RFID-有源RFID

easternmouse · 发表于 2009-5-13 10:05:42

<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; FONT-SIZE: 15pt; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 18.0pt;">RFID<span style="FONT-FAMILY: 宋体; FONT-SIZE: 15pt; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 18.0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">车控锁<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; FONT-SIZE: 15pt; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 18.0pt;"><span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 18.0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS'; mso-bidi-font-size: 12.0pt;">一、关于无线车控<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 18.0pt; mso-bidi-font-size: 12.0pt;"><span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS'; mso-bidi-font-size: 12.0pt;">无线车控锁是指设在驾驶座门上的开关，是可以控制车门关闭与开启的一种控制装置。这种自动控制装置，早在上世纪<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 12.0pt;">60<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS'; mso-bidi-font-size: 12.0pt;">年代已经装配在轿车上，经过二十余年时间，已经应用得比较普遍了。<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 12.0pt;"><span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS'; mso-bidi-font-size: 12.0pt;">无线车控锁采用一个开关来控制另一些开关，其执行机构分两种形式：一种是电磁线圈
<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS'; mso-bidi-font-size: 12.0pt;">形式，另一种是直流电动机形式。二种形式都是通过改变直流电的极性来转换物体运动方向，执行关闭或开启动作的。<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 12.0pt;"><span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS'; mso-bidi-font-size: 12.0pt;">目前轿车的中央门锁多是电磁线圈型式。它的工作过程是这样的：<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 12.0pt;"> <span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS'; mso-bidi-font-size: 12.0pt;">锁门：给电磁线圈正向电流时，衔铁带动连杆向左移动，扣住门锁舌片。<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 12.0pt;"> <span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS'; mso-bidi-font-size: 12.0pt;">开门：给电磁线圈反向电流时，衔铁带动连杆向右移动，脱离门锁舌片。<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 12.0pt;"><span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS'; mso-bidi-font-size: 12.0pt;">直流电动机式的工作原理是，连杆驱动力由可逆转的直流电动机提供，利用电动机的正转和反转来完成锁门和开门的动作。<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 12.0pt;"><span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS'; mso-bidi-font-size: 12.0pt;">无线车控锁的普遍应用，使得车辆向智能化、人性化的方向发展迈进了一步。使得驾驶员在远离车辆的情况下，可以轻而易举的控制车门的开启与锁止。但无线车控锁的应用同时也带来了一些问题。在驾驶员遗忘的情况下会造成车辆无法上锁，会有被抢被盗的危险。<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 12.0pt;"><span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 12.0pt;"> <span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS'; mso-bidi-font-size: 12.0pt;">二、<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 12.0pt;">RFID<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS'; mso-bidi-font-size: 12.0pt;">车控<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 12.0pt;"><span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 18.0pt; mso-bidi-font-size: 16.5pt; mso-bidi-font-weight: bold;">RFID<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 18.0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS'; mso-bidi-font-size: 16.5pt; mso-bidi-font-weight: bold;">智能车控锁锁<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS'; mso-bidi-font-size: 11.5pt;">系统运用国际最先进保密性最强的无线射频（<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 11.5pt;">Radio<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS'; mso-bidi-font-size: 11.5pt;">　<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 11.5pt;">Frequency<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS'; mso-bidi-font-size: 11.5pt;">　<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 11.5pt;">Identification<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS'; mso-bidi-font-size: 11.5pt;">，简称<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 11.5pt;">RFID<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS'; mso-bidi-font-size: 11.5pt;">）技术。确保了数字身份验证安全可靠性。可以保证在驾驶员离开和归来的情况下自动上锁、启锁。<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 11.5pt;">其特点如下：<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;">1、     <span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS'; mso-bidi-font-size: 11.5pt;">体积小，功耗低，不死机，无<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 11.5pt;">ID<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS'; mso-bidi-font-size: 11.5pt;">发射装置无法启动汽车，比原车的芯片钥匙更隐蔽可靠；<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 11.5pt;">2、     <span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS'; mso-bidi-font-size: 11.5pt;">隐藏式无线非接触<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 11.5pt;">RFID<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS'; mso-bidi-font-size: 11.5pt;">卡的引入，使防盗器的功能大大加强，而接驳线却大大减少；彻底解决了安装防盗器必须对汽车进行大肆剪线、破环的缺陷；　<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;">3、     <span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS'; mso-bidi-font-size: 11.5pt;">编号唯一，无法拷贝、复制；无信号辐射，安全有效；感应通讯距离短，彻底避免解决了在空中以截码和扫描的方式来解码破密的可能性。　<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;">4、     <span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS'; mso-bidi-font-size: 11.5pt;">主机配备<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 11.5pt;">RFID<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS'; mso-bidi-font-size: 11.5pt;">卡自主配码功能；如果身份识别卡遗失，可以学习新的身份识别卡，原身份识别失效，新身份识别启用。　<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;">5、     <span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 11.5pt;">LED<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS'; mso-bidi-font-size: 11.5pt;">闪灯状态显示及有效<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 11.5pt;">RFID<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS'; mso-bidi-font-size: 11.5pt;">卡声音操作提示；　<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;">6、     <span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS'; mso-bidi-font-size: 11.5pt;">独立自成防盗系统；可与任意汽车防盗系统同时配合使用；无需扩展，即可以和网络防盗定位系统有限度配合使用；　<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"><span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"> 三、实现方法<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;">在<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;">ID射频接近读卡装置情况下，读卡装置进行读卡确认身份，根据身份控制车门是否开启。反之当<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;">ID号消失情况下读卡装置无法接收到<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;">ID号，则车门自动上锁。<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"><span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;"> <span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi; mso-no-proof: yes;"><span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;">四、<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;">RFID发展<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;">RFID<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">直接继承了雷达的概念，并由此发展出一种生机勃勃的AIDC<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">新技术——RFID<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">技术。1948<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">年哈里.<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">斯托克曼发表的“<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">利用反射功率的通讯”<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">奠定了射频识别RFID<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">的理论基础。<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt;"> <span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">　　 1)RFID<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">技术发展的历程表。在20<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">世纪中，无线电技术的理论与应用研究是科学技术发展最重要的成就之一。RFID<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">技术的发展可按10<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">年期划分如下：<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt;"> <span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">　　 1941<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">～1950<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">年。雷达的改进和应用催生了RFID<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">技术，1948<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">年奠定了RFID<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">技术的理论基础。<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt;"> <span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">　　 1951—1960<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">年。早期RFID<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">技术的探索阶段，主要处于实验室实验研究。<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt;"> <span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">　　 1961—1970<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">年。RFID<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">技术的理论得到了发展，开始了一些应用尝试。<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt;"> <span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">　　 1971—1980<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">年。RFID<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">技术与产品研发处于一个大发展时期，各种RFID<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">技术测试得到加速。出现了一些最早的RFID<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">应用。<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt;"> <span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">　　 1981<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">～1990<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">年。RFID<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">技术及产品进入商业应用阶段，各种规模应用开始出现。<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt;"> <span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">　　 1991<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">～2000<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">年。RFID<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">技术标准化问题日趋得到重视，RFID<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">产品得到广泛采用，RFID<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">产品逐渐成为人们生活中的一部分。<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt;"> <span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">　　 2001—<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">今。标准化问题日趋为人们所重视，RFID<span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">产品种类更加丰富，有源电子标签、<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt;"><span style="FONT-FAMILY: 宋体; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS';">无源电子标签及半无源电子标签均得到发展，电子标签成本不断降低，规模应用行业扩大。<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt;"><span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS'; mso-bidi-font-size: 11.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">　　<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; FONT-SIZE: 10.5pt; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 11.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;"> RFID<span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS'; mso-bidi-font-size: 11.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">技术的理论得到丰富和完善。单芯片电子标签、多电子标签识读、无线可读可写、无源电子标签的远距离识别、适应高速移动物体的<span lang="EN-US" style="FONT-FAMILY: 'Arial Unicode MS','sans-serif'; FONT-SIZE: 10.5pt; mso-fareast-font-family: 宋体; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-bidi-font-size: 11.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">RFID<span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-fareast-theme-font: minor-fareast; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Arial Unicode MS'; mso-hansi-font-family: 'Arial Unicode MS'; mso-bidi-font-size: 11.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">正在成为现实。

