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    • 13. 发明授权
    • Displacement sensor
    • 位移传感器
    • US08773668B2
    • 2014-07-08
    • US13636003
    • 2011-03-17
    • Yusuke IidaHiroaki Takimasa
    • Yusuke IidaHiroaki Takimasa
    • G01B11/14G01B11/02G01S7/491G01S17/48
    • G01B11/026G01B11/14G01S7/4918G01S17/48
    • A signal processing unit (C1, C2, C3) for processing a light reception signal from an imaging element (12) at different magnifications is provided in a light receiving unit (102) in a displacement sensor (1). This sensor (1) measures a displacement by using light receiving amount data generated by the signal processing unit (C1) for each detection processing by a light projecting unit (101) and the light receiving unit (102), and further adjusts sensitivity for next detection processing. In sensitivity adjustment processing, when a peak value in the light receiving amount data generated by the signal processing unit (C1) approximates to 0, a peak value extracted by the signal processing unit (C2) to which higher magnification is applied is employed. Alternatively, when a peak value in the light receiving amount data generated by the signal processing unit (C1) is saturated, a peak value extracted by the signal processing unit (C3) to which 1-fold magnification is applied is employed.
    • 用于在位移传感器(1)中的光接收单元(102)中提供用于以不同放大率处理来自成像元件(12)的光接收信号的信号处理单元(C1,C2,C3)。 该传感器(1)通过使用由信号处理单元(C1)生成的用于由投光单元(101)和光接收单元(102)进行的每次检测处理的光接收量数据来测量位移,并进一步调节下一个 检测处理。 在灵敏度调整处理中,当由信号处理单元(C1)生成的光接收量数据中的峰值接近于0时,采用由应用较高倍率的信号处理单元(C2)提取的峰值。 或者,当由信号处理单元(C1)产生的光接收量数据中的峰值饱和时,采用由施加1倍放大率的信号处理单元(C3)提取的峰值。
    • 14. 发明授权
    • Displacement sensor
    • 位移传感器
    • US07663759B2
    • 2010-02-16
    • US11776255
    • 2007-07-11
    • Tokiko InoueYusuke IidaTatsuya MatsunagaHitoshi Oba
    • Tokiko InoueYusuke IidaTatsuya MatsunagaHitoshi Oba
    • G01N21/55
    • G01B11/25G06F3/0482G06F3/04845G06T7/521
    • An image taken by an imaging device is displayed on a display unit. When a confirmation instruction is inputted through an input unit, image teaching is performed while the image displayed on the display unit is set to a setting object image. A measurement item which is of a candidate of a measurement process including specification of a reference position is displayed as the measurement process to accept selection. Specification of cutout area which constitutes one measurement target region is accepted, a measurement point including a local region or a feature point which is used for the measurement is automatically set in the measurement target region based on pieces of information on the set measurement process and reference position.
    • 在显示单元上显示由成像装置拍摄的图像。 当通过输入单元输入确认指令时,在将显示在显示单元上的图像设置为设置对象图像的同时执行图像示教。 将包括参考位置的指定的测量处理的候选项的测量项目显示为接受选择的测量处理。 接受构成一个测量目标区域的切除区域的规格,包括用于测量的局部区域或特征点的测量点基于设定的测量处理和参考的信息被自动设置在测量对象区域中 位置。
    • 15. 发明授权
    • Multiple sensor system
    • 多传感器系统
    • US07333912B2
    • 2008-02-19
    • US11384439
    • 2006-03-21
    • Yusuke IidaYuichi InoueNobuharu IshikawaToru Hosoda
    • Yusuke IidaYuichi InoueNobuharu IshikawaToru Hosoda
    • G01B7/00
    • G01B11/245G01B11/14G01S17/48
    • An extension unit provided adjacent to an amp unit comprises a measurement data accumulation memory, a measurement data acquiring part for acquiring measurement data coming through a transmission line and accumulating it in the above memory, a data analyzing part for analyzing an accumulated series of measurement data according to predetermined algorithm, a determining part for determining a data analyzed result, and an output part for outputting a control signal corresponding to a determined result to the outside. A plurality of process programs in which measurement algorithm is segmentalized are incorporated in the extension unit and a process program is selected according to a command from a personal computer and the selected process program is performed in a predetermined order.
    • 与放大器单元相邻设置的扩展单元包括测量数据累积存储器,测量数据获取部分,用于获取通过传输线路进行的测量数据并将其累加在上述存储器中;数据分析部件,用于分析累积的一系列测量数据 根据预定算法,确定数据分析结果的确定部分和用于将对应于确定结果的控制信号输出到外部的输出部分。 将分割测量算法的多个处理程序结合在扩展单元中,并且根据来自个人计算机的命令选择处理程序,并且以预定顺序执行所选择的处理程序。
    • 16. 发明授权
    • Multiple sensor system
    • 多传感器系统
    • US07305321B2
    • 2007-12-04
    • US11384416
    • 2006-03-21
    • Yusuke IidaYuichi InoueNobuharu IshikawaToru Hosoda
    • Yusuke IidaYuichi InoueNobuharu IshikawaToru Hosoda
    • G01B7/00
    • G01B11/245G01B11/14G01S17/48
    • An extension unit provided adjacent to an amp unit comprises a measurement data accumulation memory, a measurement data acquiring part for acquiring measurement data coming through a transmission line and accumulating it in the above memory, a data analyzing part for analyzing an accumulated series of measurement data according to predetermined algorithm, a determining part for determining a data analyzed result, and an output part for outputting a control signal corresponding to a determined result to the outside. A plurality of process programs in which measurement algorithm is segmentalized are incorporated in the extension unit and a process program is selected according to a command from a personal computer and the selected process program is performed in a predetermined order.
    • 与放大器单元相邻设置的扩展单元包括测量数据累积存储器,测量数据获取部分,用于获取通过传输线路进行的测量数据并将其累加在上述存储器中;数据分析部件,用于分析累积的一系列测量数据 根据预定算法,确定数据分析结果的确定部分和用于将对应于确定结果的控制信号输出到外部的输出部分。 将分割测量算法的多个处理程序结合在扩展单元中,并且根据来自个人计算机的命令选择处理程序,并且以预定顺序执行所选择的处理程序。