ZA947080B - Two-wire monitoring system - Google Patents
Two-wire monitoring systemInfo
- Publication number
- ZA947080B ZA947080B ZA947080A ZA947080A ZA947080B ZA 947080 B ZA947080 B ZA 947080B ZA 947080 A ZA947080 A ZA 947080A ZA 947080 A ZA947080 A ZA 947080A ZA 947080 B ZA947080 B ZA 947080B
- Authority
- ZA
- South Africa
- Prior art keywords
- monitoring system
- wire monitoring
- wire
- monitoring
- Prior art date
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
- 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
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
- G05B23/0243—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults model based detection method, e.g. first-principles knowledge model
- G05B23/0245—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults model based detection method, e.g. first-principles knowledge model based on a qualitative model, e.g. rule based; if-then decisions
- G05B23/0248—Causal models, e.g. fault tree; digraphs; qualitative physics
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Small-Scale Networks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPM127193 | 1993-09-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA947080B true ZA947080B (en) | 1995-05-10 |
Family
ID=3777207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA947080A ZA947080B (en) | 1993-09-16 | 1994-09-14 | Two-wire monitoring system |
Country Status (2)
Country | Link |
---|---|
WO (1) | WO1995008225A1 (en) |
ZA (1) | ZA947080B (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5307058A (en) * | 1987-10-27 | 1994-04-26 | Matsushita Electric Works Ltd. | Remote supervisory and controlling system |
JPH0693684B2 (en) * | 1989-03-03 | 1994-11-16 | 株式会社日立製作所 | Method and device for communication between field sensor and communication device |
US5155481A (en) * | 1990-05-25 | 1992-10-13 | Schlumberger Industries, Inc. | Two and three wire utility data communications system |
-
1994
- 1994-09-14 ZA ZA947080A patent/ZA947080B/en unknown
- 1994-09-15 WO PCT/AU1994/000552 patent/WO1995008225A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO1995008225A1 (en) | 1995-03-23 |
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