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Resource management and scheduling are the most important problems in grid computing. This paper tries to present a novel Agent & Small-world theory based Grid resource management model (A_Swt_Grm) and related Optimized Scheduling Algorithm of Grid Resource based on Fuzzy Clustering (OSA_GR_FC) for the model. Being constructed by agent technology and small-world theory, the model of A_Swt_Grm...
Based on the conventional physical parameters measurement of human body as an example, this paper has put forward a scheme of real-time health monitoring on wireless sensor networks. The scheme has been integrated into most detection sensors of human physiological parameters, And human physiological parameters for data acquisition, and the measured data is transmitted to the monitoring center through...
SAM is a most important data platform of many economic analysis methods, but great deal time and energy are immersed in SAM construction and adjustment, the problem that we try to solve in this paper by aggregate-disaggregate rules, automatic calculation program, and summary information iteration in Excel so that model constructers and analysts can concentrate themselves on such professional works...
By testing the I-V characteristics of the solar photovoltaic cell array and referencing the experimental data, it can effectively evaluate the PV power plant control and design standards. In order to get the accurate test to the characteristics of solar photovoltaic cell array data, test its I-V characteristics, we use the dynamic capacitance charging test method, according to the characteristics...
Emerging technologies such as Fuzzy Logic (FL) or Neural Network (NN) have received wide attention in the field of system identification. These techniques have been claimed to yield excellent results for some applications. In this paper, one of the emerging identification techniques i.e. Adaptive Neuro-Fuzzy Inference System (ANFIS) which utilizes both advantages of FL and NN is compared with the...
This paper presents the application of the image mosaics on video processing system and describes an image mosaics solution based on scale invariant feature transform (SIFT) algorithm to get the wider view. The SIFT algorithm is a stable and fast image feature extraction techniques, and it can solve the matching problem with translation, rotation and affine distortion. The result shows that SIFT algorithm...
Vanishing point is the important precondition for camera self-calibration from a single image. Previously proposed solutions, either relies on voting in the Gaussian sphere space, or iteratively time and again base on Maximal Likelihood Estimator. All these methods expend lots of time, have large error and low level of efficiency. Hence, a new scheme will be presented with a recently proposed algorithm...
Inverter and related system were widely used in power electrical system and motor drive system to enhance the reliability and efficiency, the faults with various types and difficult to isolate with traditional techniques, so a new method based on neural network was presented. The neural-point clamped three level invert systems were analyzed and fault features were created by harmonica spectral analysis...
This article addresses Ginseng disease and insect pests diagnostic expert system. The aim of the work presented here is twofold. First, we diagnose the origin of disease; Second, how to prevention and cure phase. On the basis of this, in the light of diagnostic Ginseng the origin of disease and insect pests, which is the model of the case, we use CBR technology for computer-based problem solvers and...
In order to identify oil pipeline, this paper puts a kind of pipeline circuit for recognition, and presents the principle diagram of system, and analyses the circuit in detail. This circuit can identify the single pipeline and many pipelines connecting each other at the terminal. The experiment’s results show that the scheme is practicable.
The dynamic approach has been widely applied to measure the velocity of accident vehicles, while it is difficult to perform sometimes due to the shortage of parameters. In this paper, the algorithm is proposed to measure the velocity of the accident vehicle based on morphology of broken vehicle windshield glass. A relationship model between the velocity of accident vehicle and objects’ parameters...
A fully-differential symmetric CMOS operational transconductance amplifier (OTA) with negative current feedback is presented in this brief. The source degeneration topology in previous researches is modified to achieve higher linearity in the proposed circuit. Simulation results show that the IIP3 is 24.80dBm and the input voltage swing is up to 1 V. The power consumption of the proposed OTA is less...
With WSN widely used in all areas of society, nodes self-calibration localization seems more and more important, it becomes one of the key technique of WSN. For nodes that palced in practical application evironment, signal strength is always influenced by the environment, this paper presents a location algorithm based on error correction. We use the PSO-RSSI which based on Particle Swarm Optimization...
Bad date detection and identification of integrated power system in warship is the basis for Establishment of reliable data-base and implement of ship energy management. Due to the problems(pollution and submerge of residual error) of conventional method applied to integrated power system in warship, a new method for bad date detection and identification is used. Based on fuzzy ISODATA clustering...
Fingerprint is one of the main features in identifying a person and the recognition of fingerprint is much easier to compute and analyze compared to another recognition such as iris recognition and voice recognition. This paper investigates the fingerprint performance between the left-handed and right-handed people by determining which one of these two groups has the easier computation using MATLAB...
The paper describes the design and realization of a reconfigurable remote monitor and control system based on CAN bus. It illustrates the total structure of the system, the design of hardware and software of CAN node, embedded network server and remote monitor and control terminal. It also illustrates the CAN node network structural reconfiguration emphatically. The system designed with this method...
In this paper, an adaptive tracking control scheme is proposed for a friction model, which includes coulomb friction, viscous friction and stribeck effect. Parameters are adjusted on-line by the adaptive controller. The experiments have been implemented on one-link robot manipulator and demonstrate the validation of the proposed control scheme.
In the era of ‘cloud’ computing, cyberworlds as information worlds have grown rapidly and on an extremely large scale to encapsulate real world activities like finance, commerce, education and manufacturing in the form of e-financing, e-commerce, distance education and e-manufacturing despite the lack of a firm mathematical foundation. In software engineering, many software development methodologies,...
A piezoelectric linear motor is proposed and designed. It employs the first order longitudinal vibration modes of the horizontal bar and vertical bars of the motor’s H-shaped stator to drive the particles on the vertical bars moves in elliptical trajectory so as to push the slider moving. The principle of the motor is detailed. The driving cycle of the stator is detailed. The elliptical trajectory...
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