电子模拟打靶设计（毕业设计论文doc）.doc

本科毕业论文
题目: 电子模拟打靶设计
学院: 工学院
姓名:
学号:
专业: 电子信息工程
年级:
指导教师:
二O一O年五月
摘要

本文在娱乐型激光打靶机的结构基础上,完成了整个系统的硬件设计及软件开发,将射击距离定为3m--5m,设计了一套简单的激光发射系统和接收靶系统。
激光发射系统的设计, 利用光电二极管对光信号进行接收和转换,利用转换后得到的电压信号作为激光管的触发信号。为此设计了一套激光器的驱动控制电路。使激光器能够按照预定的动作发射激光束。
接收靶的设计方法很多,各有优缺点,本着结构简单、功能完善、贴近实际、
满足精度要求的宗旨,设计了一套激光接收靶系统。按照胸环靶的尺寸和形状环
形布置光电管,靶面采用模块式结构,按6-10五个环区和上、下、左、右、左
上、左下、右上、右下八个方位把整个靶面分成30个区域,每个区域自成一路独立的信号源区。以多路模拟开关作为数据通道,信号经放大整形后二值化处理送单片机记录处理,用发光管实时显示弹着点位置,数码管实时显示累加环数值。
在此硬件设计的基础上,进行了配套软件的设计与开发,通过软件实现了智能化
显示。
关键词:电子激光打靶,模拟训练,单片机,光电系统

ABSTRACT
Based on the entertainment laser making based on the structure of the whole system, the design of hardware and software development, will shoot distance as 3m - a simple, design of laser emission system and receive the target system.
Laser emission system design, using photoelectric diode for receiving and optical signals, using the voltage signal after conversion of laser tube as triggered signals. This design has a set of laser driver control circuit. Make the action in accordance with the laser beam scheduled launch.
We design the receiving target plane based on the following merits: simple
structure, comprehensive function, relative practice and high precision. The target plane is block structure. The target prises of 5 rings which represent 6-10
respectively. Then we divide each ring into 8 parts: upper, down, left, right, upper left,
upper right, down left, down right. That means we have 30 individual signal sources on this plane. The multiplex analog switch is used as the data channel. The signal is
collected and processed by SCM after amplifying and reshaping. The ring number is
displayed in real-time mode and the LED displays the adding ring number. We also
developed the corresponding software which is responsible for intelligent display.
Keywords: Laser target shooting, Simulation training, SCM, Photo-electronics system。

目录
绪论 5
1. 1激光技术的现状、应用 5
1. 2实现原理 5
5
5
2. 1.