JPS5852276B2 - Online study data Fukuki Yuhoushiki - Google Patents
Online study data Fukuki YuhoushikiInfo
- Publication number
- JPS5852276B2 JPS5852276B2 JP3711775A JP3711775A JPS5852276B2 JP S5852276 B2 JPS5852276 B2 JP S5852276B2 JP 3711775 A JP3711775 A JP 3711775A JP 3711775 A JP3711775 A JP 3711775A JP S5852276 B2 JPS5852276 B2 JP S5852276B2
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- Prior art keywords
- signal
- measurement
- transmission path
- recovery
- transfer device
- 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.)
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Description
【発明の詳細な説明】
この発明はオンライン測定データ転送系の復旧方式に関
します。[Detailed Description of the Invention] This invention relates to a recovery method for an online measurement data transfer system.
ここで述べる復旧とは動作中の伝送路あるいは各種装置
がその動作を終了し、その動作以前の平常状態に戻るこ
とを言います。Recovery, as described here, means that the transmission line or various devices that are in operation end their operation and return to the normal state before that operation.
一般に、この種のオンライン測定データ転送系は測定装
置で測定された被測定装置の測定データを転送装置から
、伝送路を介して受信装置へ転送する構成を有していま
す。Generally, this type of online measurement data transfer system has a configuration in which the measurement data of the device under test measured by the measurement device is transferred from the transfer device to the receiving device via a transmission path.
このような測定データ転送系においては、測定の開始を
受信装置から指示し、転送装置からのデータ転送が終了
すると、システムの復旧を行なっています。In such a measurement data transfer system, the receiving device instructs the start of measurement, and when the data transfer from the transfer device is completed, the system is restored.
従来、測定データ転送系の復旧方式としては復旧信号を
受信装置から送り出し、転送装置及び測定装置を復旧す
る方式と、転送終了により転送装置が復旧し、この転送
装置から受信装置へ復旧信号を送出して受信装置を復旧
させる方式とがあります。Conventionally, as recovery methods for measurement data transfer systems, there are two methods: one is to send a recovery signal from the receiving device to recover the transfer device and the measuring device, and the other is to recover the transfer device when the transfer is completed, and then send a recovery signal from the transfer device to the receiving device. There is a method to recover the receiving device.
これらの方式をオンライン測定データ転送系にそのまま
適用すると、前者では転送装置における状態とは関係な
く受信装置から復旧信号が送出されるため、転送装置か
らデータの送出されている間に復旧信号が与えられるこ
とがあり、この場合には測定したデータ数と転送したデ
ータ数との間に誤差が生じます。If these methods are directly applied to an online measurement data transfer system, in the former case the recovery signal is sent from the receiving device regardless of the status of the transfer device, so the recovery signal is not given while the transfer device is sending data. In this case, there will be an error between the number of measured data and the number of transferred data.
他方、後者では測定開始の際、受信装置から転送装置を
起動し、測定開始指示を行ないますが、伝送路の復旧制
御は転送装置から行なわれるため、受信装置から制御で
きないという欠点があります。On the other hand, in the latter case, when starting a measurement, the receiving device starts up the transfer device and instructs it to start measurement, but the recovery control of the transmission path is performed from the transfer device, so it has the disadvantage that it cannot be controlled from the receiving device.
この発明の目的は測定したデータ数と転送したデータ数
に誤差を生じることなく、受信装置側から復旧制御を行
なうオンライン測定データ転送系の復旧方式を提供する
ことにあります。The purpose of this invention is to provide a recovery method for an online measured data transfer system that performs recovery control from the receiving device side without creating an error between the number of measured data and the number of transferred data.
この発明においては受信装置から送出される測定停止指
令信号、復旧信号及び転送装置から送出される復旧準備
完了信号は測定データを転送する伝送路を用いることが
でき、この場合には、これらの信号専用の伝送路は用意
する必要がありません。In this invention, the measurement stop command signal, the restoration signal sent from the receiving device, and the restoration ready signal sent from the transfer device can use a transmission path for transferring measurement data, and in this case, these signals There is no need to prepare a dedicated transmission line.
