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1. 发明申请

US20180182217A1 DUAL COMMUNICATION FREQUENCY RFID CIRCUIT EQUIPPED WITH A TAMPER-EVIDENT LOOP 审中-公开
公开(公告)号：US20180182217A1
公开(公告)日：2018-06-28
申请号：US15831444
申请日：2017-12-05
申请人： EM Microelectronic-Marin S.A.
发明人： Christian Lamothe , Paul Muller , Goran Stojanovic
IPC分类号： G08B13/24
CPC分类号： G08B13/2448 , G06K19/0724 , G06K19/07381 , G08B13/2477
摘要： A dual communication frequency RFID circuit includes a logic unit for processing data signals received or transmitted at a first frequency by a first antenna or at a second frequency by a second antenna, and a unit for managing the state of a tamper loop linked to the integrated circuit by two connection terminals. The management unit includes a first low-pass filter linked to a first connection terminal, a second low-pass filter linked to a second connection terminal, a current source for supplying a current through the first low-pass filter, a switch linked at the output of the second low-pass filter, and a first inverter connected between the current source and the first low-pass filter for supplying an output signal for the state of the tamper loop to the logic unit.

2. 发明申请

US20180009458A1 POWER GENERATION SYSTEMS AND METHODS FOR WHEELED OBJECTS 审中-公开
公开(公告)号：US20180009458A1
公开(公告)日：2018-01-11
申请号：US15440264
申请日：2017-02-23
申请人： Gatekeeper Systems, Inc.
发明人： Scott J. Carter , Stephen E. Hannah
IPC分类号： B62B3/14 , A47F10/04 , B60K25/08 , B60T7/16 , B60T7/18 , H02K7/18 , G08G1/00 , G08B13/24 , G06Q10/08 , G06K7/10 , G01C21/20 , G01C21/12 , G01C21/00 , B62B5/04 , B62B5/00 , H04W4/02
CPC分类号： B62B5/0438 , A47F10/04 , B60K25/08 , B60T7/16 , B60T7/18 , B62B3/14 , B62B3/1404 , B62B3/1412 , B62B3/1424 , B62B3/1492 , B62B5/0003 , B62B5/0423 , B62B5/048 , G01C21/00 , G01C21/12 , G01C21/206 , G06K7/10366 , G06Q10/08 , G08B13/2434 , G08B13/2448 , G08B13/246 , G08B13/2462 , G08B13/2474 , G08B13/2477 , G08B13/2482 , G08G1/20 , H02K7/1846 , H04W4/02 , H04W4/029 , Y10T16/195 , Y10T29/49826
摘要： A power generation system for wheeled objects comprises a generator mechanically coupled to one or more of the object's wheels to convert wheel rotational energy into electrical energy. The power generation system may comprise an electrical storage device configured to store the electrical power produced by the generator. Power from the generator and/or the electrical storage device can be used to provide power to other electrical systems in or on the object. In certain embodiments, the electrical storage device comprises a bank of high-capacity capacitors connected in series. Some embodiments use a control circuit, for example, to regulate the charging and discharging of the capacitor bank and to provide suitable voltages for other systems. The power generation system may be disposed within an object's wheel, such as a wheel of a shopping cart.

