This document summarizes an RFID and Zigbee-based indoor campus inventory tracking system. It describes how RFID tags attached to objects can be identified and tracked using RFID readers. Zigbee modules are used to wirelessly transmit inventory data from the readers to a central server. The system uses passive RFID tags powered by electromagnetic fields from readers. When a tagged object enters the read range, its data is transmitted via Zigbee to allow centralized tracking of inventory across a campus.
This presentation gives the basic idea of Managerial Information System subject with the topic "RFID (Radio Frequency Identification) and Wireless Sensor System". It also includes the real-life applications of the same system.
Radio Frequency Identification(RFID) is one of the most exciting technology that revolutionize the working practices by increasing efficiencies and improving profitability.
This presentation gives the basic idea of Managerial Information System subject with the topic "RFID (Radio Frequency Identification) and Wireless Sensor System". It also includes the real-life applications of the same system.
Radio Frequency Identification(RFID) is one of the most exciting technology that revolutionize the working practices by increasing efficiencies and improving profitability.
Radio frequency identification(RFID) technology using at various application by using radio frequency ranges.
It is especially used at tollgates. For automation of gate control.
It can also used at library systems.
Design Approach for Vehicle To Vehicle (V2V) Dissemination of Messages in Veh...IJERA Editor
Designing a protocol structure which contains the control system, VANET device and the type of communication message structures which will implement the message packets for v2v or v2I infrastructure . The different message packets contain the information required to transfer from one node to another in vehicular network for communication. Design various algorithm required for Control, Alert and Infotainment messages. Time stamping lowering data rate efficient packet delivery and proper communication of required messages. Implementation of proposed algorithms and comparison of them with existing algorithms and study of different factors affecting the working of theses algorithms. Analysis of proposed design approach and improvements in results if required.
Mathematical Modeling Of Syphilis Disease A Case Study With Reference To Anan...IJERA Editor
In this paper we have analyzed the Mathematical modeling of Syphilis disease, Syphilis is a highly contagious disease spread primarily by sexual activity, including oral and anal sex. Occasionally, the disease can be passed to another person through prolonged kissing or close bodily contact. Although this disease is spread from sores, the vast majority of those sores go unrecognized. The infected person is often unaware of the disease and unknowingly passes it on to his or her sexual partner. Pregnant women with the disease can spread it to their baby. This disease, called congenital syphilis, can cause abnormalities or even death to the child. Syphilis cannot be spread by toilet seats, door knobs, swimming pools, hot tubs, bath tubs, shared clothing, or eating utensils.
Radio frequency identification(RFID) technology using at various application by using radio frequency ranges.
It is especially used at tollgates. For automation of gate control.
It can also used at library systems.
Design Approach for Vehicle To Vehicle (V2V) Dissemination of Messages in Veh...IJERA Editor
Designing a protocol structure which contains the control system, VANET device and the type of communication message structures which will implement the message packets for v2v or v2I infrastructure . The different message packets contain the information required to transfer from one node to another in vehicular network for communication. Design various algorithm required for Control, Alert and Infotainment messages. Time stamping lowering data rate efficient packet delivery and proper communication of required messages. Implementation of proposed algorithms and comparison of them with existing algorithms and study of different factors affecting the working of theses algorithms. Analysis of proposed design approach and improvements in results if required.
Mathematical Modeling Of Syphilis Disease A Case Study With Reference To Anan...IJERA Editor
In this paper we have analyzed the Mathematical modeling of Syphilis disease, Syphilis is a highly contagious disease spread primarily by sexual activity, including oral and anal sex. Occasionally, the disease can be passed to another person through prolonged kissing or close bodily contact. Although this disease is spread from sores, the vast majority of those sores go unrecognized. The infected person is often unaware of the disease and unknowingly passes it on to his or her sexual partner. Pregnant women with the disease can spread it to their baby. This disease, called congenital syphilis, can cause abnormalities or even death to the child. Syphilis cannot be spread by toilet seats, door knobs, swimming pools, hot tubs, bath tubs, shared clothing, or eating utensils.
Pressure Gradient Influence on MHD Flow for Generalized Burgers’ Fluid with S...IJERA Editor
This paper presents a research for magnetohydrodynamic (MHD) flow of an incompressible generalized
Burgers’ fluid including by an accelerating plate and flowing under the action of pressure gradient. Where the
no – slip assumption between the wall and the fluid is no longer valid. The fractional calculus approach is
introduced to establish the constitutive relationship of the generalized Burgers’ fluid. By using the discrete
Laplace transform of the sequential fractional derivatives, a closed form solutions for the velocity and shear
stress are obtained in terms of Fox H- function for the following two problems: (i) flow due to a constant
pressure gradient, and (ii) flow due to due to a sinusoidal pressure gradient. The solutions for no – slip condition
and no magnetic field, can be derived as special cases of our solutions. Furthermore, the effects of various
parameters on the velocity distribution characteristics are analyzed and discussed in detail. Comparison between
the two cases is also made.
