基于单片机控制的新型交流电压表系统

智能化微机测量和控制技术的迅速发展和广泛应用己经渗透到国民经济的各个部门。

不但国防技术、航空、航天、铁路、冶金、化工等产业，就连在日常生活中也得到广泛的应用。本文在研究国内外有关智能仪器仪表最新科研成果的基础上，采用单片机作为测量仪器的主控制器，从软硬件方面出发设计出可与上位计算机进行通信的新型交流电压表系统。

关键字: 智能仪表；电压表；单片机；采样

Abstract: The intelligent computer measurement and control technology is developed and

common used in different areas in our life. It’s not only used in aviation, railways, biological

fields, but also used in our daily life. In this paper，on the basis of studying the up to date fruit of instrument ,a new instrument which adopts singlechip as control core and which can communicate with the PC is designed.

Keywords: Intelligent Instrument; Voltage Meter; SoC; Sampling