Design of Toothbrush Front and Back Recognition Control System Based on Audio Characteristics
To improve the accuracy and efficiency of recognition of toothbrush's front and back in the production,a toothbrush front and back automatic recognition system is designed based on the differences in audio characteristics between the feedback given by the hole surface and non-hole surface(front and back)of the toothbrush handle(toothbrush head).The threshold value for determination is preset by the control program to determine the direction of the toothbrush handle(front or back),and the feedback system is used to control the servo motor to ensure that the toothbrush head is placed with the hole surface upward in the hair planting.The operational results show that the system meets the expectation of stability,accuracy and cost,and is convenient in operation,worthy of popularization and application.
toothbrush productionautomatic recognitionaudio characteristicsfront and back sidesthreshold value determinationservo motor