JPH0438192U - - Google Patents
Info
- Publication number
- JPH0438192U JPH0438192U JP8011190U JP8011190U JPH0438192U JP H0438192 U JPH0438192 U JP H0438192U JP 8011190 U JP8011190 U JP 8011190U JP 8011190 U JP8011190 U JP 8011190U JP H0438192 U JPH0438192 U JP H0438192U
- Authority
- JP
- Japan
- Prior art keywords
- data collection
- collection device
- operating state
- regular
- access 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
Links
- 238000013480 data collection Methods 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Selective Calling Equipment (AREA)
Description
第１図および第２図は、本考案の一実施例を示
すものである。第１図は、２系統のデータ収集装
置にアクセスする動作を示すフローチヤートであ
る。第２図は、監視制御装置の概略構成図である
。第３図は、従来例を示すものであり、２系統の
データ収集装置にアクセスする動作を示すフロー
チヤートである。
１はＣＲＴ装置、２，６は通信回線、３は端末
局、４，５はデータ収集装置である。
1 and 2 show an embodiment of the present invention. FIG. 1 is a flowchart showing the operation of accessing two systems of data collection devices. FIG. 2 is a schematic configuration diagram of the supervisory control device. FIG. 3 shows a conventional example, and is a flowchart showing the operation of accessing two systems of data collection devices. 1 is a CRT device, 2 and 6 are communication lines, 3 is a terminal station, and 4 and 5 are data collection devices.
Claims (1)
置と、この常用系のデータ収集装置が故障した際
に動作状態となる予備系のデータ収集装置と、こ
れらデータ収集装置から監視データを受信するＣ
ＲＴ装置とを有する監視制御装置において、 上記ＣＲＴ装置は、常用系および予備系のデー
タ収集装置にアクセス信号を出力し、両データ収
集装置は、動作状態のときにのみアクセス信号に
対して監視データを出力することを特徴とする監
視制御装置。[Claims for Utility Model Registration] A regular data collection device that is in an operating state during normal operation, a standby data collection device that is in an operating state when the regular data collection device fails, and these data collection devices C that receives monitoring data from
In a monitoring control device having an RT device, the CRT device outputs an access signal to a regular system data collection device and a backup system data collection device, and both data collection devices output monitoring data in response to the access signal only when they are in an operating state. A supervisory control device characterized by outputting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8011190U JPH0438192U (en) | 1990-07-27 | 1990-07-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8011190U JPH0438192U (en) | 1990-07-27 | 1990-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0438192U true JPH0438192U (en) | 1992-03-31 |
Family
ID=31624877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8011190U Pending JPH0438192U (en) | 1990-07-27 | 1990-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0438192U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6141248A (en) * | 1984-08-02 | 1986-02-27 | Toshiba Corp | Rolling type remote supervisory and controlling equipment |
| JPS61135254A (en) * | 1984-12-05 | 1986-06-23 | Meidensha Electric Mfg Co Ltd | Remote supervisory and controlling system |
| JPH01264498A (en) * | 1988-04-15 | 1989-10-20 | Nec Corp | Remote fault information collecting system |
-
1990
- 1990-07-27 JP JP8011190U patent/JPH0438192U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6141248A (en) * | 1984-08-02 | 1986-02-27 | Toshiba Corp | Rolling type remote supervisory and controlling equipment |
| JPS61135254A (en) * | 1984-12-05 | 1986-06-23 | Meidensha Electric Mfg Co Ltd | Remote supervisory and controlling system |
| JPH01264498A (en) * | 1988-04-15 | 1989-10-20 | Nec Corp | Remote fault information collecting system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0438192U (en) | ||
| JPH03120149U (en) | ||
| JPH01173150A (en) | Monitor system for asynchronous signal | |
| JPS6348249U (en) | ||
| JPH03116445U (en) | ||
| JPH0832078B2 (en) | Station data automatic conversion processing method | |
| JPS63199342U (en) | ||
| JPH02147950U (en) | ||
| JPS6077150U (en) | Remote automatic initialization device for loop communication equipment | |
| JPH044340U (en) | ||
| JPS6293244U (en) | ||
| JPS5977082U (en) | Signal line disconnection detection device for adjustment equipment | |
| JPS6017049U (en) | Optical data highway equipment | |
| JPH03118481U (en) | ||
| JPS59134960U (en) | remote monitoring device | |
| JPH01167786U (en) | ||
| JPS5856553U (en) | remote load control device | |
| JPS61146038A (en) | Stand-by highway supervisory device | |
| JPH0223185U (en) | ||
| JPH0227245U (en) | ||
| JPS60177530U (en) | Terminal response monitoring method for multipoint systems | |
| JPS6082316U (en) | power factor control device | |
| JPS5839694U (en) | Fire information notification device | |
| JPH0286249U (en) | ||
| JPS6335387U (en) |