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19 条记录 (耗时 0.023 秒)

    Secure management of radio transmissions in an endpoint device of a network
    13.
    发明授权
    Secure management of radio transmissions in an endpoint device of a network 有权
    安全管理网络端点设备中的无线电传输

    公开(公告)号：US09363836B2

    公开(公告)日：2016-06-07

    申请号：US14242368

    申请日：2014-04-01

    申请人： Silver Spring Networks, Inc.

    发明人： Jana Van Greunen ,  William E. San Filippo, III ,  Aditi Hilbert

    IPC分类号： H04B7/00 ,  H04W76/02 ,  H04W12/12 ,  H04W12/06

    CPC分类号： H04W52/0216 ,  H04L63/0428 ,  H04L63/14 ,  H04W12/06 ,  H04W12/08 ,  H04W12/12 ,  H04W76/10 ,  Y02D70/22

    摘要： A method for managing radio transmission in an endpoint device in a network includes: receiving, at a first endpoint device, a message requesting wake up of the first endpoint device; establishing a connection between the first endpoint device to a second endpoint device connected to the network; determining, at the first endpoint device, whether a secure command is received from the second endpoint device via the established connection within a predetermined period of time; and based on the received secure command, establishing a connection between the first endpoint device and the network via radio transmission, wherein the first endpoint device is configured to turn off radio transmission if the secure command is not received within the predetermined period of time.

    摘要翻译： 一种用于管理网络中的端点设备中的无线电传输的方法包括：在第一端点设备处接收请求唤醒所述第一端点设备的消息; 建立所述第一端点设备与连接到所述网络的第二端点设备之间的连接; 在所述第一端点设备处确定在预定时间段内是否经由建立​​的连接从所述第二端点设备接收到安全命令; 并且基于所接收的安全命令，经由无线电传输建立所述第一端点设备和所述网络之间的连接，其中，如果在所述预定时间段内没有接收到所述安全命令，则所述第一端点设备被配置为关闭无线电传输。

    Distributing light intensity readings in a wireless mesh
    15.
    发明授权
    Distributing light intensity readings in a wireless mesh 有权
    在无线网格中分配光强读数

    公开(公告)号：US09182275B2

    公开(公告)日：2015-11-10

    申请号：US14231202

    申请日：2014-03-31

    申请人： Silver Spring Networks, Inc.

    发明人： Sterling Hughes ,  Jana Van Greunen ,  Will E. San Filippo, III

    IPC分类号： G01J1/42

    CPC分类号： H05B37/0218 ,  G01J1/4204 ,  G01J2001/4247 ,  H05B37/0272

    摘要： A method for controlling a light source associated with an environment includes: receiving, over a wireless mesh network and by a control node corresponding to the light source, a first light intensity value for the environment from a first sensor node; calculating, by the control node, a resulting light intensity (RLI) value based on the first intensity value; determining, by the control node, that the RLI value exceeds a light intensity threshold; and modifying, by the control node and in response to determining the RLI value exceeds the light intensity threshold, an output of the first light source.

    摘要翻译： 一种用于控制与环境相关联的光源的方法包括：通过无线网状网络和对应于光源的控制节点，从第一传感器节点接收环境的第一光强度值; 由所述控制节点基于所述第一强度值计算得到的光强度（RLI）值; 由所述控制节点确定所述RLI值超过光强度阈值; 以及通过所述控制节点和响应于确定所述RLI值超过所述光强度阈值来修改所述第一光源的输出。

    System, method and program for detecting anomalous events in a utility network
    16.
    发明授权
    System, method and program for detecting anomalous events in a utility network 有权
    用于检测公用事业网络中异常事件的系统，方法和程序

    公开(公告)号：US08966069B2

    公开(公告)日：2015-02-24

    申请号：US13862985

    申请日：2013-04-15

    申请人： Silver Spring Networks, Inc.

    发明人： Raj Vaswani ,  Jana Van Greunen ,  Aditi Dubey ,  Kunal Pankaj Shah

    IPC分类号： G06F13/00 ,  H04W84/18 ,  G01D4/00 ,  H04L12/26

    CPC分类号： H04L43/0817 ,  G01D4/004 ,  H04L43/16 ,  H04W84/18 ,  Y02B90/242 ,  Y02B90/246 ,  Y04S20/322 ,  Y04S20/36 ,  Y04S20/42

    摘要： A communication device detects whether anomalous events occur with respect to at least one node in a utility network. The communication device has recorded therein threshold operating information and situational operating information. The threshold operating information includes data indicative of configured acceptable operating parameters of nodes in the network based on respective locational information of the nodes. The situational information includes data indicative of configured operation data expected to be received from nodes in the network during a predetermined time period, based on a condition and/or event occurring during the time period. The communication device receives operation data from nodes in the network, and determines whether the operation data from a node constitutes an anomalous event based on a comparison of the received operation data with (i) the threshold operating information defined for the node and (ii) the situational information. The communication device outputs notification of any determined anomalous event.

