The Wireless Telecontrol System Of Electric Skateboard Based On MCU

Nowadays, skateboard has became very popular and fashion in Europe and the United States and other developing countries, because it is movement of freedom and has characteristics of beyond physical and mental limits. However, a lot of skateboard are traditional human-driven, the user is limited because of waste energy.This issue presents a power-driven skateboard by remote control, it can save stamina and also more convenient, can also be used as transport.The dissertation analyzed working principle and functional requirements of electric skateboards. On the other hand,STC12C5410AD be used main chip in the circuit for remote control and speed of adjustment. The circuit realizes the digital and intelligent control. The dissertation describes hardware design in detail, and gives the whole control process of system and the corresponding application code.The dissertation using digital coding, keying the FM wireless remote means of communication, with MOSFET switches, PWM DC chopper surge approach to acceleration, deceleration, braking.According to application characteristic of the control system, this thesis gives a design that advance the credibility and security. And this thesis provides a design for autocoding and decode in the side of telecontrol. At the same time the thesis gives a blue print of electromagnetism brake which is combined with energy- consumption brake and feedback brake in the side of timing drive. This design could actualize uncharge, reclaim a part of energy. protect from bump and deviation.The design uses telecontrol system on singlechip to realize controlling on electromotor. The thesis particularly describes the design of controlling system on electromotor, the design of hardware and software, the analysis of security. This system's main chip contain STC12C5410AD, LM555,LM358,MC3361 and so on. The system is high degree in automatization, low price, small in size, high precision and high reliability characteristics, advances productivity, has very big economic benefit and development foreground.