更に、この発明の復旧方式を測定データ転送系に適用す
ると、各種測定データの転送の際、復旧時の測定データ
と転送データとの誤差はなくなります。Furthermore, when the recovery method of this invention is applied to a measurement data transfer system, when transferring various measurement data, there will be no error between the measurement data at the time of recovery and the transferred data.
以下、図面を参照して、この発明を説明します。This invention will be explained below with reference to the drawings.
第１図はこの発明のオンライン測定データ転送系を説明
するための図であり、受信装置１０と転送装置２０とが
１つの伝送路３０を介して接続されております。FIG. 1 is a diagram for explaining the online measurement data transfer system of the present invention, in which a receiving device 10 and a transfer device 20 are connected via one transmission line 30.
また、転送装置２０側には被測定装置４０の測定データ
を転送装置２０及びさん孔機５０に与える測定装置６０
が設けられており、受信装置１０側には転送されてきた
データを記録するさん孔機７０が設けられています。Also, on the transfer device 20 side, there is a measurement device 60 that provides measurement data of the device to be measured 40 to the transfer device 20 and the punching machine 50.
A puncher 70 is provided on the receiving device 10 side to record the transferred data.
更に、受信装置１０は伝送路３０を介して転送されてく
る転送装置２０からの測定データを受信する信号受信回
路１１と、各種制御信号を伝送路３０に送出する信号送
出回路１２及びこれらの回路ｌＬ１２を制御する制御回
路１３とを備えています。Furthermore, the receiving device 10 includes a signal receiving circuit 11 that receives measurement data from the transfer device 20 transferred via the transmission path 30, a signal sending circuit 12 that sends various control signals to the transmission path 30, and these circuits. It is equipped with a control circuit 13 that controls lL12.
このうち、信号送出回路１２は測定開始指示信号のほか
に、制御回路１３の制御により転送装置２０における測
定を停止させる測定停止指令信号及び伝送路３０を切断
し、転送装置２０を復旧させる復旧信号を送出する回路
が設けられています。Among these, in addition to the measurement start instruction signal, the signal sending circuit 12 outputs a measurement stop command signal that causes the transfer device 20 to stop measuring under the control of the control circuit 13, and a recovery signal that disconnects the transmission line 30 and restores the transfer device 20. A circuit is provided to send out the .
他方、転送装置２０は信号送出回路２１．受信装置１０
からの各種制御信号を受信する信号受信回路２２及びこ
れらを制御する制御回路２３を有しています。On the other hand, the transfer device 20 includes a signal sending circuit 21 . Receiving device 10
It has a signal receiving circuit 22 that receives various control signals from the controller, and a control circuit 23 that controls these signals.
転送装置２０の信号送出回路２１は測定装置６０からの
測定データを転送するだけでなく、復旧の際、測定装置
６０からの測定終了信号を受信して、制御回路２３の制
御により復旧準備完了信号を受信装置１０へ送出するよ
うに構成されています。The signal sending circuit 21 of the transfer device 20 not only transfers the measurement data from the measurement device 60, but also receives a measurement end signal from the measurement device 60 at the time of recovery, and sends a recovery preparation completion signal under the control of the control circuit 23. is configured to send the data to the receiving device 10.
また、測定装置６０は測定データ出力を送出している間
に復旧指示を受けても、ただちには復旧せず、そのデー
タの送出完了により、それ以後の測定を停止し、測定終
了表示符号を転送装置２０に送出した後、復旧するよう
に構成されています。Furthermore, even if the measuring device 60 receives a recovery instruction while transmitting measurement data output, it does not recover immediately, and upon completion of transmitting the data, it stops further measurements and transmits a measurement completion indication code. It is configured to be restored after being sent to device 20.
