JPS5580013A - Signal measuring device - Google Patents
Signal measuring deviceInfo
- Publication number
- JPS5580013A JPS5580013A JP15479378A JP15479378A JPS5580013A JP S5580013 A JPS5580013 A JP S5580013A JP 15479378 A JP15479378 A JP 15479378A JP 15479378 A JP15479378 A JP 15479378A JP S5580013 A JPS5580013 A JP S5580013A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- abnormal measurement
- fed
- processing circuit
- 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.)
- Granted
Links
Landscapes
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
- Alarm Systems (AREA)
Abstract
PURPOSE: To detect an abnormal measurement exactly by making an input signal fed every sampling period the object of decision and by deciding the abnormal measurement on catching the number of times of normal input signals in a fixed number of times of samplings.
CONSTITUTION: When a sampling signal is fed from the timing signal generator 11, the pre-amplifier circuit 10 amplifies it and provides the amplified signal to the pre-processing circuit 12 and signal exchange circuit 15. The pre-processing circuit 12 decides whether the signal from the amplifier circuit 10 is in the range of measurement, produces a pulse on regarding the said signal as a normal one when it is in the range, and makes the counter 13 count it. The counter 13 compares the number of times of input sampling signals for a fixed time with the counted value of pulses from the pre-processing circuit 12, decides an abnormal measurement when the deviation exceeds a fixed value, and delivers a driving signal to the alarm 14 to give a warning signal. The signal fed to the signal exchange circuit 15 is converted to a proper signal, held in the hold smoothing circuit 16 and is used for an abnormal measurement.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53154793A JPS5817405B2 (en) | 1978-12-14 | 1978-12-14 | signal measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP53154793A JPS5817405B2 (en) | 1978-12-14 | 1978-12-14 | signal measurement device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5580013A true JPS5580013A (en) | 1980-06-16 |
| JPS5817405B2 JPS5817405B2 (en) | 1983-04-07 |
Family
ID=15592008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53154793A Expired JPS5817405B2 (en) | 1978-12-14 | 1978-12-14 | signal measurement device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5817405B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5818798A (en) * | 1981-07-24 | 1983-02-03 | 株式会社日立製作所 | Sensor checking apparatus |
| JPS61259191A (en) * | 1985-05-14 | 1986-11-17 | Citizen Watch Co Ltd | Electronic timepiece |
| JPH01266025A (en) * | 1989-01-10 | 1989-10-24 | Toyota Motor Corp | Method for integrally controlling automatic transmission and engine |
| JP2009280030A (en) * | 2008-05-21 | 2009-12-03 | Senyo Kiko Kk | Vehicle device |
-
1978
- 1978-12-14 JP JP53154793A patent/JPS5817405B2/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5818798A (en) * | 1981-07-24 | 1983-02-03 | 株式会社日立製作所 | Sensor checking apparatus |
| JPS61259191A (en) * | 1985-05-14 | 1986-11-17 | Citizen Watch Co Ltd | Electronic timepiece |
| JPH01266025A (en) * | 1989-01-10 | 1989-10-24 | Toyota Motor Corp | Method for integrally controlling automatic transmission and engine |
| JP2009280030A (en) * | 2008-05-21 | 2009-12-03 | Senyo Kiko Kk | Vehicle device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5817405B2 (en) | 1983-04-07 |
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