easternmouse · 发表于 2009-5-13 10:06:29

公司名称：北京华荣汇资讯有限公司 地址：北京市海淀区知春路118号知春大厦A座15层 邮编：   100086 总机电话： 86-10-82618746 传真：   86-10-82616417 邮箱：   <a href="mailto:smartrf@163.com">smartrf@163.com</a>
 网址：   <a href="http://www.smartrf.com.cn">http://www.smartrf.com.cn</a>

easternmouse · 发表于 2009-5-18 13:17:46

华荣汇公司专业开发的433.92MHZ有源电子标签产品，目前在国内成功的应用在煤矿、车辆、医疗等应用，并逐步实现RFID人员定位、RFID高速公路不停车收费,有源RFID系统应用方案、RFID中长跑系统方案的应用。   产品描述： HR6020C 产品特性  工作频段：UHF (433.92MHZ)  工作模式:：标签主动发射,阅读器被动接收  读写器与上位机通讯采用115200bps  通讯方式：可以选用485、232、必要时可以采用TTL和网络模式与上位进行通讯  远距离识别,距离可以从1米到150米之间软件可调  读写器可以通过修改指令设置来无线改写标签的ID号,上传时间间隔等  读写器可以通过修改指令设置成主动或被动接收模式,自动排同处理  抗冲突能力强，能够在10秒钟内收到100张标签  能够通过上位机软件查询读写器ID号并修改读写器ID号  可通过RSSI值进行无线电定位 HT06 产品特性  工作频段：UHF (433.92MHZ)  工作模式:：标签主动发射,阅读器被动接收  防冲撞能力上有了提高在10秒钟内收到100张左右的电子标签  作用距离有了明显提高，在空旷环境下能到达200米  为了满足用户不同行业的需求，标签本身可以修改发射功率来降低作用距离  标签也可以通过阅读器无线的往下写数据，包括标签ID号(1~9字节)、发射时间间隔等信息  具有低压检测和低压报警功能产品优势  具有防冲突算法，抗冲突能力强，可以同时读取多个叠放在一起的电子标签  支持高速移动标识物(200公里/小时)的识别  穿透能力强,可以在金属表面使用  对人体伤害的微波电磁污染  完全自主研发,性价比高  读卡器改写电子标签信息方便、简单，如调整电子标签数据位和数据发送时间间隔等  根据特定环境的应用提供委托开发服务

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