India’s defense system is making aggressive progression in advanced robotics, with the newly launched DAKSH; it is basically a spy module with a robotic arm fitted to it. Since the system is new into the defense organization, it’s still in the testing mode, before being fully adapted into the Indian military environment. And this being first of its kind robotic implementations in the military sector, we take an initializing step in contributing towards the nation. Thus on this ground, the machine we are planning to design and build is a Spy Robot. It is an integrated module of programming and electronics to implement the traversing and spying of the area being traversed.

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Cloud computing is a model for empowering administration client's universal, helpful and on-interest system access to a common pool of configurable registering assets. The security for Cloud Computing is developing range for study and this paper give security theme as far as distributed computing in light of investigation of Cloud Security treats and Technical Components of Cloud Computing.

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In this paper, a performance analysis of the condenser of two ton split air condition is carried out. Two ton split AC is mostly used in Domestic and small offices for cooling purpose, and in this a theoretical analysis is done using CFD. As a first step, modeling based on specifications is done. Then, Ansys 15 CFD TOOL is used for calculate heat rejection of the condenser. During analysis refrigerant is varied, and its effect on condenser is investigated. Also, theoretical analysis on the same lines has been developed. In this study, theoretical results obtained are compared with that obtained using CFD tool by drawing a graph for different Refrigerant. This is helpful to selecting the appropriate Refrigerant. The purpose of this paper is to give a better understanding of the condenser behavior under different refrigerant to improve Coefficient of Performance of AC unit.

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As all are recognizable from the expressions of engine vehicle producers foreseeing the mileage of their items pretty nearly, that are working on Spark Ignition, Compressed Ignition motors under obliged circumstances mileage on interstate and so forth., the engine vehicles shows the measure of fuel in the fuel tank by method for some sign like bars going through the E (void) and F (full) pointers. The producer gives the detail that every bar maps to the relating liters of fuel give or take. In actuality each one of us may have encountered the issue with dishonorable estimations of the present fuel level in the tank with the current bars representation framework. Maybe it would not be testing push to demonstrate the data with respect to mileage numerically on computerized presentation. This work goes for defeating the disadvantages of this current framework by giving clear data to the client about the precise evidence of fuel level digitally in liters and further separation to go with the accessible fuel. Since the fuel tank blasts have been seen over the world, the consideration ought to be taken from the assembling organizations for security of travelers. To attain the prerequisite the fuel tank configuration is changed such that the part is made for the fuel tank. Thus the development of high pressure because of expanding temperature is avoided to the greatest extent. As and when the fuel level tumbles down to certain limit, the caution will be created to the proprietor. At certain time if there happens sudden fall of fuel level,the alarm is created to indicate fuel robbery.

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The security is always a concern when a person leaves his house. In this paper we design and implement a home surveillance system. The system is designed to detect intruder entered in the house and fire caused due to some accident. The system uses IR (Infrared) obstacle sensor and fire sensor to detect the suspicious activity. The system uses ZigBee technology to make it wireless inside the home. On detecting the suspicious activity, it quickly alerts the user by sending an SMSusing the GSMmodule. The user can check the status of sensors on the web page. The web page also allows the user to monitor the system visually by showing the recent photos taken by the camera after every 30 minutes and also the user can start the live video streaming on a button click. The web page also allows user to control the household appliances from a remote place.

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Now a days, expansion of the Internet has frequently increased with increased the availability of digital data, such as Image, Video, audio and text. Digital watermarking is one of the methods for preventing illegal copyright of digital media. In this paper, we present the basics of watermarking, different watermarking techniques and comparison of the techniques. These techniques are compared with the performance parameters without attacks and with attacks. The performance parameters are PSNR and NC. Digital watermark should be Imperceptible and Robust.

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This paper review the research carried out in the field of microwave joining of similar and dissimilar materials in the past decade by various authors. The research in the Field of microwave joining had taken a great leap in the past decade, previously it was only limited to food processing, but due it special characteristics like selective heating, volumetric heating and inverted heating profile its has been introduce in the field of the microwave joining of materials and it also has an edge over conventional methods. Microwave energy has been generally used in many industries like medical, food processing, drying but it relatively new in the field of material joining.

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Traditionally Steel alloys have a reputation of being used in the applications where the emphasis is more on resistance of wear, strength, as well as stiffness than the reduction of weight. Alloys of steel are widely used in construction to automobile, to domestic applications. Steel alloy possess a wide range of properties say from corrosion resistance of wear to higher tensile toughness. The above mentioned properties can be a result of a alloying materials used the carbon percentage, included in materials and heat treatment is done. In construction industry additional element can be coupled to the iron and carbon based building materials we can strengthen it so that it can with stand more. The corrosive proof, nonmagnetic proof nonmagnetic steel gear with higher quality are used in military air craft’s. The classification of steel plays an important rule to enable use to understand what type of steels are used in which kind of application. The common steels are mostly classified into three of the groups plain carbon, low alloy, high alloy. These classifications are set up and updated.