次に、この転送系の転送動作を送受信信号としてＭＦ信
号と直流信号を用いる場合について説明します。Next, we will explain the transfer operation of this transfer system using MF signals and DC signals as the transmit and receive signals.
まず、伝送路３０を通じて受信装置１０から転送装置２
０を起動し、測定開始指示と測定周期設定を行ないます
。First, from the receiving device 10 to the transfer device 2 through the transmission path 30,
Start up 0, give instructions to start measurement and set the measurement cycle.
これにより、転送装置２０は測定装置６０を起動し、測
定装置６０は設定された測定周期毎に測定を行ないます
。As a result, the transfer device 20 starts the measurement device 60, and the measurement device 60 performs measurements at each set measurement period.
転送装置２０は測定装置６０の出力を受け、信号送出回
路２１からＭＦ信号により伝送路３０を介してＭＰ信号
により送出します。The transfer device 20 receives the output of the measuring device 60 and sends it out as an MP signal from the signal sending circuit 21 via the transmission path 30 using the MF signal.
これと同時に、さん孔機５０において測定装置６０の出
力を記録します。At the same time, the output of the measuring device 60 is recorded in the punching machine 50.
受信装置１０では転送装置２０から送られてきたＭＦ信
号を信号受信回路１１で受け、制御回路１３を通じてさ
ん孔機７０で記録します。In the receiving device 10, the MF signal sent from the transfer device 20 is received by the signal receiving circuit 11, and recorded by the punching machine 70 via the control circuit 13.
この動作は測定装置６０の出力毎に繰返し行ないます。This operation is repeated for each output of the measuring device 60.
第２図はこの発明の復旧方式を説明するための図であり
、第１図の特定の点■〜■における信号を示しています
。Figure 2 is a diagram for explaining the recovery method of this invention, and shows signals at specific points ■ to ■ in Figure 1.
第２図を併せ参照して、この発明の復旧方式を説明しま
すと、測定装置６０の測定データ出力のうち、出力Ａは
さん孔機５０に点■を介して送出され記録されると共に
、点■を介して転送装置２０へ送られます。The recovery method of the present invention will be explained with reference to FIG. 2. Of the measured data output from the measuring device 60, output A is sent to the punching machine 50 via point ■ and is recorded. It is sent to the transfer device 20 via point ■.
転送装置２０は出力Ａを受は終ると、信号送出回路２１
から伝送路３０を通じて、点■から送出信号Ａ′として
ＭＦ信号で送り出します。When the transfer device 20 finishes receiving the output A, the signal sending circuit 21
From there, it is sent out as an MF signal as the sending signal A' from point ■ through the transmission line 30.
受信装置１０は転送装置２０から送られてきた信号Ａ′
を信号受信回路１１の点■で受け、制御回路１３を通じ
て点のに送出しさん孔機７０で記録します。The receiving device 10 receives the signal A′ sent from the transfer device 20.
is received at point ■ of the signal receiving circuit 11, sent to point ■ through the control circuit 13, and recorded by the punching machine 70.
ここで、扱者が受信装置１０に復旧指示を与えると、受
信装置１０は測定停止信号（即ち測定停止指令信号）を
信号送出回路１２の点■から伝送路３０を通じてＭＦ信
号で送り出します。Here, when the operator gives a recovery instruction to the receiving device 10, the receiving device 10 sends out a measurement stop signal (that is, a measurement stop command signal) as an MF signal from point 3 of the signal sending circuit 12 through the transmission line 30.
転送装置２０は受信装置１０から送られてきた測定停止
信号（即ち測定停止指令信号）を信号受信回路２２の点
■で受けると、測定装置６０に復旧指示を与えます。When the transfer device 20 receives the measurement stop signal (that is, the measurement stop command signal) sent from the reception device 10 at point ■ of the signal reception circuit 22, it gives a recovery instruction to the measurement device 60.
