JPH0470680B2 - - Google Patents
Info
- Publication number
- JPH0470680B2 JPH0470680B2 JP13350183A JP13350183A JPH0470680B2 JP H0470680 B2 JPH0470680 B2 JP H0470680B2 JP 13350183 A JP13350183 A JP 13350183A JP 13350183 A JP13350183 A JP 13350183A JP H0470680 B2 JPH0470680 B2 JP H0470680B2
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- signal
- leading edge
- vehicle type
- image processing
- 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
- 238000012545 processing Methods 0.000 claims description 22
- 238000001514 detection method Methods 0.000 claims description 18
- 238000013459 approach Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000001028 reflection method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Landscapes
- Traffic Control Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13350183A JPS6024700A (ja) | 1983-07-21 | 1983-07-21 | 車種判別装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13350183A JPS6024700A (ja) | 1983-07-21 | 1983-07-21 | 車種判別装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6024700A JPS6024700A (ja) | 1985-02-07 |
JPH0470680B2 true JPH0470680B2 (US06623731-20030923-C00012.png) | 1992-11-11 |
Family
ID=15106241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13350183A Granted JPS6024700A (ja) | 1983-07-21 | 1983-07-21 | 車種判別装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6024700A (US06623731-20030923-C00012.png) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62179098A (ja) * | 1986-01-31 | 1987-08-06 | 三菱重工業株式会社 | 車種判別装置 |
JPH0795358B2 (ja) * | 1986-01-31 | 1995-10-11 | 三菱重工業株式会社 | 車種判別方法 |
JP2586489Y2 (ja) * | 1989-06-23 | 1998-12-09 | 三菱化学ビーエーエスエフ株式会社 | 二重スラブ構造の地下構造物用排水ユニット |
JPH046027A (ja) * | 1990-04-16 | 1992-01-10 | Kuwabara Yasunaga | 金属製容器部材の殺菌方法及び無菌充填装置 |
JPH04161698A (ja) * | 1990-10-26 | 1992-06-05 | K F C:Kk | トンネルのコンクリート覆工施工法 |
-
1983
- 1983-07-21 JP JP13350183A patent/JPS6024700A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6024700A (ja) | 1985-02-07 |
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