分布式税务稽查系统研究

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3.0 朱铭铭 2024-09-20 4 4 1.72MB 63 页 150积分
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中文摘要
摘  要
税收是国家的命脉,税务稽查工作是整个税收工作“重中之。随着征管模
在全国范围内的实施,税务稽查的地位和职能作用不断得到突出和强化。本文通过作者
实际西信息”项了采.NET B/S
式税务稽查系统。
分布式税务稽查系统按照软件工程的方法进行了需求分析,初步设计和详细设计。
税务稽查系统的体系结构采用以 B/S 主,结合 C/S 结构,并采用分布式数据库结构。
通过对各部门的业务进行详细了解,形成比较详尽的需求分析,采用面向对象方法,对
各具体功能模块进行了设计及实现。本系统以税务行业的征管数据、外部数据为基础,
按主题建立了规范统一、高度共享的稽查数据仓库,解决了基础业务数据整合过程中的
数据加载、数据过滤、数据转换等问题。
税务稽查工作流程分为稽查选案、实施检查、审理和执行四个环节。对有关信息的收
集分为纳税人基本财务信息和查账过程中产生的信息两部分。信息在系统内部一般情况
下按上述四个环节单向流动。
在系统实现上采用了 B/S 模式的总体结构,系统功能上分成三个层次结构,即表示
层、业务逻辑层和数据层。遵循 HTTP 网络协议,实现客户端(浏览器)和服务器之间的信
息通讯,通过以微软.NET 架构和.Net Framework 1.1 的解析环境为基础,将.NET
层结构的分布式软件系统有机的结合在一起。在设计模式上采用了 C#设计模式,在该模
式设计中具体用到了以下主要的技术实现-ASP.NET, C#XML系统在功能实现上,阐
述多层结构(三层结构)在解决软件安装、业务管理非常耗时费力、数据源层执行效率低等
缺点据库访效性和安ASP.NET 远程
库访问技术。同时,本文阐述了 ASP.NET 的开发工具 VS.NET,它是一个集成的软件开
发平台,可以通过引用任何需要的组件,扩展 C#软件开发能力。
关键词:税务稽查;数据仓库;.NET
论文类型:应用研究
I
英文摘要
ABSTRACT
Revenue looks like life vessels for a country and the vital factor is tax checking in the
whole revenue operations. With the implementation of the expropriation pattern in the scope
of country, the position and function of tax inspection are highlighted and strengthened
continually. This paper discusses the design and a actualization of tax checking model, with
the use of B/S model in .NET technologies based on the authors own particitation in the
program of the Information Management System of Tax in Shaanxi.
The procedure of our Distributed Taxation Audit System is divided into requirement
analysis, scheme design, preliminary design and detailed design according to the method of
software engineering. Based on B/S and with the cooperation of C/S, the system use the
distributed database structure, that is with the clear understanding of the job of each
department analysis, we can form a detailed requirement analysis and thus, we can design and
actualize each stezific functional part with the use of stecific obcect. Base on the expiopriation
data and exterior data in the area of tax, building a highly standalized and sharing inspection
database according to defferent subbect. With this system, the problems such as data
extraction, cleaning, transformation and loading can be solved successfully.
The process of the taxation checking is divided into four parts: selecting cases, carrying
out the checking, inquisition, and enforcement. The collection of relating information is
divided into two parts: basic information of ratepayer and information arise from taxation
checking process. The information in the system fows in one direction according to the above
said four parts.
This system is built upon B/S structure and divided into 3-tier in functionality, that is the
representation level, business logic level and data level respectively. The system combines .net
and multi-tier distributed software based on HTTP, which is the communicating protocol of
client and server, .Net Framework 1.1. It adopts the C# design pattern in design pattern,
including ASP.NET, XML. In realization, it illustrates the capability of solution on multi-ties
architecture (three architecture) on defect of time comsuming on installation, business
management, and low efficiency in execation, showing the high efficiency and security in
access database remotely. The paper detailed how to access database remotely. Furthermore,
VS.NET is introduced which is an integrated development environment for ASP.NET and can
be extended by adding components.
KeyWordsTax Checking Data Warehouse. NET
Thesis: Applied research
II
摘  要................................................................II
第一章 绪论.............................................................1
1.1 题的研究背景
......................................................1
1.2税务稽查系统现
....................................................2
1.3研究的意义
..........................................................2
1.4研究内
............................................................3
1.5论文组
............................................................3
1.6 本章
..........................................................4
关技术研究.....................................................5
2.1 .NET 技术研究........................................................5
2.1.1 .NET 框架结构
.....................................................5
