Advanced Materials Research Vols. 268-270

Abstract: Based on information security single item estimation and good enough security theory, decision-making of Internet banking security control proposal is researched in this paper. Internet banking security control decision-making should be executed through asset single item estimation and whole integration estimation this two layers separately. Substitutive of security proposal is discussed, which show that three steps of integration estimation should be cost option, technology feasibility option and security scheme merit rating. On the basis of cost option, technology feasibility option of security choice scheme is executed based on P²DR security theory and optimization option of security scheme is realized using fuzzy comprehensive evaluation model of improved layer analysis method.

Abstract: This document expands on the entire developing course of hospital ward integrated management information system. At first, it introduces the state of the art of domestic and abroad, develops background and the main research contents. Then, it analyses the designing and implementation of the system, and expands on the related technology used in the system.

Abstract: Data processing system on analysis of variance is developed by using Visual Basic. In this document, it introduced conception and functions about analysis of variance in brief, and explained the design of data processing system on analysis of variance in detail. Further more, we evaluated the performance of data processing system. The result indicated that the system has excellent performance and it is useful in the production and experiment.

Abstract: Based on National Instruments LabVIEW 2009, a network-edition virtual laboratory for digital signal processing (DSP) has been developed. Which is composed of three functional modules, that is, virtual experiment table, information management, and network communication. Hereinto, virtual experiment table is composed of two sub-modules, i.e. resource & document and simulation experiment; information management module is composed of four sub-modules, i.e. database, user registration, security verification and system management; network communication module is implemented by LabVIEW Web Server. The DSP Virtual Laboratory is suit for experimental teaching of a range of subjects, such as Digital Signal Processing, Signals & Systems, etc. And the designed virtual laboratory can provide users with a remote virtual experimental platform without time and space constraints.

Abstract: The relationship between the critical load and maxiumum deflection is established by applying numerical method to solve the curvature exact differential eqation of the buckled bar which fixed at base side and free at the upper side, the numerical values show that the critical load calculated through the approximate Eular formula is rather precise in a slight bent form. The numerical values give the stability stress and strength stress which can help to understand the stability calculation and strength calculation is completely difference.

Abstract: The paper first discusses the feasibility of the wireless communication in GIS (Gas Insulated Switchgear) substation. The signals inside GIS according to ISA100 standard are first classified and then a scheme to transmit some of the signals by ZigBee wireless is given. A demo example is shown to verify the proposed scheme. In the end, some future modifications and conclusion are discussed.

Abstract: For the existing methods of image registration based on feature, a new method of image registration based on plural differential is proposed with the theory of plural differential. The proposed method uses plural differential to enhance the texture feature of the digital image first, and then uses SIFT to extract the keypoints, at last uses the RANSAC algorithm to get the correct number of matching keypoints.

Abstract: The SIFT (scale invariant feature transform) algorithm has been successfully used in the image matching field. In this paper, a simplified SIFT algorithm is designed. The number of layers in the Gaussian pyramid is reduced. When it is comparing the keypoints, it uses an outspreading method. The new method can reduce the comparison time and matching time. Although the new algorithm (C-SIFT algorithm) has less matching accuracy than the SIFT algorithm, it adopts a distortion detection method to abandon the wrong matching. Then it uses the coordinate displacement to determine the tracking position. Experimental results show that C-SIFT algorithm can perform steadily and timely.

Abstract: There are a lot of word order errors that occur in the Chinese-Mongolian statistical machine translation system, so we proposed Chinese sentence reordering method based on the Mongolian word order. In this paper we first introduce the form and the tagset of reordering rules. We mainly introduce the reordering rules related to the verb phrase, prepositional phrase and subject-predicate phrase. Finally, we give out the experimental results. It is proved by experiment that the performance of the Chinese-Mongolian machine translation system can be improved using these reordering rules.

Abstract: The system use surveillance camera and image rendering developed a new solar positioning system. The system’s position detection method is to use surveillance cameras captured source image, and then use rendering method to determine the location of the light source to adjust the orientation of solar cells to improve the utilization of the battery. We use existing camera filming the scene of the source image, and then the light source position will be determined. Through the back of our tracking software processing, adjusting the orientation of solar collectors, will allow maximum utilization of solar energy and provide solar tracking areas a new and reliable detection methods. This article focuses on algorithm design of the source tracking software. This article uses the prior knowledge of three-dimensional objects in the photo image to model. Priori knowledge can help us to determine all the parameter except light source location, we full traversal all the possible light source position space. After getting the rendering image, rendered image and source image will be compared through the evaluation function, thus we will get the best source location parameters.