Automatic Recognition of Isolated And Interacting Manufacturing Features In M...IJERA Editor
Manufacturing features play an important role between design information and manufacturing activities.
Recently, various efforts have been concentrated in development of automatic feature recognition systems.
However, only limited number of features could be recognized, intersecting features were generally not
involved. This paper presents a simple system, in which manufacturing features are easily detected using a
Chain of Faces and Base of Faces (CF-BF) graph. A feature is modeled by a series/parallel association of
opened Chain of Faces (OCF) or Closed chain of Faces (CCF) that rest on a Base Face (BF). The feature is
considered Perfect Manufacturing Feature (PMF) if all Faces that participate in constitution of OCF/CCF are
blank faces, else it is an Imperfect Manufacturing Feature (IMF). In order to establish news Virtual Faces to
satisfy this necessaries condition, a judicious analysis of orientation of frontier faces that rest on BF is
performed. The technique was tested on several parts taken from literature and the results were satisfying.
Productivity Improvement by Applying DILO (Time and Motion) and Lean PrinciplesIJERA Editor
In recent years, service industries are struggling to improve their processes efficiencies. Lean principles and the methodologies are becoming a prime problem solving approaches to perform the operational processes with a minimum non-value adding activities resulting in reduced wait time, movements, defect rates and other delays in the process. This paper addresses the implementation of lean principles in a one of the service organizations. The main objective of this paper is to draw the As-Is process map, conduct process analysis to identify non-value added activities, capture the time using DILO (day in a life of…), simplify or eliminate the same and improve efficiency of the process. Through the application of lean principles the As-Is and To-Be process maps are constructed to improve the operational processes by identifying different waste and its sources of wastes. A noticeable reduction in processing time is observed in the process by simplifying and eliminating the non value added activities in the process. This case study can be useful in developing a more generic approach to design lean environment
Effects of Irrigation Practices on Some Soil Chemical Properties on OMI Irrig...IJERA Editor
Irrigation practices have been observed to impact scheme soil properties and other parameters negatively. These could be as a result of irrigation water quality, method of application and nature of scheme soil. This study was therefore conducted to study the effects of irrigation practices on the soils of Omi irrigation scheme Kogi state, Nigeria after 13years of operation. Soil samples were taken at depths 0 – 20 cm (A1), 20 – 80 cm (A2) and 80 – 120 cm (A3) from two operating lands (OL); OL 5 and OL 18 of the study area. The samples were analysed for chemical parameters (pH, CEC, ESP, Mg2+, Ca2+, OM, and OC). The soil pH which was in the neutral range (pH=6.65 to 7.00) at inception of scheme, has become slightly acidic (pH=6.53 to 6.60). Cation exchange capacity (CEC) levels have also increased from 10cmol+kg-1 to 35cmol+kg-1. While Organic matter (OM) and Organic carbon (OC) also have marked increase in their levels (baseline as 0.93 to 1.08; for year 2013 as 9.52 to 9.79). Generally, the analysis indicated a need for proper monitoring of the scheme soil to prevent further deterioration.
Virulence Phenotype, Physicochemical Properties and Biofilm Formation of Pseu...IJERA Editor
Potable water piping has been demonstrated to serve as a reservoir for opportunistic pathogens bacteria such as Pseudomonas aeruginosa. In this report, we describe the characterization of P. aeruginosa strains isolated from water intended for human consumption by the presence of virulence factors. These strains expressed their suitability for adhesion and the formation of biofilms on polyethylene (PE). Also In this work, we were able to elucidate the factors intervening in adhesion and biofilm formation by showing the role of the substrate, the environment and bacteria. Strong correlation was observed between physicochemical properties especially the electron donor property and the surface percentage covered by cells. These results indicate that this property plays a crucial role in Pseudomonas aeruginosa adherence on the PE surface. In addition, if no relationship was found between the adhesion results and hydrophobicity, it means that this property was not involved in the adhesion process of Pseudomonas aeruginosa on the PE surface.
A Survey of String Matching AlgorithmsIJERA Editor
The concept of string matching algorithms are playing an important role of string algorithms in finding a place where one or several strings (patterns) are found in a large body of text (e.g., data streaming, a sentence, a paragraph, a book, etc.). Its application covers a wide range, including intrusion detection Systems (IDS) in computer networks, applications in bioinformatics, detecting plagiarism, information security, pattern recognition, document matching and text mining. In this paper we present a short survey for well-known and recent updated and hybrid string matching algorithms. These algorithms can be divided into two major categories, known as exact string matching and approximate string matching. The string matching classification criteria was selected to highlight important features of matching strategies, in order to identify challenges and vulnerabilities.
