One of the common problems experienced by animal farmers is heat stress or cold stress caused by changes in the environment. This resulted in a decrease in the productivity of livestock, cattle. Early monitoring needs to be done to avoid problems through monitoring tools for temperature, heart rate, and internet-based location of things (IoT). The monitor receives the value through the paired sensor and is sent to the web server. Users or breeders get information about the condition of farm animals and observe changes in value through graphs through the android application. The system built is able to receive values in a short interval time (10 seconds) so that the value obtained is the most recent value. Based on observations on the graph, the user can identify drastic changes, both decreases or increases, in the temperature and heart rate of the animal's condition and take precautions as early as possible.
VoIP is a digital communication technology that is currently developing because VoIP can be implemented on several network topologies, such as bus, star, and ring. Each of these topologies has advantages and disadvantages. So, a study is required to find out in which topology can VoIP be implemented optimally. In this research, VoIP is implemented in several topologies and furthermore the performance measurements are carried out for each topology. VQ manager is installed in order to measure the VoIP performance. For the server, we used Elastix and for the node implementation network topologies, we use several access points. From the results of the research, the performance of VoIP implemented in the star topology produces QoS that is better than other topologies with a delay value of 185 ms, 18 ms jitter, and 1% packet loss. This happens because in the star topology, all packets are distributed centrally. It is expected that the results of this research can be used as a reference in the application of VoIP technology in several types of topologies.
Era digital saat ini, pengelolaan data dengan menggunakan teknologi komputer sudah pasti akan mempermudah dalam pengolahan data penjualan dan pembelian serta persediaan barang. Pencatatan transaksi dengan sistem manual sering terjadi kendala seperti terjadinya kesalahan dalam pengecekan stok barang, penyusunan laporan lama, pencarian data stok barang membutuhkan waktu yang lama dan sebagainya. UD Wangi Agung merupakan badan usaha yang bergerak dibidang penjualan ikan kering yang masih menggunakan sistem manual dalam pencatatan transaksi. Solusi yang ditawarkan pada UD Wangi Agung untuk membantu mempermudah dalam proses pencatatan transaksi dengan pengembangan aplikasi melalui kegiatan pengabdian kepada masyarakat. Pengembangan aplikasi stok barang ini diharapkan dapat membantu UD. Wangi Agung dalam mengelola data persediaan barang yang diperoleh dari pembelian dan penjualan. Aplikasi dibangun berbasis website dengan Bahasa PHP dan framework Laravel. Beberapa fitur yang ada dalam aplikasi antara lain: stok barang, data pembeli, pembayaran, dan penjualan. Fitur stok barang dapat mengidentifikasi jumlah barang yang diminati konsumen berdasarkan pembelian dan penjulan. Data yang ditampilkan secara grafik dapat membantu memvisualisaikan proses transaksi. Kemudalan dalam mengakses dan untuk media promosi maka aplikasi diunggah pada layanan internet dengan alamat www.wangiagung.id. Pengenalan apliksi pada mitra dilakukan dengan cara memberikan pelatihan dan pengdampingan Kegiatan pengabdian kepada masyarakat melibatkan mahasiswa untuk memfasilitasi aktivitas mahasiswa diluar kampus dan membantu berinteraksi dengan industri dan masyarakat sekitar.
A structure due to natural disasters often occurs in Indonesia, and this is caused by the location of Indonesia in the path of earthquakes and volcanoes. Logistics delivery in the form of medicines and food has been hampered, and this is acknowledged by the Indonesian government, which experienced many obstacles when it had to reach an isolated location due to land transportation lines being cut off. So it was designed an Unmanned Aerial Vehicle (UAV) or drone that can deliver survival kits to some places that are isolated due to natural disasters autonomously. Flight orders will be made through the Mission Planner software, which is then sent to the drone using 433 MHz telemetries. Survival kits carried by drones will be dropped using a servo to a predetermined location. The work of Vertical Take-Off Landing (VTOL) for Drop Kits has successfully carried out a mission to deliver survival kits to 4 different locations in one flight. By using the 433 MHz Telemetry, the drone can travel a maximum distance of 120 meters in 5 minutes 10 seconds with a 9 Ah battery capacity.
Dewasa ini, masih banyak didapati kecurangan presensi kehadiran saat bekerja seperti melakukan titip absen kepada pegawai lain atau hanya absen saat jam masuk dan jam pulang, namun pegawai tersebut tidak sedang berada di kantor selama jam kerja. Hal ini dapat menyebabkan produktifitas menurun yang berakibat pada kualitas pegawai. Permasalahan ini dapat diselesaikan dengan memanfaatkan penerapan teknologi informasi dan komonukasi seperti Global Positioning System (GPS) yang dapat mendata informasi spasial seseorang dalam area lingkup. Melalui aplikasi android pada setiap perangkat yang dimiliki pegawai, dapat memudahkan serta transparansi dari kegiatan presensi. Sistem didalamnya akan membatasi cakupan area lingkup dengan area luar lingkup yang diambil dari titik koordinat latitude dan longtitu ditempat kerja. Lingkupan area ditentukan dari radius pada masing-masing lokasi. Nilai koordinat dijadikan dasar dalam kehadiran serta waktu kerja yang ditentukan dan dicek secara berkala atau interval waktu. Adapun tingkat keberhasilan system presensi berbasis geolokasi yang telah diperoleha dalah rata-rata 92% dengan rincian 98% di area Teknik Informatika, 100% di area rektorat, dan 80 % di area 454. Today, there are still many cases of attendance fraud while working, such as entrusting absences to other employees or only absent during entry and return hours, but these employees are not in the office during working hours. This can lead to decreased productivity which results in the quality of employees. This problem can be solved by utilizing the application of information and communication technology such as the Global Positioning System (GPS) which can record a person's spatial information within the scope area. Through the Android application on every device owned by employees, it can facilitate and transparency of attendance activities. The system inside will limit the coverage area of the scope to the area outside the scope which is taken from the latitude and longitude coordinate points of the work place. The area coverage is determined from the radius at each location. Coordinate values are used as the basis for attendance and work time which is determined and checked periodically or at time intervals. The success rate of the geolocation-based presence system that has been obtained is an average of 92% with details of 98% in the Information Engineering area, 100% in the rectorate area, and 80% in the 454 area.
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