中学图书馆管理系统设计与实现

management systems and measures established by, and a number of pragmatic, combined part-time workforce education information, the protection of the digital campus construction and sustainable development. Six Bureau attaches great importance to information technology security, information technology security, entrust XX City Center for educational information and equipment dedicated to the work. Network security leading group was set up, chaired by the Education Bureau Chief, head, for XX education Metro-network and information security emergency response leadership. Deputy group leader for XX educational metropolitan area network and information security emergency response coordination, command. The team assist leader and deputy leader, responsible for network XX network security and information . Team. Information security work Conference held each semester, and deployment of information security of documents issued on a regular basis. Information security assessment is included in the annual index. Strictly implement the information security budget to ensure information security of investment. By XX, education information and equipment Centre XX network network security and information security. According to the information technology security requirements, issued a document requires schools (units) implement, defined the information security guidelines, specific work practices, procedures, and requirements. Clear industry information security incidents (accidents) to detect, report and disposal processes. According to self-examination, the school (units) basic established has network security management system; the school (units) according to this units actual, established has units personnel management, information system room management, and equipment management, and media management, and network security construction management, and shipped dimension management, and service outsourcing, management system; developed has computer and the network of network security responsibility held system, signed has network security responsibility; website of information management personnel is responsible for confidential management, password management, on computer enjoys independent right, User name and password of the computer for its proprietary, and release of provisions is prohibited, such as leaks, investigated for responsibility. According to who is in charge of whos in charge, who is running and who is responsible for, who uses principles of who is in charge of management schools (units) defined the roles and responsibilities of information security, assurance responsibilities to schools. XX city schools (units) total site 20, 19 of which were not classified security protection assessment, of which 1 (XX education and resource network) for classified security protection levels, without third-level information systems. Total education information systems 1 (XX education cloud platform), contains features with e-Government, resource library, test database, mail services, such as e-books, all intranet services. No for grade protection grading record and evaluation of school (units), requirements the school (units) according to information security grade protection about policy and standard, organization carried out information security grade protection security management system construction, and technology measures construction and grade evaluation, implementation grade protection system of the requirements, makes information system security management level obviouslyfacility up to 160 million Yuan, according to the standard, high quality planning XX educational metropolitan area network realizes Wan Zhaokuan to schools, hundreds of megabytes of broadband to the table, wire (ie: Web, video, audio) to the target, electronic whiteboards, multimedia classrooms, remote interactive video teaching system of modern educational equipment in the classroom. . With Intel company on XX Education City domain network of topic case design, relies on Cisco company thought Shu aid chuan project staff free provides has three years technology support, from 2009 began, according to high standards, and high of work thought, and manpower