MoO3 Nanoparticles: Synthesis, Characterization and Its Hindering Effect on G...IJERA Editor
Molybdenum trioxide nanoparticles have been synthesized by sol-gel method. The X-ray diffraction analysis was done to confirm that the obtained product was MoO3. The scanning electron microscopy was done to study the shape, size distribution and surface morphology of nanoparticles; they had a hexagonal shape with smooth surface and uniform size distribution. The functional groups were studied using Fourier transform infrared spectroscopy. The effect of MoO3 nanoparticles on seed germination of vigna unguiculata was studied for 6 days from the day of sowing, by comparing the time taken for seeds to germinate and length of shoot with respect to time of the seeds sowed in heavy black soil whose nutrient composition was known with seeds sowed in the same heavy black soil but which was made rich with MoO3 nanoparticles. It was observed that the MoO3 nanoparticles hampered the germination of vigna unguiculata seeds and this restraint continued in the shoot growth also.
Adaptive Variable Structure Controller Application to Induction Motor DriveIJERA Editor
Variable structure control is an adaptive control that gives robust performance of a drive with parameter variation and load torque disturbance. Variable control structure is a robust control scheme based on the concept of changing the structure of the controller in response to the changing state of the system in order to obtain a desired response. The control is nonlinear and can be applied to the linear or nonlinear plant. A high speed switching control action is used to switch between different structures of the controller and the trajectory of the system is forced to move along a chosen switching manifold in the state space. The controller detects the deviation of the actual trajectory from the reference trajectory and corresponding changes the switching strategy to restore the tracking. Prominent characteristics such as invariance, robustness, order reduction, and control chattering are discussed in detail. Methods for coping with chattering are presented. Both linear and nonlinear systems are considered. By using Variable structure controller to control the step change in reference speed and drive system under load torque variations.
Research on Iris Region Localization AlgorithmsIJERA Editor
Iris recognition is a biometric technique that offers premium performance. Iris localization is critical to the success of an iris recognition system, since data that is falsely represented as iris pattern data will corrupt the biometric templates generated, resulting in poor recognition rates. So far different algorithms for iris localization having been proposed. This paper explored four efficient methods for iris localization, out of these three methods of iris localization in circular form and one methods of unwrapping the iris in to a flat bed. Experimental results are reported to demonstrate performance evaluation of every implemented algorithms. Conclusion based on comparisons can provide most significant information for further research. A CASIA and UPOL iris databases of iris images has been used for implementation of iris localization General Term Biometrics,Iris Recognition,Iris Localization
A Drift-Diffusion Model to Simulate Current for Avalanche Photo DetectorIJERA Editor
In this research, a Drift-Diffusion model is carried out to calculate includes impact ionization mechanism and can calculate dark current and photocurrent of avalanche photo diode. Poisson equation, electron and hole density continuity equations and electron and hole current equations have been solved simultaneously using Gummel method. Consideration of impact ionization enables the model to completely simulate the carriers flow in high electrical field. The simulation has been done using MATLAB and the results are compared with other reliable results obtained by researchers. Our results show despite of hydrodynamics and Monte Carlo methods which are very complicated we can get the current characteristics of photo detector easily with acceptable accuracy. In addition we can use this method to calculate currents of device in high fields.
Effect of simultaneous movement of multiple particles under electric field in...IJERA Editor
20% of failures in Gas Insulated Substations are due to the existence of various metallic contaminations in the form of loose particles. These particles may be free to move in the electric field or may be fixed on the conductors, thus enhancing local surface fields. In this paper a Single Phase Gas Insulated Bus duct with inner and outer diameter to 55mm and 152 mm is considered. In this paper multiple particles i.e three particle of different sizes are considered. These three particles are assumed to be rest at a position. Basic equations for the movement of three metallic particles are formulated. The motion of the three particles are simulated for different voltages using MATLAB. Effect of multiple particles for various electric fields on particle movement are analyzed and time of collisions of the particle at first time is determined for various voltages. Particles of copper of 10 mm in length and 0.25 mm radius, 10 mm length and 0.15 mm radius and 7 mm and 0.25 radius are considered. The results show that the three particle collide at different points depending on the particles positions. The simulation results have been presented and analyzed.
The application of queue theory in cloud computing to reduce the waiting timeIJERA Editor
Cloud computing is a new technology in computer field to provide on line service to the customers. -Cloud computing has got enormous popularity as it offers dynamic, low-cost computing solutions. To get the service of cloud the user has to be in queue until he is served. Each arriving Cloud computing User (CCU) requests Cloud computing Service Provider (CCSP) to use the resources, if server is available, the arriving user will seize and hold it for a length of time, which leads to queue length and more waiting time. A new arrival leaves the queue with no service. After service completion the server is made immediately available to others. From the user’s point of view he needs to be served immediately and to prevent waiting the CCSP’s can use infinite servers to reduce waiting time & queue length. The arrival pattern is often Poisson in queuing theory. In this article we analyzed the dynamic behavior of the system with infinite servers by finding various effective measures like response time, average time spend in the system, utilization and throughput.