3. 发明授权

US09586606B2 Power generation systems and methods for wheeled objects 有权
标题翻译：用于轮式物体的发电系统和方法
公开(公告)号：US09586606B2
公开(公告)日：2017-03-07
申请号：US14470617
申请日：2014-08-27
申请人： Gatekeeper Systems, Inc.
发明人： Scott J. Carter , Stephen E. Hannah
IPC分类号： B62B5/04 , B62B3/14 , A47F10/04 , B60K25/08 , B60T7/18 , G01C21/00 , G01C21/12 , G06Q10/08 , G08B13/24 , G08G1/00 , H02K7/18 , B60T7/16 , H04W4/02 , G01C21/20 , B62B5/00
CPC分类号： B62B5/0438 , A47F10/04 , B60K25/08 , B60T7/16 , B60T7/18 , B62B3/14 , B62B3/1404 , B62B3/1412 , B62B3/1424 , B62B3/1492 , B62B5/0003 , B62B5/0423 , B62B5/048 , G01C21/00 , G01C21/12 , G01C21/206 , G06K7/10366 , G06Q10/08 , G08B13/2434 , G08B13/2448 , G08B13/246 , G08B13/2462 , G08B13/2474 , G08B13/2477 , G08B13/2482 , G08G1/20 , H02K7/1846 , H04W4/02 , H04W4/029 , Y10T16/195 , Y10T29/49826
摘要： A power generation system for wheeled objects comprises a generator mechanically coupled to one or more of the object's wheels to convert wheel rotational energy into electrical energy. The power generation system may comprise an electrical storage device configured to store the electrical power produced by the generator. Power from the generator and/or the electrical storage device can be used to provide power to other electrical systems in or on the object. In certain embodiments, the electrical storage device comprises a bank of high-capacity capacitors connected in series. Some embodiments use a control circuit, for example, to regulate the charging and discharging of the capacitor bank and to provide suitable voltages for other systems. The power generation system may be disposed within an object's wheel, such as a wheel of a shopping cart.
摘要翻译：用于轮式物体的发电系统包括机械地联接到物体的一个或多个车轮的发电机，以将轮转动能转换成电能。发电系统可以包括被配置为存储由发电机产生的电功率的电存储装置。来自发电机和/或电气存储装置的电力可用于向物体内或其上的其他电气系统供电。在某些实施例中，电存储装置包括串联连接的一组大容量电容器。一些实施例使用控制电路来例如调节电容器组的充电和放电并为其它系统提供合适的电压。发电系统可以设置在物体的车轮内，例如购物车的车轮。

4. 发明授权

US09576455B2 Cloud EAS synchronization and firmware update 有权
标题翻译：云EAS同步和固件更新
公开(公告)号：US09576455B2
公开(公告)日：2017-02-21
申请号：US14736238
申请日：2015-06-10
申请人： Xiao Hui Yang , Li Yanshan
发明人： Xiao Hui Yang , Li Yanshan
IPC分类号： G08B13/14 , G08B13/24 , G08B29/22
CPC分类号： G08B13/2477 , G08B13/2488 , G08B29/22
摘要： A system and method provides access to antennas of an electronic article surveillance system via WiFi and the Internet. Each antenna of the EAS system has a WiFi chip associated with its controls and the WiFi chip relays the antennas operating parameters as well as its reading of electromagnetic noise in its environment to the Internet. A remote technician can review the information provided by the antennas of the EAS system and optimize their operation with each other and their environments. In some embodiments, remote software can optimize the operation of the EAS system antennas. In some embodiments, the WiFi chip is an aftermarket addition.
摘要翻译：系统和方法通过WiFi和因特网提供对电子物品监视系统的天线的访问。 EAS系统的每个天线具有与其控制相关联的WiFi芯片，并且WiFi芯片将其天线操作参数以及其在其环境中的电磁噪声的读取中继到因特网。远程技术人员可以查看EAS系统的天线提供的信息，并优化其相互之间的操作及其环境。在一些实施例中，远程软件可以优化EAS系统天线的操作。在一些实施例中，WiFi芯片是售后市场添加。

