In locomotive operation system, video monitoring system is the most critical. It is responsible for collection, processing and storage of data during operation of locomotive, to ensure safety of locomotive running. Traditional locomotive monitoring management approach has complex operation, but also...

Now, we are unable to make pig feed intake real-time monitoring and prevention of swine diseases factors, this paper designed a pig food intake measurement system based on TinyOS and wireless sensor networks. The system can realize intelligent pig, real-time monitoring through wireless nodes intake of...

As China's wind farms increase rapidly and wind power installed capacity is growing, cleaning attendant wind turbine maintenance problems will become increasingly prominent. Most fans installed in harsh environments, high altitude, complex climate, while the leaf and work in high-altitude, all-weather...

Electro-hydraulic proportional (EHP) control system is widely applied in the engineering field because of the characteristics of its simple structure, high precision, easy to auto control and applied to high-power. This paper describes the principle of fuzzy self-adaptive PID control, and then applies...

This paper proposed a power network line damage identification method based on image feature analysis. By extracting and analyzing outline features, shape features and statistical characteristics of electric power network images, the classification results of all the sub images of all the to-be-matched...

Since the pattern recognition technology has been put forward in 1960s, it has attracted many researchers' in-depth exploration and research because of its great development potential. Over the years, the pattern recognition has made great progress in the field of face recognition, fatigue detection,...

With the widely application of the ZigBee wireless sensor network, how to use the internet for real-time monitoring, control and management of remote monitoring area gradually become an important research topic in the field. ZigBee gateway in the wireless sensor network system plays an important role...

The basic method, research status and development of structural damage identification technology based on BP network are reviewed and summarized, and then the advantages and problems of various methods in theory and practical application are discussed. The development trend and research direction of...

In this paper, RFID is applied to the field of medical management in the field of clinical monitoring, design a set of clinical monitoring system based on the technology, to achieve the basic information on the patient read and write and query, regional positioning and access control, etc. It can improve...

Aiming at the problem that most of the face recognition algorithms can not overcome the complex conditions such as illumination, expression and occlusion, a face recognition algorithm based on Radon transform is proposed. In this algorithm, the face image is pre processed by using the normalized algorithm...

With the cars in our country's rapid increase, the limited quantity of traditional car washing shop has been unable to satisfy people’s needs. Responding to this problem the author designed a set of self-service car washing machine control system based on ARM, and a set of remote monitoring system based...

When a search engine returns query results to users, it always returns the number of relevant documents (i.e., hits). The text line containing the hits number is called as hits line. The hits number can be used in several applications such as building meta-search engine, estimating the size and the relevance...

This paper presents a new design concept for the single treatment of X/O type lower limb rehabilitation instrument, the new design concept, modeling and simulation using SOLIDWORKS, the force analysis using ADAMS, control the use of single-chip microcomputer, the real realization of a set of rehabilitation,...

This paper designs a vehicle intelligent anti-collision warning system based on the single chip microcomputer AT89C51, which has such characteristics as low cost, high-accuracy, micro-miniaturization, digital display and acousto-optic alarm function. The system includes forward anti-collision warning...

Vehicle seat rattle noise is one of the common issues in automotive. In general, BSR (Buzz Squeak and Rattle) noises are directly linked to the vehicle NVH (Noise Vibration and Harshness) performance. Most importantly, customers perceive BSR as direct indicator of vehicle build quality and durability....

Rear-end accident is mainly due to the poor risk of driver’s feelings, and cannot be fully aware of the transport of dangerous. In order to study the cause of accidents and the difference between the novice group and experience group in risk perception. This study through the contrast test for inexperienced,...

Illumination change can influence driver behavior. Especially glare light can make driver blind and lost vision, caused accidents happen. Driving behavior is a complex psychological activity process, and many researchers want to find common driving behavior characteristics. This paper studied driving...

In order to ensure the quality of welding line in Dongfeng Honda Automobile Corporation, the online automatic measurement and control station is designed. The operational principle of the station is introduced firstly, then the architecture of the system including power supply and distribution unit,...

This paper used PID, fuzzy and model predictive control methods to control the indoor air temperature and absolute humidity of an A/C system. Simulations were carried out with the three methods in Matlab and the three methods were compared in terms of static and dynamic characteristics. Results showed...

A climbing robot’s moving mechanism based on permanent magnet adsorption is proposed, which has a four-wheel structure including two driving permanent magnet wheels and two universal wheels. The problems of the robot’s adsorption reliability is put a special effort to study. The force situations of robot...

According to the problem that lots of machining time of Electronic Discharge Machining (short for EDM) is wasted in replacing and inspecting tool-electrode, adjusting and inspecting equipment for EDM has been developed. Through extracting the feature points and planning the inspecting path, necessary...

Based on the characteristics of the attitude control system, this paper use the neural network predictive model controller which can identify accurately attitude system and obtain real-time control sequence applied to the controlled object through the model prediction, feedback correction and rolling...

In this paper, the control system of the mobile satellite antenna azimuth is studied, and the control scheme of the Smith fuzzy PID controller is proposed. The Smith - fuzzy PID controller has the characteristics of adaptive parameter adjustment, and has better adaptability to the change of the controlled...

This paper mainly for the joint control methods of the spacecraft return Capsule's temperature and humidity have been studied. According to the characteristics of temperature and humidity, it designs the object model of the temperature and humidity, and designs the model of decoupling controller on the...

Aiming at drawbacks of the poor universality of traditional version control model, a semantic model which can organize unstructured data into structured data is discussed in this paper. Using semantic model can describe the change process of design object dynamically;then this paper further proposed...