Channel Estimation Techniques in MIMO-OFDM LTE SystemsCauses and Effects of C...IJERA Editor
There is an increasing demand for high data transmission rates with the evolution of the very large scale integration (VLSI) technology. The multiple input multiple output-orthogonal frequency division multiplexing (MIMO-OFDM) systems are used to fulfill these requirements because of their unique properties such as high spectral efficiency, high data rate and resistance towards multipath propagation. MIMO-OFDM systems are finding their applications in the modern wireless communication systems like IEEE 802.11n, 4G and LTE. They also offer reliable communication with the increased coverage area. The bottleneck to the MIMO-OFDM systems is the estimation of the channel state information (CSI). This can be estimated with the help of any one of the Training Based, Semiblind and Blind Channel estimation algorithms. This paper presents various channel estimation algorithms, optimization techniques and their effective utilization in MIMO-OFDM for modern wireless LTE systems.
Comparative Study for Adsorptive Removal of Coralene Blue BGFS Dye from Aqueo...IJERA Editor
Textile industries represent biggest impact on the environment due to high water consumption and waste water discharge as government control water pollution by setting strength regulation for waste water discharge, removal of color from waste water becomes more and more essential and attractive. Adsorption technology is very efficient in treatment of textile effluent. In this paper comparison of adsorption phenomena of textile dye Anthraquinone blue onto two different adsorbents MgO nano powder and Fe2O3 amorphous powder has been studied for removal of said dye from aqueous solutions. The adsorption of Anthraquinone blue on adsorbents occurs by studying the effects of adsorbent amount, dye concentration, contact time and pH of solution. All results found that MgO nano powder and Fe2O3 provide a fairly high dye adsorption capacity, which combined with their fulfilment of pollution control board’s standards, lack of pollution, lower environmental hazard and low-cost makes them promising for future applications. The present work also provides information on optimum value of different operating parameter for dye removal by two adsorbent.
Anti-Adhesion and Anti-Biofilm Effectiveness of Disinfectants Used In Hemodia...IJERA Editor
Biofilms are communities of microorganisms attached to a surface and included in an extracellular matrix making it resistant to exogenous deleterious agents. The aim of this study is to evaluate the anti-adhesive and anti-biofilm effect of five commercials disinfectants having different active principles (hydrogen peroxide, sodium hypochlorite, isopropyl alcohol and ethanol) on four Staphylococcus strains isolated from hemodialysis unit surfaces. The disinfectants anti-adhesive effect was estimated to an exceeding rate 70% for the various studied dilutions and 90% towards the pure products. Whereas the anti-biofilm effect showed an elimination rate varying between 10 % and 95 % according to the following parameters: active principle, time of contact, concentration and bacterial strain. Our study demonstrated that all tested products have an interesting anti-adhesive effect and that the peroxide of hydrogen is endowed with important anti-biofilm efficiency, followed by the alcoholic products and the sodium hypochlorite.
Examination passive defense role in spatial distribution of urban regionIJERA Editor
Cities due to the compact and densely populated urban context and diverse urban networks usually are considered in the wars against ground and air attacks as a barrier. And on the other hand, struggles wanted or unwanted wars have led to the cities and sometimes causing high civilian casualties and damage to the city. Expert and track record militaries believe that urban warfare is one of the hardest battles of the model because of the possibility of resistance in the cities due to high intensive residential context and use different weapons to militants in their application package is limited. However, the military forces moved in is very difficult and may well lead them to the attacker's losses also increase under these conditions. Research methodology in this study was a descriptive - analytical. In this paper, after introducing key items affecting the spatial distribution and role of each one in the establishment and development of urban areas first, it will pay the expression of passive defense and civil defense in Tehran metropolitan area and second, to analyze the role of passive defense and settlement of the spatial distribution of urban infrastructure deals and the strengths and weaknesses of the studies discussed and finally, after a review and analysis of all factors will pay conclusions and provide effective strategies taking into account the spatial distribution and effective passive defense will be the key factor.
Fabrication, Designing & Performance Analysis of Solar Parabolic TroughIJERA Editor
A parabolic trough solar collector uses a parabolic cylinder to reflect and concentrate sun radiations towards a receiver tube located at the focus line of the parabolic cylinder. The receiver absorbs the incoming radiations and transforms them into thermal energy, the latter being transported and collected by a fluid medium circulating within the receiver tube.This method of concentrated solar collection has the advantage of high efficiency and low cost, and can be used either for thermal energy collection, for generating electricity or for both, This paper focused on the fabrication and designing of solar parabolic trough, The designing of trough is depend upon the following parameters : Aperture of the concentrator , Inner diameter of absorber tube, Outer diameter of absorber tube, Inner diameter of glass tube, Outer diameter of glass tube, Length of parabolic trough, Concentration ratio, Collector aperture area, Specular reflectivity of concentrator, Glass cover transitivity for solar radiation, Absorber tube emissivity/emissivity, Intercept factor, Emissivity of absorber tube surface and Emissivity of glass. The performance analysis will be based on the Experimental data collection and calculations with reference to: Thermal performance calculations, Overall loss coefficient and heat correlations. Heat transfer coefficient on the inside surface of the absorber tube and Heat transfer coefficient between the absorber tube and the Cover.
