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    • 6. 发明申请
    • POSITION SENSING APPARATUS WITH CONTINUOUS UPDATE
    • 位置感知装置连续更新
    • WO1993002406A1
    • 1993-02-04
    • PCT/US1992006158
    • 1992-07-23
    • CARCO ELECTRONICS
    • CARCO ELECTRONICSHOPPER, Michael, G.
    • G05B19/29
    • G05B19/33
    • A position measurement system includes position error circuitry (PEC) (52) that responds to periodically provided actual position information and a computed position to provide correction information, and a position synthesizer (55) which responds to the correction information to provide the computed position. The computed position information is fed back to the PEC. The position synthesizer establishes a rate of change of the computed position based on the correction information in a manner tending to make the computed position track the actual position. The position synthesizer updates the computed position many times for each time that the actual position information is provided to the PEC, and thus provides much more continuous position information.
    • 位置测量系统包括响应于周期性提供的实际位置信息的位置误差电路(PEC)(52)和用于提供校正信息的计算位置;以及位置合成器(55),其响应校正信息以提供计算出的位置。 计算出的位置信息反馈给PEC。 位置合成器基于校正信息以倾向于使计算出的位置跟踪实际位置的方式建立计算位置的变化率。 位置合成器每当向PEC提供实际位置信息时,多次更新计算出的位置,从而提供更多连续的位置信息。
    • 10. 发明专利
    • Control circuit of zoom device
    • 变焦装置的控制电路
    • JPS5729034A
    • 1982-02-16
    • JP10401280
    • 1980-07-29
    • Asahi Optical Co Ltd
    • IWANADE HISAO
    • G03B5/00G02B7/10G05B19/33
    • G02B7/102G05B19/33G05B2219/34215G05B2219/37462G05B2219/41326G05B2219/41363
    • PURPOSE: To simplify constitution, and facilitate addition and changing of functions by constituting circuits through proper combination of software and hardware by the use of a microcomputer.
      CONSTITUTION: A central processing unit 1 successively reads out the programs or data written into an ROM2 and makes data operation while executing prescribed sequence processing thereby performing necessary input and output controlling. External devices are a pulse motor driver part, a detecting part, an operating part, etc. The unit 1 supplies gate opening and closing signals, acceleration and deceleration signals and forward and backward revolving signals as control signals to the external devices in accordance with the input signals from the external devices. The programs or data in the ROM2 are easily rewritable. Hence, the constitution is simplified and the addition and changing of functions are made easy with this constitution.
      COPYRIGHT: (C)1982,JPO&Japio
    • 目的:通过使用微型计算机,通过适当组合软件和硬件组合电路,简化构成,便于添加和更改功能。 构成:中央处理单元1连续读出写入ROM2的程序或数据,并在执行规定的序列处理时进行数据操作,从而执行必要的输入和输出控制。 外部设备是脉冲电动机驱动器部分,检测部分,操作部分等。单元1根据所述外部设备将门开闭信号,加速和减速信号以及作为控制信号的前进和后退转动信号提供给外部设备 来自外部设备的输入信号。 ROM2中的程序或数据容易重写。 因此,简化了宪法,并且通过这种构造使得功能的增加和改变变得容易。