公开(公告)号：US20170208371A1

公开(公告)日：2017-07-20

申请号：US15480246

申请日：2017-04-05

Applicant: GOOGLE INC.

Inventor： Nathaniel Edward Pettis ,  Justin Douglas Moore

IPC: H04N21/81 ,  H04N21/2187 ,  H04N21/258 ,  H04N21/8405 ,  H04N21/235 ,  H04N21/25

CPC classification number: H04N21/8133 ,  H04N21/2187 ,  H04N21/2353 ,  H04N21/251 ,  H04N21/25891 ,  H04N21/4722 ,  H04N21/8405

Abstract: This application is directed to a method implemented on a computing device for supplementing a live broadcast displayed at a client device. The computing device analyzes descriptive information for the live broadcast and generates first keywords related to the live broadcast from the descriptive information. The computing device receives a plurality of live information streams independent from the live broadcast, and automatically without user intervention, extracts second keywords from the plurality of events. The computing device determines the relevance of each event in the plurality of events to the live broadcast by correlating the first keywords generated from the descriptive information of the live broadcast and the second keywords extracted from the plurality of events, thereby selecting a subset of the plurality of events. Information representing the subset of events is formatted for display.

公开(公告)号：US09563216B1

公开(公告)日：2017-02-07

申请号：US14084835

申请日：2013-11-20

Applicant: Google Inc.

Inventor： Luiz Andre Barroso ,  Christopher G. Malone ,  Taliver Brooks Heath ,  Nathaniel Edward Pettis ,  Stephanie Hua Taylor ,  Michael C. Ryan

IPC: G06F19/00 ,  G05F1/66

CPC classification number: G05F1/66

Abstract: Techniques for managing power loads of a data center include electrically coupling a data center infrastructure power load and a data center IT power load in a power distribution system having a specified power capacity, the infrastructure power load including a plurality of infrastructure power loads associated with at least one of a data center cooling system, a data center lighting system, or a data center building management system, and the IT power load including a plurality of IT power loads associated with a plurality of rack-mounted computing devices; determining that a predicted amount of the IT power load is about equal to or greater than a threshold power value; throttling the infrastructure power load to reduce a portion of the power capacity used by the infrastructure power load; and based on throttling the infrastructure power load, increasing another portion of the power capacity available to the IT power load.

Abstract translation: 用于管理数据中心的电力负载的技术包括将数据中心基础设施电力负载和数据中心IT电力负载电耦合到具有指定功率容量的配电系统中，该基础设施电力负载包括与之相关联的多个基础设施电力负载 数据中心冷却系统，数据中心照明系统或数据中心建筑物管理系统中的至少一个以及包括与多个机架式计算设备相关联的多个IT电力负载的IT电力负载; 确定IT功率负载的预测量大约等于或大于阈值功率值; 节省基础设施电力负载，以减少基础设施电力负荷使用的一部分电力容量; 并且基于节省基础设施电力负载，增加IT电力负载可用的电力容量的另一部分。

公开(公告)号：US09476657B1

公开(公告)日：2016-10-25

申请号：US14085066

申请日：2013-11-20

Applicant: Google Inc.

Inventor： Nathaniel Edward Pettis ,  Andrew H. Tibbits

IPC: F28F27/02 ,  G05D23/19 ,  H05K7/20

CPC classification number: F28F27/02 ,  F28D1/024 ,  F28D15/00 ,  F28D2021/0019 ,  G05D23/1917 ,  G05D23/1932 ,  H05K7/2079 ,  H05K7/208 ,  H05K7/20836

Abstract: Techniques for controlling a data center cooling system include polling a plurality of control devices associated with the data center cooling system for a respective state of each of the control devices; receiving, from each of the plurality of control devices, a response that includes the respective state; aggregating the responses from the plurality of control devices; executing a control algorithm that includes the aggregated responses as an input to the algorithm and an output that includes a setpoint of the plurality of control devices; and transmitting the output to the plurality of control devices.

Abstract translation: 用于控制数据中心冷却系统的技术包括轮询与数据中心冷却系统相关联的多个控制装置，用于每个控制装置的相应状态; 从所述多个控制装置中的每一个接收包括所述相应状态的响应; 聚合来自多个控制装置的响应; 执行包括所述聚合响应作为所述算法的输入的控制算法和包括所述多个控制设备的设定点的输出; 以及将所述输出发送到所述多个控制装置。