JPH055153B2 - - Google Patents
Info
- Publication number
- JPH055153B2 JPH055153B2 JP59208673A JP20867384A JPH055153B2 JP H055153 B2 JPH055153 B2 JP H055153B2 JP 59208673 A JP59208673 A JP 59208673A JP 20867384 A JP20867384 A JP 20867384A JP H055153 B2 JPH055153 B2 JP H055153B2
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- height
- detection
- speed
- difference
- 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 - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 64
- 238000010586 diagram Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 4
- 238000002604 ultrasonography Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Traffic Control Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59208673A JPS6186899A (ja) | 1984-10-04 | 1984-10-04 | 車種判別装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59208673A JPS6186899A (ja) | 1984-10-04 | 1984-10-04 | 車種判別装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6186899A JPS6186899A (ja) | 1986-05-02 |
| JPH055153B2 true JPH055153B2 (cs) | 1993-01-21 |
Family
ID=16560160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59208673A Granted JPS6186899A (ja) | 1984-10-04 | 1984-10-04 | 車種判別装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6186899A (cs) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02284298A (ja) * | 1989-04-26 | 1990-11-21 | Omron Corp | 車種判別装置 |
| JPH0482797U (cs) * | 1990-11-26 | 1992-07-17 | ||
| JP2002279583A (ja) * | 2001-03-16 | 2002-09-27 | Matsushita Electric Ind Co Ltd | 超音波式車両感知器と車両速度計測方法 |
| JP6602595B2 (ja) * | 2015-08-24 | 2019-11-06 | 株式会社東芝 | 車種判別装置、及び車種判別方法 |
-
1984
- 1984-10-04 JP JP59208673A patent/JPS6186899A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6186899A (ja) | 1986-05-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |