CN104331710A - On-off state recognition system - Google Patents
On-off state recognition system Download PDFInfo
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- CN104331710A CN104331710A CN201410668236.2A CN201410668236A CN104331710A CN 104331710 A CN104331710 A CN 104331710A CN 201410668236 A CN201410668236 A CN 201410668236A CN 104331710 A CN104331710 A CN 104331710A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/24—Classification techniques
- G06F18/241—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
- G06F18/2413—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches based on distances to training or reference patterns
- G06F18/24147—Distances to closest patterns, e.g. nearest neighbour classification
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- Bioinformatics & Cheminformatics (AREA)
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Abstract
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Priority Applications (1)
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CN201410668236.2A CN104331710B (en) | 2014-11-19 | 2014-11-19 | On off state identifying system |
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CN201410668236.2A CN104331710B (en) | 2014-11-19 | 2014-11-19 | On off state identifying system |
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CN104331710A true CN104331710A (en) | 2015-02-04 |
CN104331710B CN104331710B (en) | 2018-01-02 |
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CN201410668236.2A Active CN104331710B (en) | 2014-11-19 | 2014-11-19 | On off state identifying system |
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106250902A (en) * | 2016-07-29 | 2016-12-21 | 武汉大学 | Power system on off state detection method based on characteristics of image template matching |
CN106339722A (en) * | 2016-08-25 | 2017-01-18 | 国网浙江省电力公司杭州供电公司 | Line knife switch state monitoring method and device |
CN106570865A (en) * | 2016-11-08 | 2017-04-19 | 国家电网公司 | Digital-image-processing-based switch state detecting system of power equipment |
CN108068817A (en) * | 2017-12-06 | 2018-05-25 | 张家港天筑基业仪器设备有限公司 | A kind of automatic lane change device and method of pilotless automobile |
CN108334824A (en) * | 2018-01-19 | 2018-07-27 | 国网电力科学研究院武汉南瑞有限责任公司 | High voltage isolator state identification method based on background difference and iterative search |
CN108334815A (en) * | 2018-01-11 | 2018-07-27 | 深圳供电局有限公司 | Inspection method of power secondary equipment, and switch state identification method and system |
CN109100760A (en) * | 2018-08-16 | 2018-12-28 | 集美大学 | A kind of Beidou and satellite communication bimodulus high accuracy positioning Internet of Things terminal |
CN109409395A (en) * | 2018-07-29 | 2019-03-01 | 国网上海市电力公司 | Using the method for template matching method identification target object region electrical symbol in power monitoring |
CN111382673A (en) * | 2020-01-09 | 2020-07-07 | 南京艾拓维讯信息技术有限公司 | KVM system and method for monitoring windmill power generation state |
CN112178706A (en) * | 2020-10-14 | 2021-01-05 | 宁波方太厨具有限公司 | Method and system for identifying fire gear of stove and method and system for linking smoke stove |
CN113901964A (en) * | 2021-12-07 | 2022-01-07 | 北京惠朗时代科技有限公司 | Staff face excitement detection method and system for intelligent company management |
CN114202731A (en) * | 2022-02-15 | 2022-03-18 | 南京天创电子技术有限公司 | Multi-state knob switch identification method |
CN116907349A (en) * | 2023-09-12 | 2023-10-20 | 北京宝隆泓瑞科技有限公司 | Universal switch state identification method based on image processing |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101335465A (en) * | 2008-07-24 | 2008-12-31 | 华中科技大学 | Round disk rotation type switch state image recognition apparatus for electric switch cabinet |
CN101833673A (en) * | 2010-05-18 | 2010-09-15 | 华中科技大学 | Electric power switchgear switch state image recognition system |
