CN109727447B - 机车速度检测信号过滤方法 - Google Patents
机车速度检测信号过滤方法 Download PDFInfo
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- CN109727447B CN109727447B CN201910178705.5A CN201910178705A CN109727447B CN 109727447 B CN109727447 B CN 109727447B CN 201910178705 A CN201910178705 A CN 201910178705A CN 109727447 B CN109727447 B CN 109727447B
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- 238000001914 filtration Methods 0.000 title claims abstract description 49
- 230000003137 locomotive effect Effects 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 239000003990 capacitor Substances 0.000 claims abstract description 83
- 238000007599 discharging Methods 0.000 claims abstract description 44
- 230000002457 bidirectional effect Effects 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 abstract 1
- 230000000630 rising effect Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C25/00—Arrangements for preventing or correcting errors; Monitoring arrangements
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CN201910178705.5A CN109727447B (zh) | 2016-06-15 | 2016-06-15 | 机车速度检测信号过滤方法 |
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CN201610421277.0A CN105869386B (zh) | 2016-06-15 | 2016-06-15 | 机车速度传感器信号过滤装置 |
CN201910178705.5A CN109727447B (zh) | 2016-06-15 | 2016-06-15 | 机车速度检测信号过滤方法 |
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CN201610421277.0A Division CN105869386B (zh) | 2016-06-15 | 2016-06-15 | 机车速度传感器信号过滤装置 |
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CN109727447A CN109727447A (zh) | 2019-05-07 |
CN109727447B true CN109727447B (zh) | 2021-09-07 |
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CN201610421277.0A Active CN105869386B (zh) | 2016-06-15 | 2016-06-15 | 机车速度传感器信号过滤装置 |
CN201910178705.5A Active CN109727447B (zh) | 2016-06-15 | 2016-06-15 | 机车速度检测信号过滤方法 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040201407A1 (en) * | 2003-02-04 | 2004-10-14 | Samsung Electronics Co., Ltd. | Current controlled pulse width modulation circuit and class-D amplifier comprising the same |
US7683641B2 (en) * | 2005-06-03 | 2010-03-23 | Synaptics Incorporated | Methods and systems for detecting a capacitance using sigma-delta measurement techniques |
CN202282768U (zh) * | 2011-10-28 | 2012-06-20 | 深圳市星龙科技有限公司 | 一种能检测多种电能脉冲信号的电路 |
CN105141286A (zh) * | 2015-10-16 | 2015-12-09 | 成都默一科技有限公司 | 滤除单时钟周期脉冲及毛刺的数字滤波器 |
CN105471411A (zh) * | 2015-11-12 | 2016-04-06 | 中国船舶重工集团公司第七一六研究所 | 一种应用于pwm脉冲整形的电路系统 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3527814B2 (ja) * | 1996-10-03 | 2004-05-17 | 沖電気工業株式会社 | 集積回路 |
KR20000026977A (ko) * | 1998-10-24 | 2000-05-15 | 홍종만 | 차량의 속도계 |
JP4434597B2 (ja) * | 2003-02-17 | 2010-03-17 | ヤマハ株式会社 | ノイズ除去回路 |
EP1468891B1 (de) * | 2003-04-14 | 2005-06-08 | Alcatel | Verfahren zur Erhöhung des Störabstands bei Zählpunkten eines Achszählsystems |
CN100568728C (zh) * | 2005-10-31 | 2009-12-09 | 中兴通讯股份有限公司 | 一种时钟信号检测电路 |
JP5389524B2 (ja) * | 2009-05-14 | 2014-01-15 | セミコンダクター・コンポーネンツ・インダストリーズ・リミテッド・ライアビリティ・カンパニー | 遅延回路 |
CN101895285B (zh) * | 2009-05-21 | 2013-10-23 | 吴涛 | 直开式全触摸全轻触全遥控多路组合系列电子开关 |
CN103176160A (zh) * | 2013-03-11 | 2013-06-26 | 广东电网公司电力科学研究院 | 一种局部放电仿真校准装置 |
