Past issues

Welcome to IJLERA! International Journal of Latest Engineering Research and Applications

Volume 08 - Issue 04 (April 2023)


Title:
Developers Social Media Application Android Java and Kotlin
Authors:
Dr. Srikanth V, Naresh
Source:
International Journal of Latest Engineering Research and Applications, pp 01 - 05, Vol 08 - No. 04, 2023
Abstract:
People are now linked through technology, so social networks have become the most important means of communication. This social application was heavily used for private purposes to better understand why people in emerging markets use university newspapers to provide an implicit foundation for clarifying the details of viewpoints on the college agenda. provides a more lenient mindset and behavioral norms. Personal interviews were also used in the qualitative technique to extract belief variables from university newspapers. College journal beliefs are composed of five factors, with the remainder referred to as personal enjoyment. These factors are differentiated by utility, social role, information, and entertainment artefact. are classified as siblings, cousins, close acquaintances, friends' regular users, friends, and app reviewers. agenda and communication in social networks with people of the same age group when accepting the artifact. When accepting the artifact, create an agenda and communicate with people of your generation on social media. In a market where there isn't a great platform for people to share and express their ideas, this application, which integrates social freelancer business development, has a very high value. And their development where the fresh faces if they come with the unique things so they can talk with the developers in the world of business of software industry we can be able to market their talent in the customer population by means of our application and online transactional procedure. Connectify networks is the primary application's build and design component. The tab and sections they have subscribed to in the feed tab will be available when they are posting in the application. Businesses are using online communities more and more, so we can draw inspiration from their brand activity so that smaller developers can also get their work in front of social networks' core users. This will enable them to combine their individual efforts with all the ideas they can use to check and verify the user from the database. They can discuss their ideas with the developer community in the application in a quick and convenient manner.
Keywords:
Social networking, worker businesses, and platforms for independent contractors.
DOI:
10.56581/IJLERA.8.4.01-05
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Title:
Solar Photovoltaic: A global technical study for Design, Installation and High Performance
Authors:
Bryan Thomas
Source:
International Journal of Latest Engineering Research and Applications, pp 06 - 13, Vol 08 - No. 04, 2023
Abstract:
Solar energy is one of the possibilities for reducing the global carbon footprint. The solar is made up of two types of solar panels: the photovoltaic solar and the thermal solar. Solar thermal is mainly intended to produce hot water, while photovoltaic solar is intended for the direct production of electricity. This article is about photovoltaics. Its objective is to provide, after in-depth research, requirements on the design and installation of the elements of a photovoltaic system to guarantee optimum performance throughout the life cycle.
DOI:
10.56581/IJLERA.8.4.06-13
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Title:
The Study on Image-based water level recognition by using Deep Learning
Authors:
Fu-Jen Chien, Yao-Min Fang, Tien-Yin Chou
Source:
International Journal of Latest Engineering Research and Applications, pp 14 - 17, Vol 08 - No. 04, 2023
Abstract:
In recent times, water level monitoring stations have been established on major rivers to detect changes in water levels. When the water level reaches a certain threshold, relevant units are alerted, and appropriate measures, such as the closure of bridges and roads, are taken. However, with the significant advancements in the field of AI image recognition, researchers are exploring the use of image recognition through CCTV images to monitor water levels more intuitively and potentially replace traditional water levels gauges, such as radar or pressure-based gauges.
This study employs deep learning techniques, specifically the current image segmentation of deep image learning, to segment water surface images captured by CCTV cameras. A virtual water ruler, drawn by the user, is then used to calculate the water level height by converting the intersection of the water surface and the virtual water ruler. The Deeplab V3 algorithm provided by Google was used to obtain 500 images in the demonstration area during morning, noon, and evening periods, with water level recognition performed every minute.
The accuracy rate of the water level detection by this study was calculated separately for morning, afternoon, and evening periods, resulting in an overall accuracy rate of 83.5%. These findings demonstrate that the image recognition method is a viable and effective replacement for traditional IoT devices. The sponsored water level recognition project, located next to the Lansheng Bridge in Wulai District, New Taipei City, was used as an example to showcase the potential applications of this technology in the field of water resource management.
Keywords:
deep learning, river water level, CCTV
DOI:
10.56581/IJLERA.8.4.14-17
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Title:
Using Yolo Technology and SWIR Images to Identify and Analyze Human and Vehicles in Smog
Authors:
Chih-Wei Kuan, Mei-Ling Yeh, Tien-Yin Chou, Chih-Ling Wu
Source:
International Journal of Latest Engineering Research and Applications, pp 18 - 27, Vol 08 - No. 04, 2023
Abstract:
When haze or sandstorms occur in the environment, there will be smog and foggy conditions, which cannot effectively identify human and vehicles. In this paper, SWIR images have the characteristics of penetrating smoke, and Yolo deep learning technology is used to conduct automatic identification of human and vehicles. The research results show that SWIR images can successfully display their high penetration when visible light images cannot effectively identify human and vehicles, thereby improving the recognition of human and vehicles. The research results of this paper are quite successful, and can be applied to traffic safety in the future, by embedding the module into the vehicle-mounted lens module, it can be recognized and given a warning in real time to improve driving safety.
Keywords:
Short-wave infrared (SWIR), Smoke penetration, Yolo, Deep learning
DOI:
10.56581/IJLERA.8.4.18-27
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Title:
Effect of Heat Input Condition on Evaporator to the Performance of High Temperature Heat Pump
Authors:
Djuanda
Source:
International Journal of Latest Engineering Research and Applications, pp 28 - 33, Vol 08 - No. 04, 2023
Abstract:
Condition of heat input in the evaporator is very influential on the performance of heat pumps. Analytical studies have been conducted with two main variables, namely temperature and load input to the evaporator. Refrigerant used in this study is isobutene (R-600a). This study is useful as a determination of the working conditions of the evaporator at a solar assisted high temperature heat pump. The results showed that for the compressor with a maximum working pressure of 25 bar the evaporator temperature maximum allowed for the pressure ratio PR = 3 should not exceed 60 °C, for PR = 2.5 may not exceed the temperature of 67 °C, for PR = 2 should not exceed 78 °C, and PR = 1.5 the maximum allowable evaporator temperature can reach 90 °C. The coefficient of performance (COP), heat pumps will be smaller if the evaporator temperature and pressure ratio increase. There is a polynomial relationship between the evaporator temperature, pressure ratio and COP of the heat pump.
Keywords:
heat pump, high temperature, heat input, pressure ratio, performance, COP
DOI:
10.56581/IJLERA.8.4.28-33
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Title:
Design and Fabrication of Automatic Pneumatic Water Pumping System
Authors:
Mr. Arun Kumar S M, Prashanth S, Mukund Bharadwaj M B, Sachin K, Abhishek Deep
Source:
International Journal of Latest Engineering Research and Applications, pp 34 - 38, Vol 08 - No. 04, 2023
Abstract:
The aim of the project is pneumatic operated water pumping system, hand operated pneumatic water pumping systemis provided for the pumping action. The piston is reciprocated with the help of a pneumatic cylinder solenoid valve. There are two systems used in this project, one is the pneumatic cylinderand another one is the hand operated water pump. The output quantity of the water is varied by a small knob provided in the pneumatic hose. This pumping system also used in pumping of petroleum-based products, water supply in agriculture lands, Industrial pumping and also in domestical applications.
Keywords:
Hand Operated Pneumatic Pump, Pneumatics, Pneumatic Cylinder and Solenoid Valve
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