JPS6252360B2 - - Google Patents
Info
- Publication number
- JPS6252360B2 JPS6252360B2 JP54102272A JP10227279A JPS6252360B2 JP S6252360 B2 JPS6252360 B2 JP S6252360B2 JP 54102272 A JP54102272 A JP 54102272A JP 10227279 A JP10227279 A JP 10227279A JP S6252360 B2 JPS6252360 B2 JP S6252360B2
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- magnetic
- axle
- magnetization
- magnetic sensor
- 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
- 230000005291 magnetic effect Effects 0.000 claims description 45
- 238000000034 method Methods 0.000 claims description 22
- 230000005415 magnetization Effects 0.000 description 13
- 238000001514 detection method Methods 0.000 description 10
- 238000005259 measurement Methods 0.000 description 7
- 230000005389 magnetism Effects 0.000 description 5
- 230000005284 excitation Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Geophysics And Detection Of Objects (AREA)
- Traffic Control Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10227279A JPS5627496A (en) | 1979-08-13 | 1979-08-13 | Vehicle detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10227279A JPS5627496A (en) | 1979-08-13 | 1979-08-13 | Vehicle detection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5627496A JPS5627496A (en) | 1981-03-17 |
| JPS6252360B2 true JPS6252360B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-11-05 |
Family
ID=14322956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10227279A Granted JPS5627496A (en) | 1979-08-13 | 1979-08-13 | Vehicle detection method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5627496A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002251691A (ja) * | 2001-02-26 | 2002-09-06 | Systec:Kk | 車両長計測方法及び車両長計測装置 |
-
1979
- 1979-08-13 JP JP10227279A patent/JPS5627496A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5627496A (en) | 1981-03-17 |