中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

15 records (took 0.016 seconds)

    COMMUNICATION MANAGEMENT APPARATUS, WIRELESS TERMINAL, AND NON-TRANSITORY MACHINE-READABLE STORAGE MEDIUM
    2.
    发明申请
    COMMUNICATION MANAGEMENT APPARATUS, WIRELESS TERMINAL, AND NON-TRANSITORY MACHINE-READABLE STORAGE MEDIUM 审中-公开
    通信管理设备，无线终端和非终端机器可读存储介质

    公开(公告)号：US20170041817A1

    公开(公告)日：2017-02-09

    申请号：US15229796

    申请日：2016-08-05

    Applicant: HITACHI, LTD.

    Inventor： Yusuke SHOMURA ,  Rintaro KATAYAMA ,  Ryoichi TANAKA ,  Tomohiro MATSUDA

    IPC: H04W24/08 ,  H04L12/26 ,  H04L12/851 ,  H04L12/801

    CPC classification number: H04W24/08 ,  H04L43/08 ,  H04W28/0205 ,  H04W28/0268

    Abstract: To estimate communication quality of the wireless section in real-time, it is provided a communication management apparatus that manages traffic of a communication system, comprising a storage unit which stores a program, and a processor which executes the program stored in the storage unit, wherein the communication system includes a wireless base station that communicates with a wireless terminal, and a gateway apparatus connected to the wireless base station, and wherein the communication management apparatus is configured to: obtain a degree of congestion of the wireless base station; obtain a wireless quality of the wireless terminal, between the wireless base station and the wireless terminal; and calculate an estimated communication quality value of the wireless terminal between the gateway apparatus and the wireless terminal, according to the degree of congestion of the wireless base station and the obtained wireless quality of the wireless terminal.

    Abstract translation: 为了实时地估计无线部分的通信质量，提供了一种管理通信系统的通信的通信管理装置，包括存储程序的存储单元和执行存储在存储单元中的程序的处理器， 所述通信系统包括与无线终端进行通信的无线基站以及连接到所述无线基站的网关装置，所述通信管理装置具备：获取所述无线基站的拥塞程度; 在无线基站和无线终端之间获得无线终端的无线质量; 根据无线基站的拥塞程度和无线终端的无线质量，计算网关装置与无线终端之间的无线终端的通信质量估计值。

    POWER TRANSACTION SYSTEM, POWER SUPPLY TRANSACTION MANAGEMENT METHOD, AND POWER DEMAND TRANSACTION MANAGEMENT METHOD
    3.
    发明公开
    POWER TRANSACTION SYSTEM, POWER SUPPLY TRANSACTION MANAGEMENT METHOD, AND POWER DEMAND TRANSACTION MANAGEMENT METHOD 审中-公开

    公开(公告)号：US20240354874A1

    公开(公告)日：2024-10-24

    申请号：US18683796

    申请日：2022-08-26

    Applicant: HITACHI, LTD.

    Inventor： Toshiaki SUZUKI ,  Yusuke SHOMURA

    IPC: G06Q50/06 ,  G06Q10/04

    CPC classification number: G06Q50/06 ,  G06Q10/04

    Abstract: A power transaction system includes: a power supply system configured to manage a supply of the power; a power demand system configured to manage a demand of the power; and a power transaction management apparatus configured to manage demand and supply transactions. The power supply system registers a power supply plan having a plurality of conditions in the power transaction management apparatus, and the power demand system acquires the power supply plan from the power transaction management apparatus and selects the power supply system as a desired power supply source based on the acquired power supply plan, thereby establishing the demand and supply transactions.

    POWER TRADING MANAGEMENT APPARATUS AND POWER TRADING SYSTEM
    5.
    发明申请
    POWER TRADING MANAGEMENT APPARATUS AND POWER TRADING SYSTEM 有权

    公开(公告)号：US20210234368A1

    公开(公告)日：2021-07-29

    申请号：US17148636

    申请日：2021-01-14

    Applicant: Hitachi, Ltd.

    Inventor： Toshiaki SUZUKI ,  Yusuke SHOMURA

    IPC: H02J3/00 ,  G05F1/66 ,  H02J3/06

    Abstract: A power trading management apparatus receives power supply application data including the amount of supplied power and a supply period from a supply-side computer, and receives power demand application data including the amount of requested power and a request period from a demand-side computer, determines whether or not a first trading condition in which the supply period is a period earlier than the request period is satisfied, decides the amount of transmitted power for a power demand apparatus based on an amount of power of the amount of supplied power or the amount of requested power when the first trading condition is satisfied, and stores the amount of supplied power in a power storage and discharge apparatus from a power supply apparatus in the supply period and discharges the amount of transmitted power decided by the decision processing to the power demand apparatus from the power storage and discharge apparatus.

    COMMUNICATION SYSTEM, MANAGMENT SERVER, AND MONITORING APPARATUS
    7.
    发明申请
    COMMUNICATION SYSTEM, MANAGMENT SERVER, AND MONITORING APPARATUS 审中-公开
    通信系统，管理服务器和监控设备

    公开(公告)号：US20160142276A1

    公开(公告)日：2016-05-19

    申请号：US14936869

    申请日：2015-11-10

    Applicant: HITACHI, LTD.