According to the requirements of remote insulation monitoring for automated marine power station, the intelligent insulation monitoring system for ship grid was designed. On the basis of ProfiNet, a new S7-1200 PLC with ProfiNet interface of Siemens is chosen as the core controller by the system, making...

Path planning technology is the precondition of unmanned aerial vehicle (UAV) airspace safety. For in the running features of the UAV in 3-D space environment, putting forward using fight level (FL) guiding factor to improve the basic ant colony optimization(ACO), which improved the quality and the operation...

In this study, aiming at road boundary detection problem of driverless cars in structured and semi-structured roads, the paper proposed a new real-time road boundary detection algorithm based on driverless cars as a platform. The algorithm firstly included following steps: calibration, layered and median...

The paper presented a new simple and novel design of a bionic frog-hopping robot to achieve continuous hopping. The flexible jumping leg is made by spring leaf of C-shape, which is beneficial to increase the storage of elastic energy and improve service life. The synchronize compression process of two...

The probe and measurement circuit for the liquid level measurement of ultra low temperature cylinder was designed. Liquid Nature Gas( LNG) sensor is a coaxial capacitance sensor which was used with the material of 304 stainless steel. Teflon was used as an insulating material to isolate the stainless...

In this paper we are discussing about the fuzz testing of network protocol. Compared with the general software vulnerability mining, the difficulty of using fuzz method to detect the protocol vulnerabilities is that the network protocol is a state machine, and the correctness of the input message has...

Computer vision is an important research direction for the man-machine interactive intelligent visual image processing. It is a key technology to the text information extraction and recognition of video or image. As a new research direction of video analysis and application field, Video OCR has the certain...

Solar blind ultraviolet imaging detector is useful in detecting corona of overhead electric transmission lines, reducing power equipment damage. UV lens are the core of solar blind ultraviolet imaging detector. Their property affects the performance of the whole detector directly. In view of the problems...

In operation system of farming machine, the moving target detection is a key part of the monitoring system. Aimed at the shortcoming of poor detection effect of Gaussian background modeling, this paper proposes a detection method based on non-reference background model. The model utilizes the previous...

The face recognition technology is mainly according to those characteristics that exist large differences among different individuals and are relatively stable for the same person. Which feature forms that will be adopted concretely vary with diverse recognition methods. The static face recognition methods...

An automation testing framework oriented OS2 PAS application is constructed in order to solve the deficiencies that there is no effective methods for the PAS application of OS2 master station system. An Automated Test-case Generation method (P-ATGM) is proposed. ROI evaluation of automation testing framework...

The stability and reliability of airbag controller determines the security of the whole vehicle cabin system, but because of it’s complex internal structure, it’s hard to test every main function before leaving factory, at the meanwhile, multiple testing may cause damage or unwanted fault codes for products,...

In this paper, four anti-interference detection methods based on a CW small-signal are discussed separately. First the basic principles of various methods about the energy identification, frequency discrimination , SNR identification, pulse width identification are introduced, and then their advantages...

Test arrangement problem is a kind of NP hard problems, which has been proved. It’s a combination of constraints, nonlinear, and fuzzy multi-objective optimization. The results can be found based on all kinds of known constraints, but it spends too much time. And the effect of the test is not certain,...

Fatigue driving, a hot issue in the field of transportation research, has become a worldwide problem which always leads to traffic accident. Existing detection method always based on costly hardware platform sensors. By developing an android APP using image processing algorithm, we can lower the costs...

As one of the most important features of human face, the eye location plays a fundamental role in many application fields. For example, by judging the eyes state, defining whether the driver is in the state of fatigue. At present, most of the eye detection algorithms in fatigue driving are based on laboratory...

A type of directly self-tuning PID controller based on neural network is proposed in this paper. Its main characteristic is that it no longer includes independent PID controller and put neural network and the law of PID controller together. Showing the learning algorithm of this neural network controller...

LIN bus is well adapted in vehicle network for its easier development, and through a LIN-CAN gateway, a LIN network can be mounted to CAN network as a distributed control system. To create the vehicle lamp control system, LIN bus is selected as communication bus, and to control lamp a high side switch...

It is an effective way to enhance the safety of train control system by using safety redundant architectures. This paper consider the typical safety redundant architectures, including double hot standby, 2-out-of-2, 2*2-out-of-2, and 2-out-of-3, establishes models for these architectures by Markov chain....

In this paper, we propose a facial expression recognition method using Support Vector Machine on mapped coordinate sequence features. The proposed system is almost fully automatic, in which landmark initialization is based on general knowledge with edge information, and missing information compensation...

Non-line-of-sight (NLOS) is the major problem for the indoor localization. So as to deal with NLOS propagation, a novel NLOS identification method is proposed based on the skewness and slope of the (energy detection) ED-based received energy block. IEEE 802.15.3c 60 GHz channel models are used as examples...

There has no one type of indoor positioning technique which can work in all scenarios. Because of the limitations of technical and the different concept of design, the existing technique of indoor positioning only applies to a particular scene. In this paper, the algorithms of indoor positioning algorithms...

Intelligent transportation system (ITS) is an effective method for solving existing traffic jam, traffic rules violation reduction and traffic low efficiency. We introduce the development of Shandong ITS construction in the latest three years, based on which we present a performance comprehensive assessment...

Optical character recognition is already widely applied to industrial applications, and its recognition accuracy is also increasing with a variety of algorithms. This paper introduces three kinds of neural network structures named BP neural network, DBN network, CNN network. Through experimental comparison,...

With the rapid development of network technology and the advance of information technology companies, the traditional monitoring system and web technology combined with the B/S mode of the computer remote monitoring system has gradually become a new research and development of hot spots, built on B/S's...