JPS55140906A - Reply confirming device - Google Patents
Reply confirming deviceInfo
- Publication number
- JPS55140906A JPS55140906A JP4867979A JP4867979A JPS55140906A JP S55140906 A JPS55140906 A JP S55140906A JP 4867979 A JP4867979 A JP 4867979A JP 4867979 A JP4867979 A JP 4867979A JP S55140906 A JPS55140906 A JP S55140906A
- Authority
- JP
- Japan
- Prior art keywords
- gate
- control unit
- peripheral units
- signal
- main body
- 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
- Testing And Monitoring For Control Systems (AREA)
Abstract
PURPOSE:To ensure the quick and simple detection for the operating state of the peripheral units by delivering the error signal in case no confirmation signal arrives in the fixed time after the start signal is transmitted to the peripheral units from the main body of the control unit. CONSTITUTION:AND gate 4 detects the time from transmission of the start signal to the peripheral units from the main body of the control unit through the arrival of the confirmation signal to the control unit. And monostable multi-vibrator 1 measures the fixed time after start of the detection via gate 4. AND gate 3 detects the end of detection by gate 4 and via integrating circuit 2 consisting of R and C, and then supplies the outputs of vibrator 1 and gate 3 to AND gate 5. Thus the operating state can be detected for the peripheral units in the quick and simple way by delivering the error signal through gate 5 in case the time from transmission of the start signal from the main body of the control unit through arrival of the confirmation signal exceeds the fixed time.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4867979A JPS55140906A (en) | 1979-04-19 | 1979-04-19 | Reply confirming device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4867979A JPS55140906A (en) | 1979-04-19 | 1979-04-19 | Reply confirming device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55140906A true JPS55140906A (en) | 1980-11-04 |
Family
ID=12809997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4867979A Pending JPS55140906A (en) | 1979-04-19 | 1979-04-19 | Reply confirming device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55140906A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1982002607A1 (en) * | 1981-01-17 | 1982-08-05 | Inaba Hajimu | Robot control system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4984166A (en) * | 1972-12-15 | 1974-08-13 |
-
1979
- 1979-04-19 JP JP4867979A patent/JPS55140906A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4984166A (en) * | 1972-12-15 | 1974-08-13 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1982002607A1 (en) * | 1981-01-17 | 1982-08-05 | Inaba Hajimu | Robot control system |
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