基于蓝牙监控的智能循迹运输小车设计

Design of intelligent tracking transport car based on Bluetooth monitoring

以STC15F2K60S2单片机为核心器件,设计了一种基于蓝牙监控的智能循迹运输小车。小车从起点发车,5路光电传感器TCRT5000检测跑道位置信息并传送给单片机。单片机根据循迹算法发送PWM波,通过电机驱动芯片L298N控制电机的转动速度和方向,使小车循迹行进。到达终点,小车停止,物料检测模块监测装货过程,装货完毕,小车返回起点进行卸货。蓝牙模块将小车运行数据传送至手机端,通过手机APP对小车行进状态进行监控。测试结果表明,小车能够快速、稳定的完成循迹、运输、报警功能,实现了小车的预期设计功能。

The system chose STC15F2K60S2 single-chip microcomputer as the core device,an intelligent tracking transport car based on Bluetooth monitoring is designed.The car departs from the starting point.The runway position information is detected by 5 photoelectric sensors TCRT5000 and then transmitted to the single-chip microcomputer.The PWM wave is sent by the single-chip microcomputer according to the tracking algorithm.The motor drive chip L298N is used to control the rotation speed and direction of the motor so as to make the car track.Car stops after reaching the end.After loading,the car returns to the starting point for unloading.The running data of the car is transmitted to the mobile phone by the Bluetooth module,and the running status of the car is monitored by the mobile phone app.The test results show that the car has completed the functions of tracking,transportation,alarm.Finally,we realize the expected design functions of the car.