Description: 射频卡读卡程序,射频IC卡识别技术，通常由载有密码的射频IC卡来代替传统的键盘密码。读卡模块读出密码后，即产生输出电信号，继而驱动执行机构动作，或将密码（如卡号）送给外围对接设备（如电脑或单片机等）。采用射频卡读卡模块及感应体构成的特定系统中，因射频卡内码信号唯一且不可复制，因此射频卡不仅杜绝了非法复制密码，还为各种控制采用信息化管理创造了条件。-RF card reader procedure, radio frequency identification technology IC cards, usually containing the password from the RF IC cards to replace the traditional keyboard password. Reader module read out a password, as a result, the output signal, and then drive the implementation agency action, or passwords (such as logging) gave the external docking equipment (such as computer or microcontroller, etc.). RF card reader module consisting of sensors and the specific system, RF signal code card but not the only copy, RF Card not only prevents illegal copying passwords, but also controls the use of information management to create the conditions. Platform: |
Size: 1382 |
Author:赵凉 |
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Description: RFID标准：iso18000-6（英文版）。
Information technology — Radio-frequency identification for item management — Part 6: Parameters for air interface communications at 860 MHz to 960 MHz Platform: |
Size: 284497 |
Author:barla |
Hits:
Description: Information technology — Radio frequency identification for item management —
Part 3:
Parameters for air interface communications at 13,56 MHz Platform: |
Size: 1079391 |
Author:barla |
Hits:
Description: 射频卡读卡程序,射频IC卡识别技术，通常由载有密码的射频IC卡来代替传统的键盘密码。读卡模块读出密码后，即产生输出电信号，继而驱动执行机构动作，或将密码（如卡号）送给外围对接设备（如电脑或单片机等）。采用射频卡读卡模块及感应体构成的特定系统中，因射频卡内码信号唯一且不可复制，因此射频卡不仅杜绝了非法复制密码，还为各种控制采用信息化管理创造了条件。-RF card reader procedure, radio frequency identification technology IC cards, usually containing the password from the RF IC cards to replace the traditional keyboard password. Reader module read out a password, as a result, the output signal, and then drive the implementation agency action, or passwords (such as logging) gave the external docking equipment (such as computer or microcontroller, etc.). RF card reader module consisting of sensors and the specific system, RF signal code card but not the only copy, RF Card not only prevents illegal copying passwords, but also controls the use of information management to create the conditions. Platform: |
Size: 1024 |
Author:赵凉 |
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Description: 此代码为RFID射频识别系统nRF2401a芯片的51单片机的代码-This code for the RFID radio frequency identification system nRF2401A chip MCU code 51 Platform: |
Size: 3072 |
Author:zhijie_wu |
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Description: 此代码为MSP430单片机用于无线识别RFID的C语言程序，收发模块用IRF2401。-This code for MSP430 single-chip radio frequency identification RFID for the C language program, send and receive modules using IRF2401. Platform: |
Size: 19456 |
Author:zhijie_wu |
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Description: 射频识别最经典的一本书，第一次接触射频技术的人必看的一本书。-Radio Frequency Identification of a classic book, first contact with radio frequency technology, a person must-see book. Platform: |
Size: 20851712 |
Author:刘博 |
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Description: PDA电子抄表器――载频为13.56MHz的无线射频识别系统-PDA electronic meter reading devices- 13.56MHz carrier frequency of the radio frequency identification system Platform: |
Size: 807936 |
Author:cl19860122 |
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Description: RFID标准：iso18000-6（英文版）。
Information technology — Radio-frequency identification for item management — Part 6: Parameters for air interface communications at 860 MHz to 960 MHz-RFID standard: iso18000-6 (in English). Information technology- Radio-frequency identification for item management- Part 6: Parameters for air interface communications at 860 MHz to 960 MHz Platform: |
Size: 284672 |
Author:barla |
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Description: Information technology — Radio frequency identification for item management —
Part 3:
Parameters for air interface communications at 13,56 MHz-Information technology- Radio frequency identification for item management-Part 3: Parameters for air interface communications at 13,56 MHz Platform: |
Size: 1079296 |
Author:barla |
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Description: 很好的,装置中阅读器、应答器均具有无线传输功能，频率和调制方式自由选定。不得使用现有射频识别卡或用于识别的专用芯片。装置中的耦合线圈为圆形空芯线圈，用直径不大于1mm的漆包线或有绝缘外皮的导线密绕10圈制成。线圈直径为6.6±0.5 cm（可用直径6.6 cm左右的易拉罐作为骨架，绕好取下，用绝缘胶带固定即可）。线圈间的介质为空气。两个耦合线圈最接近部分的间距定义为D。
