Research on Optimization and Allocation of English Teaching Resources

Table 6

Recognition results of the model after CNN structure optimization.

	Total number of devices	Number of successful recognitions	Number of failure recognitions	Success rate of recognition (%)
Arduino UNO board	200	192	8	96
Potential device	200	186	14	93
LCD	200	196	4	98
Serial wireless transparent transmission module APC22O	200	187	13	93.5
Active buzzer	200	179	21	90.0
Ultrasonic module	200	181	19	90.5
L298 N drive board	200	190	10	95
Hall sensor	200	182	18	91
Rocker	200	185	15	92.5
PIR human body sensor	200	194	6	97