基于FPGA的汽车尾灯控制系统的设计

摘要

提出了一种基于FPGA的汽车尾灯控制系统的设计方案，该系统主要包括上位机模块、主控模块、时钟分频模块、左侧尾灯控制模块、右侧尾灯控制模块和显示模块。上位机模块是通过 Lab-VIEW软件实现的，采用硬件描述语言VHDL实现了汽车的左转、右转、刹车以及夜间行驶功能。硬件测试结果表明，设计的汽车尾灯控制系统能实现交互界面、指示灯与显示屏的同步显示，并且具有操作简单、安全性高、可靠性强等优点。%The author of this paper has produced a design for the car tail light control system based on FPGA,which consists of six parts:the PC module,the main control module,the clock division module,the left tail light control module,the right tail light control module and the dis-play module.LabVIEW software is employed in the PC module,and hardware description lan-guage VHDL is applied to fulfill the functions of left turning,right turning,braking as well as night driving.The hardware testing results show that the designed car tail light control system can realize the synchronous display of the interactive interface,indicator light and display screen, and has the advantages of easy operation and great security and reliability.