Vibratory feeder, thanks to its excellent material storage, workpiece orientation and continuous feeding characteristics, is widely used in industrial automation. Since its versatility is not strong, orienting mechanism needs to be designed for different workpieces, which often cannot meet today's rapidly...

When the exposure is over, the focused plane and depth of field(DOF) is definite. It is necessary for us to properly adjust the aperture size, exposure time and focus before we take photos. The paper deduces a patch-to-patch reconstruction algorithm from the structure of focused plenoptic camera proposed...

DNA sequence homology recognition is a key problem in bioinformatics. In this paper, we solve this problem by use of the probability method instead of traditional sequence alignment because DNA character sequence satisfies the Markov properties. Hence, second order Markov model is used as the characteristic...

A solar energy controller is designed aimed at low rate of solar energy utilization, short life of battery ,circuit instability and other issues. It adopts conductance increment method to adjust the PWM control signal duty cycle, and to achieve the maximum power point tracking (MPPT)of solar energy output...

Traditional assistant decision-making capability is based on reductionism; the conclusion has the fault of low reliability and pool environmental flexibility. The primary task for surface task force assistant decision making system is to assistant commander start with coordinating combat resources during...

For meeting diversified demand of customers without the need for large product inventories an objective function on maintaining the uniform of a spare parts consumption rate was put forward on the basis of summarizing the scheduling problem with mixed flow assembly line, and the mathematical model of...

In order to solve the detection of the vehicle at night, a novel vehicle detection method is proposed. According to the lane to be detected, the appropriate detection region and virtual coil should be set. In the detection region, vehicle taillights would be detected and matched, and taillights together...

The mathematical morphology was applied to high-speed automaton fault diagnosis in this paper, which a new method was proposed to diagnosis high-speed automaton fault based on mathematical morphology and the combination of fuzzy clustering. Take a high-speed automaton fault data in laboratory tests for...

With the wide application of augmented reality technology, designing a remote chess game based on augmented reality technology has the research significance of potential. The system can make two people both living in different places to play chess as they are playing face to face and can communicate...

The thesis does the simulation and optimization research aiming at solving the problem of the stability of outlet pulsation in areo engine nozzle control. Based on mathematical model analysis on each component in aero engine nozzle control device, the high-precision modeling of piston pump and controller...

This paper analysis the principles of histogram matching for digital image processing, and shows that what’s the different between “Group Mapping Law” and “Single Mapping Law” and their advantage and shortcoming. This paper also looks into the histogram equalization method and implement the algoritm...

In consideration about human eyes’ incapability of computer- generated image identification, this thesis proposes an identification algorithm that uses image gradient in difference analysis between texture of computer generated images and natural images; image gradient is an efficient image detail presentation,...

The goal of this dissertation is to realize intelligent on-shore controlling circulation current. The mathematical model was built. And the simulation waveforms and transition and phasor analysis, etc. were given by using MATLAB software. The results show that the circulation current can be limited when...

Support Vector Machine (SVM) is an influential and fashionable statistical learning technique for binary classification and regression. The generalization performance of SVM highly depends on proper tuning of the penalty parameter and kernel function parameter(s). An original technique is proposed to...

With the fast and rapid advancement in computer and control technology, it is essential and necessary for the electronic products to be elaborated and sophisticated, and the internal functions are various and high speed. In the late 1990s, the emergence of the new type permanent magnet mechanism and...

In this paper, we propose a novel research of proximity effect correlation algorithm for accurate RF system. In summary, we have demonstrated an efficient approach for broadband modeling of millimeter-wave CMOS FETs by using a set of pre-measured and pre-modeled cells with varied gate width. This approach...

Aiming at the problem that surgeons can not open unsterilized drawers by themselves after hand disinfection, intelligent drawer speech recognition control system was designed. The system based on non-specific person speech recognition technology takes embedded microprocessor as the core, consists of...

Coal mine security is related to national economy and personal safety. Efficient monitoring system is urgent for safety mining, according to the frequent accidents in colliery recently. In this paper, U-shaped model is involved to simulate the structure of coal mine. Moreover, gas diffusion model, sensor...

In order to improve the level of interaction service between users and grids, and dig into the capacity of smart meters, this paper developed the home interaction terminal. It meets people’s interactive demands, which plays an important role in the smart interaction system. Based on the electric energy...

based on modular robot control system reconstruction problem, put forward a kind of flexible embedded control system architecture. The control system of various hardware and software function module is extracted into a standard components, hardware module adopted the dual-core processor is designed in...