5. 发明授权

US09322658B2 Wheel skid detection during mechanized cart retrieval 有权
标题翻译：机械化推车检索期间的车轮防滑检测
公开(公告)号：US09322658B2
公开(公告)日：2016-04-26
申请号：US14821244
申请日：2015-08-07
申请人： Gatekeeper Systems, Inc.
发明人： Stephen E. Hannah , Scott J. Carter , Jesse M. James
IPC分类号： G01C21/20 , B62B3/14 , A47F10/04 , B60K25/08 , B60T7/18 , B62B5/04 , G01C21/00 , G01C21/12 , G06Q10/08 , G08B13/24 , G08G1/00 , H02K7/18 , B60T7/16 , H04W4/02
CPC分类号： B62B5/0438 , A47F10/04 , B60K25/08 , B60T7/16 , B60T7/18 , B62B3/14 , B62B3/1404 , B62B3/1412 , B62B3/1424 , B62B3/1492 , B62B5/0003 , B62B5/0423 , B62B5/048 , G01C21/00 , G01C21/12 , G01C21/206 , G06K7/10366 , G06Q10/08 , G08B13/2434 , G08B13/2448 , G08B13/246 , G08B13/2462 , G08B13/2474 , G08B13/2477 , G08B13/2482 , G08G1/20 , H02K7/1846 , H04W4/02 , H04W4/029 , Y10T16/195 , Y10T29/49826
摘要： A vehicle tracking system includes a wheel containing sensor circuitry capable of sensing various types of conditions, such as wheel rotation, wheel vibration caused by skidding, and specific electromagnetic and/or magnetic signals indicative of particular wheel locations. The sensor circuitry is coupled to an RF transceiver, which may but need not be included within the wheel. The wheel may also include a brake mechanism. In one embodiment, the wheels are placed on shopping carts and are used to collect and monitor shopping cart status and location data via a wireless network. The collected data may be used for various purposes, such as locking the wheel of an exiting cart if the customer has not paid, estimating numbers of queued carts, stopping wheel skid events that occur during mechanized cart retrieval, store planning, and providing location-based messaging to customers.
摘要翻译：车辆跟踪系统包括具有传感器电路的车轮，该传感器电路能够检测各种类型的状况，例如车轮旋转，由打滑引起的车轮振动，以及指示特定车轮位置的特定电磁和/或磁信号。传感器电路耦合到RF收发器，其可以但不必包括在车轮内。车轮还可以包括制动机构。在一个实施例中，轮被放置在购物车上，并且用于通过无线网络收集和监视购物车状态和位置数据。收集的数据可以用于各种目的，例如如果客户没有支付，锁定排队车的车轮，估计排队车的数量，停止在机械化车检索期间发生的车轮滑行事件，商店规划和提供位置 - 基于消息传递给客户。

6. 发明申请

US20160071385A1 POINT OF SALE LANE GATE 审中-公开
标题翻译：销售点的要点
公开(公告)号：US20160071385A1
公开(公告)日：2016-03-10
申请号：US14846861
申请日：2015-09-07
申请人： Checkpoint Systems, Inc.
发明人： Darren Chave , Mark Gentle
IPC分类号： G08B13/24
CPC分类号： G08B13/2402 , A47F9/04 , A47F2009/041 , G07G3/003 , G08B13/2474 , G08B13/2477 , H01Q7/00
摘要： In one embodiment, the invention can be an apparatus for a point of sale (POS) lane gate, the apparatus including a frame; a translation mechanism coupled to the frame and configured to transition the frame between an extended position and an unextended position, wherein in the extended position the frame extends into the POS lane and obstructs a person's passage through the POS lane, and in the unextended position the frame does not obstruct a person's passage through the POS lane; and an EAS antenna coupled to the frame; wherein when the frame is in the unextended position, the EAS antenna is in an active state such that the EAS antenna generates an EAS field in the POS lane; and wherein when the frame is transitioned from the unextended position to the extended position, the EAS antenna transitions to an inactive state.
摘要翻译：在一个实施例中，本发明可以是用于销售点（POS）通道门的装置，该装置包括一个框架; 翻转机构，其联接到所述框架并且被配置为在延伸位置和未延伸位置之间转移所述框架，其中在所述延伸位置中，所述框架延伸到所述POS通道中并阻碍所述人通过所述POS通道，并且在所述未延伸位置中框架不妨碍人通过POS车道; 以及耦合到所述框架的EAS天线; 其中当所述帧处于未延伸位置时，所述EAS天线处于活动状态，使得所述EAS天线在所述POS通道中产生EAS字段; 并且其中当所述帧从所述未延伸位置转换到所述扩展位置时，所述EAS天线转换到非活动状态。

