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ETC门架系统全信创技术方案探究
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作者 盛鹏 罗煜 陈锶 《中国交通信息化》 2024年第8期72-75,共4页
为提升高速公路联网收费系统的安全可控能力,针对ETC门架系统的软硬件配置现状,本文提出了一种以“基础平台层国产化”为核心,通过对操作系统和工控机进行国产安全可靠产品适配和替换的全信创技术方案。首先对目前ETC门架系功能模块、... 为提升高速公路联网收费系统的安全可控能力,针对ETC门架系统的软硬件配置现状,本文提出了一种以“基础平台层国产化”为核心,通过对操作系统和工控机进行国产安全可靠产品适配和替换的全信创技术方案。首先对目前ETC门架系功能模块、网络架构和运维现状进行了介绍;然后对国产化替换方案的技术路线、关键难点和替换流程进行了阐述;最后对路段实测数据进行了分析,实验结果表明测试节点的各项关键性能指标均满足相关技术要求,试点工作取得较好成效,可为下一步推广应用提供决策支撑。 展开更多
关键词 ETC门架系统 CENTOS 安全可控 信创技术
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信创技术在广播电视制作领域的发展浅析
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作者 熊俊 《卫星电视与宽带多媒体》 2023年第24期13-16,共4页
本文主要探讨了信创技术在广播电视制作领域的广泛应用及其对行业的影响。通过对架构分析、图形图像特技、字幕渲染数据底层适配等方面的技术应用进行深入理解和分析,揭示了信创技术在广播电视制作领域的关键作用和巨大潜力。本文还对... 本文主要探讨了信创技术在广播电视制作领域的广泛应用及其对行业的影响。通过对架构分析、图形图像特技、字幕渲染数据底层适配等方面的技术应用进行深入理解和分析,揭示了信创技术在广播电视制作领域的关键作用和巨大潜力。本文还对信创技术可能带来的挑战和问题进行了全面的探讨。 展开更多
关键词 信创技术 制作 非编 图像识别 自主可控
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信创云技术在国产化网信工作中的应用探索
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作者 张鹏宇 张婷婷 +2 位作者 姜蒙娜 谢智 刘建戈 《信息记录材料》 2024年第7期194-196,共3页
随着数字化转型的加速和国产化网信工作的深入推进,信创云技术在提升信息系统效率、保障信息安全等方面发挥着日益重要的作用。本文首先概述了信创云技术的核心概念及其在国产化网信工作中的重要性,其次通过深入研究,详细分析了信创云... 随着数字化转型的加速和国产化网信工作的深入推进,信创云技术在提升信息系统效率、保障信息安全等方面发挥着日益重要的作用。本文首先概述了信创云技术的核心概念及其在国产化网信工作中的重要性,其次通过深入研究,详细分析了信创云技术在政府办公、企业数字化转型和智慧城市等多个领域的应用实践。最后研究结果表明,信创云技术的应用不仅提高了工作效率、降低了运营成本,而且有效保障了信息安全,为国产化网信工作提供了强有力的技术支持。 展开更多
关键词 技术 国产化网工作 息安全
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信创云计算技术下虚拟化网关与网络管理研究
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作者 路明怀 许阳光 《无线互联科技》 2024年第16期117-121,共5页
文章基于信创云计算技术,探讨了虚拟化网关与网络管理的相关问题,主要研究了云内机制和云间机制2个方面。在云内机制方面,文章提出了基于虚拟交换和通用控制接口的设计方法,分析了其技术细节和实现方式。在云间机制方面,文章探讨了网络... 文章基于信创云计算技术,探讨了虚拟化网关与网络管理的相关问题,主要研究了云内机制和云间机制2个方面。在云内机制方面,文章提出了基于虚拟交换和通用控制接口的设计方法,分析了其技术细节和实现方式。在云间机制方面,文章探讨了网络通信协议(OpenFlow)和网络系统(NetFPGA)在虚拟网络中的应用,介绍了VLAN翻译的原理和性能评估方法。通过性能评估实验,文章验证了所提方法的有效性和可行性。研究结果表明,基于信创云计算技术的虚拟化网关与网络管理方法能够有效提升网络性能,为云计算环境下的网络管理提供了重要参考。 展开更多
关键词 云计算技术 虚拟化网关 网络管理
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铁路信息化、数字化、智能化关系演化模型及评估方法 被引量:18
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作者 马建军 朱建生 +2 位作者 沈海燕 鲁玉龙 刘子宽 《铁道科学与工程学报》 EI CAS CSCD 北大核心 2023年第3期824-835,共12页
人们对“铁路三化”存在严重认知偏差,制约了铁路“数智化”转型。通过关系模型、演化路径、技术体系、语义建模及能力评估5个维度的全方位研究,形成适配“铁路三化”发展的方法论及理论支撑体系,以便统一认识,为整体提升铁路“数智化... 人们对“铁路三化”存在严重认知偏差,制约了铁路“数智化”转型。通过关系模型、演化路径、技术体系、语义建模及能力评估5个维度的全方位研究,形成适配“铁路三化”发展的方法论及理论支撑体系,以便统一认识,为整体提升铁路“数智化”快速迭代及创新能力提供思路和方法。基于多视角,构建基于核心价值、典型特征及演进历程的“三化”关系模型;分析从单体垂直应用、分布式服务、“云平台+服务”V1.0,到自主可控的“信创云-边-端”协同的“云原生+微服务”V2.0的架构演变路径;提出基于CPS复杂理论体系的“业务、系统、应用”多维要素叠加的新型融合技术体系;基于仿生机能的“拟树生长”建模,语义化表达了“三化”演进的机理,并通过熵权法进行能力评估。为铁路“数智化”转型与企业战略重构的最优匹配、演进路线的最佳选择、全链路转型战略的正向顶层设计提供了借鉴和指导。研究结果表明,铁路信息化始终贯穿铁路发展全生命周期;智能化是信息化、数字化发展的高级阶段;“三化”不是取代和递进关系,而是相互支撑的共存迭代关系,有着本体发展层次及特征差异。研究结果可为“三化”并存、递进、迭代的差异化发展提供解决方案;为推动铁路“上云用数赋智”行动及“数智化”转型提供系统的理论指导及技术支撑。 展开更多
关键词 息化 数字化 智能化 铁路三化 关系模型 架构演化 建模评估 信创技术
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Machine leaming for internet of things data analysis: a survey 被引量:16
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作者 Mohammad Saeid Mahdavinejad Mohammadreza Rezvan +3 位作者 Mohammadamin Barekatain Peyman Adibi Payam Barnaghi Amit P. Sheth 《Digital Communications and Networks》 SCIE 2018年第3期161-175,共15页