CN203554400U (zh) * | 2013-11-15 | 2014-04-16 | 成都闰世科技有限公司 | 用于心率采集的滤波整形电路 |
CN104408835B (zh) * | 2014-10-21 | 2018-01-12 | 深圳市易联技术有限公司 | 一种应用于pos终端有线音频通信中的抗干扰装置 |
CN104901657A (zh) * | 2015-05-22 | 2015-09-09 | 浙江大学 | 一种全数字去抖动电路及方法 |
CN105187036B (zh) * | 2015-08-05 | 2018-08-03 | 英特格灵芯片(天津)有限公司 | 一种脉冲滤波电路及其方法 |
CN105429435B (zh) * | 2015-11-11 | 2018-09-11 | 广州金升阳科技有限公司 | 信号的隔离传输方法及信号的隔离传输电路 |
CN105827223B (zh) * | 2016-02-23 | 2018-10-12 | 东南大学 | 一种集成自举的高压驱动芯片及其工艺结构 |
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2016
- 2016-06-15 CN CN201610421277.0A patent/CN105869386B/zh active Active
- 2016-06-15 CN CN201910178705.5A patent/CN109727447B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040201407A1 (en) * | 2003-02-04 | 2004-10-14 | Samsung Electronics Co., Ltd. | Current controlled pulse width modulation circuit and class-D amplifier comprising the same |
US7683641B2 (en) * | 2005-06-03 | 2010-03-23 | Synaptics Incorporated | Methods and systems for detecting a capacitance using sigma-delta measurement techniques |
CN202282768U (zh) * | 2011-10-28 | 2012-06-20 | 深圳市星龙科技有限公司 | 一种能检测多种电能脉冲信号的电路 |
CN105141286A (zh) * | 2015-10-16 | 2015-12-09 | 成都默一科技有限公司 | 滤除单时钟周期脉冲及毛刺的数字滤波器 |
CN105471411A (zh) * | 2015-11-12 | 2016-04-06 | 中国船舶重工集团公司第七一六研究所 | 一种应用于pwm脉冲整形的电路系统 |
Also Published As
Publication number | Publication date |
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CN109727447A (zh) | 2019-05-07 |
CN105869386A (zh) | 2016-08-17 |
CN105869386B (zh) | 2019-05-24 |
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Effective date of registration: 20230816 Address after: 411100 East side of Haitang Road, Yiguhe Town, Xiangtan County, Xiangtan City, Hunan Province (Xiangtan Tianyi Demonstration Zone) Patentee after: XIANGTAN ELECTRIC LOCOMOTIVE FACTORY Co.,Ltd. Address before: Room 1916, Building A1, Science and Technology Research and Development Building, Smart Valley Science and Technology Industrial Park, No. 888 Hengyuan West Road, Gaokai District, Baoding City, Hebei Province, 071000 Patentee before: Hebei Yunsheng Angxi Intellectual Property Service Co.,Ltd. Effective date of registration: 20230816 Address after: Room 1916, Building A1, Science and Technology Research and Development Building, Smart Valley Science and Technology Industrial Park, No. 888 Hengyuan West Road, Gaokai District, Baoding City, Hebei Province, 071000 Patentee after: Hebei Yunsheng Angxi Intellectual Property Service Co.,Ltd. Address before: Department of science and technology, Hunan University of technology, No. 88, Taishan West Road, Zhuzhou City, Hunan Province Patentee before: HUNAN University OF TECHNOLOGY |
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Address after: 411200 east side of Haitang Road, Yisuhe Town, Xiangtan County, Xiangtan City, Hunan Province (Xiangtan Tianyi demonstration area) Patentee after: Hunan Shaoli Group Electric Co.,Ltd. Address before: 411100 East side of Haitang Road, Yiguhe Town, Xiangtan County, Xiangtan City, Hunan Province (Xiangtan Tianyi Demonstration Zone) Patentee before: XIANGTAN ELECTRIC LOCOMOTIVE FACTORY Co.,Ltd. |