(Demand Specifications) [Part1]
I. Introduction.
(1) Write the purpose. The overall plan of this manual, detail the functionality and performance of the system, and prepare for the profile design. Read the object: User, system analyst, advanced programmer, programmer.
(2) Project background.
1. Project commissioning unit: Wuhan University.
2. Development unit: Joint Software Technology Lab.
3. This system will have information sharing and integration with existing systems such as library information systems, caferatation, category card system, Academic Affairs Office Examination System, Computational Center Online Examination System.
(3) Document definition
DB Database
SQL STRUCTURED Query Language
IIS Internet Information Server
Com Component Object Model
DCOM Distributed Component Object Model
ASP Active Server Page
XML EXTENSIABLE MAKEUP LANGUAGE
SOAP SIMPLE Object Acess Protocol
UDDI Universal Discovery Description and Intergration
C # c sharp
Lan Local Net
(4) References: Feasible research reports, project development plans.
II. Overview of the task.
(1) Objective: Overall plan, detail the functionality, performance of the system, and the like.
(2) Operating the environment.
System runs soft and hard environment demand table
Submit system
Department
Hardware environment and equipment (excluding networks)
Software support environment
Network environment and equipment
Information database system
Lenovo Wanner Server
Windows.net IIS, COM distribution
Environmental services. Contains Data Center.
Through intelligent HUB or pass
COM layer, DCOM layer
Campus network realizes system interconnection.
Web Services layer
At the same time, you can check the ITERNET.
Student information service system
data center
Lenovo Wanner Server
Windows.net IIS, COM
Note: The student wireless information service system must access the WAP gateway.
Distribution environment and other system services
Teacher information entry system
Student wireless information service system
WAP gateway
Examination system
Academic Office
PIII800, 128M RAM or more configuration
Win2000 Server
Ordinary Hub Access Campus Network
Information service system
Information management department
PIII 1G, 128M RAM or more
Windows2000 IIS, COM
Ordinary Hub Access Campus Network
Distribution environment and other system services
Information AC terminal
Various departments
PIII800, 128M RAM or more configuration
Windows2000 IIS, COM
Ordinary Hub Access Campus Network
Distribution environment and other system services
Student online test system
Calculation center
Lenovo Wanquan Working Group Server
Windows2000 IIS, COM
Distribution environment and other system services
Ordinary Hub Access Campus Network
(3) Requirements and limitations.
1. The laboratory must set up a system test network.
2. Student wireless device information service system supports environmental requirements.
III. Data and system data stream description.
1. Database description: SQL Server 2000 (Relational Database).
2. Data flow map of the system. (DFD map) http://members.lycos.co.uk/magicthink/0_image.gif
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