planning, and points step implementation, using school earthquake Hou reconstruction of opportunities, again planning elementary and middle schools campus network and education city domain network, and local broadcasting network company cooperation, using broadcast TV network, will physical fiber laying to each school, to minimum of cost achieved has physical fiber school school pass; Each school construction standards of campus network and network access to all rooms; XX education metropolitan area network center machine room equipment in the Ministry of education standardization management platform, the Central Library of audio-visual education resources, set up a Chinese teacher education cloud platform, implemented links the two platforms. At present, the citys primary and middle school students to computer 3198, vitality than 10:1; 809 equipment classes through the classroom (primary and secondary); 36 of the campus network. The establishment of an advanced, practical Gigabit educational metropolitan area network, the citys schools have access to educational metropolitan area network, schools have computer networks, closed-circuit television network, broadcast networks into the classrooms, realize the triple play. Schools share Internet bandwidth, can meet the needs of teaching of the school office and at any time. According to Ministry of education on full started implementation teaching points digital education resources full cover project of notification (taught technical letter (2012) 74th,) and XX Province Department of education on issued XX province teaching points digital education resources full cover project implementation views of notification (chuan taught letter (2013) 18th,) requirements, I city 6 a teaching points implementation teaching points digital education resources full cover project, combined I city specific situation, developed issued has XX City Bureau on teaching points digital resources full cover project of implementation programme, Established XX, full coverage of digital resources in modern distance education teaching project leading group, XX, chaired the Secretary for education. Established, digital resources in modern distance education teaching, XX full coverage project group, XX, Director of the Center for educational information and equipment chaired Zhu Guiyan, responsible for distance education digital resources covering project work. Projects in XX city school digital resources in modern distance education teaching full-coverage project leading group, digital resources in modern distance education teaching, and XX full coverage project group leadership and organization, in accordance with the unified arrangement of the whole province, responsible for university education digital resources covering project management and implementation. According to provinces arrangements, I Center has arrangements Gong摘 要随着科学技术的迅猛发展，图书馆管理工作的自动化所需的软硬件条件已经成熟。因此，我们按照软件工程思想和管理信息系统的开发步骤，以中学图书馆的应用需求为背景，设计开发了本图书馆管理系统。文章以面向对象理论和数据库管理信息系统开发相关知识为依据，详细介绍了系统设计开发生命周期中不同阶段的主要内容和成果，包括系统结构图、业务流程图、数据流程图、HIPO图、IPO图、E-R模型、数据字典、功能模块算法流程、界面设计等等。最后对所实现系统的优缺点进行了分析，提出了今后进一步完善系统的方向和方法。运行表明，设计实现的管理系统能够为一般读者和系统管理员提供不同功能，完成图书馆管理的日常工作。另外，该系统是典型的管理信息系统（MIS），其设计开发过程具有通用性，对类似工作的开展具有借鉴意义。关键词：图书馆；管理信息系统；数据库；面向对象外商投资企业需改变登记注册事项,应当及时办理变更登记。变更项目应在报经原审批机关批准后30天内向登记主管机关申请办理变更登记。improve, security prevention capacity obviously enhanced, security hidden and security accident obviously reduced, effective guarantees information health development. XX Education Centre regularly carry out day-to-day network security monitoring information and equipment. By the appropriate technical staff, XX network engine room maintenance staff on site management and maintenance on a regular basis, scheduled viewing of networks, systems, databases and associated equipment operating conditions, and make a record. Computer lab maintenance managers regularly run a variety of devices in the school information system parameters, server systems and various data backup, so that there was a hardware failure in a system crash can resume quickly and efficiently. Computer lab maintenance managers establish a network antivirus system, Avira Virus system on a regular basis, and