The increasing use of vehicles, especially motorbikes, has the potential to increase motor vehicle theft cases. The increase in motorcycle theft cases can occur due to the weakness of the owner in installing a motorcycle security system, so that it has the potential to experience losses due to theft. An indication of the problem is how to develop an application that can be used to carry out tracking that can display the position of the vehicle with integrated maps and vehicle control remotely in the event of a vehicle theft. The development of Internet of Things (IoT) technology as well as information and communication technology can now be used to develop an application for wireless vehicle monitoring and control. So that it can make it easier for vehicle owners to track and control the vehicle to minimize vehicle loss. In this study using MIT App Inventor as an application development platform and using ThingSpeak as an IoT database server. Furthermore, the application will be integrated with the Tracking Device device consisting of a microcontroller, Global Positioning System (GPS) module, and a DC relay installed on the vehicle, utilizing an internet connection as a link between the application and the tracking device. The result is that vehicle position data can be displayed through a mobile application with map visualization integrated with google maps and the user can turn off or turn on the vehicle through the application with the farthest distance that has been successfully tested of 141 km. The time for the tracking device to respond to commands from the application varies from 5 to 20 seconds depending on the strength of the internet connection used. Keywords : Internet of Things (IoT), Tracking Device, Global Positioning System (GPS), mikrokontroler.
Hampir setiap kendaraan pasti perlu perawatan seperti ganti oli, ganti ban, air radiator, rem, bagianmesin dan masih banyak lagi. Namun, terkadang pemilik kendaraan kurang peduli dengan kondisikendaraannya dan seringkali mengabaikan perawatan tersebut. Hal ini bisa berdampak buruk,bahkan bisa mengakibatkan kecelakaan. Oleh karna itu,sistem monitoring ini dirancang untuk memonitoring level air radiator pada tangki kendaraan. Sensor ultrasonik akan mengukur ketinggianair radiator pada tangki reservoil. Jika level air radiator pada tangki rendah maka pompa secaraotomatis akan mengisi ulang air radiator dan buzzer akan berbunyi lebih cepat. Data dari sensorultrasonik akan dikirim ke mikrokontroler dengan logika fuzzy. Pemilik kendaraan dapatmengakses informasi berupa ketinggian level air radiator di dalam tangki melalui modul wifiWemos ESP8266 sehingga keadaan bagian dalam pada kendaraan dapat dimonitroing dan diatasidengan cepat, mudah, dan efisien.
Pencemaran udara merupakan suatu masalah yang berdampak buruk bagi kehidupan makhluk hidup, terutama di kota-kota besar dan industri yang semakin hari semakin meningkat pencemaran udaranya. Media dan teknik penyampaian kualitas udara yang kurang informatif menjadi pemicu rendahnya kesadaran masyarakat terhadap kondisi lingkungan yang berdampak terhadap kualitas udara, oleh karena itu diperlukan sistem monitoring kualitas udara. Pada penelitian ini dirancang sebuah web yang berfungsi untuk monitoring serta sebagai media informasi untuk mengetahui kualitas udara, web monitoring tersebut akan digabungkan dengan Wireless Sensor Network sebagai alat perangakat keras (hardware) yang akan membaca dan mengambil data dari node-node sensor yang ada pada hardware wsn tersebut. Penelitian ini diharapkan dapat membantu masyarakat mengetahui kualitas udara pada lingkungan sekitar, sehingga bisa melakukan pencegahan dini terhadap kualitas udara yang tidak baik, karena apabila kualitas udara tidak baik maka akan berdampak buruk pada kesehatan masyarakat itu sendiri .
In this research, the features of the previous research information system isdeveloped. The development of the system is about how to design and implement an e-scheduling system, to deal with teaching schedule problems which include for example the proportional or fairness of teaching load, the suitability of competence and educational background of the lecturers, etc.Then with this e-scheduling, it is hoped that it will help the task of the head of the study program in compiling a schedule, where online changes can be made quickly and can be confirmed directly to each lecturer immediately. The long-term objective of this research is to provide an information system for administrative management and lecturers in the study program that can help flexibility and rapid in obtaining information and managing data, providing document backup process, especially in terms of scheduling.The special target is the availability of an administrative information system for the Sriwijaya State Polytechnic, Telecommunications Engineering Study Program, that is integrated with an Android application with new features including e-scheduling.
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