基于单片微机控制的智能充电器

An Intelligent Charger Based upon Single Chip Micro-Computer

介绍一种以AT89C2051单片机为核心的智能充电器,该充电器对充电过程进行全面管理,解决了充电检测和故障诊断的关键技术,实现了智能充电。并对充电电流、电压自动检测调整,分段恒流充电,充满后自动转为恒压浮充状态,使充电过程按理想的充电曲线进行,达到既保护电池,又能使电池充满的最佳效果,并且具有故障自动报警和保护等特点。

A new kind of intelligence charger for accumulator was designed,the device consisted of a Single Chip-Microcomputer AT89C2051 which as a controlling core to supervise the procedure of charging.This core diagnosed the troubles and measured the volume of charging in the circuit.As an intelligence equipment,the charger adjusted current and judged the voltage of the accumulator automatically and completed the whole charging procedure.Once the charger operated,it went from one stage to anther stage by the charging program,according to preset charging curve.After finishing,it turned to float charging state with a constant voltage.