anti-virus software security assessment, time to upgrade. Computer lab maintenance management for all equipment in the room a regular dust, replace the old label. Regularly host servers, network switches, core routing, firewalls, hardware maintenance, such as equipment failure, should be processed in a timely manner in order to ensure safe and reliable operation of the system. In XX city information and equipment was established within the Centre, educational metropolitan area network center machine room XX. Servers and data stores and applications to set up in XX City metropolitan area network center machine room. WindowsServer2003, windowsServer2008, windowsServer2012, Linux, the operating system, the database for SQL Server2008, Office software, such as Microsoft Office software. Schools (units) of computer, information system security products for domestic products, including the use of 360 and kingsoft Internet security software. XX education metropolitan area network used by the server for HP, firewall and information security product for Huawei and Cisco products. In their daily work, to publicize related knowledge and information security considerations. Enhanced global awareness of network and information security, and strive to achieve network everyone knows security and virus before the guard, to improve network and information security, ensure that the XX education system network and information system security. Tracking reporting system requires all parties to strengthen collaboration, work closely with emergency safety plan developed XX education metropolitan area network, regularly carry out emergency drills, and carried out special funds every year to protect the security of information. Annual 2-3 professional training for network managers in the city, forming technology with a strong professional and technical team, school network managers on common network failures and be capable of solving security issues. Issues that cannot be resolved, timely forms of meetings, such as meetings, analysis, and solutions through a meeting, without rolling up the ability to solve problems, and feedback to superiors in writing departments to resolve. Through self-examination, we are well aware, relative lack of investment in education, facilities and equipment for further updates, education development is still uneven, new education concepts need to be further enhanced to some extent and restricting the development of city education. We will take the opportunity of government supervision, to strive for the province education demonstration counties as a driving force, further increase input in education, efforts to promote thelong wing, and Li Wanfu, and Michael Jenkins, and Chen Jian, and Song and xiaochuanyun, 7 bit comrade participate in province backbone face-to-face or network learning, do each teaching points are has teachers participate in training, October 17, 2013, issued XX city education information and equipment Center on requirements the teaching points school for good satellite ground station installation prepared of notification, requirements school related management personnel familiar XX province teaching points digital education resources full cover project construction management manual, Particularly with regard to installation preparation parts according to the point of XX province full coverage of digital educational resources in the project construction management manual . Devices are able to receive TV signals and IP data, the schools have school training and school-based application to use good. Actively organize implementation of a division of a class, a teacher in one class activity. XX in XX city first to complete full registration of teachers working in this city, XX, Sun class rate of 54 per cent respectively, the forefront. In XX, a division of a class, a class a total ranked first in Division activities, was awarded the national ministerial one, 2 provincial second prize, third prize at the provincial level 3. Actively organize implementation of the e-learning space the work of everyone. At present, in the open space of public service platform of provincial educational resources teachers number 2444, 83 