基于AT89C52和CPLD的测量显示系统的研制  

Design of Display Measurement System Based on AT89C52 and CPLD

作　　者：董翠霞[1] 唐文彦[1] 张春富[1] 李慧鹏[1] 

机构地区：[1]哈尔滨工业大学 自动化测试与控制系,黑龙江哈尔滨150001

出　　处：《测控技术》2008年第1期58-59,77,共3页Measurement & Control Technology

摘　　要：研制了基于AT89C52和CPLD的电子柱显示测量系统,该系统具有三色光柱/数字双显示和多量程测量等功能。给出了系统硬件和软件的设计方法,对关键技术做了详细的分析;并针对电感传感器测量,研制了测量电路,实验结果证明该系统具有较高的显示精度。The LED-chip display measurement system based on CPLD and AT89C52 is developed, which has functions of displaying both tricolor LED-chip and digital, and multi-measuring ranges. The hardware and software design of this system is given, and the key techniques are discussed. And aimed at the inductance sensor measure, measuring circuit is developed. The experimental results prove this system has the higher displaying precision.

关 键 词：测量 单片机 光柱 CPLD 

分 类 号：TP216[自动化与计算机技术—检测技术与自动化装置]