We study automatic target recognition (ATR) in infrared (IR) imagery by applying two recent computer vision techniques, Hierarchical description of contour and Bag-of-Words (BoW). We propose the idea of contour segment (CS) features which are extracted from the outer contour of IR target image and we...

With the needs of social development, video tracking based on the algorithm has gradually been in a hot research in the software.CamShift algorithm is a real-time tracking algorithm, using color histogram model get each image frame color projection, and according to previous frame tracking results to...

Faced with the development of information technology and the arrival of the era of big data, data has become the advanced productive forces and strategic resources. However, the existence of outliers often has a negative impact on the storageand analysis of the data, andeven causes disastrous consequences....

The balance between randomization and regularization is a key and contradictory issue in the development of automatic composing. Randomized algorithm focuses on creating innovative and novel melodies but will generate unpleasant result. Regularized algorithm uses the existed music and rules to compose...

Vehicle stability control system is also called electronic stability program (ESP) via real-time adjustment of the operating state of the vehicle, it can significantly improve the car and the steering stability in extreme conditions of handling performance. ESP as an automotive active safety technology...

This paper designs the monitoring system of cloud computing center resource, and puts forward the data collection, transmission, storage and viewing of the three levels of Terminal Ordinary nodes, Server Management node and Managers Monitoring center, so as to realize the real-time monitoring of cloud...

Now China is ushering in a "digital city" "Digital Communities" Construction and "low-carbon economy" boom, 3G technology and Internet application development for smart home also play a very important role, and intelligent home can the effective realization of "low-carbon economy," "green economy", smart...

Health services are in times with rapid development and ever-changing. With the treatment of an aging population structure, disease prevention and control is gradually transformed into the new medical model, which requires a new generation of digital sound engineering technology to digital, intelligent...

In order to achieve the fast, nondestructive and accurate testing of rice leaves chlorophyll content, the model of detecting rice leaves' chlorophyll content was established by laser-induced chlorophyll fluorescence (LICF)spectroscopy technology and principal components analysis(PCA)combined with artificial...

Due to its high complexity and accuracy, the faults of aeroengine sensor can not be described with precise mathematical model and it is hard to detect the faults using traditional redundant method. Focus on this problem, a big data-deep learning based model is established to detect the faults of sensor...

Two types of measurement methods are given to determine the low impulse involved in the working process of pulsed electromagnetic plasma thrusters. Different mechanical devices, including pendulum and critical stress thrust stands, are introduced and compared with others concomitant with respective typical...

The structural properties of automobile door have important influence on the safety and reliability of the vehicle. In order to obtain the actual working vibration characteristics of vehicle door, firstly, according to the complex condition, sensors arrangement scheme was determined based on the vibration...

There exist issues of fast environmental degradation, poor intelligence, and low management efficiency with the expansion of breeding deer scale. This paper presents the intelligent monitoring and controlling system for deer based on internet of things (IOT). This system includes multiple wireless sensor...

This paper designs a new irrigation system for greenhouse based on Internet of things (IOT) which realizes intelligent control to the water pump. This system consists of ZigBee module, soil moisture sensor, controlled circuit, remote control unit, mobile, computer, AC contactor, pump, display circuit...

This paper uses SCM as the control core to design an intelligent water-supply and temperature control system based on hot water box, which is suitable for the countryside and the edge of the town in summer. This system can solve the problems of water supply and controlling the water temperature for the...

Frequency Modulation Continuous Wave (FMCW) radar has been widely used in vehicle safety systems now. Many kinds of waveform have been designed to solve the coupling of distance and velocity in multi-target detection. This paper proposes a novel FMCW waveform which contains three sections with same duration...

Finger recognition is an important basis of natural human-computer interaction, but existing researches are mainly on bare-hand finger recognition. Due to the fact that people need to wear gloves because of cold weather, working environment, etc, this paper presents a method to recognize gloved fingers...

In the field of engineering protection, ultra-short-range interceptor weapon system is a new protection technology, as a last line of defense air defense network of fire, it is possible for the penetration of precision-guided munitions to intercept important protection to ensure the safety objectives....

As the lack of advanced technology, experimental content inherent relevance, systematic and comprehensive innovation of the Industrial Engineering Experiment at present, Internet of Things technology, information technology, service-oriented architecture technology are used to integrate various existing...

The development of computer technology provides necessary technical support to the development and reform of psychological measurement. Analyzing the features and contents of computer-aided psychological measurement will push forward the research, development and innovation of computer-aided functions,...

Today, with the constant development of science and technology, computer technology is improved gradually as well. But in today's computer technology development, the part of face recognition became a hot research point in pattern recognition of computer with the vast development prospect and application....

Home energy optimization (HEO) is an infinite horizon optimization problem, only adaptive dynamic programming (ADP) can solve infinite horizon optimization problem. But due to the existence of time-varying parameters, ADP can not converge to the optimal and can not be applied directly to the optimal...

We present a fast fault diagnosis framework based on Spark Streaming for real-time online monitoring and fault diagnosis of electric energy metering device. In this framework, data collected by the power consumption information collection system is used as experimental in put data, which is simulated...

For automobile covering parts of the die size and surface between adjacent points are frequent change of curvature and variation amplitude is bigger, the K-means clustering algorithm, to sub surface boundary region data parameterization, and ultimately realize the surface area. It is at this time, complex...

Duo to occurrence missing frequently of the elder, it is designing a tracking system with the software design tools to show the system function, it will be real time rendering the elder tracking in a dynamic map, and set up a virtual area for the elder with the geo-fencing technology, and dynamic map...

