基于 Qt/Embedded 设计了一款嵌入式数字兆欧表 GUI,与触摸屏结合取代了原有的机械开关,并建立数据库实现了历史数据保存、打印等现有数字兆欧表没有的功能。%Based on the Qt/Embedded, this paper designs a kind of embedded digital megger GUI. It uses touch screen instead of original mechanical switch, establishes database storage and finally realizes some functions which current digital megger lacks, such as the storage and printing of history datathe history printing.
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