基于RAM-MS320C6x的高速套牌车检测识别系统设计  

Design of RAM-MS320C6x-based detection system for recognizing high-speed fake-licensed cars

作　　者：刘凌霞[1] 马晓珺[1] 宋强[2,3] 

机构地区：[1]安阳师范学院软件学院,河南安阳455000 [2]安阳工学院计算机科学与信息工程学院,河南安阳455000 [3]武汉理工大学信息工程学院,湖北武汉430000

出　　处：《现代电子技术》2016年第10期65-68,72,共5页Modern Electronics Technique

基　　金：2014年度河南省重点科技攻关项目(142102210231)

摘　　要：针对高速路上套牌车的检测准确性不高的问题,设计并实现了一种基于RAM-MS320C6x的视觉高速路上套牌车检测识别系统。系统采用以高性能、高集成度、低功耗系列的FPGA为核心的图像采集模块对高速套牌车图像进行采集及预处理操作,将经FPGA预处理后的高速套牌车图像数据传输至双口RAM中,数字信号处理器TMS320C6x接收到从双口RAM传递的信息后对高速套牌车图像数据进行数据库比对等处理并进行智能识别,实现高速套牌车的快速准确检测和识别。软件设计过程中,对基于RAM-MS320C6x的高速套牌车检测识别系统进行了详细分析,并给出了高速套牌车检测识别的程序代码实现,仿真实验结果表明所设计系统具有很强的准确性和实用性。In view of the low accuracy detection for fake-licensed cars in highway,a RAM-MS320C6x-based visual detection system for recognizing fake-licensed cars on highway was designed and implemented. A high performance,high integration,low power consumption FPGA is taken as the core image acquisition module in the system to acquire the images of high-speed fake-licensed cars and execute the preprocessing operations,and the of the high-speed fake-licensed cars＇ image data preprocessed by FPGA is transmitted to the dual-port RAM. The digital signal processor TMS320C6 x compares high-speed fate-licensed car image data with the data in database for data matching and intelligent identification according to the information received from the dual-port RAM to realize the rapid and accurate detection of the high-speed fake-licensed cars. In the software design process,the high-speed fake-licensed car detection system based on RAM-MS320C6 x is analyzed in detail. The highspeed fake-licensed car detection identification code is given in this paper. The simulation experimental results show that the system has high accuracy and practicability.

关 键 词：双口RAM 高速套牌车 图像识别 图像数据传输 

分 类 号：TN710-34[电子电信—电路与系统] F127[经济管理—世界经济]