Technology Forces Journal of Engineering and Sciences https://kiet.edu.pk/technologyforces/index.php/technologyforces <p>Technology Forces Journal is a peer-reviewed journal that aims at the publication and dissemination of original research articles on the latest developments in all fields of engineering science and technology. The journal publishes original papers in English which contribute to the understanding of engineering science and improvement of the engineering technology and education. Papers may be theoretical (including computational), experimental, or both. The contribution should be unpublished before and not under consideration for publication elsewhere. Technology Forces Journal maintains a standard double-blind peer review process. The double-blind process means that the identity of the author and the reviewer are not known to each other.</p> Karachi Institute of Economics & Technology en-US Technology Forces Journal of Engineering and Sciences 1994-862X The Modelling, Design and Analysis of Automatic Temperature Control of a Room from Indoor Radiator Power https://kiet.edu.pk/technologyforces/index.php/technologyforces/article/view/65 <p>In today's technological age, automatic control <br>has become ubiquitous, with manual control of appliances <br>becoming a thing of the past. This research focuses on the <br>automated control of room heating systems which use <br>appropriate sensors to make the system sensitive to outdoor <br>temperature, occupancy, humidity, and user input, thereby <br>achieving optimal human comfort and response reliability. <br>The aim is to design a reliable control system with transient <br>and steady-state responses that reduce power costs, increase <br>integration, and improve the user experience, without <br>requiring the user to turn off or adjust the temperature. <br>Previous research has been done on efficient controllers to <br>maintain constant room temperatures based on room <br>temperature coefficients and advanced sensors. However, <br>these neglect user experience. This study works on design of <br>an efficient controller for a large sized room. The simulation <br>of a model room with a knob control system shows promising <br>results. While the current work does not take into account <br>actuator effects or computational fluid dynamics methods for <br>optimizing parameters, it provides a reasonable model with <br>positive results. This study could continue into completely <br>automated heating systems in homes and hospitals, by <br>integrating appropriate sensors and heating actuators, <br>allowing users to simply turn on a heater and never worry<br>about making adjustments, for a further seamless experience.</p> Musa Imran Majid Mehmood Irtiza Shah Romail Saeed Copyright (c) 2024 Technology Forces Journal of Engineering and Sciences 2024-05-08 2024-05-08 5 2 Performance Evaluation of M-ATTEMPT, SIMPLE, & LEACH Protocols for Wireless Body Area Networks https://kiet.edu.pk/technologyforces/index.php/technologyforces/article/view/68 <h1 style="line-height: normal;"><span style="font-size: 10.0pt; font-weight: normal;">Wireless Sensor Networks are a modern and efficient way of monitoring different parameters of interest like habitant monitoring, agriculture field monitoring, environmental monitoring, battle field monitoring and many more. Similarly, Body Area Networking is also becoming a well-known area of WSNs. Our efforts in this paper are to explain in some more detail to the simulation results of published journal articles named Mobility-Supporting Adaptive Threshold-based Thermal-Aware Energy-Efficient Multi-hop Protocol (M-ATTEMPT), Stable Increased-Throughput Multi-hop Protocol for Link Efficiency in Wireless Body Area Networks (SIMPLE) &amp; Wireless Sensor Networks in Biomedical: Wireless Body Area Networks. References for these articles will be provided in different sections of this paper. In article named Wireless Sensor Networks in Biomedical: Wireless Body Area Networks, authors did not provide any name for their proposed scheme so we are going to call it as LEACH-BAN (Low Energy Adaptive Clustering Hierarchy for Body Area Networks) throughout this paper. Our performance evaluation parameters are number of dead nodes verses number of rounds, number of data packets successfully sent from forwarder nodes to sink verses number of rounds, residual energy of network verses number of rounds and path loss verses number of rounds. Based on these parameters, we are going to analyze these protocols to evaluate their performance regarding longer stability period, more network life time, higher throughput, more residual energy and less path loss. During simulation results, we also analyze SIMPLE protocol with some improvements to enhance its efficiency as improved version of SIMPLE protocol. Based on these amendments SIMPLE protocol is showing more efficient simulation results than its previous version.