Search all articles

In order to solve security problems such as user privacy information revealed after mobile phone lost, based on Android broadcast mechanism and backstage service technology, improved data storage way and self-startup mode of original mobile phone security software, added SMS encryption message broadcast...

Rapid change and growth of technology such as automatization and computerization in many types of business according to information technology communities and practitioners are demanding us to be well-prepared in facing the evolution like mobile devices especially android. Android is a mobile operating...

Travelling for the purpose of recreation is termed as Tourism. It is an industry to move, house and entertain people.The tourism industry is dynamic and competitive and is amongst the world's largest service provider industries. It is also one of the fastest growing economic sectors in terms of generating...

In this paper, the GPS global positioning system, Polar wearlink and imaging technology, the combination of a set of software and hardware system, applied to the long distance bicycling training, it aims to get the information in training, including the video track, speed, heart rate and other parameters....

The purpose of this study is to improve the competency of mining geology students regarding geodetic survey mining that links and matches the mining industry. The method used in this study by using several methods namely Sharing knowledge, practice by using a geodetic survey tool and making a benchmark...

This paper used theoretical analysis and numerical calculation to analyze winding electromagnetic force (EF). QFSN-600-2YHG type turbo-generator is the research object. This paper investigated EF on exciting windings of turbo-generator before and after rotor interturn short circuit (RISC) fault. The...

This paper investigates the stator magnetic pull per unit area (MPPUA) and stator vibration characteristics under different static air-gap eccentricity (SAGE) forms of turbo-generator. Three types of SAGE, i.e. the rotor offset, the stator deformation, and the mixed one composed of the former two, are...

For the needs of modern access management system, integrated with wireless communication technologies, a novel access control management system based on IAP15F2K61S2(STC MCU) was designed and developed. The system consisted of IAP15F2K61S2, RFID reader module, display module, clock and data storage module,...

A compact dual-polarization dual-band planar antenna with two orthogonal stubs structure is proposed for MIMO mobile handsets in the paper. The antenna can cover more than ten mobile applications in dual-bands with -6dB bandwidth of 34% (1.987-2.8GHz) for TD-SCDMA (2.3-2.4GHz), WCDMA (1.92-2.17GHz),...

The organization of the mass sports event has to be supported by the tools and technologies related to the safety engineering. These include the ICT systems that enable the real-time upload the information necessary in making decisions. The picture of the augmented reality has to be ‘superimposed’ on...

In this paper, we propose a novel inertial-assisted slam system intended for low-cost micro aerial vehicles (MAVs). The system sensor assembly consists of color camera, depth camera and a inertial measurement unit (IMU) with three-axis accelerometers/gyroscopes. We use IMU data to enable probability-based...

This paper proposes an algorithm to obtain topographic maps of lakes, maps of fish concentration and a map of predator location based on the results of an intelligent sonar data processing. The algorithm is based on the following steps: input frame separation into overlapping blocks, blocks-processing...

For traditional urban scheduling system independent of all kinds of information, lack of information exchange and sharing between systems, scientific task evaluation and other issues, city emergency command system based on GIS was proposed. The whole system was developed under Windows platform ,based...

Technology is getting advance day by day and it is providing the better life-style to human-beings. But when it comes to the safety and security of the people, the advancement of technology seems lacking. So as per the security and safety concern, the Global Positioning System (GPS) is a real innovation...

In the supply chain, cold chain is a small part, usually cold chain are using for frozen foods, medical supplies, and fragile items such as, meat, medicines, ice cream, fish etc. The concept of RFID (radio frequency identification device) is tracking products/containers. This technology widely used in...

In actual construction ,there existing a big error in GPS, the geophones embedded non-vertical ,azimuth has some deviation.However ,the position information of shot point and receiver point ,and the azimuthal angle information of 3D3C geophones determine the accuracy of seismic exploration final interpretation...