7. 发明申请

US20160019766A1 AUTOMATIC SELECTIVE DAMPING OF A RESONANT ANTENNA 有权
标题翻译：谐振天线的自动选择性阻尼
公开(公告)号：US20160019766A1
公开(公告)日：2016-01-21
申请号：US14485946
申请日：2014-09-15
申请人： Guillermo H. Padula
发明人： Guillermo H. Padula
IPC分类号： G08B13/24
CPC分类号： G08B13/2468 , G08B13/2477
摘要： A damping control system disposed at a location of an antenna resonant circuit detects an exciter signal produced by a remotely located EAS transmitter. The damping control system generates a switch control signal in response to the detection of an EAS exciter signal burst. The switch control signal is used to reduce a Q factor of the antenna resonant circuit by selectively controlling at least one switching element connected to the antenna resonant circuit. The damping control system controls a timing of the switch control signal so as to reduce the Q factor at a predetermined time selected to reduce ringing at a trailing edge of each periodic burst.
摘要翻译：设置在天线谐振电路的位置处的阻尼控制系统检测由位于远程的EAS发射器产生的激励器信号。阻尼控制系统响应于EAS激励器信号脉冲串的检测而产生开关控制信号。开关控制信号用于通过选择性地控制连接到天线谐振电路的至少一个开关元件来减小天线谐振电路的Q因子。阻尼控制系统控制开关控制信号的定时，以便在选定的减小在每个周期性突发的后沿振铃的预定时间内减小Q因子。

8. 发明申请

US20150344055A1 WHEEL SKID DETECTION DURING MECHANIZED CART RETRIEVAL 有权
标题翻译：机器人检查期间的轮胎检测
公开(公告)号：US20150344055A1
公开(公告)日：2015-12-03
申请号：US14821244
申请日：2015-08-07
申请人： Gatekeeper Systems, Inc.
发明人： Stephen E. Hannah , Scott J. Carter , Jesse M. James
IPC分类号： B62B3/14 , B62B5/04
CPC分类号： B62B5/0438 , A47F10/04 , B60K25/08 , B60T7/16 , B60T7/18 , B62B3/14 , B62B3/1404 , B62B3/1412 , B62B3/1424 , B62B3/1492 , B62B5/0003 , B62B5/0423 , B62B5/048 , G01C21/00 , G01C21/12 , G01C21/206 , G06K7/10366 , G06Q10/08 , G08B13/2434 , G08B13/2448 , G08B13/246 , G08B13/2462 , G08B13/2474 , G08B13/2477 , G08B13/2482 , G08G1/20 , H02K7/1846 , H04W4/02 , H04W4/029 , Y10T16/195 , Y10T29/49826
摘要： A vehicle tracking system includes a wheel containing sensor circuitry capable of sensing various types of conditions, such as wheel rotation, wheel vibration caused by skidding, and specific electromagnetic and/or magnetic signals indicative of particular wheel locations. The sensor circuitry is coupled to an RF transceiver, which may but need not be included within the wheel. The wheel may also include a brake mechanism. In one embodiment, the wheels are placed on shopping carts and are used to collect and monitor shopping cart status and location data via a wireless network. The collected data may be used for various purposes, such as locking the wheel of an exiting cart if the customer has not paid, estimating numbers of queued carts, stopping wheel skid events that occur during mechanized cart retrieval, store planning, and providing location-based messaging to customers.
摘要翻译：车辆跟踪系统包括具有传感器电路的车轮，该传感器电路能够检测各种类型的状况，例如车轮旋转，由打滑引起的车轮振动，以及指示特定车轮位置的特定电磁和/或磁信号。传感器电路耦合到RF收发器，其可以但不必包括在车轮内。车轮还可以包括制动机构。在一个实施例中，轮被放置在购物车上，并且用于通过无线网络收集和监视购物车状态和位置数据。收集的数据可以用于各种目的，例如如果客户没有支付，锁定排队车的车轮，估计排队车的数量，停止在机械化车检索期间发生的车轮滑行事件，商店规划和提供位置 - 基于消息传递给客户。

