基于GL0816传感器的高速线阵CMOS相机系统设计

张军亮; 戚涛; 李晖; 乔健

doi:10.3788/YJYXS20193401.0024

您当前的位置：

首页 >

文章列表页 >

基于GL0816传感器的高速线阵CMOS相机系统设计

材料与器件 | 更新时间：2020-07-05

- 基于GL0816传感器的高速线阵CMOS相机系统设计
- Design of high speed linear CMOS camera system based on GL0816 sensor
- 液晶与显示 2019年34卷第1期页码：24-32
- 作者机构：
  
  凌云光技术集团有限责任公司相机开发部, 北京 100094
- 作者简介：
  
  [ "张军亮(1988-)，男，陕西岐山人，硕士，工程师，2016年于西安科技大学获得硕士学位，主要从事机器视觉及工业相机方向的研究与开发。E-mail:zhangjunliang2008@163.com" ]
- 基金信息：
  
  国家重大仪器专项(2013YQ140517);National Major Instrument of China(2013YQ140517)
- DOI：10.3788/YJYXS20193401.0024
  中图分类号： TP391.4
- 收稿日期：2018-09-17，
  
  录用日期：2018-10-13，
  
  纸质出版日期：2019-01-25
- 稿件说明：
移动端阅览
张军亮, 戚涛, 李晖, 等. 基于GL0816传感器的高速线阵CMOS相机系统设计[J]. 液晶与显示, 2019,34(1):24-32.

Jun-liang ZHANG, Tao QI, Hui LI, et al. Design of high speed linear CMOS camera system based on GL0816 sensor[J]. Chinese journal of liquid crystals and displays, 2019, 34(1): 24-32.
张军亮, 戚涛, 李晖, 等. 基于GL0816传感器的高速线阵CMOS相机系统设计[J]. 液晶与显示, 2019,34(1):24-32. DOI： 10.3788/YJYXS20193401.0024.

Jun-liang ZHANG, Tao QI, Hui LI, et al. Design of high speed linear CMOS camera system based on GL0816 sensor[J]. Chinese journal of liquid crystals and displays, 2019, 34(1): 24-32. DOI： 10.3788/YJYXS20193401.0024.

摘要

为了满足印刷等高端工业检测中物体快速运动，需要大幅面、高行频、高分辨率图像采集等要求，研发了一款微米级高分辨率、高速线阵工业相机。首先，介绍了高行频、高分辨率国产CMOS图像传感器GL0816的功能与特点。然后，基于该芯片设计了一套高速大幅面高分辨率线阵工业相机系统，该系统采用FPGA作为整个系统的控制核心，以DDR3L SDRAM作为图像缓存器，以GigE vision2.0协议为输出标准，以SFP+作为高速图像输出接口。最后，搭建相机系统测试环境，对所设计的相机进行系统测试。结果表明：该相机系统行分辨率为8 192，可连续采集2 000行作为一帧图像输出，行频为50 kHz，动态范围为57.32 dB，信噪比为40.95 dB，具有实时图像采集功能。该相机系统具有大幅面、高帧频、高分辨率、高信噪比、宽动态范围等优点，适用于印刷检测行业快速运动目标捕获成像及图像实时显示。

Abstract

In order to meet the requirements of high-speed motion

high-frequency

large-scale

high-resolution image acquisition in high-end industrial detection such as printing and so on

a micron-scale high-resolution

high-speed linear array industrial camera was developed. Firstly

the function and characteristics of the high frequency and high resolution domestic CMOS image sensor GL0816 were introduced. Then

a high-speed

large-scale and high-resolution linear array industrial camera system was designed based on the chip. The system used FPGA as the control core of the whole system

DDR3L SDRAM as the image buffer

GigE vision 2.0 protocol as the output standard

and SFP+ as the high-speed image output interface. Finally

a camera system test environment was built to test the designed camera. The results show that the system has a line resolution of 8 192

and can continuously capture 2 000 lines as an output frame. The line frequency is 50 kHz

the dynamic range is 57.32 dB

and the signal-to-noise ratio is 40.95 dB. It has real-time image acquisition function. The camera system has the advantages of high frame frequency

high resolution

large size

high signal-to-noise ratio and wide dynamic range. It is suitable for capturing

imaging and real-time display of fast moving targets in printing and detection industry.

