摘要
本设计以SoPC套件E-Play-1c12上配置的Cyclone系列FPGA芯片EP1C12Q240C8为控制单元,加以直流电机、光电传感器、超声波传感器和电源电路以及其他电路构成。控制小车在寻轨区能够沿黑线行驶,并能在相应的区域加/减速,进入寻光区后开始在光源的引导下到达终止线停止。同时,在小车行驶过程中车首点阵式液晶滚动显示字幕,实时显示小车行驶的时间及路程。
This design takes the Cyclone series FPGA CMOS chip--EP1CI2Q240C8 as control unit. The Cyclone belongs to SoPC Series--E-Playlcl2. Besides, the system also includes DC electric machineries, photo electricity sensors, ultrasonic sensors, power supply circuits and other circuits. The dolly is controlled to locomote along the black line in track-seeking zone and to ac- celerate or decelerate in special zone. In the light-seeking zone, the dolly is guided by lamp-house to locomote and stops at the end line. Meanwhile, the lattice LCD located in the head of the dolly shows the time and distance of the locomotion.
出处
《电子技术应用》
北大核心
2013年第7期47-49,53,共4页
Application of Electronic Technique
基金
中央高校青年科研基金重点项目(zyz2012080)
