基于PSoC的自主式模拟出租车的研究与实现  

Research and implementation of autonomous simulated taxi based on PSoC

作　　者：张文博[1] 肖利梅[1] 魏豪左 

机构地区：[1]兰州理工大学,甘肃兰州730050

出　　处：《电子设计工程》2016年第20期150-153,共4页Electronic Design Engineering

摘　　要：文中设计了一种基于PSoC的自主式模拟出租车系统。本设计采用PSoC 4作为主控芯片,通过多个红外光电传感器对小车运动方向进行检测,使其沿着引导线前进,运用PWM直流电机调速技术,完成对小车运动速度和方向的控制,同时利用槽型光电开关和码盘实现对运动距离的测量,并用LCD以及语音提示实时显示并播报小车的目标坐标和距程,2.4G无线通信实现行程登记传送给上位机软件。最终完成了系统软硬件设计,实现了具有自主驾驶能力的出租车模拟系统的打卡计价、无线行程登记、路径选择、语音提示等功能。This paper presents a simulation-based PSoC autonomous taxi system. This design uses PSoC 4 as the master control, through multiple infrared photoelectric sensor to detect the direction of motion of the car, making it forward along the guide wire, the use of PWM DC motor control technology, complete the car velocity and direction of motion control, and also the use of slotted optical switch and encoder achieve a measure of the movement distance and target coordinates with LCD display and real-time voice prompts and broadcast target coordinates from the car and drive away, 2.4G wireless communications to achieve itinerary sent to the host computer to register the software. Completed the system hardware and software design, realized the cab capable of autonomous driving simulation system, wireless clock in valuation of stroke register, path selection, voice prompt, and other functions.

关 键 词：PSOC 无线行程登记 红外检测 超声波壁障 射频卡打卡 

分 类 号：TN409[电子电信—微电子学与固体电子学]