To keep abreast of the situation of environmental air quality, improve the quality of life, based on the actual needs of the air quality safety monitoring, a location method of the air quality monitoring network is proposed based on ranging correction and recursive LS estimation. This method mainly includes...

Measurement error is known to degrade remarkably the target localization accuracy. Cooperative localization using time difference of arrival (TDOA) measurements is a major research subject for positioning applications which is concerned by this paper to reduce the loss in localization accuracy owing...

On the basis of deep analysis on the structural features and heading features of documents, it has researched the classification method based on templates and the classification method based on statistics as well as the sequence labeling method based on CRF (Conditional Random Field), then proposed to...

The security and stability of GSM-R wireless communication system plays an important role in the maintenance of railway operation. According to the GSM-R system, this paper gives the system composition of GSM-R, calculates the transmission loss of leaky coaxial cable and analyzes the common faults of...

Quadruped robots process lower control complexity and structural redundancy compared with 6 or 8 feet robots. Quadruped robots can adapt to all kinds of known or unknown complex environment, such as in disaster rescue, aerospace, space exploration, pipeline surveying and exploration. It can meet all...

According to research on centralized detection theory of air-to-ground missile dual-mode seeker, the theory detecting threshold value is got by the method of likelihood ratio function. Based on quantitative analysis of air-to-ground missile dual-mode seeker detectivity, the relationship between S/N and...

Radar signals receiver is the important signals processor of a missile, it is important for the missile to transform and process the missile's signals. In order to assure the stability of the radar signals receiver, a kind of automatic test system for a missile radar signals receiver based on PC104 is...

Aiming at the numbers of system state parameters and high real-time requirements of real vehicle test, in order to monitor and record various status indicators in actual operation of Multi-Wheel-Independent-Drive(M-WID) Electric Vehicle with in-wheel motor, a real-time monitor recording terminal equipment...

The intelligent improved NPRIM algorithm is applied to the new hospital in intrusion detection system, and has done a lot of experiments on simulation data sets, design a high detection rate and low false detection rate based on clustering and the boundary point detection of intelligent intrusion detection...

The increasing growth of remote sensing data and geoscience research poses great challenges to remote sensing data services. One of them is integrate heterogeneous data provided by multi space agencies and provide a one-stop data service. In this paper, a 3-layerd architecture is proposed and two different...

The complex electromagnetic environment will interfere with the performance of telemetry equipment, and the interference can not be directly observed and identified. The state of the data mining equipment is subject to the problem of electromagnetic interference, the use of support vector machine method...

Through analysis related signal ADMAS simulation during exercise of the feed mechanism,shell transfer arm,rammer of the automatic ramming organ system,set up an automatic ramming organ system state parameters test system,which is made up of a set of laser displacement sensor,encoder,angular velocity...

Focus on the key feature extraction and selection of facial expression recognition, this paper firstly extracts the global Gabor features and facial key expression as local features. Then centering, rotating and scaling every feature block with Procrustes analysis to reduce the effect of position and...

In this paper, the issues of stability analysis and controller design of networked switched control system are discussed by considering the communication limitation and handoff delay simultaneously. Based on Lyapunov stability theory and linear matrix inequality, the minimum average dwell time and the...

For the problems of our country's environment monitoring system, an environment monitoring system based on GPRS and ARM techniques is designed in this paper. The monitor uses LPC2220 as its control core which is an ARM7 microcontroller, sensors collect data of SO2, temperature and humidity, and then...

With implement the bottom-up approach to measure operational risk of commercial banks, external loss data must be incorporated to supplement insufficient of internal loss data. But the main limitation of utilizing external data is the apparent heterogeneity in the data. To improve the accuracy of measurement...

With the rapid development of digital information technology and network technology, information society not only gradually changes people's lifestyle and work habits, but also challenges the traditional residential. Smart home arises at the historic moment. This paper firstly introduces the concept...

Aiming to intercept high-speed maneuvering targets, nonlinear model was established and relative dynamic equations between the interceptor and the target were analyzed. An omni-directional true proportional navigation (OTPN) guidance law was developed. In high-speed target interception, OTPN guidance...

With the widely spread of the concept of integrated electronics, intelligentization has become a trend of future home living, thus, rubbish bin, as a kind of common household appliance, also need to be equipped with intelligence. The rubbish bin is designed on the basis of wheel robot, which could move...

As large scale complex surface product encounters problems such as large point cloud data density, various redundancy points and heavy processing tasks in reverse engineering, the Thesis analyzes necessity of data pre-processing in reverse engineering. For dispersing of data measurement, coarse point...

Air traffic control is also named flight control and it is the general term of supervision control and mandatory management implemented by relevant departments according to flight rules issued by the country for aircrafts flying in the sky. The main purpose is to maintain flight order and prevent collision...

The Thesis introduces an accurate location method facing campus student identity recognition on the basis of ultrahigh frequency RFID fingerprint. First, we obtain the fingerprint information in the sensor installed on the robot during the training stage, introduce the particle filter location algorithm...

Cellular automaton model has become an excellent tool for simulating real traffic flow, because of its efficient and fast performance in computer simulations. In this paper we investigate the two-lane cellular automaton traffic model considering lane-changing behavior under the Keep-Right-Except-To-Pass...

This paper studies the dental caries, dental calculus deposits, smoke stains, bleeding gums and even lead to gum recession, tooth wedge damage caused by coronary heart disease, diabetes and cerebrovascular diseases due to incorrect brushing posture in daily life. This paper researches the health toothbrush...

The specific model of Intrusion Detection Based on clustering and boundary points detection was elaborated in this paper, and the data processing, clustering analysis, intrusion, intrusion response, typical data warehousing the five stages were described. Based on the NPRIM algorithm, the clustering...