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With the advance of "four synchronization" strategy and the quickening pace of intelligent city construction, engineering design informatization is in the ascendant, especially the cloud computing brings new opportunity for engineering design. Reporter from the recently held Bentley company 2013 users of the annual meeting learned that Bentley company will release Bentley Connect products, through cloud computing technology, for the design of information management to bring new ideas and means. Bentley chief operating officer Malcolm Walter said cloud computing, large data and other emerging information technology for engineering and management ...

Application of Open Data in e-government, electronic commerce and library information Chen Yaping with the advent of the large data age, open access to data becomes more and more important. Firstly, this paper introduces the content of Open data. Then it introduces the practice of Open data in e-government, electronic commerce and library and information field. Summarize the experience of practice and hope to provide reference for the development of future Open data. Research on application of Open data in e-Government, e-commerce and library and information field

First, MongoDB boot mode MongoDB In addition to supporting the command line startup method also supports the configuration file startup to start the database by reading the startup configuration file for example, the following command can be used for the configuration file 1./mongod-f/etc/mongodb.conf MongoDB parameter Description dbpath: Data file storage path each database creates a subdirectory in it to prevent the same instance from running multiple times Mongod.lock also saved in this mesh ...

Application of cloud computing in environmental protection industry Hu Hao Zhu Shang Suzy Cloud computing through virtualization technology to integrate resources to provide users with flexible, dynamic information resources services. The basic concept, service mode, characteristics and application of cloud computing are expounded.  This paper analyzes the main problems existing in the information work of the environmental protection industry, puts forward a cloud computing model suitable for the environmental protection industry, and analyzes its application effect. On this basis, the implementation strategy of cloud computing applied in environmental protection industry is given. Application of cloud computing in environmental protection industry

Research and implementation of education cloud resource management platform Cao Chuari Dongxu Wang Sue Cloud Computing as a new information processing and service model, the educational resource management platform can effectively overcome the low utilization of server, the uneven distribution of teaching resources, the slow updating of resources, the information Island, Serious power consumption and a series of constraints on the development of school information Technology, the development of educational information has a huge role in promoting. Research and implementation of education cloud resource management platform

Analysis and application of cloud computing education Service platform model Guangdong Technical Teachers College Li Cloud computing as a new service model, has been widely used in many fields at home and abroad. This paper introduces the development of cloud computing at home and abroad and the basic principles of cloud computing technology. On this basis, this paper analyzes and probes into many problems existing in the teaching resources of colleges and universities in our country. Based on these problems, the paper puts forward some application models of cloud computing to solve the problem of resource supply and demand, and puts forward the economic model of cloud computing platform, A stable calculation method is given, and the analysis and prediction of the cloud meter ...

Research on the evaluation model of cloud service based on QoS and its application Huangyun Zhejiang University of Business and industry in this paper, based on the review of cloud service evaluation, in view of the existing cloud service evaluation research, the paper establishes the cloud service evaluation model from the perspective of Web service evaluation or only the cloud service feature, and the indexes are not comprehensive enough and lack of parametric measurement. A QoS based evaluation model for cloud services is proposed, which can effectively help the cloud service consumers to choose and decide the same function or similar cloud service products. Research on the evaluation model of cloud service based on QoS and its application

Windows 8 has been launched for six months, and there has been a lot of criticism about the product that makes Microsoft feel "excited". Some think it has changed too much, leaving consumers at a loss; others accuse it of failing to save the global PC slump. Microsoft released its Windows 8 authorized sales of 100 million copies on May 7, roughly equivalent to the six months after Windows 7 was launched. Also, in the first quarter of this year, where PC sales fell 14% per cent year-on-year, Microsoft reported a year-on-year increase in revenue and net profits of 18% and 18.5% per cent, respectively. "Microsoft has saved ...

AVOs Zhongxiaodan Avoscloud introduction of mobile cloud Platform based on Clojure why clojure? clojure practice and experience • Questioning based on snippets-built mobile cloud Platform

Enterprise Cloud Computing Project Feng Risk management Dalian Young friend Limu mainly research Enterprise cloud computing project planning, implementation and operation and maintenance of the various stages of the risk Analysis and risk management program. First of all, starting from the history of risk management in cloud computing, this paper analyzes the causes of risk, environmental risk and investment in cloud computing project, and then analyzes the risk characteristics of cloud computing project investment Scale, risk objectivity, suddenness and stage, and introduced the cloud computing project risk identification methods and tools, and finally in the wind ...

