公开(公告)号：WO2008073278A3

公开(公告)日：2008-11-27

申请号：PCT/US2007025018

申请日：2007-12-06

Applicant: SENSORMATIC ELECTRONICS CORP

Inventor： BERKEY THOMAS F ,  DEJESUS CARLOS

IPC: G05B6/02 ,  G05B19/23 ,  G05B19/418 ,  G08B13/196

CPC classification number: H04N5/232 ,  G05B19/4062 ,  G05B2219/42288 ,  G08B13/1963 ,  H02H7/0856

Abstract: The present invention provides a method and system that improve the low-speed control stability of a video camera assembly, including a video camera, a tilt motor operable to tilt the video camera and a pan motor operable to pan the video camera. A first encoder is coupled to one of the tilt motor and pan motor. The first encoder outputs a plurality of signals having corresponding signal edges, based on a rotation speed of the one of the tilt motor and pan motor. A first controller is in electrical communication with the first encoder. The first controller determines a speed of the one of the tilt motor and pan motor at least in part by correlating a time period between detection of the first edge and detection of the second edge to the speed of the at least one tilt motor and pan motor.

Abstract translation: 本发明提供了一种提高视频摄像机组件的低速控制稳定性的方法和系统，包括摄像机，可操作以倾斜摄像机的倾斜电机和可操作以平移摄像机的摇摄电机。 第一编码器耦合到倾斜电动机和平转电动机之一。 第一编码器基于倾斜电机和摇摄马达中的一个的旋转速度输出具有相应信号边缘的多个信号。 第一控制器与第一编码器电通信。 所述第一控制器至少部分地通过将所述第一边缘的检测和所述第二边缘的检测与所述至少一个倾斜马达和平移电机的速度相关联的时间段相关联来确定所述倾斜马达和所述平移马达中的一个的速度 。

公开(公告)号：WO2008027289A9

公开(公告)日：2008-06-26

申请号：PCT/US2007018680

申请日：2007-08-22

Applicant: SENSORMATIC ELECTRONICS CORP

Inventor： NGUYEN THANG T ,  VALADE FRANKLIN H ,  HOGAN DENNIS H

IPC: E05B73/00 ,  E05B15/04 ,  E05B47/00

CPC classification number: E05B73/0017 ,  E05B73/0052 ,  E05B2015/0472 ,  G08B13/2434 ,  Y10T24/50 ,  Y10T70/5004 ,  Y10T70/778 ,  Y10T70/7915 ,  Y10T70/8595

Abstract: An electronic article surveillance security tag having a magnetically releasable tack retaining system, and. a magnetic detaching device for use wit the electronic article surveillance tag. The tag comprises a housing (114,116) holding a tack retaining system including a wedge (1202R) and a biasing member (1302).

Abstract translation: 一种具有磁性可释放大头钉保持系统的电子物品监视安全标签，以及。 与电子物品监视标签一起使用的磁性分离装置。 该标签包括保持大头钉保持系统的外壳（114,116），该大头钉保持系统包括楔形物（1202R）和偏置构件（1302）。

公开(公告)号：WO2008042377A3

公开(公告)日：2008-06-19

申请号：PCT/US2007021168

申请日：2007-10-01

Applicant: SENSORMATIC ELECTRONICS CORP

Inventor： ALEXIS MARK ,  SHAFER GARY MARK

IPC: G06K7/00 ,  H04B5/00 ,  H04W88/04

CPC classification number: G06K7/0008 ,  H04W88/04

Abstract: A method and system for exchanging data between one or more RFID readers and one or more non-tag devices in an RFID system using RFID air interface protocol. An RFID system includes one or more non-tag devices in data communication with one or more RFID readers over an interrogation zone. Non-tag devices utilize RFID air interface protocol to transmit and receive wireless data signals to and from the RFID readers, obviating the need to implement a separate communication infrastructure. The RFID readers may forward the data to an RFID backscatter enabled host computer for processing the received signals. Non-tag devices acting as readpoints communicate with other non-tag devices to establish a parent/child readpoint hierarchy. One or more multiplexers may facilitate the data exchange between RFID readers and the non-tag devices in order to provide an even more robust communication network.

Abstract translation: 一种在RFID系统中使用RFID空中接口协议在一个或多个RFID阅读器与一个或多个非标签设备之间交换数据的方法和系统。 RFID系统包括与询问区域上的一个或多个RFID读取器进行数据通信的一个或多个非标签设备。 非标签设备利用RFID空中接口协议向RFID读取器发送和接收无线数据信号，从而避免实现单独的通信基础设施的需要。 RFID读取器可以将数据转发到启用RFID反向散射的主计算机，以处理所接收的信号。 作为读取点的非标签设备与其他非标签设备通信，以建立父/子读取点层次结构。 一个或多个多路复用器可以促进RFID读取器和非标签设备之间的数据交换，以便提供更加健壮的通信网络。

公开(公告)号：WO2008042381A3

公开(公告)日：2008-05-22

申请号：PCT/US2007021173

申请日：2007-10-01

Applicant: SENSORMATIC ELECTRONICS CORP

Inventor： MCLAREN PATRICK

IPC: H04B1/10

CPC classification number: H04B1/1027

Abstract: A method, system and computer program product for filtering a RFID signal. At least one pre-operational interference signal is measured. Amplitude and frequency data are extracted from the at least one measured pre-operational interference signal. At least one filter-dependent parameter is computed based at least in part on the extracted amplitude and frequency data extracted from the measured at least one pre-operational interference signal. A table is generated during a pre-operational mode. The table has at least one set of filter coefficients based on the computed at least one filter-dependent parameter.