Looking for the shortest path to a place is very necessary, especially when there is damage that requires immediate repair. This paper shows the design and development of an application of the shortest path search for Base Transceiver Station (BTS) using the A* algorithm. It has been designed an application...

Worldwide, traffic accidents result in fatalities, injuries, and financial losses. Accurate models for predicting accident severity are essential for transportation systems. This study focuses on constructing injury severity classification models using key variables and various machine learning techniques....

In this paper, we discuss how to use cloud services to provide seed data for data compression algorithm on mobile device. Seed data can remove redundant information from GPS data. Then, through the shift encoding algorithm, we provide a more simple and effective data compression method for real-time...

At the beginning of COVID-19 there is no cure or vaccine and it became more dangerous as the virus symptoms were kept concealed. The only way to get cure of this virus is self-isolation and maintain social distancing. Because of the COVID-19 rate of death and COVID-19 cases are increases day by day....

In order to settle the problem of time and frequency synchronization of Mobile Multistatic Radar System (MMSRS), an algorithm that combines pseudo-noise (PN) code ranging and dynamic fine phase shift capability of Digital Clock Manager (DCM) module in FPGA is proposed to realize accurate synchronized...

Integrated navigation system has become an important navigation system. On the basis of previous research about the federal Kalman filter, this paper mainly studied the key technologies of low-cost SINS/GPS/Magnetic compass integrated navigation system, an adaptive federal filter method of vector-form...

In order to finding a convenient way of acquiring chlorophyll spatial distribution in different growth stage, the canopy reflectance of corn seedling and the relationship between the spectral reflectance of corn seeding and growth were analyzed. The results indicated that the spatial variability of the...

The integration of GPS/ INS based on Artificial Intelligence is presented.The data from GPS and Inertial Navigation System (INS) are used to construct a structured knowledge base consisting of behavior of INS in some special scenarios of vehicle motion. With the same data, the proposed fuzzy system is...

In the single-phase grounding fault location system for distribution network based on the phase method, the concentrator bears the main task of the centralized transmission data, and it is an important part of online fault location system. This paper designed a general concentrator. The concentrator...

In the process of daily electricity production, the data of geo-information resources of power grid equipment is basically collected by the field site staff. Currently, the main problem is how to use advanced information communication measurement technology to support and improve the accuracy and efficiency...

Technology is getting advance day by day and it is providing the better life-style to human-beings. But when it comes to the safety and security of the people, the advancement of technology seems lacking. So as per the security and safety concern, the Global Positioning System (GPS) is a real innovation...

India is totally beaten by diverse range of artificial and natural disasters. It couldn’t be controversial which contempt their natural and splendid beauty. By these devastations the country suffers through the government sets an interference and mitigation idea set in mitigation and interference plans,...

In heavy equipment sales, mainly by credit payment, leasing company or owner gives customer the trust to use heavy equipment or machines and pay off the credit by the project income they are working on. Agreement between the two parties is generally implemented as a contract involving day-to-day working...

At present, the related data information with GPS positioning, road condition, traffic operation and video surveillance is gradually increasing in the construction process of intelligent transportation around all the cities of our country, and the produced data amount every day nearly has reached PB...

The atmospheric duct has great scientific significance and great value for propagations of radio waves and functions of surveillance equipments. Based on the Global Positioning System (GPS) sounding data during the South China Sea (SCS) Monsoon Experiment (SCSMEX) in 1998, the characteristics of the...

A novel fusion algorithm, termed as the multi-state model fusion filter (MSMF), was established for the global navigation satellite systems (GNSS) navigation. Firstly, a new state space model was presented by adopting the polynomial predictive idea and state dimension expansion. It was established without...

An unmanned aerial vehicle is used in this paper to demonstrate a disaster response scheme (UAV). Once the natural disasters like flooding or major quakes occur, rapid injury evaluation and continuous data collection are critical to develop a response plan for damage mitigation on behalf of disaster....

