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2006 International Conference on Machine Learning and Cybernetics(IEEE第五届机器学习与控制论坛)

作者： ZENG-QUAN WANG HUI-QIANG WANG QIAN ZHAO RUI-JIE ZHANG College Of Computer Science And Technology Harbin Engineering University Harbin China 150001 Har College Of Computer Science And Technology Harbin Engineering University Harbin China 150001 Department of Bioinformatics Harbin Medical University Harbin China 150086

Intrusion detection has emerged as an important approach to security problems. The common problems of current Intrusion Detection Systems are analyzed in this *** on these, a distributed IDS framework model based on independent agents is proposed. This paper describes the function of entities in detail. The proposed model is an open system with good scalability. Agents are independent individually, while they can communicate and cooperate one another to take actions. Then the key modules are implemented in mobile agent platform-IBM Aglets and the results of experiments are discussed and analyzed quantitatively. Finally, implementation issues and future work are presented.

关键词： Intrusion detection Mobile Agents distributed structure

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A distributed Video Monitoring System Architecture for Semantic Retrieval

A Distributed Video Monitoring System Architecture for Seman...

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2018 3rd International Conference on Computer Science and Information Engineering(ICCSIE 2018)

作者： Sun Zhen Li Qingdang Wang Lu Wu Junfei Qingdao University of Science and Technology

The storage and intelligent retrieval of massive video data is a hot topic in the field of *** paper designs a system architecture for distributed storage,indexing,and querying of ultra-magnitude video and its source *** adopting a loosely coupled architecture,the various processing modules and services are completely *** system supports full processing from storage to semantic retrieval,enabling seamless expansion of the system and supporting uninterrupted video streaming.

关键词： video retrieval monitoring system architecture distributed structure semantic retrieval

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The Design of distributed Industry and Commerce Administration Management System Architecture Based on J2EE

The Design of Distributed Industry and Commerce Administrati...

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2011 4th IEEE International Conference on Computer Science and Information Technology(ICCSIT 2011)

作者： Zhang Zhijun Xu Gongwen Zheng Ziguo Han Guoyong Liu Zhendong School of Computer Science and Technology Shandong Jianzhu University Computer Center Shandong Jianzhu University

ISBN: (纸本)9781612848334

Based on web technology, J2EE applications provide a high portability, high compatibility, safe and reliable platform for enterprise. To begin with the requirements and network environment, analyses the multi-tier distributed architecture of J2EE-based enterprise application platform. And then, combining the requirements and features of commercial business, proposes a functional, technical and distributed database structure design of integrated industry and commerce administration system. This structure can normalize and standardize the commercial business, deeply mine the data and provide decision support.

关键词： J2EE distributed structure industry and commerce administration system decision support

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Research on product rapid development system on Web-based distributed mould industry public service platform

Research on product rapid development system on Web-based Di...

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2011 2ND International Conference on Innovative Computing and Communication and 2011 Asia-Pacific Conference on Information Technology and Ocean Engineering(CICC-ITOE 2011)

作者： ZHANG Desheng School of Economic & Management Weifang University

along with the information technology and network technology development, it is possible for the industry to share the market, technology, labor and products through the Web, so that every process can be achieved most efficiently and in the lowest cost. A kind of service platform's architecture suited for product rapid development in the distributed network environment is put forward in this paper. Some key technologies and enabled tools, such as the real time collaborative meeting managing system used for the people dispersed geographically, the system generating quoted price and contract rapidly and automatically, the system for customer actively evaluating the manufacturing ability of the rapid molding data, and the project managing and workflow managing system etc., are developed. Detailed workflow schema is explained.

关键词： distributed structure mould public service platform rapid product development

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An Anonymous distributed Key Management System Based on CL-PKC for Space Information Network

An Anonymous Distributed Key Management System Based on CL-P...

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Ad-Hoc and Sensor Networks Symposium

作者： Yuchen Liu Aixin Zhang Jianhua Li Jun Wu School of Information Security Engineering Shanghai Jiao Tong University

ISBN: (纸本)9781479966653

The space information network (SIN) has attracted more and more attention due to its extensive applicability and great expanding access services. The complicated properties of SIN, such as the dynamic and unstable topology, the highly exposed links and so on, make it necessary to design an appropriate key management scheme to ensure the security of communication. In this paper we propose an anonymous and distributed certificate-less key management scheme (aCL-KMS) for SIN. It mainly adopts the strategy of the distributed key generation, update and agreement instead of the complex centralized key management. Based on the certificate-less public key cryptosystem (CL-PKC), this scheme not only avoids the high cost of complicated certificate management, but also overcome the key-escrow problem of the certificate-based or identity-based public key cryptosystem. Also, due to the fact that the anonymous authentication mechanism adopts the temporary identification of members, this scheme can efficiently protect the members' privacy and ensure the confidentiality of communications. The security properties discussion and the computational overhead analysis show that the proposed key management system is secure enough to meet the security requirements of SIN, and it is of less computing cost at the same time.

