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Design of the Smart Vehicle Control System Based on ARM and µC/OS-II

This paper uses LPC2138 of ARM 7 as the core controller in the smart vehicle so as to achieve a real-time operation system (OS) μC/OS-II. This controller works as the control system to operate the entire vehicle. The real-time μC. OS-II enhances the performance of control and simplifies the design and management of software. In addition, this system uses voice-driven principle, improving the human interaction between machines and operators. The utilization of high-precision of ultrasonic sensors on obstacle avoidance robot provides a guarantee for safety. And the usage of LCD as the machine interface facilitates the debugging and control of robot.