IC卡燃气表设计.pdf(73页的论文)----本文设 计了一个以预付为目的的IC卡燃气表。设计的题目来源于和一家苏州燃气表生产企业的项目合作，该项目主要包括IC卡燃气表、IC卡写卡器及售气管理系统三个部分。本人作为开发小组的成员之一，负责了IC卡燃气表的开发工作。-IC card gas meter design. Pdf (73 pages of paper )---- This article is designed for the purpose of a prepaid IC card

这是一个基于瑞萨单片机的气表开发程序，里面分块有其标的各个功能-This is a microcontroller based on the development of gas meter program, which blocks each of its functions

这是一个基于瑞萨单片机开发的气表原理图及PCB,里面有气表的各个功能部分-This is a single-chip microcomputer based on the development of gas meter schematics and PCB, which has the function of each part of the gas meter