JPH038485B2 - - Google Patents
Info
- Publication number
- JPH038485B2 JPH038485B2 JP22151382A JP22151382A JPH038485B2 JP H038485 B2 JPH038485 B2 JP H038485B2 JP 22151382 A JP22151382 A JP 22151382A JP 22151382 A JP22151382 A JP 22151382A JP H038485 B2 JPH038485 B2 JP H038485B2
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- signal
- ultrasonic
- frequency
- data
- 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.)
- Expired
Links
- 238000005070 sampling Methods 0.000 claims description 28
- 230000010355 oscillation Effects 0.000 description 8
- 238000001514 detection method Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 238000013480 data collection Methods 0.000 description 1
- 238000012850 discrimination method Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Traffic Control Systems (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22151382A JPS59111005A (ja) | 1982-12-16 | 1982-12-16 | 車種判別装置 |
| US06/562,181 US4674069A (en) | 1982-12-16 | 1983-12-16 | System for collecting and processing data relating to moving bodies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22151382A JPS59111005A (ja) | 1982-12-16 | 1982-12-16 | 車種判別装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59111005A JPS59111005A (ja) | 1984-06-27 |
| JPH038485B2 true JPH038485B2 (enrdf_load_stackoverflow) | 1991-02-06 |
Family
ID=16767886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22151382A Granted JPS59111005A (ja) | 1982-12-16 | 1982-12-16 | 車種判別装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59111005A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63148398A (ja) * | 1986-12-12 | 1988-06-21 | 日本信号株式会社 | 超音波式車種判別装置 |
| US4848924A (en) * | 1987-08-19 | 1989-07-18 | The Babcock & Wilcox Company | Acoustic pyrometer |
-
1982
- 1982-12-16 JP JP22151382A patent/JPS59111005A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59111005A (ja) | 1984-06-27 |