碰撞问题

本文首先简述了RFID的一些基本概念，然后介绍了RFID的碰撞问题和当前流行的标签防碰撞算法。

In this article , the basic concept of RFID is introduced firstly . Then , collision problem and some prevalent anti-collision algorithms are described .

为了解决超高频频段下的无源RFID标签批量识别时的多标签碰撞问题，在时隙随机算法的基础上，提出了一种新的方法。

A new method based on the slotted random anti-collision algorithm was introduced to solve the collision problem in the multi-tag inventory in the standard of UHF RFID .

给出了一种新型的光缓存器的结构，以解决在ATM光交换中的信元碰撞问题。

A new structure of optical buffer for resolving ATM cell contention is presented in this paper .

时隙ALOHA法在RFID系统防碰撞问题中的应用

Application of Slotted ALOHA to Anti-collision of RFID System

ALOHA算法在RFID反碰撞问题中的应用

Application of ALOHA Algorithm in Anti-collision of RFID

CMAC神经网络碰撞问题解决方法的研究

Research on Solving the Problem of CMAC Neural Network Collision

高速碰撞问题的SPH方法模拟

Numerical Simulation of High Velocity Impact Problems with SPH Method

遂提出动态ALOHA方法作为RFID中反碰撞问题的一种简易实现。

And then Dynamic ALOHA , a simple solution for anti-collision of RFID , is presented in this paper .

目前解决标签碰撞问题的方法有基于退避思想的Aloha算法和二进制搜索算法。

Current methods to solve this problem are Aloha algorithm and binary search algorithm .

RFID技术的应用也越来越广泛，但是人们在使用RFID系统来完成识别任务时经常面临多标签数据碰撞问题。

Its application is increasingly widespread . However , when people use RFID system to complete the identifying task , they often encounter problem of multi-tags anti-collision data collision .

这就要求RFID系统必须要有一个能够解决碰撞问题的防碰撞算法，使读写器能够快速、准确、有效的识别标签。

In order to the reader-writer identification tags rapid , accurate and effective , so the RFID system must have a anti-collision algorithm to solve the problem of collision .

而基于GPS的导游设备不适用于卫星信号差的景区，基于无线传感器的导游系统存在多阅读器碰撞问题，且传感器成本高，很难普及应用。

GPS-based tour guide equipment is not suitable for scenic spots with weak signals , while tour guide systems with wireless sensor have the problems of multiple reader collision , high cost and difficult for widespread use .

如何解决用户接入碰撞问题和降低用户接入时延问题是LTE随机接入研究中的主要关注点。

How to solve the user access collision and lowering the user access time delay are the main concerns of random access studies in LTE .

虽然射频识别技术具有很多优点，并在很多领域都有良好的应用前景，但是RFID技术仍然有很多问题需要解决，本文研究的标签碰撞问题就是其中之一。

Although RFID technology has many advantages , and in many areas has good prospects , there are still many problems to be solved . The problem of tag conflict is one of them .

探讨基于ADAMS的热载体碰撞问题，研究热载体的运动特性，绘制仿真结果曲线，得出固体滞留期，从而为设计提供重要参数。

ADAMS-based heat-related collision problems are discussed in the article with kinetic characteristics of heat carriers studied , the simulation result curve drawn , solid residence time obtained , which provides important parameters for design .

本文的重点内容是介绍RFID系统的多标签防碰撞问题，对RFID多标签防碰撞算法的原理、模型以及常见的多标签防碰撞算法的原理和过程进行阐述和分析。

The focus of this article introduces multi-tag anti-collision of RFID system , the principle and process of the RFID multi-tag anti-collision algorithm principles , models and common multi-tag anti-collision algorithm is also described and analyzed . 3 .

针对多标签的碰撞问题，本文重点介绍和讨论基于TDMA的两类主流的标签防碰撞算法：基于ALOHA的标签防碰撞算法和基于二进制树的标签防碰撞算法。

For this multi-label collisions problem , this paper focuses on describing two kinds of main label anti-collision algorithm based on TDMA , ALOHA algorithm and binary tree .

讨论了如何将R-矩阵理论用于电子-原子碰撞问题.纠正了Burke文中推导公式时出现的失误。

Some discussions are done about how to apply R - matrix theory in electron-atom collision processes , and are corrected the errors in deducing formulas in Burke 's essay .

相比于前人的研究工作，本文的创新点是从解决RFID系统中的碰撞问题和提高物流系统中的定位精度等方面进行研究，提出一种基于RFID技术的现代物流应用解决方案。

Compared with previous research , this thesis for the first time studies the solution of collision problem in RFID system and the advance of target location in logistics system , and it also presents solutions to modern logistics based on RFID .

针对多卡碰撞问题，结合多路存取理论，研究了ALOHA算法和二进制搜索算法，并结合工程实践，提出了改进的EPC二进制搜索算法；

To anti-collision problem of multiple tags , I use multiple access theory , study ALOHA algorithm and Binary Search Algorithm . Then I creat a ameliorated Binary Search Algorithm related to project practice .

利用有限元程序ANSYS/LsDyna计算大变形的高度非线性碰撞问题。

In this study , the explicit finite element code , ANSYS / LS-DYNA , was adopted to simulate the complicated impacting behavior of the thin-walled structure .

本文采用Laplace变换的方法对线弹性Timoshenko梁模型进行了研究，对此模型只是一个初步的探讨，而实际的高速冲击碰撞问题已经不是弹性问题，会有很多塑性的东西需要考虑解决。

In this paper , we made an elementary discussion how we can use Laplace transformation to study linear elasticity Timoshenko beams . However , in practice , high-speed collisions are not elasticity problems , and many plastic conditions need to be taken into consideration .

软件部分设计内容包括建立基于嵌入式操作系统uCOS-II多任务操作环境的步骤、预测车辆位置的算法、解决Ad-hoc网络无线信道接入碰撞问题的退避机制，以及外围模块的相关操作程序。

The software parts include the methods that establish multi-tasking environment with uCOS-II , the algorithm that predicts the vehicle position , the mechanism that helps to access the wireless channel of Ad-hoc internet without impact , and the programs that control the peripheral .

提出一个团队CGA行进中的动态障碍规避方法，利用非零和2人对策来讨论两个CGA之间的碰撞问题，通过对每个CGA的特征分析得到对策的解，使CGA成员获得期望的效用。

This paper proposes a method for team CGA dynamic collision avoidance in march forward , analyzes the problem of two CGA colli-sion using non zero-sum games , through the feature of every CGA , gets the solution of the game , and every player gets the expected payoff .

针对CPK密钥生成过程中可能发生的密钥碰撞问题，提出了分离矩阵列数量级并约束椭圆曲线参数的方法，从理论上证明了此方法解决碰撞问题的有效性。

In order to solve the problem of keys collision in the computing process , the methods of separating the columns ' order of magnitude in the matrix and restricting the parameters of the elliptic curve were proposed . The validity of this method was proved in theory . 3 .

对薄壁梁的轴向碰撞问题进行了理论分析。

A thin-walled beam subject to axial impact was analyzed theoretically .

引入弹性恢复系数法描述砂粒间碰撞问题。

The restitution coefficient was applied to describe the impact problem .

研究了两个机器人在受控状态下的碰撞问题。

State Painting Collision problem of two controlled robots was researched .

以桨叶扬起下坠碰撞问题为研究对象。

The impact problem of the blade droop stop was analyzed .

解决已有建筑物地震时碰撞问题的几点讨论

Some Discussion on Problems of Seismic Pounding Effects of Existing Buildings