从提高太阳能电池板的输出功率出发,以太阳的位置跟踪为主要目标,运用低成本的STC89C51单片机为控制单元核心,价格低廉的直流电动机为动力源,以Delphi为人机交互系统开发环境,设计了一种双轴自动跟踪发电控制系统.实验表明该系统运行稳定,跟踪效率比较高,具有很高的实用价值.%This paper takes the target-track sun position as main goal to improve output power of solar panels, uses a low cost con trol system with STC89C51 microcomputer as the control unit, the low price DC motor as power supply and the Delphi as human computer interaction system and designs a double-axis automatic tracking power control system. The experiment results show that the system runs stably, Its tracking efficiency is high. This system has high practical value.
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