Research on the book Intelligent recommendation system based on cloud computing Li Chuzhen, Wu Wenling briefly introduced the book Intelligent Recommendation system and cloud computing related concepts and technology, in view of the current traditional book Intelligent recommendation system due to the large number of data storage and recommendation of the speed of the problem, based on the cloud computing environment of the book Intelligent Recommendation System,  The system architecture and recommendation process are elaborated in detail. Keywords: Book intelligent recommendation system; cloud computing; architecture; Association rules Research on book Intelligent recommendation system based on cloud computing

Research on Leiding of Subway automatic ticketing system based on cloud computing technology; Jiali Juan; Zhongwei in view of the continuous expansion of metro line Network scale, the original subway automatic fare system has a high construction cost, low resource utilization and difficult maintenance work in the later stage, and designed a subway automatic ticket-checking system based on cloud computing technology ( CAFC system). The architecture of the system, the physical topology, the software architecture and the cloud architecture are built, the structure of the original system is reduced, the system capacity is decreased, and the system investment is reduced. Analysis of the system between the various levels, system and system users, the department ...

Cloud-based Office solutions and business model Ecust Guyi This paper also makes a detailed analysis and research on the system design, platform architecture, function and non-functional requirement of the collaborative Office solution based on cloud computing, and gives the corresponding suggestions. In the aspect of business model, this paper expounds the business model of collaborative office based on cloud computing, including the structure model of business model and factor analysis. Through the analysis, summed up the business model based on cloud computing and traditional software business model between the different points and have ...

The construction of hospital information base platform based on cloud computing Ma Sikun Starong Wang Danyong in Jing Jie Hospital information base platform is the foundation of Information application platform and operation and maintenance platform. Using cloud computing technology, we build virtual computing pool, storage pool, network pool, desktop pool, security pool and other resource pools, build Dynamic Data center and virtual desktop, and lay a solid information base platform for Digital hospital construction. This article analyzes the current situation of the traditional hospital information platform, introduces the principle of cloud computing technology, expounds the construction goal of the hospital information base platform based on cloud computing, puts forward the construction principles that should be followed, and points out that the cloud computing level ...

Study on the behavior of cloud user adoption Shandong University of Finance and economics in this paper from two aspects of the study, on the one hand, combined with the development of China's cloud computing background and characteristics, reference to domestic and foreign information technology to adopt research and cloud computing adoption research results and experience, the individual to adopt the cloud computing, Study and analyze the key factors that affect the behavior of personal cloud computing, build user behavior model of cloud computing, distribute questionnaires, analyze the data using Amos, SSPs statistic software, then evaluate and revise the model. Through the empirical analysis, and the user to adopt the cloud meter ...

Internet of Things, cloud computing, the application of large data in medical and health what can cloud medicine and big data bring to us? Now many information systems in the medical field are discrete: Vertical business, single application. And through cloud computing can build a flat information cloud platform, on which the original discrete information system can be integrated, and thus promote effective cooperation in the business. Next, can be discrete in various systems, institutions and even various medical devices in the personal health information extracted to form a complete personal diagnosis and treatment information, thus forming a complete personal health file. In fact, this is ...

The research of 4 a unified security management platform in e-Government cloud Xuminrong, Yang with the development of E-government Informationization, the application of E-government Cloud is a general trend. Because of the particularity of the data in the E-government system, the information security in the e-government cloud is especially important. This paper studies the problems existing in the security management and use of the traditional E-government application system, combined with the characteristics of the application environment of e-government cloud, this paper sums up the security requirements of e-government cloud in four aspects of unified account management, unified access authorization, unified identity authentication and unified audit, and puts forward the construction of 4A system in e-government cloud.

Imagine such a picture: There are many Clouds in the sky, each cloud is a huge data center. When you need to get information or resources, access these clouds by manipulating the terminals in your hands. The internet has no boundaries, and "cloud" is the expression of this image. Theory and experimentation have been more than 10 years of cloud computing is not a new concept. However, in terms of name and pattern, the concept is born with an incomprehensible and distant temperament. In fact, cloud computing advocates "aggregation", including CPU, storage, network, all hardware, software, as well as data, computing power, IT ...

BAT Open Cloud strategy to interpret the 2013-9 bat cloud services open to different levels, focus on the underlying services – Baidu platform Open Data source, aggregate application data, rich search information-Ali open platform focus for the enterprise to provide the underlying basic services-Tencent open API, reduce the application threshold, enhance user stickiness Large data market faster than IT industry 8 times times, bat development strategy convergence-Baidu to achieve internal data commercialization, user drive data-Ali build a clear data market model, business drive data-...

Big Data has now moved from concept to practical application, and its commercial value has long been a concern for industry insiders, capital markets and government regulators. However, in the deep excavation of large data application prospects, some local and individual attention is only the economic benefits of large data and the benefits of fame and wealth, rather than the industry's health and sustainable development. Therefore, in the constant warming of large data investment, development and use of the tide, how to avoid the utility and blindness of resource waste, extrusion industry development process of "bubble" and "water", it becomes a realistic and urgent topic. Mining Large data Applications ...