基于字符视频叠加技术的倒车辅助系统设计  

Reversing Assistance System Design Based on Video Character Overlapping Technology

作　　者：黄英伟[1] 陈炳煌[1] 杨冰冰[1] 

机构地区：[1]福建工程学院,福州350108

出　　处：《重庆科技学院学报（自然科学版）》2010年第3期146-148,共3页Journal of Chongqing University of Science and Technology：Natural Sciences Edition

摘　　要：介绍了基于字符视频叠加技术的倒车辅助系统的总体方案。该系统在实现超声波测距、字符视频叠加的同时,还具有良好的拓展功能,可将汽车行驶中所涉及的关键数据通过接口叠加显示至系统中。This article introduced the design program of reversing assistance system based on video character overlapping technology. The system could realize multiplexed ultrasonic ranging, video character overlapping and good extension function which could display the key data overlapping in the system.

关 键 词：字符视频叠加 多路超声波测距 MB90092 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]