My presentation explores how RFID system works and describes briefly about history of RFID, active & passive tags, modes of transmission of data and applications
Monitoring and Centering a Remote Discrete Using Rfid through Sim Moduleinventionjournals
International Journal of Engineering and Science Invention (IJESI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJESI publishes research articles and reviews within the whole field Engineering Science and Technology, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
RFID is not a new technology and has passed through many decades of use in military, airline, library, security, healthcare, sports, animal farms and other areas
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
Radio-Frequency Identification (RFID) is an automatic identification method, relying on storing and remotely retrieving data using devices called RFID tags or transponders
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
NO1 Uk best vashikaran specialist in delhi vashikaran baba near me online vas...Amil Baba Dawood bangali
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Democratizing Fuzzing at Scale by Abhishek Aryaabh.arya
Presented at NUS: Fuzzing and Software Security Summer School 2024
This keynote talks about the democratization of fuzzing at scale, highlighting the collaboration between open source communities, academia, and industry to advance the field of fuzzing. It delves into the history of fuzzing, the development of scalable fuzzing platforms, and the empowerment of community-driven research. The talk will further discuss recent advancements leveraging AI/ML and offer insights into the future evolution of the fuzzing landscape.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
COLLEGE BUS MANAGEMENT SYSTEM PROJECT REPORT.pdfKamal Acharya
The College Bus Management system is completely developed by Visual Basic .NET Version. The application is connect with most secured database language MS SQL Server. The application is develop by using best combination of front-end and back-end languages. The application is totally design like flat user interface. This flat user interface is more attractive user interface in 2017. The application is gives more important to the system functionality. The application is to manage the student’s details, driver’s details, bus details, bus route details, bus fees details and more. The application has only one unit for admin. The admin can manage the entire application. The admin can login into the application by using username and password of the admin. The application is develop for big and small colleges. It is more user friendly for non-computer person. Even they can easily learn how to manage the application within hours. The application is more secure by the admin. The system will give an effective output for the VB.Net and SQL Server given as input to the system. The compiled java program given as input to the system, after scanning the program will generate different reports. The application generates the report for users. The admin can view and download the report of the data. The application deliver the excel format reports. Because, excel formatted reports is very easy to understand the income and expense of the college bus. This application is mainly develop for windows operating system users. In 2017, 73% of people enterprises are using windows operating system. So the application will easily install for all the windows operating system users. The application-developed size is very low. The application consumes very low space in disk. Therefore, the user can allocate very minimum local disk space for this application.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
Zigbee Based Indoor Campus Inventory Tracking Using Rfid Module
1. M. Gireesh Kumar Int. Journal of Engineering Research and Applications www.ijera.com
ISSN : 2248-9622, Vol. 4, Issue 7( Version 1), July 2014, pp.132-136
www.ijera.com 132 | P a g e
Zigbee Based Indoor Campus Inventory Tracking Using Rfid Module M. Gireesh Kumar*, K. Sripath Roy** *Department of Electronics and Computer Engineering, KL University, Guntur, A.P. India **Department of Electronics and Communication Engineering, KL University, Guntur, A.P. India Assistant professor KL University. ABSTRACT This is a very useful application of RFID (Radio-frequency identification) and is very commonly used in institutes, offices, homes and so on. An RFID system consists of a reader device and a transponder. A transponder or tag has a unique serial number which is identified by the reader. Here RFID has been interfaced with ARM Processor to provide secured access. The relevant messages are also displayed on a 16x2 LCD.RFID automated access for door controls to buildings, departments, rooms, secured closets (wiring, PBX, etc.) and cabinets is very cost effective and secure to use. Many people do not realize how easy it is to implement card access systems such as card access door or doors using RFID readers and RFID Cards or Key fobs for Secured Access Control Management. You can even use smart readers for computer rooms and securing individual computers. RFID tags are categorized as either active or passive. Active tags are powered by an internal battery and are typically read/write,i.e tag data can be rewritten or modified. Passive tags operate without a separate external power source and obtain operating power generated from the reader.
