TDI CCD simulation instrument synchronized with clocking signals

LIU Hui; SI Guo-liang; GUO Yong-fei

doi:10.3788/OPE.20122005.1110

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TDI CCD simulation instrument synchronized with clocking signals

Article | 更新时间：2020-08-12

- TDI CCD simulation instrument synchronized with clocking signals
- Optics and Precision Engineering Vol. 20, Issue 5, Pages: 1110-1116(2012)
- 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：10.3788/OPE.20122005.1110
  CLC： TP73;TN386.5
- Received：23 September 2011，
  
  Revised：06 November 2011，
  
  Published Online：10 May 2012，
  
  Published：10 May 2012
- 稿件说明：
移动端阅览
刘辉, 司国良, 郭永飞. 外同步式时间延迟积分 CCD传感器模拟装置[J]. 光学精密工程, 2012,20(5): 1110-1116

LIU Hui, SI Guo-liang, GUO Yong-fei. TDI CCD simulation instrument synchronized with clocking signals[J]. Editorial Office of Optics and Precision Engineering, 2012,20(5): 1110-1116
刘辉, 司国良, 郭永飞. 外同步式时间延迟积分 CCD传感器模拟装置[J]. 光学精密工程, 2012,20(5): 1110-1116 DOI： 10.3788/OPE.20122005.1110.

LIU Hui, SI Guo-liang, GUO Yong-fei. TDI CCD simulation instrument synchronized with clocking signals[J]. Editorial Office of Optics and Precision Engineering, 2012,20(5): 1110-1116 DOI： 10.3788/OPE.20122005.1110.

摘要

由于时间延迟积分(TDI)CCD传感器在调试阶段易损坏

本文提出了一种基于外同步信号驱动原理的TDI CCD传感器模拟装置。该模拟装置实际尺寸可以达到长100 mm

宽45 mm

与实际TDI CCD传感器的物理尺寸相当

可根据实际光照度大小精确地模拟TDI CCD传感器像元感光程度。该装置可以模拟TDI CCD传感器输入引脚的阻容特性并能合成完整的TDI CCD视频输出信号

实现TDI CCD传感器的16、32、48或64级积分级数控制的功能。该装置还可以模拟CCD驱动信号和输出视频信号的温度延时特性

延时时间在0.5~12.5 ns间可调

从而方便了信号采样电路对采样时刻的调试。

Abstract

To avoid the damage of Time Delay and Integration(TDI) CCD sensors in the experimental process

a TDICCD simulation instrument synchronized with input driving clocks is introduced. The simulation instrument is designed with a simple method to meet its physical size in a length of 100 mm and a width of 45 mm. As the size is same as that of a real TDI CCD sensor

the instrument can simulate the photonic characteristics of the pixels for TDI CCD sensors exactly. Furthermore

it can simulate the electrical characteristics of pins in the TDI CCD sensor and can synthesize a complete video output signal

by which an important function

selectable TDI stages with 16

48 or 64 stage

is available. Moreover

the instrument can be taken to simulate the thermal delay characteristic between the input driving clock and output OS signals in the temperature adjustable range of 0.5~12.5 ns

which is convenient to the sample time adjustment for the signal circuit.

关键词

Keywords

references

薛旭成,李云飞,郭永飞. CCD成像系统中模拟前端设计 [J].光学精密工程,2007,15(8):1192-1195. XUE X CH, LI Y F, GUO Y F. Design of analog front end of CCD imaging system[J].Opt. Precision Eng.,2007,15(8): 1192-1195.(in Chinese)[2] 胡君,王栋. 空间光学遥感器的多光谱TDI CCD信号检测与生成 [J].光学精密工程,2009,17(8):1810-1818. HU J, WANG D. Detection and generation of multi-spectral TDI CCD signals for space optical remote sensors[J]. Opt. Precision Eng.,2009,17(8): 1810-1818.(in Chinese)[3] 龙夫年,张旺,刘剑峰. 卫星姿态精度对TDI CCD相机的影响 [J]. 哈尔滨工业大学学报,2002,34(3):382-384. LONG F N, ZHANG W, LIU J F. Effect of satellite attitude control accuracy on TDI CCD cameras [J]. Journal of Harbin Institute of Technology, 2002, 34(3): 382-384. (in Chinese)[4] 罗志涛,徐抒岩,陈立恒. 大功率焦平面器件的热控 [J]. 光学精密工程,2008,16(11):2187-2192. LOU ZH T, XU SH Y, CHEN L H. Thermal control of high-power focal plane apparatus[J]. Opt. Precision Eng., 2008, 16(11): 2187-2192.(in Chinese)[5] 程万胜,赵杰,蔡鹤皋. CCD像素响应非均匀性的校正方法 [J]. 光学精密工程,2008,16(2):314-318. CHENG W SH, ZHAO J, CAI H G. Correction method for pixel response nonuniformity of CCD[J]. Opt. Precision Eng., 2008, 16(8):314-318.(in Chinese)[6] 黄巧林,金伟其,朱敏. 航天TDICCD 相机视频信号处理中相关双采样技术的研究 [J]. 航天返回与遥感. 2002,23 (4):17-25. HUANG Q L , JIN W Q , ZHU M. TDICCD video data sampling technique for space remote sensing camera [J] . Spacecraft Recovery & Remote Sensing, 2002 ,23 (4) :17-25. (in Chinese)[7] 张海陵,陈茄,谭海云. 基于FPGA 的模拟信号源系统设计 [J]. 电子科技大学学报,2006,35 (4) : 461-463. ZHANG H L ,CHEN J , TAN H Y. Design of FPGA simulated signal source [J] . Journal of University of Electronic Science and Technology of China, 2006 ,35 (4):461-463. (in Chinese)[8] DINGRONG Y, LINGHUA K. Instrument an off-self CCD imaging sensor into a handheld multispectral video camera[J]. Photonics Technology Letters, IEEE, 2011,23(10):606.[9] MOCHIZUK I, YAMAGUCHI T, YASUI M, et al.. A new timing control IC for CCD camera system .Consumer Electronics, Digest of Technical Papers, 1993:162-163.[10] MISHRA, BANSOD D K. A microcontroller based intelligent instrumentation system for automatic scanning of CCD camera vision system . TENCON'93.Proceedings of Computer, Communication, Control and Power Engneering, 1993:526-529.

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