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All Journal Lontar Komputer: Jurnal Ilmiah Teknologi Informasi Setrum : Sistem Kendali-Tenaga-elektronika-telekomunikasi-komputer Prosiding Semnastek Jurnal Teknologi dan Sistem Komputer Jurnal Teknik Komputer AMIK BSI CogITo Smart Journal JITTER (Jurnal Ilmiah Teknologi Informasi Terapan) Journal of Information Technology and Computer Engineering Jurnal Hilirisasi IPTEKS (JHI) Journal of Appropriate Technology for Community Services Warta Pengabdian Andalas: Jurnal Ilmiah Pengembangan Dan Penerapan Ipteks CHIPSET (Journal on Computer Hardware, Signal Processing, Embedded System and Networking)

Ratna Aisuwarya

Universitas Andalas

Author-ID : 4274555

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Education Electrical & Electronics Engineering Engineering Health Professions Industrial & Manufacturing Engineering Mechanical Engineering Medicine & Pharmacology Public Health Social Sciences Veterinary Other

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Title

Kontrol Suhu Rice Cooker dengan Metode Fuzzy Logic Sebagai Slow Cooker dan Memanaskan Makanan Menggunakan Aplikasi Android Farlie Angriawan; Ratna Aisuwarya; Rian Ferdian
CHIPSET Vol. 1 No. 02 (2020): Journal on Computer Hardware, Signal Processing, Embedded System and Networkin
Publisher : Universitas Andalas

There is many electronic equipment that can facilitate the work in cooking. Some of these electronic equipment uses a large amount of electricity. For example in the use of electronic cooking tools such as microwaves, slow cookers and rice cookers. All three cooking utensils have more similar uses, namely in cooking and heating food. Therefore, it is combined into a rice cooker by using temperature control in the porridge cooking mode and setting the time for heating the food. In order to add the slow cooker feature to the rice cooker, the fuzzy logic method is used to control temperature and set the heating time on the microwave feature. On the use of a rice cooker, an Android application is made to select the desired cooking method. The results obtained are the features of slow cooker cooking porridge that is cooked for 2 hours the temperature will be stable at 60 minutes with an average temperature of ± 90.8 ° C, cooking porridge for 4 hours the temperature will be stable at 50 minutes with an average of average temperature ± 81.9 ° C, the cooking porridge for 6 hours the temperature will be stable in the 45th minute with an average temperature of ± 72.4 ° C. While in the microwave feature the results obtained for the length of time required to heat food, the more food heat to be produced.

Sistem Pembayaran Hasil Cetak Printer Berbasis Mikrokontroler dan Near Field Communication (NFC) Novira Desry Anggy; Ratna Aisuwarya
CHIPSET Vol. 2 No. 02 (2021): Journal on Computer Hardware, Signal Processing, Embedded System and Networkin
Publisher : Universitas Andalas

The print-out price for printer services varies according to the density of the paper and the amount of ink used, and the payment is made manually by calculating the total print output. Therefore a system is created that can display rates and total invoices automatically based on time printed, as well as automatic payments that make it easier for service providers and service users. The design of this system consists of Arduino mega, ESP8266, relay, Near Field Communication (NFC), and printer. This system can distinguish the print price rates according to the time of printing, the time span of printing and the tariff is Rp. 300.00 with a printing time of 1-6 seconds, Rp. 500.00 with a time of 7-13 seconds, and finally Rp. 700, 00 with a time span above 14 seconds. The success rate of this system in classifying print tariffs is 95%.

Rancang Bangun Sistem Pemberian Pakan Ikan Secara Otomatis Berdasarkan Perilaku Ikan Menggunakan Kamera Berbasis Mini PC Yuni Marliza; Ratna Aisuwarya
CHIPSET Vol. 2 No. 01 (2021): Journal on Computer Hardware, Signal Processing, Embedded System and Networkin
Publisher : Universitas Andalas

This research was conducted because fish feeders are often forgotten by fish owners, so the researchers created an automatic fish feeding system using the Raspberry Pi, Camera Module-v2, Accelerometer Sensor, and Servo Motor. The way this tool works is the reading of water ripples carried out by the accelerometer sensor which later can get a trigger value to turn on the camera module-v2 and take pictures of the fish, the resulting image will be processed to identify the fish's mouth and calculate the number of fish mouths that appear to the surface. When the system can detect the number of fish mouths, the fish is hungry and the servo motor will open the food valve to release the fish food, but when the number of fish mouths is 0 or not detected, the servo motor will not open.

