CN102685465B - 一种视频光端机及视频光端机检测方法 - Google Patents
一种视频光端机及视频光端机检测方法 Download PDFInfo
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- CN102685465B CN102685465B CN201210169291.8A CN201210169291A CN102685465B CN 102685465 B CN102685465 B CN 102685465B CN 201210169291 A CN201210169291 A CN 201210169291A CN 102685465 B CN102685465 B CN 102685465B
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CN103037240A (zh) * | 2012-12-11 | 2013-04-10 | 天津天地伟业数码科技有限公司 | 数字光端机的视频信号检测方法 |
CN107124599A (zh) * | 2017-06-03 | 2017-09-01 | 合肥市闵葵电力工程有限公司 | 一种数字视频光端机及数字视频光端机检测方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1536790A (zh) * | 2003-04-10 | 2004-10-13 | 上海国欣科技发展公司 | 光缆线路实时监测系统及其方法 |
CN1578198A (zh) * | 2003-07-10 | 2005-02-09 | 先锋株式会社 | 光发射接收机装置 |
CN101355389A (zh) * | 2008-09-11 | 2009-01-28 | 中兴通讯股份有限公司 | 一种优化调整接收机判决电平的方法及其装置 |
CN101610403A (zh) * | 2009-07-21 | 2009-12-23 | 陈苏南 | 远程监测与控制型光接收机 |
CN202004910U (zh) * | 2011-01-10 | 2011-10-05 | 武汉欧易光电科技有限公司 | 智能数字诊断视频光模块 |
CN102364946A (zh) * | 2011-11-17 | 2012-02-29 | 瑞斯康达科技发展股份有限公司 | 一种判定信号是否有效的方法及装置 |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1536790A (zh) * | 2003-04-10 | 2004-10-13 | 上海国欣科技发展公司 | 光缆线路实时监测系统及其方法 |
CN1578198A (zh) * | 2003-07-10 | 2005-02-09 | 先锋株式会社 | 光发射接收机装置 |
CN101355389A (zh) * | 2008-09-11 | 2009-01-28 | 中兴通讯股份有限公司 | 一种优化调整接收机判决电平的方法及其装置 |
CN101610403A (zh) * | 2009-07-21 | 2009-12-23 | 陈苏南 | 远程监测与控制型光接收机 |
CN202004910U (zh) * | 2011-01-10 | 2011-10-05 | 武汉欧易光电科技有限公司 | 智能数字诊断视频光模块 |
CN102364946A (zh) * | 2011-11-17 | 2012-02-29 | 瑞斯康达科技发展股份有限公司 | 一种判定信号是否有效的方法及装置 |
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Application publication date: 20120919 Assignee: Sichuan Wei Di telecom technology co., ltd Assignor: Chengdu Vad Digital Systems Technology Co., Ltd. Contract record no.: 2015510000069 Denomination of invention: Video optical transmitter and receiver and detecting method for video optical transmitter and receiver Granted publication date: 20150429 License type: Exclusive License Record date: 20150611 |
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Effective date of registration: 20150727 Address after: 1, No. 22, No. 610041, 2 floor, 1480 North Tianfu Road, Chengdu hi tech Zone, Sichuan Patentee after: Sichuan Wei Di telecom technology co., ltd Address before: 610200, No. 526, section one, Airport Road, Southwest Airlines, Chengdu, Sichuan, Shuangliu County Patentee before: Chengdu Vad Digital Systems Technology Co., Ltd. |
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