ABSTRACT This is the, science of knowledge is growing very quickly, including knowledge science in the field of Technology and Information. The development of technology needed in various instansi is computer network technology. In one of the agencies, the Navigation District utilizes network technology as a support for communication and information to monitor shipping traffic on ships. In…
ABSTRAC Currently, technological advances are in line with scientific advances, so there are many variations created for the benefit of human life. Therefore, many problems can be solved by the use of modern technology, one of them in agriculture. Watering the plants is still mostly done by hand, which is difficult to maintain and manage, and is in poor condition. The Internet of Things (I…
ABSTRAC Technological advances that develop rapidly from time to time provide many conveniences for the community in their daily work, including in the maintenance process, especially fish. One technology that can simplify fish care, especially when feeding is to implement an automatic feeding system that can be monitored and built into the concept of IoT (Internet of Things) technology. I…
ABSTRACT Network security is an important aspect that must be maintained. Attacks on network security systems often occur at the Riau Provincial Library and Archives Service. One of the technologies in improving network security is Honeypot. Honeypot is fake system designed to trick attackers. There are many kind of honeypot, one of them is Modern Honey Network (MHN). This research is usef…
ABSTRACT The Internet of Things (IoT) is a concept of exchanging data over the Internet with remotely controlled objects. The server room is a room that is used to store server and network devices. The problem that often occurs is that it is difficult for server administrators to monitor the stability of the temperature and humidity of the server room continuously. While away from the serv…
ABSTRACT Cats are pets that are liked by various groups in Indonesia because their adorable behavior and physical shape. However, people lack knowledge about cat care, health, and first aid. As a responsible cat owner, it is imperative that you provide the best food and care for your cat. In addition, cat owners should also have knowledge about health and first aid if the cat has an accide…
ABSTRACT Communication is the most important part of everyday activities. In the current era, communication can be done in various ways. One of them is through electronic messages (E-mail). E-mail is a means of exchanging information through electronic communication by sending, receiving, changing and storing messages. Using e-mail is more practical than writing and sending letters manuall…
ABSTRACT Generator is an electric machine that converts mechanical energy into electrical energy. In its use a generator that operates continuously to match the needs of the load being served. Generator output power is affected by the value of copper losses. Meanwhile the value of copper losses is influenced by 2 (two) parameters, namely load current and stator resistance. The increasing t…
ABSTRACT Disturbances in the electrical distribution system can be caused by several factors, one of which is caused by a short circuit current. The short circuit current in this electrical distribution system occurs for a short time and causes the nominal voltage to drop temporarily which is called a voltage sag. Short circuit faults that occur in the electrical distribution system are sh…
ABSTRAK Along with the development of the times that are increasingly rapidly making science and technology nowadays more and more provide convenience in everyday life. Where all things are widely applied science and technology with machines or electronics, so that human work can be done easily without having to waste energy and can shorten time. Based on the above background, the author i…
ABSTRACT Electric car uses an electric motor as its prime mover. The energy source for the electric motor comes from the battery. Lithium-ion batteries are one source of energy. For continuous use it is necessary to recharge the battery. Charging is a process where the battery will be powered by a power source whose voltage value has been adjusted to the battery specifications. One method …
ABSTRACT The protection system identifies the disturbance that occurs and separates the affected part of the disorder from other parts that are working normally. The main protection equipment of the power transformer is a differential relay that works with the current balance method that is in accordance with the law of kirchoff current that is, the current that goes equal to the current l…
ABSTRACT Breast cancer is a type of cancer that is very scary for women around the world, also in Indonesia. Knowing as early as possible the early symptoms of cancer is a preventive measure to reduce the death rate from cancer. The microwave imaging system is one of the technologies that can be used to detect objects, especially in the field of medical diagnosis, where the technology used…
ABSTRACT Breast cancer is a type of cancer that is very scary for women around the world, also in Indonesia. Knowing as early as possible the early symptoms of cancer is a preventive measure to reduce the death rate from cancer. The microwave imaging system is one of the technologies that can be used to detect objects, especially in the field of medical diagnosis, where the technology used…
ABSTRACT Cancer is one of the leading causes of death worldwide. UWB microwave imaging technology is one of the most promising technologies in the field of medical diagnosis, due to its non-ionizing (Non-Ionizing) properties and low cost. An important element in a microwave imaging system is the antenna. Antenna functions in sending and receiving signals to objects scattered around it. In …
ABSTRACT A security system is needed to prevent theft or other criminal acts. One of the implementations of a popular security system today is the Smart Lock System. This study discusses the design of a smart lock system using QR Code scanning as a locker key at the Library of the Faculty of Engineering, University of Riau. The design of device system consists one piece of ESP8266 Node MCU…
ABSTRACT Diabetes mellitus affects the health of millions of people worldwide. Currently the technology used by diabetics to determine blood sugar concentrations is an invasive method, which requires a blood sample and is painful. Bloodless and painless technology to monitor blood sugar levels could improve prevention, and control of sugar levels in diabetics. This thesis presents a cylind…
ABSTRACT The development of the telecommunications sector is currently very rapid due to the increasing needs of the community that requires fast telecommunications technology with wide coverage. Then a technology called Radio Over Fiber (ROF) was formed which combines the two technologies and becomes one of the right solutions for the high demand for high-speed communication so that it ca…
ABSTRACT To meet the needs of high-speed communication services, we need a network with a larger bandwidth capacity and a faster network. One solution to this problem is to use a band that operates in the microwave frequency to avoid spectral congestion in the lower frequency band and offer higher bandwidth. However, by applying the method, the increase in frequency on the other hand will …
ABSTRACT Peat water is has a high Mn content. One way of processing to remove Mn in to peat water is to use the aeration method. This study aims to study the efficiency of the performance of cascade aerators in reducing Mn levels in peat water. The method in this study using a variation of the slope of the cascade aerator ∠60°, ∠90°, ∠120° andcontact time of 60 minutes, 90 minutes…