阅读器、应答器不得使用其他耦合方式
-Very good device readers, transponders have a wireless transmission function, frequency and modulation freely chosen. Not allowed to use the existing radio frequency identification cards or used to identify a dedicated chip. Coil coupling device for hollow circular coil with a diameter of not more than 1mm of wire or wire insulation jacket 10 around the circle made of Micronesia. Coil diameter of 6.6 ± 0.5 cm (about 6.6 cm in diameter can be used the cans as the skeleton around the well off, can be fixed with insulating tape). Medium between the coil for air. The nearest part of the two coupled coils is defined as the distance D. Readers, transponder coupling should not be used in other ways Platform: |
Size: 312320 |
Author:liyue |
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Description: 射频识别利用nrf 2401芯片实现收发功能，代码为nrf2401驱动程序-Nrf 2401 the use of radio frequency identification chip transceiver functions, code for driver nRF2401 Platform: |
Size: 37888 |
Author:包贵浩 |
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Description: symbol 远程射频识别rfid,介绍api的使用情况例子-symbol remote radio frequency identification rfid, introduce examples of the use of api Platform: |
Size: 22528 |
Author:lq |
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Description: Radio Frequency Identification [RFID]
systems have become popular for
automated identification and supply chain
applications. This article describes the
technical fundamentals of RFID systems
and the associated standards. Specifically,
we address the security and privacy aspects
of this relatively new and heterogeneous
radio technology. We discuss the related
security requirements, the threats and the
implemented mechanisms. Then the current
security and privacy proposals and their
enhancements are presented. Finally we
discuss the role of this technology in
Ubiquitous Computing-The automated identification of objects
with electromagnetic fields is the major
purpose of the RFID [Radio Frequency
Identification] technology. An RFID system
basically consists of transponders [tags],
readers [scanners] and application systems
for further processing of the acquired data.
There is a large variety of different RFID
systems: they may use low, high or ultra
high frequencies, the transponder may emit
only a fixed identifier or possess
significant memory and processing
capabilities. Transponders may incorporate
no security features at all or realise
effective security protocols similar to
smartcards. Most transponders are
passively powered by the radio field
emitted by the reader but there are also
active tags with a separate power supply.
The transponder design is also little
uniform: there are e.g. tiny tags with a size
of several millimetres, very thin “smart
labels” or standard ID-1 cards Platform: |
Size: 357376 |
Author:胡利建 |
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Description: 射频识别系统底层协议开发工具包的设计The underlying protocol radio frequency identification system design development kit-The underlying protocol radio frequency identification system design development kit Platform: |
Size: 596992 |
Author:gg55aa |
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Description: 射频识别(RFID)技术——无线电感应的应答器和非接触IC卡的原理与应用.pdf-Radio Frequency Identification (RFID) technology- the radio transponder and sensor non-contact IC card and the application of the principle .pdf Platform: |
Size: 10971136 |
Author:刘生 |
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Description: 无线射频技术RFID资料汇总，包涵各个领域的的无线收发，RFID资料-Radio Frequency Identification Technology RFID data summary it covers all areas of the wireless transceiver, RFID data Platform: |
Size: 116736 |
Author:韦远鹏 |
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Description: 提供一种手机无线射频识别装置，将手机与RFID(射频识别)结合使用，克服现有技术中
RFID识别器只能进行短距离识别的技术缺陷。
-Provide a mobile phone radio frequency identification devices, mobile phones and RFID (radio frequency identification) use to overcome the prior art
RFID identification is only a short distance to identify the technical defects. Platform: |
Size: 498688 |
Author:QQ |
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Description: 无线射频识别技术及其在图书馆的应用现状-Radio frequency identification technology and its application status in a library Platform: |
Size: 205824 |
Author:段淑艳 |
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