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Journal of ICT, Design, Engineering and Technological Science
Published by Universitas Muhammadiyah Purwokerto
ISSN : -     EISSN : 26042673     DOI : https://doi.org/10.33150/JITDETS-8.1.1
Core Subject : Science, Engineering,
Civil Engineering, Building, Construction & Architecture Computer Science & IT Electrical & Electronics Engineering Engineering Mechanical Engineering
Journal of ICT, Design, Engineering and Technological Science (JITDETS) focuses on the logical ramifications of advances in information and communications technology. It is expected for all sorts of experts, be it scientists, academicians, industry, government or strategy producers. It, along these lines, gives an exceptional discussion to papers covering application-based research subjects significant to assembling procedures, machines, and process reconciliation. JITDETS maintains the high standard of excellence of publishing. This is guaranteed by subjecting each paper to a strict evaluation strategy by individuals from the universal publication counseling board. The goal is solid to set up that papers submitted do meet all the requirements, particularly with regards to demonstrated application-based research work. It is not satisfactory that papers have a hypothetical substance alone; papers must exhibit producing applications.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 71 Documents
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Organizing Decision-Making Support System Based Multi-Dimensional Analysis of the Educational Process Data N. Beridze; G. Janelidze
Journal of ICT, Design, Engineering and Technological Science Volume 4, Issue 1
Publisher : Journal of ICT, Design, Engineering and Technological Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33150/JITDETS-4.1.1

Abstract

It is important to make right and immediate decisions on the management of the education process and introduce quick decision-making support systems, which will increase the demand for academic attendance analysis, which is impossible without regular monitoring of the data. All the above-mentioned requires a comprehensive approach to the process management and appliance of modern instruments and informational technologies. The current work discusses the decision-making support systems' architecture, which includes three main components: data storage server, data collection, analysis instruments, and labour market research methodologies. Based on the analysis of the received data from the monitoring of teaching and study, the data warehouse and Online Analytical Processing (OLAP) technology are used. OLAP cube enables us to visualize, make statistical analysis, and study data. In the decision-making process solution, the problem of achieving the qualitative compliance of the professional potential and vacancies available on the labour market has an important role. The most important approach is organizing a market-oriented, flexible, and re-arranging education system out of suggested solutions. The approach provided in work will support education quality assurance service to identify trends, problems, achievement promptly to organize decision-making to improve the education process. The analysis based on the data received from the study and teaching monitoring is presented for which the data storage and OLAP (Online Analytical Processing) technology are applied. OLAP cube enables to visualize data, make statistical analysis and study data. The paper presents the problems related to the correspondence of professional potential and the vacancies available on the labour market during the decision-making process and solution ways. The most important thing is to organize a market-oriented, flexible, easy re-constructible education system.
Performance of Mechanical Energy Harvesting Unit for Generating Electricity for Portal Gate System Joni Dewanto; Oegik Soegihardjo
Journal of ICT, Design, Engineering and Technological Science Volume 4, Issue 1
Publisher : Journal of ICT, Design, Engineering and Technological Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33150/JITDETS-4.1.2