    Inventor： Yusuke SHOMURA ,  Rintaro KATAYAMA ,  Seiya KUDOH

    IPC: H04L12/26 ,  H04L29/08

    CPC classification number: H04L67/14 ,  H04L41/0893 ,  H04L43/028 ,  H04L43/04 ,  H04L43/062 ,  H04L43/0811 ,  H04L67/141

    Abstract: It is provided a communication system comprising: a first monitoring apparatus configured to monitor a control signal related to a connection request between a network and a terminal, and generate a reception log; a second monitoring apparatus configured to monitor a packet inputted/outputted to/from a gateway apparatus configured to transfer user data, sort the packet for each session, identify a type of an application which generates the session, and generate a session log including the type of an application; and a traffic management server configured to acquire the reception log generated by the first monitoring apparatus and the session log generated by the second monitoring apparatus, correlate the reception log with the session log by using an occurrence time of the reception log, an occurrence time of the session log, and an identifier of the terminal, and identify an application related to a session which generated the control signal.

    Abstract translation: 提供一种通信系统，包括：第一监视装置，被配置为监视与网络和终端之间的连接请求相关的控制信号，并生成接收日志; 第二监视装置，被配置为监视从/被配置为传送用户数据的网关装置输入/输出的分组，对每个会话分组，识别生成该会话的应用的类型，并生成包括该类型的会话日志 的申请; 以及流量管理服务器，其被配置为获取由所述第一监视装置生成的接收日志和由所述第二监视装置生成的会话日志，通过使用所述接收日志的发生时间将所述接收日志与所述会话日志相关联， 会话日志和终端的标识符，并且识别与产生控制信号的会话有关的应用。

    DETECTION APPARATUS, DETECTION METHOD, AND DETECTION PROGRAM
    9.
    发明申请
    DETECTION APPARATUS, DETECTION METHOD, AND DETECTION PROGRAM 审中-公开
    检测装置，检测方法和检测程序

    公开(公告)号：US20150249585A1

    公开(公告)日：2015-09-03

    申请号：US14637326

    申请日：2015-03-03

    Applicant: Hitachi, Ltd.

    Inventor： Yusuke SHOMURA ,  Seishi HANAOKA

    IPC: H04L12/26 ,  H04L29/08

    CPC classification number: H04L67/02 ,  H04L41/5067 ,  H04L43/04 ,  H04L43/065 ,  H04L43/16 ,  H04L69/16 ,  H04L69/22 ,  H04L69/40

    Abstract: It is provided a detection apparatus including: a first storage module configured to store logs about traffic between communication apparatus and, when a consumed storage capacity reaches a given level or higher, delete the stored logs starting from an oldest log; a calculation module configured to refer to specific logs about specific traffic that is related to a subject of communication quality monitoring from the logs stored in the first storage module, thereby calculating a group of time-series statistical values about communication quality of the monitoring subject; a detection module configured to compare the group of time-series statistical values with a threshold, thereby detecting communication quality deterioration of the monitoring subject; and a saving module configured to obtain, when communication quality deterioration of the monitoring subject is detected, the specific logs from the first storage module and store the specific logs in a second storage module.

    Abstract translation: 提供了一种检测装置，包括：第一存储模块，被配置为存储关于通信装置之间的业务的日志，并且当消费的存储容量达到给定级别或更高时，从最早的日志开始删除所存储的日志; 计算模块，被配置为从存储在第一存储模块中的日志中引用与通信质量监视对象相关的特定流量的特定日志，从而计算关于监视对象的通信质量的一组时间序列统计值; 检测模块，被配置为将所述一组时间序列统计值与阈值进行比较，从而检测所述监视对象的通信质量恶化; 以及保存模块，被配置为当检测到所述监视对象的通信质量劣化时获得来自所述第一存储模块的所述特定日志，并将所述特定日志存储在第二存储模块中。

    POWER MANAGEMENT SYSTEM, POWER DEMAND-SUPPLY MANAGEMENT APPARATUS, AND POWER DEMAND-SUPPLY MANAGEMENT METHOD
    10.
    发明申请
    POWER MANAGEMENT SYSTEM, POWER DEMAND-SUPPLY MANAGEMENT APPARATUS, AND POWER DEMAND-SUPPLY MANAGEMENT METHOD 有权

    公开(公告)号：US20220166216A1

    公开(公告)日：2022-05-26

    申请号：US17526019

    申请日：2021-11-15

    Applicant: Hitachi, Ltd.

    Inventor： Toshiaki SUZUKI ,  Yusuke SHOMURA ,  Nao SAITO

    IPC: H02J3/00

    Abstract: A power management system, which manages a transaction of power generated based on renewable energy, includes: a power supply system capable of supplying power generated based on the renewable energy to a power demand system; and a power demand-supply management apparatus that manages demand and supply of the power. The power demand-supply management apparatus requests the power supply system to supply the power to the power demand system in a power generation time zone of the power, and issues, to the power demand system, a certificate that an amount of supplied power has been consumed in accordance with generation of the power.

Patent Agency Ranking