CN101706646B - 时间综合测试系统及方法 - Google Patents
时间综合测试系统及方法 Download PDFInfo
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- CN101706646B CN101706646B CN 200910198105 CN200910198105A CN101706646B CN 101706646 B CN101706646 B CN 101706646B CN 200910198105 CN200910198105 CN 200910198105 CN 200910198105 A CN200910198105 A CN 200910198105A CN 101706646 B CN101706646 B CN 101706646B
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- 238000012360 testing method Methods 0.000 title claims abstract description 131
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- 230000001360 synchronised effect Effects 0.000 claims description 24
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- LIWAQLJGPBVORC-UHFFFAOYSA-N ethylmethylamine Chemical compound CCNC LIWAQLJGPBVORC-UHFFFAOYSA-N 0.000 claims description 10
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CN 200910198105 CN101706646B (zh) | 2009-11-02 | 2009-11-02 | 时间综合测试系统及方法 |
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CN101706646A CN101706646A (zh) | 2010-05-12 |
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CN103873881B (zh) * | 2012-12-13 | 2017-08-22 | 上海文广科技(集团)有限公司 | 一种广播电视播出备份系统 |
CN104102122B (zh) * | 2014-07-03 | 2017-07-21 | 国家电网公司 | 一种手持式时间同步测试仪 |
CN105700343B (zh) * | 2016-04-07 | 2018-06-29 | 飞亚达(集团)股份有限公司 | 基准utc时间源长时段监测装置及其方法 |
CN109738918B (zh) * | 2018-11-27 | 2020-06-12 | 中国电子科技集团公司第二十八研究所 | 一种卫星时频卡软件接口层取时精度测试方法 |
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai China Railway Signal & Communication Testing Co., Ltd. Assignor: Shanghai Engineering Co., Ltd. of China Railway Signalling & Communication Contract record no.: 2012310000056 Denomination of invention: Time integrated test system and method Granted publication date: 20110420 License type: Exclusive License Open date: 20100512 Record date: 20120502 |
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Owner name: CHINA RAILWAY SIGNAL + COMMUNICATION SHANGHAI ENGI Free format text: FORMER NAME: SHANGHAI ENGINEERING CO., LTD. OF CHINA RAILWAY SIGNALLING + COMMUNICATION |
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Address after: 200436 No. 248 West Road, Zhabei District, Shanghai Patentee after: China Railway Signal & Comm. Shanghai Engineering Co., Ltd. Address before: 200436 No. 248 West Road, Zhabei District, Shanghai Patentee before: Shanghai Engineering Co., Ltd. of China Railway Signalling & Communication |
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C56 | Change in the name or address of the patentee |
Owner name: CHINA RAILWAY SIGNAL + COMMUNICATION SHANGHAI ENGI Free format text: FORMER NAME: CHINA RAILWAY SIGNAL + COMM. SHANGHAI ENGINEERING CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: 200436 No. 248 West Road, Zhabei District, Shanghai Patentee after: CHINA RAILWAY SIGNAL & COMMUNICATION SHANGHAI ENGINEERING BUREAU GROUP CO., LTD. Address before: 200436 No. 248 West Road, Zhabei District, Shanghai Patentee before: China Railway Signal & Comm. Shanghai Engineering Co., Ltd. |
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Effective date of registration: 20201021 Address after: No. 248, West Road, JIANGCHANG, Jingan District, Shanghai Patentee after: China Railway Communication Signal Shanghai Engineering Bureau Group Co.,Ltd. Patentee after: SHANGHAI CRSC COMMUNICATION SIGNAL TESTING Co.,Ltd. Address before: 200436 No. 248 West Road, Zhabei District, Shanghai Patentee before: China Railway Communication Signal Shanghai Engineering Bureau Group Co.,Ltd. |