外姿态测量系统中CCD驱动时序的设计及实现  

Design and Implementation of CCD Drive Timing in Exterior Attitude Measurement System

作　　者：李晶[1] 袁峰[1] 丁振良[1] 

机构地区：[1]哈尔滨工业大学电气工程与自动化学院,黑龙江哈尔滨150001

出　　处：《自动化仪表》2013年第1期25-27,共3页Process Automation Instrumentation

基　　金：国家自然科学基金资助项目(编号:50275040)

摘　　要：为了精确地采集线阵CCD数据,设计了线阵CCD的驱动时序。利用复杂可编程逻辑器件(CPLD)的可编程性和Verilog HDL语言的灵活性,设计了线阵CCD驱动脉冲时序,并采用Quartus II软件进行仿真和硬件试验的双重验证。试验结果表明,该设计满足线阵CCD驱动时序的要求,可移植性好、通用性高,具有较高的使用价值。In order to accurately collect the linear CCD data, the drive timing of linear CCD is designed. Programmability of CPLD and flexibility of Verilog HDL are used to design the diving pulse timing of linear CCD, and Quartus II software is adopted to doubly verify the design by simulation and hardware experiments. Experimental results indicate that the design meets the requirement of linear CCD driving timing and features good transplant capability, high versatility and applicable value.

关 键 词：线阵CCD 驱动时序 复杂可编程逻辑器件(CPLD) 数字电路A D信号 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]