GB2041600B - Vital digital control system with keyboard inputs - Google Patents

Vital digital control system with keyboard inputs

Info

Publication number: GB2041600B
Authority: GB; United Kingdom
Prior art keywords: control system; digital control; keyboard inputs; vital; vital digital
Prior art date: 1979-01-29
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

Application number

GB8002640A

Other versions

GB2041600A (en

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

SPX Technologies Inc

Original Assignee

General Signal Corp

Priority date (The priority date 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 date listed.)

1979-01-29

Filing date

1980-01-25

Publication date

1982-06-03

1980-01-25 Application filed by General Signal Corp filed Critical General Signal Corp

1980-09-10 Publication of GB2041600A publication Critical patent/GB2041600A/en

1982-06-03 Application granted granted Critical

1982-06-03 Publication of GB2041600B publication Critical patent/GB2041600B/en

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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

Landscapes

Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Quality & Reliability (AREA)
Physics & Mathematics (AREA)
General Engineering & Computer Science (AREA)
General Physics & Mathematics (AREA)
Input From Keyboards Or The Like (AREA)
Test And Diagnosis Of Digital Computers (AREA)
Measuring And Recording Apparatus For Diagnosis (AREA)

GB8002640A 1979-01-29 1980-01-25 Vital digital control system with keyboard inputs Expired GB2041600B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US718479A	1979-01-29	1979-01-29

Publications (2)

Publication Number	Publication Date
GB2041600A GB2041600A (en)	1980-09-10
GB2041600B true GB2041600B (en)	1982-06-03

Family

ID=21724692

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8002640A Expired GB2041600B (en)	1979-01-29	1980-01-25	Vital digital control system with keyboard inputs

Country Status (6)

Country	Link
CA (1)	CA1126869A (en)
ES (1)	ES8103410A1 (en)
GB (1)	GB2041600B (en)
IT (1)	IT1125649B (en)
NL (1)	NL8000473A (en)
ZA (1)	ZA795793B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4611291A (en) *	1983-11-10	1986-09-09	General Signal Corp.	Vital interface system for railway signalling
CN109213040B (en) *	2018-09-11	2021-06-15	深圳市英威腾电气股份有限公司	Control circuit, electronic device and control method thereof

1979
- 1979-10-29 ZA ZA00795793A patent/ZA795793B/en unknown
- 1979-11-09 IT IT27182/79A patent/IT1125649B/en active
- 1979-11-19 CA CA340,137A patent/CA1126869A/en not_active Expired
1980
- 1980-01-17 ES ES487782A patent/ES8103410A1/en not_active Expired
- 1980-01-25 NL NL8000473A patent/NL8000473A/en not_active Application Discontinuation
- 1980-01-25 GB GB8002640A patent/GB2041600B/en not_active Expired

Also Published As

Publication number	Publication date
NL8000473A (en)	1980-07-31
ZA795793B (en)	1980-10-29
GB2041600A (en)	1980-09-10
ES487782A0 (en)	1981-02-16
ES8103410A1 (en)	1981-02-16
IT1125649B (en)	1986-05-14
IT7927182A0 (en)	1979-11-09
CA1126869A (en)	1982-06-29

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Legal Events

Date	Code	Title	Description
1987-09-16	PCNP	Patent ceased through non-payment of renewal fee