Advanced Materials Research Vols. 171-172

Abstract: The study on the decentralized control supply chain system is an important content of supply chain management (SCM) under the highly developed information technology environment.In order to enhance and improve the response speed and adaptability of changing market environment for the current supply chain planning system, this article used the theory of Multi-Agent system(MAS) operation mechanism in comparison with decentralized control supply chain system and others on the basis of the similarity and adaptability, then proposed a method of using the multi-agent system technology to solve the problem of the decentralized control supply chain production planning. Through further analysis, the article gave different production planning framework model according competition-cooperation relationship under decentralized control supply chain system.

Abstract: In this paper, for multi-objective, with strategy of antibody concentration with sufficiency vector distance, a novel immune selection operator was given, and a scale variable hybrid mutation operator, which introduced the variable scale method in the hybrid mutation, was given also. The algorithm was applied in the optimization design of filter. To apply the algorithm, passive power filter structure was introduced first, and then optimization objective and constraints of filter was given as follows. With the optimization objective and constraints, for an experiment circuit, calculate using the algorithm and experiment was carried on. At last, Comparison of the algorithm with genetic algorithm and nonlinear programming was given, it shows that the algorithm has better performance of self-regulation, and could quickly converge to the global optimum. These results prove that the algorithm is effective and practicable using in multi-objective optimization design.

Abstract: Recently, many researchers focus on delay tolerant networks (DTN). In DTN, the mobile characteristic of nodes is used to help transfer data. Therefore, how to use the cooperative relations and cache resource of nodes effectively to avoid network congestion and improve network performance is an important issue. In this paper, we proposed a cooperative caching policy based on human mobile patterns, which referred as HMP-Cache. The node movement characteristics are discussed in detail in HMP-Cache. HMP-Cache uses the standard of target address matching to choose cooperative caching nodes. In addition, the sharing caching information is done by synchronization of caching table in local region. Therefore, the impact of useless data dissemination of multiple hops is reduced. And the shortcoming of limited caching resources is compensated. The simulation results show that our policy can control the network cost effectively. Also, the remote data latency is reduced.

Abstract: After analyzing the main way of data integration , a compound solution based on extended ETL and data federate is advanced to integrate heterogeneous data and build shared data center. Research shows that the new method can not only guarantee real-time property of data transmission、decrease spending, but also remove bottleneck as well as potential safety hazard and improve the overall performance.

Abstract: In the power balance of energy between single cells control and intelligent robot motor control need to use dual PWM signal, for use C8051F020 MCU multi-channel 12-bit ADC converter to convert the input signal of each group and compare ADC0 conversion value, And, the result of ADC0’s each channel gives Programmable Counter Array PCA0 to form of controlled dual PWM signal, and it’s frequency can be set. At the same time coming into being in pair of road PWM signals, use window detector ADC0 to realize reality measuring value surpassing range alarm and protection.

Abstract: Mobile peer to peer system in Ad hoc network is a brand novel application system. In this paper backgrounds and basic concepts of mobile peer to peer (p2p) systems are introduced firstly. Then possible applications of mobile p2p systems are expounded. Afterwards, technical challenges which mobile p2p system must face are analyzed in detail. In the end, the developments and implementation of mobile p2p system are explored and some conclusions are given.

Abstract: The structure, characteristics and use of MCM69C432 are introduced in the paper, based upon which a virus search scheme is proposed aiming at its characteristics. Through constructing CAM rule matching unit, the package head and data load are filtered parallelly, and the filtered results are handled centralizely according to the rule response requirements. It makes the system more powerful in processing and applicability, which has a good application prospect.

Abstract: Stability problem of a class of Lurie switched systems is investigated. All the subsystems of a class of switched systems are Lurie systems .The switching law is given using linear matrix inequality(LMI) and Lyapunov functions . The conclusion is given in LMI, so it is easy to realize.

Abstract: based on the methods of literature, questionnaire, expert interviews, observation and so on, the article analyzes the concept, function, features and application area of Computer-Aided Intelligent Training , and gets the result of that the Computer-Aided Intelligent Training not only has the features of automatic, intelligent and controllable, and also has significant effects in practical application, such as electronics plan designing, information consulting from experts, sports skill simulating, training load monitoring, specialized technical analyzing and so on.

Abstract: To the changeability and complexity of modern enterprise manufacturing resource in product manufacturing system, based on the holon theory, a composite holon construction model of enterprise manufacturing resource was proposed. On the basis of the model, some holon’s functions and holon’s construction were studied, and an optimal rescheduling mechanism of modern enterprise manufacturing resource was established. Finally, the simulation system of the manufacturing resource recombining based on holon have been demonstrated and validated by Flexsim software. It has shown this proposed method can effectively recombine enterprise manufacturing resource, and it can improve the rapid response capability of modern enterprise.