Keywords – Zigbee, RFID
I. Introduction
RFID is acronym for radio frequency identification. It is one family member in the family of Automatic Identification and Data capture technologies and is a fast and reliable means of identifying just about any object. It can be applied in real time applications such as for tracking .Zig-bee module is used to transfer the details to the central system or server. This system can be used in big companies, industries, colleges etc, where there are many number of candidates available. Radio- frequency identification(RFID) is a technology that uses radio waves to transfer data from an electronic tag called an RFID tag or label, which is attached to an object through a reader for the purpose of identifying and tracking the object. Some RFID tags can be read from several meters away and beyond the line of sight of the reader. RFID systems have been widely used in many different application areas, such as: product tracking through manufacturing and assembly ,control of inventory, parking lot access and control, container tracking, ID badges and access control,Inthis project a connectionlesstracking architecture based on Zigbee RFID sensor network is proposed for inventory management applications. Such architecture features a consistent network structure, low hardwareenergy consumption and accumulated error for localization algorithms with the least additional cost and hardware required on top of the existing Zigbee RFID sensor network systems. A simple demo system is also developed to
demonstrate the feasibility of our design.RFID is acronym for radio frequency identification. It is one family member in the family of Automatic Identification and Data capture technologies and is a fast and reliable means of identifying just about any object. It can be applied in real time applications such as for tracking .Zig-bee module is used to transfer the details to the central system or server. This system can be used in big companies, industries, colleges etc, where there are many number of candidates available. Radio-frequency identification(RFID) is a technology that uses radio waves to transfer data from an electronic tag called an RFID tag or label, which is attached to an object through a reader for the purpose of identifying and tracking the object. Some RFID tags can be read from several meters away and beyond the line of sight of the reader. RFID systems have been widely used in many different application areas, such as: product tracking through manufacturing and assembly ,control of inventory, parking lot access and control, container tracking, ID badges and access control , In this project a connectionless tracking architecture based on Zigbee RFID sensor network is proposed for inventory management applications. Such architecture features a consistent network structure, low hardware energy consumption and no accumulated error for localization algorithms with the least additional cost and hardware required on top of the existing Zigbee RFID sensor network systems. A simple demo
RESEARCH ARTICLE OPEN ACCESS
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system is also developed to demonstrate the feasibility of our design.
II. RFID
RFID technology is based on the concept of magnetic coupling, which is the principle that current flowing in one circuit can induce current flow in another circuit through a magnetic field generated in the space between the circuits. In passive RFID, there are two major components: the reader and the mobile tag. The reader has two main functions: the first is to transmit a carrier signal, and the second is to receive a response from any tags in proximity of the reader. A tag needs to receive the carrier signal, modify it in some way corresponding to the data on the card, and retransmit the modified response back to the reader. In modern passive RFID devices, the tag consists of a small integrated circuit (that performs the modulation) and an antenna. The benefit of passive RFID is that it requires no internal power source; the circuit on the tag is actually powered by the carrier signal. Thus, the carrier signal transmitted from the reader must be considerably large so that the response can be read even from the card. In modern passive RFID devices, the tag consists of a small integrated circuit (that performs the modulation) and an antenna. The benefit of passive RFID is that it requires no internal power source; the circuit on the tag is actually powered by the carrier signal. Thus, the carrier signal transmitted from the reader must be considerably large so that the response can be read even from the card. WORK FLOW OF RFID
Fig 3: Work flow of RFID In modern passive RFID devices, the tag consists of a small integrated circuit (that performs the modulation) and an antenna. The benefit of passive RFID is that it requires no internal power source; the circuit on the tag is actually powered by the carrier signal. Thus, the carrier signal transmitted from the reader must be considerably large so that the response can be read even from the card.A basic RFID system consists of three components: · An antenna or coil
· A transceiver (with decoder)
·Atransponder (RF tag) electronically programmed with unique information
2.1 ANTENNA
The antenna emits radio signals to activate the tag and read and write data to it. Antennas are the conduits between the tag and the transceiver, which controls the system's data acquisition and communication. Antennas are available in a variety of shapes and sizes; they can be built into a door frame to receive tag data from persons or things passing through the door, or mounted on an interstate tollbooth to monitor traffic passing by on a freeway. The electromagnetic field produced by an antenna can be constantly present when multiple tags are expected continually. If constant interrogation is not required, a sensor device can activate the field. Often the antenna is packaged with the transceiver and decoder to become a reader (a.k.a.interrogator), which can be configured either as a handheld or a fixed-mount device. The reader emits radio waves in ranges of anywhere from one inch to 100 feet or more, depending upon its power output and the radio frequency used. When an RFID tag passes through the electromagnetic zone, it detects the reader's activation signal. The reader decodes the data encoded in the tag's integrated circuit (silicon chip) and the data is passed to the host computer for processing.
2.2 TAGS(Transponders)
An RFID tag is comprised of a microchip containing identifying information and an antenna that transmits this data wirelessly to a reader. At its most basic, the chip will contain a serialized identifier, or license plate number, that uniquely identifies that item, similar to the way many bar codes are used today. A key difference, however is that RFID tags have a higher data capacity than their bar code counterparts. This increases the options for the type of information that can be encoded on the tag, including the manufacturer, batch or lot number, weight, ownership, destination and history (such as the temperature range to which an item has been exposed). In fact, an unlimited list of other types of information can be stored on RFID
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Fig: RFID Tag tags, depending on application needs. An RFID tag can be placed on individual items, cases or pallets for identification purposes, as well as on fixed assets suchas trailers, containers, etc. The amount of data storage on a tag can vary, ranging from 16 bits on the low end to as much as several thousand bits on the high end. Of course, the greater the storage capacity the higher the price per tag.. The amount of data storage on a tag can vary, ranging from 16 bits on the low end to as much as several thousand bits on the high end. Of course, the greater the storage capacity the higher the price per tag. 2.3 RF TRANSCEIVER The RF transceiver is the source of the RF energy used to activate and power the passive RFID tags. The RF transceiver may be enclosed in the same cabinet as the reader or it may be a separate piece of equipment. When provided as a separate piece of equipment, the transceiver is commonly referred to as an RF module. The RF transceiver controls and modulates the radio frequencies that the antenna transmits and receives.
