[Retracted] Research on the Design of Interactive Children’s Vocal Enlightenment Toys Based on Audiovisual Association Experience

Table 1

List of main hardware functions.

Name of hardware	Hardware execution functions	Requirement description
Motor	Program and carrier driven	Program-driven acceptance and refreshing of audio information
Monitors	Associated with the program screen design for feedback to the user and updated in real time with user instructions	Interactive visual feedback
Bluetooth module	Dynamic refresh	Enables real-time interactive feedback
Speech recognition module	Parsing of audio data to form dynamic graphics production change instructions	Make the audio data form the trigger basis for matching the program
Microphone	Capture user audio	Media for obtaining audio data
Arduino Uno	Recorded and written interactive sound and picture programs	Acquisition of voltage signal execution
Charging port	Easy charging	Increased environmental protection and thus more safety