关键词

Keywords

references

徐冬冬, 张宇, 聂婷, 等.小型CMOS相机系统设计及其硬件实现[J].西安电子科技大学学报:自然科学版, 2016, 43(4):117-122.

XU D D, ZHANG Y, NIE T, et al. Design and hardware implementation of the small-size CMOS camera system[J]. Journal of XiDian University , 2016, 43(4):117-122.(in Chinese)

李方宁, 王延杰, 张涛, 等.基于AM41V4传感器的高清高速CMOS相机系统设计[J].液晶与显示, 2015, 30(3):492-498.

LI F N, WANG Y J, ZHANG T, et al. Design of high-speed and high-resolution CMOS camera acquisition system based on AM41V4 sensor[J]. Chinese Journal of Liquid Crystals and Displays, 2015, 30(3):492-498. (in Chinese)

周光宇, 程萍.基于FPGA的CMOS工业相机设计[J].现代电子技术, 2017, 40(22):134-136.

ZHOU G Y, CHENG P. design of CMOS industrial camera based on FPGA[J]. Modern Electronics Technique, 2017, 40(22):134-136.(in Chinese)

罗潇磊.基于GigE接口的轻小型相机研究[D].北京: 中国科学院大学, 2016. http://cdmd.cnki.com.cn/Article/CDMD-80143-1016728641.htm

LUO X L. Research of light small camera based on GigE interface[D]. Beijing: University of the Chinese Academy of Sciences, 2016. (in Chinese)

张克寒, 李明伟.高清CMOS图像传感器多通道数据传输系统设计[J].仪表技术与传感器, 2017, (2):54-57.

ZHANG K H, LI M W. Design of multi-channel data transmission system for high definition CMOS image sensor[J]. Instrument Technique and Sensor, 2017(2):54-57.(in Chinese)

周围, 陈洋, 刘泽, 等.基于AM3354的CMOS工业相机的设计和实现[J].半导体光电, 2016, 37(1):142-145.

ZHOU W, CHEN Y, LIU Z, et al . Design and implementation of CMOS industrial cameras based on AM3354[J]. Semiconductor Optoelectronics, 2016, 37(1):142-145. (in Chinese)

苏宛新.一种高帧频CMOS图像传感器系统设计[J].液晶与显示, 2013, 28(6):955-962.

SU W X. Design of high frame frequency CMOS image sensor system[J]. Chinese Journal of Liquid Crystals and Displays, 2013, 28(6):955-962. (in Chinese)

金浩文.基于高清CMOS相机的大市场目标探测系统设计[D].西安: 西安电子科技大学, 2017.

JIN H W. A Design of wide field target detection system based on high definition CMOS[D]. Xi'an: XIDIAN University, 2017. (in Chinese)

孙宏海, 何舒文, 吴培, 等.高动态科学级CMOS相机设计与成像分析[J].液晶与显示, 2017, 32(3):240-248.

SUN H H, HE S W, WU P, et al. Design and Imaging analysis of high dynamics scientific CMOS camera[J]. Chinese Journal of Liquid Crystals and Displays , 2017, 32(3):240-248. (in Chinese)

刘则洵, 万志, 李宪圣, 等.时间延迟积分CCD空间相机信噪比的影响因素[J].光学精密工程, 2015, 23(7):1829-1837.

LIU Z X, WAN Z, LI X S, et al. Influence factors on SNR of TDI CCD space camera[J]. Optics and Precision Engineering, 2015, 23(7):1829-1837. (in Chinese)

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

基于FPGA的大面阵CMOS相机高速率电子学系统设计

基于AM41V4传感器的高清高速CMOS相机系统设计

基于CNN的异构FPGA硬件加速器设计

基于FPGA的分段近似双边滤波算法设计与实现

曝光工艺对蓝相液晶图案清晰度的影响