Wireless communications providing interoperability between devices capable of communicating at different data rates
    1.
    发明授权
    Wireless communications providing interoperability between devices capable of communicating at different data rates 有权
    提供能够以不同数据速率通信的设备之间的互操作性的无线通信

    公开(公告)号:US08855102B2

    公开(公告)日:2014-10-07

    申请号:US12972826

    申请日:2010-12-20

    IPC分类号: H04J3/06

    CPC分类号: H04J3/24

    摘要: A method, wireless mesh network and processor-readable storage medium for providing interoperability between devices that are capable of communicating at different data rates are disclosed herein. A start-of-frame delimiter token value in a synchronization header is used to indicate a data rate at which a device is capable of communicating. In certain embodiments, samples are collected around a bit transition and are used to adjust a bit timing of a receiving device to match a bit timing of a transmitting device using a coarse adjustment process and, in some embodiments, a fine adjustment process. In this way, compatibility can be maintained between new devices that can communicate at a relatively fast data rate and legacy devices that communicate at a lower data rate.

    摘要翻译: 本文公开了一种用于在能够以不同数据速率通信的设备之间提供互操作性的方法,无线网状网络和处理器可读存储介质。 同步头中的起始帧定界符令牌值用于指示设备能够进行通信的数据速率。 在某些实施例中,样本在位转移周围收集,并且用于调整接收设备的比特定时以使用粗略调整过程并且在一些实施例中精细调整过程来匹配发送设备的比特定时。 以这种方式,可以在可以以相对较快的数据速率进行通信的新设备与以较低数据速率通信的传统设备之间保持兼容性。

    Optimized data collection in a wireless fixed network metering system

    公开(公告)号:US09612132B2

    公开(公告)日:2017-04-04

    申请号:US12344015

    申请日:2008-12-24

    IPC分类号: G01D4/00

    摘要: Methods and systems regarding an electricity meter in a wireless network are disclosed. The network may comprise a collector and a plurality of electricity meters that measure consumption of electricity and that bi-directionally communicate wirelessly with the collector. The electricity meter may have an established association with at least one battery-powered meter that measures consumption of a commodity other than electricity. The electricity meter may receive information about measured consumption of the other commodity from the battery-powered meter and store the received information. The electricity meter may transmit both information about consumption of electricity measured by the electricity meter and the information about consumption of the other commodity received from the associated battery-powered meter to the collector via the wireless network and also to a remotely located display associated with the electricity meter.

    Over the air microcontroller flash memory updates
    4.
    发明授权
    Over the air microcontroller flash memory updates 有权
    空中微控制器闪存更新

    公开(公告)号:US08320302B2

    公开(公告)日:2012-11-27

    申请号:US11738226

    申请日:2007-04-20

    IPC分类号: H04W4/00

    摘要: Techniques for over the air (OTA) microcontroller flash memory updates using a wireless network are disclosed herein. A control node first transmits the microcontroller flash memory update to all devices that can receive the message. Each packet of the message is relayed through multiple communication levels until all devices receive the packet. This starts with communications from the control node to each device node that has a direct communication path to the control node, which are referred to herein as “first level” device nodes. The first level device nodes then relay each communication to each other device node that has a direct communication path to the first level device nodes, which are referred to herein as “second level” device nodes. This process is repeated at each level of the wireless network until each of the plurality of device nodes has received the microcontroller flash memory update.

    摘要翻译: 本文公开了使用无线网络的空中(OTA)微控制器闪存更新技术。 控制节点首先将微控制器闪存更新发送到可以接收消息的所有设备。 消息的每个分组通过多个通信级别进行中继,直到所有设备接收到分组。 这从具有从控制节点到具有到控制节点的直接通信路径的每个设备节点的通信开始,这在本文中被称为第一级设备节点。 然后,第一级设备节点将每个通信中继到具有到第一级设备节点的直接通信路径的每个其他设备节点,这在本文中被称为第二级设备节点。 在无线网络的每个级别重复该过程,直到多个设备节点中的每一个已经接收到微控制器闪速存储器更新。

    System and method for improved transmission of meter data
    5.
    发明授权
    System and method for improved transmission of meter data 有权
    改进仪表数据传输的系统和方法

    公开(公告)号:US07239250B2

    公开(公告)日:2007-07-03

    申请号:US10832037

    申请日:2004-04-26

    IPC分类号: G08B23/00

    CPC分类号: H04Q9/00 H04L67/12

    摘要: The system includes a number of first meters, which are typically battery powered transmit only devices. The system includes a number of two-way meters, which are operable to both transmit and receive data. The first meters transmit their data to the collector either directly or indirectly via the two-way meters, which serve as intermediaries. Multiple records from each first meter may be stored at each of the two-way meters, thereby ensuring that records from a one-way meter will not be blocked when an attempt is made to forward them to the collector. Furthermore, multiple records from each first meter may be stored at the collector, thereby enabling the transmission and storage of meter records in a number of different formats. Additionally, records from each first meter are marked to reflect a sequence in which they are generated, thereby ensuring that the collector will store the most recent data records available.

