2025年电子设计竞赛控制组设计报告

编号：C 甲 00102 全国大学生电子设计竞赛智能小车（C 题）参赛队员：张纪宽（）高 军（）专 业：电气工程与自动化电子信息科学与技术智能小车摘 要：本系统重要设计和制作了甲乙两辆智能小车，使用软件编程控制小车完毕交替超车。两车均采用两片 ATmega16 单片机作为主控芯片，使用L298N 驱动两个减速电机为小车提供动力，行进中使用激光发射与接受模块检测路面标志线，运用 NRF2401 无线传播模块实现甲乙两车的即时通讯，在两车行驶过程中通过无线通信确定哪辆车在前面，当抵达超车区时背面的车赶超前面的车从而实现交替超车。本系统还增长了光电传感器用于防止小车撞车，并通过 12864 液晶屏实时显示小车行进的时间和行驶的圈数。通过多次测试，小车运行良好，可以很好的完毕基本部分和发挥部分的规定。关键词：无线通信；激光检测；交替超车；Atmeg16 单片机；光电开关Abstract: This system mainly design and the manufacture of the a b two vehicles intelligence, use the software control car finish alternate overtake. Two car all USES two pieces of ATmega16 monolithic processor as the main control chip, using L298N drive two reduction motor for the car to provide power, using a laser on the emitting and receiving module inspection mark line, use the NRF24L01 wireless transmission modules realize a b two car of instant messaging, in two driving process through the wireless communication determine which car in front, and when you get to the overtaking area the car behind, catch up the car in front and thus realizes the overtaking alternately. The system also increases the photoelectric sensor used to prevent the car crash, and through the 12864 LCD displays real time travel time and driving the car number of turns. After DuoCi test the car is running well, be better able to complete basic part and play a part of the request.Keywords: wireless communication;laser detection alternate;Atmeg16; overtaking photoelectric switch;single-chip microcomput...