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1. 发明申请

WO2003034334A1 SECURITY SYSTEM 审中-公开
标题翻译：保安系统
公开(公告)号：WO2003034334A1
公开(公告)日：2003-04-24
申请号：PCT/GB2002/004714
申请日：2002-10-18
申请人： SILLS, Allan, Walter
发明人： SILLS, Allan, Walter
IPC分类号： G06K19/10
CPC分类号： G06K19/10 , G06K19/077 , G07C9/00079
摘要： A security card (101) has a chip (102), an aerial loop (103), a capacitor (104), a charging circuit (105) and a drive circuit (106). A down-load station (111) is a stand alone structure, housing an un-interruptible power supply (121), for powering a micro-processor unit (122). This has an associated memory (123) and a transceiver (124) with an aerial (125). The latter is housed in an upstand (126). Under control of the micro-processor, the transceiver constantly emits card charging pulses from the aerial, typically at 13.5MHz. Any card in close proximity of the aerial is charged and reacts by transmitting. A transmission protocol enables the microprocessor to receive the data stored on the card. In use, as each bearer (B1, B2) approaches the down-load station, the closest bearer's card is interrogated and the image of the bearer is displayed. Usually, the name of the bearer is also displayed, it being the or part of the unique code. Thus the overseer (O) is able to greet the bearer by name. If the image does not match the face of the bearer, the overseer can decline to allow the bearer into the permises, at whose entrance the equipment is installed.
摘要翻译：安全卡（101）具有芯片（102），空中环路（103），电容器（104），充电电路（105）和驱动电路（106）。下载站（111）是独立结构，容纳不可中断电源（121），用于为微处理器单元（122）供电。这具有相关联的存储器（123）和具有天线（125）的收发器（124）。后者位于一个立台（126）。在微处理器的控制下，收发器不断地从天线发出卡充电脉冲，通常在13.5MHz。天线附近的任何卡都被充电并通过发送进行反应。传输协议使得微处理器能够接收存储在卡上的数据。在使用中，当每个承载（B1，B2）接近下载站时，询问最近的承载卡，并显示承载的图像。通常，还将显示承载的名称，它是唯一代码的一部分。因此，监督员（O）能够通过名称迎接承运人。如果图像与承载的脸部不匹配，监督者可以拒绝承载进入设备安装入口处的权利。

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