毕业设计--新能源汽车连锁租赁管理系统设计与实现

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1、 I 摘 要 新能源汽车连锁租赁管理系统是以“方便、实用”为目标，为实现能够在全国大中小城市内联网管理并提供异地更换电设备和电池等服务管理的而设计的。它提供实时准确的的汽车信息方便用户获取需要的信息。在能源日渐短缺和环保问题逐渐加剧的情况下，新能源汽车无疑将成为未来汽车的发展方向，本系统应运而生。本系统分析传统汽车租赁系统的特点和新能源汽车租赁具有一些新的特点，而后设计出高效、实用的管理系统。 新能源汽车连锁租赁管理系统需要负责管理的信息分四大块。首先，系统负责管理和维护用于租赁的汽车的信息；其次，系统管理 系统使用者的信息，即操作系统的员工的信息；在其次，系统要管理用户的信息；最后，最重要的

2、是管理和维护用户的租车合同。不同于传统的汽车租赁系统，新能源汽车租赁系统还需要提供汽车原料的信息管理，如电池等电设备。系统将提供汽车更换电池的地址信息让汽车能够及时到指定地点更换电池。系统提供完善而实际的服务系统给管理者和用户。在国家对新能源汽车的发展的高度重视和大力支持的背景下，相信本系统的设计于实现一定能促进新能源汽车连锁租赁管理系统在软件领域的发展。 本系统使用 C+桌面应用程序开发技术、 socket 通信技术和跨平台 开发技术，合理组织信息，实时响应。整个系统使用 C+语言实现，整体采用 C/S 结构，包括了客户端应用程序和服务端应用程序两部分。系统界面使用 wxWidgets 构架

3、库来开发，各种功能使用 C+语言来实现，能有跨 Windows 和多种 Unix 系统平台。服务端应用程序采用三层架构来设计，从而实现一个稳定、易维护、 高内聚，低耦合 的系统。新能源汽车连锁租赁管理系统是一个中小型信息管理系统。它界面简洁，功能完整，操作简单，实用性强，非常人性化。系统在 Windows 下， SQL Server 2008 为后台数据库，以 C+为编程语言，使用 wxWidgets 架构库来开发的。系统运行稳定，效果好，基本满足用户需求。 关键词： C+；新能源汽车； SQL Server 2008； socket；三层架构； wxWidgets II Abstract T

4、he New Energy Vehicles Chain Lease Management System designed, aiming at convenience and practicability, to build a system which builds a Intranet among several big, medium or small cities and to provide management of services such as changing electronic equipment like batteries to users wherever th

5、ery are.The system privodes the users with real time and accurate information and helps them make the decision, renting the car that they like. Nowadays because of the energy shortage and the environmental protection, new energy vehicles will no doubt be the development direction. Thus this system c

6、omes into being. The system analyses the characteristics of traditional car rental system and that of the new energy car leasing system, and then make the system as efficient and practical as possible. The information this system needs to deal with divides into four main part.The first part is the i

7、nformation of the cars used for rental.The second part the system records is the information about the server operator, or the clerk. The third part is the information about the users the system of course needs to store. The forth part, the most important part, contains the information about the con

8、tracts. Compared to traditional car rental system, this system also needs to manage information about the energy used such as information about batteries. It also provides addresses where users can change batteries the cars use, in time. All is done to provide a complete and practical service system

9、 to client users and server clerks. Under the background that our country is paying high attention to the developpment of the new energy vechicles, this system will more or less force the progress of the developpment in the software field, definitely. This system mainly uses technologies such as the

10、 C+ window application programming, the socket communication and cross-platform programming. The whole system is built with C+ language in C/S frame. The system GUI is built with Widgets libraries, thus it is able to cross platforms such as Windows and kinds of Unix systems with GTK+ or Motif. The N

11、ew Energy Vehicles Chain Lease Management System is a small and medium sized information management system. The GUI is simple.The functions are complete. The system is finished under Windows Xp, uses SQL Server 2008 as the background database and the C+ as the programming language and the Widgets as the GUI libraries. Overall, the system basically meet the demand of the users. Key words： New Energy Vehicles； Sql Server 2008； C+； wxWidgets