</span></h1> Bilal Muhammad Khan Copyright (c) 2024 Technology Forces Journal of Engineering and Sciences 2024-05-08 2024-05-08 5 2 The Design and Characterization of Foldable Tandem Wing Tube Launched Unmanned Aerial Vehicle (UAV) https://kiet.edu.pk/technologyforces/index.php/technologyforces/article/view/70 <p><strong>This paper presents the design and characterization of a tandem wing UAV that is launched from a tube. The UAV is designed to be lightweight and compact, making it ideal for launch from confined spaces. The UAV is also designed to be stable in flight, even in gusty winds. The paper presents the results of wind tunnel tests that were conducted to characterize the aerodynamic performance of the UAV. The results of the tests show that the UAV has good aerodynamic performance, and that it is stable in flight. The paper also presents the results of flight tests that were conducted to validate the design of the UAV. The results of the flight tests show that the UAV is capable of stable flight, and that it can be launched from a tube reliably. The paper concludes by discussing the potential applications of the UAV. The UAV is well-suited for a variety of applications, including surveillance, reconnaissance, and delivery. The UAV is also relatively inexpensive to build, making it a cost-effective option for a variety of applications.</strong></p> Muhammad Hasnain Khan Saba Sadiq Muhammad Arsalan Arif Copyright (c) 2024 Technology Forces Journal of Engineering and Sciences 2024-05-08 2024-05-08 5 2 The Modeling and Analysis of Current Control of Brain Pacemaker in Deep Brain Stimulation for Parkinson’s Patients https://kiet.edu.pk/technologyforces/index.php/technologyforces/article/view/79 <p>— Parkinson’s disease has been problematic for<br>many people around the world. The loss of neurons in brain<br>area produces an imbalance between the direct and indirect<br>pathways. It causes a person to lose its motorfunctions,<br>sense of balance and is diagnosed with tremors. The<br>medicines available up to date are not good enough to treat<br>this disease. Deep brain stimulation (DBS) is currently the<br>best way of treating Parkinson’s disease patients when<br>medication fails. The work we have done will aim to help in<br>improving life of patients diagnosed with Parkinson’s<br>disease which are treated using DBS. We aim to develop a<br>closed loop deep brain stimulation system that will use<br>various biomarkers as sensors that will give feedback,<br>based on those feedback the integrated control system will<br>determine how much stimulation is needed to complete the<br>task. We aim to develop such a system that will have the<br>benefits of an Open loop deep brain stimulation and<br>functions based on a feedback system like a closed loop deep<br>brain stimulation. It will have 90% efficiency and remove<br>up to 90% of the tremors and motor movement hindrance.<br>It will act only when the stimulation is needed which will<br>conserve battery life At the end of this research, we aim to<br>achieve a closed loop deep brain stimulation system thatwill<br>be efficient and accurate enough to not only treat<br>Parkinson’s disease but other various neuro-degenerative<br>diseases like epilepsy that can be treated of low frequency<br>stimulations. The outcome of our research will significantly<br>save patients diagnosed with Parkinson's disease from<br>having follow up operations of battery replacement. It will<br>also reduce 90% of the tremors and motor movement<br>restrictions while conserving the battery</p> Muhammad Hasnain Khan Abdullah Tariq Syed Irtiza Ali Shah Ashir Malik Majid Mehmood Copyright (c) 2024 Technology Forces Journal of Engineering and Sciences 2024-05-08 2024-05-08 5 2 A Comparison of Conventional and Fuzzy PD Embedded Controllers for Liquid Level Control in Surge Tank System https://kiet.edu.pk/technologyforces/index.php/technologyforces/article/view/81 <p>This paper presents the design and comparative analysis of conventional and Fuzzy Logic based embedded PD controllers to control the liquid level in a surge tank. First the design of controllers is presented and then their performance is simulated and analyzed with the TrueTime Simulator integrated within Simulink environment. The effects of changing embedded controller parameters over the system performance have also been presented. Finally the performance of the two controllers in view of the constraints imposed by the embedded hardware is discussed.</p> Muhammad Saleheen Aftab Nauman Memon Copyright (c) 2024 Technology Forces Journal of Engineering and Sciences 2024-05-08 2024-05-08 5 2