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    • 6. 发明授权
    • Thermal management smart valve with rupture detection and isolation
    • 具有破裂检测和隔离的热管理智能阀
    • US08600566B1
    • 2013-12-03
    • US13021580
    • 2011-02-04
    • Donald R. LongoDonald D. DalessandroQing DongFrank T. FerreseJohn M. RoachMichael G. Zink
    • Donald R. LongoDonald D. DalessandroQing DongFrank T. FerreseJohn M. RoachMichael G. Zink
    • G05D7/00
    • F17D5/00F16K37/0075F17D3/18F17D5/005G01M3/00
    • The condition of a fluid piping system is monitored by multiple intercommunicative smart valves, each executing a computer algorithm that designates smart valves as critical or non-critical, compares measurement data versus simulation data, and makes decisions based on the critical-or-noncritical designations and the measurement-versus-simulation comparisons. Initial measurement-versus-simulation comparisons are made for downstream pressure, flow rate, and temperature. If a measurement-versus-simulation discrepancy is found in either the downstream pressure or the flow rate, then the algorithm compares a measurement rupture determinant versus a simulation rupture determinant; if a measurement-versus-simulation discrepancy is found in the rupture determinant, then the smart valve is closed. If a measurement-versus-simulation discrepancy is found in the temperature, then the smart valve, if non-critical, is closed; however, if the smart valve is critical, then the nearest upstream non-critical smart valve is closed. Any measurement-versus-simulation discrepancy results, at least, in an alarm or warning.
    • 流体管道系统的状况由多个互通智能阀监控,每个执行一个将智能阀指定为关键或非关键的计算机算法,将测量数据与模拟数据进行比较,并根据关键或非关键指标进行决策 和测量与模拟的比较。 对下游压力,流量和温度进行初始测量与模拟比较。 如果在下游压力或流速中发现测量与模拟的差异,则该算法将测量断裂行为与模拟破裂行列式进行比较; 如果在断裂决定因素中发现测量与模拟的差异,则智能阀关闭。 如果在温度中发现测量与模拟的差异,则智能阀(如果不重要)关闭; 然而,如果智能阀是关键的,则最近的上游非关键智能阀关闭。 至少在报警或警告中,任何测量与模拟的差异都会产生。
    • 7. 发明授权
    • Active-avoidance-based routing in a wireless ad hoc network
    • 无线自组织网络中基于主动回避的路由
    • US08509060B1
    • 2013-08-13
    • US13172137
    • 2011-06-29
    • Qing DongAlbert OrtizDonald D. DalessandroDavid J. Kocsik
    • Qing DongAlbert OrtizDonald D. DalessandroDavid J. Kocsik
    • H04J1/16H04L12/28G06F15/173H04L12/56
    • H04L45/28H04L45/02H04L45/12H04W40/205
    • Conventional multi-hop routing of ad hoc wireless networks involves considerations such as costs, connection quality, distances, and numbers of hops. A conventional wireless routing algorithm may fail when a destructive event takes place and is rapidly expanding in area, as the route discoveries may perpetually lag behind the rate of expansion of the destructive area. As typically embodied, the present invention's wireless routing algorithm detects a destructive event early, assumes rapid expansion of the destruction area, establishes “subnets” of nodes, and predetermines one or more routes that circumvent the rapidly expanding destruction area by exiting from and returning to the subnet in which the destructive event originates. Typical inventive practice avails itself of the architectural character of the physical setting for the wireless network, for instance by establishing subnets corresponding to compartments formed by wall-like structures (e.g., shipboard bulkheads), which represent natural barriers to expansion of a destruction area.
    • ad hoc无线网络的传统多跳路由涉及诸如成本,连接质量,距离和跳数的考虑。 传统的无线路由算法可能在破坏性事件发生并且在区域中迅速扩大时失败,因为路由发现可能永久落后于破坏性区域的扩展速率。 如通常实施的,本发明的无线路由算法早期检测到破坏性事件,假定破坏区域的快速扩展,建立节点的“子网”,并且通过退出并返回到预定义来规避快速扩大的破坏区域的一个或多个路由 破坏性事件起源的子网。 典型的创造性实践利用了无线网络的物理设置的架构特征,例如通过建立对应于由壁状结构(例如,船上舱壁)形成的隔间的子网,其代表破坏区域的扩展的自然障碍。