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1. 发明申请

US20130053053A1 LOCALIZATION OF MOBILE COMPUTING DEVICES IN INDOOR ENVIRONMENTS 有权
公开(公告)号：US20130053053A1
公开(公告)日：2013-02-28
申请号：US13215230
申请日：2011-08-23
申请人： Sharad Agarwal , Ivan Tashev , Paramvir Bahl , Ionut Constandache
发明人： Sharad Agarwal , Ivan Tashev , Paramvir Bahl , Ionut Constandache
IPC分类号： H04W4/04 , G01S3/80 , G06Q30/00
CPC分类号： H04W4/04 , G01S5/20 , G01S19/48 , G06Q50/22 , G06Q90/20
摘要： Various technologies pertaining to localizing multiple mobile computing devices in an indoor environment are described. Pairs of microphone arrays are selectively positioned in an indoor environment. A localization service assigns a frequency and schedule to a mobile telephone, and the mobile telephone begins outputting vibrations at the assigned frequency and in conformance with the assigned schedule. The microphone arrays sense the vibrations, and angles between the microphone arrays, respectively, and the mobile computing device are computed based upon the sensed vibrations. Such angles are subsequently employed to compute the location of the mobile computing device in the indoor environment.

2. 发明授权

US08548494B2 Localization of mobile computing devices in indoor environments 有权
标题翻译：移动计算设备在室内环境中的本地化
公开(公告)号：US08548494B2
公开(公告)日：2013-10-01
申请号：US13215230
申请日：2011-08-23
申请人： Sharad Agarwal , Ivan Tashev , Paramvir Bahl , Ionut Constandache
发明人： Sharad Agarwal , Ivan Tashev , Paramvir Bahl , Ionut Constandache
IPC分类号： H04W24/00
CPC分类号： H04W4/04 , G01S5/20 , G01S19/48 , G06Q50/22 , G06Q90/20
摘要： Various technologies pertaining to localizing multiple mobile computing devices in an indoor environment are described. Pairs of microphone arrays are selectively positioned in an indoor environment. A localization service assigns a frequency and schedule to a mobile telephone, and the mobile telephone begins outputting vibrations at the assigned frequency and in conformance with the assigned schedule. The microphone arrays sense the vibrations, and angles between the microphone arrays, respectively, and the mobile computing device are computed based upon the sensed vibrations. Such angles are subsequently employed to compute the location of the mobile computing device in the indoor environment.
摘要翻译：描述了关于在室内环境中定位多个移动计算设备的各种技术。一对麦克风阵列选择性地定位在室内环境中。本地化服务将频率和时间表分配给移动电话，并且移动电话开始以分配的频率输出振动，并且符合分配的时间表。麦克风阵列感测振动，并且基于感测的振动来计算麦克风阵列和移动计算设备之间的角度。随后采用这样的角度来计算移动计算设备在室内环境中的位置。

3. 发明授权

US09240111B2 Inferring building metadata from distributed sensors 有权
标题翻译：推荐从分布式传感器构建元数据
公开(公告)号：US09240111B2
公开(公告)日：2016-01-19
申请号：US12899204
申请日：2010-10-06
申请人： James W. Scott , Ionut Constandache , Stephen Edward Hodges
发明人： James W. Scott , Ionut Constandache , Stephen Edward Hodges
IPC分类号： G08B23/00 , G08B13/00 , G05B15/02 , G08B21/22
CPC分类号： G08B13/00 , G05B15/02 , G08B21/22
摘要： Inferring building metadata from distributed sensors is described. In an embodiment multiple sensors are situated at various locations in a building detecting physical quantities (e.g. light, heat, motion). The data from at least one sensor is analyzed in order to detect events occurring in proximity to the sensor. Data about an event detected at a first sensor is compared with events detected at other sensors in order to identify correlated events from which connections between the sensor locations can be inferred and a building layout generated. In some embodiments a threshold may be applied to the data in order to filter out false events. In some embodiments the building layout may be used as part of a building control system. In some embodiments the sensor data may be used to determine if the sensor has been moved.
摘要翻译：介绍了从分布式传感器构建元数据的方法。在一个实施例中，多个传感器位于建筑物中检测物理量（例如，光，热，运动）的各个位置处。分析来自至少一个传感器的数据，以便检测在传感器附近发生的事件。将在第一传感器处检测到的事件的数据与在其他传感器处检测到的事件进行比较，以便识别可以推断出传感器位置之间的连接和所生成的建筑布局的相关事件。在一些实施例中，可以将阈值应用于数据，以便滤除假事件。在一些实施例中，建筑布局可以用作建筑物控制系统的一部分。在一些实施例中，传感器数据可用于确定传感器是否已被移动。

4. 发明申请

US20120086568A1 Inferring Building Metadata From Distributed Sensors 有权
标题翻译：推荐从分布式传感器构建元数据
公开(公告)号：US20120086568A1
公开(公告)日：2012-04-12
申请号：US12899204
申请日：2010-10-06
申请人： James W. Scott , Ionut Constandache , Stephen Edward Hodges
发明人： James W. Scott , Ionut Constandache , Stephen Edward Hodges
IPC分类号： G08B23/00
CPC分类号： G08B13/00 , G05B15/02 , G08B21/22
摘要： Inferring building metadata from distributed sensors is described. In an embodiment multiple sensors are situated at various locations in a building detecting physical quantities (e.g. light, heat, motion). The data from at least one sensor is analyzed in order to detect events occurring in proximity to the sensor. Data about an event detected at a first sensor is compared with events detected at other sensors in order to identify correlated events from which connections between the sensor locations can be inferred and a building layout generated. In some embodiments a threshold may be applied to the data in order to filter out false events. In some embodiments the building layout may be used as part of a building control system. In some embodiments the sensor data may be used to determine if the sensor has been moved.
摘要翻译：介绍了从分布式传感器构建元数据的方法。在一个实施例中，多个传感器位于建筑物中检测物理量（例如，光，热，运动）的各个位置处。分析来自至少一个传感器的数据，以便检测在传感器附近发生的事件。将在第一传感器处检测到的事件的数据与在其他传感器处检测到的事件进行比较，以便识别可以推断出传感器位置之间的连接和所生成的建筑布局的相关事件。在一些实施例中，可以将阈值应用于数据，以便滤除假事件。在一些实施例中，建筑布局可以用作建筑物控制系统的一部分。在一些实施例中，传感器数据可用于确定传感器是否已被移动。

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