CN110108781A - 移动设备及其物品鉴别方法、装置和系统、存储介质 - Google Patents
移动设备及其物品鉴别方法、装置和系统、存储介质 Download PDFInfo
- Publication number
- CN110108781A CN110108781A CN201910403787.9A CN201910403787A CN110108781A CN 110108781 A CN110108781 A CN 110108781A CN 201910403787 A CN201910403787 A CN 201910403787A CN 110108781 A CN110108781 A CN 110108781A
- Authority
- CN
- China
- Prior art keywords
- mobile device
- magnetic field
- field strength
- induction intensity
- determinand
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000012850 discrimination method Methods 0.000 title claims abstract description 39
- 230000006698 induction Effects 0.000 claims abstract description 230
- 230000005415 magnetization Effects 0.000 claims abstract description 108
- 239000007787 solid Substances 0.000 claims abstract description 52
- 238000012545 processing Methods 0.000 claims description 40
- 238000001514 detection method Methods 0.000 claims description 29
- 230000007613 environmental effect Effects 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 19
- 230000008859 change Effects 0.000 claims description 5
- 239000000696 magnetic material Substances 0.000 abstract description 14
- 238000010586 diagram Methods 0.000 description 18
- 238000005516 engineering process Methods 0.000 description 14
- 230000003993 interaction Effects 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- 230000008569 process Effects 0.000 description 7
- 238000012795 verification Methods 0.000 description 6
- 239000011521 glass Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000005355 Hall effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000000976 ink Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
- G01R33/1215—Measuring magnetisation; Particular magnetometers therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
Description
Claims (17)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910403787.9A CN110108781B (zh) | 2019-05-15 | 2019-05-15 | 移动设备及其物品鉴别方法、装置和系统、存储介质 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910403787.9A CN110108781B (zh) | 2019-05-15 | 2019-05-15 | 移动设备及其物品鉴别方法、装置和系统、存储介质 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110108781A true CN110108781A (zh) | 2019-08-09 |
CN110108781B CN110108781B (zh) | 2023-11-10 |
Family
ID=67490259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910403787.9A Active CN110108781B (zh) | 2019-05-15 | 2019-05-15 | 移动设备及其物品鉴别方法、装置和系统、存储介质 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110108781B (zh) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04264255A (ja) * | 1991-02-18 | 1992-09-21 | Glory Ltd | 磁性変態金属を用いた物品の真偽識別方法 |
JPH06180305A (ja) * | 1992-12-11 | 1994-06-28 | Glory Ltd | 磁気質検出装置 |
US5602527A (en) * | 1995-02-23 | 1997-02-11 | Dainippon Ink & Chemicals Incorporated | Magnetic marker for use in identification systems and an indentification system using such magnetic marker |
JP2005221383A (ja) * | 2004-02-05 | 2005-08-18 | Tohoku Ricoh Co Ltd | 磁気センサ、方位検知システム、携帯通信端末、磁気エンコーダ及び磁気検知装置 |
JP2007293405A (ja) * | 2006-04-21 | 2007-11-08 | Sanyo Electric Co Ltd | 携帯端末装置 |
CN101672823A (zh) * | 2009-10-15 | 2010-03-17 | 中钞特种防伪科技有限公司 | 一种磁性材料在线检测系统和方法 |
US20110089939A1 (en) * | 2008-06-25 | 2011-04-21 | Lg N-Sys Inc. | Medium discrimination apparatus and discrimination method thereof |
US20110320151A1 (en) * | 2006-03-30 | 2011-12-29 | Kyocera Corporation | Portable Electronic Apparatus and Geomagnetism Sensor Calibration Method |
US20120160632A1 (en) * | 2009-09-01 | 2012-06-28 | Giesecke & Devrient Gmbh | Method and device for testing value documents |
CN106156672A (zh) * | 2015-04-22 | 2016-11-23 | 上海天臣防伪技术股份有限公司 | 对含有磁性材料的防伪标识进行防伪识别的方法 |
CN106570978A (zh) * | 2016-11-07 | 2017-04-19 | 中钞特种防伪科技有限公司 | 一种对防伪元件进行检测的装置和方法 |
US20180159683A1 (en) * | 2015-11-17 | 2018-06-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Generating a Key for Use as a Shared Secret |
-
2019
- 2019-05-15 CN CN201910403787.9A patent/CN110108781B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04264255A (ja) * | 1991-02-18 | 1992-09-21 | Glory Ltd | 磁性変態金属を用いた物品の真偽識別方法 |
JPH06180305A (ja) * | 1992-12-11 | 1994-06-28 | Glory Ltd | 磁気質検出装置 |
