基于STM32的智能导游小车设计

Design of Intelligent Guide Car based on STM32

针对景点、展区位置短期不变且需要人工讲解的景区设计了一款智能导游小车,通过在景区内设置游览路线及站点,导游小车可全程按照设定的路线行进并语音播报相关景点的介绍,同时也可以选择自主游览模式,在指定景点提供介绍。采用单片机STM32F103ZET6为主控芯片,采用W32-JQ-8400为景点内容介绍的语音播报模块,采用红外光电传感器TCRT5000检测小车是否按照既定路线行进,采用L298N为电机驱动模块,采用12864为液晶显示模块。实验样机测试表明:系统运行准确稳定,便于操作,可用在一些小型的室内展览场所。

For some scenic area whose scenic spots are fixed and need introduction by human, an intelli- gent guide car is designed, which can advance along the set route and introduce the scenic spots by setting the routs and sites in advance, also with a self-directed touring mode. STM32F103ZET6 is used as the main control module, and W32-JQ-8400 is used as voice module to introduce the scenic spots. The in- frared tracking sensor TCRT5000 is used to detect the car whether moving along the established route, and the L298N, 12864 are used as the motor drive module and display module respectively. The test results show that the system is stable, accurate and easy to operate, and can be used in some small indoor exhibi-tion spaces.