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公开(公告)号：US20180204199A1
公开(公告)日：2018-07-19
申请号：US15849179
申请日：2017-12-20
IPC分类号： G06Q20/20 , G06Q10/08 , G01G3/13 , G01G19/414
CPC分类号： G06Q20/203 , G01G3/13 , G01G19/4144 , G01G19/42 , G06Q10/087 , G07F9/026
摘要： Systems and methods for performing inventory management. The methods comprise: measuring, by an Out Of Stock (“OOS”) sensor at a first time, a first collective weight of a plurality of items disposed thereon; measuring, by the OOS sensor at a second later time, a second collective weight of a plurality of items disposed thereon; using the first and second collective weights to determine if an item has been added to or removed from the OOS sensor; and wirelessly communicating, from the OOS sensor to a remote computing device, a notification that an item has been added to or removed from the OOS sensor such that stored inventory information is updated accordingly. The OOS sensor comprises a base layer having a planar cross-sectional profile and an array of weight measuring sensors (e.g., piezoresistive sensors).
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2.发明申请METHOD AND SYSTEM FOR DISTRIBUTING TALK GROUP ACTIVITY AMONG MULTIPLE VEHICLE REPEATERS 有权在多台车辆重新分配TALK组活动的方法和系统公开(公告)号：US20080207241A1
公开(公告)日：2008-08-28
申请号：US11679894
申请日：2007-02-28
申请人： Joseph C. Namm , Mark Antilla , Clara Sanchez
发明人： Joseph C. Namm , Mark Antilla , Clara Sanchez
IPC分类号： H04B7/00
CPC分类号： H04W4/08 , H04W8/186 , H04W84/005
摘要： A system (100) and method (200) for providing a multiple channel site for supporting talk group activity is provided. The method includes determining (202) an arrival time (141) of a plurality of Vehicular Repeater System (VRS) (101-103) to a vicinity (140), identifying (204) talk group activity among the plurality of PSUs (171-176) in the vicinity, and assigning VRSs to talk groups in order of arrival time and talk group activity. A master VRS maintains and updates (322) a list of recently active talk groups (TG), orders (324) the list by frequency of use of a talk group, forwards the list to slave VRSs and PSUs, and allocates (326) single channels in view of the list to the slave VRSs. PSUs in the vicinity can read the assignment list and update their communication channel based on a selected talk group in the list.
摘要翻译： 提供了一种用于提供用于支持通话组活动的多频道站点的系统（100）和方法（200）。 该方法包括：确定（202）多个车载中继器系统（101-103）到附近（140）的到达时间（141），识别（204）所述多个PSU（171- 176），并按照到达时间和谈话组活动的顺序将VRS分配给通话组。 主VRS通过使用通话组的频率维护和更新（322）最近活动的通话组（TG），订单（324）列表的列表，将列表转发到从VRS和PSU，并分配（326）单 视频列表中的从站VRS的通道。 附近的PSU可以读取分配列表，并根据列表中选定的通话组更新其通信通道。
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公开(公告)号：US09710978B1
公开(公告)日：2017-07-18
申请号：US15092327
申请日：2016-04-06
IPC分类号： H04B10/00 , G07C9/00 , H04B10/80 , H04B10/112
CPC分类号： G07C9/00007 , G07C9/00111 , G07C9/00309 , G07C9/00571 , G07C9/00896 , G07C2009/00785 , G07C2009/00976 , G07C2209/63 , H04B10/1123 , H04B10/80
摘要： System for controlling access comprises a reader unit (108) which is disposed at a portal (102) to a controlled access area (118) and a wearable access device (WAD) (114) which is worn by a user (116). The reader and the WAD implement a bidirectional optical communication protocol (BOCP) to communicate digital data. The WAD receives an interrogation signal from the reader for initiating an access control interaction. At least one of the reader and the WAD uses a predetermined optical beam width (142, 308) and a boresight direction (140, 306) of an optical beam associated with the wireless optical communication link to facilitate a selective determination as to whether the WAD will respond to the interrogation signal with a reply signal to continue with the access control interaction.
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4.发明授权Method and system for distributing talk group activity among multiple vehicle repeaters 有权在多台车载转发器之间分配通话组活动的方法和系统公开(公告)号：US07711319B2
公开(公告)日：2010-05-04
申请号：US11679894
申请日：2007-02-28
申请人： Joseph C. Namm , Mark Antilla , Clara Sanchez
发明人： Joseph C. Namm , Mark Antilla , Clara Sanchez
CPC分类号： H04W4/08 , H04W8/186 , H04W84/005
摘要： A system (100) and method (200) for providing a multiple channel site for supporting talk group activity is provided. The method includes determining (202) an arrival time (141) of a plurality of Vehicular Repeater System (VRS) (101-103) to a vicinity (140), identifying (204) talk group activity among the plurality of PSUs (171-176) in the vicinity, and assigning VRSs to talk groups in order of arrival time and talk group activity. A master VRS maintains and updates (322) a list of recently active talk groups (TG), orders (324) the list by frequency of use of a talk group, forwards the list to slave VRSs and PSUs, and allocates (326) single channels in view of the list to the slave VRSs. PSUs in the vicinity can read the assignment list and update their communication channel based on a selected talk group in the list.
摘要翻译： 提供了一种用于提供用于支持通话组活动的多频道站点的系统（100）和方法（200）。 该方法包括：确定（202）多个车载中继器系统（101-103）到附近（140）的到达时间（141），识别（204）多个PSU（171- 176），并按照到达时间和谈话组活动的顺序将VRS分配给通话组。 主VRS通过使用通话组的频率维护和更新（322）最近有效的通话组（TG），订单（324）列表的列表，将列表转发到从VRS和PSU，并分配（326）单 视频列表中的从站VRS的通道。 附近的PSU可以读取分配列表，并根据列表中选定的通话组更新其通信通道。
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公开(公告)号：US20190334740A1
公开(公告)日：2019-10-31
申请号：US16309609
申请日：2016-06-15
摘要： In a fire alert system energy is harvested from a wire line pair (408) used to provide primary electrical power from a fire panel central monitoring station to a plurality of remote devices (406). The fire panel central monitoring station begins communications with a remote device by modulating the voltage on the wire line pair so as to communicate a first message (502) to one of the plurality of remote devices. Thereafter, one of the remote devices will respond to the first message with a second message (504) by modulating the voltage on the line pair. Energy is selectively harvested from the wire line pair at one or more of the remote devices in accordance with the remote device address specified in the first message.
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