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    Cooperative packet routing for wireless sensor networks
    1.
    发明授权
    Cooperative packet routing for wireless sensor networks 有权
    无线传感器网络的协作分组路由

    公开(公告)号：US08606903B2

    公开(公告)日：2013-12-10

    申请号：US12328662

    申请日：2008-12-04

    申请人： Sami Saleh Ahmed Al-Wakeel ,  Najla Abdul-Rahman Ibrahim Al-Nabhan

    发明人： Sami Saleh Ahmed Al-Wakeel ,  Najla Abdul-Rahman Ibrahim Al-Nabhan

    IPC分类号： G06F15/173 ,  G06F15/16

    CPC分类号： H04W40/10 ,  H04L45/122 ,  H04L45/125 ,  H04L45/20 ,  H04W40/20 ,  Y02D70/22 ,  Y02D70/326 ,  Y02D70/38

    摘要： A cooperative packet routing for wireless sensor networks is described. In one aspect, a transient sensor node in a wireless sensor network receives a packet from a source node, wherein the packet is targeted for receipt by a base station. The transient sensor node, responsive to receiving the packet, estimates how much operational energy remains in the sensor node. If the determined amount of energy meets a configurable threshold, the transient sensor node implements a set of cooperative packet routing operations for conditional re-transmission of the packet to the base station. The configurable threshold is set to ensure substantially optimal usage and lifetime of the sensor node in the wireless sensor network. The conditional re-transmission of the packet is based on a set of randomized packet re-transmission criteria.

    摘要翻译： 描述了用于无线传感器网络的协作分组路由。 一方面，无线传感器网络中的瞬态传感器节点从源节点接收分组，其中所述分组被目标以由基站接收。 响应于接收到分组的瞬态传感器节点估计传感器节点中剩余多少操作能量。 如果确定的能量量达到可配置的阈值，则瞬态传感器节点实现一组协作分组路由操作，用于将分组的条件重新发送到基站。 可配置阈值被设置为确保无线传感器网络中的传感器节点的基本上最佳的使用和寿命。 分组的有条件重传是基于一组随机分组重传标准。

    Integrated tilt sensor
    2.
    发明授权
    Integrated tilt sensor 有权
    集成式倾斜传感器

    公开(公告)号：US07254897B2

    公开(公告)日：2007-08-14

    申请号：US11106027

    申请日：2005-04-13

    申请人： Saleh Ahmed ,  Gary Casey

    发明人： Saleh Ahmed ,  Gary Casey

    IPC分类号： G01C9/06

    CPC分类号： G01C9/20 ,  G01C9/06 ,  G01C2009/062

    摘要： A tilt sensor having a printed circuit board disposed in a direction normal to a reference plane for measuring a tilt angle with a pair of electrodes formed on a first surface of the printed circuit board. A cover is affixed to the printed circuit board and creates a cavity between the cover and the printed circuit board with a predetermined gap between the cover and the pair of electrodes, the cover acting as a common electrode to the pair of electrodes to create a pair of capacitors. An inert liquid is contained in the cavity, the surface level of the inert fluid varying according to the tilt angle of the reference plane. A signal processing circuit is formed on a second surface of the printed circuit board that produces an output signal corresponding to a difference in capacitance between the two capacitors as a tilt angle detection output.

    摘要翻译： 一种倾斜传感器，其具有布置在垂直于参考平面的方向上的印刷电路板，用于测量与印刷电路板的第一表面上形成的一对电极的倾斜角度。 盖子固定在印刷电路板上，并且在盖子和印刷电路板之间形成一个空腔，在盖子和一对电极之间具有预定的间隙，盖子用作一对电极的公共电极以形成一对 的电容器。 惰性液体包含在空腔中，惰性流体的表面水平根据参考平面的倾斜角度而变化。 信号处理电路形成在印刷电路板的第二表面上，其产生与两个电容器之间的电容差相对应的输出信号作为倾斜角度检测输出。

    SYSTEM TO MONITOR AND PROCESS WATER-RELATED DATA
    6.
    发明申请
    SYSTEM TO MONITOR AND PROCESS WATER-RELATED DATA 审中-公开

    公开(公告)号：US20190122129A1

    公开(公告)日：2019-04-25

    申请号：US15789006

    申请日：2017-10-20

    申请人： Saleh Ahmed Alsubai ,  Satish K. Kasala ,  Susan A. Rickard

    发明人： Saleh Ahmed Alsubai ,  Satish K. Kasala ,  Susan A. Rickard

    IPC分类号： G06N5/04

    摘要： A plurality of water-related sensors may each include an environmental characteristic detection element, a power source, and a communication device to transmit data associated with water-related data at a site. A water impact data store may contain electronic records associated with prior water-related events at other sites along with water-related sensor location data for those sites, and a third-party information interface may receive third-party information. An enterprise analytics platform may automatically analyze the electronic records in the water impact data store to create a predictive analytics algorithm. The data associated with potential water-related data at the site and the third-party information may then be automatically analyzed, in substantially real-time, using the predictive analytics algorithm, and a result of the analysis may then be transmitted (e.g., to a party associated with the site and/or an on-site water shut-off valve).