US5602527A (en) * | 1995-02-23 | 1997-02-11 | Dainippon Ink & Chemicals Incorporated | Magnetic marker for use in identification systems and an indentification system using such magnetic marker |
JP2005221383A (ja) * | 2004-02-05 | 2005-08-18 | Tohoku Ricoh Co Ltd | 磁気センサ、方位検知システム、携帯通信端末、磁気エンコーダ及び磁気検知装置 |
US20110320151A1 (en) * | 2006-03-30 | 2011-12-29 | Kyocera Corporation | Portable Electronic Apparatus and Geomagnetism Sensor Calibration Method |
JP2007293405A (ja) * | 2006-04-21 | 2007-11-08 | Sanyo Electric Co Ltd | 携帯端末装置 |
US20110089939A1 (en) * | 2008-06-25 | 2011-04-21 | Lg N-Sys Inc. | Medium discrimination apparatus and discrimination method thereof |
US20120160632A1 (en) * | 2009-09-01 | 2012-06-28 | Giesecke & Devrient Gmbh | Method and device for testing value documents |
CN101672823A (zh) * | 2009-10-15 | 2010-03-17 | 中钞特种防伪科技有限公司 | 一种磁性材料在线检测系统和方法 |
CN106156672A (zh) * | 2015-04-22 | 2016-11-23 | 上海天臣防伪技术股份有限公司 | 对含有磁性材料的防伪标识进行防伪识别的方法 |
US20180159683A1 (en) * | 2015-11-17 | 2018-06-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Generating a Key for Use as a Shared Secret |
CN106570978A (zh) * | 2016-11-07 | 2017-04-19 | 中钞特种防伪科技有限公司 | 一种对防伪元件进行检测的装置和方法 |
Non-Patent Citations (3)
Title |
---|
HYUNHO KANG, ET AL.: "Anti-counterfeiting Using Irregularities of Magnetic Flux Density", 《2015 IEEE INTERNATIONAL CONFERENCE ON COMPUTER AND INFORMATION TECHNOLOGY; UBIQUITOUS COMPUTING AND COMMUNICATIONS; DEPENDABLE, AUTONOMIC AND SECURE COMPUTING; PERVASIVE INTELLIGENCE AND COMPUTING》, pages 1325 - 1329 * |
苏钊源 等: "金融防伪磁性检测磁头的研究", 《科技风》 * |
苏钊源 等: "金融防伪磁性检测磁头的研究", 《科技风》, 31 July 2015 (2015-07-31), pages 19 - 20 * |
Also Published As
Publication number | Publication date |
---|---|
CN110108781B (zh) | 2023-11-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108154196A (zh) | 用于输出图像的方法和装置 | |
Ravikiran et al. | Finger detection for sign language recognition | |
CN108229324A (zh) | 手势追踪方法和装置、电子设备、计算机存储介质 | |
CN105989608B (zh) | 一种面向智能机器人的视觉捕捉方法及装置 | |
CN109766879A (zh) | 字符检测模型的生成、字符检测方法、装置、设备及介质 | |
CN104243474B (zh) | 电子设备真伪验证方法及装置 | |
CN106056183B (zh) | 印刷机器可读图像的印刷介质及扫描该图像的系统和方法 | |
CN110400304A (zh) | 基于深度学习的物体检测方法、装置、设备及存储介质 | |
CN109977191A (zh) | 问题地图检测方法、装置、电子设备和介质 | |
CN109271762B (zh) | 基于滑块验证码的用户认证方法及装置 | |
CN108961183A (zh) | 图像处理方法、终端设备及计算机可读存储介质 | |
CN105224913A (zh) | 一种物品数量检测方法及装置 | |
CN106961558A (zh) | 一种拍照处理方法和装置 | |
CN107290653A (zh) | 基于宽频磁感应信道特征辨识pcb的检测装置和方法 | |
CN110138471A (zh) | 一种检测方法以及相关装置 | |
Mushtaq et al. | Image copy move forgery detection: a review | |
AU2021203869A1 (en) | Methods, devices, electronic apparatuses and storage media of image processing | |
CN112508039B (zh) | 一种图像检测方法及装置 | |
Kulkarni et al. | A deep learning approach in optical inspection to detect hidden hardware trojans and secure cybersecurity in electronics manufacturing supply chains | |
CN110108781A (zh) | 移动设备及其物品鉴别方法、装置和系统、存储介质 | |
CN202093595U (zh) | 具有多液晶屏图像实时对比功能的新型票证鉴别仪 | |
CN112150508B (zh) | 一种目标追踪方法、装置及相关设备 | |
CN109492573A (zh) | 一种指针读取方法及装置 | |
CN103617672A (zh) | 一种隐含磁码检测装置及检测方法 | |
CN110110566A (zh) | 移动设备及其物品鉴别方法和装置、计算机可读存储介质 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210427 Address after: 100070 8th floor, building 2, No.5 Zhonghe Road, Fengtai Science City, Fengtai District, Beijing Applicant after: China Banknote Printing Technology Research Institute Co.,Ltd. Applicant after: CHINA BANKNOTE PRINTING AND MINTING Corp. Address before: 100070 science Road 5, Beijing, Fengtai District Applicant before: SECURITY PRINTING INSTITUTE OF PEOPLE'S BANK OF CHINA Applicant before: CHINA BANKNOTE PRINTING AND MINTING Corp. |
|
TA01 | Transfer of patent application right | ||
CB02 | Change of applicant information |
Address after: 100070 8th floor, building 2, No.5 Zhonghe Road, Fengtai Science City, Fengtai District, Beijing Applicant after: China Banknote Printing Technology Research Institute Co.,Ltd. Applicant after: China Banknote Printing and Minting Group Co.,Ltd. Address before: 100070 8th floor, building 2, No.5 Zhonghe Road, Fengtai Science City, Fengtai District, Beijing Applicant before: China Banknote Printing Technology Research Institute Co.,Ltd. Applicant before: CHINA BANKNOTE PRINTING AND MINTING Corp. |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |