International Journal of Science Engineering and Advance Technology (IJSEAT)
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Performance analysis of hybrid features derived from discrete wavelet transform based XCSLDP and first-order features for image retrieval
No full textIn this work a simple and efficient discrete wavelet transform (DWT) based hybrid texture feature, fusing XCSLDP and first-order features texture descriptor is proposed to accurately classify the images. Primarily, DWT decomposes each image up to 3 levels using selected Daubechies (db3) wavelet as a decomposition filter. Subsequently, XCSLDP and four FOS features, namely, mean, standard deviation, skewness and kurtosis are employed to obtain substantial signatures of these images at different levels. The dwt based XCSLDP and FOS texture hybrid features, names as WXCSLDPFF, has achieved 74.68% ,86.7%, 91.33% and 75.12% on Corel1k, BrodatZ, MITVisTex and STex datasets respectively
Design and Implementation of IoT Based Vehicle Monitoring and Tracking System
No full textRecently, the significance of vehicle checking and global positioning framework has been expanded quickly. The significant worry of the proposed framework is distinguishing the vehicle robbery by carrying out enemy of framework. Vehicle global positioning framework is gainful from numerous points of view, for example, giving security to the cabs, taxis, school transportation, individual vehicles, taxis, taxis, school transports/vehicles and others. Global positioning framework is created by utilizing GPS and Raspberry pi to find the client's vehicle area. GPS module is utilized to follow the area of the vehicle as qualities like scope and longitude. These qualities are communicated to the client utilizing Wi-Fi modem through web. Results shows that we can screen client's vehicle area by means of their PDA utilizing web Blynk versatile application is utilized to screen the client vehicle area at whenever and anyplace on the planet. This is open-source android application to give UI to screen or control different IoT gadgets, this application works dependent on MQTT convention. This framework effectively tried to demonstrate assisting clients with finding their vehicles in case of a burglar
Sensitivity Improvement of Hartnell Governor
No full textHartnell governor is a spring controlled or loaded type which comprises of two bell cranks which are pivoted. The reason for this governor is to keep up mean speed of the motor with in explicit cutoff points at whatever point there is a variation in load. The principle issue of Hartnell governor is, it is insensitive between two speeds because of the contact among axle and sleeve at consistent tallness of sleeve. The distinction between the greatest and least speed is called alteration speed. The target of this undertaking is to adjust the construction plan of Hartnell governor and to improve the sensitiveness inside modification speeds by diminishing the grating among sleeve and shaft and furthermore examine the changed design of the governor. Ball bearings of appropriate size are organized among sleeve and shaft to limit the contact without modifying different components of the governor. Stress focus zones for failure are dissected utilizing solidworks and ansys virtual products for better comprehension of the proposition. In this proposal, governor sensitiveness is expanded by diminishing the grating between the shaft and sleeve by adjusted plan. Charts were plotted between alteration speed and contact friction, estimated the stress at various bits of the governor and furthermore altered the design of governor to diminish the stress concentration
Thermal Analysis of Air Cooled Engine Cylinder Under Varying Fins Thickness
No full textIn Entire Automobile framework, internal combustion engine is the primary part which is exposed to high temperature varieties and thermal stresses. Heat will be delivered to the atmosphere by means of forced convection in an air cooled engine .Heat fins are put in external surface of the air cooled motor chamber. Heat transfer rate is based on the effects of fin geometry, the ambient temperature and the vehicle speed (velocity). Current paper is to dissect the impact of fin parameters on heat fin performance in down to earth working conditions which incorporates heat fin materials, variable thickness and variable pitch of heat fin .Heat fins of an air cooled motor chamber is designed in UG-NX 11 (Unigraphics) and thermal investigation is finished by the ANSYS 18.0 and NX-Nastran programming tools . Current examination depends on Transient structural analysis and transient Thermal investigation taken as an input is Heat transfer. Acquired outcomes are total deformation, temperature distribution and heat flux of three variable materials like, Al6061 (aluminum combinations), AMC-SCI (Mg composite), CGI (cast iron compound). Examined results depend on convective heat transfer coefficient, practical prerequisites, high temperature resistance and low weight factor. Among three materials AMC-SCI (Mg compound) is the ideal material and it might be replaced conventional Al 6061 (aluminium alloy) for making of air cooled engine cylinder in further future
A Procedure of Collaboration for Data Access To Prevent Unauthorized User Collusion
No full textWe research an interesting quality based admittance control circumstance where different customers having assorted trait sets can collaborate to get access approval if the information proprietor allows their joint exertion in the passage procedure. At that point, the cooperation exertion that isn't doled out in the entrance strategy ought to be seen as intrigue and the entrance sales will be denied. We propose a trait based controlled local area access control plot through allotting understanding hubs in the entrance structure. Security examination shows that our proposed plan can guarantee data protection and has various other fundamental security properties
