According to the real demand analysis the author has designed the overall work flow of the terminal software the software design uses the C language programming and achieved a positioning information verification processing voice prompts newspaper stations data storage display and other functions .

根据实际需求分析了车载终端总体 工作 流程，采用C 语言进行了车载终端软件设计，实现了定位信息进行校验处理、语音提示报站、数据存储、显示等功能。

The paradigm is verified by the work flow process component instance having the following advantages : capable in description well structured and readable of the describing language .

经过实例证明，该 范式具有描述能力强，结构清晰简洁，描述 语言可读性强等优点。

Introduced the work flow and design of the GML query language on object-oriented .

介绍了面向对象的GML查询 语言 的 工作 流程以及面向对象的GML查询 语言如何设计。

This article first introduced the Sniffer principle of work next produced has realized the Sniffer function programming flow chart and has produced the essential code with the C language which the programming needed .

本文首先介绍了Sniffer的 工作原理，其次给出了实现Sniffer功能的编程 流程图，并用C 语言给出了编程所需的关键代码。