基于SOPC的汽车测距限速系统设计  

Design of an Auto Ranging and Speed Limit System Based on SOPC

作　　者：刘欣[1] 张彩珍[1] 张攀[1] 

机构地区：[1]兰州交通大学电子与信息工程学院,甘肃兰州730070

出　　处：《电子科技》2013年第10期121-124,共4页Electronic Science and Technology

摘　　要：为提高行车安全性,提出了一种基于SOPC技术的汽车激光测距限速系统。该系统利用单目标测距原理,可对前方车辆进行自动激光测距,依据不同车速所对应的不同安全距离完成声光报警及车速限制。最后在SOPC开发平台中进行设计,验证了该系统具备测距限速功能。A design of auto ranging and speed limit system based on SOPC is presented to improve the traffic safety. It is capable of automatic laser ranging on the front of the vehicle by using the principle of single-target ranging i corresponding to the, and sound light alarm and speed limit according to the safety distances of different types of vehicles. The system is designed on SOPC development platform. The system functions of ranging and speed limit are verified.

关 键 词：脉冲激光 测距 报警限速 SOPC系统 

分 类 号：TN79[电子电信—电路与系统]