Rapid developments in hardware, software, and communication technologies have facilitated the emergence of Internet-connected sensory devices that provide observations and data measurements from the physical world. By... Rapid developments in hardware, software, and communication technologies have facilitated the emergence of Internet-connected sensory devices that provide observations and data measurements from the physical world. By 2020, it is estimated that the total number of Internet-connected devices being used will be between 25 and 50 billion. As these numbers grow and technologies become more mature, the volume of data being published will increase. The technology of Internet-connected devices, referred to as Internet of Things (IoT), continues to extend the current Internet by providing connectivity and interactions between the physical and cyber worlds. In addition to an increased volume, the IoT generates big data characterized by its velocity in terms of time and location dependency, with a variety of multiple modalities and varying data quality. Intelligent processing and analysis of this big data are the key to developing smart IoT applications. This article assesses the various machine learning methods that deal with the challenges presented by IoT data by considering smart cities as the main use case. The key contribution of this study is the presentation of a taxonomy of machine learning algorithms explaining how different techniques are applied to the data in order to extract higher level information. The potential and challenges of machine learning for IoT data analytics will also be discussed. A use case of applying a Support Vector Machine (SVM) to Aarhus smart city traffic data is presented for a more detailed exploration. 展开更多
关键词 Machine learning Internet of Things Smart data Smart City
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Roles of Financial Innovation and Information Technology:Lessons from US Sub-prime Mortgage Crisis and Its Implications for China 被引量:2
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作者 James H LENZER JR Simon Xiaobin ZHAO 《Chinese Geographical Science》 SCIE CSCD 2012年第3期343-355,共13页
The mortgage loan has evolved from a local lending instrument into a major global security and its role is unparallel to other financial instruments in the process of financial globalization. This paper explains how t... The mortgage loan has evolved from a local lending instrument into a major global security and its role is unparallel to other financial instruments in the process of financial globalization. This paper explains how technology and financial innovation transformed the mortgage loan from a local security into a premier global security traded worldwide. It examines the fundamental flaws of this process and why it does not work in regards to mortgage lending and the re-securitization products that were created through financial innovation. The findings show that regulation was unable to keep pace with financial innovation, which created an environment where actors in the financial service sector were able to behave geographically irresponsibly by using information asymmetries to their advantage by par- ticipating in moral hazard activities and engaging in other immoral and unethical business practices that were centered around localized geography, which ultimately contributed to the global financial crisis. It also examines the roll of financial innovation in regard to the Lehman Brothers Mini-Bond in Hung and its role as a driving force behind China's newly emerging shadow banking sector. It concludes with a policy recommendation and its implication for China's continued economic development. 展开更多
关键词 shadow banking US sub-prime mortgage crisis financial tsunami global financial crisis wealth man- agement vehicle China asset bubble
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How Many Family Businesses Are There Really and Does ICT and Innovation Improve Their Performance?