    摘要翻译： 通信设备检测相对于公用事业网络中的至少一个节点是否发生异常事件。 通信装置中记录有阈值操作信息和情境操作信息。 阈值操作信息包括基于节点的相应位置信息来指示网络中节点的配置的可接受操作参数的数据。 情境信息包括基于在该时间段期间发生的状况和/或事件，指示预定在预定时间段期间从网络中的节点接收的配置的操作数据的数据。 通信设备从网络中的节点接收操作数据，并且基于所接收的操作数据与（i）为该节点定义的阈值操作信息的比较，确定来自节点的操作数据是否构成异常事件，以及（ii） 情境信息。 通信装置输出任何确定的异常事件的通知。

    Updating routing and outage information in a communications network
    18.
    发明授权
    Updating routing and outage information in a communications network 有权
    更新通信网络中的路由和中断信息

    公开(公告)号：US08532149B2

    公开(公告)日：2013-09-10

    申请号：US13647835

    申请日：2012-10-09

    申请人： Silver Spring Networks, Inc.

    发明人： Jana Van Greunen ,  Sterling Hughes ,  Raj Vaswani ,  William E. San Filippo, III

    IPC分类号： H04J3/06 ,  H04L12/56

    CPC分类号： H04L45/021 ,  H04L41/00 ,  H04L45/00 ,  H04W40/248 ,  H04W84/18

    摘要： After power is restored to a node in a utility network, that node employs one or more of its neighboring nodes as proxies to route a message to a central control facility of the utility. The message contains information about the restored node, and possibly one or more of its neighbor nodes. This information may include reboot counters, the amount of time that the node was down, momentary outages or power fluctuations, and/or the time of power restoration. The node that creates and initially sends the message can be the restored node itself, or another node that recognizes when a restored node has recently come back online.

    摘要翻译： 在电力恢复到公用事业网络中的节点之后，该节点使用其相邻节点中的一个或多个作为代理来将消息路由到该实用程序的中央控制设备。 该消息包含有关恢复的节点以及可能的一个或多个其邻居节点的信息。 该信息可以包括重新启动计数器，节点关闭的时间量，瞬时中断或功率波动，和/或恢复时间。 创建并最初发送消息的节点可以是恢复的节点本身，或者识别恢复的节点何时最近重新联机的另一个节点。

    MULTI-PROTOCOL NETWORK REGISTRATION AND ADDRESS RESOLUTION
    19.
    发明申请
    MULTI-PROTOCOL NETWORK REGISTRATION AND ADDRESS RESOLUTION 有权
    多协议网络注册和地址解析

    公开(公告)号：US20130042014A1

    公开(公告)日：2013-02-14

    申请号：US13653795

    申请日：2012-10-17

    申请人： Silver Spring Networks, Inc.

    发明人： Sterling HUGHES ,  Jana Van Greunen ,  William L. Pugh

    IPC分类号： G06F15/16

    CPC分类号： H04L61/1511 ,  H04L29/12066 ,  H04L29/12952 ,  H04L45/123 ,  H04L61/6077

    摘要： The functionality of communications standards and protocols that are application-layer specific are overlaid on an IP-based infrastructure, by employing an IP DNS server as the registration host for IP and other communications standards based and protocol based communications. Communication can occur at either the IP layer or the communications standards or protocol application layer. At the IP layer, a host application can interrogate network nodes. To extend this service to other communications standards or protocol communications, device registration and resolve services are implemented on the DNS server. Similar to the manner in which an IP-based service uses a native, IP-based DNS resolve request, a host can utilize a resolution request against the communications standards and protocol-enabled DNS server for standards and protocol application-layer interrogation of endpoints.

    摘要翻译： 通过采用IP DNS服务器作为IP和其他基于通信标准的基于协议的通信的注册主机，通过应用层特定的通信标准和协议的功能被覆盖在基于IP的基础设施上。 通信可以发生在IP层或通信标准或协议应用层。 在IP层，主机应用可以询问网络节点。 为了将该服务扩展到其他通信标准或协议通信，在DNS服务器上实现设备注册和解析服务。 类似于基于IP的服务使用基于IP的基于IP的DNS解析请求的方式，主机可以针对通信标准和启用协议的DNS服务器利用针对端点的标准和协议应用层询问的解决请求。