Guangdong Electronics Industry Institute

Dongguan, China

Guangdong Electronics Industry Institute

Dongguan, China

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Liu T.,Chinese Academy of Sciences | Wu X.,Guangdong Electronics Industry Institute | Lian Y.,Xinyutong Technology Co.
Proceedings of 2015 4th International Conference on Computer Science and Network Technology, ICCSNT 2015 | Year: 2015

Kitchen safety in catering industry has a direct impact on people's health and life safety. In this paper, a kitchen video monitoring system named sunshine kitchen is designed and constructed, which is based on cloud computing and video data analysis and provides services for the public, government, operators and other groups of people. One cloud data center is constructed as the supporting and shared modular for the application platforms, providing massive data collecting, storage and processing capacity. Three business platforms, public service platform, video monitor platform and operation platform, are established for public usage, so that the key issues of food safety such as illegal transaction and behavior, the problem of food resources, can be identified and exposed to public. Test results show that the platform can handle hundreds of user concurrent access. We hope this case will be promoted in more places. © 2015 IEEE.


Liu X.,Guangdong Electronics Industry Institute | Liu X.,CAS Institute of Computing Technology | Cai K.,CAS Institute of Computing Technology | Yue Q.,Guangdong Electronics Industry Institute | Ji T.,Guangdong Electronics Industry Institute
Chinese Journal of Electronics | Year: 2013

In recent years, Peer-to-peer (P2P) file sharing networks such as BitTorrent and eMule become more arid more popular. BitTorrent and eMule deploy their distributed networks based on Kademlia, a robust Distributed hash table (DHT) protocol to facilitate the delivery of contents. The Kademlia-based networks and its measurement tools (i.e., P2P crawlers) have intrigued many researchers in the P2P community. However, to our best knowledge, few versatile P2P crawlers are developed for intensive measurement on Kademlia-based networks. In this paper we develop such a crawler, namely Rainbow. For the first time, we theoretically analyze the convergence of Rainbow, and obtain its convergence order which determines the time complexity of crawling. We then experimentally verify the convergence of Rainbow. Finally, we demonstrate that Rainbow can be applied as a versatile measurement tool to identify various detailed characteristics for Kademlia-based networks.


Liu T.,Chinese Academy of Sciences | Yue Q.,Guangdong Electronics Industry Institute | Wu X.,Guangdong Electronics Industry Institute
Proceedings of 2015 IEEE International Conference on Computer and Communications, ICCC 2015 | Year: 2015

Based on the actual needs of Smart Humen Port, a logistics cloud platform for Dongguan Port of Humen is constructed. Using cloud computing techniques, the platform implements the resource integration of physical servers, storage devices and a variety of heterogeneous applications, and provides enterprises public infrastructure services, basic business systems and supporting systems, and enterprise portal online customizing and building services. This paper describes the software architecture and design ideas of the plat-form, and gives the integrated application cases. Experimental results show that the constructed platform has good availability and load balancing property. We hope this case study can help others to complete similar systems and this efficient, low-carbon, and low-cost construction model will be promoted in more fields. © 2015 IEEE.


Zhang X.,Wuhan Polytechnic University | He Z.,Guangdong Electronics Industry Institute | Ji T.,Guangdong Electronics Industry Institute
Journal of Computational Information Systems | Year: 2013

A multi-hop and un-uniform clustering routing protocol based on layers for wireless sensor networks is proposed in this paper. In our protocol, all nodes are divided into some sector layers according to the distance from the Base Station (BS), and the radius of sector gradually increase. After getting the average energy of all nodes in each layer, our protocol chooses the node with more residual energy than the average energy as a candidate cluster-head. And, according to the competition radius of candidate cluster heads in each layer, our protocol chooses a formal cluster-head and constructs several un-uniform clusters. After constructing clusters, we construct inter-cluster multi-hop routing through relay nodes selected within cluster heads of upper layer. Finally, we can get a tree and BS is the boot of the tree. The results of simulation experiments demonstrate significant performance improvements. © 2013 Binary Information Press.


Liu T.T.,Chinese Academy of Sciences | Yue Q.,Guangdong Electronics Industry Institute | Ji T.K.,Chinese Academy of Sciences | Wu X.Q.,Guangdong Electronics Industry Institute
Future Mechatronics and Automation - Proceedings of the 2014 IMSS International Conference on Future Mechatronics and Automation, ICMA 2014 | Year: 2015

Cloud computing has good prospects in the field of mechatronics manufacturing industry, because it dramatically reduces the construction cost, brings data integration capability, and has efficient and flexible working models. In this paper, a case study of Dongguan mechatronics manufacturing cloud computing platform is introduced. By descripting the design and implementation of this platform, we hope this efficient, low-carbon, and low-cost construction model will be promoted in more mechatronics manufacturing fields. © 2015 Taylor & Francis Group, London.