この場合、測定装置６０が測定データ出力を送出してい
なければ測定装置６０は測定を停止し、測定終了表示符
号を出力して復旧します。In this case, if the measuring device 60 is not transmitting the measurement data output, the measuring device 60 stops the measurement, outputs the measurement end indication code, and recovers.
しかし、第２図のように、測定装置が測定データ出力Ｂ
を送出中であれば点■を介してさん孔機５０に送り、こ
れを記録すると共に、点■を介して転送装置２０で受け
ます。However, as shown in Figure 2, the measurement device outputs measurement data B.
If it is being sent out, it is sent to the punching machine 50 via point ■, where it is recorded and received by the transfer device 20 via point ■.
転送装置２０は出力Ｂを受は終ると、信号送出回路２１
から伝送路３０を通じて点■から送出信号Ｂ′をＭＦ信
号で送り出し、受信装置１０は前記信号Ａ′の場合と同
じ動作を行ないます。When the transfer device 20 finishes receiving the output B, the signal sending circuit 21
The sending signal B' is sent out as an MF signal from point 2 through the transmission line 30, and the receiving device 10 performs the same operation as in the case of the signal A'.
測定装置６０は出力Ｂ′の送出を完了すると、それ以後
の測定は停止し、測定終了表示符号を出力して復旧しま
す。When the measuring device 60 completes sending out the output B', it stops further measurements, outputs a measurement end indication code, and resumes recovery.
測定終了表示符号はさん孔機５０で記録されると共に転
送装置２０へ送られます。The measurement end display code is recorded by the punching machine 50 and is also sent to the transfer device 20.
転送装置２０は点■からの測定終了表示符号を受は終る
と、これを復旧準備完了信号として信号送出回路２１の
点■から伝送路３０を通じてＭＰ信号で送り出します。When the transfer device 20 receives the measurement end indication code from the point ■, it sends it as an MP signal from the signal sending circuit 21 at the point ■ through the transmission line 30 as a recovery preparation completion signal.
受信装置１０は転送装置２０から送られてきた復旧準備
完了信号を信号受信回路１１の点■で受け、制御回路１
３を通じてさん孔機７０で記録すると共に、伝送路３０
を開放し、これを復旧信号として転送装置２０へ送り出
し、さん孔機７０による記録が終了すると、復旧します
。The receiving device 10 receives the recovery preparation completion signal sent from the transfer device 20 at point ■ of the signal receiving circuit 11, and transmits the signal to the control circuit 1.
3 through the perforator 70, and the transmission line 30
is released, this is sent to the transfer device 20 as a restoration signal, and when the recording by the punching machine 70 is completed, the restoration is completed.
転送装置２０は受信装置１０から送られてきた復旧信号
を受けることにより復旧します。The transfer device 20 recovers by receiving the recovery signal sent from the receiving device 10.
以上の動作により、この転送系の復旧が完了します。The above operations complete the recovery of this transfer system.
このオンライン測定データ転送系においては上に述べた
ことから明らかなとおり測定停止指令信号、復旧準備完
了信号及び復旧信号により復旧制御を行なうように構成
しています。As is clear from the above, this online measurement data transfer system is configured to perform recovery control using the measurement stop command signal, recovery preparation completion signal, and recovery signal.
したがって、この方式は受信装置から復旧信号のみを送
出して転送装置及び測定装置を復旧させる方式に比較し
て転送データ数と記録データ数との間に誤差が生じませ
ん。Therefore, in this method, there is no error between the number of transferred data and the number of recorded data compared to a method in which only the recovery signal is sent from the receiving device to recover the transfer and measurement devices.
例えば、復旧信号のみを送出する方式では測定装置の状
態を確認することなく復旧信号を送出しますから、測定
装置６０が第２図の測定データ出力Ｂを送出中に復旧信
号を受けると、出力Ｂは転送装置側のさん孔機５０によ
って記録されます。For example, in a method that only sends out the recovery signal, the recovery signal is sent out without checking the status of the measuring device, so if the measuring device 60 receives the recovery signal while sending out the measurement data output B in Figure 2, it will output B is recorded by the punching machine 50 on the transfer device side.
