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    • 5. 发明授权
    • Flow rate measurement device
    • 流量测量装置
    • US08155911B2
    • 2012-04-10
    • US12477377
    • 2009-06-03
    • Hajime MiyataYasuhiro UmekageKenichi Kamon
    • Hajime MiyataYasuhiro UmekageKenichi Kamon
    • G01F1/00
    • G01F1/667G01F15/0755
    • The present invention provides a flow rate measurement device for measuring a volume of gas flowing through a gas supply system in which a plurality of appliances are connected. The flow rate measurement device according to the second embodiment comprises a flow rate sensor configured to detect a gas flow flowing through the gas supply system and a differentiator configured to differentiate the detected gas flow. A memory is provided in which profiles of gas consumption by appliances are storable in relation to identities of the appliances. The flow rate measurement device according to the present invention also comprises a first profile finder which is responsive to the differentiated gas flow to search for a profile from the stored profiles which corresponds to the detected gas flow. The device further comprises a second profile finder which is responsive to a failure by the first profile finder to find the corresponding profile from the stored profiles to analyze the detected gas flow to thereby determine an identity of at least one of the plurality of appliances.
    • 本发明提供一种流量测量装置,用于测量流过连接有多个装置的气体供应系统的气体的体积。 根据第二实施例的流量测量装置包括流量传感器,其被配置为检测流过气体供应系统的气体流量,以及微分器,其被配置为区分检测到的气体流量。 提供了一种存储器,其中电器的气体消耗量的简档可以相对于电器的身份存储。 根据本发明的流量测量装置还包括第一轮廓取景器,该第一轮廓取景器响应于微分气体流从与所检测到的气体流相对应的存储轮廓中搜索轮廓。 该装置还包括第二轮廓取景器,其响应于第一轮廓寻找器的故障,以从存储的轮廓中找到相应的轮廓,以分析检测到的气体流,从而确定多个装置中的至少一个的身份。
    • 6. 发明申请
    • FLOW RATE MEASURING APPARATUS AND PROGRAM THEREOF
    • 流量测量装置及其程序
    • US20090271128A1
    • 2009-10-29
    • US12447216
    • 2007-01-19
    • Yasuhiro UmekageHajime MiyataKenichi Kamon
    • Yasuhiro UmekageHajime MiyataKenichi Kamon
    • G06F19/00G01F1/00
    • G01F1/00G01F1/667G01F15/063G01F15/0755
    • Object of the present invention is to measure the quantity of a gas flowing through a gas meter and accurately calculate, on a per-appliance basis, the quantity of used gas in each time during which a gas appliance connected to a downstream point is used, without involvement of a waveform pattern. A flow rate measuring apparatus (10) has a flow rate measurement unit that measures a flow rate at given time intervals; an appliance determination unit that calculates a flow difference between flow rates acquired at two arbitrary times by measuring the use of an appliance connected to a downstream point with reference to the flow rate measurement unit, thereby determining an operating appliance; and an appliance flow rate calculation unit that calculates the appliance-specific usage flow rate by switching a calculation method according to the number, types, combinations, and priority levels of currently-operating gas appliances that are results of determination made by the appliance determination unit.
    • 本发明的目的是测量流过燃气表的气体的量,并且在每个设备的基础上精确地计算使用与下游点连接的燃气器具的每次使用气体的量, 而不涉及波形图案。 流量测量装置(10)具有以给定的时间间隔测量流量的流量测量单元; 设备确定单元,其通过参照流量测量单元测量连接到下游点的设备的使用,从而确定操作设备,计算在两个任意时间获取的流量之间的流量差; 以及器具流量计算单元,其通过根据由器具判定单元进行的判定结果的当前操作的燃气器具的数量,类型,组合和优先级来切换计算方法来计算器具特定使用流量 。
    • 9. 发明授权
    • Flowmeter
    • 流量计
    • US08548754B2
    • 2013-10-01
    • US12921329
    • 2009-03-02
    • Ryuji IwamotoHajime MiyataYouichi ItouDaisuke BessyoKenichi Kamon
    • Ryuji IwamotoHajime MiyataYouichi ItouDaisuke BessyoKenichi Kamon
    • G01M3/28G01F1/363G01F1/698G01F1/88
    • F17D5/06F23N5/18F23N5/24F23N2025/04
    • Detecting a leak, or the like, with high accuracy on the basis of pressure and a flow volume acquired during use of fluid is made possible. A volume of gas flowing through a flow path 102 is measured by a flow volume measurement unit 106, and pressure is measured by a pressure measurement unit 108. Measured flow data and measured pressure data are input to an analysis unit 112, to thus analyze following of a pressure change by a flow volume change. A determination showing that a following flow volume change is present, that a following flow volume change is not present, or that a following flow volume change is uncertain is made according to a magnitude correlation between an amount of pressure change of a predetermined level or more and an amount of flow volume change.
    • 基于压力和流体使用期间获得的流量,可以高精度地检测泄漏等。 通过流量测量单元106测量流过流路102的气体体积,并通过压力测量单元108测量压力。测量的流量数据和测量的压力数据被输入到分析单元112,从而分析以下 由流量变化引起的压力变化。 显示存在以下流量变化的确定,即不存在随后的流量变化,或者根据预定水平或更高的压力变化量之间的大小相关性来确定随后的流量变化是不确定的 和一定量的流量变化。
    • 10. 发明授权
    • Flow measurement apparatus and program thereof, flow measurement method and fluid supply system
    • 流量测量装置及其程序,流量测量方法和流体供应系统
    • US08265887B2
    • 2012-09-11
    • US12523629
    • 2008-01-16
    • Youichi ItouHajime MiyataYasuhiro UmekageKenichi Kamon
    • Youichi ItouHajime MiyataYasuhiro UmekageKenichi Kamon
    • G01F1/00G01F1/20G01F25/00G01F5/00G01F3/00
    • G01F15/0755G01F1/66G01F1/667G01F15/007G01F15/063G01M3/2807
    • A fluid measurement apparatus capable of accurately determining an activated appliance is provided. A flow measurement apparatus 100 has a flow measurement unit 12 that measures an amount of fluid flowing through a passageway, a determination zone storage unit 16 that allocates and stores a flow measured by the flow measurement unit 12 into determination zones classified by combination of a plurality of conditions; a grouping unit 18 that groups determination zones according to appliances to be used on the basis of determination-zone-specific storage values stored in the determination zone storage unit 16 and that registers the grouped determination zones; and an integration unit 20 that integrates a flow value for each of the determination zones registered by the grouping unit 18. Thus, a flow is integrated for each determination zone grouped according to an appliance. An appliance is determined by reference to a database including the integrated data.
    • 提供能够准确地确定激活的器具的流体测量装置。 流量测量装置100具有:流量测量单元12,其测量流过通道的流体量;判定区域存储单元16,其将由流量测量单元12测量的流量分配并存储到通过多个 的条件; 分组单元18,其基于存储在确定区域存储单元16中的确定区域特定的存储值,根据要使用的设备对确定区域进行分组,并且登记分组的确定区域; 以及集成单元20,其对由分组单元18注册的每个确定区域进行流量值的积分。因此,针对根据设备分组的每个确定区域集成流程。 通过参考包括集成数据的数据库来确定设备。