METHOD OF SIGNAL ADJUSTMENT IN AN OPTICAL SENSING DEVICE AND THE OPTICAL SENSING DEVICE
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    发明申请
    METHOD OF SIGNAL ADJUSTMENT IN AN OPTICAL SENSING DEVICE AND THE OPTICAL SENSING DEVICE 有权
    光学传感装置中的信号调整方法和光学感测装置

    公开(公告)号:US20120112044A1

    公开(公告)日:2012-05-10

    申请号:US13074254

    申请日:2011-03-29

    IPC分类号: G01J1/44

    CPC分类号: G01J1/1626

    摘要: A method of signal adjustment in an optical sensing device is provided. The optical sensing device includes a first optical sensor and a first reference optical sensor. The first optical sensor corresponds to a first specified ideal spectral response and generates a first output signal corresponding to light detected thereby. The first reference optical sensor generates a first reference signal corresponding to light detected thereby, and is disposed adjacent to the first optical sensor such that the light detected by the first reference optical sensor is substantially the light detected by the first optical sensor. The method includes the steps of: a) receiving the first output signal and the first reference signal; and b) generating a first adjusted output signal having a spectral response that approximates the first specified ideal spectral response, by adjusting the first output signal according to the first reference signal.

    摘要翻译: 提供了一种在光学传感器件中进行信号调节的方法。 光学感测装置包括第一光学传感器和第一参考光学传感器。 第一光学传感器对应于第一指定的理想光谱响应,并产生对应于由此检测的光的第一输出信号。 第一参考光学传感器产生对应于由此检测的光的第一参考信号,并且被布置为与第一光学传感器相邻,使得由第一参考光学传感器检测到的光基本上是由第一光学传感器检测到的光。 该方法包括以下步骤:a)接收第一输出信号和第一参考信号; 以及b)通过根据第一参考信号调整第一输出信号,产生具有近似于第一指定理想频谱响应的频谱响应的第一调整输出信号。