The meter adopts AT89C51 microcontroller to fulfill intelligentized requirementand the theme had introduced the structure of system hardware and software, fashioned a prototype model.

• 本测量系统采用了AT89C51单片机,实现了整机的智能化。本文介绍了单片机系统的软硬件设计,对一台原理样机进行了可行性试验。