JPS6464432A - System for supervizing transmission path code error - Google Patents

System for supervizing transmission path code error

Info

Publication number
JPS6464432A
JPS6464432A JP22154687A JP22154687A JPS6464432A JP S6464432 A JPS6464432 A JP S6464432A JP 22154687 A JP22154687 A JP 22154687A JP 22154687 A JP22154687 A JP 22154687A JP S6464432 A JPS6464432 A JP S6464432A
Authority
JP
Japan
Prior art keywords
counted
frame
circuit
information bit
counted result
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
JP22154687A
Other languages
Japanese (ja)
Inventor
Hiroki Rikiyama
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.)
NEC Corp
Original Assignee
NEC 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.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Priority to JP22154687A priority Critical patent/JPS6464432A/en
Publication of JPS6464432A publication Critical patent/JPS6464432A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To improve error detecting accuracy by sectioning an information bit into plural sections at a transmitting side, counting the number of '1's or '0's included in the section and forming a frame for the counted result together with counted bits. CONSTITUTION:The information bit is inputted from a signal input terminal 1 and the number of '1's is counted in each (n) bit by a counting circuit 2. For the counted result, the frame is formed by a frame generating circuit 3 together with the information bit and sent to a transmitting path 4. In a receiving side, the counting circuit 5 counts the number of '1' of the information bit in a receiving frame and a counted result detecting circuit 6 detects a counted result bit in the receiving frame. The output results of the counting circuit 5 and the counted result detecting circuit 6 are compared by a code error detecting circuit 7 and when there is dissidence, an error generating signal is outputted to an output terminal 8.
JP22154687A 1987-09-03 1987-09-03 System for supervizing transmission path code error Pending JPS6464432A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22154687A JPS6464432A (en) 1987-09-03 1987-09-03 System for supervizing transmission path code error

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22154687A JPS6464432A (en) 1987-09-03 1987-09-03 System for supervizing transmission path code error

Publications (1)

Publication Number Publication Date
JPS6464432A true JPS6464432A (en) 1989-03-10

Family

ID=16768416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22154687A Pending JPS6464432A (en) 1987-09-03 1987-09-03 System for supervizing transmission path code error

Country Status (1)

Country Link
JP (1) JPS6464432A (en)

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