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作者 Steve MacFeely Caitriona O'Brien 《Chinese Business Review》 2013年第2期137-149,共13页
Depending on the source, a reader may be left with the impression that Family Businesses (FBs) typically account for between 75% and 95% of all enterprises operating in an economy. This study, using official structu... Depending on the source, a reader may be left with the impression that Family Businesses (FBs) typically account for between 75% and 95% of all enterprises operating in an economy. This study, using official structural business statistics from Ireland, suggests that in fact family businesses may account for a considerably smaller share of the business economy, something closer to 46%. This paper attempts to explain how such a discrepancy can arise. Using the Annual Services Inquiry compiled by the Central Statistics Office (CSO) as the anchor dataset, micro data are linked to the e-Commerce and ICT survey, Community Innovation Survey and VAT registrations datasets in order to determine whether labour productivity in Family Businesses (FBs) is significantly different to that of Non-Family Businesses (NFBs) and if Information and Communication Technologies (ICT) or innovation has an impact. The paper also highlights the significant impact that Foreign Direct Investment (FDI) makes to the Irish economy. This analysis is particularly relevant for a small open economy like Ireland where 31% of traded services GVA and 15% of employment is generated by multinational enterprises. 展开更多
关键词 PRODUCTIVITY Foreign Direct Investment (FDI) sole trader
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Organizational Learning (OL) and Organizational Innovation (OI): The Case of Information and Communication Technology (ICT) Industry in Malaysia
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作者 Gholamreza Zandi Mohamed Sulaiman Islam Mohamed Salim 《Journal of Modern Accounting and Auditing》 2014年第11期1130-1138,共9页
The progression through which a person acquires ,;kills, understanding, and opinions regarding a particular organization or company is called organizational learning (OL). In this study, the connection between organ... The progression through which a person acquires ,;kills, understanding, and opinions regarding a particular organization or company is called organizational learning (OL). In this study, the connection between organizational innovation (OI) and OL within the inf3rmation and communication technology (ICT) industry in Malaysia is surveyed. These relationships are examined, because various previous inquiries have shown that an imperative precursor to firm performance is OL. Two hundred and seventy-eight surveys were completed by small and medium organizations across Malaysia. The connections existing between the causes of OL and the causes of OI were ascertained by using structural equation modeling (SEM). Amongst the Malaysian small- and medium-sized enterprises (SMEs) that participated in fire study, OI and OL are considerably linked. 展开更多
关键词 information and communication technology (ICT) industry INNOVATION organizational learning (OL) small- and medium-sized enterprises (SMEs)
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Impact of the Technological and Organizational Change on the Productivity and the Structure of Skill in the Tunisians Firms
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《Journalism and Mass Communication》 2013年第4期254-267,共14页
The introduction of information and communication technologies (ICT) in the operation of businesses seems to contribute to the occurrence of important changes in the organizational practices, which, in turn, have an... The introduction of information and communication technologies (ICT) in the operation of businesses seems to contribute to the occurrence of important changes in the organizational practices, which, in turn, have an undeniable effect on the productivity and the request for qualification. Accordingly, this paper suggests an evaluation of the impact of technological and organizational innovations on the economic performances of the Tunisian firms (productivity and employment) in the period between 1997 and 2000. The technological innovations are approximated by the investments in software and hardware, and those are related to the organization of the costs of subcontracting. 展开更多
关键词 information and communication technologies (ICT) organizational change PRODUCTIVITY SKILL Tunisianfirms
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Conducting the Task-based Approach With Context Aware Mobile Situated Learning on Learning English for College Students' Learning Performance
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作者 Ju-yin Yang 《Journal of Literature and Art Studies》 2017年第10期1337-1346,共10页
