CN101311728B - 车速检测装置及车速检测方法 - Google Patents
车速检测装置及车速检测方法 Download PDFInfo
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- CN101311728B CN101311728B CN2007100281293A CN200710028129A CN101311728B CN 101311728 B CN101311728 B CN 101311728B CN 2007100281293 A CN2007100281293 A CN 2007100281293A CN 200710028129 A CN200710028129 A CN 200710028129A CN 101311728 B CN101311728 B CN 101311728B
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000005070 sampling Methods 0.000 claims abstract description 65
- 238000012545 processing Methods 0.000 claims abstract description 10
- 230000008859 change Effects 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 8
- 230000003534 oscillatory effect Effects 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 3
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- 238000013459 approach Methods 0.000 description 1
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CN2007100281293A CN101311728B (zh) | 2007-05-22 | 2007-05-22 | 车速检测装置及车速检测方法 |
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CN2007100281293A CN101311728B (zh) | 2007-05-22 | 2007-05-22 | 车速检测装置及车速检测方法 |
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CN101311728A CN101311728A (zh) | 2008-11-26 |
CN101311728B true CN101311728B (zh) | 2010-12-08 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6278380B1 (en) * | 1998-04-08 | 2001-08-21 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for sensing vehicle |
CN1691085A (zh) * | 2004-04-20 | 2005-11-02 | 林贵生 | 微型地埋式车辆探测器 |
CN2768106Y (zh) * | 2004-12-31 | 2006-03-29 | 华南理工大学 | 一种检测交通流速度的装置 |
CN1870070A (zh) * | 2006-06-20 | 2006-11-29 | 上海三全科技有限公司 | 交通信息单线圈现场检测方法 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6278380B1 (en) * | 1998-04-08 | 2001-08-21 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for sensing vehicle |
CN1691085A (zh) * | 2004-04-20 | 2005-11-02 | 林贵生 | 微型地埋式车辆探测器 |
CN2768106Y (zh) * | 2004-12-31 | 2006-03-29 | 华南理工大学 | 一种检测交通流速度的装置 |
CN1870070A (zh) * | 2006-06-20 | 2006-11-29 | 上海三全科技有限公司 | 交通信息单线圈现场检测方法 |
Non-Patent Citations (5)
Title |
---|
JP特开平9-243345A 1997.09.19 |
余田 等.基于单线圈的车速检测算法研究.交通与计算机.2006,24(6),68-70、73. |
余田等.基于单线圈的车速检测算法研究.交通与计算机.2006,24(6),68-70、73. * |
林凌 等.微型感应线圈车辆传感器.传感器技术学报.2006,19(4),994-996、1000. |
林凌等.微型感应线圈车辆传感器.传感器技术学报.2006,19(4),994-996、1000. * |
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