9. 发明授权

US09091551B2 System for controlling usage of shopping carts or other human-propelled vehicles 有权
标题翻译：用于控制购物车或其他人驱动车辆使用的系统
公开(公告)号：US09091551B2
公开(公告)日：2015-07-28
申请号：US12552118
申请日：2009-09-01
申请人： Stephen E. Hannah , Scott J. Carter , Jesse M. James
发明人： Stephen E. Hannah , Scott J. Carter , Jesse M. James
IPC分类号： G01C21/00 , G01C21/20 , B60T7/18 , B62B5/04 , G01C21/12 , G06Q10/08 , G08B13/24 , G08G1/00 , H02K7/18 , B60T7/16 , H04W4/02 , A47F10/04 , B60K25/08 , B62B3/14
CPC分类号： B62B5/0438 , A47F10/04 , B60K25/08 , B60T7/16 , B60T7/18 , B62B3/14 , B62B3/1404 , B62B3/1412 , B62B3/1424 , B62B3/1492 , B62B5/0003 , B62B5/0423 , B62B5/048 , G01C21/00 , G01C21/12 , G01C21/206 , G06K7/10366 , G06Q10/08 , G08B13/2434 , G08B13/2448 , G08B13/246 , G08B13/2462 , G08B13/2474 , G08B13/2477 , G08B13/2482 , G08G1/20 , H02K7/1846 , H04W4/02 , H04W4/029 , Y10T16/195 , Y10T29/49826
摘要： A system is disclosed for tracking and controlling shopping carts or other types of human-propelled vehicles. In one embodiment, the system includes a wheel or wheel assembly with a braking mechanism that is activated in response to signals received by multiple receivers. The receivers may, for example, include a VLF (Very Low Frequency) receiver for detecting a VLF signal transmitted by a buried cable, and an RF transceiver for communicating over a wireless network. The receivers may, but need not, be included in the wheel. The multiple receivers may be used in combination to control a shopping cart; for example, a command received by a shopping cart's RF transceiver may cause the cart to ignore (not activate the brake in response to) a detected VLF signal.
摘要翻译：公开了用于跟踪和控制购物车或其他类型的人驱动车辆的系统。在一个实施例中，系统包括具有制动机构的车轮或车轮组件，该制动机构响应于由多个接收器接收的信号而被激活。接收机可以例如包括用于检测由埋地电缆发送的VLF信号的VLF（超低频）接收机和用于通过无线网络进行通信的RF收发器。接收机可以但不必包括在车轮中。可以组合使用多个接收器来控制购物车; 例如，由购物车的RF收发器接收到的命令可能导致购物车忽略（不响应于）检测到的VLF信号的制动。

10. 发明申请

US20130257000A1 ZONE-BASED COMMAND TRANSMISSIONS TO CART WHEEL ASSEMBLIES 有权
标题翻译：基于区域的指令传输到车轮组件
公开(公告)号：US20130257000A1
公开(公告)日：2013-10-03
申请号：US13907351
申请日：2013-05-31
申请人： Gatekeeper Systems, Inc.
发明人： Stephen E. Hannah , Scott J. Carter , Jesse M. James
IPC分类号： B62B5/04
CPC分类号： B62B5/0438 , A47F10/04 , B60K25/08 , B60T7/16 , B60T7/18 , B62B3/14 , B62B3/1404 , B62B3/1412 , B62B3/1424 , B62B3/1492 , B62B5/0003 , B62B5/0423 , B62B5/048 , G01C21/00 , G01C21/12 , G01C21/206 , G06K7/10366 , G06Q10/08 , G08B13/2434 , G08B13/2448 , G08B13/246 , G08B13/2462 , G08B13/2474 , G08B13/2477 , G08B13/2482 , G08G1/20 , H02K7/1846 , H04W4/02 , H04W4/029 , Y10T16/195 , Y10T29/49826
摘要： A vehicle tracking system includes a wheel assembly containing sensor circuitry capable of sensing various types of conditions, such as specific electromagnetic and/or magnetic signals indicative of particular wheel locations. The sensor circuitry is coupled to an RF transceiver, which may but need not be included within the wheel. The wheel may also include a brake mechanism. In one embodiment, the wheels are placed on shopping carts and are used to collect and monitor shopping cart status and location data via a wireless network. In some embodiments, the wheel assemblies detect that they have entered into particular zones by measuring received signal strengths of received command transmissions, and by comparing these measurements to thresholds that are used to define zone boundaries.
摘要翻译：车辆跟踪系统包括车轮组件，其包含能够感测各种类型条件的传感器电路，例如指示特定车轮位置的特定电磁和/或磁信号。传感器电路耦合到RF收发器，其可以但不必包括在车轮内。车轮还可以包括制动机构。在一个实施例中，轮被放置在购物车上，并且用于通过无线网络收集和监视购物车状态和位置数据。在一些实施例中，轮组件通过测量接收到的命令传输的接收信号强度，并将这些测量值与用于限定区域边界的阈值进行比较，来检测它们已经进入特定区域。

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