NL7713960A - Vitaal digitaal communicatiesysteem. - Google Patents
Vitaal digitaal communicatiesysteem.Info
- Publication number
- NL7713960A NL7713960A NL7713960A NL7713960A NL7713960A NL 7713960 A NL7713960 A NL 7713960A NL 7713960 A NL7713960 A NL 7713960A NL 7713960 A NL7713960 A NL 7713960A NL 7713960 A NL7713960 A NL 7713960A
- Authority
- NL
- Netherlands
- Prior art keywords
- communication system
- digital communication
- vital
- vital digital
- digital
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C25/00—Arrangements for preventing or correcting errors; Monitoring arrangements
-
- 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
- G06F11/1608—Error detection by comparing the output signals of redundant hardware
- G06F11/1625—Error detection by comparing the output signals of redundant hardware in communications, e.g. transmission, interfaces
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/47—Error detection, forward error correction or error protection, not provided for in groups H03M13/01 - H03M13/37
- H03M13/51—Constant weight codes; n-out-of-m codes; Berger codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Probability & Statistics with Applications (AREA)
- Quality & Reliability (AREA)
- General Engineering & Computer Science (AREA)
- Communication Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/751,505 US4090173A (en) | 1976-12-17 | 1976-12-17 | Vital digital communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7713960A true NL7713960A (nl) | 1978-06-20 |
Family
ID=25022285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7713960A NL7713960A (nl) | 1976-12-17 | 1977-12-16 | Vitaal digitaal communicatiesysteem. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4090173A (nl) |
AU (1) | AU510379B2 (nl) |
CA (1) | CA1091353A (nl) |
GB (1) | GB1597139A (nl) |
IT (1) | IT1143731B (nl) |
NL (1) | NL7713960A (nl) |
ZA (1) | ZA776339B (nl) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4160240A (en) * | 1978-01-13 | 1979-07-03 | Motorola, Inc. | Binary digital pager having an eight function code read-out |
GB2034991B (en) * | 1978-11-16 | 1983-03-02 | Vickers Ltd | Encoding switches |
US4368534A (en) * | 1979-01-29 | 1983-01-11 | General Signal Corporation | Keyboard controlled vital digital communication system |
US4472789A (en) * | 1979-11-09 | 1984-09-18 | General Signal Corporation | Vital timer |
US4307463A (en) * | 1980-02-08 | 1981-12-22 | General Signal Corporation | Vital rate decoder |
IN157248B (nl) * | 1980-10-07 | 1986-02-15 | Westinghouse Brake & Signal | |
US4471486A (en) * | 1981-06-15 | 1984-09-11 | General Signal Corporation | Vital communication system for transmitting multiple messages |
FR2514522A1 (fr) * | 1981-10-09 | 1983-04-15 | Commissariat Energie Atomique | Dispositif de securite entre un systeme de commande d'un actionneur de surete et un circuit logique de commande de cet actionneur |
US4524449A (en) * | 1982-09-28 | 1985-06-18 | Framatome & Cie. | Safety device |
JPS5995748A (ja) * | 1982-11-24 | 1984-06-01 | Hitachi Ltd | デ−タ伝送方式 |
US4698785A (en) * | 1983-12-02 | 1987-10-06 | Desmond John P | Method and apparatus for detecting control system data processing errors |
US4617662A (en) * | 1983-12-12 | 1986-10-14 | General Signal Corporation | Vital message system with unique function identification |
US4649537A (en) * | 1984-10-22 | 1987-03-10 | Westinghouse Electric Corp. | Random pattern lock and key fault detection scheme for microprocessor systems |
US5050823A (en) * | 1989-11-30 | 1991-09-24 | General Signal Corporation | Radio-based railway switch control system |
DE4411398C2 (de) * | 1993-03-31 | 1997-03-06 | Mitsubishi Electric Corp | Kommunikationssystem sowie Verfahren zum Erfassen dort auftretender Übertragungsfehler |
US6249891B1 (en) * | 1998-07-02 | 2001-06-19 | Advantest Corp. | High speed test pattern evaluation apparatus |
US8328143B2 (en) * | 2008-01-17 | 2012-12-11 | Lockheed Martin Corporation | Method for isolation of vital functions in a centralized train control system |
CN112596674B (zh) * | 2020-12-21 | 2023-10-13 | 成都储迅科技有限责任公司 | 一种用于固态硬盘主控缓存数据双重保护的方法及系统 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL125227C (nl) * | 1960-03-15 | 1969-01-15 | ||
US3427585A (en) * | 1965-05-19 | 1969-02-11 | Gen Electric | Data receiving and transmitting system |
US3551885A (en) * | 1968-01-18 | 1970-12-29 | Honeywell Inc | Validity apparatus for computer based process control equipment |
US3624603A (en) * | 1969-09-16 | 1971-11-30 | Gen Electric | Digital data communications system with means for improving system security |
US3934131A (en) * | 1975-01-06 | 1976-01-20 | The Unites States Of America As Represented By The Secretary Of The Navy | Output controller for initiating delayed or conditional commands via a general purpose computer |
US3978449A (en) * | 1975-01-27 | 1976-08-31 | Computer Transmission Corporation | Method and apparatus for in-band signalling in data transmission |
US4019172A (en) * | 1976-01-19 | 1977-04-19 | Honeywell Inc. | Central supervisory and control system generating 16-bit output |
-
1976
- 1976-12-17 US US05/751,505 patent/US4090173A/en not_active Expired - Lifetime
-
1977
- 1977-10-25 ZA ZA00776339A patent/ZA776339B/xx unknown
- 1977-11-17 AU AU30739/77A patent/AU510379B2/en not_active Expired
- 1977-11-24 CA CA291,663A patent/CA1091353A/en not_active Expired
- 1977-12-02 GB GB50419/77A patent/GB1597139A/en not_active Expired
- 1977-12-12 IT IT30602/77A patent/IT1143731B/it active
- 1977-12-16 NL NL7713960A patent/NL7713960A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US4090173A (en) | 1978-05-16 |
GB1597139A (en) | 1981-09-03 |
IT1143731B (it) | 1986-10-22 |
AU3073977A (en) | 1979-05-24 |
CA1091353A (en) | 1980-12-09 |
ZA776339B (en) | 1979-06-27 |
AU510379B2 (en) | 1980-06-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BV | The patent application has lapsed |