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RANCANG BANGUN MONITORING DAN PENGATURAN SUASANA RUANG RAWAT INAP BERBASIS IOT Ahmad Danil Rizal Pahlefi Arif A; Akhmad Ahfas
Jurnal Cakrawala Ilmiah Vol. 1 No. 11: Juli 2022
Publisher : Bajang Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53625/jcijurnalcakrawalailmiah.v1i11.2852

Abstract

Ruang rawat inap merupakan aspek penting bagi kesembuhan pasien yang dirawat di rumah sakit. Rasa nyaman saat menjalani perawatan mampu mempercepat proses kesembuhan pasien. Suhu udara, kelembaban udara, serta udara sejuk saat pagi dan sore hari merupakan faktor kenyamanan pada ruang rawat inap. Berdasar Keputusan Menteri Kesehatan Nomor 7 Tahun 2016 menetapkan standar mutu udara ruang rawat inap dengan suhu ruang 22-24°C dengan kelembaban 45-60%. Pada penelitian dibuat suatu sistem kontrol menggunakan mikrokontroller Arduino Mega 2560 . Sensor DHT22 digunakan untuk membaca nilai suhu dan kelembaban didalam ruang rawat inap sehingga mampu mengontrol proses pendinginan ruang dan sirkulasi udara secara otomatis. Dengan dukungan modul ESP8266 pengaturan ruangan dapat dikontrol secara manual melalui smartphone yang sudah disediakan. Jendela pada ruangan juga dapat terbuka secara otomatis sesuai waktu yang diatur dengan modul Real Time Clock (RTC) DS3231 dan dapat pula di kontrol secara manual dari smartphone dengan motor servo yang terhubung dengan sistem. Sistem dilengkapi juga dengan sensor BH1750FVI sebagai sensor intensitas cahaya untuk mengatur intensitas cahaya pada ruangan. Hasil pembacaan suhu, kelembaban serta intensitas cahaya dapat dilihat pada tampilan smartphone menggunakan aplikasi MIT APP Inventor dan juga Liquid Crystal Display pada sistem.
Alat Kontrol dan Pengaman Sepeda Motor Menggunakan ESP 32 Cam Berbasis Telegram untuk Meminimalisasi Pencurian: Motorbike Control and Safety Devices Using Telegram-Based ESP 32 Cam to Minimize Theft Guyub Rahman Auwali; Akhmad Ahfas; Shazana Dhiya Ayuni
MALCOM: Indonesian Journal of Machine Learning and Computer Science Vol. 3 No. 2 (2023): MALCOM October 2023
Publisher : Institut Riset dan Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57152/malcom.v3i2.923

Abstract

Sepeda motor merupakan kendaraan yang penting untuk mayoritas warga Indonesia yang mempunyai harga beli yang terjangkau untuk masyarakat dengan penghasilan menengah kebawah. Sepeda motor  merupakan alternatif terbaik untuk orang banyak sebab bisa berkelit dari kemacetan serta padatnya jalan raya. Alasan lain mengapa sepeda motor menjadi transportasi yang paling banyak digunakan orang karena memudahkan perjalanan dalam kegiatan sehari hari terutama bekerja. Akan tetapi seiring dengan pesatnya penggunaan sepeda motor semakin banyak pula tindakan kejahatan yang ramai  saat  ini salah satunya yaitu pencurian  sepeda  motor. Tujuan penelitian ini adalah untuk merancang alat yang dapat mengontrol tanpa harus melakukan kontak fisik serta pengiriman data ke smartphone yang lebih cepat. ketika wajah yang terdeteksi oleh sistem adalah wajah yang sudah terdaftar di ESP 32 Cam (pemilik motor) maka kelistrikan akan menyala dan motor dapat digunakan tetapi apabila wajah sipengguna tidak terkenali oleh ESP 32 Cam (bukan pemilik motor) maka kelistrikan akan mati dan akan memberikan notifikasi serta data tersebut akan diproses kedalam Telegram, kemudian buzzer akan berbunyi. Hasil pengujian alat meliputi telegram yang telah diprogram melalui aplikasi Arduino sudah berfungsi sesuai tujuan, sedangkan pengujian keakuratan ESP 32 Cam dalam peroses pengenalan wajah tergantung pada intensitas cahaya sekitar.
Freshness Detection And Sorting Of Pears Using The TCS-3200 Sensor Moch. Azriel Revanza; Syamsudduha Syahrorini; Akhmad Ahfas
Journal of Computer Networks, Architecture and High Performance Computing Vol. 5 No. 2 (2023): Article Research Volume 5 Issue 2, July 2023
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/cnahpc.v5i2.2470

