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公开(公告)号：EP2483879A2
公开(公告)日：2012-08-08
申请号：EP10821404.0
申请日：2010-10-04
申请人： Perry, Kevin
发明人： Perry, Kevin
CPC分类号： G01S1/68 , G01S5/0226 , G08B13/1427 , G08B21/0227 , G08B21/0247 , G08B21/0252 , G08B21/0266 , G08B21/24
摘要： An apparatus and method for tracking an object includes a transmitter that generates a signal and a receiver that receives the signal generated by the transmitter The receiver generates an alert signal when a distance between the transmitter and receiver is greater than a predetermined value The receiver is retained in a retaining element, such as a wrist band, while the transmitter is secured to an object The receiver is programmable to generate the alert signal only when the predetermined distance has been exceeded The retaining element optionally includes multiple retaining features so that multiple receivers may be retained in a single retaining element Each receiver is programmable to communicate only with one corresponding transmitter by assigning each transmitter/receiver pair with a unique identification code The unique identification code expires after use so that each transmitter may only communicate with a single receiver
摘要翻译： 用于追踪对象的设备和方法包括生成信号的发送器和接收由发送器生成的信号的接收器。接收器在发送器和接收器之间的距离大于预定值时生成报警信号。接收器被保留 在诸如腕带的保持元件中，而发射器固定到物体上。接收器是可编程的，以仅当超过预定距离时才产生警报信号。保持元件可选地包括多个保持特征，使得多个接收器可以是 保留在一个保持元件中每个接收器都是可编程的，只需通过为每个发射器/接收器对分配一个唯一的识别码即可与一个相应的发射器进行通信。独特的识别码在使用后到期，因此每个发射器只能与单个接收器通信
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公开(公告)号：EP2483879B1
公开(公告)日：2018-09-12
申请号：EP10821404.0
申请日：2010-10-04
申请人： Perry, Kevin
发明人： Perry, Kevin
CPC分类号： G01S1/68 , G01S5/0226 , G08B13/1427 , G08B21/0227 , G08B21/0247 , G08B21/0252 , G08B21/0266 , G08B21/24
摘要： An apparatus and method for tracking an object includes a transmitter that generates a signal and a receiver that receives the signal generated by the transmitter. The receiver generates an alert signal when a distance between the transmitter and receiver is greater than a predetermined value. The receiver is retained in a retaining element, such as a wrist band, while the transmitter is secured to an object. The receiver is programmable to generate the alert signal only when the predetermined distance has been exceeded. The retaining element optionally includes multiple retaining features so that multiple receivers may be retained in a single retaining element. Each receiver is programmable to communicate only with one corresponding transmitter by assigning each transmitter/receiver pair with a unique identification code. The unique identification code expires after use so that each transmitter may only communicate with a single receiver.
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