cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Leonardus Sandy Ade Putra
Contact Email
leonardusandy@ee.untan.ac.id
Phone
+6281250149669
Journal Mail Official
telectrical@untan.ac.id
Editorial Address
Jl. Prof. Dr. Hadari Nawawi, Pontianak 78124, Indonesia
Location
Kota pontianak,
Kalimantan barat
INDONESIA
Telecommunications, Computers, and Electricals Engineering Journal
Published by Universitas Tanjungpura
ISSN : -     EISSN : 30260744     DOI : https://dx.doi.org/10.26418/telectrical.v1i2
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering
Signal Processing; Communication Networks; Artificial Intelligence, Computer Technology; Power Systems; Image Processing
Arjuna Subject : Teknik (semua kategori) - Teknik Listrik dan Elektro
Articles 68 Documents
 3   4   5   6   7 
DEVELOPMENT OF AN ANDROID-BASED TRAFFIC LIGHT SYSTEM APPLICATION HENDRIYANI, TRI HENDRIYANI
Telecommunications, Computers, and Electricals Engineering Journal (TELECTRICAL) Vol 2, No 3: February 2025
Publisher : Faculty of Engineering, Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/telectrical.v2i3.90788

Abstract

Traffic light systems play a crucial role in regulating vehicle flow at road intersections. However, most existing systems still rely on fixed-time settings, with adjustments for normal conditions and flashing yellow lights controlled conventionally through hardware based on traffic conditions. This study aims to design and develop a traffic light system that can be operated and accessed via an Android application using Wi-Fi connectivity. The system allows for flexible adjustments of traffic light conditions by operators, facilitating traffic management and enabling use in specific situations such as for emergency vehicles and VVIP vehicles. The system supports various traffic light modes, such as all red lights (All Red), flashing yellow lights (Flashing Kuning), a manual mode for controlling individual lights, and a normal mode with an automatic timing cycle similar to conventional systems. The system is designed using an ESP32 microcontroller as the main controller and an Android application as the user interface. The implementation involves communication between hardware and software over a Wi-Fi network. Testing results indicate that the system functions effectively, with quick responses to commands sent through the application, and can operate at a distance of 10"“50 meters. This development is expected to provide a more flexible solution for traffic management, both for simulation purposes and real-world implementation.
SIBI INTRODUCTION USING YOLOv8 AS ANDROID-BASED LEARNING MEDIA Septiana, Septiana
Telecommunications, Computers, and Electricals Engineering Journal (TELECTRICAL) Vol 3, No 1: June 2025
Publisher : Faculty of Engineering, Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/telectrical.v3i1.93519

Abstract

SIBI (Indonesian Sign Language System) is a visual communication system used by the deaf and hard-of-hearing community for interaction. Learning SIBI requires interactive media to enable users to achieve precise gesture mastery. A key challenge in self-directed learning is the lack of real-time feedback to evaluate gesture accuracy, particulary in the absence of instructors or companions. To address this, integrating technology becomes essential for developing an independent and effective SIBI learning framework. This study designed a SIBI letter recognition system using the YOLOv8 model, implemented on the Android platform. The system employs a smartphone camera to detect users hand movements on real-time. Captured hand gestures are processed via the YOLOv8 object detection algorithm, with identification results displayed as bounding box and corresponding text labels in the application interface. The system was tested at three different distances, namely 0.5 meters, 1 meter, and 1.5 meters. The experimental results demonstrated high accuracy rates, achieving 98.72% at a distance of 0.5 meters, 96.15% at 1 meter, and 91.02% at 1.5 meters. These results confirm that the SIBI recognition system based on YOLOv8 is an accurate and effective educational tool, well suited to support the learning process for novice users.
WHEELED MOBILE ROBOT WITH GPS-BASED WAYPOINT NAVIGATION SYSTEM AND IOT APPLICATION Maharani, Suci; Panjaitan, Seno Darmawan; Marindani, Elang Derdian
Telecommunications, Computers, and Electricals Engineering Journal (TELECTRICAL) Vol 2, No 3: February 2025
Publisher : Faculty of Engineering, Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/telectrical.v2i3.89481

