This design adopted STM32F103RCT6 as the main control chip to carry out a preliminary design of the basic hardware composition of the intelligent car based on LU-ASR01 voice recognition module and proposed an intelligent voice control scheme for intelligent car system based on STM32F103RCT6.This intelligent car system can collect voice entries and send signals to the mainboard to control the motor through voice recognition module.And the loudspeaker can respond to the commands.Moreover,it can use PID algorithm to reduce the actual and expected difference value of the speed and demonstrate the rotate speed and steering information on OLED screen.
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