しかし、復旧信号により転送装置２０は復旧しますので
、送出信号Ｂ′は送出されず、受信装置１０側では出力
Ｂを記録することができず、転送装置２０側の記録デー
タ数と受信装置１０側への転送データ数との間に誤差が
生じます。However, since the transfer device 20 is restored by the recovery signal, the sending signal B' is not sent out, and the receiving device 10 side cannot record the output B. An error will occur between the number of data transferred to the
更に、受信装置から測定停止指令信号を送出して測定を
停止し、転送装置から復旧信号を送出して受信装置を復
旧させる方式では受信装置から復旧制御を行なえません
が、この発明の方式では受信装置において、転送装置か
らの復旧準備完了信号を受信し、転送装置の状態を確認
後、復旧信号を送出しますから、復旧制御を受信装置で
行なえます。Furthermore, in the method in which the receiving device sends a measurement stop command signal to stop measurement and the transfer device sends a recovery signal to recover the receiving device, recovery control cannot be performed from the receiving device, but with the method of this invention. The receiving device receives the recovery preparation completion signal from the transfer device, checks the status of the transfer device, and then sends out a recovery signal, allowing the receiving device to perform recovery control.
前述したこの発明の実施例においては、両装置間で送受
信される信号をＭＦ信号及び直流信号として説明しまし
たが、他の信号を用いても行なうことができます。In the embodiment of this invention described above, the signals transmitted and received between the two devices are explained as MF signals and DC signals, but it is also possible to use other signals.
また、使用する信号方式によって、復旧制御に用いる信
号の伝送路（即ち信号伝送路）を測定データを転送する
伝送路（即ちデータ伝送路）とは別に設けてもさしつか
えありません。Also, depending on the signal method used, the transmission path for the signals used for recovery control (i.e., signal transmission path) may be provided separately from the transmission path for transmitting measurement data (i.e., data transmission path).
上にこの発明について一つの実施例とその変形について
説明してきましたが、さらに他の実施例や変形を考える
ことができることは言うまでもありません。Although one embodiment and its modification of this invention have been described above, it goes without saying that other embodiments and modifications can be considered.
第１図はこの発明を実施したオンライン測定データ転送
系のブロック図、第２図は第１図に示した転送系の特定
の点の信号を示す図です。
記号の説明、１０：受信装置、１１：信号受信回路、１
２：信号送出回路、１３：制御回路、２０：転送装置、
２１：信号送出回路、２２：信号受信回路、２３：制御
回路、３０：伝送路、４０：被測定装置、
５０：さん孔機、
６０：測定
装置、
７０：さん孔機。Figure 1 is a block diagram of an online measurement data transfer system implementing this invention, and Figure 2 is a diagram showing signals at specific points in the transfer system shown in Figure 1. Explanation of symbols, 10: Receiving device, 11: Signal receiving circuit, 1
2: Signal sending circuit, 13: Control circuit, 20: Transfer device,
21: Signal sending circuit, 22: Signal receiving circuit, 23: Control circuit, 30: Transmission path, 40: Device to be measured, 50: Drilling machine, 60: Measuring device, 70: Drilling machine.