The weld image acquisition is generally under the environment of arc, soot and other complex, weld image edge detection is more difficult, this paper proposes a new two-dimensional fuzzy entropy extraction algorithm. When dealing with image edge detection, using the genetic algorithm to obtain the global...

Being a key link in modern imaging tracking system, the quality of moving target detection in dynamic scene will influence the performance of the whole tracking system immediately. Markov Random Field theory has been successfully used in image target tracking and identification leaning against its complete...

Current medical monitoring equipment has disadvantages of high power, high cost, fixed monitoring, more wiring, etc. In the paper, a set of intelligent medical monitoring system based on ZigBee wireless sensor network is developed aiming at these disadvantages. High-frequency wireless multi-channel data...

In this paper, a wireless sensor network is proposed as an approach to long-range communication in order to monitor data outside of the nuclear reactor. ATmega16 is used in the node to exercise master control; the net topology communication protocols and data collecting programs are developed with this...

With the acceleration of power information construction, the need of intranet security construction is increasingly. How to build a credible and controllable information intranet become more and more intractable. This paper focus the source of security problem-terminal, puts forward a new method for...

The chiral symmetry breaking during the nucleation and growth of sodium chlorate and sodium bromate from their aqueous solutions was investigated under natural unstirred conditions. The results suggested that temperature fluctuation inherently existing in nature is a possible main driving force causing...

This paper innovatively presents ARM9 processor-AT91RM9200 and CYCLONE series FPGA-EP3C16F484 as core to design motion control system for high precision CNC machine tools. This paper introduces key techniques of motion control system in details from hardware to software, using adaptive pid algorithm...

Analyzing the existing problems of traditional land law enforcement work and the development significance of land supervision-discovery system based on remote sensing technology, combined with the actual situation of Xi'an Bureau of State Land Supervision, the paper designed land supervision-discovery...

This paper considers the consensus problem of a multi-agent system with time delay and proposes a distributed dynamic output feedback protocol. A sufficient condition in terms of linear matrix inequalities (LMIs) is given to ensure consensus of the multi-agent system.

This research focuses on automatic control strategy of direct air-cooling system for 660 MW thermal power plants. The aim of the controller is to maintain the backpressure in an adjustable range. The speed control policy takes the backpressure to the controllable range by adjusting the running fan speed,...

Introduce the concepts related to multidimensional set sequence database, and in order to mine a special multidimensional set sequence database, in which all the sequences have the same length, items inside each dimension are ordered, and dimensions are unordered, we propose an algorithm of multidimensional...

Traditional methods of sunroof operations involve controllers with mechanic or electric buttons, which produce noises and lack flexibility. This paper devised a controller for electric sunroofs with CAN-USB converters and tablet PCs. The CAN-USB converter was implemented to bridge communication between...

Concerning with the energy crisis, solar energy is considered to be one of the most promising alternative due to its zero gas emission. In this paper, a solar fresh air heating system coupled with Latent Heat Thermal Storage (LHTS) tank was designed. The solar energy is employed as heat supply source...

The stability of the output of power generation systems plays an important role in the production efficiency of the power grid. As the research on control method progresses, new theory appeared, and the output control has greatly improved. Boiler steam temperature control process related to how much...

In this paper, an improved single-phase H bridge rectifier controller with high power factor, and low DC ripple is presented. After introduction the working principle and electrical circuit topology of single-phase rectifier with the H bridge, the design method of its essential parts of controller, phase...

PLC in twentieth Century 60 and along with the development of microelectronics and computer technology, PLC technology has been continuously developing. PLC technical indicators continue to improve, function continuously improved, has been widely used in industrial control system to realize the automation...

Because of modern air combat is fierce, the air combat situation vary from minute to minute, air combat opportunity transient, and the biggest threat to air combat comes from the tail, so the air combat both are considering how to directly attack the rear target missile, OTSL(over the shoulder launch)...

Image matching is a key technology to be solved in the fields of digital image processing and computer vision.Matching based on feature points is most widely used now.How to locate the right feature points is a vital issue.Only accurate feature points can lead right matching results. The corner is one...

The meaning of software support and its all actions are expounded in this paper. And software support is classified to three classes. The model of software support is built. The Software Supportability and its affected factors are discussed. The software support problem and its solution methods of command...

To predict the production scheduling performance in a shop floor, an intelligent method based on a modified league championship algorithm is proposed. The method overcomes the problems like premature, being stuck to local minima, etc. A new match schedule is introduced to enhance the competition capability...