Abstract

Technological advances in robotics have had a significant impact on various aspects of human life. One of them is a mobile robot that is able to move from one place to another using wheels. This study designs a mecanum wheeled robot that can move with a waypoint navigation system using a GPS coordinate system and IoT applications. Based on the test results, it is known that the Ublox Neo-6M GPS sensor can determine the location coordinates quite well in an open area without obstacles with an active time of 2-5 minutes. The HMC5883L compass sensor has an angle reading with the smallest error of 2 ° in the north direction. The results of this study, the robot can go to the targeted position without obstacles with varying angle and distance direction accuracy based on the readings of the compass sensor and infrared sensor as a distance measuring encoder at each waypoint. Testing the waypoint robot in conditions without obstacles, obtained a better level of angle and distance accuracy of the robot at waypoint 3 of 98.87% and 95.69%. When there are obstacles, the angle accuracy of waypoint 3 becomes 97.43%, and the distance accuracy is better at waypoint 1 to 94.2%. IoT application with Kodular can be used to operate robots via Bluetooth serial communication which takes an average time of about 0.507 seconds at a distance of 10 meters. At a distance of more than 11 meters, Bluetooth communication cannot connect to the HC-05 Bluetooth module.
STUDY OF ELECTRICAL INSTALLATION PLANNING AT RACHAEL HOTEL PONTIANAK Nurhalimah, Nurhalimah
Telecommunications, Computers, and Electricals Engineering Journal (TELECTRICAL) Vol 3, No 1: June 2025
Publisher : Faculty of Engineering, Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/telectrical.v3i1.96935

Abstract

Rachael Hotel Pontianak is a new hotel planned for 8 floors with a building area of 8,998.2 m2. In the early stages of development, this hotel relies heavily on electrical installations, especially lighting and air conditioning installations to support the needs of guests and provide comfort to the facilities that have been provided. This study aims to calculate the need for the number of light points, Air Conditioner capacity, cable cross-sectional area, safety current rating, total power requirements, and cost budget plan (RAB). This research uses literature study, observation and analytical descriptive methods to obtain accurate data and information. In this electrical installation planning, the need for electrical energy to serve the load must be in accordance with the General Requirements for Electrical Installation (PUIL) in 2020, SNI 6197-2020 concerning energy conversion in lighting systems, and SNI 6390-2020 concerning energy conversion of air conditioning systems in buildings. Based on the calculations and analysis that have been carried out, the total electrical load requirement is 286750 Watts with a total lamp requirement of 1577 pieces and a total air conditioning requirement of 167 pieces. From the results of this calculation it is also known that the electric current safety at SDP and MDP uses MCCB components with a panel capacity of 141109.41 VA for SDP 1, and 196243.53 VA for SDP 2, and 337352.94 VA for MDP. The total cost of all electrical installation work is IDR 3,579,439,000.00. This research is expected to provide efficient and effective electrical installation planning for Rachael Hotel, so that it can support the needs of guests and provide comfortable facilities at an optimal cost.
Monitoring the Difference in Electrical Energy Between Communal Houses and Substations with Remote Communication Technology and the Internet of Things Hidayat, Fahrizal Mufti; Marpaung, Jannus; Abidin, Zainal
Telecommunications, Computers, and Electricals Engineering Journal (TELECTRICAL) Vol 3, No 2: October 2025
Publisher : Faculty of Engineering, Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/telectrical.v3i2.83979

Abstract

Electrical energy distribution systems are essential for modern life, especially in communal homes that use energy significantly. Monitoring and measuring the difference in electrical energy between pole substations and communal houses is important for cost efficiency and environmental sustainability to avoid misunderstandings between customers and electrical energy providers. Therefore, remote communication technology and the Internet of Things allow in real-time and accurate monitoring. In this study, the stages of collecting electricity parameters were carried out. The method of observing electrical power uses a current sensor (SCT-013) and a voltage sensor (ZMPT101B). The ESP32 microcontroller is used in measurement systems and as a link to the internet connection via a Wi-Fi network. The measurement data is stored in the data logger with txt format. The Internet of Things media platform used is a website-based Thinger.io. The test results show that long-distance energy difference monitiring can be done and send the parameters of voltage, current, power and energy in the form of kWh by Tx_1, Tx_2, Tx_3 and Rx to the thinger.io with periods every 5 seconds alternately. Then data was taken and the value for the total current was 5.66 A, the total power value was 1077.66 W, the energy value at the source was 10.78 kWh, so that the energy difference value from the three transmitters and the source was 0.18 kWh with an error value in the energy difference of 1.704%.
Simulation of FTTH (Fiber To The Home) Access Network Model with Optisystem on the Ngabang STO Link Pangalayo, Jhoni David; Imansyah, Fitri; Suryadi, Dedy
Telecommunications, Computers, and Electricals Engineering Journal (TELECTRICAL) Vol 3, No 2: October 2025
Publisher : Faculty of Engineering, Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/telectrical.v3i2.97187

