会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明申请
    • SENSOR OUTPUT CORRECTING DEVICE
    • 传感器输出校正装置
    • US20100191494A1
    • 2010-07-29
    • US12666201
    • 2008-06-16
    • Toshiyuki Yamashita
    • Toshiyuki Yamashita
    • G06F19/00
    • G01D3/02B60R21/0132B60R2021/01129G01P15/08G01P21/00
    • A sensor output correcting device includes: a sensor element for detecting a variation in an object to be measured, and for outputting this variation as a signal; an A/D converter for converting the analog signal outputted from the sensor element into a digital signal; a zero reference value calculating unit for calculating a zero reference value which is a drift amount of the sensor element from the signal outputted from the sensor element; a zero point correcting unit for correcting a zero point of the signal outputted from the A/D converter on the basis of the zero reference value calculated by the zero criterion calculating unit; an output limiting unit for limiting a value of an output signal inputted from the zero point correcting unit on the basis of a correction amount provided by the zero point correcting unit, and a high frequency removing unit for removing a high frequency component.
    • 传感器输出校正装置包括:用于检测被测量物体的变化并将该变化作为信号输出的传感器元件; A / D转换器,用于将从传感器元件输出的模拟信号转换为数字信号; 零参考值计算单元,用于根据从传感器元件输出的信号计算作为传感器元件的漂移量的零参考值; 零点校正单元,用于根据由零准则计算单元计算的零参考值来校正从A / D转换器输出的信号的零点; 输出限制单元,用于基于由零点校正单元提供的校正量来限制从零点校正单元输入的输出信号的值;以及高频去除单元,用于去除高频分量。
    • 10. 发明授权
    • Sensor output correcting device
    • 传感器输出校正装置
    • US08306767B2
    • 2012-11-06
    • US12666201
    • 2008-06-16
    • Toshiyuki Yamashita
    • Toshiyuki Yamashita
    • G01D18/00G01D21/00G01P21/00
    • G01D3/02B60R21/0132B60R2021/01129G01P15/08G01P21/00
    • A sensor output correcting device includes: a sensor element for detecting a variation in an object to be measured, and for outputting this variation as a signal; an A/D converter for converting the analog signal outputted from the sensor element into a digital signal; a zero reference value calculating unit for calculating a zero reference value which is a drift amount of the sensor element from the signal outputted from the sensor element; a zero point correcting unit for correcting a zero point of the signal outputted from the A/D converter on the basis of the zero reference value calculated by the zero criterion calculating unit; an output limiting unit for limiting a value of an output signal inputted from the zero point correcting unit on the basis of a correction amount provided by the zero point correcting unit, and a high frequency removing unit for removing a high frequency component.
    • 传感器输出校正装置包括:用于检测被测量物体的变化并将该变化作为信号输出的传感器元件; A / D转换器,用于将从传感器元件输出的模拟信号转换为数字信号; 零参考值计算单元,用于根据从传感器元件输出的信号计算作为传感器元件的漂移量的零参考值; 零点校正单元,用于根据由零准则计算单元计算的零参考值来校正从A / D转换器输出的信号的零点; 输出限制单元,用于基于由零点校正单元提供的校正量来限制从零点校正单元输入的输出信号的值;以及高频去除单元,用于去除高频分量。