For analyzing the effect of GEO(geostationary orbit satellite-GEO) Satellite Motion on Signal Performance in TWSTFT(Two-Way Satellite Time Frequency Transfer), the observation data of TWSTFT and GPS PPP(GPS Precise Point Positioning) which have the similar accuracy between the NTSC (National Time Service...

Lately, technology has demonstrated its existence in every aspect of life, and inventive gadgets are helping people in every field. In particular, artificial intelligence has taken the lead and outperformed the other trades. This paper introduces a cost-effective and technologically advanced assistive...

As a critical component in electromagnetic exploration device, there are many issues in frequency domain electromagnetic transmitter to be addressed in the aspect of cover range of frequency points, operation efficiency under wild condition and high precision synchronization transmission as well as other...

The basic problems of blind persons in doing independent activities from one place to another are the mapping of trips to go and home navigation. The use of the conventional, electronic stick or previous research is still lacking. The results of research on localization of positions and mapping for inside...

Recent various crimes and lost stuff and the like are recognized as a social problem. And users may be the subject of such crimes. To address this, the demand about location information transmission is a situation that is increasing. Therefore various institutions are providing location information service...

Mao Zedong’s “Speech at the Yan’an Forum on Literature and Art” in 1942 and Xi Jinping’s “Speech at the Forum on Literature and Art” (hereinafter referred to as the two “Speeches”) in 2014 are two glorious Marxist literature and art theoretical guidance documents. Under the illumination of the spirit...

Approximately 60% of people kept or have kept pets, and a significant problem is the loss of pets. Thus, our group decided to design a product with a localization function such as a smart pet collar to address the pet loss issue. In order to verify whether such a product is feasible in the Chinese market,...

When using GPS carrier phase differential technique for dynamic positioning, the traditional LAMBDA (Least-squares AMBiguity Decorrelation Adjustment) has shortcomings in the existence of iteration, long solving time and large amount of calculation for decorrelation processing. Based on the rapid ambiguity...

Opportunistic Networks develops rapidly in recent years. With the popularity of GPS (Global Positioning System), velocity or position prediction plays an important role in opportunistic network routing. In this paper, a new opportunistic routing protocol named LSMPSF (Least Squares Method Prediction-based...

This paper studies the Compass Positioning and WI-FI positioning etc. for single point positioning and measurement of distance between two points in the error range. As a reference, GPS measurement data with accurate positioning is shown else. On this basis, calculation rules of the area measurement...

Design a speed bicycle mileage meter, the system with MCU as the core processor, through the hall sensor acquisition bicycle riding speed, and with the GPS positioning module, through the MCU signal processing, speed, latitude and longitude of the display on the LCD. The experimental results show that...

In order to remotely maintain the robots for high voltage power transmission lines in field application, a remote robot maintenance system is built up based on CDMA network. Network connection between the robot and remote maintenance center is established through intranet within CDMA network. During...

With the development of information technology, under the blessing of cloud computing, big data and 3 s (GIS, GPS, RS) technology, city has entered a stage of wisdom development through the construction and development of informatization, digitization and artificial intelligence period, wisdom city has...

The rise of 3G/4G mobile communications, WiFi hotspots and other wireless communication technology has a serious of advantages including low radiation, wide broadband, long communication distance, low power consumption and etc. Then here comes a question, whether can we achieve a new generation RTK positioning...

Locationbasedservice(LBS) became more and more popular.ThecoretechnologyofLBS is positioning. For indoor positioning, the GPS (Global Positioning System) receiver can’t provide accurate results and even fails in positioning. This paper raises a method by using inertial sensors to realize a continuous...

The pivotal focus of this study is to analyse solar tracing, a technique that uses global positioning system (GPS) technology to locate the sun’s potentially hazardous scene and boost the power production of a PV panel. Using the encoded information, the microcontroller’s navigation module can make an...

Every year many people die in road accidents. One of the reasons on the deaths caused by road accidents is the victims do not receive treatments within the golden hour. Hence, the detection of road accidents can help in reducing the number of deaths caused by road accidents. There are solutions to detect...