    INTEGRATED CAVITY IN PCB PRESSURE SENSOR
    7.
    发明申请
    INTEGRATED CAVITY IN PCB PRESSURE SENSOR 审中-公开
    PCB压力传感器的集成空间

    公开(公告)号：US20090194831A1

    公开(公告)日：2009-08-06

    申请号：US12024975

    申请日：2008-02-01

    申请人： Gary L. CASEY ,  Saleh AHMED

    发明人： Gary L. CASEY ,  Saleh AHMED

    IPC分类号： G01L9/06 ,  H05K3/36 ,  H01R12/00

    CPC分类号： H05K1/0272 ,  G01L19/0038 ,  G01L19/148 ,  H05K3/4611 ,  H05K3/4697 ,  H05K2201/10151 ,  Y10T29/49126

    摘要： Described herein is an integrated pressure sensor assembly. The integrated pressure sensor assembly includes a printed circuit board assembly comprising a plurality of boards; a pressure die mounted on at least a portion of the printed circuit board assembly; and a housing engaged to the printed circuit board assembly. The printed circuit board assembly includes at least one pressure transmission channel and at least one electrical transmission channel.

    摘要翻译： 这里描述的是集成的压力传感器组件。 集成压力传感器组件包括：印刷电路板组件，其包括多个板; 安装在所述印刷电路板组件的至少一部分上的压模; 以及与印刷电路板组件接合的壳体。 印刷电路板组件包括至少一个压力传输通道和至少一个电气传输通道。

    METHOD AND APPARATUS FOR SENSING COMPOSITION OF FLEXIBLE FUELS
    8.
    发明申请
    METHOD AND APPARATUS FOR SENSING COMPOSITION OF FLEXIBLE FUELS 审中-公开
    感应灵敏燃料组合物的方法和装置

    公开(公告)号：US20080143347A1

    公开(公告)日：2008-06-19

    申请号：US11611804

    申请日：2006-12-15

    申请人： GARY CASEY ,  SALEH AHMED

    发明人： GARY CASEY ,  SALEH AHMED

    IPC分类号： G01R27/26

    CPC分类号： G01N33/2852 ,  G01N27/221

    摘要： The composition of a fluid is measured with a sensor with a tube having: (i) a cavity for holding contents therein; and (ii) at least one opening in the tube being in communication with the cavity of the tube and the content held therein. The sensor further includes a sensor body attached to the tube having: (i) a circuit board; and (ii) a header, the header comprising a plurality of contacts that are electrically coupled to the circuit board; wherein the plurality of contacts of the header are in communication with the cavity of the tube. A method for measuring the composition of the fluid using the sensor is also described.

    摘要翻译： 用具有管的传感器测量流体的组成：（i）用于在其中容纳内容物的空腔; 和（ii）所述管中的至少一个开口与所述管的空腔连通并且所述内容物保持在其中。 所述传感器还包括附接到所述管的传感器主体，所述传感器主体具有：（i）电路板; 和（ii）头部，所述头部包括电耦合到所述电路板的多个触点; 其中所述头部的所述多个触头与所述管的腔连通。 还描述了使用传感器测量流体的组成的方法。

    Integrated tilt sensor
    9.
    发明申请
    Integrated tilt sensor 有权
    集成式倾斜传感器

    公开(公告)号：US20060232736A1

    公开(公告)日：2006-10-19

    申请号：US11106027

    申请日：2005-04-13

    申请人： Saleh Ahmed ,  Gary Casey

    发明人： Saleh Ahmed ,  Gary Casey

    IPC分类号： G02F1/1337

    CPC分类号： G01C9/20 ,  G01C9/06 ,  G01C2009/062

    摘要： A tilt sensor having a printed circuit board disposed in a direction normal to a reference plane for measuring a tilt angle with a pair of electrodes formed on a first surface of the printed circuit board. A cover is affixed to the printed circuit board and creates a cavity between the cover and the printed circuit board with a predetermined gap between the cover and the pair of electrodes, the cover acting as a common electrode to the pair of electrodes to create a pair of capacitors. An inert liquid is contained in the cavity, the surface level of the inert fluid varying according to the tilt angle of the reference plane. A signal processing circuit is formed on a second surface of the printed circuit board that produces an output signal corresponding to a difference in capacitance between the two capacitors as a tilt angle detection output.

    摘要翻译： 一种倾斜传感器，其具有布置在垂直于参考平面的方向上的印刷电路板，用于测量与印刷电路板的第一表面上形成的一对电极的倾斜角度。 盖子固定在印刷电路板上，并且在盖子和印刷电路板之间形成一个空腔，在盖子和一对电极之间具有预定的间隙，盖子用作一对电极的公共电极以形成一对 的电容器。 惰性液体包含在空腔中，惰性流体的表面水平根据参考平面的倾斜角度而变化。 信号处理电路形成在印刷电路板的第二表面上，其产生与两个电容器之间的电容差相对应的输出信号作为倾斜角度检测输出。