rf card 射频卡(62) rf卡(2)   射频卡      In today's world, the mainstream of RF card is the MIFARE technology in Philips company, which has been developed to international standards: ISO/IEC 14443 TYPE A standards.      当今世界上射频卡中的主流主要为PHILIPS公司的MIFARE技术,已经被制定为国际标准:ISO/IEC 14443 TYPE A标准。 短句来源      This paper presents a logistics storage management system with T5557 RF card,read/write base station integrate circuit U2270B and single-chip AT89C52.The hardware configuration and software design of this system are introduced.      本文提出了一种采用T5557射频卡、读写基站集成电路U2270B和单片机AT89C52研制开发物流仓储管理系统的设计方案,详细介绍了系统的硬件组成和软件设计。 短句来源      A Bit-rate Adaptive Reading Card Algorithm for TEMIC RF Card      TEMIC射频卡的速率自适应读卡算法 短句来源      4.Realize the replanting of μC/OS- Ⅱ on the basis of LPC2210, plan and design each application software of the system ,discuss Manchester decoding scheme on the basis of EM4100 RF card and present a concrete solution.      4.实现了基于LPC2210的μC/OS-Ⅱ的移植,对系统各应用软件按任务进行了规划和设计,对基于EM4100射频卡的Manchester译码这一关键技术做了深入地研究,给出了一个完整、具体的实现方案。 短句来源      TEMIC RF card family and its application      TEMIC系列射频卡及其应用 短句来源 更多          rf卡      Analysis on Measurements of the Access Control System based on Non-touched RF Card      基于非接触式RF卡的门禁系统测试分析 短句来源      The Coordinator and RFD (Reduced Function Device) are composed of a piece of motherboard and RF card.      其中协调器节点及RFD(简化功能设备)节点均由一块母板和一块RF(射频)卡组成，母板驱动RF卡实现信号的收发功能。 短句来源   “rf card”译为未确定词的双语例句      the Design of RF Card Entrance Management System Based on AT89C2051      基于AT89C2051单片机的RF卡门禁系统设计 短句来源      This paper introduces the design method of an intelligent electric meter with RF card based on TMS320C5409 and the design requirement of the hardware circuit and the software flowchart.      提出了一种新型的基于数字信号处理器TMS320C5409的射频IC卡智能电表的设计方案,并设计出系统硬件部分的电路图和软件部分的流程图。 短句来源      The effective operation distance to a single RF card can reach 10cm.      该模块对一张卡的操作距离达10cm。 短句来源      The door controller reads RF card and certifies its legitimacy to control opening of the door.      门控制器读卡并验证,控制门的开闭。 短句来源      This paper regards entrance management's systematic dependability and low cost as thefoothold, has put forward a kind of entrance management's systematic design method of RF card basedon AT89C2051 single-chip computer.      本文以门禁系统的可靠性和低成本为立足点,提出了一种基于AT89C2051单片机的RF卡门禁系统设计方法。 短句来源 更多        查询“rf card”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   rf card The antenna block includes both the antenna as well as a portion of the RF card. 例句来源       Output from the smart antenna unit is sent over the backplane or cable/fiber to the RF card. 例句来源       High speed LVDS is typically used to communicate between the RF card and the channel card. 例句来源       An RF card typically does not have a discrete host processor because of the limited control-type tasks executed on the card. 例句来源                The technology of radio frequency automatic object identification is discussed. It utilizes microwave and transmitter/receiver antenna to realize automatic identification of far distance object. The technology includes multichannel homodyne, reflection modulating without radio frequency source and beam powered by radio frequency energy. A system of radio frequency automatic object identification is developed. The transmitter/receiver of the automatic object identification system operates at the same frequen...             射频自动目标识别技术是利用微波及收发天线实现对目标的远距离自动识别 ,文中对多通道零中频检测技术、无源反射调制技术及射频供电技术进行了分析和实验研究 ,并设计研制出了一套射频自动识别系统 .该系统只用单一频率即可完成收发功能 ,具有节约频率资源的特点 .所研制的射频识别系统工作于91 5MHz ,射频功率 1 .5W ,射频卡为平板振子结构 ,作用距离 0～ 1 0m ,数据 1 0kb s ,具有计算机控制自动显示 ,报表打印等功能 文摘来源          The article describes the characteristics,the principle and the method of the application of TEMIC RF card,and introduces some problems about software and hard-ware.             介绍了TEMIC公司射频卡系列的特点、工作原理和使用方法,并就实际的使用经验,对软硬件的一些问题做了简要的叙述。 文摘来源          The traffic punishment management system is composed of 686 computer, PDA embedded RF read-write device, read-write available TEMIC RF card, RF read-write device, printer and UPS power. RF read-write device is integrated in PDA. The RF read-write device is made of low-power-loss RF sending-receiving unit of U2270B and single-chip computer of 89LV51. Its software includes three parts: read-write software on RF card, the second developed PDA software about...             内嵌射频卡式PDA交通违章管理系统由686主机,可嵌入射频卡式PDA、可读写TEMIC射频卡、射频卡读写器、打印机、UPS不间断电源等组成。PDA将射频卡读写器集成于其中。射频卡读写器由U2270B构成的低功耗射频收发单元和89LV51单片机组成。系统软件由射频卡读写器软件、PDA掌上电脑二次开发违章处罚软件、系统管理软件三部分组成。这种基于PDA二次开发的专用手持终端式交通违章处罚计算机管理系统,具有方便安全、快速可靠等特点。 文摘来源   << 更多相关文摘         相关查询: rf ic card intelligent rf ic card rf rf integrated circuit card rf smart ic card rf-ic card rf card reading module ic rf smart card card radio frequency (rf) card contact-less rf card rf frequency  对查询结果不满意

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