to the total number of teachers, student number is 6569 of the open space, the citys total students 18.31 to (junior high school students in 30 above, students not required), registration number to meet the requirements of teachers and students, in XX in first place. Five, information technology application capability as a means to boost teaching of teachers to use information, Education Bureau of XX title and modern educational technology teacher assessment levels linked to the examination; launched a provincial model school of modern education technology selection, advanced unit in education a year (individual) award. To expedite education informatization work, the city established the school running level of supervision and assessment system. Information education in school performance evaluation, education assessment information work more than to cut weight 10. Practice is a regular room supervision, education information steering, steering, steering with the end, principals of education information into performance assessment and school level monitoring and evaluation, to develop a scientific, operational education information steering assessment methods, tracking management of education information and applications. By March 2016, 100 of the teachers, I participated in a national educational technology training for primary and secondary school teachers, the teachers have made to cut 80 primary and middle school teachers educational technology proficiency test certificate. At present, all schools have access to broadband networks. Training classification training of teachers, school teachers, academic leaders, information technology, teacher training and network management personnel from the County, within the school back to school training once training is complete. Through this mode of classification training, information technology application capability training of teachers in our city reached 100. XX series of effective information目 录第一章 前言11.1 概述11.2 系统开发方法及目标1第二章 需求分析22.1 当前系统分析22.2 可行性分析32.2.1 技术可行性32.2.2 经济可行性32.3.3 营运可行性4第三章 逻辑方案43.1 数据流程分析43.1.1 系统关联图43.1.2 DFD顶层图53.1.3 DFD第一层图63.1.4 DFD第二层图73.2 数据词典描述93.2.1 数据流93.2.2 数据元素103.2.3 数据存储103.2.4 数据加工113.2.5 外部项11第四章 总体结构设计114.1 软件模块结构设计114.1.1 HIPO图114.1.2 IPO图124.2 数据库设计134.2.1 实体描述134.2.2 实体间联系134.2.3 ER图144.2.4 关系模型转换154.3 计算机系统配置方案164.3.1 系统硬件配置164.3.2 软件配置16第五章 系统详细设计165.1 代码设计165.2 人机界面设计175.3 模块处理过程17第六章 实施概况186.1 开发环境186.2 系统转换与实现186.3 系统测试196.4 系统运行与维护19结束语20致谢21参考文献21附录22- I -复旦大学网络学院2002级本科毕业论文 中学图书馆管理系统设计与实现- 11 -第一章 前言1.1 概述当今时代是飞速发展的信息时代，在各行各业中都离不开信息处理，计算机被广泛应用于各种信息管理系统。计算机的最大好处在于它的高效、准确以及海量存储能力。使用计算机进行数据处理和信息管理，不仅提高了工作效率，而且大大的提高了数据的安全性。图书馆作为一种信息资源的集散地，图书和用户借阅资料繁多，包含很多的信息数据的管理工作。传统的基于文本、表格等纸介质的手工处理，存在工作量大、容易出错、效率低等缺点，越来越难以满足当前日益增长的用户需求。随着计算机的普及以及相关技术的发展，开发一个图书管理系统的时机已经成熟。管理系统可以避免图书管理的随意性，使得图书管理工作规范化、系统化、程序化，提高信息处理的速度和准确性，对于减轻工作人员的劳动量、提高劳动热情和服务质量，具有重要的现实意义。1.2 系统开发方法及目标以某中学图书馆管理工作的现实需求为应用背景，开发一个典型的图书馆管理系统。考虑实际情况，本系统将采用结构化生命周期法进行系统分析和设计，并采用原型法进行系统实施。这样能有效避免盲目开发问题，同时能充分的发挥原型法的优势，能顺利实现系统的实施。系统应该包括以下功能：1. 根据日常工作需求，提供必要功能，如：新书入库、书籍信息维护、读者信息维护、书籍借阅、书籍归还、书籍预定、超期罚款、统计打印等；2. 提供强大的查询功能，不同用户可以根据需求，以不同的项目为目标，完成对馆藏书籍信息、读者信息以及借阅记录等的查询；3. 进行必要的安全考虑，如权限管理、数据库备份恢复等；第二章 需求分析2.1 当前系统分析本文中的应用背景为某中学图书馆，属中型图书馆。现有系统由图书仓库、借阅室、采购中心、馆长组成，系统组织结构如图2.1所示。现行系统的工作流程，都基本采用手工的方式。读者根据馆藏图书信息，将所要借阅图书的名称、作者等信息提供给管理员，管理员根据该书信息从图书仓库中找到该书籍，借给读者，并在借阅册上登记；若该书已经被借光，则进行预约登记。读者归还时，从借阅册上划去借阅记录。采购中心不定期将新购书资料送给管理员，管理员进行清点验收后将书入库，并登记图书信息；管理员定期将借阅信息和缺书信息进行统计，并将统计结果及读者的要求反馈给采购中心，由采购中心根据读者的借阅需求决定采购书籍。学期结束将借阅的情况及库存情况反馈于馆长，以便于制定管理决策等。业务流程图描述符号如图2.2所示，新书入库、图书借还和维护业务流程以及统计业务流程如分别图2.3图2.5所示。由于整个系统采用纯手工的管理方式，因此存在前面分析的如低效易出错等缺点，急需开发一个管理信息系统。 2.2 可行性分析2.2.1 技术可行性数据库技术自产生至今，40多年来得到了迅速发展，并已形成较为完整的理论体系和一大批实用系统，数据库技术成为最热门技术之一。面向对象是一种新兴的程序设计方法,是一种新的程序设计规范。它较好的解决了程序开发中的代码重用问题，提高了软件开发的效率。尤其是许多GUI编程工具的出现，如VB、Delphi、VC等，降低了Windows环境下程序开发的门槛，使得程序开发变得更加普及。当前管理信息系统的开发，大都时基于数据库技术和面向对象软件开发技术。这些技术目前已经成熟，被广泛应用与各个领域。因此，图书馆管理信息系统的开发，在技术上是可行的。2.2.2 经济可行性当前办公用PC机的普及使得开发和应用管理信息系统在经济上成为可能。对学校图书馆来说，由于硬件设施已较完善，无需另购。软件开发费用和运行维护费用也在预算控制下。因此，开发一个专门针对图书馆工作的管理系统，在经济上也是可行的。2.3.3 营运可行性目前图书馆管理人员都有操作电脑的能力，通过提供一定的培训，都能够熟练操作管理系统。因此，开发图书馆管理系统，在营运上也是可行的。第三章 逻辑方案本系统的逻辑模型主要以系统的数据流图和数据词典为主要描述。从业务管理功能和对象出发，按照信息系统中应有的数据流和数据结构来描述本系统。3.1 数据流程分析数据流程图描述数据流动、存储、处