CN1777257A - 模拟电视信号接收机对接收信号制式自动识别的方法 - Google Patents
模拟电视信号接收机对接收信号制式自动识别的方法 Download PDFInfo
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- CN1777257A CN1777257A CN 200510016480 CN200510016480A CN1777257A CN 1777257 A CN1777257 A CN 1777257A CN 200510016480 CN200510016480 CN 200510016480 CN 200510016480 A CN200510016480 A CN 200510016480A CN 1777257 A CN1777257 A CN 1777257A
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Abstract
Description
PALBG/DK/I/H | PALNc | PAL60 | NTSCM | NTSC4.43 | SECAM625i | SECAM525i | |
HorFreq | 15.625KHz | 15.625KHz | 15.625KHz | 15.734KHz | 15.734KHz | 15.625KHz | 15.734KHz |
VerFreq | 50Hz | 50Hz | 60Hz | 60Hz | 60Hz | 50Hz | 60Hz |
FscFreq | 4.43MHz | 3.58MHz | 4.43MHz | 3.58MHz | 4.43MHz | 4.25/4.40MHz | 4.25/4.40MHz |
Bx=0 | Bx=1 | Bx=2 | Bx=3 | Bx=4 | Bx=5 | Bx=6 | |
Colorsystem | PALBG/DK/H/I | PALNc | SECAM625i | PAL 60 | NTSC4.43 | NTSC M/PAL M | SECAM525i |
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CNB2005100164801A CN100379280C (zh) | 2005-11-29 | 2005-11-29 | 模拟电视信号接收机对接收信号制式自动识别的方法 |
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CNB2005100164801A CN100379280C (zh) | 2005-11-29 | 2005-11-29 | 模拟电视信号接收机对接收信号制式自动识别的方法 |
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CN1777257A true CN1777257A (zh) | 2006-05-24 |
CN100379280C CN100379280C (zh) | 2008-04-02 |
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Cited By (11)
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CN101179684B (zh) * | 2006-11-06 | 2010-08-18 | 青岛海信电器股份有限公司 | 自动识别彩色制式和声音制式的搜台方法 |
CN102123261A (zh) * | 2010-01-11 | 2011-07-13 | 康佳集团股份有限公司 | 一种电视机及其搜台方法、系统 |
CN102595183A (zh) * | 2011-01-12 | 2012-07-18 | 深圳艾科创新微电子有限公司 | 一种弱信号下制式检测方法及系统 |
CN102655601A (zh) * | 2011-03-01 | 2012-09-05 | 深圳艾科创新微电子有限公司 | 一种secam制式检测方法及装置 |
CN102740086A (zh) * | 2012-06-26 | 2012-10-17 | 上海屹芯微电子有限公司 | 复合视频广播信号制式的自动识别方法和装置 |
CN105681887A (zh) * | 2015-06-10 | 2016-06-15 | 深圳Tcl数字技术有限公司 | 电视搜台方法及装置 |
CN110430382A (zh) * | 2019-08-23 | 2019-11-08 | 中国航空无线电电子研究所 | 具有标清视频深度检测功能的视频记录设备 |
CN110769180A (zh) * | 2018-07-25 | 2020-02-07 | 杭州海康威视数字技术股份有限公司 | 视频信号误锁定识别方法、装置、电子设备及存储介质 |
CN111818289A (zh) * | 2020-08-06 | 2020-10-23 | 深圳市视安通电子有限公司 | 一种全制式视频自动识别系统 |
CN117156084A (zh) * | 2023-10-30 | 2023-12-01 | 中孚安全技术有限公司 | 一种电视信号的制式识别及还原方法 |
US11930158B2 (en) | 2018-07-25 | 2024-03-12 | Hangzhou Hikvision Digital Technology Co., Ltd. | Video signal identification method and apparatus, electronic device and readable storage medium |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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KR930015760A (ko) * | 1991-12-31 | 1993-07-24 | 강진구 | 텔레비젼모드 자동변환장치 |
CN2185492Y (zh) * | 1993-08-28 | 1994-12-14 | 北京牡丹电子集团公司 | 彩色电视机制式自动识别转换与亮色信号分离装置 |