Abstract

The portal gate systems for the parking area need electricity for opening/closing the portal (barrier crossbar) and printing the parking ticket. The Mechanical Energy Harvesting Unit (MEHU) presented in this paper is designed for supplying electrical energy needed by the portal gate system for its operation. The MEHU converted the linear movement of the slider into the rotating movement of the flywheel using rack and pinion. The energy stored in the flywheel is used to turn a small electric generator attached to the energy harvesting unit that provided electricity for the portal gate system. This energy harvesting unit is designed as a breakthrough to produce electrical energy by utilizing the vehicle's weight that enters the parking space. The linear movement of the slider is gained from the weight of the vehicle that passed on the MEHU. This system is appropriate for stand-alone portal gate systems. Three categories of passenger cars (small, medium and large), each with the mass of 1300 kg, 1700 kg, and 2000 kg, respectively, were used in the experiment. The three vehicles used for these experiments were able to produce a maximum rotation of the harvesting unit's electric generator for 2500 rpm, 2890 rpm, and 3140 rpm, respectively. The testing of the harvesting unit's electric generator was done with a continuous rotation. The electrical loads were taken from LED lights with the voltage of 24 Volt, 18 Volt, and 12 Volt produces power of 19 Volt x 3.6 mAmp (4000 rpm), 17 Volt x 4.3 mAmp (3500 rpm), and 12 Volt x 11 mAmp (2400 rpm) respectively. Initial testing of the MEHU shows that this equipment is capable of producing the required electrical energy. The energy stored in the flywheel is used to turn a small electric generator attached to the energy harvesting unit that provided electricity for the portal gate system. This energy harvesting unit is designed as a breakthrough to produce electrical energy by utilizing the vehicle's weight that enters the parking space.
Integration of Technology Enriched Games with Classical Teaching Instruments for the Development of Technical Communication Competencies Ioan Cristian Mustața; Ioana Mustața
Journal of ICT, Design, Engineering and Technological Science Volume 4, Issue 1
Publisher : Journal of ICT, Design, Engineering and Technological Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33150/JITDETS-4.1.3

Abstract

This way, the paper aims to identify a balanced mix of technology-enriched games and classical teaching instruments that is well-suited for the efficient development of technical communication competencies by students or trainees. The paper addresses the issue of developing technical communication competencies, analyzing the competencies involved in a structured way and then proposing some enriched technology games as innovative instruments to be used by teachers and trainers together with the classical teaching instruments. For this purpose, classical teaching instruments are analyzed to identify their strengths and weaknesses when used to develop technical communication competencies. Then innovative complementary instruments – in this case, technology-enriched games - are identified and configured to address exactly the weak point of classical instruments in a better way. The aim of these technology-enriched games is not to replace classical teaching instruments but to be integrated as complementary instruments alongside them. This approach is a novelty in the context of actual research. The findings could be implemented in all courses containing technical communication – a field that is future-oriented and has a high potential for development in the near future.
Implementation of Lean Methodology on the Main Assembly Line of an Automotive Plant to Enhance Productivity Amber Iqbal; M. Nasir Bashir; Asna Alam; M. Bilal Asif; Iqra Arshad
Journal of ICT, Design, Engineering and Technological Science Volume 4, Issue 1
Publisher : Journal of ICT, Design, Engineering and Technological Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33150/JITDETS-4.1.4

Abstract

Productivity can be enhanced by reducing wastages in a process while maintaining or increasing the amount of output. This is real work carried out in the automotive industry. In our work, we enhanced the productivity of the assembly line in an automotive plant by applying lean methodologies. There is an extensive range of tools available to remove all kinds of wastes, from which we selected the following two tools to remove waste that will enhance productivity, Value Stream Map (VSM) and Overall Equipment Effectiveness (OEE). The purpose of using VSM is that it easily highlights the bottlenecks in any existing process. For VSM we need to conduct a time and motion study to understand the structure of an organization. At the same time, OEE helps us measure the efficiency of our system being utilized. After applying these tools, we easily identified the parts which needed improvement in the process. It has reduced our cycle time of sub-assemblies by 50% and transportation time by 60%. This overall enhanced the productivity of the system by 20%. The index of OEE increased by 2%. Our work has improved the productivity of the assembly line in an automotive plant. In the future this work can be further improved by our successors for better productivity, fulfilling future customer needs.
Design Level Shifted Multicarrier Techniques for Cascaded H-Bridge Sub-Multilevel Inverter Javed Jamshed Korai; Mukhtiar Ahmed Mahar; Abdul Sattar Larik; Fazal Ur Rehman Soomro; Imran Ali; Muhammad Samiullah Awan
Journal of ICT, Design, Engineering and Technological Science Volume 4, Issue 2
Publisher : Journal of ICT, Design, Engineering and Technological Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33150/JITDETS-4.2.1

