JPS60161581A - トンネル内を通過する車両の検出方法 - Google Patents
トンネル内を通過する車両の検出方法Info
- Publication number
- JPS60161581A JPS60161581A JP59015016A JP1501684A JPS60161581A JP S60161581 A JPS60161581 A JP S60161581A JP 59015016 A JP59015016 A JP 59015016A JP 1501684 A JP1501684 A JP 1501684A JP S60161581 A JPS60161581 A JP S60161581A
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- tunnel
- supersonic wave
- detection
- wind velocity
- 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
- 238000001514 detection method Methods 0.000 title abstract description 7
- 238000000034 method Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 abstract 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V9/00—Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59015016A JPS60161581A (ja) | 1984-02-01 | 1984-02-01 | トンネル内を通過する車両の検出方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59015016A JPS60161581A (ja) | 1984-02-01 | 1984-02-01 | トンネル内を通過する車両の検出方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60161581A true JPS60161581A (ja) | 1985-08-23 |
JPH0340838B2 JPH0340838B2 (enrdf_load_stackoverflow) | 1991-06-20 |
Family
ID=11877069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59015016A Granted JPS60161581A (ja) | 1984-02-01 | 1984-02-01 | トンネル内を通過する車両の検出方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60161581A (enrdf_load_stackoverflow) |
-
1984
- 1984-02-01 JP JP59015016A patent/JPS60161581A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0340838B2 (enrdf_load_stackoverflow) | 1991-06-20 |
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