IT1014538B - Apparecchiatura di controllo uti lizzante tre calcolatori operanti in parallelo particolarmente per segnalazione ferroviaria - Google Patents
Apparecchiatura di controllo uti lizzante tre calcolatori operanti in parallelo particolarmente per segnalazione ferroviariaInfo
- Publication number
- IT1014538B IT1014538B IT19734/74A IT1973474A IT1014538B IT 1014538 B IT1014538 B IT 1014538B IT 19734/74 A IT19734/74 A IT 19734/74A IT 1973474 A IT1973474 A IT 1973474A IT 1014538 B IT1014538 B IT 1014538B
- Authority
- IT
- Italy
- Prior art keywords
- lizzante
- uti
- control equipment
- railway signaling
- calculators
- 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
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0751—Error or fault detection not based on redundancy
- G06F11/0763—Error or fault detection not based on redundancy by bit configuration check, e.g. of formats or tags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/30—Trackside multiple control systems, e.g. switch-over between different systems
-
- 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
-
- 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
- G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
-
- 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
- G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
- G06F11/181—Eliminating the failing redundant component
-
- 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
- G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
- G06F11/182—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits based on mutual exchange of the output between 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
- G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
- G06F11/187—Voting techniques
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Multi Processors (AREA)
- Hardware Redundancy (AREA)
- Control By Computers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2303828A DE2303828A1 (de) | 1973-01-26 | 1973-01-26 | Steuerverfahren mit drei parallel betriebenen rechnern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1014538B true IT1014538B (it) | 1977-04-30 |
Family
ID=5870051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT19734/74A IT1014538B (it) | 1973-01-26 | 1974-01-24 | Apparecchiatura di controllo uti lizzante tre calcolatori operanti in parallelo particolarmente per segnalazione ferroviaria |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS49110248A (xx) |
| BE (1) | BE810210R (xx) |
| CH (1) | CH591119A5 (xx) |
| DE (1) | DE2303828A1 (xx) |
| ES (1) | ES422629A1 (xx) |
| GB (1) | GB1444513A (xx) |
| IT (1) | IT1014538B (xx) |
| NL (1) | NL7401015A (xx) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2019622B (en) * | 1978-04-14 | 1982-04-07 | Lucas Industries Ltd | Digital computing apparatus |
| DE3009355C2 (de) * | 1980-03-12 | 1984-08-30 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Redundante Rechenanlage |
| DE3108871A1 (de) * | 1981-03-09 | 1982-09-16 | Siemens AG, 1000 Berlin und 8000 München | Einrichtung zur funktionspruefung eines mehrrechnersystems |
| ZA825823B (en) * | 1981-08-20 | 1983-07-27 | Westinghouse Brake & Signal | Combining replicated sub-system outputs |
| IN160140B (xx) * | 1981-10-10 | 1987-06-27 | Westinghouse Brake & Signal | |
| DE3310975A1 (de) * | 1983-03-25 | 1984-09-27 | Siemens AG, 1000 Berlin und 8000 München | Einrichtung zur sicheren prozesssteuerung |
| GB9205842D0 (en) * | 1992-03-18 | 1992-04-29 | Marconi Gec Ltd | Distributed processor arrangement |
| US5428769A (en) | 1992-03-31 | 1995-06-27 | The Dow Chemical Company | Process control interface system having triply redundant remote field units |
| JPH0760395B2 (ja) * | 1992-11-06 | 1995-06-28 | 日本電気株式会社 | フォールトトレラントコンピュータシステム |
| DE102005023296B4 (de) * | 2005-05-12 | 2007-07-12 | Siemens Ag | Zugbeeinflussungssystem |
| ITGE20110034A1 (it) * | 2011-03-31 | 2012-10-01 | Automazione E Sicurezza Ferroviaria S R L | Sistema di rappresentazione in sicurezza dello stato dell'equipaggiamento di un impianto di segnalamento ferroviario |
-
1973
- 1973-01-26 DE DE2303828A patent/DE2303828A1/de active Pending
-
1974
- 1974-01-22 GB GB285274A patent/GB1444513A/en not_active Expired
- 1974-01-24 CH CH96874A patent/CH591119A5/xx not_active IP Right Cessation
- 1974-01-24 IT IT19734/74A patent/IT1014538B/it active
- 1974-01-25 JP JP49010298A patent/JPS49110248A/ja active Pending
- 1974-01-25 NL NL7401015A patent/NL7401015A/xx not_active Application Discontinuation
- 1974-01-26 ES ES422629A patent/ES422629A1/es not_active Expired
- 1974-01-28 BE BE2053387A patent/BE810210R/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2303828A1 (de) | 1974-08-01 |
| ES422629A1 (es) | 1976-05-01 |
| GB1444513A (en) | 1976-08-04 |
| NL7401015A (xx) | 1974-07-30 |
| BE810210R (nl) | 1974-07-29 |
| CH591119A5 (xx) | 1977-09-15 |
| JPS49110248A (xx) | 1974-10-21 |
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