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Analog to Digital Converter (ADC) is one of the most important block in the real world domain because the electronic devices only understanding the digital or discrete values, but the real world operating in the form of analog in nature so the ADC interface between the real world and digital domain. There is a lot of improvement has to be done in the field of analog world in order to match characteristics between the analog and digital domain. In this reference, 4 bit TIQ Flash ADC is designed using Threshold Inverter Quantization Comparator, Gain Booster and a new MUX based Encoder. TIQ comparator sets the internal reference voltage by varying the width of the CMOS transistor and eliminates the conventional resistor network of the Flash ADC resulting in reduce in the power, area and improves the performance in digital conversion. The MUX based encoder is different from the traditional encoder, it reduces the hardware with the fast conversion of thermometer code to binary code. This project is designed and implemented using the Cadence Virtuoso Tool with gpdk_90nm CMOS technology. The proposed ADC consumes the less power i.e2.16mW, area is of 0.00421𝑚𝑚2 and the sampling rates is of 3.2GSPS compared to the traditional TIQ Flash ADC. Designed Flash ADC used in SoC, Battery Powered, Communication and Mobile applications.

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In Grid Computing there are network of computers connected to each other. These computers are distributed through different networks and belong to different administrative domains. There are most of the challenging demands on the network and job Scheduling is one of them. Makespan time influences the job scheduling and itself depends upon fault tolerance of resources. This research work focus upon detecting the faults and then apply certain actions to recover the faults. This paper concentrates on two types of faults that are omission and intermittent faults. Replication technique is applied in this process to fault tolerance. Jobs are scheduled on the resources in Grid with great care. Makespan reduction is also one of the objectives of the work so that efficient job scheduling will achieve in Grid Computing.

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The CFD analysis of a convergent divergent nozzle has been conducted to understand the phenomena of the supersonic flow through various divergent angles and different throat to that of inlet diameter ratio. Numerical study has been accompanied using k-ε model at different divergence angle. Governing equations were solved by using the finite-volume method in ANSYS CFX software. The boundary conditions were quantified according to the available experimental information. The present project is designed at investigate supersonic flow at different divergence angle and different throat to that of inlet diameter ratio, the deviations in the parameters like the Mach number, static pressure, are being analysed and nozzle design will be optimized. Mach number is found to be increasing with increase in divergent angle there by obtaining an optimal divergent angle. A Computational Fluid Dynamics (CFD) software package, ANSYS CFX tool is used to simulation for compressible, viscous gas flow-field in different nozzle shapes. Here throat diameter to that of inlet diameter has been varied and analysis has been carried out. Based on the Mach number we are optimizing the geometry. Further optimized geometry has been analysed at different altitude. Modelling and meshing has been done through ICEM-CFD. Analysis has been done through CFX and results obtained through CFD-POST.

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This paper represents more reliable FPGA hardware implementation of dc motor speed control system. In this a control design & simulation module is used to simulate both DC motor model & its control system. Also it can simulate the FPGA clock timings. Novel Hardware & software co-design approach for design of PID control algorithm, stimulus (PWM) generator, feedback sensor (Quadrature encoder) interface is presented. Flexible FPGA module allows easily reuse of code used in development process during actual hardware implementation. Unlike conventional hardware designing which requires VHDL expertise, the developer need not to know in-between processes of ready to download final bit-file generation. Finally the bit file will be downloaded in CompactRIO-9076 (reconfigurable platform) assembled with C series analog & digital I/O modules which interact with signal from DC motor plant.

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With the advancement of communications technology comes with the demand for higher data rate services such as multimedia, voice, and data over both wired and wireless links. New modulation schemes are required which must be able to adapt to different requirements of individual services in terms of their data rate, allowable Bit Error Rate (BER), and maximum delay. To improve the BER performance, modulation scheme which is used these days is Adaptive Modulation In this paper, we present review adaptive modulation scheme with channel conditions being varied.

