VB交通数据采集器与分析系统设计
关键词： 交通系统；vb；数据库；控件；图表
Traffic data acquisition and analysis system
- Analysis System
Abstract: with the promotion of the process of modernization in the 21st century,the development of the transport system has become the future direction of development.The design of this project, not only to adapt to the trend of the times, but also made some contributions to the grim situation facing traffic conditions,To improve traffic management, as a force for the future.The subject through the use of visual basic software achieve the administrator login and data add, delete, modify, query and other functions by a control method.And it not only be able to statistical data, to achieve chart output, simple operation, but also intuitive data display, data stored by the back-end database to achieve.The design of the overall system, greatly facilitate traffic management personnel, through the system, real-time understanding of road traffic conditions, improve transport for the truth, has played a significant role, and thus to decrease the traffic load, environmental pollution, improve transport efficiency, so that roads and adjust to the best state.
Keywords: transport system;visual basic ; database; control; chart
目录
摘要 i
Abstract i
目录 ii
1 绪论 1
1.1 本课题研究背景 1
1.2 研究的目的和意义 1
1.3 国内外研究现状与水平 2
1.4 发展趋势 2
1.5 调研情况 3
1.6 VISUAL BASIC 软件介绍 3
1.6.1 visual basic的版本 3
1.6.2 visual basic的特点 4
1.6.3 visual basic常用的数据库编程方法 4
1.6.4 visual basic数据库工具 5
1.7 SQL SERVER 2005 简介 6
1.7.1 SQL Server 2005中创建数据库 6
1.7.2 SQL Server 2005中创建数据表 7
2 分析 8
2.1 需求分析 8
2.2 经济可行性 8
2.3 技术可行性 9
2.4 程序可行性 12
3 设计 14
3.1 系统目标 14
3.2 系统的功能结构 15
3.3 登录模块 15
3.3.1 登录模块概述 15
3.3.2 登录模块实现过程 16
3.3.3 登录模块流程图 17
3.4 主窗体模块 18
3.4.1 主窗体模块概述 18
3.4.2 主窗体实现过程 18
3.5 系统设置模块 20
3.5.1 系统设置模块概述 20
3.5.2 系统设置模块实现过程 21
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