Claims (1)
からの測定データを受信してデータ伝送路に転送すると
共に前記測定装置を制御する機能を備えた転送装置と、
前記データ伝送路から前記測定データを受信する受信装
置とを有するオンライン測定データ転送系の復旧方式に
おいて、前記受信装置は、信号伝送路に測定の停止を指
令する測定停止指令信号を送出する指令回路と、前記信
号伝送路からの復旧準備完了をあられす復旧準備完了信
号の受信に応じて、前記データ伝送路及び前記転送装置
を復旧させるための復旧信号を前記信号伝送路に送出す
る復旧信号送出回路とを有し、 前記転送装置は、前記信号伝送路から受信した前記測定
停止指令信号をそのまま前記測定装置へ受は渡す回路と
、前記測定装置から送出される測定の停止をあられす測
定終了信号の受信に応じて、前記復旧準備完了信号を前
記信号伝送路に送出する復旧準備完了信号送出回路と、
前記信号伝送路からの前記復旧信号の受信に応じて、こ
の転送装置を復旧させる回路とを有し、 前記測定装置は、前記転送装置からの前記測定停止指令
信号の受信に応じて、測定データを送出していなければ
ただちに、測定データを送出中であればこの測定データ
の送出の完了を待って、以後の測定を停止させ、同時に
前記測定終了信号を前記転送装置へ送出する測定装置復
旧回路を有する構成として、 転送系の復旧の際には、前記受信装置は前記転送装置に
対し、まず、前記測定停止指令信号を送出し、前記転送
装置からの前記復旧準備完了信号を確認した後、前記復
旧信号を送出し、前記データ伝送路及び前記転送装置を
もとの平常状態に後日させることを特徴とするオンライ
ン測定データ転送系の復旧方式。 ２ データ伝送路及び信号伝送路として同一の伝送路を
共用した特許請求の範囲第１項記載のオンライン測定デ
ータ転送系の復旧方式。[Scope of Claims] 1. A measuring device that measures a device under test, a transfer device that receives measurement data from the measuring device, transfers it to a data transmission path, and controls the measuring device;
In the recovery method for an online measurement data transfer system, the receiving device includes a receiving device that receives the measurement data from the data transmission path, and the receiving device includes a command circuit that sends a measurement stop command signal that instructs the signal transmission path to stop measurement. and, in response to reception of a restoration preparation completion signal from the signal transmission path, sending a restoration signal to the signal transmission path for restoring the data transmission path and the transfer device. The transfer device has a circuit that receives and passes the measurement stop command signal received from the signal transmission path to the measurement device as it is, and a measurement end signal that is sent from the measurement device to stop the measurement. a recovery preparation completion signal sending circuit that sends the recovery preparation completion signal to the signal transmission path in response to reception of the signal;
and a circuit for restoring the transfer device in response to reception of the recovery signal from the signal transmission path, and the measurement device restores the measurement data in response to reception of the measurement stop command signal from the transfer device. a measuring device recovery circuit that immediately if the measurement data is not being sent, or if the measurement data is being sent, waits for the sending of the measurement data to be completed, stops subsequent measurements, and simultaneously sends the measurement end signal to the transfer device; When the transfer system is restored, the receiving device first sends the measurement stop command signal to the transfer device, and after confirming the recovery preparation completion signal from the transfer device, A recovery method for an online measurement data transfer system, characterized in that the recovery signal is sent out to return the data transmission path and the transfer device to their original normal state at a later date. 2. A restoration method for an online measurement data transfer system according to claim 1, in which the same transmission path is shared as a data transmission path and a signal transmission path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3711775A JPS5852276B2 (en) | 1975-03-27 | 1975-03-27 | Online study data Fukuki Yuhoushiki |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3711775A JPS5852276B2 (en) | 1975-03-27 | 1975-03-27 | Online study data Fukuki Yuhoushiki |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51112365A JPS51112365A (en) | 1976-10-04 |
| JPS5852276B2 true JPS5852276B2 (en) | 1983-11-21 |
Family
ID=12488643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3711775A Expired JPS5852276B2 (en) | 1975-03-27 | 1975-03-27 | Online study data Fukuki Yuhoushiki |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5852276B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6146227U (en) * | 1984-08-31 | 1986-03-27 | 日産車体株式会社 | automotive door |
-
1975
- 1975-03-27 JP JP3711775A patent/JPS5852276B2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6146227U (en) * | 1984-08-31 | 1986-03-27 | 日産車体株式会社 | automotive door |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51112365A (en) | 1976-10-04 |
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