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This paper describes a variety of fundamental research of Development of doctor blade assembly for rotogravure printing machine which the authors have recently performed. In flexible manufacturing industry Rotogravure Printing is not only popular but also very beneficial for printing huge quantity jobs. Now-a-days flexible packaging is a need in each and every segment as the demand is increasing on a fast pace and the market is being customer driven. To fulfil this need rotogravure printing machine is taken into consideration. Rotogravure printing machine has many variables for its optimum printing capability and superior quality. There are many sub systems/assemblies incorporated in the machine like Film tension control system, Auto registration control, Drying system, Solvent recovery system, Doctor Blade assembly, Gear drives. Out of all the systems and assemblies used Doctor Blade assembly is one of the most crucial parts that help in improving the printing quality of Rotogravure printing machine. At present doctor blade is adjusted manually over the printing cylinder.

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The term Progressive collapse is defined as a situation where local failure of a primary structural component leads to the collapse of adjoining members, which in turn leads to additional collapse. Hence, the extent of total damage is disproportionate to the original cause. Progressive collapse can be triggered by manmade, natural, intentional or unintentional causes. Furthermore Prevention to the progressive collapse is carried out by Alternate load path, Tie forces, integrity provisions, and finite element model. They provide redundancy to the structure to mitigate collapse. The study of analytical approaches for evaluating progressive collapse is carried out by linear static analysis using Alternate Path Method recommended in the General Service Administration (GSA) guidelines is presented in the work. For this work we have considered multistory steel building (G+10) located in seismic zone III. The objective of this work is to study the vulnerability of Steel frame towards progressive collapse and also prevention of progressive collapse of Steel frame by using linear static analysis. This analysis is carried out by columns removed condition.

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Directivity is very important fundamental parameter of antenna. This directivity is the ratio of the maximum value of the power radiated per unit solid angle to the average power radiated per unit solid angle. Antenna array provides capability of a steerable beam, high gain etc. calculating directivity of an antenna array by using formula increases the complexity. In this paper neural network is used for solving this problem. Directivity prediction for different antenna array, using radial basis function neural networks (RBF-NNs) are presented.

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Multiplier Accumulator Unit (MAC) is a part of Digital Signal Processors. The MAC unit speed depends on the speed of multiplier. The proposed MAC unit reduces the area by reducing the number of multiplication and addition in the multiplier unit. Increase in the speed of operation is achieved by the nature of the Vedic multiplier unit. So by using an efficient Vedic multiplier in terms of speed, power and area, the performance of MAC can be increased. For this fast method of multiplication based on ancient Indian Vedic mathematics is used. Among various method of multiplication in Vedic mathematics, Urdhva Tiryagbhyam is used and the multiplication is for 64 X 64 bits. Urdhva Tiryagbhyam is a general multiplication formula applicable to all cases of multiplication. It enables parallel generation of intermediate products, eliminates unwanted multiplication steps with zeros.

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This paper aims to improve the performance of direct evaporative coolers with the help of Maisotsenko cycle called M-cycle. A new indirect evaporative cooler with counter current heat/mass exchanger configuration in which the product air and working air are entirely separated was developed in this research by design and experimental investigation. A new heat/mass exchanger using counter current flow configuration was designed by modified Ɛ-NTU method in terms of geometrical sizes with operating conditions. The theoretical results indicates that the heat/mass exchanger achieve wet bulb and dew point effectiveness approximately 115.21% and 84.12% respectively. Based on theoretical results, a prototype of heat/mass exchanger was constructed and the result indicates that the wet bulb and dew point effectiveness of experimental prototype ranged from 49.04% to 107% and 33.92% to 75.37% respectively. It is also concluded that this system is suitable for regions with dry, mild and hot climate and water is use as cooling agent so the pollution is vomited compared to conventional mechanical vapour compression refrigeration in which refrigerant use as cooling agent.

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Both cost-sensitive classification and online learning have been broadly researched in data mining and machine learning communities, respectively. However, very restricted study addresses an essential intersecting issue, that is, “Cost-Sensitive Online Classification". In this paper we proposed, formally study this issue, and propose a new framework for Cost-Sensitive Online Classification by directly surging cost-sensitive symptoms implementing online gradient descent methods. Particularly, we present two novel cost-sensitive online classification algorithms, which are structured to directly amend two well-known cost-sensitive measures: (i) maximization of weighted sum of sensitivity and specificity, and (ii) minimization of weighted misclassification cost. We study the theoretical leap of the cost-sensitive measures made by the presented algorithms, and broadly observed their factual operation on a variety of cost-sensitive online classification works. Finally, we represent the application of the presented method for solving several online problem detection works, showing that the presented method could be a highly effective and efficient tool to tackle cost-sensitive online classification works in several application domains. malicious Uniform Resource Locator (URL) detection is an essential issue in web search and mining, which plays a complex role in internet protection.