Peng Z.,Huaqiao University | Wang T.,Huaqiao University | Alam Bhuiyan M.Z.,Temple University | Wu X.,Guangdong Electronics Industry Institute | Wang G.,Central South University
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) | Year: 2015

Recent years have witnessed the development of Camera Sensor Networks (CSNs), but most of existing researches are based on homogeneous CSNs, which are expensive for the transition from traditional Wireless Sensor Networks (WSNs). In this paper, we focus on the target tracking problem in Heterogeneous Mobile Camera Sensor Networks (HMCSNs) which consists of a large number of static common sensors and a small number of mobile camera sensors. The objective is to track the target dependably with maximized effective monitoring time and short moving distance. A novel tracking algorithm is proposed where multiple camera sensors cooperate with each other to track the target in a cascading scheme. It improves the effective monitoring time and shortens the moving distance of cameras. Moreover, the dependability is also improved even if the prediction about the target is not accurate. The effectiveness of the proposed algorithm is validated by simulation results, which show high monitoring ratio and comparatively short moving distance. © Springer International Publishing Switzerland 2015.


Yuan Z.,Chinese Academy of Sciences | Yuan Z.,Guangdong Electronics Industry Institute | Xu Z.,CAS Institute of Computing Technology | Xu Z.,Guangdong Electronics Industry Institute | And 2 more authors.
Proceedings - IEEE Symposium on Computers and Communications | Year: 2016

In many real world applications, the information of an object can be obtained from multiple sources. The sources may provide different point of views based on their own origin. As a consequence, conflicting pieces of information are inevitable, which gives rise to a crucial problem: how to find the truth from these conflicts. Many truth-finding methods have been proposed to resolve conflicts based on information trustworthy (i.e. more appearance means more trustworthy) as well as source reliability. However, the factor of men's involvement, i.e., information may be falsified by men with malicious intension, is more or less ignored in existing methods. Collaborating the possible relationship between information's origins and men's participation are still not studied in research. To deal with this challenge, we propose a method-Collaborating Information against Unreliable Views (CIUV)-in dealing with men's involvement for finding the truth. CIUV contains 3 stages for interactively mitigating the impact of unreliable views, and calculate the truth by weighting possible biases between sources. We theoretically analyze the error bound of CIUV, and conduct intensive experiments on real dataset for evaluation. The experimental results show that CIUV is feasible and has the smallest error compared with other methods. © 2015 IEEE.


Liu T.,Chinese Academy of Sciences | Yue Q.,Guangdong Electronics Industry Institute | Ji T.,Chinese Academy of Sciences
WIT Transactions on Information and Communication Technologies | Year: 2014

Recently, more and more education activities and resources are concentrated on computers and networks. However, the vertical construction of the education systems has led to a lot of duplication of hardware resources and scattered data resources. Cloud computing has good prospects in the field of education, because it dramatically reduces the construction cost, brings data integration capability, and has efficient and flexible working models. In this paper, a case study of Dongguan education cloud computing platform is introduced. By describing the design and implementation of this platform, we hope this efficient, low-carbon, and low-cost construction model will be promoted in more education fields. © 2014 WIT Press.


Chen Q.,Guangdong Electronics Industry Institute | Pei D.,Guangzhou University | Tang C.,Guangzhou University | Yue Q.,Guangdong Electronics Industry Institute | Ji T.,Guangdong Electronics Industry Institute
Mathematical and Computer Modelling | Year: 2013

In this paper, new multiplicative and strongly multiplicative linear ramp secret sharing schemes (LRSSSs) based on codes are presented by making use of the construction of LRSSSs without multiplication or strong multiplication in EUROCRYPT 2007 and a special isomorphism. Next, the sufficient conditions that new schemes have multiplication and strong multiplication are also presented. Then, we construct new (strongly) multiplicative LRSSSs based on algebraic geometry codes and give the sufficient conditions that they have multiplication and strong multiplication. Moreover, better LRSSSs with multiplication and strong multiplication based on algebraic geometric codes are presented. They are better than the existing LRSSSs with multiplication and strong multiplication based on algebraic geometric codes in CRYPTO 2006 and EUROCRYPT 2008. One of the advantages of our (strongly) multiplicative scheme is that it does not consume code-length in exchange for secret-length; the construction in CRYPTO 2006 and EUROCRYPT 2008 does consume code-length. Specially, we construct better LRSSSs with multiplication or strong multiplication when the dimension of the secret-domain l= 1 or 2. © 2011 Elsevier Ltd.


Liu T.,Chinese Academy of Sciences | Ji T.,Chinese Academy of Sciences | Yue Q.,Guangdong Electronics Industry Institute | Tang Z.,Guangdong Electronics Industry Institute
Proceedings - 2015 International Conference on Network and Information Systems for Computers, ICNISC 2015 | Year: 2015

Cloud computing has good prospects in many application fields, because it dramatically reduces the construction cost, brings data integration capability, and has efficient and flexible working models. One core layer of cloud platform is the IaaS layer. In this paper, an instance of IaaS platform is proposed, called G-Cloud, which is a cloud operating system and supports the virtualization and unified management of large-scale computing resources, storage resources, and network resources. We describe the design and implementation of this platform, focusing on its reliability and security. Experimental results of real applications show that its availability and throughput fulfill users' requirements. We hope this platform will be promoted in more fields. © 2015 IEEE.

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