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Description: RFID相关论文:包括反碰撞处理机制、物体定位跟踪原理等等文章-RFID related papers: including anti-collision handling mechanism, the principle of locating and tracking objects, articles, etc.
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Size: 6427648 |
Author: 郑敏 |
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Description: RFID的源代码，比较珍贵，但愿能给你帮助。-RFID' s source code, more precious, I hope you can help.
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Size: 230400 |
Author: chenwei |
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Description: RFID模擬TAG跟READER之間通訊的程式
用來模擬防碰撞機制DFS跟QTA兩種演算法
為於研判RFID TAG-COLLISION問題的人應該有些幫助-READER simulated RFID communication between TAG with the program used to simulate the anti-collision mechanism QTA with DFS in the study of two algorithms for RFID TAG-COLLISION issues should be some help
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Size: 2048 |
Author: cdvf |
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Description: 自己上学编的Hashtable的java源码，里面可以选择所有的hash算法和防撞处理方式，带junit测试程序。-own java source of the Hashtable, which can choose all of the hash algorithm and anti-collision approach, with junit test procedure。
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Size: 6144 |
Author: fang kun |
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Description: 基于51单片机的IC卡读写程序 包括寻卡，选卡，防冲突，三次验证，读卡，写卡-51 single-chip based on the IC card reading and writing process includes the search card, election card, anti-collision, three verification, card reader, smart card ....
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Size: 3072 |
Author: chenxin |
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Description: 经过实际验证之后的51单片机控制RC522的源程序.采用C与语言开发,提交的是keil工程.编译之后程序只有3k不到.
函数实现的功能如下:寻卡,防冲撞,选定卡片,
验证卡片密码,读取M1卡一块数据,读取M1卡一块数据,扣款和充值,备份钱包,命令卡片进入休眠状态,复位RC522,-After the 51-proven SCM control RC522 of the source. Using C and language development. Compiled only after the program than 3k. Function implementation of the functions as follows: look for cards, anti-collision, the selected card, verify the card passwords, read M1 to take a data card, reading a M1 card data, debit, and reloaded the backup wallet, order the card into the dormant state, reset RC522,
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Size: 29696 |
Author: 彭棋峰 |
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Description: 反碰撞算法,分析了算法的关键问题，确定了算法策略，进行了算法设计-Anti-collision algorithm, the algorithm analyzes the key issues, determine the algorithm strategy, the algorithm design
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Size: 67584 |
Author: blueker |
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Description: 一个反碰撞算法源码,分析了算法的关键问题，确定了算法策略，进行了算法设计-An anti-collision algorithm source code, analyzes the key issues of the algorithm to determine the algorithm strategy, the algorithm design
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Size: 8192 |
Author: 夏妮 |
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Description: 功能和特点
◆ 提供Anti-aliasing支持
◆ 可换肤的GUI环境
◆ 场景管理系统
◆ 角色动画系统
◆ 特殊的效果系统
◆ 内建的材质支持
◆ .NET语言绑定
◆ 内建的平台独立的软件生成器
◆ 2D绘图功能
◆ 能直接导入常见的建模文件格式
◆ 能直接导入纹理
◆ 快速而易用的碰撞检测与响应
◆ 为3D运算和容器模板库优化处理
◆ 直接读取档案
◆ 集成了快速的XML分析器
◆ 提供Unicode支持
◆ 可运行于Linux，Windows ，MacOS-Functions and features to provide Anti-aliasing support ◆ ◆ ◆ may be peeling of the GUI environment, the role of scene animation system management system ◆ ◆ ◆ built-in special effects system, the material support ◆. NET language bindings ◆ built-in platform independent software generation ◆ ◆ 2D graphics device directly into the modeling common file formats directly into the texture ◆ ◆ fast and easy to use collision detection and response ◆ computing and containers for the 3D template library is optimized to read the file directly ◆ ◆ Integration a fast XML parser to provide Unicode support ◆ ◆ can run on Linux, Windows, MacOS
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Size: 22514688 |
Author: 张玉刚 |
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Description: ：随着射频身份识别(RFID)技术应用在诸多新的领域，其防碰撞问题日显突出。文中介绍了RFID中标签防碰撞和阅读器防碰撞算法与技术的研究进展，并指出了这些算法的优缺点。-: With the radio frequency identification (RFID) technology in many new areas, its anti-collision problem more obvious each day. This paper introduces the RFID tag anti-collision and reader anti-collision algorithm and technology research, and pointed out the advantages and disadvantages of these algorithms.
