| Information technology (English:Information Technology, abbreviation:IT), It is mainly used in computer science and communications technology to design, development, installation and implementation of information systems and application software. It is also often referred to as information and communication technology (Information and Communications Technology, ICT), information technology research, including science, technology, engineering and management disciplines. These disciplines in information management, transmission and processing of applications, related software and equipment and their interactions.The application of information technology including computer hardware and software, network and communication technology, application software development tools. Since the computer and the Internet, it is increasingly common use of computers to the production, processing, exchange and dissemination of various forms of information (such as books, newspapers, commercial documents, records, movies, television programs, voice, graphics, images, etc.)In enterprises, schools and other organizations, information technology architecture is a use of and the development of information technology to achieve the strategic goal of an integrated structure. It includes management and technical components. The management component includes mission, functions and information needs, system configuration and information flow; technology components including for information technology standards, rules management architecture etc.. Because the computer is the center of information management, computer department is often referred to as the "information technology department". Some companies said the Department to "information services"(IS) or "management information service"(MIS). Outsourcing information technology department to select some enterprises, in order to obtain,better results.Recently, human gradually into the information-based new economy.2G,3G,4G until the infinite bandwidth mobile data bandwidth is constantly being refreshed. At the same time, we also at the application layer provides broader infinite possibility. Since the mobile information technology depends largely on the mobile bandwidth requirements, before the3G era, we largely confined to the application level of information technology on mobile. Some of the large flow of data transmission can not be through a GSM or GPRS network to realize. While the3G mobile network era, so that some can be transmitted in wired broadband network under large flow information (such as high-definition picture, video files, and even high definition video broadcast transmission) possible sent via wireless broadband network. The importance of more and more enterprises recognize that technology information moves in the project management. Since the mobile information system project requirements change frequently, high technology content, time and other characteristics, The progress of the project plan and control is the core factor of project management system, which plays a decisive role in the success of the project.The target of this thesis is the passenger transport management system of China railway, which covers the most person, the widest area and the largest service capability in the whole world. The traditional management of railway passenger transportation is to ask all the sub-levels (depot, team, class, crew numbers) to learn new regulations via meeting, paper documents, group learning and other methods. Due to the nature of the work of railway passenger transport leading workplace most grass-roots staff spent in travel and car, very difficult to achieve effective all learning and management. At the same time, more than80%of the problems occurred in March in the carriage, these problems required by the grass-roots personnel timely communicated to the ground layer by layer management leader, for solving. So in the field of how to use modern information management means to improve work efficiency, save labor cost, reducing the labor intensity, improve transport capacity, satisfy the passenger capacity requirements not growth, how to informative the field of existing railway passenger transport management, implementation of railway passenger transport management system of paperless office. Has become an important problem facing the railway management department immediately in order to solve these problems in the management of the railway passenger transport, railway transportation management departments to cooperate with our company to develop a set of management system of railway passenger transport. but also because of the public service belongs to the category of management reform of state-owned enterprises and projects with higher quality requirements. The whole process of the development of railway passenger transport management system and promote the implementation of, use the theory of project management, on the basis of a lot of project management experts and scholars on the research results, using the theory of modern project management, the project plan and schedule control is studied. Through the realization of systematic and structural project, and put forward the guarantee measures and schedule control methods of concrete. The demand for change and adopt a positive attitude to deal with, to study the progress plan and control the project, has the very important theory significance and the practical significanceRecently, this mobile management system has already achieved a new national practical patent protection. It did a meaningful test in the integrated project of information system.Totally six chapters of this thesis, includes,Chapter1Introduction. Background recommendation leads to research topic, making it clear that why the management factor, rather than technology factor is figured out as a leading factor in the project management of information system. The target of this thesis is also been introduced in this section, which is how to use the theory knowledge of project management to find the right scheduled plan, control method, relevant safeguards and adaptive strategy. Several measures are needed, such as tracking and studying the process of the passenger transportation in railway management-system project, analyzing the background of the project, requirement designing, development system, and so on. The meaning is to search the different contents in different information system project. For example, as a sort of software project there are many same points and different points in the using process. This chapter also brings a new thesis idea in the information management for an enterprise that base on the cable internet system and wireless network system (3G or4G), how to find the innovative management mode making an organism combination and complementation of these two systems. Information technology management with or without "wireless" is not only a word different for an enterprise, but a qualitative leap. Chapter2Summary of the theoretical basis and application. To use the project management theory and project management theory, methods are described, introduced the development history and research situation at home and abroad, schedule management. Finally the application of software currently popular in project management are introduced.Chapter3Analysis of railway passenger mobile management system requirements. A comprehensive analysis of the project of user (passenger transport management department) requirements, including every level of user needs, develop a set of software to comply with the national safety standards, the railway section of the original Windows version of the client software and the server combined management pattern based the development of client software, an Android operating system. With the combination of ways to solve the server. The specific way for the server content and information is unchanged. The Windows version of the client software to compile the Android version of the client software. The language for the JAVA, the basic interface unchanged, basic function unchanged, using the same way. Using a combination of desktop computer and cable network in the traditional way of daily management of railway passenger transportation system and mobile terminal equipment and wireless network by way of a mobile, online management comprehensive unified management center and all line passenger service personnel. And the passenger transportation management business processes, functional structure and system security requirements.Chapter4Planning of railway mobile management system. This paper expounds the core contents of project schedule management for control and schedule for the project schedule plan, schedule planning, through the analysis of the project activity definition, activity sequencing project, project duration and resource requirements of the estimation process, preparation of project schedule. Mobile management system for railway passenger transport planning process is described in detail, and puts forward some suggestions to improve their.Chapter5Process control of railway mobile management system for. This view is the basic object of schedule control is to project activities. It includes project structure on all levels of units, and the entire project, to each work package (sometimes until the lowest level of activity on the network). The project progress status is usually through the completion of project activities (percentage) of layer by layer statistics calculated. Progress indicators of progress expression, calculation, control has great effect. Because of the existence of different sub project, a project work packages, their contents and properties are different, then you must select a common, are applicable to all activities of the project unit of measurement. Schedule control management is a scientific method to determine the schedule, schedule supply planning and resource planning, progress control, quality, cost, the foundation and security coordination, so as to achieve the goal of the project. A model for the analysis, combined with the project in several railway lines for several teams fixed for unified training and implementation of specific. Through the actual test2-3months, practical investigation on the whole project process. Find whether there are problems with the corresponding plan. The dynamic monitoring and control, schedule control measures, control strategies and response to change of strategy.Chapter6Ending conclusion. |
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