摘要
设计了一款基于AT89S52的LED光柱显示器,详细介绍了该LED显示器的结构和驱动方式。该LED显示器电路安全可靠,设计简单,能实现40点LED光柱模拟显示,能在现场实现煤仓煤位的直观显示,具有较高的实用价值和广阔的应用前景。
One kind of LED bar graph displayer based on AT89S52 was designed in this paper. The structure and the drive mode of the LED displayer were introduced in detail. The circuit of this kind of LED displayer is safe, reliable and simply designed. It can perfectly achieve the target for 40-point LED bar graph display. It can visually display the bunker coal level in the field of coal mine and it has high practical value and broad application prospects.
出处
《煤矿机械》
北大核心
2014年第10期153-154,共2页
Coal Mine Machinery
基金
山东科技大学名校工程项目(MX-JXGG-6)