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Size: 256000 |
Author: 吴晓彦 |
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Description: 本文研究了RFID系统中阅读器冲突f*l题，分析了三种阅读器冲突问题，并给出了冲突模型。对目前已有的
阅读器防冲突算法进行了分析比较，并在Pulse算法的基础上提出了一种改进型的算法，降低了阅读器在控制通道里的冲突
概率并提高了阅读器阅读速率，对该算法的理论分析表明，该算法适合于移动式阅读器网络或手持式阅读器的应用。-This paper studies the RFID reader system, the conflict f* l title, analysis of three kinds of readers conflicts, and gives the conflict model. Readers of the currently available anti-collision algorithms are analyzed and compared, and the Pulse algorithm is presented based on an improved algorithm, reducing the reader in the control channel where the probability of conflict and increased reader reading rate, The theoretical analysis of the algorithm show that the algorithm is suitable for mobile network or handheld reader reader application.
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Size: 189440 |
Author: 吴晓彦 |
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Description: 在射频识别系统中，存在阅读器与多个标签同时通信的碰撞问题，标签的防碰撞算法是解决数据冲突的关键。文章详细阐述了已有的典型的二进制查询树的防碰撞算法，并在此基础上提出了一种新的防碰撞算法；该算法利用二时隙的方法，使阅读器的询问次数和标签识别所需的数据流大大减少，提高了标签的识别效
率。从仿真实验中表明，该算法比已有的二进制查询树算法具有更明显的优势。-In the radio frequency identification system, there is reader to communicate with multiple tags at the same time the problem of collisions, the label' s anti-collision algorithm to resolve data conflicts. The article has elaborated a typical binary query tree anti-collision algorithm, and on this basis, proposed a new anti-collision algorithms The algorithm uses two slots of the ways in which readers asked about the number and tag identification greatly reduced the required data flow and improve the efficiency of tag identification. From the simulation experiments show that the algorithm than the existing binary query tree algorithm is more obvious advantages.
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Size: 561152 |
Author: 吴晓彦 |
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Description: 多个应答器的碰撞问题是影响超高频射频识别(RFID)系统读取效率的一个关键问题。从EPC Class1 Generation2 (C1G2)RFID系统帧长受约束特点出发， 分析了帧时隙ALOHA防碰撞机制及其经典应答器估计方法的特点。提出了应答器间隔估计方法(IEM)以及基于该方法的EPC C1G2 RFID防碰撞算法，并给出了仿真结果。与现有基于经典应答器估计方法的射频识别系统防碰撞算法相比较，提出的防碰撞算法减少了识别时间， 提高了系统的识别效率。-Multiple transponder collision issue is the ultra high frequency radio frequency identification (RFID) system, read the efficiency of a key issue. From the EPC Class1 Generation2 (C1G2) RFID system frame length bound characteristics of the analysis of frame-ALOHA anti-collision mechanism and the classic estimation methods transponder characteristics. Proposed transponder interval estimation method (IEM), and based on the method of EPC C1G2 RFID anti-collision algorithm and gives the simulation results. With the existing estimation methods based on classical transponder radio frequency identification system compared to anti-collision algorithm is proposed anti-collision algorithm to reduce the recognition time and increase the efficiency of the system identification.
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Size: 267264 |
Author: 吴晓彦 |
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Description: 基于随机选择的返回式动态树形反碰撞算法在解决射频识别系统中碰撞问题时，通过随机选择碰撞位来影响返回式动态树的分支，
让尽可能多的只有一位碰撞的一对标签被同时识别，从而提高识别效率，同时通过减少阅读器检测标签时发送给标签的参数，来提高信道利用率。基于该算法的标签设计逻辑简单，为射频识别技术的推广起到了推动作用。-Randomly selected based on the return Dynamic Tree Anti-collision algorithm to solve the problem of collisions of radio frequency identification system, through the random selection to influence the return-type collision-bit dynamic tree branches, so that as much as possible, only a collision of a pair of labels have been At the same time to identify, to improve recognition efficiency and by reducing the detection of label reader sent to the label parameters to improve channel utilization. Algorithm based on the logic of a simple label design for the promotion of radio frequency identification technology has played a role in promoting.
