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    • 3. 发明申请
    • METHOD FOR MEASURING PHYSICAL QUANTITY DISTRIBUTION AND MEASUREMENT SYSTEM USING SENSOR FOR PHYSICAL QUANTITY DISTRIBUTION
    • 使用传感器进行物理量分布测量的物理量分布和测量系统的方法
    • US20100049450A1
    • 2010-02-25
    • US12440923
    • 2007-09-07
    • Akihiko NagakuboYasuo KuniyoshiHassan Alirezaei Abyaneh
    • Akihiko NagakuboYasuo KuniyoshiHassan Alirezaei Abyaneh
    • G01L5/00
    • G01L1/205G01L5/228
    • It is an object of the present invention to provide a measurement system that measures physical quantity distribution over the entire region using a sensor for physical quantity distribution (PQD sensor) that realizes high stretchability, flexibility, etc., in at least a partial region, in order to measure the physical quantity distribution that is regionally distributed in a two-dimensional or three-dimensional manner, as well as a method for measuring physical quantity distribution. Such measurement system comprises: a body for converting physical quantity distribution (PQDc body) structured in such a way that the condition of injection current changes according to the action of the target physical quantity; multiple electrodes arranged in such a way that they can supply injection current to the PQDc body and measure data of the electric potential distribution generated by the PQDc body as a result; a PQD sensor comprising the PQDc body, electrodes, and an electric signal processing unit that processes electrode signals; and a processing part that processes data with the PQD sensor; wherein the measurement method comprises a data acquisition procedure to cause electrodes to generate injection current and measure the electric potential distribution that generates in the PQDc body, which is used as measured data, and an estimation procedure to read the measured data and use the read data to obtain the distribution of the target physical quantity that acts upon the PQDc body.
    • 本发明的目的是提供一种使用在至少部分区域中实现高伸缩性,柔性等的物理量分布传感器(PQD传感器)来测量整个区域的物理量分布的测量系统, 为了测量以二维或三维方式区域分布的物理量分布,以及用于测量物理量分布的方法。 这样的测量系统包括:用于转换物理量分布(PQDc主体)的主体,其结构使得注入电流的状况根据目标物理量的动作而变化; 多个电极以这样的方式布置,使得它们可以向PQDc体供应注入电流并测量由PQDc体产生的电位分布的数据; PQD传感器,包括PQDc体,电极和处理电极信号的电信号处理单元; 以及处理部件,用PQD传感器处理数据; 其中所述测量方法包括使电极产生注入电流并测量在用作测量数据的PQDc体中产生的电位分布的数据获取过程以及读取测量数据并使用读取数据的估计过程 以获得作用于PQDc体的目标物理量的分布。
    • 6. 发明授权
    • Method for measuring physical quantity distribution and measurement system using sensor for physical quantity distribution
    • 用于物理量分布测量的物理量分布测量方法
    • US08175821B2
    • 2012-05-08
    • US12440923
    • 2007-09-07
    • Akihiko NagakuboYasuo KuniyoshiHassan Alirezaei Abyaneh
    • Akihiko NagakuboYasuo KuniyoshiHassan Alirezaei Abyaneh
    • G01L1/00G01L1/14G01L1/18G01L5/00G06F19/00
    • G01L1/205G01L5/228
    • It is an object of the present invention to provide a measurement system that measures physical quantity distribution over the entire region using a sensor for physical quantity distribution (PQD sensor) that realizes high stretchability, flexibility, etc., in at least a partial region, in order to measure the physical quantity distribution that is regionally distributed in a two-dimensional or three-dimensional manner, as well as a method for measuring physical quantity distribution. Such measurement system comprises: a body for converting physical quantity distribution (PQDc body) structured in such a way that the condition of injection current changes according to the action of the target physical quantity; multiple electrodes arranged in such a way that they can supply injection current to the PQDc body and measure data of the electric potential distribution generated by the PQDc body as a result; a PQD sensor comprising the PQDc body, electrodes, and an electric signal processing unit that processes electrode signals; and a processing part that processes data with the PQD sensor; wherein the measurement method comprises a data acquisition procedure to cause electrodes to generate injection current and measure the electric potential distribution that generates in the PQDc body, which is used as measured data, and an estimation procedure to read the measured data and use the read data to obtain the distribution of the target physical quantity that acts upon the PQDc body.
    • 本发明的目的是提供一种使用在至少部分区域中实现高伸缩性,柔性等的物理量分布传感器(PQD传感器)来测量整个区域的物理量分布的测量系统, 为了测量以二维或三维方式区域分布的物理量分布,以及用于测量物理量分布的方法。 这样的测量系统包括:用于转换物理量分布(PQDc主体)的主体,其结构使得注入电流的状况根据目标物理量的动作而变化; 多个电极以这样的方式布置,使得它们可以向PQDc体供应注入电流并测量由PQDc体产生的电位分布的数据; PQD传感器,包括PQDc体,电极和处理电极信号的电信号处理单元; 以及处理部件,用PQD传感器处理数据; 其中所述测量方法包括使电极产生注入电流并测量在用作测量数据的PQDc体中产生的电位分布的数据获取过程以及读取测量数据并使用读取数据的估计过程 以获得作用于PQDc体的目标物理量的分布。