ES2024344A6 - System of high-speed data transmission to terminals which operate at low speed - Google Patents

System of high-speed data transmission to terminals which operate at low speed

Info

Publication number
ES2024344A6
ES2024344A6 ES9002894A ES9002894A ES2024344A6 ES 2024344 A6 ES2024344 A6 ES 2024344A6 ES 9002894 A ES9002894 A ES 9002894A ES 9002894 A ES9002894 A ES 9002894A ES 2024344 A6 ES2024344 A6 ES 2024344A6
Authority
ES
Spain
Prior art keywords
terminals
low speed
operate
data transmission
speed
Prior art date
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 - Lifetime
Application number
ES9002894A
Other languages
Spanish (es)
Inventor
Navarrete Luis Rodriguez
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.)
Angel Iglesias SA
Original Assignee
Angel Iglesias SA
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.)
Filing date
Publication date
Application filed by Angel Iglesias SA filed Critical Angel Iglesias SA
Priority to ES9002894A priority Critical patent/ES2024344A6/en
Publication of ES2024344A6 publication Critical patent/ES2024344A6/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Communication Control (AREA)

Abstract

System of high-speed data transmission to terminals which operate at low speed, which comprises: a communications control module in accordance with the BITBUS standard with a microcontroller of the 8044 family connected to a communications module which comprises a double gate RAM memory which communicates with a protocol converter module which comprises a Z80 microprocessor controlling the communications along the slow channels, a memory capacity to maintain four complete communication tasks at low speed in execution, for the process of transmission and generation of a character-orientated protocol for the output circuits to the terminals. Of application in airport remote indicators.
ES9002894A 1990-11-14 1990-11-14 System of high-speed data transmission to terminals which operate at low speed Expired - Lifetime ES2024344A6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9002894A ES2024344A6 (en) 1990-11-14 1990-11-14 System of high-speed data transmission to terminals which operate at low speed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9002894A ES2024344A6 (en) 1990-11-14 1990-11-14 System of high-speed data transmission to terminals which operate at low speed

Publications (1)

Publication Number Publication Date
ES2024344A6 true ES2024344A6 (en) 1992-02-16

Family

ID=8269605

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9002894A Expired - Lifetime ES2024344A6 (en) 1990-11-14 1990-11-14 System of high-speed data transmission to terminals which operate at low speed

Country Status (1)

Country Link
ES (1) ES2024344A6 (en)

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