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JPS56116349A - Information transmission system - Google Patents

Information transmission system

Info

Publication number
JPS56116349A
JPS56116349A JP1910180A JP1910180A JPS56116349A JP S56116349 A JPS56116349 A JP S56116349A JP 1910180 A JP1910180 A JP 1910180A JP 1910180 A JP1910180 A JP 1910180A JP S56116349 A JPS56116349 A JP S56116349A
Authority
JP
Japan
Prior art keywords
word
signal
output
reception
reception confirming
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.)
Pending
Application number
JP1910180A
Other languages
Japanese (ja)
Inventor
Toshikame Fukui
Shinichi Yamaguchi
Masami Watanabe
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.)
Hitachi Engineering Co Ltd
Hitachi Ltd
Original Assignee
Hitachi Engineering Co Ltd
Hitachi Ltd
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 Hitachi Engineering Co Ltd, Hitachi Ltd filed Critical Hitachi Engineering Co Ltd
Priority to JP1910180A priority Critical patent/JPS56116349A/en
Publication of JPS56116349A publication Critical patent/JPS56116349A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

PURPOSE:To improve the reliability by locking the output of word continuous reception confirming signal, if the N sets of information words transmitted to the reception side is not received in consecutive of N sets, in an information transmitter of word constitution. CONSTITUTION:When a data read-in signal and SYCOK signal are input to a NAND circuit 3 to which a word 1 signal #1 is input, the data of the word 1 is read in and the word 1 reception confirming signal #10K is output from the 1 pin of a counter circuit 6. Next, the word 2 reception confirming signal #20K, and 3-word reception confirming signal are output from the 2 and 3 pins of the counter circuit 6 as to the word 2 signals #2, #3 similarly and the data stored in respective buffer memory 2 is processed as normal.
JP1910180A 1980-02-20 1980-02-20 Information transmission system Pending JPS56116349A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1910180A JPS56116349A (en) 1980-02-20 1980-02-20 Information transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1910180A JPS56116349A (en) 1980-02-20 1980-02-20 Information transmission system

Publications (1)

Publication Number Publication Date
JPS56116349A true JPS56116349A (en) 1981-09-12

Family

ID=11990078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1910180A Pending JPS56116349A (en) 1980-02-20 1980-02-20 Information transmission system

Country Status (1)

Country Link
JP (1) JPS56116349A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5912645A (en) * 1982-07-13 1984-01-23 Nec Corp Information protection circuit
JPS60213196A (en) * 1984-03-16 1985-10-25 ジーイーシー　プレッシー　テレコミュニケーションズ　リミテッド Digital line terminator command interface
JPH02106742U (en) * 1989-02-09 1990-08-24

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5912645A (en) * 1982-07-13 1984-01-23 Nec Corp Information protection circuit
JPH0131735B2 (en) * 1982-07-13 1989-06-27 Nippon Denki Kk
JPS60213196A (en) * 1984-03-16 1985-10-25 ジーイーシー　プレッシー　テレコミュニケーションズ　リミテッド Digital line terminator command interface
JPH02106742U (en) * 1989-02-09 1990-08-24

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