2.1.2 .NET 平台的优势
...................................................6
2.1.3 .NET 平台下的管理系统结构
.........................................7
2.1.4应用程间的中间层
................................................8
2.2 XML 技术
............................................................9
2.3开发过程
...........................................................12
2.4本章
...........................................................13
第三章 税务稽查系统需求分析.............................................14
3.1 税务稽查系统组结构
.............................................14
3.2稽查查账流程
.......................................................15
3.3税务稽查数据流
...................................................15
3.3.1 数据流第一层.................................................15
3.3.2数据流层.................................................15
3.4税务稽查系统功能
...................................................16
3.5本章
...........................................................17
第四章 税务稽查数据库设计...............................................19
4.1 税务稽查数据库的
...............................................19
4.2数据库系统设计
.................................................19
4.3 概念设计模型
.......................................................20
4.4税务稽查数据库逻辑模型
.............................................21
4. 3.1 数据库整性设计..............................................21
4. 3. 2数据库安全性设计.............................................22
4. 3.3 提高系统时效性能设计..........................................22
4.3.4实体关系模式设计...............................................23
4.5税务稽查数据库理模型
.............................................25
4.6税务稽查系统主体数据结构
...........................................25
4.7数据库规范化设计
...................................................28
4.8 表和实表
......................................................30
4.9数据预处
.........................................................32
4.10数据的导入与导
..................................................33
4.10.1 数据出......................................................33
III
4.10.2数据导入......................................................35
4.11 本章
..........................................................36
章 分布式税务稽查系统的详细设计.....................................37
5.1 业务功能分析
.......................................................37
5.2软件体系结构
.......................................................38
5.3 Web 对数据库的访问设计实现
.......................................39
5.4 报表的设计实现
...................................................42
5.5以三层分为标准的组件分析实现
...................................43
5.5.1 表示层组件分析实现...........................................43
5.5.2业务层逻辑组件分析实现.......................................46
5.5.3数据层组件分析实现...........................................50
5.5.4数据访问层的设计实现.........................................53
5.5.5数据访问逻辑部分...............................................53
5.5.6数据业务实体部分...............................................56
5.5.7数据层的理...............................................56
5.5.8 ODBC 的应用....................................................57
5.5.9 系统组件间的用..............................................58
5.6系统组件化部
.....................................................58
5.6.1 按照层次对组件的部...........................................58
5.6.2 制作系统的安装...............................................59
5.7本章
...........................................................59
章 软件测试分析报告.................................................60
6. 1 测试范围主要内
................................................60
6. 2 测试方法
..........................................................60
6. 3 测试报告
..........................................................61
7章 结论.............................................................62
..................................................................64
................................................................65
攻读硕士学间发表论文.................................................67
IV
摘要:

中文摘要摘  要税收是国家的命脉,税务稽查工作是整个税收工作的“重中之重”。随着征管模式在全国范围内的实施,税务稽查的地位和职能作用不断得到突出和强化。本文通过作者实际参加的“陕西省国税信息管理系统”项目开发,论述了采用.NET架构设计B/S模式税务稽查系统。分布式税务稽查系统按照软件工程的方法进行了需求分析,初步设计和详细设计。税务稽查系统的体系结构采用以B/S为主,结合C/S结构,并采用分布式数据库结构。通过对各部门的业务进行详细了解,形成比较详尽的需求分析,采用面向对象方法,对各具体功能模块进行了设计及实现。本系统以税务行业的征管数据、外部数据为基础,按主题建立了规范统一、高度共享的稽查...

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作者:朱铭铭 分类:高等教育资料 价格:150积分 属性:63 页 大小:1.72MB 格式:DOC 时间:2024-09-20

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