公开(公告)号：US20150095900A1

公开(公告)日：2015-04-02

申请号：US14566333

申请日：2014-12-10

Applicant: ITRON, INC.

Inventor： Brett McDonald ,  Samuel Lee Whitfield ,  Gregory Shane Barrett ,  Kevin David Guthrie ,  Scott Michael Collins

IPC: G06F9/445

CPC classification number: G06F8/65 ,  G06F11/1433

Abstract: A system set of a utility node device, such as a kernel and/or root file system, may be updated by utilizing a multi-system set configuration. For example, the multi-system set configuration may include a first system set that is generally configured to act as an “active” set, a second system set (e.g., “idle” set) that is configured to operate when the first system set is non-operational or in an “idle” state, and a third system set that is configured to operate when the first and second system sets are non-operational. During an update of a system set, an update package may be applied to the second “idle” system set, while the first “active” system set remains operational. The utility node device may comprise a smart utility meter, sensor, control device, transformer, switch, relay, or the like.

Abstract translation: 可以通过利用多系统集合配置来更新诸如内核和/或根文件系统的效用节点设备的系统集合。 例如，多系统集合配置可以包括通常被配置为充当“活动”集合的第一系统集合，被配置为当第一系统集合 是不可操作或处于“空闲”状态，以及被配置为在第一和第二系统组不可操作时操作的第三系统组。 在更新系统集合期间，可以将更新包应用于第二“空闲”系统集，而第一“活动”系统集保持可操作。 公用事业节点装置可以包括智能公用事业计量表，传感器，控制装置，变压器，开关，继电器等。

公开(公告)号：US08938730B2

公开(公告)日：2015-01-20

申请号：US13717418

申请日：2012-12-17

Applicant: Itron, Inc.

Inventor： Brett McDonald ,  Samuel Lee Whitfield ,  Gregory Shane Barrett ,  Kevin David Guthrie ,  Scott Collins

IPC: G06F9/44

CPC classification number: G06F8/65 ,  G06F11/1433

Abstract: A system set of a utility node device, such as a kernel and/or root file system, may be updated by utilizing a multi-system set configuration. For example, the multi-system set configuration may include a first system set that is generally configured to act as an “active” set, a second system set (e.g., “idle” set) that is configured to operate when the first system set is non-operational or in an “idle” state, and a third system set that is configured to operate when the first and second system sets are non-operational. During an update of a system set, an update package may be applied to the second “idle” system set, while the first “active” system set remains operational. The utility node device may comprise a smart utility meter, sensor, control device, transformer, switch, relay, or the like.

Abstract translation: 可以通过利用多系统集合配置来更新诸如内核和/或根文件系统的效用节点设备的系统集合。 例如，多系统集合配置可以包括通常被配置为充当“活动”集合的第一系统集合，被配置为当第一系统集合 是不可操作或处于“空闲”状态，以及被配置为在第一和第二系统组不可操作时操作的第三系统组。 在更新系统集合期间，可以将更新包应用于第二“空闲”系统集，而第一“活动”系统集保持可操作。 公用事业节点装置可以包括智能公用事业计量表，传感器，控制装置，变压器，开关，继电器等。

公开(公告)号：US20140173264A1

公开(公告)日：2014-06-19

申请号：US13717555

申请日：2012-12-17

Applicant: ITRON, INC.

Inventor： Gregory Shane Barrett ,  Murty Malladi

IPC: G06F9/44

CPC classification number: G06F9/4401 ,  G06F9/4411 ,  G06F9/546

Abstract: The techniques described herein implement an operating system that can reliably process time sensitive information in non real-time manner. Thus, the operating system described herein is capable of processing an instance of time sensitive input during a time period after the instance of time sensitive input is received (e.g., at a future point in time). To accomplish this, the techniques timestamp each instance of time sensitive input when it is received at a device. The techniques then store the timestamped instance of time sensitive input in a temporary queue, and make the timestamped instance available to the operating system at a time period after the time period when it is received, as indicated by the timestamp. Additional techniques described herein prioritize the activation of a driver configured to receive the time sensitive information during a bootup sequence or a reboot sequence.

Abstract translation: 本文描述的技术实现了可以以非实时方式可靠地处理时间敏感信息的操作系统。 因此，本文描述的操作系统能够在接收到时间敏感输入的实例（例如，在未来的时间点）之后的时间段期间处理时间敏感输入的实例。 为了实现这一点，技术在设备上接收时间敏感输入的每个实例时间戳。 然后，技术将时间敏感输入的时间戳实例存储在临时队列中，并使时间戳记的实例在其被接收的时间段之后的时间段对操作系统可用，如时间戳所指示的。 在此描述的附加技术优先考虑配置为在启动序列或重启序列期间接收时间敏感信息的驱动程序的激活。

公开(公告)号：US20140167976A1

公开(公告)日：2014-06-19

申请号：US13717406

申请日：2012-12-17

Applicant: ITRON, INC.

Inventor： Gregory Shane Barrett ,  Christopher Fouquet

IPC: G08C19/00

CPC classification number: G08C19/00 ,  G01D4/004 ,  G06F9/455 ,  G06F9/4552 ,  G06F9/45525 ,  Y02B90/242 ,  Y02B90/246 ,  Y04S20/322 ,  Y04S20/42

Abstract: A distributed metering platform virtualizes functions of a conventional metrology sensor and separates the virtualized functions from a metrology sensor. One or more virtual meters or applications may be instantiated at a network communication device that is remote from the metrology sensor and processes metrology data received from the metrology sensor. Each virtual meter may include multiple partitioned application spaces that are isolated from one another. In one example, a first application space includes a locked version of code and a second application space includes an unlocked version of code. Furthermore, each virtual meter may be isolated from other virtual meters such that each virtual meter is unable to affect operations and/or data associated with other virtual meters.

Abstract translation: 分布式计量平台虚拟化常规计量传感器的功能，并将虚拟化功能与计量传感器分离。 一个或多个虚拟仪表或应用可以在远离测量传感器的网络通信设备上实例化，并处理从计量传感器接收的计量数据。 每个虚拟仪表可以包括彼此隔离的多个分区应用空间。 在一个示例中，第一应用空间包括锁定版本的代码，并且第二应用空间包括解锁版本的代码。 此外，每个虚拟仪表可以与其他虚拟仪表隔离，使得每个虚拟仪表不能影响与其他虚拟仪表相关联的操作和/或数据。