Abstract translation: 一种用于过滤RFID信号的方法，系统和计算机程序产品。 至少测量一个操作前的干扰信号。 从至少一个测量的操作前干扰信号中提取幅度和频率数据。 至少部分地基于从所测量的至少一个操作前干扰信号提取的提取的幅度和频率数据来计算至少一个依赖于滤波器的参数。 在预操作模式下生成表。 基于所计算的至少一个与滤波器相关的参数，该表具有至少一组滤波器系数。

公开(公告)号：WO2008042380A2

公开(公告)日：2008-04-10

申请号：PCT/US2007021172

申请日：2007-10-01

Applicant: SENSORMATIC ELECTRONICS CORP

Inventor： ALICOT JORGE F ,  MCLAREN PATRICK

CPC classification number: H04B5/02 ,  H04B5/0062

Abstract: A method and system for processing radio frequency identification ("RFID") communication device data, the method and system including measuring an energy level of a RFID signal received on a first communication channel, measuring an energy level of the RFID signal received on a second communication channel, selecting the communication channel with the greater energy level, and acquiring data samples from the RFID signal received on the selected channel. The method and system for processing RFID communication device data can further include generating a preamble from a series of the acquired data samples.

Abstract translation: 一种用于处理射频识别（“RFID”）通信设备数据的方法和系统，所述方法和系统包括：测量在第一通信信道上接收的RFID信号的能量水平;测量在第二通信信道上接收的RFID信号的能量水平 通信信道，选择具有较高能级的通信信道，以及从在所选信道上接收的RFID信号获取数据样本。 用于处理RFID通信设备数据的方法和系统可以进一步包括从一系列所获取的数据样本中生成前导码。

公开(公告)号：WO2008042366A2

公开(公告)日：2008-04-10

申请号：PCT/US2007021148

申请日：2007-10-01

Applicant: SENSORMATIC ELECTRONICS CORP

Inventor： ALEXIS MARK ,  SHAFER GARY MARK ,  LYNCH ROBERT KEVIN

IPC: H04B17/00

CPC classification number: H04B5/0062

Abstract: A method, device and system for radio frequency identification ("RFID") performance analysis. An analyzer for analyzing the performance of an RFID reader is provided. The analyzer has an interface in communication with the reader. A processor is in communication with the interface. The processor operates to use the interface to monitor communication with the reader and/or simulate one or more RFID tags. A method, device and system for radio frequency identification ("RFID") performance analysis. An analyzer for analyzing the performance of an RFID reader is provided. The analyzer has an interface in communication with the reader. A processor is in communication with the interface. The processor operates to use the interface to monitor communication with the reader and/or simulate one or more RFID tags.

Abstract translation: 一种用于射频识别（“RFID”）性能分析的方法，装置和系统。 提供了一种用于分析RFID读取器的性能的分析器。 分析仪具有与读取器通信的接口。 处理器与接口通信。 处理器操作以使用接口来监视与读取器的通信和/或模拟一个或多个RFID标签。 一种用于射频识别（“RFID”）性能分析的方法，装置和系统。 提供了一种用于分析RFID读取器的性能的分析器。 分析仪具有与读取器通信的接口。 处理器与接口通信。 处理器操作以使用接口来监视与读取器的通信和/或模拟一个或多个RFID标签。

公开(公告)号：WO2008042365A2

公开(公告)日：2008-04-10

申请号：PCT/US2007021147

申请日：2007-10-01

Applicant: SENSORMATIC ELECTRONICS CORP ,  ALICOT JORGE F ,  DEVOE RONALD F

Inventor： ALICOT JORGE F ,  DEVOE RONALD F

IPC: G06K7/00 ,  H04B1/525

CPC classification number: G06K7/0008 ,  H04B1/525

Abstract: A method, system and apparatus for generating a cancellation signal in a RFID reader to isolate a transmit section and a receive section of a RFID reader, where the RFID reader generates a local reference signal from a broadcast transmit signal, receives a receive signal from a remote device, determines at least one correction factor, e.g., an amplitude correction factor, to generate a cancellation signal. The method, system and apparatus can further include combining a cancellation signal and a receive signal to minimize or cancel out interference and noise on the receive signal.