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Buildings are subjected to different earthquake loading and behaves differently with diversification in the types of soil condition, such as dense soil, medium and soft soil. Different soil properties can affect seismic waves as they pass through a soil layer. When a structure is subjected to an earthquake excitation, it interacts with the foundation and soil, and thus changes the motion of the ground. It means that the movement of the whole ground structure system is influenced by type of soil as well as zone by the type of structure. As the seismic waves transfer from the ground which consist of alteration in soil properties and performs differently according to soil’s respective properties. Efficient lateral systems, decreases the lateral deformations caused by the seismic forces in the buildings. In this work, it is proposed to carry out an analytical study, on multistory buildings of 15 stories, was carried out accounting for different seismic zones and soil types. The suitability and efficiency of different lateral bracing systems that are commonly used and also that of concrete in fills are investigated. The different bracing systems viz., X-brace, V-brace, inverted V or Chevron brace, Outriggers and in fills, are introduced in the buildings through analytical models. These were analyzed in 45m height, using ETABS software, for the action of lateral forces employing linear static and linear dynamic methods as per IS 1893 (Part I): 2002. The results of the analyses, in terms of lateral deformations and Base shears, Displacement, Drift, storey shear were obtained for all the different conditions discussed above The suitability of the types of lateral system for the buildings is suggested based on the soil type in particular zone.

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Development of electric power transmission facilities is constrained despite the fact that bulk power transfers and use of transmission systems by consumers are increasing rapidly. Due to this fact power system stability is becoming the major issue these days. Due to vast and complex power system variation in the load occurs with respect to time which results in rotor angle instability which causes the oscillations in the power system Power system oscillation is one of the major problems in power system operation. If not damped, these oscillations can grow and decrease transmission capacity of the lines which may cause interruption in energy supply. Traditionally, these oscillations have been damped by power system stabilizers (PSS). Recently, FACTS devices such as static synchronous compensator (SVC) equipped with a power oscillation damper (POD) have been also efficiently used for damping oscillation. The function of SVC is to regulate voltage at its terminal by changing the amount of reactive power exchanges with the power system and power oscillation damping is also provided by this device.

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In this paper design an electric drive with a dc motor, with the required angular position controlled in two regimes in the given desired reference command signal . In our practical world we have to use a lot of controlling process in industry or any engineering section. So, it does vary initiative attempt to design a control drive in corresponding to our practical field. Modern manufacturing systems are automated machines that perform the required tasks. The electric motors are perhaps the most widely used energy converters in the modern machine-tools and robots. These motors require automatic control of their main parameters (position, speed, acceleration, currents). In this case the project is representation of a work on the control drive design. Here, focusing control based on the position and various method (root locus, state space, PID and frequency control method) was using to designing this position control drive. And all the designing was related with the DC motor .For using in the practical field, this project used the real world catalog value. DC motor system, the use of MATLAB for comprehensive study of analysis, performance and position control design methods has been demonstrated.

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Energy costs and environmental standards encouraged cement manufacturers world-wide to evaluate to what extent conventional fuels can be replaced by alternative fuels, i.e. processed waste materials. Tyre Derived Fuel (TDF) finds wide application in developed countries as an alternative to coal to fire cement kilns. Adopting this practice can prove beneficial for both cement & tyre companies in India. While TDF promises to lower fuel cost of cement companies by replacing imported coal, it can create adjacent business opportunities.

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This paper proposed the design of high speed BCD adder using digital logic technique. An adder is a digital circuit that performs addition of numbers. The adder is one of the most critical components of a processor. Adders are used not only in the arithmetic logic unit (ALU), but also in other parts of the processor. The BCD adder is designed using transmission gate (TG), Multiple Threshold CMOS (MTCMOS) and Gate Diffusion Input (GDI) technique on Tanner SPICE simulation. Performance evaluation of design using recent logic techniques and their respective obtained parameter will give most efficient technique to implement BCD adder for respective parameter.

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In this paper, a transmission system for triple play (Voice, video and data) with centralized coarse wavelength division multiplexing fiber-to-the-home broadband passive optical network (CWDM-FTTH-BPON) based on an external modulator is demonstrated. At the one of arms of system, voice and internet data are transmitted using pseudo random binary sequence (PRBS) generator at bit rate of 1.25 Gbps and another arm of network, video is transmitted with the help of 16 QAM modulated CWDM signal. The 1.25 Gbps voice signal, 1.25 Gbps data signal and 0.8 Gbps video signal have been transmitted over 60 Km single mode fiber (SMF) successfully for 64 subscribers with the help of optical amplifier used before the optical fiber cable.

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