Designing cycling intelligent assistant system equipped with auxiliary bicycle to ordinary bicycle can make ordinary bicycle becomes intelligent

improve people riding experience

realize the interaction between bicycle and people. This system takes STM32F107VE microcontroller unit（ MCU） as the core of bicycle auxiliary intelligent assistant system design. This design uses modular design idea

system hardware circuit design includes STM32 MCU as the core data processing module

liquid crystal display（ LCD） module

data acquisition module of multiple sensors

and the Bluetooth communication module. The system integrates velocity measurement

environmental perception

monitoring of heart rate

calculation of calorie consumption in one

when the environment is not suitable for riding or overload riding

the system sends out alarm signal

and through Bluetooth transmission bicycle riding data to mobile phone terminal.