Mobile Robot: Automatic Speech Recognition Application for Automation and STEM Education

Abstract Nowadays, Robots are widely applied in life as well as industrial production, medicine, rescue, learning and entertainment. There are many types of robots using different modern technologies that are divided into groups such as Robot Manipulator, Movement Robot, Biomimetic robot, each type is applied according to its own role. Robots are also applied in training, especially in STEM training. In this paper, we propose technical models to design Mobile Robot combined with Android OS Tablet with user interaction screen, voice control model and AIDL IPC interactive model for remote control. Mobile Robot's motion as well as giving a layered UML Model for motion handling towards open source. We research the Mobile Robot using RockChip AI Processor RK3399Pro, which focuses on understanding the structure and operating mechanism of the AI Processor that RockChip Robot uses, along with researching Android with IPC AIDL architecture and with Automatic Voice Recognition technology to control Robot to turn left, turn right, move forward, backward, jump or stop motion by voice with three languages: Korean, English and Vietnamese. From there, it will serve as a foundation for the research and development of a system to support students in learning by interacting with robots through voice in the form of gamification of the curriculum, especially for extensive research on training programs, created in the STEM field.