Learning English with specific purpose (ESP) initiatives domain knowledge and language ability with English learning to meet future job demands (Leroux & Lafleur, 1995; Khan & Khan, 2015). In the information age... Learning English with specific purpose (ESP) initiatives domain knowledge and language ability with English learning to meet future job demands (Leroux & Lafleur, 1995; Khan & Khan, 2015). In the information age, the innovative technologies of mobile devices make the dramatical changes in ways of teaching and learning (Atkinson, 2011; Bierstaker, Janvrin & Lowe, 2014, Pittaway, 2012; Yang & Che, 2015). The focus of this study aims to examine ESP college students' English learning performance by using Context Aware Mobile Situated Learning (CAMSL) in Tourism and Hospitality Management field and other majors. The mixed research method is conducted for data collection and analysis. The quantitative data are collected by examining students' learning performance; the qualitative data are allowed to understand the students' perspective toward their role in using the CAMSL with Tourism related content. Eight-three students are randomly selected and divided into two groups: 42 students are assigned in the experimental group A (CAMSL), and 41 students are assigned in control group. Two groups of students receive pretest and posttest to examine their English performance. Besides, twenty students from group A and B are selected for online survey. The survey is mailed directly to students' email account. Results represented by using CAMSL show the significant improvement on students' learning performance. In addition, the survey data indicate the benefits of using the CAMSL help students enhance their academic discourse, develop their learned knowledge to represent their profession, use English properly to speak themselves up, and provide the effectiveness of obtain domain knowledge in future workplace. 展开更多
关键词 context aware mobile situated learning mobile assisted language learning college students
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Evaluation of the Elements of Orality in O. K. Matsepe's Novel Lesitaphiri (Unsolved Problem)
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作者 Mokgale Makgopa 《Sino-US English Teaching》 2012年第7期1325-1338,共14页
Oral literature transcends from orality to scribality and then textuality due to technological innovation. This paper seeks to evaluate the value of the characteristics of orality as applied by Oliver Kgadime Matsepe ... Oral literature transcends from orality to scribality and then textuality due to technological innovation. This paper seeks to evaluate the value of the characteristics of orality as applied by Oliver Kgadime Matsepe in his novel Legitaphiri (Unsolved Problem) (2008). This will be done by taking into account the significance of self and community in a developing and changing society. It is important to note that all cultures are born from orality. However, the changes that the self and community undergo have a strong impact on the communications models within the community. This is influenced by the self and community, as the writer expresses his/her views by means of language that is based on a particular community. 展开更多
关键词 orality indigenous literature INTERTEXTUALITY scribality pimary orality secondary orality
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Research on Financial Quality Evaluation of Listed Companies on GEM
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作者 BAI Yulin 《International English Education Research》 2017年第4期4-6,共3页
As an important component of the multi-level capital market, the growth enterprise market plays an important role in improving China's capital market. The GEM listed companies in information technology industry as an... As an important component of the multi-level capital market, the growth enterprise market plays an important role in improving China's capital market. The GEM listed companies in information technology industry as an example, from the four aspects of the profit quality of listed companies, asset quality, growth quality, solvency, calculation of 83 listed companies of the weighted rate of return on net assets, net operating rate of 12 financial indicators, and through the SPSS21.0 analysis results of factor analysis, comprehensive evaluation the formation of the information technology industry, the financial quality of the gem, to provide a scientific basis for the decision to GEM listed companies healthy development. 展开更多
关键词 Information technology industry financial quality factor analysis
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A Case Study on Korea Telecom Skylife's (KTS's) Business Model Innovation Based on the Business Model Framework (BMF)
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作者 Minzheong Song 《Journalism and Mass Communication》 2013年第9期563-574,共12页
