CA1123079A - Process quantity display apparatus - Google Patents
Process quantity display apparatusInfo
- Publication number
- CA1123079A CA1123079A CA310,484A CA310484A CA1123079A CA 1123079 A CA1123079 A CA 1123079A CA 310484 A CA310484 A CA 310484A CA 1123079 A CA1123079 A CA 1123079A
- Authority
- CA
- Canada
- Prior art keywords
- process quantity
- display
- significant difference
- renewal
- unit
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims abstract description 132
- 230000008569 process Effects 0.000 title claims abstract description 132
- 230000004044 response Effects 0.000 claims abstract description 6
- 208000007542 Paresis Diseases 0.000 claims description 2
- 230000006872 improvement Effects 0.000 claims description 2
- 208000012318 pareses Diseases 0.000 claims description 2
- 238000013459 approach Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 101100460716 Aspergillus sp. (strain MF297-2) notO gene Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
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
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
- G05B23/0267—Fault communication, e.g. human machine interface [HMI]
- G05B23/0272—Presentation of monitored results, e.g. selection of status reports to be displayed; Filtering information to the user
Landscapes
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Indicating Measured Values (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10478277A JPS5439173A (en) | 1977-09-02 | 1977-09-02 | Process quantity indicator |
| JP104,782/1977 | 1977-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1123079A true CA1123079A (en) | 1982-05-04 |
Family
ID=14390031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA310,484A Expired CA1123079A (en) | 1977-09-02 | 1978-09-01 | Process quantity display apparatus |
Country Status (4)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IN157898B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1982-03-22 | 1986-07-19 | Babcock & Wilcox Co | |
| US4792888A (en) * | 1982-03-22 | 1988-12-20 | The Babcock & Wilcox Company | Exception processing of operator displays |
| JPS60123635U (ja) * | 1984-01-30 | 1985-08-20 | カルソニックカンセイ株式会社 | 車両用残液量測定回路 |
| JPS63208701A (ja) * | 1987-02-24 | 1988-08-30 | Nec Corp | 金属板刻印パタ−ン読取り方法及びその装置 |
| US5167015A (en) * | 1988-06-13 | 1992-11-24 | Industrial Technology Research Institute | Line drawing method and apparatus |
| JP6445859B2 (ja) * | 2014-12-16 | 2018-12-26 | 株式会社東芝 | プラント監視装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3621391A (en) * | 1969-08-21 | 1971-11-16 | Gen Electric | Means for inhibiting flutter in a numerical display |
| US3604907A (en) * | 1970-03-02 | 1971-09-14 | Sperry Rand Corp | Steering command computer for navigable craft |
| US3638001A (en) * | 1970-03-04 | 1972-01-25 | Hewlett Packard Co | Method and apparatus for averaging the digital display for a fluctuating digital measurement and improving the resolution of the measurement |
| US3728524A (en) * | 1971-11-18 | 1973-04-17 | Newport Labor | Counter anti-jitter circuit |
| US3736486A (en) * | 1972-03-17 | 1973-05-29 | Teletronics Int Inc | Servo control system |
| US3961234A (en) * | 1972-12-29 | 1976-06-01 | General Electric Company | Adaptive filtering |
-
1977
- 1977-09-02 JP JP10478277A patent/JPS5439173A/ja active Granted
-
1978
- 1978-08-29 US US05/937,850 patent/US4218734A/en not_active Expired - Lifetime
- 1978-09-01 CA CA310,484A patent/CA1123079A/en not_active Expired
- 1978-09-01 AU AU39495/78A patent/AU523281B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6247246B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-10-07 |
| AU3949578A (en) | 1980-03-06 |
| JPS5439173A (en) | 1979-03-26 |
| AU523281B2 (en) | 1982-07-22 |
| US4218734A (en) | 1980-08-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |