M-LABS an educational take on augmented reality: Application implementation
Augmented Reality (AR) is a view of the physical, real-world environment that is augmented by synthetic, computer-generated elements. Augmented reality is a technology that has come into the limelight very recently. From Motion pictures to magazines to Android or web-based applications to gaming and so on it is used. The usage of AR in movies has been prominent. The driving force behind us choosing this domain and this particular topic are simple, Augmented reality is the future.A reality that is better than reality. The foundation of the society are children, and to augment children’s interest it is important to provide them with tech-aided tools. To show them how technology can be made available at their disposal and in return make them think and foster their ideas using this innovative app.
Published by: Rashi Hajari, Snehal Andhare, Tejan Gavandi, Shantanu Shingote
Author: Rashi Hajari
Paper ID: V4I2-1776
Paper Status: published
Published: April 16, 2018
GSM based electrical line man safety
A GSM-based circuit breaker is an automatically operated electrical switch designed to provide security to the lineman while repairing the electrical lines. When operated manually we see fatal electrical accidents to the lineman are increasing during the electric line repairing due to lack of communication and coordination between the maintenance staff and electric substation staff. In order to avoid such accidents, the circuit breaker can be designed such that only authorized person can operate it with the help of password. Here, there is also a provision for changing the password. The system is fully controlled by the ATMEGA. The password is stored in an EEPROM, interfaced to the microcontroller and the password can be changed any time unlike a fixed one burnt permanently on the microcontroller. By using GSM module operator also can enter the password while he is away from the workstation and keypad is used to enter the password when an operator is on the workstation. A relay is used to open or close circuit breaker, which is indicated by the lamp. Any wrong attempt to open the breaker an alert will be displayed on the mobile screen through the GSM and also display the status on the LCD display.
Published by: Vijaya Vikas Ranpise, Komal Promod Dounde, Pooja Namdeo Kolekar, Pathan Hameed A.
Author: Vijaya Vikas Ranpise
Paper ID: V4I2-1756
Paper Status: published
Published: April 16, 2018
Experimental investigation on geopolymer brick by using fly ash and quarry dust
Bricks are widely used in the construction of buildings around the world. Conventional bricks are produced from clay with high-temperature kiln firing or from ordinary Portland cement (OPC) concrete, and thus contain high embodied energy and large carbon footprints. In many areas of the world, there is already a shortage of natural resources material for the production of the conventional brick for environmental production research has been conducted. A wide variety of waste materials have been studied to produce bricks in different methods. The research can be divided into three categories based on the method for the producing bricks from the waste material: firing, cementing & geo polymerization. A mixture of sodium silicate and sodium hydroxide were cured at ambient temperature. The study of geopolymer bricks fly ash, quarry dust, an alkaline solution. For eco-friendly reaction its vital that the material used for such construction should be environment-friendly. In geopolymer bricks, main ingredients of clay burnt or cement based brick is totally replaced by the waste of burnt coal known as fly ash or pulverized fuel ash. Materials rich in silica and alumina is the necessity for the geopolymer synthesis .the activated solutions for polymerization is sodium hydroxide (NaOH) mix with sodium silicate (Na2SiO3) solution in appropriate proportion Percentage of binder and ratio of alkaline liquid to alumina silicates solids ratio had a significant impact on strength of bricks. Bricks were cast in the industrial site from the best mix compressive strength and water absorption was noted. Geopolymer Eco brick and its durability the size of the were adopted was 100mm*100mm*10m m the brick were cast with fly ash to river sand and eco sand (silica sand) with the different ratios of 1:2 1.5, by weight. The optimum water/binder ratio of 0.416 was selected as per available literature. The binder/water ratio solution (NaOH and water) to fly ash. The exposed surface turned slightly softer through an optical microscope, the corroded surface could be seen which increased with time of exposure. After the exposure to the acid solution for 18weeks. The geopolymer samples almost lost it's alkalinity and showed very low weightless in the range from 0.54%to 0.28%of initial weight. Loss of weight was found higher for a specimen with a higher percent of Na2 SiO3.