Abstract translation: 一种用于在RFID读取器中产生消除信号以隔离RFID读取器的发射部分和接收部分的方法，系统和装置，其中RFID读取器从广播发射信号产生本地参考信号，从而从 远程设备确定至少一个校正因子，例如振幅校正因子，以产生消除信号。 方法，系统和装置还可以包括组合消除信号和接收信号以最小化或消除接收信号上的干扰和噪声。

公开(公告)号：WO2008042355A2

公开(公告)日：2008-04-10

申请号：PCT/US2007021121

申请日：2007-09-28

Applicant: SENSORMATIC ELECTRONICS CORP

Inventor： ALEXIS MARK ,  SHAFER GARY MARK

IPC: G06K19/077 ,  G08B13/24

CPC classification number: G08B13/2462 ,  G08B13/248 ,  G08B13/2482

Abstract: A method and system for exchanging data between one or more RFID readers and one or more EAS system devices in an RFID system using RFID air interface protocol. An RFID system includes one or more EAS system devices in data communication with one or more RFID readers over an interrogation zone. EAS system devices utilize RFID air interface protocol to transmit wireless data signals, which may include alarm event data, to the RFID readers, obviating the need to implement a separate communication infrastructure. The RFID readers may forward the alarm event data to an RFID backscatter enabled, host computer for processing the received signals. The host computer may then schedule further interrogation of inventory items at locations where an alarm event has occurred. One or more multiplexers may facilitate the data exchange between RFID readers and the EAS system devices in order to provide an even more robust communication network.

Abstract translation: 一种用于使用RFID空中接口协议在RFID系统中的一个或多个RFID阅读器与一个或多个EAS系统设备之间交换数据的方法和系统。 RFID系统包括与询问区域上的一个或多个RFID读取器进行数据通信的一个或多个EAS系统设备。 EAS系统设备利用RFID空中接口协议向RFID读取器发送可能包括报警事件数据的无线数据信号，从而避免实现单独的通信基础设施。 RFID读取器可以将报警事件数据转发到启用RFID反向散射的主计算机，以处理接收到的信号。 然后，主计算机可以在发生警报事件的位置处安排进一步询问库存物品。 一个或多个多路复用器可以促进RFID读取器和EAS系统设备之间的数据交换，以便提供更加健壮的通信网络。

公开(公告)号：WO2007084428A3

公开(公告)日：2007-09-13

申请号：PCT/US2007000979

申请日：2007-01-12

Applicant: SENSORMATIC ELECTRONICS CORP

Inventor： HALL STEWART E ,  COOK JAMES A

IPC: H04L12/10 ,  H04L12/403

CPC classification number: H04L12/10 ,  H04L12/40045 ,  H04L12/403 ,  H04L2012/4026

Abstract: A system and method for transferring power using a data communications signal line. The data communications signal line is in a high impedance powerless state when idle. A main device is electrically coupled to the data communications signal line. The main device generates and transmits a signal on the data communications signal line. The signal includes power generation and non-power generation characters. A peripheral device is electrically coupled to the data communications signal line. The peripheral device has a functional unit arranged to perform a desired function for the peripheral device. A power conversion module is electrically coupled to the data communications- signal line and receives the signal. The power conversion module converts power from the received signal to a form suitable for storage. A controller is in electrical communication with the functional unit and the power conversion module. The controller receives the power generation and non-power generation characters, strips the power generation characters from the signal and transmits the non-power generation characters to the functional unit.

Abstract translation: 一种使用数据通信信号线传送电力的系统和方法。 空闲时，数据通信信号线处于高阻抗无功状态。 主装置电耦合到数据通信信号线。 主设备在数据通信信号线上生成并发送信号。 该信号包括发电和非发电字符。 外围设备电耦合到数据通信信号线。 外围设备具有布置成对外围设备执行所需功能的功能单元。 电力转换模块电耦合到数据通信信号线并接收该信号。 功率转换模块将来自接收信号的功率转换成适合于存储的形式。 控制器与功能单元和电源转换模块进行电气通信。 控制器接收发电和非发电字符，从信号中剥离发电字符，并将非发电字符发送到功能单元。

公开(公告)号：WO2006052964A3

公开(公告)日：2007-03-01

申请号：PCT/US2005040422

申请日：2005-11-04

Applicant: SENSORMATIC ELECTRONICS CORP ,  HO WING K

Inventor： HO WING K

IPC: E05B65/00

CPC classification number: E05B73/0017 ,  E05B73/0052 ,  G08B13/2434 ,  Y10T24/50 ,  Y10T70/5004 ,  Y10T70/70 ,  Y10T70/7057

Abstract: An identification/surveillance device including a tag portion and a tack. The tack includes a button and a pin having a dull end and a sharp end. The identification/surveillance device is secured to an article to be identified/surveilled by inserting the pin through the article and engaging the pin with the tag portion. The dull end of the pin is releasably engaged with either the button or the tag portion such that when the identification/surveillance device is removed from the article the sharp end of the pin remains engaged with either the tag portion or the button and only the dull end of the pin is exposed.

Abstract translation: 一种识别/监视装置，包括标签部分和粘性。 该钉包括按钮和具有钝端和尖端的销。 识别/监视装置通过将销插入物品并将销与标签部分接合而固定在要识别/监视的物品上。 销的钝的端部与按钮或标签部分可释放地接合，使得当识别/监视装置从物品移除时，销的尖端保持与标签部分或按钮接合，并且仅仅是钝的 引脚的端部暴露。