智能跑步机系统设计

东华理工大学毕业设计（论文）abstractIntelligent treadmill system designabstractIn recent years,with the improvement of people's living standard and the continuousimprovement of health awareness,the electronic treadmill sports equipment has been used moreand more.Therefore,replacing conventional DC motor with brushless DC motor is a verymeaningful technology.This design uses 51 microcontroller chip,51 microcontroller is a very wide range of 8-bitmicrocontroller,the system is composed of AT89C51,crystal oscillator circuit,reset circuit,alarm module,button module,LMO16L liquid crystal module,motor and other parts.Through 5buttons to achieve the start,acceleration,deceleration,pause continue,end of the function.Adjust the button module,LMO16L LCD module display simulation results:speed,time anddistance;Exceed the specified speed,alarm module in the buzzer alarm,the indicator lightbrightened.The alarm module is set to remind people of the safety of sports and play a protectiverole.The speed,time and distance of the treadmill are measured by simulation test.Key words:treadmill;51 single chip microcomputer;motor