Abstract

The key aim of this paper is to implement and analyze level-shifted multicarrier techniques in Cascaded H Bridge (CHB) - Sub multi-level inverter to produce multiple level output voltage. The multi-level inverter is to synthesize a near sinusoidal voltage from several levels of dc voltages. The asymmetrical DC voltage sources are used for CHB Sub-Multilevel inverter, and the 15-level output voltage is obtained. The asymmetrical DC voltage Sources 12V, 24V, and 48V are used to get the 15 Level output voltage. The multicarrier Pulse Width Modulation (PWM) is used to get the desired voltage at the output. The Level Shifted Phase Disposition (LSPD) and Level Shifted Phase Opposition Disposition (LS-POD) multicarrier PWM techniques are used to reduce the Total Harmonic Distortion (THD) in the output voltage. The circuit is developed and analyzed in MATLAB software. The THD, measured by using the FFT tool of MATLAB software From the simulated results, the level-shifted phase opposition disposition multicarrier PWM has better performance than level-shifted phase disposition multicarrier PWM technique because it contains fewer harmonics so to improve the system reliability and quality. The performance analysis and mitigation of harmonics can enhance the power quality of the supply voltage delivered to the customers. However, power quality occurs several problems such as voltage sag, swell, under-voltage, overvoltage, transients, etc.
Selection of Electric Vehicles for Public Use Using AHP Nader A. B. Al Theeb; Ahmad Eyad Taha; Mohammad Yousef Al Atari
Journal of ICT, Design, Engineering and Technological Science Volume 3, Issue 2
Publisher : Journal of ICT, Design, Engineering and Technological Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33150/JITDETS-3.2.1

Abstract

As the entire world shifts from the use of normal vehicles, which consumes fuel, to the use of electric vehicles; this project aims to help the customers choose the best Electric Vehicle (EV) to use for the courier logistics in the Jordanian market, using Analytical Hierarchy Process (AHP). This decision-making methodology, AHP, has been extensively used to make decisions in different logistics branches. The main phases of using this tool in this research are to select the alternatives, which are the EVs, choose appropriate criteria for selection, and construct a realistic comparison matrix based on technical data or experts’ opinions. To apply this methodology, four quantitative criteria and six qualitative criteria for selection were used, βive types of electrical and/or hybrid vehicles are considered because they are available in the Jordanian market, and both technical data and experts’ opinions were used to construct the comparison matrices. It is found in the results that consistency ratios are less than 10%, which means that the data are acceptable. Additionally, it is found that the reliability criterion gets the highest interest among participants who βilled out the survey. Finally, Tesla S is found to be the best choice based on different criteria and its economically feasible to be used.
Application of Virtual Reality and Robotic Arm Hsiao-Hui Li; Yuan-Hsun Liao; Chong Xian Wang
Journal of ICT, Design, Engineering and Technological Science Volume 3, Issue 2
Publisher : Journal of ICT, Design, Engineering and Technological Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33150/JITDETS-3.2.2

Abstract

There will still be factory accidents in today's life, such as a machine operation inadvertently causing the person crushed to death, the arm twisted, and machine electric leakage caused personnel to be killed by an electric shock. In addition to the above, there are many high-risk and not conducive to manual operation of the environment exists. If you can take a remote control for the robotic arm to replace the work of professional personnel, reduce the occurrence of danger and improve the efβiciency of production. Therefore, this paper explores the use of virtual reality and remote control robotic arm to perform more precise, complex and dangerous work. The design combines a VR device, the multi-axis robotic arm and synchronizing video to VR environment for the user using the head-mounted display and real manipulation operation. We are mainly divided into two parts to discuss. The βirst part is the image synchronization, how to capture the camera image to display on the headset achieved image synchronization. The second part is the synchronization of operation and control, how to perfectly synchronize the robotic arm's movements and the controller to facilitate complex, precise and dangerous operation. Through virtual interaction and stability of the arm, it can reduce the occurrence of errors and improve the accuracy of the calibration. It is hoped that this method can effectively reduce industrial safety accidents.
Exhausted Servers Deny Service - HTTP Get Attack Alvin Prasad
Journal of ICT, Design, Engineering and Technological Science Volume 3, Issue 2
Publisher : Journal of ICT, Design, Engineering and Technological Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33150/JITDETS-3.2.3

