利用iNotify监控文件变化，程序默认检测当前目录下的SRC目录的变化并输出-Use iNotify monitor file changes, the program detects the current directory the default directory changes and output SRC

自动导引小车，包括PWM驱动，红外避障传感器驱动，测速传感器驱动。以及应用程序。 QT客户端，实现对小车的实时监控。-Automatic guided vehicles, including PWM driver, infrared obstacle avoidance sensor-driven, speed sensor driven. And applications. QT client to achieve real-time monitoring of the car.