III. ZIGBEE
ZigBee is the only standards-based wireless technology designed to address the unique needs of low-cost, low-power wireless sensor and control networks. Using the networking system Zigbee Technology can connect machines and control through one connection whiles consuming less power. So Zigbee is the cost-effective wireless technology for controlling and monitoring. Applications of Zigbee Technology is not limited to a certain level but because of being cost effective, low- power battery and wireless connectivity, this Zigbee technology is used in almost every appliance.No new wires, Easy to install and maintain (mesh, self- organizing), Reliability (self-healing), Ability to scale to thousands of devices (nodes), Long battery life (years on a AA battery), Low cost (open standard, multi-vendor availability). ZigBee technology will be embedded in a wide range of products and applications across consumer, commercial, industrial and government markets worldwide. For the first time, companies will have a standards-based wireless platform optimized for the unique needs of remote monitoring and control applications, including simplicity, reliability, low-cost and low- power.ZigBee operates in the industrial, scientific and medical (ISM) radio bands; 868 MHz in Europe, 915 MHz in the USA and Australia, and 2.4 GHz in most jurisdictions worldwide. The technology is intended to be simpler and less expensive than other WPANs such as Bluetooth.ZigBee chip vendors typically sell integrated radios and microcontrollers with between 60K and 128K flash memory. 3.1ZIGBEE DEVICE TYPES There are three different types of ZigBee devices: • ZigBee coordinator (ZC): The most capable device, the coordinator forms the root of the network tree and might bridge to other networks. There is exactly one ZigBee coordinator in each network since it is the device that started the network originally. It is able to store information about the network, including acting as the Trust Centre & repository for security keys. • ZigBee Router (ZR): As well as running an application function, a router can act as an intermediate router, passing on data from other devices. • ZigBee End Device (ZED): Contains just enough functionality to talk to the parent node (either the coordinator or a router); it cannot relay data from other devices. This relationship allows the node to be asleep a significant amount of the time thereby giving long battery life. A ZED requires the least amount of memory, and therefore can be less expensive to manufacture than a ZR or ZC.
3.1 ZIGBEE ARCHITECTURE
The LR-WPAN Architecture is defined in terms of a number of blocks in order to simplify the standard. These blocks are called layers. Each layer is responsible for one part of the standard and offers services to the higher layers. The layout of the blocks is based on the Open Systems Interconnection (OSI) Seven-Layer Model. The Interfaces between the layers serve to define the Logical Links between Layers. The LR-WPAN architecture can be implemented either as Embedded Devices or as devices requiring the support of an external device such as a PC.An LR-WPAN device comprises a PHY, which contains the radio frequency (RF) transceiver along with its Low-Level Control Mechanism, and a MAC sub layer that provides access to the physical channel for all types of transfer. The first stack release is now called ZigBee 2004. The second stack release is called ZigBee
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2006, and mainly replaces the MSG/KVP structure used in 2004 with a "cluster library". The 2004 stack is now more or less obsolete. The relationship between IEEE 802.15.4 and ZigBee is similar to that between IEEE 802.11 and the Wi-Fi Alliance. The ZigBee 1.0 specification was ratified on 14 December 2004 and is available to members of the ZigBee Alliance. Most recently, the ZigBee 2007 specification was posted on 30 October 2007. The first ZigBee Application Profile, Home Automation, was announced 2 November 2007.
Fig:Zigbee Architecture
IV. IMPLEMENTATION OF SYSTEM
In this project, A step down transformer is used to convert the 230v power supply into 5v to the circuit. Step down transformer is connected to the power supply unit. To that supply unit transmitter zigbee, RFID reader module, ARM controller and relay circuits are connected. In this project, RFID and Zigbee are the main components. RFID is a methodology of identification using radio waves, RFID module consists of reader and tag. The reader sometimes called as interrogator/it sends and receives RF data to and from the tag via antenna. Reader may have multiple antennas that are responsible for sending and receiving radio waves. Tags or transponder is made up of the microchip that stores the data. Basically RFID tags are two categories Active RFID and Passive RFID. In this project passive tags are used they do not contain battery Instead; they draw their power from the reader. The reader transmits a low power radio signal through its antenna to the tag. Passive tags transmit information over shorter distances then active tags. Whenever the tag kept near the RFID reader module automatically the information regarding the person will be displayed and it also stores in the central system using Zigbee module.Zigbee is a low cost, low power, mesh networking proprietary standard. In this project two zigbee modules are used one is from the transmitter side and the other one is used at the receiver side. Transmitter side Zigbee transmits the information to the receiver side zigbee.Receiver zigbee is connected to the central system so the information of an every individual can be stored in central system wirelessly using Zigbee.
