基于Nios Ⅱ的线阵图像传感器驱动设计  

Driving design of linear image sensor based on Nios Ⅱ

作　　者：陈文艺[1] 雷武亮 杨辉[1] 

机构地区：[1]西安邮电大学物联网与两化融合研究院,陕西西安710061 [2]西安邮电大学通信与信息工程学院,陕西西安710121

出　　处：《西安邮电大学学报》2016年第1期84-88,共5页Journal of Xi’an University of Posts and Telecommunications

基　　金：陕西省科技厅工业攻关计划资助项目(Z013K06-14)

摘　　要：针对线阵图像传感器DLIS-2K,设计一个基于FPGA/Nios Ⅱ的串口通信驱动系统。选用Altera Cyclone Ⅳ系列FPGA芯片EP4CE10E22C8N作为硬件设计平台,在SOPC(可编程片上系统)中采用Nios Ⅱ软核处理器实现传感器串口通信方案,给出了SOPC及传感器串口模块的硬件驱动电路,使用Verilog HDL语言进行描述,并对设计的驱动电路进行了仿真。结果表明,设计的驱动系统能使传感器串口正常工作。A drive system of serial communication based on FPGA/Nios II is designed for the linear cmos image sensor DLIS-2K. The Cyclone IV FPGA chip of EP4CE10E22C8N of Altera is chose as the hard- ware design platform, and the DLIS-2K serial communication is designed by using the FPGA scheme of embedded soft core processor Nios II. Simulations are carried out for this circuit design. Experiments show that the designed drive circuit can achieve the serial work.

关 键 词：现场可编程门阵列 线阵 时序控制 串口通信 NiosⅡ 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]