Abstract

Pears in early autumn can be harvested with the best quality. Pear farmers sort the fruit so that it can be consumed and sold with the best quality. Therefore automatic detection and sorting tools can make it easier for farmers to sort pears. This tool can sort fresh and rotten fruit using the TCS-3200 sensor based on the ESP32 microcontroller. The harvested fruit is collected in a container and the fruit will go out onto the conveyor. The conveyor has a length of 60 cm using a Nema 17 stepper motor that moves automatically, the TCS-3200 sensor is placed in the middle of the conveyor so that it can detect moving pears. The results of the sorting door servo if the fruit is declared fresh then the servo remains closed straight so that the fruit will go to the front container, and vice versa the fruit is declared rotten then the servo will open up so that the fruit will go down. At the end of the conveyor there is an IR sensor which is used to send a signal to the servo motor of the main container door, so that if the fruit has been detected and leads to the IR sensor, the main container door will open and take out new pears. And for data collection the number of pears can be seen through the LCD by calculating the number of pears that have been detected, the number of fresh fruit and the number of rotten fruit, and the overall calculation of the amount of data can be seen through a spreadsheet. In this case, it is hoped that this research can help and facilitate farmers in harvesting fruit on a large scale while being efficient in time and energy.
Design Product Counting and Sorting Tools Using Esp8266-Based Volumenization Taufik Marzuki; Akhmad Ahfas; Dwi Hadidjaja R.S; Izza Anshory
Journal of Computer Networks, Architecture and High Performance Computing Vol. 5 No. 2 (2023): Article Research Volume 5 Issue 2, July 2023
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/cnahpc.v5i2.2879

Abstract

Indonesia is a large country, so it does not rule out the possibility of natural resources owned by Indonesia such as natural resources coal, petroleum, gas, nickel and many others When we enter the industrial world, especially placed in the production process area, more precisely the process of sorting goods, it is very necessary to optimize the performance and results of the effectiveness of these working hours so as to get high performance efficiency and will get maximum yield. In the shipping section there are several occurrences of problems which include three main activities of the process of receiving, storing and sending when receiving or sending. We recommend reducing errors at the time of delivery of goods. As for the problem of empty packaging and calculating the number of inappropriate products, by providing solutions using loadcell sensors for weight, proximity sensors for automatic counters and using google sheets as data storage in real time using esp8266 as a controller module.causing performance effectiveness that is expected to be better automatically and using the sophistication of IoT systems connected to the web system.and supported by several Components include relays, pneumatics, googlesheets in order to get accurate results, product sorting tools using this loadcell will be compared with loadcell weighing devices that have been on the market in order to find out how accurately it has obtained the appropriate results using a volume of 103gr. The results of the entire test tool get accurate data ranging from googlesheet to reading through Lcd 20x4 testing is carried out five times so that this tool can be applied to other supporting tools.that the entire tool is able to answer the problems of the developing industrial world.
Spreadsheet-Based Car Engine Temperature And Compression Pressure Gauge Wijaya Al Hadad Sudjono Putra; Jamaaluddin Jamaaluddin; Izza Anshory; Akhmad Ahfas
Journal of Computer Networks, Architecture and High Performance Computing Vol. 6 No. 1 (2024): Article Research Volume 6 Issue 1, January 2024
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/cnahpc.v6i1.3472

Abstract

Measuring the engine's temperature and compression pressure in cars is a crucial part of engine maintenance and performance evaluation. The objective of this study is to develop an accurate and efficient spreadsheet-based measurement system for determining engine temperature and compression pressure in automobiles. For this investigation, data from car engines was collected using engine temperature thermometers and compression pressure gauges. The collected data is then fed into a spreadsheet designed specifically to assess and automatically calculate engine temperature and compression pressure. The results show how reliable and accurate the measurements made using this spreadsheet-based measurement technique are. This approach's main benefits are also its flexibility and ease of use, since users can rapidly adapt the spreadsheet to the particular needs of the engine being tested. With this technology in place, car owners or professionals who do engine maintenance can quickly detect potential engine problems, such as valve leakage or unexpected temperature increases. Therefore, to increase fuel efficiency and extend engine life, spreadsheets can be utilized as a tool for measuring engine performance. The goal of this project is to facilitate the work of auto repair shop owners by utilizing the Esp8266 microcontroller for the DS18b20 sensor and compression sensor. Even so, there are several difficulties, like a sluggish internet connection that delays uploading data to the LCD and spreadsheets that are less useful because of a bad internet connection.
Home Surveillance Monitoring with Esp32-Cam and SD Card For Data Storage Ivan Danu Tirta; Arief Wisaksono; Akhmad Ahfas; Jamaaluddin Jamaaluddin
Journal of Computer Networks, Architecture and High Performance Computing Vol. 6 No. 1 (2024): Article Research Volume 6 Issue 1, January 2024
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/cnahpc.v6i1.3498

