Household wastewater contains various dissolved substances (Total Dissolved Solids/TDS) that can reduce environmental quality if not properly controlled. This study aims to design and implement an Internet of Things (IoT)-based monitoring and control system for TDS levels using an ESP32 microcontroller, two automatic pumps, and activated carbon and air conditioner water as filtration media. The…
The two-wheeled balancing robot is derived from a model of an inverted pendulum placed on a wheeled cart. It will not balance without a controller. To balance a two-wheeled balancing robot, you need a good and strong control method so that the robot can stay upright against the surface of the earth without the help of others. To keep the robot body balanced and upright on the surface of the ear…
This research aims to design an implement an interlock conveyor item counter system on The fx1n-10mr PLC to enhance efficiency, accuracy, and safety indie item counting process on an automated conveyor system. In this system, the fx1n-10mr PLC functions as primary controller, coordinating input from ultrasonic sensor for object detection. These sensors are used do automatically identify the pre…
Hydroponic method is a way of farming without using soil that can be applied both outdoors and indoors. One of the main factors supporting the growth of hydroponic plants is the provision of nutrients. This study uses lettuce plants as the research object. Therefore, this research aims to design a nutrient control system using the Blynk IoT (Internet of Things) platform to monitor the periodic …
This research focuses on the implementation of a tarpit firewall on Router as protection against port scanning attacks. Port scanning attacks, used by attackers to identify active services on a network, are becoming increasingly sophisticated and difficult to detect. Conventional approaches, such as stateful firewalls and intrusion detection systems, have limitations in quickly and effectively …
Hydroponics is an efficient modern farming method that utilizes water as a growing medium. A primary challenge in hydroponics is managing plant growth factors, one of which is light intensity. This project aims to develop a fuzzy logic-based light intensity control system for a smart hydroponic showcase. Fuzzy logic is used to determine the optimal lighting level based on data received from the…
In recent decades, the use of Remotely Operated Vehicles (ROVs) has significantly increased in various underwater applications, such as exploration, structural inspection, and rescue operations. One of the main challenges is the ROV's ability to detect and map objects in its surroundings. This project aims to develop a relevant ROV simulator for detecting environmental and industrial underwater…
Hydroponic agriculture is rapidly developing as an alternative solution to meet food demands amidst the limitations of conventional agricultural land. Automatic irrigation systems based on fuzzy logic and the Internet of Things (IoT) demonstrate potential in enhancing the efficiency and intelligence of modern agricultural systems. This project aims to design and implement an automatic irrigatio…
Water quality is crucial, because polluted water can endanger human life and other living things. One of the largest sources of pollution comes from industrial waste, but household waste is also no less influential. Often, pollution occurs due to poor waste management. Several factors that need to be considered before disposing of waste into the environment are acidity levels (pH), BioChemical …
ABSTRACT Clean water is a vital human need, yet access to it often becomes a major issue. To ensure water is safe for use, filtration systems are commonly applied, but over time the filter’s performance decreases due to clogging of the filter media. Traditionally, the cleaning process or backwash is carried out manually, which is less efficient, time-consuming, and may reduce filtration perfo…
ABSTRACT Clean water is a vital human necessity, and in many cases, the lack of clean water becomes a major issue. To address this, water filters are used to make water suitable for use. However, over time, the filter’s performance may decline due to clogging in the filter media, which leads to increased pressure. The filter cleaning process, or backwashing, is commonly performed manually, wh…
This project aims to develop a system capable of identifying the optimal time to replace a filter cartridge based on water pressure measurements. The main objectives include analyzing the relationship between water pressure and filter blockage, designing a pressure-based replacement indicator, and evaluating the system’s benefits in improving water distribution efficiency and reducing mainten…
The growth of internet users drives the need for web systems capable of handling high traffic efficiently. This study implements the Weighted Round Robin (WRR) method on a load balancer to distribute user requests to two web servers based on their respective capacities. The configuration is carried out in a single network with a static IP. Test results show that WRR improves system performance,…
Noise in the library can disrupt users' concentration and comfort. According to the Decree of the State Minister for the Environment No. KEP-48/MENLH/11/1996, the ideal noise level in a library is 45–55 dB(A). This study aims to design a noise detection system based on the Internet of Things (IoT) that can provide automatic alerts. The system uses a MAX4466 sound sensor and an ESP32 microcont…
Health is a vital aspect of human life, particularly in monitoring heart rate and blood oxygen saturation (SpO₂), which serve as key physiological indicators. A heart rate below the normal range (bradycardia) and low oxygen saturation (hypoxemia) can lead to serious health complications. Therefore, an effective and accessible monitoring system is essential. This research aims to design and de…