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Size: 171008 |
Author: 吴晓彦 |
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Description: 电子标签防碰撞是RFID 系统中一个关键问题。在射频识别系统中．当阅读器作用范围内有多个标签同时向阅读器发送数据时，会产生冲突，必须采用一种防碰撞算法解决这种冲突。在分析典型的二进制及动态二进制防碰撞算法基础上，采用了一种新的防碰撞算法。经实验证明，该算法能有效解决射频识别系统中多目标识别的防碰撞问题。-Tag anti-collision RFID system is a key issue. In the radio frequency identification systems. When the reader within the framework of the role of multiple tags simultaneously send data to the reader, it will create conflict, you must use a anti-collision algorithm to solve such conflicts. In the analysis of a typical binary and dynamic anti-collision algorithm based on the binary, using a new anti-collision algorithm. The experiments show that the algorithm can effectively solve the radio frequency identification system, multi-target recognition of the anti-collision problem.
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Size: 181248 |
Author: 吴晓彦 |
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Description: 提出一种基于搜索矩阵的自适应防碰撞算法．该算法有效利用碰撞信息，通过构造搜索矩阵，克服自适应
二又树搜索算法逐位搜索效率低的缺点．同时提出碰撞堆栈的概念，根据时隙状态，来自适应调整搜索路径，从而
减少碰撞和空闲时隙数以及传输的比特量．理论和仿真实验表明，该算法有效实用，可有效减少识别时间，提高搜
索效率-Presents a matrix of adaptive search-based anti-collision algorithm. The algorithm is the effective use of collision information, by constructing a search matrix, to overcome the self-adaptive binary tree search algorithm for low bit-searching efficiency shortcomings. At the same time put forward the concept of the stack collision, according to slot the state, from adjustments to the search path, thereby reducing the number of collisions and idle slots, as well as the amount of transmitted bits. Theory and simulation results show that the algorithm is effective and practical, which can effectively reduce the recognition time and improve search efficiency
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Size: 241664 |
Author: 吴晓彦 |
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Description: 射频识别应用资料，介绍了一种RFID防碰撞算法，以及射频识别应用系统案例-Application of radio frequency identification information on an RFID anti-collision algorithm, as well as radio frequency identification applications, case
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Author: xiaolianjun |
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Description: 硕士论文，设计了基于RFID的集装箱电子锁并讨论了电子标签的防碰撞机制。比较了目前常用的电子标签常用的防碰撞方法。在Aloha算法和时间片Aloha算法的基础上加以改进，可自动获取读头读取范围的标签ID清单并动态分配时间片给电子标签。在该算法
中融入系统低频唤醒和定时唤醒的特点，以降低电子标签的功耗。-Master' s thesis, the design of container-based RFID electronic lock and discussed the e-tag anti-collision mechanism. Comparison of the current commonly used electronic tags commonly used anti-collision method. In the Aloha algorithm and time slot based on the Aloha algorithm to be improved, can automatically obtain the reader to read the label ID range list and dynamic allocation of time slices to the electronic tag. In the algorithm integrated into the system wake-up frequency and timing characteristics of wake-up in order to reduce the power consumption of electronic tags.
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Author: xqzhang |
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Description: 采用ATmeag88 + Nrf905方案的有源rfid卡片程序，有独特的防碰撞算法，测试通过，防碰撞效果不错。-ATmeag88+ Nrf905 program using active rfid card program, has a unique anti-collision algorithm, test passed, anti-collision effectiveness.
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Size: 3072 |
Author: 尹盼 |
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Description: RFID电子标签的防碰撞模块设计，是A型PICC卡的防冲突(即Anticollision)技术要解决的关键问题。-RFID tag anti-collision module design is the A-type anti-collision PICC cards (ie, Anticollision) technology to solve key issues.
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Author: 张磊 |
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