JPH0965343A (ja) * | 1995-08-25 | 1997-03-07 | Sony Corp | 放送方式自動判別装置 |
US6670997B1 (en) * | 2000-11-15 | 2003-12-30 | Thomson Licensing S.A. | Autodetermination of appropriate television signal standard in a television signal receiver |
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2005
- 2005-11-29 CN CNB2005100164801A patent/CN100379280C/zh not_active Expired - Fee Related
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101179684B (zh) * | 2006-11-06 | 2010-08-18 | 青岛海信电器股份有限公司 | 自动识别彩色制式和声音制式的搜台方法 |
CN102123261A (zh) * | 2010-01-11 | 2011-07-13 | 康佳集团股份有限公司 | 一种电视机及其搜台方法、系统 |
CN102123261B (zh) * | 2010-01-11 | 2015-06-10 | 康佳集团股份有限公司 | 一种电视机及其搜台方法、系统 |
CN102595183A (zh) * | 2011-01-12 | 2012-07-18 | 深圳艾科创新微电子有限公司 | 一种弱信号下制式检测方法及系统 |
CN102655601A (zh) * | 2011-03-01 | 2012-09-05 | 深圳艾科创新微电子有限公司 | 一种secam制式检测方法及装置 |
CN102655601B (zh) * | 2011-03-01 | 2015-11-25 | 深圳艾科创新微电子有限公司 | 一种secam制式检测方法及装置 |
CN102740086A (zh) * | 2012-06-26 | 2012-10-17 | 上海屹芯微电子有限公司 | 复合视频广播信号制式的自动识别方法和装置 |
CN102740086B (zh) * | 2012-06-26 | 2015-01-28 | 上海屹芯微电子有限公司 | 复合视频广播信号制式的自动识别方法和装置 |
CN105681887A (zh) * | 2015-06-10 | 2016-06-15 | 深圳Tcl数字技术有限公司 | 电视搜台方法及装置 |
CN105681887B (zh) * | 2015-06-10 | 2018-09-04 | 深圳Tcl数字技术有限公司 | 电视搜台方法及装置 |
CN110769180A (zh) * | 2018-07-25 | 2020-02-07 | 杭州海康威视数字技术股份有限公司 | 视频信号误锁定识别方法、装置、电子设备及存储介质 |
CN110769180B (zh) * | 2018-07-25 | 2021-01-26 | 杭州海康威视数字技术股份有限公司 | 视频信号误锁定识别方法、装置、电子设备及存储介质 |
US11930158B2 (en) | 2018-07-25 | 2024-03-12 | Hangzhou Hikvision Digital Technology Co., Ltd. | Video signal identification method and apparatus, electronic device and readable storage medium |
CN110430382A (zh) * | 2019-08-23 | 2019-11-08 | 中国航空无线电电子研究所 | 具有标清视频深度检测功能的视频记录设备 |
CN110430382B (zh) * | 2019-08-23 | 2021-10-26 | 中国航空无线电电子研究所 | 具有标清视频深度检测功能的视频记录设备 |
CN111818289A (zh) * | 2020-08-06 | 2020-10-23 | 深圳市视安通电子有限公司 | 一种全制式视频自动识别系统 |
CN117156084A (zh) * | 2023-10-30 | 2023-12-01 | 中孚安全技术有限公司 | 一种电视信号的制式识别及还原方法 |
CN117156084B (zh) * | 2023-10-30 | 2024-01-09 | 中孚安全技术有限公司 | 一种电视信号的制式识别及还原方法 |
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Owner name: TIANJIN SANXING ELECTRONIC CO., LTD. Free format text: FORMER OWNER: SANSUNG ELECTRONIC DISPLAY CO., LTD., TIANJIN Effective date: 20111226 |
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Effective date of registration: 20111226 Address after: 300385 micro industry road, Tianjin economic and Technological Development Zone, four Patentee after: Tianjin Sanxing Electronic Co., Ltd. Address before: 300385 micro industry road, Tianjin economic and Technological Development Zone, four Patentee before: Sansung Electronic Display Co., Ltd., Tianjin |
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