CCD摄像机激光打靶信号处理系统研究
关键词 激光打靶 模拟训练 CCD摄像机 图像处理 图像采集卡8801
毕业设计说明书（论文）外文摘要
Title Research of Laser Targeting Signal Processing System
Abstract
Shooting training is one of the important training projects in routine military training, at present, the shooting target training is still mainly based on real bullet, and it needs the man to reply the scores to the trainer, its cost is not only expenditure, but the reliability, fairness, and efficiency also can not be guaranteed. As the laser has the characteristics of monochrome, high directivity, high brightness, coherence and so on, it becomes a trend to replace the actual shooting training with the laser bullets targeting system. A laser simulation shooting training system based on image processing techniques is designed in this issue, which can be used in real targeting training. The system uses CCD camera to shoot target surface images, converts analog images into digital images by image capture card, and stores in a computer, then through image preprocessing and image recognition sub-target obtains shooting results, namely: shooting rings. The main work of the essay is to make researches on video image acquisition system and image recognition algorithm of sub-target. The hardware composition and working principles of the video acquisition system are described in detail here. This system uses CCD camera and image acquisition card to acquire target surface image, and then sends to PC by video transmission line to process and display in real-time; the methods of image recognition are highlighted in the study, including identifying the target of the center, calculating ring spacing, judging the center location of laser and shooting ring.
Keywords Laser Targeting, Simulation Training, CCD Camera, Image Processing, Image Acquisition Card.
目次
1 绪论 1
1.1 题目研究的目的和意义 1
1.2 国内外研究现状 2
1.3 本课题的主要研究内容及论文组织结构 3
2 基本原理 3
2.1 系统工作原理 3
2.2 激光器 4
2.3 摄像机 6
2.4 冲锋枪的发射机理 10
2.5 计算机的作用及性能指标 11
2.6 本章小结 12
3 硬件系统设计与选择 12
3.1 硬件系统的总体设计方案 12
3.2 自动报靶系统的工作过程 14
3.3 独立式激光发射机的设计 15
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