This paper discusses an Unmanned Aerial Vehicle simulation system design and implementation, which focuses on the system design, system management, software development, and the information flow management of the whol...
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Aiming at the performance degradation andsystem destabilization which are caused by time delay in networked control systems (NCSs), a novel fuzzy neural network PID controller is proposed to alleviate the adverse eff...
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To improve the flexibility and adaptability of the existing multi-core cipher system,this paper designs a multi-core cipher processing system based on No *** enlarging the cipher processing instructions on the RISC ar...
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To improve the flexibility and adaptability of the existing multi-core cipher system,this paper designs a multi-core cipher processing system based on No *** enlarging the cipher processing instructions on the RISC architecture,this system ensures the performance and flexibility of algorithms on the multi-core *** addition,this paper designs dedicated data frames architecture for cipher processing and proposes a assignment partition mechanism for different application *** system has finished the prototype verification on the platform of *** result shows that the system can realize the common algorithms flexibly,and the performance can reach 1Gbps.
With the development of linux and μC/O dual-core embedded operating system,its research areas have been broadened wider and *** paper aims to illustrate its importance in engineering practice on the basis of its appl...
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ISBN:
(纸本)9783037855409
With the development of linux and μC/O dual-core embedded operating system,its research areas have been broadened wider and *** paper aims to illustrate its importance in engineering practice on the basis of its application in the technological process of injection molding machines and numerical control machines to arrive at its natural conclusion that dual-core system has a brighter and wider prospect by using Linux and μC /OS to solve the problems of Linux because it is more and more widely applied in engineering,mechanical control systems and many other fields such as mobile communications as well as digitalized network,and now is becoming more and more demanded with the rapid development of scientific technology.
Android smart phones are often reported to suffer from sluggish user interactions due to poor interactivity. This is because the Linux kernel may incur perceptibly long response time to user interactive tasks. Particu...
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First analyze the spherical sensor measuring's principle, a measuring instrument of power-frequency electric field based on the GPRS wireless data transmission are designed. Compared with the traditional, it has t...
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To resolve bottle-net problem of knowledge acquisition of fault diagnoses expert system. This paper make use of circuit simulation software ultisim2001module modeling and simulating, acquiring fault data of electric c...
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ISBN:
(纸本)9783037853849
To resolve bottle-net problem of knowledge acquisition of fault diagnoses expert system. This paper make use of circuit simulation software ultisim2001module modeling and simulating, acquiring fault data of electric control circuit of missile launching vehicle, acquiring correspondence relation of function-fault, establishing knowledge base of intelligent diagnostic expert system, affording a new thought to resolve knowledge acquisition of expert system. The fault diagnosis expert system is based on the knowledge base, but many fault diagnosis expert systems face the same problem: the knowledge of fault and fault maintenance is very poor. This causes many of intelligent fault diagnosis systems are still in the theoretical research or prototype design stage, and its use value is low, therefore, how to gain more significant and enough knowledge has turned to be the bottleneck which confine the engineering operational capability of fault diagnosis system([1]). This article will build an electrical system dynamic operational model of some equipment by circuit simulation. And it will do the direct current analysis, transient analysis etc. for the circuit by the software's powerful analyze ability, include the setting of some devices' voltage value, current value and test point, and gain the simulation parameters of normal conditions and fault conditions. Then lead these data into the database so as to the system to call and search, and confirm the fault node finally([2,3]). The function simulation which is mentioned in this article is an ingredient of the equipment system simulation;structure simulation and movement simulation are also like it. And it contains system-level simulation, part-level simulation and component-level simulation in the hierarchical division. Because of the limited space, this article just considerate the electricity circuit simulation's application in the fault knowledge acquisition, which is belong to the function simulation.
To solving the inefficiency-problem in warship combat command and control system,this paper builds multi-agent oriented system *** uses CORBA to support communication among heterogeneous systems and uses UML to design...
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To solving the inefficiency-problem in warship combat command and control system,this paper builds multi-agent oriented system *** uses CORBA to support communication among heterogeneous systems and uses UML to design system *** our two warships chasing an enemy-warship collaboratively for example,this paper illustrates the agent-oriented modeling process,including the role model,interaction model,state model and class *** approach is able to meet the needs of modeling the warship combat command and control system.
SaaS (Software as a Service) is becoming a new direction of software industry in the new cloud computing era. SaaS applications and services must be able to react in a fast and flexible way to ever changing business s...
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ISBN:
(纸本)9783319045191;9783319045184
SaaS (Software as a Service) is becoming a new direction of software industry in the new cloud computing era. SaaS applications and services must be able to react in a fast and flexible way to ever changing business situations, policies and products. In order to satisfy policy changes and other personalized requirements from different customers (or tenants), business rule management of SaaS needs to support multi-tenancy and online customization. This paper proposed a business rule engine based framework for managing and decoupling of business logic rule from SaaS application. It takes on-demand business rule management as an independent and online maintainable part of SaaS application, which could allow tenants to safely upgrade, delete or create rules during runtime. Finally, a practical case study in Attendance Management system (AMS) evaluates the effectiveness of the framework.
The support vector machine (SVM) has been successfully applied in the short-term load forecasting area, but its learning and generalization ability depends on a proper setting of its parameters. In order to improve fo...
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ISBN:
(纸本)9783037855515
The support vector machine (SVM) has been successfully applied in the short-term load forecasting area, but its learning and generalization ability depends on a proper setting of its parameters. In order to improve forecasting accuracy, aiming at the disadvantages like man-made blindness in the parameters selection of SVM, In this paper, the chaos theory was applied to the PSO (particles swarm optimization) algorithm in order to cope with the problems such as low search speed and local optimization. Finally, we used it to optimize the support vector machines of short-term load forecasting model. Through the analysis of the daily forecasting results, it is shown that the proposed method could reduce modeling error and forecasting error of SVM model effectively and has better performance than general methods.
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