As information technology philosophy of life is gradually recognized, smart home system as a new consumer demand will have broad market space. Based on the ZigBee wireless communication technology and embedded systems, a wireless smart home control system is build. In this paper, the inside networking...

It is well-known that writing an error-free floating-point program is very difficult. Thus, detecting unacceptable errors of a floating-point program is important. In this paper, we develop a system named SpaceAED. The main function of this system is to automatically detect unacceptable errors of a floating-point...

The current mine personal positioning is not precise. An improved RSSI is present in this paper to improve the precise of mine personal positioning. The personal positioning system will be completed with trilateral localization algorithm and differential correction algorithm finally.

Compared with single robot system, multi-robot system has many outstanding advantages, such as parallelism, redundancy and spatial distribution characteristics. And at present, multi-robots system is already successfully applied in aerospace, automotive assembly welding, disaster relief and other fields....

This paper introduced a design of infrared remote and self-balancing car.STM32 is master control chip on this system. Infrared remote control devices serve as the control devices. Firstly, the MPU6050 sensor acquire data of the car’s attitude. Then, using Kalman filter algorithm and Data fusion technology...

For image segmentation and recognition problems of moving target in the image, a humanoid intelligently cognitive method has been discovered. The thesis adopts an improved three-step search algorithm to improve the search speed of gray projection algorithm, through improved HSI difference model, adaptive...

Beidou satellite navigation system is used as the primary means of fire brigade vehicle management technology, which receives incoming data, coordinate conversion, map matching, display the appropriate vehicle location, speed and direction of travel of the vehicle and other information on the monitor,...

For the demand of the tower crane with efficient and safe operation, the wireless monitoring management system of a tower crane is designed based on MCP2515/CAN bus in this paper. In order to monitor the operation state information of the tower crane real-time, the system monitor front-end is designed...

Based on the space vector pulse width modulation algorithm analysis and research of the digital signal processor generates SVPWM waveform implementation and software algorithms. With the methods used in practice, a digital control three-phase inverter power based on DSP is developed. Relevant test parameters...

Image processing and recognition is carried out on the actual image transformation and transformation so as to achieve the aim of identification. Because of the characteristic of the image information is that it is a two-dimensional space, so the amount of information it contains is very large. Neural...

To solve the problem of weak discriminability of the feature vector for underwater acoustic classification, a method of feature differentiation optimization based on PCA and MDA analysis was proposed in this paper. It can enhance the differentiation by optimal mapping the feature vectors to transform...

With the development of networking technology, targeting and tracking technology has been improved and enhanced. Difficult to capture the movement of the target, which brings great difficulty to locate and track algorithm exists for the current low efficiency, high energy consumption and other issues,...

With the rapid development of PLC and its widely used in the field of industrial, life, etc., is bound to bring high performance requirements of PLC. Reliability for measure of PLC performance indicators, and PLC application in most occasions must meet the requirements. How to improve the reliability...

With the development of codec technology and wireless broadband access system of the opening, use them as a hosted network, for low bit rate wireless video monitoring system is more and more get the attention of people. Based on CDMA network of the Internet are introduced in detail based on CDMA wireless...

Camera calibration is the necessary step of a computer vision system. The Tsai two-stage technique is used to calibrate the badminton Hawkeye system in this paper. The internal and the external parameters and the transformation relation of the two cameras are obtained after calibrated, which lay the...

With the rise of modern industry and the rapid development of PLC, the requirement of industrial workers shift from high to high technology, gap technology talents, so that the vocational school talent training should pay attention to professional, technical and practical. As a condition of talents cultivation...

As the development of electric equipment and distributed control system, the application of the distributed high-efficient system is everywhere. Being with many advantages such as environmental protection and so on, electric heating has been promoted actively in some places. As far as public buildings...

An adaptive backstepping neural network position controller design is presented for the electro-hydraulic servo system with mismatched uncertainties. By applying backstepping design strategy and online approaching uncertainties with RBF neural networks, a nonlinear controller for a hydraulic servo-system...

Based on flexible deformation characteristics of large diameter lamella plate in high speed milling plane, it established 9 kinds of processing technology including sequence, clamping method and cutter path. Milling experiment was carried out, and got flatness value and parallel degree of three coordinate...

This Image segmentation is the key step of image processing transitional to image analysis. Edge detection is the most commonly used method to segment images based on gray mutation. This paper mainly introduces the method of edge detection to gradient operator and Laplacian operator.