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1. 发明申请

US20060242127A1 Field sensing network 审中-公开
标题翻译：现场感应网络
公开(公告)号：US20060242127A1
公开(公告)日：2006-10-26
申请号：US11292791
申请日：2005-12-01
申请人： Douglas Boone , Robert Harman , Kenneth Ferris , Philip Couch , Alexander Barry
发明人： Douglas Boone , Robert Harman , Kenneth Ferris , Philip Couch , Alexander Barry
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： H04L12/66
摘要： An industrial sensing network includes a plurality of sensors, each sensor being configured to monitor at least one condition associated with equipment deployed in an industrial complex. The sensing network also includes at least one fixed aggregator configured to gather data collected by one or more of the plurality of sensors and relay the data to a user. The aggregator includes a local communication arrangement configured for communication with other devices deployed within the complex, an external communication arrangement configured for communication with devices external to the complex, a self-contained power source configured to power the aggregator, a processor programmed to at least partially process data, and a storage arrangement configured to at least temporarily store data. At least one sensor is configured to at least partially process sensor measurements into data prior to transmission to the aggregator.
摘要翻译：工业感测网络包括多个传感器，每个传感器被配置为监测与部署在工业综合体中的设备相关联的至少一个状态。感测网络还包括至少一个固定聚合器，其被配置为收集由多个传感器中的一个或多个传感器收集的数据并且将数据中继到用户。聚合器包括本地通信布置，其被配置为与在该复合体内部署的其他设备进行通信，外部通信布置被配置为与该复合体外部的设备进行通信，配置成为该聚合器供电的独立电源，至少被编程为至少部分处理数据，以及被配置为至少临时存储数据的存储装置。至少一个传感器被配置为在传输到聚合器之前至少部分地将传感器测量处理成数据。

2. 发明申请

US20050086013A1 Analysis of ultrasonic reflections to measure distance 审中-公开
标题翻译：超声波反射分析测量距离
公开(公告)号：US20050086013A1
公开(公告)日：2005-04-21
申请号：US10934348
申请日：2004-09-03
申请人： Philip Couch , Alexander Barry
发明人： Philip Couch , Alexander Barry
IPC分类号： G01F23/296 , G01S7/526 , G01F17/00 , G01B11/14 , G01F23/00
CPC分类号： G01S7/526 , G01F23/2962
摘要： A distance measurement device includes an ultrasonic transmitter adapted to emit ultrasonic energy toward an object and a receiver positioned to receive a signal reflected from the object. The device also includes a controller that is programmed to analyze the signal. The controller includes a signal conditioner adapted to produce an output signal proportional to a logarithm of the reflected signal, a sampler adapted to periodically sample the output signal into a plurality of samples arranged time-wise, and an analyzer adapted to identify a peak sample from the plurality of samples. The peak sample has the greatest magnitude of the plurality of samples. The analyzer is further adapted to thereafter identify an intermediate sample having a magnitude approximately equal to a predetermined fraction of the magnitude of the peak sample and use the intermediate sample to determine a distance between the device and the object.
摘要翻译：距离测量装置包括适于朝向物体发射超声能量的超声波发射器和被定位成接收从物体反射的信号的接收器。该装置还包括被编程为分析信号的控制器。控制器包括适于产生与反射信号的对数成比例的输出信号的信号调节器，适于周期性地将输出信号采样到多个时间排列的样本的采样器，以及适于识别来自多个样品。峰值样本具有多个样本中最大的幅度。分析器还适用于此后识别具有近似等于峰值样本的幅度的预定分数的中值样本，并使用中间样本来确定装置与对象之间的距离。

3. 发明申请

US20060140208A1 Wireless communication synchronization 失效
标题翻译：无线通信同步
公开(公告)号：US20060140208A1
公开(公告)日：2006-06-29
申请号：US11292792
申请日：2005-12-01
申请人： Philip Couch , Alexander Barry , Robert Harman
发明人： Philip Couch , Alexander Barry , Robert Harman
IPC分类号： H04L12/413 , H04Q7/00 , H04J1/00
CPC分类号： H04W56/0015 , H04B7/265 , H04W52/0258 , H04W52/0261 , H04W88/02 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162 , Y02D70/26 , Y02D70/449
摘要： A method of communicating among wireless devices includes providing a frequency hopping schedule to a target device. The frequency hopping schedule includes a sequence of frequencies. The method also includes, at the target device, alternately sleeping and listening on a frequency in the sequence of frequencies according to the frequency hopping schedule, exchanging time base information between the target device and the transmitting device, at the transmitting device, using the time base information to determine a current frequency of the target device, from the transmitting device, and transmitting a packet of information uniquely addressed to the target device.
摘要翻译：无线设备之间的通信方法包括向目标设备提供跳频计划。跳频计划包括频率序列。该方法还包括在目标设备处，根据跳频调度在频率序列中交替地睡眠和收听频率，在发送设备处，使用时间在目的设备和发送设备之间交换时基信息基站信息，用于从发送设备确定目标设备的当前频率，以及发送唯一地寻址到目标设备的信息分组。

4. 发明申请

US20070186648A1 Linear position indicator system and method 失效
标题翻译：线性位置指示器系统及方法
公开(公告)号：US20070186648A1
公开(公告)日：2007-08-16
申请号：US11525501
申请日：2006-09-22
申请人： Robert Harmon , Philip Couch , Alexander Barry , David Dixon
发明人： Robert Harmon , Philip Couch , Alexander Barry , David Dixon
IPC分类号： G01F23/56
CPC分类号： G01F23/68 , G01F23/72
摘要： The present invention is directed to system and method for determining a fluid level. The system comprises a sensing rod assembly comprised of releasably connectable rod segments. Each rod segment carries a processor and a plurality of inductors. Each inductor generates a position signal responsive to a float signal. A float assembly comprises a housing containing a circuit having an integrally formed coil periodically energizable by a processor to emit the float signal. A control assembly receives the generated position signals and determines the fluid level. The method comprises providing releasably connectable rod segments with inductors that generate a position signal responsive to a float signal, determining a sensing rod assembly length, forming the sensing rod assembly, disposing it within a container, providing a float assembly periodically actuated to generate a float signal, generating position signals responsive to the float signal and analyzing those signals to determine the fluid level.
摘要翻译：本发明涉及用于确定流体液位的系统和方法。该系统包括由可释放地连接的杆段组成的感测杆组件。每个杆段承载处理器和多个电感器。每个电感器响应于浮动信号产生位置信号。浮子组件包括壳体，该外壳包含具有由处理器周期性激励的整体形成的线圈以发射浮动信号的电路。控制组件接收所产生的位置信号并确定液位。该方法包括提供具有电感器的可释放地连接的杆段，其产生响应于浮子信号的位置信号，确定感测杆组件长度，形成感测杆组件，将其设置在容器内，提供周期性致动以产生浮子的浮子组件信号，响应于浮动信号产生位置信号并分析这些信号以确定流体水平。

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