CN1811351A - Flow standard measuring apparatus by photographic technique - Google Patents
Flow standard measuring apparatus by photographic technique Download PDFInfo
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- CN1811351A CN1811351A CN 200510062293 CN200510062293A CN1811351A CN 1811351 A CN1811351 A CN 1811351A CN 200510062293 CN200510062293 CN 200510062293 CN 200510062293 A CN200510062293 A CN 200510062293A CN 1811351 A CN1811351 A CN 1811351A
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- flow standard
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- standard
- flow
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005100622937A CN100368782C (en) | 2005-12-28 | 2005-12-28 | Flow standard measuring apparatus by photographic technique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100622937A CN100368782C (en) | 2005-12-28 | 2005-12-28 | Flow standard measuring apparatus by photographic technique |
Publications (2)
Publication Number | Publication Date |
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CN1811351A true CN1811351A (en) | 2006-08-02 |
CN100368782C CN100368782C (en) | 2008-02-13 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2005100622937A Expired - Fee Related CN100368782C (en) | 2005-12-28 | 2005-12-28 | Flow standard measuring apparatus by photographic technique |
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CN (1) | CN100368782C (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103134571A (en) * | 2013-01-24 | 2013-06-05 | 宁波市计量测试研究院(宁波市衡器管理所) | Water meter automatic verification technology based on dynamic video image processing and pattern recognition algorithm |
CN103292875A (en) * | 2013-06-14 | 2013-09-11 | 中国人民解放军国防科学技术大学 | Reverser and liquid flow calibration system with reverser |
CN103954334A (en) * | 2014-04-28 | 2014-07-30 | 华中师范大学 | Fully automatic image pickup type water meter verification system and operating method thereof |
CN105588620A (en) * | 2015-12-13 | 2016-05-18 | 北京工业大学 | Internet-of-things water meter calibration system |
CN107677395A (en) * | 2017-11-07 | 2018-02-09 | 北京市计量检测科学研究院 | Heavy caliber flow verification system and calibration method |
CN111307253A (en) * | 2019-10-14 | 2020-06-19 | 北京远东仪表有限公司 | Intelligent detection and control system and method for flow device commutator |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2114148U (en) * | 1992-02-20 | 1992-08-26 | 连云港水表厂 | Means for testing or calibrating water meter using microcomputers |
JPH07113677A (en) * | 1993-10-18 | 1995-05-02 | Tokyo Ryosuiki Kogyosho:Kk | Method and equipment for automatic inspection of integrating volume meter |
GB2376080B (en) * | 2001-05-30 | 2004-08-04 | Micro Motion Inc | Flowmeter proving device |
CN1188671C (en) * | 2003-04-11 | 2005-02-09 | 天津大学 | Gas flow standardizing devices |
CN1540297A (en) * | 2003-04-22 | 2004-10-27 | 深圳市水务(集团)有限公司 | Automatic calibrating apparatus and calibrating method for ordinary water meter |
-
2005
- 2005-12-28 CN CNB2005100622937A patent/CN100368782C/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103134571A (en) * | 2013-01-24 | 2013-06-05 | 宁波市计量测试研究院(宁波市衡器管理所) | Water meter automatic verification technology based on dynamic video image processing and pattern recognition algorithm |
CN103292875A (en) * | 2013-06-14 | 2013-09-11 | 中国人民解放军国防科学技术大学 | Reverser and liquid flow calibration system with reverser |
CN103954334A (en) * | 2014-04-28 | 2014-07-30 | 华中师范大学 | Fully automatic image pickup type water meter verification system and operating method thereof |
CN103954334B (en) * | 2014-04-28 | 2017-02-01 | 华中师范大学 | Fully automatic image pickup type water meter verification system and operating method thereof |
CN105588620A (en) * | 2015-12-13 | 2016-05-18 | 北京工业大学 | Internet-of-things water meter calibration system |
CN107677395A (en) * | 2017-11-07 | 2018-02-09 | 北京市计量检测科学研究院 | Heavy caliber flow verification system and calibration method |
CN111307253A (en) * | 2019-10-14 | 2020-06-19 | 北京远东仪表有限公司 | Intelligent detection and control system and method for flow device commutator |
CN111307253B (en) * | 2019-10-14 | 2021-09-21 | 北京远东仪表有限公司 | Intelligent detection and control system and method for flow device commutator |
Also Published As
Publication number | Publication date |
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CN100368782C (en) | 2008-02-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Mingtai Traffic Equipment Co., Ltd Assignor: Zhang Zuming Contract record no.: 2010330000703 Denomination of invention: Flow standard measuring apparatus by photographic technique Granted publication date: 20080213 License type: Exclusive License Open date: 20060802 Record date: 20100505 |
|
ASS | Succession or assignment of patent right |
Owner name: NINGBO MINGTAI TRAFFIC EQUIPMENT CO., LTD. Free format text: FORMER OWNER: ZHANG ZUMING Effective date: 20140210 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140210 Address after: Ningbo Zhenhai District 315202 South Road camel in Zhejiang province Ningbo City No. 1292 Patentee after: Ningbo Mingtai Traffic Equipment Co., Ltd Address before: 315202 Zhenhai Yong South Road, Zhenhai District, Zhejiang, Ningbo, Ningbo Zhenhai complete equipment factory Patentee before: Zhang Zuming |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080213 Termination date: 20171228 |