Published by: T. Bhasker, Syed Mohammed Ibrahim, R. Thriveni, D. Sreelatha, S. Bhasker, Dr. Ashwin Raut
Author: T. Bhasker
Paper ID: V4I2-1717
Paper Status: published
Published: April 16, 2018
PIC controller based power factor improvement and harmonic reduction by using single-phase active power filter: a case study and prototype
Abstract In This paper presents a technique for single-phase power factor correction of non-linear loads employing an active power filter. The current control strategy is the same used in the boost pre-regulator, which is the average current mode technique. The project will focus on the design methodology and the analysis of the control strategy which allows the compensation of harmonics and phase displacement of the input current, for single and multiple non-linear and linear loads. Experimental results of an active filter controlling a 200W to the 1KW rectifier with a capacitive filter, a 58OW multiple loads, which consists of a rectifier with a capacitive filter are presented.”In the last years, the use of electronic equipment has been increasing rapidly. This equipment draws The current from the AC mains has harmonic components, which leads to low power factor, low efficiency, interference in some instruments and communication equipment by the EMI, overtaxed electrical-distribution systems, overheated transformers and electromagnetic fields. A classical solution is the use of passive filters to suppress harmonics in power systems. However, passive filters have many disadvantages, such as large size, resonance, and fixed compensation characteristics. Therefore, it does not provide a complete solution. The most usual single-phase non-linear load is the frontend rectifier followed by a bulk capacitor, which draws current from the input during its charging. The boost pre-regulator is used to reduce the harmonic contents and improves the power factor. The boost pre-regulator has some disadvantage because it cannot be used in equipment already in service, and it is applied only to one kind of non-linear load which is the front end rectifier followed by a bulk capacitor. A very interesting solution is the use of a single-phase active power filter, which is connected in parallel with then on-linear loads. The active power filters concept uses in power electronics to produce harmonic components which cancel the harmonic components from the non-linear loads. It can limit harmonics to acceptable levels and can adapt itself in case of harmonic component alteration or even changes in then on-linear loads types. Usually, the technique used to control the single-phase active filter senses the non-linear load current and calculates its harmonics. This project will focus on the design and the control strategy for a shunt single-phase active power.
Published by: Ajit Manohar Bansode
Author: Ajit Manohar Bansode
Paper ID: V4I2-1652
Paper Status: published
Published: April 16, 2018
Techniques to test web application system based on scenarios
Software Testing is the most significant stage in Software Development Life Cycle. The overall aim of any software industry is to provide quality to the end user. To ensure high-quality software it is required to test. Testing ensures all the requirements are met and the software/application is bug-free. As we are aware websites are rapidly increasing day by day and testing needs to be done to ensure if the site is user-friendly to the end user and there are no bugs in the production environment. This paper mainly focuses on Web application testing, types of web application testing and black box testing techniques. There are many testing techniques used to optimize the test cases, this paper mainly explains the most commonly used techniques used for the web application testing.
Published by: Reddy Sangeetha DM
Author: Reddy Sangeetha DM
Paper ID: V4I2-1646
Paper Status: published
Published: April 16, 2018
Heat recovery analysis of boiler furnace using refractory materials
Now a day failure of refractory material in boiler furnace which is applied for different sites and different applications is the major problem has been faced by boiler manufacturing industries and they are trying to solve this. Different reasons for failure can be inappropriate transportation problem and loose application of refractory, excessive temperature developed in the shell, sigma phase embrittlement, failure of anchors, improper storage of material etc. The materials and its properties used for refractory are studied here with its different types. This report is related to the thermal analysis of refractory which is 305 mm thick and temperature distribution at the certain distance by using ANSYS software.3D Model is drawn in solid works and then imported to ANSYS for next analysis. By applying thermal conditions we get the results. This project is sponsored by Thermax where they want to get temperature distribution and the surface temperature of ceramic paper which is on an outer side of refractory facing to the environment.
Published by: Anagha Jadhav, Dr. R. R. Arakerimath
Author: Anagha Jadhav
Paper ID: V4I2-1833
Paper Status: published
Published: April 16, 2018
