JPS6436138A - Signal error detection system - Google Patents
Signal error detection systemInfo
- Publication number
- JPS6436138A JPS6436138A JP19178487A JP19178487A JPS6436138A JP S6436138 A JPS6436138 A JP S6436138A JP 19178487 A JP19178487 A JP 19178487A JP 19178487 A JP19178487 A JP 19178487A JP S6436138 A JPS6436138 A JP S6436138A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- data
- signal error
- error detection
- time division
- 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
Links
Landscapes
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
PURPOSE:To prevent the erroneous signal error detection due to an exclusive signal used for detecting the signal error by applying time division to a received data, storing the result in plural storage means and comparing all the data to detect the signal error. CONSTITUTION:An output data (a) of a high-order circuit is supplied to latch circuits 1-3, and a data output signal (b) is given to a latch selecting circuit 4. Time division data (d), (f), (h) being outputs of the latch circuits 1-3 are supplied to a comparator circuit 5, which compares the time division date (d), (f), (h) and brings a data error detection signal (j) to a level '1' when they are all coincident, and brings it to a level '0' when they are dissident. Thus, the signal error can be detected without using any exclusive signal, and the occurrence of erroneous signal error detection due to the unexpected erroneous change of the exclusive signal itself used for detecting the signal error is prevented.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19178487A JPS6436138A (en) | 1987-07-30 | 1987-07-30 | Signal error detection system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19178487A JPS6436138A (en) | 1987-07-30 | 1987-07-30 | Signal error detection system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6436138A true JPS6436138A (en) | 1989-02-07 |
Family
ID=16280481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19178487A Pending JPS6436138A (en) | 1987-07-30 | 1987-07-30 | Signal error detection system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6436138A (en) |
-
1987
- 1987-07-30 JP JP19178487A patent/JPS6436138A/en active Pending
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