Testing and simulation of focusing circuit of optical remote sensor

HU Jun; WU Wei-ping

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Testing and simulation of focusing circuit of optical remote sensor

Article | 更新时间：2020-08-12

- Testing and simulation of focusing circuit of optical remote sensor
- Optics and Precision Engineering Vol. 15, Issue 10, Pages: 1503-1508(2007)
- 作者机构：
  
  中国科学院长春光学精密机械与物理研究所,吉林长春,中国,130033
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP732
- Received：04 June 2007，
  
  Revised：29 June 2007，
  
  Published Online：30 October 2007，
  
  Published：30 October 2007
- 稿件说明：
移动端阅览
胡君,吴伟平. 光学成像遥感器调焦控制电路仿真测试[J]. 光学精密工程, 2007,15(10):1503-1508

HU Jun, WU Wei-ping. Testing and simulation of focusing circuit of optical remote sensor[J]. Optics and precision engineering, 2007, 15(10): 1503-1508.
胡君,吴伟平. 光学成像遥感器调焦控制电路仿真测试[J]. 光学精密工程, 2007,15(10):1503-1508 DOI：

HU Jun, WU Wei-ping. Testing and simulation of focusing circuit of optical remote sensor[J]. Optics and precision engineering, 2007, 15(10): 1503-1508. DOI：

摘要

提出了一种利用数据采集卡和计算机仿真技术检测和监控光学遥感器调焦控制电路的方法。通过对调焦控制电路的理论分析和实际测量

以数理逻辑、信息技术和系统技术为基础

构造了频率检测、电压检测、编码器反馈的仿真测试数学模型。应用计算机高速信息采集和智能控制技术

设计了调焦控制电路的仿真及测试系统

并进行了实验研究。实验结果表明

该系统能够准确测量工作频率在1.2 kHz以内

控制电压＜40 V的调焦控制电路

完全满足对光学成像遥感器调焦控制电路的仿真及检测要求

并可长时间、方便、高效地监控调焦控制电路的工作运行情况。

Abstract

A new method using the data sampling card and simulation technology was given to test the focusing circus of a optical remote sensor. By analyzing the theory of focuing circuit and measuring the circuit practically

the mathematic models were established for testing the focusing circuit and feeding back the value of the coder based on symbolic logic

information technology and system technology. Using the high-speed disposal and the intelligent control with PC

the testing system for focusing circuit was developed. The experimental results show that the system can exactly test the focusing circuit with work frequency less than 1.2 kHz and control voltage less than 40 V.It can satisfy the requirements for testing and simulation of focusing circuit of optical remote sensor

and the testing system can also automatically monitor the focusing circuit for a long period.

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Related Institution

Beijing Institute of Space Mechanics＆Electricity

Key Laboratory for Advanced Optical Remote Sensing Technology of Beijing

Tsinghua University

Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China

University of Chinese Academy of Sciences

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