Speech Recognize Mobile Robot

摘要

Speech recognize intelligent equipment is a very important high-tech, and closely linked with our social production, life, learning and so on. In this paper, a speech recognition mobile robot is designed. On a car, through the cooperation of stm32f103c8t6 chip module, hc-sr04 module and ld3320 voice control module, the intelligent control is realized. C language is used for software programming to complete the program design of driver, voice control and ultrasonic obstacle avoidance. Through the environmental noise experiment and ultrasonic obstacle avoidance test, it shows that under normal conditions, the car's speech recognition function and ultrasonic obstacle avoidance function have good effect. Based on speech recognition, the mobile robot can move forward and backward, left and right, and avoid obstacles. This paper has a good reference value for the research of intelligent control field.