Abstract

In the rapidly evolving digital era, the demand for super-fast internet continues to increase. FTTH (Fiber To The Home) is a solution with fiber optics that provides a direct connection to the customer's home, offering high bandwidth and stable internet speeds. This study simulates an FTTH access network using Optisystem software to evaluate network feasibility through parameters such as power link budget, rise time budget, BER, and Q-Factor. The simulation results show excellent network performance, with minimal difference between the calculation and simulation results, especially at the downstream side receiver attenuation value (Prx). All grades still meet the set eligibility standards. Testing of the rise time budget with NRZ coding shows results below the specified limits. The analysis of the eye diagram on the BER Analyzer shows excellent acceptability quality with a wide eye-height opening. The performance of the FTTH network is rated as excellent based on the results of calculations, simulations, and direct measurements in the field, although there are slight differences caused by factors such as safety margin values and attenuation of network components. In conclusion, simulations using OptiSystem are effective in measuring and ensuring the feasibility of FTTH access networks.
Analysis Water Pump Control System Using PID Based on PLC and HMI Rachmawati, Angraini; Marindani, Elang Derdian; Sanjaya, Bomo Wibowo
Telecommunications, Computers, and Electricals Engineering Journal (TELECTRICAL) Vol 3, No 2: October 2025
Publisher : Faculty of Engineering, Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/telectrical.v3i2.97489

Abstract

The liquid"™s level is given particular notice, whereby the liquid"™s level is maintained at a certain level to meet the volume requirement. The implementation liquid level control system involves the use of water pumps in water supply management at Selat Panjang, Pontianak. The water in reservoir must be maintained in a specific level range. If the water is too high or too low, it will significantly affect the reliability and safety of the pumps. Water level control in a reservoir is carried out by adding a controller to the system. The control equipment used is a PLC (Programmable Logic Controller). Then, mathematical calculations will be carried out using MATLAB. Calculations are carried out using 3 methods, namely the manual method, the Ziegler"“Nichols method, and auto-tuning method. When applying the three methods to the system, the observed manual method demonstrated stability with a P value of 1, I value of 20, and D value of 25, approaching the setpoint at 2.21 meters with an error of ±1.1 meters. The Ziegler"“Nichols had the longest rise time but achieved the water level close to the setpoint with an error of ±0.1 meter. The auto-tuning method exhibited a relatively fast rise time of approximately 1 minute and 20 seconds. However, the water level increasingly deviated from the desired setpoint. Implementation results concluded that the Ziegler"“Nichols is the most suitable for the system. This research is expected to enhance the efficiency, safety, and reliability of the pump usage at Perumdam Tirta Khatulistiwa.
Study of Elelctrical Installation Planning at Lecture Building of Widya Dharma University Pontianak Amalia, Nabila Rizki
Telecommunications, Computers, and Electricals Engineering Journal (TELECTRICAL) Vol 3, No 2: October 2025
Publisher : Faculty of Engineering, Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/telectrical.v3i2.98184

Abstract

As the population grows, the need for educational facilities increases. Therefore, Widya Dharma University Pontianak (UWDP) has developed a new 10-story building with a total floor area of 4,016 m ². The operation of the lecture building will inevitably involve the use of electrical energy. The primary function of electrical energy is to meet the needs of learning facilities, services, and the comfort of all building users to ensure smooth academic activities. This study employs a literature review and descriptive analytical method. During the planning process, several calculations were performed, including determining lighting requirements using DIALux Evo software, cross-sectional area of conductors, current rating of circuit breakers, and a cost estimate (RAB). Based on the calculations and analysis conducted, the number of light points required in each classroom is 16 points, with a total power of 336 Watts. The type of conductor used is NYM 2 × 2.5 mm ² with a fuse rating of 4 Amperes. The total cost of the entire electrical installation work in the classrooms is IDR 45.817.000,00. From this study, it is hoped that an electrical installation plan compliant with SNI 6197 2020, PUIL 2020, and PLN standards can be developed, ensuring efficient and effective use of electrical energy in the academic building while providing comfort for building users.

Page 7 of 7 | Total Record : 68

 3   4   5   6   7 

Filter by Year

2023 2025


Reset
Filter By Issues
All Issue Vol 3, No 2: October 2025 Vol 3, No 1: June 2025 Vol 2, No 3: February 2025 Vol 2, No 2: October 2024 Vol 2, No 1: June 2024 Vol 1, No 3: February 2024 Vol 1, No 2: October 2023 Vol 1, No 1: June 2023