Design of massage machine drive intelligence control system based on PWM

The massage machine speed and control system is researched and designed.The overall design scheme is proposed based on DC motor PWM technology and SCM control technology,which using assembly language to program software and to achieve key control,so that the massage machine can work in the vibration speed and massage mode that makes people feel most comfortable.The buzzer raises the alarm to tip on massage completed;the pilot light displays the current work status of massage machine and the LED digital tube displays the current speed of massage machine.This design has achieved the function of human-computer interaction and massage and has the properties of high stability,simple operation,and high capability price ratio which can meet the requirements of comfortable massage.