Design and Analysis of Hexagonal and Octagonal Honeycomb Structures
No full textDue to the cost effectiveness, the automotive industries are specifically looking for different combination of materials for optimizing the production control and cost variation to bring up luxury design of interior and exterior look of the vehicle bodies. High strength, low weight is the major criteria in the selection. Honey comb sandwich materials with different structures play a key role in the automotive sector for obtaining good strength and durability. In this project the designs of hexagonal and octagonal honey comb structures are analyzed and compared. The structures developed by using Solid-Works 2018 software. Solid-Works 2018 flow simulation is to be used to test the effectiveness and limitations of the structures. Thermal and static analysis are performed with different types of materials like Titanium, Aluminum, Stainless steel to identify the best material for low cost and high-efficient by applying various loads
Similarity Search towards Encrypted Images for Content - Based Image Retrieval in Cloud Computing
No full textContent-based image recovery (CBIR) applications have been quickly evolved alongside the increment in the amount, accessibility and significance of pictures in our day by day life. In any case, the wide sending of CBIR plot has been restricted by its the serious calculation and capacity prerequisite. With the rise of wise terminals, the Content-Based Image Retrieval (CBIR) strategy has pulled in much consideration from numerous zones (i.e., distributed computing, long range informal communication administrations, and so on) Albeit existing protection safeguarding CBIR plans can ensure picture security while supporting picture recovery, these plans actually have intrinsic deformities (i.e., low pursuit exactness, low hunt productivity, key spillage, and so forth) To address these difficult issues, in this paper we give a comparability Search to Encrypted Images in secure distributed computing model are utilized to improve search exactness which can improve search proficiency. At last, it is reached out to additionally forestall picture clients' pursuit data from being presented to the cloud worker. Our proper security examination demonstrates that can ensure picture protection just as key security. The security investigation and trials show the security and proficiency of the proposed conspire.
Design and Analysis of IoT Based Air Pollution Monitoring System
No full textIn the current circumstance the air contamination has expanded with time by part of components like the increment in populace, vehicle use, urbanization and industrialization which brings about hurtful consequences for human prosperity by straightforwardly influencing soundness of populace presented to it. To screen In this venture we will make an IOT Based Air Pollution Monitoring System in which we will screen the Air Quality over a web worker (Thing Speak) utilizing ESP 8266 Wi-Fi module we will ceaselessly screen destructive gases are available the air like CO, dampness and temperature. It will show the air contamination in PPM on the LCD and just as on thing speak IoT stage with the goal that we can screen it without any problem. In this IoT project, we can screen the air contamination level from anyplace utilizing your PC or versatile structure anyplace on the planet
New Control Strategy of Interconnected Micro grids for Enhancing Power Sharing Capability
No full textIn this paper, Due to some operational barriers to existing power management systems the AC-DC connected grids are only involved in power sharing or power control but not in both, in order to overcome these problems this paper is proposed. This proposed autonomous power control system will look at the specific state of the DC grid loading before importing power from a interlinked AC micro grid. This strategy not only converts power to a DC micro grid but also reduces the number of active converters that will reduce energy transfer losses. The proposed system is completely self-contained as it adheres to the plug-n-play features of generators and tie-converters. The effectiveness of the proposed control system is guaranteed under various operating conditions. The results reveal the usefulness of the proposed system for managing DC micro grid power shortages efficiently autonomously, while maintaining better power control and voltage regulations over the DC Micro grid. Results are verified by MATLAB / SIMULINK environment
Dynamic Analysis of Shrouded Steam Turbine Blade For Investigating Frequency Failure
No full textA turning turbine edge is the section, which changes over the engine imperativeness of the streaming fluid into mechanical essentialness. As such the relentless nature of these edges is basic for the productive activity of a turbine. Turbine sharp edges experience fluctuating forces when they go through non-uniform fluid pour out of the fixed vanes. The key arrangement thought is to avoid or to restrict the unique nerves made by the fluctuating forces. The mark of the endeavor is to evaluate the tensions occurring in the pack sharp edge of steam turbine in last stage in light of outward powers and steam curving forces. The sharp edge, root and circle are shown autonomously in ANSYS group and they are amassed using obliged conditions. In the wake of giving the constrain conditions cyclic symmetric assessment conditions are associated and after that static and model examination are finished. After that Campbell and safe frameworks are plotte