As computing needs increase in various fields, computer system performance and stability become important factors in supporting optimal software usage. This research explores hardware tweaking methods - specifically overclocking and component optimisation - to improve computer speed and stability. The main focus of the research is the modification of RAM from 8 GB to 16 GB as well as CPU and GP…
Sleep is a vital biological necessity for human health. Physical activity that occurs during sleep, especially in the Rapid Eye Movement (REM) phase, can serve as an indicator of dreaming or sleep disorders. With the advancement of Internet of Things (IoT) technology, sleep activity monitoring can now be carried out practically and noninvasively. This study aims to design a system for monitorin…
The availability of tourist spots for shopping local products in Pagar Alam City is still insufficient to facilitate the numerous products of MSMEs created by the local community. Pagar Alam excels in the tourism sector by offering natural and cultural charm. Tourism areas are developing in various regions with the aim of attracting tourists and providing livelihoods for the surrounding communi…
Preventive measures and early detection of LPG gas leaks, commonly used in households and industries, are necessary to prevent LPG gas leaks. This study developed a smart fire detection system in food kiosks based on the Internet of Things (IoT) using smoke and gas sensors as well as fuzzy logic methods. The results show that this system can detect fires using these sensor technologies. Data co…
In industrial area, a pipe is required as a media to stream fluid form one point to another point. Combined pipes in which there are components and installation equipment operating on a plant is called a piping system. This piping system must be able to withstand all loads that work both loads that remain static loads or loads that vary according to the dynamic load time function. The ability o…
As the heart of every industry, the pipeline has an enormous role and influence, from simple roles such as water distribution to process piping. Almost a large percentage of factory performance in every industry depends heavily on pipeline size, pipeline equipment layout, and pipeline system in view of the possibility of work risks that may affect mechanism and operational safety. Pipe system i…
This research designs and implements a computer network bandwidth monitoring system using the Simple Network Management Protocol (SNMP) integrated with Zabbix software. The main objective of this study is to assist network administrators in monitoring realtime bandwidth usage and responding to network issues swiftly through automatic notifications sent to Telegram. The methodology used is the N…
Network performance heavily depends on efficient and structured bandwidth management to ensure optimal data communication. This study implements the Hierarchical Token Bucket (HTB) method on MikroTik routers to allocate bandwidth based on traffic priority levels. HTB is integrated with the Queue Tree mechanism to create a hierarchical queue structure that distributes bandwidth among user segmen…
The advancement of computer network technology has brought significant benefits in data exchange and communication, but it also introduces cybersecurity risks, one of which is lateral movement. This type of attack occurs when an attacker gains initial access to a system and then moves laterally across the internal network to obtain more valuable information. This study aims to simulate and dete…
Air quality is a crucial factor for maintaining environmental health and comfort, especially in outdoor areas. This study aims to design and implement an air quality monitoring system based on the Internet of Things (IoT) using CO₂ (MQ-135), temperature, and humidity (DHT11) sensors integrated with an ESP32 microcontroller connected to Blynk and Google Sheets platforms. Testing results show t…
Rapid development of technology has an impact in various factor on improving productivity and efficiency, one of which is in the agricultural sector. The available of various types of technology, the Internet of Things (IoT) in agriculture allows farmers and plantation managers to monitor important factors for the land such as temperature, humidity, and soil conditions in real time or to be use…
Hydroponic farming has become an alternative solution to the limitations of conventional agricultural land while also answering the challenge of increasing food needs. The Smart Showcase Hydroponic system allows indoor plant cultivation with optimal environmental control, but requires precise nutrient monitoring. Firebase as an application development platform was chosen because it provides a R…
The hydroponic Smart Showcase is a modern agricultural innovation that requires real-time monitoring of light intensity to support plant growth. This study aims to implement a light intensity monitoring system based on Firebase Realtime Database. The system uses the BH1750 sensor to measure light intensity and an ESP8266 microcontroller to transmit data to Firebase. The stored data is displayed…
This study developed a Smart Health-Based Heart Rate and Oxygen Saturation Monitoring System for Inpatients utilizing Internet of Things (IoT) technology. The system is capable of simultaneously and remotely monitoring four inpatient rooms, thereby reducing direct physical contact with patients. Implementation using the MAX30102 sensor and NodeMCU ESP8266 as a microcontroller demonstrated an av…
This research develops a "Load Balancing System on the Smart Health Website Using the IP Hash Method." The load balancing system is designed to evenly distribute website traffic loads, allowing Smart Health users to access the platform without interruption. The system is built using Docker containers and NGINX as the core architecture. The results of the service quality tests show significant i…