ZA852137B - Signal-technology safe data processing equipment - Google Patents
Signal-technology safe data processing equipmentInfo
- Publication number
- ZA852137B ZA852137B ZA852137A ZA852137A ZA852137B ZA 852137 B ZA852137 B ZA 852137B ZA 852137 A ZA852137 A ZA 852137A ZA 852137 A ZA852137 A ZA 852137A ZA 852137 B ZA852137 B ZA 852137B
- Authority
- ZA
- South Africa
- Prior art keywords
- signal
- data processing
- processing equipment
- safe data
- technology safe
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/1629—Error detection by comparing the output of redundant processing systems
- G06F11/1641—Error detection by comparing the output of redundant processing systems where the comparison is not performed by the redundant processing components
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0796—Safety measures, i.e. ensuring safe condition in the event of error, e.g. for controlling element
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/1629—Error detection by comparing the output of redundant processing systems
- G06F11/1633—Error detection by comparing the output of redundant processing systems using mutual exchange of the output between the redundant processing components
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/1629—Error detection by comparing the output of redundant processing systems
- G06F11/165—Error detection by comparing the output of redundant processing systems with continued operation after detection of the error
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/1675—Temporal synchronisation or re-synchronisation of redundant processing components
- G06F11/1683—Temporal synchronisation or re-synchronisation of redundant processing components at instruction level
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Hardware Redundancy (AREA)
- Safety Devices In Control Systems (AREA)
- Multi Processors (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Communication Control (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843412049 DE3412049A1 (en) | 1984-03-30 | 1984-03-30 | SIGNAL-SAFE DATA PROCESSING DEVICE |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA852137B true ZA852137B (en) | 1985-11-27 |
Family
ID=6232226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA852137A ZA852137B (en) | 1984-03-30 | 1985-03-21 | Signal-technology safe data processing equipment |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0156388A3 (en) |
JP (1) | JPS60214048A (en) |
AU (1) | AU572975B2 (en) |
CA (1) | CA1226069A (en) |
DD (1) | DD231869A5 (en) |
DE (1) | DE3412049A1 (en) |
DK (1) | DK128085A (en) |
ES (1) | ES8607583A1 (en) |
FI (1) | FI850869L (en) |
HU (1) | HU193090B (en) |
YU (1) | YU22685A (en) |
ZA (1) | ZA852137B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4959836A (en) * | 1987-12-09 | 1990-09-25 | Siemens Transmission Systems, Inc. | Register robustness improvement circuit and method |
DE4107639A1 (en) * | 1991-03-09 | 1992-09-10 | Standard Elektrik Lorenz Ag | DEVICE FOR SIGNAL-SAFE REMOTE CONTROL OF A SUBSTATION IN A RAILWAY SYSTEM |
JP3216996B2 (en) * | 1996-07-19 | 2001-10-09 | 三菱電機株式会社 | Dual electronic interlocking device |
GB0602641D0 (en) | 2006-02-09 | 2006-03-22 | Eads Defence And Security Syst | High speed data processing system |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2182259A5 (en) * | 1972-04-24 | 1973-12-07 | Cii | |
DE2939935A1 (en) * | 1979-09-28 | 1981-04-09 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | SECURE DATA PROCESSING DEVICE |
DE3003291C2 (en) * | 1980-01-30 | 1983-02-24 | Siemens AG, 1000 Berlin und 8000 München | Two-channel data processing arrangement for railway safety purposes |
JPS57164636A (en) * | 1981-04-03 | 1982-10-09 | Hitachi Ltd | Control method for transmission system |
DE3211265C2 (en) * | 1982-03-26 | 1984-06-20 | Siemens AG, 1000 Berlin und 8000 München | Two-channel fail-safe microcomputer switchgear, especially for railway safety systems |
DE3279929D1 (en) * | 1982-06-16 | 1989-10-12 | Boeing Co | Autopilot flight director system |
AU3746585A (en) * | 1983-12-12 | 1985-06-26 | Parallel Computers Inc. | Computer processor controller |
-
1984
- 1984-03-30 DE DE19843412049 patent/DE3412049A1/en not_active Ceased
-
1985
- 1985-02-15 YU YU00226/85A patent/YU22685A/en unknown
- 1985-03-04 FI FI850869A patent/FI850869L/en not_active Application Discontinuation
- 1985-03-14 ES ES541268A patent/ES8607583A1/en not_active Expired
- 1985-03-18 AU AU40066/85A patent/AU572975B2/en not_active Expired - Fee Related
- 1985-03-20 JP JP60054741A patent/JPS60214048A/en active Pending
- 1985-03-21 DK DK128085A patent/DK128085A/en not_active Application Discontinuation
- 1985-03-21 ZA ZA852137A patent/ZA852137B/en unknown
- 1985-03-28 EP EP85103743A patent/EP0156388A3/en not_active Withdrawn
- 1985-03-28 DD DD85274552A patent/DD231869A5/en unknown
- 1985-03-29 HU HU851218A patent/HU193090B/en unknown
- 1985-04-01 CA CA000478040A patent/CA1226069A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1226069A (en) | 1987-08-25 |
FI850869L (en) | 1985-10-01 |
AU4006685A (en) | 1985-10-03 |
YU22685A (en) | 1987-10-31 |
DE3412049A1 (en) | 1985-10-17 |
DK128085D0 (en) | 1985-03-21 |
EP0156388A3 (en) | 1988-07-27 |
DK128085A (en) | 1985-10-01 |
AU572975B2 (en) | 1988-05-19 |
FI850869A0 (en) | 1985-03-04 |
HU193090B (en) | 1987-08-28 |
ES541268A0 (en) | 1986-06-01 |
HUT37517A (en) | 1985-12-28 |
EP0156388A2 (en) | 1985-10-02 |
ES8607583A1 (en) | 1986-06-01 |
DD231869A5 (en) | 1986-01-08 |
JPS60214048A (en) | 1985-10-26 |
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