多功能电动自行车智能保护仪的设计与实现

Design and Realization of Multifunctional and Intelligent Protection Instrument for Electric Bicycle

针对电动自行车硬件电路存在的问题,结合现代电子技术、单片机技术和智能传感器技术,对电动自行车系统的硬件电路进行创新设计和开发。设计了一种基于AT89C2051单片机,集电动自行车的蓄电池的声光监视、助力充电器、调速控制电路和防盗装置于一体的多功能保护仪。这种设计方法新颖,可控性好,稳定性高,并具有测量结果自动保存和自动报警等功能。

Combined with modern electronic technology, single-chip technology and intelligent sensor technolo- gy, we carry on electric bicycle system hardware circuit design and development of innovation based on hardware cir- cuit for the electric bike problems. Designed one multifunctional protection instrument based on AT89C2051 which integrated includes acousto-optic surveillance warner, aided battery charger, speed control circuit and anti-theft de- vices. The muhifunctional protection instrument of electric bicycle is a novel design, good controllability, high stabil- ity, and can save results automatically and automatic alarm.