ABSTRACT Prototype of Security Alarm on Home Doors Using Relays, this tool is made to strengthen security in homes and private places that we want to protect, crimes that often occur, both personal factors due to negligence in locking the house and there are also factors that are done by the crime Therefore, this prototype is designed in such a way as to prevent and reduce crime. This tool…
ABSTRACT Motorcycle automatic locking using RFID is useful as a safety for motorcycle vehicles when parking and as an effort to increase security, especially in public parking areas. The main components used in this tool are arduino microcontroller and RFID RC522. This tool will be equipped with a power window motor as a locking driver and a limit switch as a component to stop the motor w…
In this final project designed a tool that serves as a Measure Passing Vehicle Speed Sensor Using photoelectric. Photoelectric sensor consists of two light sensors (Phototransistor) and two light-emitting (Laser), which serves to detect the presence of vehicles across the sensor at a distance of 2 meters. Microcontroller ATMega 8535 is a data processing speed obtained from both sensors. the spe…
DIII Electrical Engineering Program, Faculty of Engineering University of Riau Plethysmograph (PPG) function to detect a heart rate signal. With the increasingly rapid development of PPG, the patients do not need to use a skin electrode mounted on a stick or in the position of the human heart. Photodiode sensors can be used and placed at one end of the finger, to get the heart rate. In this th…
Biometry technology using Fingerprint was developed for security because it can fulfill two functions namely Identification and Verification. Identification is comparing an individual's biometric sample with data recorded in a database. Verification is the process of confirmation through physical character and behavior. The advantage of using Biometric Fingerprint is that the pattern of b…
ABSTRACT Automation of Motor Sein lights Using a Limit Switch, this tool is made to make it easier for motorcyclists to automatically turn off the turn signal, which sometimes forgets to turn off after turning. More and more data on accidents due to human negligence in driving, due to drowsiness, neglect, melamine or even forgetting to turn off the motorbike turn signal when turning, as ma…
ABSTRACT Social media is very important in everyday life. However, when used, a lot of personal data and information is shared. This risks being vulnerable to personal data leaks. Facebook is one of the social media that often experiences user data leaks. There are many ways to steal Facebook user data, one of which is by using Phishing techniques. Phishing means tricking a user into enter…
ABSTRACT At this time, technological developments have progressed so rapidly, one of which is in robotics with speech recognition as a robot mover. The use of speech recognition for interactively controlled robotic propulsion can replace the robot control system which is still manual. For this reason, the design and manufacture of a robotic arm movement system with the introduction of voic…
ABSTRACT At this time, Indonesia is ranked first with the highest number of stroke cases in Asia, this makes the problem of stroke in Indonesia needs special attention. Due to the large number of people affected by stroke, prevention efforts are needed to reduce the number of stroke cases by checking stroke symptoms earlier. Therefore, this study tries to apply the Forward Chaining method …
ABSTRACT The development of internet technology is currently overgrowing, so the need for technological tools is increasing, one of which is the need for the internet. One easy way and much-loved by people is to use a wireless sistem/hotspot sistem. However, in using Wi-Fi network services in a place with a limited bandwidth/speed, the user becomes wasteful both in terms of time and inter…
ABSTRACT The transmission system is a system that is often affected by direct lightning strikes caused by objects from high transmission towers and influenced by the climate area which the object is placed. Therefore, a protection system from lightning strikes is needed, one of which is by using one or two ground wires located above the phase wire, then this ground wire is grounded through…
ABSTRACT Indonesia is a country that has a large area of agricultural land. In order for agricultural land to provide maximum yields, a quality fertilization and irrigation system (fertigation) is needed. So far, the fertigation system has been carried out conventionally, where fertilization is spread manually when the land is irrigated. Conventional techniques such as those already in pro…
ABSTRACT The Internet of things (IoT) is an open, comprehensive network of intelligent objects that has the capacity to automate, share information, data and resources, react and act in the changing environments. An android website or application is used to monitor and control a network of electronic circuits and sensors through specially designed software. Mushroom growth is affected by t…
ABSTRACT Over time, the demand for electricity in Indonesia continues to grow. In order to meet the needs of efficient electricity, PT PLN (Persero) is required to design a balanced distribution of electric power in each phase. However, in reality, load imbalances often occur in the distribution of electric power. This is because even though the distribution of the load in the initial proc…
ABSTRACT The internet of things (IoT) or the internet for everything has become a separate field of research since the development of internet technology and other communication media, with the internet of things as one that allows humans to easily interact with all equipment connected to the internet network. With the development of current technology, environmental monitoring has also us…
ABSTRACT The process of manual fertilizing plants (fertilization) using liquid fertilizer has disadvantages such as it requires human labor and is inefficient in the use of fertilizers and water sources. Therefore, the purpose of this research is to design and build a fertigation system or fertilization carried out during irrigation of plants. The fertigation technique applied is the drip …
ABSTRACT WSN is a system that can detect and monitor conditions remotely by placing sensor nodes at the location. One example of a WSN application is an forest fire application. Forest fire applications are one way of preparing for danger. In this thesis, simulation of WSN network for forest fire applications is carried out using three protocols, namely LEACH, LEACH-C and Modified LEACH. T…
ABSTRACT A power transformer is an electric power equipment that functions to transmit high voltage electrical power to low voltage or vice versa (transform voltage). Disturbances that occur in the transformer can result in power cuts, so maintenance and testing is necessary so that the power transformer can operate according to its usage period. In electrical power distribution operations…
One of the electronic system that we know is intverter that functions convert voltage direct current (DC) into alternating current voltage - (AC), one is 24VDC to a voltage 220 VAC 50Hz. The inverter serves as a very good backup power provider in the vehicle or at home, as emergency power when the electricity goes out. Also in the future, a DC to AC inverter will play an important role in chang…
Using of electrical energy by the customers are still not optimize, in particular is the evening at peak load periodes. One method to reduce the peak load is by applying load management on the customer side (demand side management) which include are peak clipping (PC) and strategic conservation (SC). The analysis was focused on the household load i.e. lamp, television and fan in Pekanbaru. This…