邮政编码查询系统

An Inquiring System for Postcode

本文介绍了一种邮政编码微型计算机查询系统.为了提高查询速度,阐述了建立数据库的原则;给出了语音报号电路和报号程序.

This paper describes a microcomputer seeking system of postcode,In order to shortenseeking time ,we have elucidated the principles of constituting databases and then give out thepronouncing circuit and program.