The aim of this paper is to assess business performances of a satellite TV--Korea Telecom Skylife (KTS)---to innovate its business model related to current technical events such as hybrid platform, digital conversio... The aim of this paper is to assess business performances of a satellite TV--Korea Telecom Skylife (KTS)---to innovate its business model related to current technical events such as hybrid platform, digital conversion, and Intemet connected TV. For this, a theoretical logic is approached what levels of business model innovations there are, based on the "business model framework (BMF)" theory by Henry Chesbrough. Based on this theoretical backdrop, this study focuses on KTS's approach to utilize technical events to develop its business model and contribute to the company's earnings and operating cost expenditure. In conclusion, it will show the feasibility and the limitation to upgrade this firm's business model innovation in the smart media business ecosystem based on the last technical event, Internet connected TV. 展开更多
关键词 business model innovation satellite TV hybrid platform DIGITALIZATION interactive TV
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Innovation of Knowledge-based Hyper-multimedia to Promote a Culture of Using ICT Creatively for Adolescents
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作者 Chutipuk Kemwimoottiwong 《Computer Technology and Application》 2013年第5期271-274,共4页
The purpose of the present research was to develop an innovative knowledge-based hyper-multimedia to promote a culture of using information and communication Technology (ICT) creatively for adolescents. Their learni... The purpose of the present research was to develop an innovative knowledge-based hyper-multimedia to promote a culture of using information and communication Technology (ICT) creatively for adolescents. Their learning processes and attitudes toward such innovation in their community were also examined. Thirty juveniles, 13-18 years of age in each Hangdong and Maerim districts, Chiang Mai province were employed in the study. Data collections were made through questionnaires, interview, test, group discussion and brainstorming. Analysis and evaluation were carried out with the applications of sufficient economy philosophy, constructivism theory and Torrance's future problem-solving instructional model. Results showed that the learning innovation of hyper-multimedia presented by the use of animation, video, scene and sound with related action script synchronization was considerably effective. With the application of sufficient economy philosophy, the result indicated that performance efficiency (El/E2) was 92.228/9.83 and the adolescents learning processes and attitudes were very good. These included purchasing of moderate ICT equipments, information screening for self-immunity and creative using of internet and ICT morally and ethically according to the computer laws. This independent learning system was properly designed for the juveniles with the right to retrieve the data or stop using at anytime. By using Torrance's approach and constructivism theory emphasizing on brainstorming techniques, it was noted that learning process was very well adopted by the adolescents with high satisfaction. They had good attitudes toward the extension of sufficient ICT cultural using in their community with emphasis on brotherly relationship. Related organizations should educate their parents to instruct the juveniles to use the internet properly and encourage people to be aware of ICT business in order to protect social and cultural problems encountered in the future. 展开更多
关键词 Adolescents animation and video hyper-multimedia ICT creative using sufficient economy philosophy.
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Analysis and results to the status of BIM technology application in China
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作者 Yong-Ge Xu Dong-Wang 《International Journal of Technology Management》 2015年第2期125-126,共2页
Information age and the rapid development of information technology has brought the infinite creativity and possibility for all works in modem society. If CAD technology is first innovation of information technology i... Information age and the rapid development of information technology has brought the infinite creativity and possibility for all works in modem society. If CAD technology is first innovation of information technology in construction industry, then the emergence of the BIM technology shall fully deserved to be treated as a second innovation in construction industry. As a new technology which have been introduced to China in recent years, BIM technology already had its major application in foreigner countries .This paper focuses on the current status of BIM technology application in our country, especially on some small and medium enterprises using the traditional BIM technology to handle the project which have complex usage,creative deign and cost limitation. Firstly,we take a deep analysis on the initial application situation. Then we go through the practical application and analyse what benefit can be given to a project from BIM technology. Finally, analyse the problems and solutions in BIM application with consideration of Chinese building engineering development. Only after a careful analysis, a deep understanding of BIM, we can fully understand this new technology and make BIM to give its value to construction project. 展开更多
关键词 BIM technology application status ACHIEVEMENT problem analysis
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