uC/OS III(Micro Control Operation System Two)是一个可以基于ROM运行的、可裁减的、抢占式、实时多任务内核，具有高度可移植性，特别适合于微处理器和控制器，适合很多商业操作系统性能相当的实时操作系统(RTOS)。(uC/OS III Is a ROM operation, scalable, preemptive, real-time multi task kernel based, high portability, especially suitable for the microprocessor and controller, suitable for real-time operating system is quite a lot of business performance of the operating system (RTOS).)