 4m.Next, the operation of the embodiment shown in FIG. 1 will be explained. do.

まず、モニタ部1のポジション指定回路2でモニタする
実装位置をポジション信号として出力する。このポジシ
ョン信号は複数の被モニタ部41〜4nにマルチに接続
されたポジション信号ライン9を通ってポジション信号
照合回路5に出力される。そして、ポジション信号出力
回路7では、破モニタ部41の実装位置をポジション信
号として出力する。ポジション信号照合回路5では、ポ
ジション指定回路2とポジション信号出力回路Tからの
ポジション信号を照合し、ポジション信号が同じ場合、
モニタ信号制御回路6へ制御信号を出力する。
First, the mounting position monitored by the position specifying circuit 2 of the monitor section 1 is outputted as a position signal. This position signal is output to the position signal verification circuit 5 through a position signal line 9 connected to a plurality of monitored sections 41 to 4n. Then, the position signal output circuit 7 outputs the mounting position of the failure monitor section 41 as a position signal. The position signal verification circuit 5 verifies the position signals from the position designation circuit 2 and the position signal output circuit T, and if the position signals are the same,
A control signal is output to the monitor signal control circuit 6.

つぎに、モニタ信号制御回路6は、制御信号を受けた場
合、モニタ信号送出回路8から受けた七二′タ信号をモ
ニタ信号ライン10へ出力し、制御信号を受けない場合
にはモニタ信号を止める。ここで、モニタ信号ライン1
0は、複数の被モニタ部41〜4nにマルチ接続されモ
ニタ信号出力回路3へ接続されており、モニタ信号制御
回路6より出力されたモニタ信号をモニタ信号出力回路
3に伝える。このモニタ信号出力回路3では、モニタ信
号ライン10から受けたモニタ信号を外部へ出力する。
Next, when the monitor signal control circuit 6 receives the control signal, it outputs the 72' signal received from the monitor signal sending circuit 8 to the monitor signal line 10, and when it does not receive the control signal, it outputs the monitor signal. stop. Here, monitor signal line 1
0 is multi-connected to the plurality of monitored parts 41 to 4n and connected to the monitor signal output circuit 3, and transmits the monitor signal output from the monitor signal control circuit 6 to the monitor signal output circuit 3. This monitor signal output circuit 3 outputs the monitor signal received from the monitor signal line 10 to the outside.

し発明の効果J 以上説明したように本発明は、モニタ部と複数の被モニ
タ部を接続するポジション信号ラインとモニタ信号ライ
ンを、被モニタ部の間をマルチ接続してモニタ部へ接続
したので、モニタ部と複数の被モニタ部の接続が容易に
なるという効果を有する。また、モニタ信号の検出を被
モニタ部で行うため、ポジション信号照合回路とモニタ
信号制御回路が単純になるという効果を有する。
Effects of the Invention J As explained above, in the present invention, the position signal line and the monitor signal line connecting the monitor section and a plurality of monitored sections are connected to the monitor section by multiple connections between the monitored sections. This has the effect of facilitating connection between the monitor section and a plurality of monitored sections. Furthermore, since the monitor signal is detected in the monitored section, there is an effect that the position signal verification circuit and the monitor signal control circuit are simplified.

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

第1図は本発明によるモニタ信号検出方式の一実施例を
示すブロック図、第2図は従来のモニタ信号検出方式の
一例を示すブロック図である。 1・・・・モニタ部、2・・・・ポジション指定回路、
3・・・・モニタ信号出力回路、41〜4n ・・・・
被モニタ部、5・・e・ボジシ目ン信号照合回路、6・
・・・モニタ信号制御回路、7・・・・ポジション信号
出力回路、8・・・・モニタ信号送出回路、9・・・・
ポジション信号ライン、10・・・・モニタ信号ライン
FIG. 1 is a block diagram showing an embodiment of a monitor signal detection method according to the present invention, and FIG. 2 is a block diagram showing an example of a conventional monitor signal detection method. 1...Monitor section, 2...Position designation circuit,
3...Monitor signal output circuit, 41 to 4n...
Monitored section, 5... e. Eye signal verification circuit, 6.
... Monitor signal control circuit, 7... Position signal output circuit, 8... Monitor signal sending circuit, 9...
Position signal line, 10...Monitor signal line.

Claims (1)

【特許請求の範囲】[Claims] 実装位置を指定するポジション指定回路と、モニタ信号
を外部に出力するモニタ信号出力回路を有するモニタ部
と、実装位置信号を出力するポジション信号出力回路と
、前記ポジション指定回路と前記ポジション信号出力回
路から出力されたポジション信号を照合してその結果を
出力するポジション信号照合回路と、モニタ信号を出力
するモニタ信号送出回路と、このモニタ信号送出回路か
らの信号を前記ポジション信号照合回路の出力により前
記モニタ信号出力回路に出力するかしないかを制御する
モニタ信号制御回路を有する複数の被モニタ部と、この
複数のモニタ部をマルチ接続で共通で使用するポジショ
ン信号伝送用ポジション信号ラインおよびモニタ信号伝
送用モニタ信号ラインからなる信号ラインを備えてなる
ことを特徴とするモニタ信号検出方式。
A monitor unit having a position designation circuit for designating a mounting position, a monitor signal output circuit for outputting a monitor signal to the outside, a position signal output circuit for outputting a mounting position signal, and a circuit from the position designation circuit and the position signal output circuit. a position signal matching circuit that matches the output position signals and outputs the result; a monitor signal sending circuit that outputs a monitor signal; and a signal from the monitor signal sending circuit that is output from the position signal matching circuit to the monitor. A position signal line for transmitting position signals and a position signal line for transmitting monitor signals that are commonly used for multi-connection of multiple monitored parts having monitor signal control circuits that control whether to output to the signal output circuit or not. A monitor signal detection method comprising a signal line consisting of a monitor signal line.
JP2042699A 1990-02-26 1990-02-26 Monitoring signal detecting system Pending JPH03246735A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2042699A JPH03246735A (en) 1990-02-26 1990-02-26 Monitoring signal detecting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2042699A JPH03246735A (en) 1990-02-26 1990-02-26 Monitoring signal detecting system

Publications (1)

Publication Number Publication Date
JPH03246735A true JPH03246735A (en) 1991-11-05

Family

ID=12643301

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2042699A Pending JPH03246735A (en) 1990-02-26 1990-02-26 Monitoring signal detecting system

Country Status (1)

Country Link
JP (1) JPH03246735A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100621746B1 (en) * 1999-12-01 2006-09-06 주식회사 케이티 Status monitoring method of service control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100621746B1 (en) * 1999-12-01 2006-09-06 주식회사 케이티 Status monitoring method of service control system

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