The development of microwave technology increases advances in biomedical fields such as virus detection. This study proposes a microstrip antenna as a planar microwave sensor to detect viruses in blood at a frequency of 2.4 (2.4-2.5) GHz. The working frequency is based on the Industrial Scientific Medicine (ISM) band standard using Roger 3010 substrate with proximity coupling feed technique. Th…
The development of Network Science Technology has brought us to the Wireless Era or what is often called the Wireless Sensor Network. In making a zigbee-based JSN design for temperature and humidity monitoring, it is divided into three, namely sensors, coordinators, and monitoring interfaces and data loggers. This ZigBee-based JSN research was applied to an egg incubator. JSN can communicate da…
Dar-El Hikmah Islamic Boarding School Pekanbaru is a modern Islamic educational institution that is active in educating and producing a generation of Muslims who are tough to compete in the modern world and love the Qur'an. In addition to presenting a curriculum that is in accordance with the development of education in Indonesia, Dar-el Hikmah Islamic Boarding School also provides religious le…
The Faculty of Engineering, UNRI is a faculty whose management of mail services still uses manual letter making with manual data collection on the spot, which is written on paper forms. Students are required to come to the place and the TU admin does more work manually. So with these problems, a web-based information system was built. This research resulted in a Web-Based Student Mail Service I…
A letter as part of the administration of a university. Letters also hold an important role in education. At the Department of Electrical Engineering, UNRI, there are lots of letters needed by students, some of which are cover letters for practical work (KP), research permits in the service and research permits in companies. However, due to the Covid-19 outbreak, face-to-face activities must be…
Thesis is a scientific work that is needed to fulfill academic requirements in higher education. At the Department of Electrical Engineering, University of Riau, the thesis process begins with the submission of a thesis title or topic to the thesis coordinator in each study program. The submission process is carried out by students by filling out the google form that has been provided and will …
Try out KSE Regional Riau (TOKSER) is an activity that is carried out as the final activity of free tutoring for high school students or equivalent which is carried out by the Paguyuban KSE Universitas Riau. In the previous implementation, TOKSER was implemented by renting a system from a third party where the system experienced problems such as participant answers that were not stored, student…
Faults in electric power system undoubtedly can not be denied because of the long distribution distance and a wide range scoping area as well as faster growth of population compared to the improvement of existing electric power system. This condition gives a big impact towards the load flow in the transmission and distribution which leads to a large voltage drop and electric power loss, so reac…
Many solar panels are statically installed on street light poles, rooftop buildings, or house roofs. The ratio of energy generated by a PLTS is different in each country, depending on the weather conditions and environmental climate around the PLTS. Therefore, the aim of this study is to analyze the effect of weather on energy production in PLTS. In this study, the PLTS used Dual Axis Sun Track…
The power transformer has the function of distributing electric power from high voltage to low voltage or vice versa. The steps to maintain the reliability and quality of the electric power system require a method to minimize disturbances in the power transformer. This inrush current disturbance often occurs in power transformers at the time of initial energizing. The inrush current spike conta…
Overcurrent relay is the main protection equipment in the distribution system, where the relay is installed at many points according to the existing distribution system. In order for the system to have high quality in the distribution of electric power, all installed OCR and GFR overcurrent relays must coordinate with each other where there is a main relay and a backup relay that must be p…
Infusion is a medical device used to replace fluids lost from the body under certain conditions. Sometimes medical personnel forget to change infusion fluids, resulting in delays in infusion fluid replacement due to time and energy limitations which can worsen the patient's condition. Based on these problems, in this study a device was designed that can provide information on the patient's …
At this time we can know that induction motors are widely used in various applications, this is because induction motors have many advantages from a technical and economic point of view, especially three-phase induction motors which are widely used in industry. However, induction motors have drawbacks, including a large starting current which can result in a decrease in system voltage, therefor…
At this time, the use of new renewable energy sources has been widely used, one of them is wind energy which is utilized through the Wind Power Plant (PLTB) system. The advantages of this generating system are it has low emissions and is environmentally friendly. Basically PLTB has a working principle as a means of converting wind energy into mechanical energy of a turbine which will be connect…
Coded Random Access (CRA) is a suitable scheme to enable successful wireless access on super-dense networks for the Internet of Things (IoT) with a very large number of users. However, CRA has a problem of the occurance of stopping sets as a consequence of the random transmission from each device. Some data packets are trapped in the stopping set and are impossible to be detected by the iterati…
ABSTRACT The rapid development of technology in the current era of globalization has provided many benefits in progress in various aspects of social life. The use of technology by humans in helping to complete work is a must in life. Garbage is one of the complex problems faced by developing countries as well as developed countries in the world, including Indonesia. Garbage that can be found is…
ABSTRACT Design And Build Automatication Of AC Lights In Home (Terrace) Using Passive Infrared Sensors is useful as a saver of electrical energy, making it easier for humans to turn on and turn off lights. The main components of this tool consist of a PIR sensor as an automatic switch, an LDR sensor, a relay, a timer as a time if the sensor does not detect any people, a switch on and off as a …
ABSTRACT The development of technology today is so rapid and the number of human activities encourage people to thinks that they can work effectively and efficienly. Making this final project aims to provide convenience in the operation of locker safety locks using Arduino Uno-based Rfid. This automatic library locker is made with Rfid Sensor, Relay Module, LCD display, Buzzer, and Arduino Uno…
ABSTRACT IoT (Internet of Things) is a concept that aims to expand the benefits of continuously connected internet connectivity. IoT (Internet of Things) can be used at home as a smart home to control electronic equipment that can be operated with smart phone applications via an internet connection (WiFi). Meanwhile, to operate IoT requires a smartphone application which is telegram, to operat…
ABSTRACT Gas leak detectors in households work by giving warnings in the form of sound through buzzers and fans automatically. This tool uses a relay that is connected to the exhaust system when the MQ-5 sensor detects an LPG gas leak. This tool is equipped with Arduino Uno as a control center to process MQ-5 sensor data when a gas leak occurs. The buzzer works when the ppm value produced by t…