Abstract

In the last three years the crime rate of theft has increased, to reduce crime this form of theft can be overcome by making a home security system using ESP32-CAM, the system made aims to conduct surveillance that can be seen again the results of images that have been taken by ESP32-CAM, then stored on the SD Card and send notifications to social media. This research uses the R&D (Research &; Development) method or research, and development is a systematic study process to develop and validate products to be used in education. Products developed / produced include training materials for teachers, teaching materials, learning media, questions, and management systems in learning. The result of the implementation of a security system is the stage where the system that has been designed explains the creation of a system in accordance with previous analysis and design. After the implementation stage is carried out, a system test is needed to prove that the application can run properly. The test results that have been done using the android application and Sdcard run well, the PIR sensor can only detect objects as far as 4 meters. With this system, it is expected to be able to provide protection and security for homes, property, and residents. On the other hand, this approach also creates a chance to dig deeper into technology development using ESP32-CAM as an effective and efficient solution to tackle rising crime.
Prototype Of Moisture Content Meter In Grain Using Esp32 Based On Spreadsheet Mochammad Derian Ramadhan; Arief Wisaksono; Jamaaluddin Jamaaluddin; Akhmad Ahfas
Journal of Computer Networks, Architecture and High Performance Computing Vol. 6 No. 2 (2024): Articles Research Volume 6 Issue 2, April 2024
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/cnahpc.v6i2.3530

Abstract

In the process period after the rice is harvested, the rice is then separated from the stalk and referred to as grain which will then be dried. The dried grain aims to reduce the water content, in measuring the water content of the grain, an effective and efficient measurement and database storage tool is needed for users to find out which grain is suitable for processing and can determine the quality of the water content of the grain. The method used in this research uses the RnD (Research And Development) method. In this test using capacitive soil moisture sensor and using database storage in the form of google spreadsheet. The capacitive soil moisture sensor is also calibrated with conventional measuring instruments (Grain Moisture Meter) to find out whether the sensor works properly and accurately. The results in this test found that all components are able to work properly and show an error value <1, the sample reading data will be sent to the database on google spreadsheet so that users can find out the data records in real time and detail.
Sistem Monitoring Dan Protection Smart Charger Baterai Mobil Listrik Lithium Ion Berbasis Telegram Andri, Dwi Andriyanto; Ahfas, Akhmad Ahfas; indah, indah sulistiyowati
Journal of Electrical Engineering and Computer (JEECOM) Vol 5, No 2 (2023)
Publisher : Universitas Nurul Jadid

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33650/jeecom.v5i2.6876

Abstract

Baterai merupakan sebuah alat yang dapat mengubah energi kimia yang disimpannya menjadi energi Listrik yang kemudian akan digunakan oleh suatu perangkat Elektronik, baterai pada mobil listrik yang digunakan berbagai macam. Diperlukan kontrol dan monitor secara tepat untuk menjadikan manajemen baterai yang sesuai.Oleh karena itu peneliti merancang sistem pemantauan pada manajemen baterai berbasis telegram saat proses pengisian,data yang akan dimonitoring pada baterai adalah suhu, arus dan tegangan, serta presentase baterai, lalu data tersebut akan dikirim menuju mikrokontroler (ESP32) dan ditampilkan pada lcd dan telegram bot secara realtime melaui internet ,sensor yang digunakan untuk pemantauan ini adalah sensor MLX90614 dan sensor INA219, modul relay digunakan untuk mengaktifkan dan menonaktifkan proses charge melalui kontrol telegram bot,dengan begitu kondisi baterai dapat dengan mudah dipantau dan dikontrol dan membuat baterai lebih tahan lama.Hasil dari penelitian ini adalah telah dibuatnya sistem monitoring pada baterai dengan pengujian pada jarak 18 km, hasil pembacaan sensor memiliki akurasi hingga 98 % dan jeda waktu dari pengiriman telegram bot dan lcd display adalah 1 detik.