Abstract

Hyper Text Transfer Protocol (HTTP) Get attack is the most common type of Denial of Service attacks (DOS) found today. It is common because it is very easy to implement/set up. It disallows the services of an organization to be offered to users by flooding the server with a legitimate request, thus exhausting the server. This prevents the server from providing services to legitimate users, which leads to organizations and businesses losing millions of dollars. Several mitigation techniques are available, but these techniques are still insufficient to detect and combat malicious requests. The objective of this review paper is to provide the readers with information on DoS attacks and the attackers’ intention behind these illegal activities. The critical analysis of the current literature provides insights on how to mitigate and prevent these types of attacks. This article suggests limiting the response time for each request from the server, and in dealing with the response, it can use the latest verification system. This research can help the organizations and the solution developers in mitigating and preventing the flooding attack thus, allowing organisations to flourish as information is readily available to the users.
Dynamic Energy Conservation Based on Room Characteristics at Polytechnic State of Pontianak Yunita; Mariana Syamsudin; Wendhi Yuniarto; Freska Rolansa
Journal of ICT, Design, Engineering and Technological Science Volume 3, Issue 2
Publisher : Journal of ICT, Design, Engineering and Technological Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33150/JITDETS-3.2.4

Abstract

Generally, energy conservation is carried out on a building as a whole, but in this research the energy conservation is carried out dynamically based on the characteristics and the user of the room. In this research, the lux measurement has been taken at certain times. Based on the characteristics of the existing room at Polytechnic State of Pontianak, the lux measurements were taken at one of the electronics laboratory, one technician room, electrical engineering department library, one classroom for information technology students and one academic staff office. These rooms divided into three size: small, medium, and large. The data that has been taken was compared with the standard of room lighting according to the Indonesian National Standard SNI-03-6917-2000. Analysis in determining lux can be used with fuzzy logic based on room size, number of lights and electrical power. Lux can be obtained by 3 values, namely weak, medium, and strong. With fuzzy it is obtained that the value of output membership for Lux strong for library = 0.11, technician room = 0.10, and classroom IT 7 = 0.31 with the scale of 0 – 1. With 0 is the value of the minimum and 1 is the maximum value of the fuzzy membership. It can be seen between the 3 rooms that classroom It 7 is the room with better lighting, hence better lux value.
Modbus Packet Analysis and Attack Mode for SCADA System Cheng-Hui Chou; Chi-Che Wu; Kuan-Chu Lu; I-Hsien Liu; Tien-Hsiang Chang; Chu-Fen Li; Jung-Shian Li
Journal of ICT, Design, Engineering and Technological Science Volume 2, Issue 2
Publisher : Journal of ICT, Design, Engineering and Technological Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33150/JITDETS-2.2.1

Abstract

Internet of Things (IoT) and Industry 4.0 have become more and more common in recent years. In fact, smart houses that are common in the home, also include the monitor of the factory. Numerous IoT devices are developed on the basis of Linux. In view of this traditional network installation is more worthy of attention on the IoT. We remember to update the update of the home computer but often overlook the update of the IoT device because most of the IoT devices requires manual updates. Hackers often exploit this vulnerability to attack related devices. So, how to protect the IoT equipments is the topic of this study. This study proposes a honeypot search system based on self-study. The system can be used to search the honeypot system that may exist in the regional network, and design a smart honeypot system to confuse the attack of the hacker and protect the internal system of the enterprise.

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