    摘要翻译: 该系统包括多个第一米,其通常是电池供电的仅传输设备。 该系统包括多个双向计量表,其可操作用于发送和接收数据。 第一个米通过作为中介的双向计量器直接或间接地将数据传送给收集器。 来自每个第一仪表的多个记录可以存储在每个双向仪表中,从而确保当尝试将其转发到收集器时,来自单向仪表的记录将不被阻止。 此外,来自每个第一仪表的多个记录可以存储在收集器处,从而能够以多种不同格式传输和存储仪表记录。 另外,来自每个第一个仪表的记录被标记以反映其生成的顺序,从而确保收集器将存储可用的最新数据记录。

    Load control unit in communication with a fixed network meter reading system
    7.
    发明授权
    Load control unit in communication with a fixed network meter reading system 有权
    负载控制单元与固定网络抄表系统通信

    公开(公告)号:US07545285B2

    公开(公告)日:2009-06-09

    申请号:US11355690

    申请日:2006-02-16

    IPC分类号: G08C19/16

    摘要: A load control system that communicates with existing automated meter reading communications systems to interrupt and shed loads at a customer location. The system includes a master controller that listens to communications between a utility meter and the reading system. The controller receives tier and/or pricing information and will instruct a load control unit to interrupt certain loads based on the information. In addition, the system may be employed as a load shedding system where a command may be forwarded to the master controller to disconnect loads based on action levels. The command may be sent via a TCP/IP communications system to a node in the reading system and the forwarded via a radio network to the master controller to reduce latency. Predictive shedding may be performed based on forecast loads.

    摘要翻译: 与现有的自动抄表通信系统通信的负载控制系统,以在客户位置中断和流出负载。 该系统包括主控制器,用于监听公用事业电表和读取系统之间的通信。 控制器接收层和/或定价信息,并将指示负载控制单元根据该信息中断某些负载。 此外,该系统可以用作卸载系统,其中命令可以被转发到主控制器以基于动作级别断开负载。 该命令可以通过TCP / IP通信系统发送到读取系统中的节点,并通过无线电网络转发到主控制器以减少延迟。 预测脱落可以基于预测负荷进行。

    Test mode support for metering accuracy tests
    9.
    发明授权
    Test mode support for metering accuracy tests 有权
    测试模式支持计量精度测试

    公开(公告)号:US09277297B2

    公开(公告)日:2016-03-01

    申请号:US13357225

    申请日:2012-01-24

    IPC分类号: G08B23/00 H04Q9/00

    摘要: A metering device may be configured to communicate with other devices on a plurality of metering communication networks. To enable such communications across various networks, the metering communication device may use an active utility identifier corresponding to the metering network in which it is actively communicating. The active utility identifier may be changed to a valid utility identifier corresponding to another metering network and which may be associated with the metering communication device itself. The metering communication device may use the changed active utility identifier to communicate with other devices on the other metering network having the valid utility identifier. For example, the metering communication device may change the active utility identifier to enable communication a test network from a production network, a production network to a test network, or a first test network to a second test network.

    摘要翻译: 计量装置可以被配置为与多个计量通信网络上的其他装置进行通信。 为了实现跨各种网络的这种通信,计量通信设备可以使用与其正在主动通信的计量网络相对应的活动实用程序标识符。 活动效用标识符可以被改变为对应于另一计量网络的有效的效用标识符,并且可以与计量通信设备本身相关联。 计量通信设备可以使用改变的活动实用程序标识符与具有有效实用程序标识符的另一计量网络上的其他设备进行通信。 例如,计量通信设备可以改变活动实用程序标识符,以使测试网络能够从生产网络,生产网络到测试网络,或第一测试网络到第二测试网络。

    Clearing redundant data in wireless mesh network
    10.
    发明授权
    Clearing redundant data in wireless mesh network 有权
    清除无线网状网络中的冗余数据

    公开(公告)号:US08792409B2

    公开(公告)日:2014-07-29

    申请号:US13015814

    申请日:2011-01-28

    摘要: A wireless mesh network, method, and processor-readable storage medium for operating a network that has a control node that communicates with a plurality of communication nodes are disclosed. When the control node receives a broadcast message, the control node broadcasts a “clear” message that causes other communication nodes to clear their copies of the broadcast message from their message queues. By clearing redundant copies of the original broadcast message, the network can conserve bandwidth for other network traffic.

    摘要翻译: 公开了一种用于操作具有与多个通信节点通信的控制节点的网络的无线网状网络,方法和处理器可读存储介质。 当控制节点接收广播消息时,控制节点广播一个“清除”消息,导致其他通信节点从其消息队列中清除广播消息的副本。 通过清除原始广播消息的冗余副本,网络可以节省其他网络流量的带宽。