基于MAX7456的视频瞄准具设计  

Design of video sighting instrument based on MAX7456

作　　者：袁建龙[1] 张殿富[2] 

机构地区：[1]武警工程学院研究生大队,西安710086 [2]武警工程学院通信与信息技术研究所,西安710086

出　　处：《信息技术》2010年第11期172-174,共3页Information Technology

摘　　要：鉴于视频瞄准具在军事应用中有着至关重要的作用,而基于传统视频叠加芯片的传统瞄准具往往具有外围电路复杂、校准困难、不便于集成到系统等特点。介绍了一种基于新型视频叠加芯片MAX7456的视频瞄准具。给出了该瞄准具系统的硬件电路设计以及软件设计方案。在实验室中的实验结果表明十字符叠加效果良好,校准方便,相信能在今后取得广泛的应用。In consideration of the video sighting instrument has great practicability in military application and the video sighting instrument using traditional video superimposition IC chip has disadvantages of complex peripheral circuit,hardness to calibrate,and hardness to integrate into systems.This paper introduce a video sighting instrument based on a new IC chip MAX7456.It＇s circuit diagram and software project are also given in this paper.By tested in the lab,the cross-shaped symbol has good effect and easy to calibrate,it＇s believed this system has broad application from now on.

关 键 词：视频瞄准具 MAX7456 按键校准 软件方案 

分 类 号：TP217[自动化与计算机技术—检测技术与自动化装置]