Browsing by Author "Olawoyin, L.A."
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Item Design and Implementation of an Automated Attendance Monitoring System for a Nigerian University using RFID(African Journal of Computing & ICT, 2019-06) Adeniran, Temitayo; Sanni, Y; Faruk, Nasir; Olawoyin, L.A.The attendance taking- process of any institution including universities and other tertiary institutions is an essential part of justifying the excellence of a particular student. Conventional attendance management system involving the use of attendance sheet and signing has proved to have some associated problems such as time wasting, fake attendance and misplacement of attendance sheet, thus making the system inefficient and ineffective. The application was developed using Microsoft Visual Basic and Microsoft Access as the database. This research work successfully designed and implemented an RFID-based Attendance Monitoring System (AMS) that automatically takes attendance and calculates the percentages via scanning the Unique Identifier (UID) of a tag which represents each student. The designed system proved to be effective such that it processes information gathered from the tags within an average of 219ms read time and a narrow error margin of 0 during the subjected trials.Item DESIGN OF A GPS- BASED ACADEMIC PERSONNEL CLOCKING SYSTEM(NIGERIAN JOURNAL OF TECHNOLOGY (NIJOTECH), 2019-04) Adeniran, T.C.; Anyaegbu, A.O.; Olawoyin, L.A.; Ajagbe, A.O.Ensuring optimal productivity in the workplace is a major concern for employers of labour; hence the proposition of clocking solutions for employees in a bid to track their presence and punctuality at their duty posts. However, the peculiarity of the academic environment makes general methods of clocking unsuitable for lecturers. This paper presents design and implementation of a GPS-based clocking solution for academic personnel using a web Appand an Android client. The web App; written in NodeJS and hosted on Heroku, in conjunction with the database (Mongo DB), registers and holds the schedule details of the lecturers. The android client which is installed on lecturers’ mobiles, works in synergy with the web App to accomplish clocking. This concept is reliant on GPS, thus, the lecturers’ mobiles require a clear view of the sky for successful clocking. The aspect of security can be improved upon with a few tweaks in the applications’ program codes. In all, the system utilizes existing and readily available resources to achieve clocking of academic personnel.Item ENERGY CONSUMPTION IN PERPETUAL WIRELESS SENSOR NETWORKS(Zaria Journal of Electrical Engineering, 2020) Abdulkarim, A; Oloyede, AA; Olawoyin, L.A.; Faruq, N; Otuoze, AbdulrahamanThis paper investigates the amount of energy consumed in different configuration for perpetual wireless sensor networks. Wireless Sensor Networks (WSNs) represent an area of networking that become pivotal in many applications. The use of WSNs for the monitoring of environments, habitats as well as systems within industry and healthcare has made WSNs a crucial area of research within recent years. The principles behind WSNs involve the deployment of remote sensing and relay nodes, able to collect and transmit raw data for processing. Applications such as remote environmental monitoring present new challenges such as the prospect of developing networks that can operate perpetually to collect data for as long as possible. Simulation and theoretical analysis were done using the networking simulator DENSE. DENSE is presented to provide insight into what protocols and energy saving techniques can be employed to establish the possible feasibility of constructing PWSN. The results show that mesh is the most realistic due to its energy distribution and optimization over a large area for a great number of nodes; however, a small single hop based network can provide good result for energy consumption and packet success rates.