CN105656574A - Nfc读卡器灵敏度的检测装置 - Google Patents
Nfc读卡器灵敏度的检测装置 Download PDFInfo
- Publication number
- CN105656574A CN105656574A CN201610077483.4A CN201610077483A CN105656574A CN 105656574 A CN105656574 A CN 105656574A CN 201610077483 A CN201610077483 A CN 201610077483A CN 105656574 A CN105656574 A CN 105656574A
- Authority
- CN
- China
- Prior art keywords
- card reader
- card
- sensitivity
- nfc
- analog
- 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
- 230000035945 sensitivity Effects 0.000 title claims abstract description 31
- 238000001514 detection method Methods 0.000 title abstract description 8
- 238000004458 analytical method Methods 0.000 claims abstract description 13
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract description 2
- 230000003993 interaction Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 12
- 238000012360 testing method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 238000004891 communication Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000003491 array Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/29—Performance testing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/0095—Testing the sensing arrangement, e.g. testing if a magnetic card reader, bar code reader, RFID interrogator or smart card reader functions properly
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
- Near-Field Transmission Systems (AREA)
Abstract
Description
分支1 | 分支2 | 分支3 | 分支4 | 分支5 | 分支6 | |
灵敏度代码 | R1=0 | R2=100 | R3=499 | R4=1000 | R5=1500 | R6=2000 |
0 | 0 | 0 | 0 | 0 | 0 | 0 |
1 | 0 | 0 | 0 | 0 | 0 | 1 |
2 | 0 | 0 | 0 | 0 | 1 | 0 |
3 | 0 | 0 | 0 | 0 | 1 | 1 |
4 | 0 | 0 | 0 | 1 | 1 | 1 |
5 | 0 | 0 | 0 | 1 | 0 | 0 |
6 | 0 | 0 | 1 | 1 | 1 | 1 |
7 | 0 | 0 | 1 | 0 | 1 | 1 |
8 | 0 | 0 | 1 | 1 | 0 | 0 |
9 | 0 | 0 | 1 | 0 | 0 | 0 |
10 | 0 | 1 | 1 | 1 | 1 | 1 |
11 | 0 | 1 | 0 | 1 | 1 | 1 |
12 | 0 | 1 | 0 | 0 | 1 | 1 |
13 | 0 | 1 | 0 | 0 | 0 | 1 |
14 | 0 | 1 | 0 | 0 | 0 | 0 |
15 | 1 | 0 | 0 | 0 | 0 | 0 |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610077483.4A CN105656574B (zh) | 2016-02-03 | 2016-02-03 | Nfc读卡器灵敏度的检测装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610077483.4A CN105656574B (zh) | 2016-02-03 | 2016-02-03 | Nfc读卡器灵敏度的检测装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105656574A true CN105656574A (zh) | 2016-06-08 |
CN105656574B CN105656574B (zh) | 2019-03-22 |
Family
ID=56489295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610077483.4A Active CN105656574B (zh) | 2016-02-03 | 2016-02-03 | Nfc读卡器灵敏度的检测装置 |
Country Status (1)
Country | Link |
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CN (1) | CN105656574B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108256365A (zh) * | 2018-01-26 | 2018-07-06 | 山东大学 | 一种评价rfid阅读器信号调制特性的测试方法 |
CN109521706A (zh) * | 2017-09-19 | 2019-03-26 | 恩智浦有限公司 | Nfc控制器 |
CN110008765A (zh) * | 2018-01-05 | 2019-07-12 | 三星电子株式会社 | 测试装置、测试***、测试方法以及制造集成电路的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101197003A (zh) * | 2006-12-06 | 2008-06-11 | 北京中电华大电子设计有限责任公司 | 用于标定非接触读写机具接收灵敏度的参考卡 |
US8937533B2 (en) * | 2008-08-11 | 2015-01-20 | Nidec Sankyo Corporation | Contactless IC card reader and data reading method |
CN104794521A (zh) * | 2014-01-17 | 2015-07-22 | 北京同方微电子有限公司 | 一种非接触射频通信带距离控制的nfc全卡 |
-
2016
- 2016-02-03 CN CN201610077483.4A patent/CN105656574B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101197003A (zh) * | 2006-12-06 | 2008-06-11 | 北京中电华大电子设计有限责任公司 | 用于标定非接触读写机具接收灵敏度的参考卡 |
US8937533B2 (en) * | 2008-08-11 | 2015-01-20 | Nidec Sankyo Corporation | Contactless IC card reader and data reading method |
CN104794521A (zh) * | 2014-01-17 | 2015-07-22 | 北京同方微电子有限公司 | 一种非接触射频通信带距离控制的nfc全卡 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109521706A (zh) * | 2017-09-19 | 2019-03-26 | 恩智浦有限公司 | Nfc控制器 |
CN110008765A (zh) * | 2018-01-05 | 2019-07-12 | 三星电子株式会社 | 测试装置、测试***、测试方法以及制造集成电路的方法 |
CN110008765B (zh) * | 2018-01-05 | 2024-02-02 | 三星电子株式会社 | 测试装置、测试***、测试方法以及制造集成电路的方法 |
CN108256365A (zh) * | 2018-01-26 | 2018-07-06 | 山东大学 | 一种评价rfid阅读器信号调制特性的测试方法 |
CN108256365B (zh) * | 2018-01-26 | 2021-01-15 | 山东大学 | 一种评价rfid阅读器信号调制特性的测试方法 |
Also Published As
Publication number | Publication date |
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CN105656574B (zh) | 2019-03-22 |
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Denomination of invention: Detection device for sensitivity of NFC card reader Effective date of registration: 20190718 Granted publication date: 20190322 Pledgee: Pudong Shanghai technology financing Company limited by guarantee Pledgor: Shanghai Quanray Electronics Co.,Ltd. Registration number: 2019310000041 |
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Denomination of invention: Detection device of NFC reader sensitivity Effective date of registration: 20201016 Granted publication date: 20190322 Pledgee: Pudong Shanghai technology financing Company limited by guarantee Pledgor: Shanghai Quanray Electronics Co.,Ltd. Registration number: Y2020980006897 |
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Date of cancellation: 20211208 Granted publication date: 20190322 Pledgee: Pudong Shanghai technology financing Company limited by guarantee Pledgor: Shanghai Quanray Electronics Co.,Ltd. Registration number: Y2020980006897 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Detection device for sensitivity of NFC card reader Effective date of registration: 20220110 Granted publication date: 20190322 Pledgee: Pudong Shanghai technology financing Company limited by guarantee Pledgor: Shanghai Quanray Electronics Co.,Ltd. Registration number: Y2022310000006 |
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Date of cancellation: 20230512 Granted publication date: 20190322 Pledgee: Pudong Shanghai technology financing Company limited by guarantee Pledgor: Shanghai Quanray Electronics Co.,Ltd. Registration number: Y2022310000006 |
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