Fig:Block diagram representation
V. SOFTWARE EXPLANATION
Software’s used are: *Keil software for c programming μVision3 is an IDE (Integrated Development Environment) that helps you write, compile, and debug embedded programs. Compilers are programs used to convert a High Level Language to object code. Desktop compilers produce an output object code for the underlying microprocessor, but not for other microprocessors. I.E the programs written in one of the HLL like ‘C’ will compile the code to run on the system for a particular processor like x86 (underlying microprocessor in the computer). For example compilers for Dos platform is different from the Compilers for Unix platform It encapsulates the following components:
Fig: A view of Keil uVision 3
A project manager.
A make facility.
Tool configuration.
Editor.
This keil is a cross compiler as this code can be executed in any other systems also. If we write a code in one system and execute that code can be
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executed on another system also. Thus it is a cross compiler.In this we write a code in Embedded C language then it is converted into .asm when we start debugging, then it is converted to .hex file which is used for execution. This HEX file is loaded to simulator then we can observe the output from simulator.
Fig:Pr051 Burner Software In-System Programming (abbreviated ISP) is the ability of some programmable logic devices, microcontrollers, and other programmable electronic chips to be programmed while installed in a complete system, rather than requiring the chip to be programmed prior to installing it into the system. Otherwise, In-system programming means that the program and/or data memory can be modified without disassembling the embedded system to physically replace memory. The primary advantage of this feature is that it allows manufacturers of electronic devices to integrate programming and testing into a single production phase, rather than requiring a separate programming stage prior to assembling the system. ISP (In System Programming) will provide a simple and affordable home made solution to program and debug your microcontroller based project. Normally, the flash memory of an ATMEL microcontroller is programmed using a parallel interface, which consists of sending the data byte by byte (using 8 independent lines for the data, and another bunch of lines for the address, the control word and clock input).The memory buffer contains both the code data and the EEPROM data for the devices which have EEPROM memory. The EEPROM memory address in buffer is started after the code memory, so it is necessary the hex file should contains the EEPROM start address after the end of code memory last address.The software does not provide the erase command because this function is performed automatically during device programming. If you are required to erase the controller, first use the clear buffer command then program the controller, this will erase the controller and also set the device to default setting.
VI. Conclusion
As the RFID technology evolves, more sophisticated applications will use the capability of RFID to receive, store and forward data to a remote sink source. RFID has many applications in this paper we have utilized versatility of RFID in implementing the Zigbee based indoor campus inventory tracking using RFID module system allows us to track the student simply by swiping or moving their ID cards over the RFID reader which are located at the every entrance of the campus. By using databases the data is more organized. By knowing the problems and requirement required by the organization, a system was successfully developed. Development of the system will be based on problems be addressed and which can meet the needs of organization. Apart from the analysis of the problems and research needs, objectives and scope project was set to give a preliminary and a more functional clearly to ensure the smooth running of the system has been developed. References
[1] Victor S, Jonathan M, Reece J, and Lemire J(2003),”Student Wolfpack Club Tracking System”, North Carolina State University. USA.
[2] Longe O.O.(2009),”Implementation of Student Attendance System using RFID Technology”, B. Tech Project Report, Ladoke Akintola University of Technology,Ogbomoso, Nigeria.
[3] Liu C.M and Chen L.S (2009), "Applications of RFID technology for improving production efficiency in an Integrated-circuit packaging house," International Journal of Production Research, vol 47, no. 8, pp. 2203-2216,.
[4] RFIDSensNet Lab (2005), A white paper on Automatic Attendance System. Texas A & M University, Texas,USA.
[5] Bardaki,C., Kourouthanassis, P. and Pramatari, K., (2012),Deploying RFID-Enabled Services in the Retail Supply Chain: Lessons Learned toward the Internet of Things, Information Systems Management, Vol. 29: no.3, pp. 233- 245..
[6] Sun, T., et al., Evaluating Mobility Support in Zigbee Networks, IFIP International Conference on Embedded and Ubiquitous Computing, UK, 2007
[7] Alhmiedat, T., Yang, S., A Zigbee-based Mobile Tracking System through Wireless Sensor Networks, International Journal of Advanced Mechatronic Systems, Volume 1, Number 1, pp. 63-70, 2008.
[8] Yang, H. et al , Zigbee Enabled RFID System, Proceedings of the IASTED International Conference on Communication Systems, Networks and Applications, pp. 163-168, Beijing, 8-10 Oct, 2007