关键词： Certificate-less Key management Anonymous Space information network distributed structure

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S-Matrix and Bandpass Negative Group Delay Innovative Theory of Ti-Geometrical Shape Microstrip structure

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IEEE ACCESS 2020年 8卷 160363-160373页

作者： Zhou, Xiang Gu, Taochen Wu, Lili Wan, Fayu Li, Binhong Murad, Nour Mohammad Lallechere, Sebastien Ravelo, Blaise Southeast Univ Sch Mech Engn Nanjing 210096 Peoples R China Nanjing Univ Informat Sci & Technol Sch Elect & Informat Engn Nanjing 210044 Peoples R China Chinese Acad Sci Key Lab Silicon Device Technol Beijing 100029 Peoples R China Inst Univ Technol Energy Lab F-97410 St Pierre France Univ Clermont Auvergne Inst Pascal SIGMA Clermont F-63170 Aubiere France

A theoretical investigation of distributed microwave circuit built with Ti-shape topology is developed. The topology under study consists of neighbored T- and i-shape interconnect lines. The Ti-topology equivalent S-matrix is calculated as a function of crosstalk coupling coefficient and coupled line (CL) delay. To highlight the NGD modelling feasibility, parametric analyses with respect to the T- and i-element coupling and delay are introduced. More practical validation is carried out with designed, simulated and measured microstrip prototype. It is found that because of T- and i-crosstalk, the Ti topology can behave as a bandpass NGD function. A good NGD performance with NGD level of approximately -1 ns around the center frequencies 2.2 GHz with transmission coefficient of approximately -2.1 dB and reflection coefficient better than -14 dB. The measured results are in good agreement with calculated models and simulations. Two-cell Ti-NGD circuits were also investigated to illustrate the designability of the topology for multi-band and widened single band NGD responses.

关键词： Topology Crosstalk Delays Couplings Integrated circuit modeling Attenuation Electromagnetic interference Crosstalk distributed structure Ti-topology microwave theory bandpass negative group delay (NGD) S-matrix theory

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Design of Electric Energy Acquisition System on Hadoop

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INTERNATIONAL JOURNAL OF GRID AND distributed COMPUTING 2015年第5期8卷 47-54页

作者： Wu, Yi Zhou, Jianjun Heilongjiang Univ Harbin Sch Informat Sci & Technol Harbin 150080 Heilongjiang Peoples R China

The big data set in Energy Acquisition System needs to acquire massive electric energy data and dynamic information online, and finishes processing in scheduled time. This requires a higher demand on massive data storage and data processing. In order to achieve these massive electric energy data efficiently, this article based on the data gathering system and storage structure of Hadoop technique, and tested electric energy mensuration log data set of a city as an example, the result shows that the bigger of the sets group, the better effect would be achieved, which effectively avoid the latency problem of big data set information processing respond.

关键词： Electric Energy acquisition distributed structure Hadoop calculation parallel processing

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A synchronous serial bus for multidimensional array acoustic logging tool

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JOURNAL OF GEOPHYSICS AND ENGINEERING 2016年第6期13卷 974-983页

作者： Men, Baiyong Ju, Xiaodong Lu, Junqiang Qiao, Wenxiao China Univ Petr State Key Lab Petr Resources & Prospecting Beijing 102249 Peoples R China Earth Explorer & Informat Technol Lab Beijing 102249 Peoples R China China Univ Petr Beijing 102249 Peoples R China

In high-temperature and spatial borehole applications, a distributed structure is employed in a multidimensional array acoustic logging tool (MDALT) based on a phased array technique for electronic systems. However, new challenges, such as synchronous multichannel data acquisition, multinode real-time control and bulk data transmission in a limited interval, have emerged. To address these challenges, we developed a synchronous serial bus (SSB) in this study. SSB works in a half-duplex mode via a master-slave architecture. It also consists of a single master, several slaves, a differential clock line and a differential data line. The clock line is simplex, whereas the data line is half-duplex and synchronous to the clock line. A reliable communication between the master and the slaves with real-time adjustment of synchronisation is achieved by rationally designing the frame format and protocol of communication and by introducing a scramble code and a Hamming error-correcting code. The control logic of the master and the slaves is realized in field programmable gate array (FPGA) or complex programmable logic device (CPLD). The clock speed of SSB is 10 MHz, the effective data rate of the bulk data transmission is over 99%, and the synchronous errors amongst the slaves are less than 10 ns. Room-temperature test, high-temperature test (175 degrees C) and field test demonstrate that the proposed SSB is qualified for MDALT.

关键词： high temperature multidimensional array acoustic logging tool distributed structure synchronous serial bus

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A cleaner production strategy for pulp & paper processes based multi-agent

A cleaner production strategy for pulp & paper processes bas...

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3rd World Congress on Intelligent Control and Automation

作者： Jin, FJ Wang, H Li, P Zhejiang Univ Inst Ind Proc Control Hangzhou 310027 Peoples R China

ISBN: (纸本)7312012035

A new cleaner production strategy for processes in pulp & paper industries is investigated, which considering the combination of technology and equipment with processes control method. Multi-Agent structure is applied to build the models of pulping and papermaking processes. The model structure and implementation of this strategy is discussed. The strategy base on multi-agent provides a new idea to study and analyze integrated optimization of complex control system.

关键词： cleaner production multi-agent batch cooking globe optimization distributed structure

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Study on Control System of Grease Lubrication

Study on Control System of Grease Lubrication

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8th World Congress on Intelligent Control and Automation (WCICA)

作者： Su, Bo Wang, Li Henan Polytech Univ Sch Elect Engn & Automat Jiaozuo Henan Peoples R China

ISBN: (纸本)9781424467129

The special lubrication system is needed to ensure normal operation and prolong service life of the large machinery. In traditional centralized lubrication system, lubrication faults are easy to occur for many shortcomings such as poor generality, low measurement precision, inaccurate diagnosis of leakage and blockage. The practical systems can not meet the requirements of a reasonable lubrication. This paper studies structure planning of the lubrication system, technology of quantitative lubrication, online monitoring of pressure and temperature. A centralized lubrication system with distributed structure is put forward, which is composed of monitoring master, main control cabinet and lubricating terminals. The point-by-point lubrication and detection can be achieved in this system. The detection methods of oil pressure, flow and temperature are studied and reliable digital detection schemes are proposed. The developed system has been successfully applied in industrial field and the lubrication performance gets obvious improvement.

关键词： lubrication distributed structure control system lubricating terminal

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