CN102938055A (en) * | 2012-10-09 | 2013-02-20 | 哈尔滨工程大学 | Hand bone identification system |
CN103077376A (en) * | 2012-12-30 | 2013-05-01 | 信帧电子技术(北京)有限公司 | Method for re-identifying human body image based on video image |
-
2014
- 2014-11-19 CN CN201410668236.2A patent/CN104331710B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101335465A (en) * | 2008-07-24 | 2008-12-31 | 华中科技大学 | Round disk rotation type switch state image recognition apparatus for electric switch cabinet |
CN101833673A (en) * | 2010-05-18 | 2010-09-15 | 华中科技大学 | Electric power switchgear switch state image recognition system |
CN102938055A (en) * | 2012-10-09 | 2013-02-20 | 哈尔滨工程大学 | Hand bone identification system |
CN103077376A (en) * | 2012-12-30 | 2013-05-01 | 信帧电子技术(北京)有限公司 | Method for re-identifying human body image based on video image |
Non-Patent Citations (1)
Title |
---|
韩帅: "一种简单的数字图像识别方法", 《电子质量》 * |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106250902A (en) * | 2016-07-29 | 2016-12-21 | 武汉大学 | Power system on off state detection method based on characteristics of image template matching |
CN106339722A (en) * | 2016-08-25 | 2017-01-18 | 国网浙江省电力公司杭州供电公司 | Line knife switch state monitoring method and device |
CN106570865A (en) * | 2016-11-08 | 2017-04-19 | 国家电网公司 | Digital-image-processing-based switch state detecting system of power equipment |
CN108068817A (en) * | 2017-12-06 | 2018-05-25 | 张家港天筑基业仪器设备有限公司 | A kind of automatic lane change device and method of pilotless automobile |
CN108334815A (en) * | 2018-01-11 | 2018-07-27 | 深圳供电局有限公司 | Inspection method of power secondary equipment, and switch state identification method and system |
CN108334824A (en) * | 2018-01-19 | 2018-07-27 | 国网电力科学研究院武汉南瑞有限责任公司 | High voltage isolator state identification method based on background difference and iterative search |
CN109409395A (en) * | 2018-07-29 | 2019-03-01 | 国网上海市电力公司 | Using the method for template matching method identification target object region electrical symbol in power monitoring |
CN109100760A (en) * | 2018-08-16 | 2018-12-28 | 集美大学 | A kind of Beidou and satellite communication bimodulus high accuracy positioning Internet of Things terminal |
CN111382673A (en) * | 2020-01-09 | 2020-07-07 | 南京艾拓维讯信息技术有限公司 | KVM system and method for monitoring windmill power generation state |
CN112178706A (en) * | 2020-10-14 | 2021-01-05 | 宁波方太厨具有限公司 | Method and system for identifying fire gear of stove and method and system for linking smoke stove |
CN112178706B (en) * | 2020-10-14 | 2021-11-05 | 宁波方太厨具有限公司 | Method and system for identifying fire gear of stove and method and system for linking smoke stove |
CN113901964A (en) * | 2021-12-07 | 2022-01-07 | 北京惠朗时代科技有限公司 | Staff face excitement detection method and system for intelligent company management |
CN114202731A (en) * | 2022-02-15 | 2022-03-18 | 南京天创电子技术有限公司 | Multi-state knob switch identification method |
CN116907349A (en) * | 2023-09-12 | 2023-10-20 | 北京宝隆泓瑞科技有限公司 | Universal switch state identification method based on image processing |
CN116907349B (en) * | 2023-09-12 | 2023-12-08 | 北京宝隆泓瑞科技有限公司 | Universal switch state identification method based on image processing |
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CN104331710B (en) | 2018-01-02 |
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Inventor after: Zheng Jiachun Inventor after: Huang Lianghao Inventor after: Tang Kai Inventor after: You Shumin Inventor after: Zhuang Wei Inventor after: Chen Weimin Inventor after: Zhao Bing Inventor after: Li Jie Inventor after: Lu Linhua Inventor after: Liang Zhongwei Inventor before: Tang Kai Inventor before: Zheng Jiachun Inventor before: You Shumin Inventor before: Liang Zhongwei Inventor before: Zhuang Wei Inventor before: Chen Weimin Inventor before: Zhao Bing |
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