SISTEM KONTROL DAN MONITORING PH SERTA PEMBERIAN PAKAN IKAN OTOMATIS PADA AQUAPONIK BERBASIS MIKROKONTROLLER Teguh Dwiky Putra; Ratna Aisuwarya
CHIPSET Vol. 3 No. 01 (2022): Journal on Computer Hardware, Signal Processing, Embedded System and Networkin
Publisher : Universitas Andalas

The research was purposed to create an aquaponic cultivation system that can monitor and control the pH value and provide automatic fish feed based on time scheduling, and detect the amount of fish feed. Then the results of monitoring pH and the amount of fish feed in the feed will be displayed on the smartphone via the Telegram application. The components used in this system consist of NodeMCU, pH-4502C sensor, ultrasonic sensor, DC pump, servo motor, RTC, wiper pump. Aquaponic cultivation systems can be described as a combination of aquaculture (fish farming) and hydroponics (plant/vegetable cultivation without soil media). In addition to fish farming, fish feeding is generally done by humans manually. This has several drawbacks, namely the frequent feeding of fish that is not in accordance with the schedule and the amount of feed given is not measured. As a result of this, it can be in the form of lack of fish nutrition, stunted fish growth, illness, even causing fish death so that fish yields are not optimal. From the research conducted, the results obtained are the percentage of success in the process of monitoring and controlling the pH of the water according to the scheduled time with an accuracy of pH readings of 98.79% and an accuracy of controlling pH of 100%. The percentage accuracy of the amount of feed given is 99.201%. The percentage of accuracy of detecting feed volume is 60.348%.

Rancang Bangun Sistem Pelacakan pada Penyewaan Sepeda Motor Menggunakan GPS Berbasis Internet of Things Zikri Rahman; Ratna Aisuwarya; Rifki Suwandi
CHIPSET Vol. 4 No. 01 (2023): Journal on Computer Hardware, Signal Processing, Embedded System and Networkin
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/chipset.4.01.47-60.2023

Motorcycles are a means of transportation that many people choose for daily transportation. This is because motorbikes are more effective and efficient than cars. However, the rate of loss of motorbikes continues to increase, especially for motorbikes that are rented out. By designing a system that can provide comfort to vehicle renters and increase security in opening a motorbike rental business. Therefore, a system is designed that can monitor the position of motorbikes that can be monitored through an Android application. The motorcycle will be installed with a tracking system using the GPS module, RTC module and nodemcu microcontroller. The GPS module functions to determine the coordinates of the motorbike's whereabouts and is displayed on an Android-based application and the RTC module is used for scheduling notification delivery in the form of messages to tenants when the rental time is up. The results of this study are that the android application can track the position of the motorbike and make it easier for motorbike rental business owners to work.

Rancang Bangun Sistem Pemberi Minum Lalat BSF (Black Soldier Fly) Otomatis Berbasis Mikrokontroler Putri Utari; Ratna Aisuwarya; Resti Rahayu
CHIPSET Vol. 4 No. 02 (2023): Journal on Computer Hardware, Signal Processing, Embedded System and Networkin
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/chipset.4.02.141-155.2023

The BSF fly (Black Soldier Fly) commonly known as the black soldier fly is an insect whose larvae are widely used as animal feed or commonly known as a maggot. BSF flies only need to drink, and do not eat. BSF fly feeding should be given regularly based on the ambient temperature around the cage. At this time, BSF fly breeders tend to have a busy and congested schedule so the cage spraying schedule is neglected. In addition, human negligence factors such as laziness and forgetting also make the spraying schedule irregular. Spraying of the cage was done manually using a plant sprayer. Therefore, research was conducted on the design of a microcontroller-based BSF fly drinking system. This system can perform automatic spraying of BSF flies based on the high and low temperatures around the cage, as well as provide notifications to the telegram of the BSF fly owner. Based on the study's results, this system detects the temperature around the cage using a DHT22 sensor and then sprays drinking BSF flies with the help of a DC pump. This system can be connected to the internet to send notifications that the cage has been sprayed via the telegram application of the cage owner.

Sistem Pemberian Pakan Hamster Otomatis berbasis Mikrokontroler Nurul Aulia, Farah; Aisuwarya, Ratna
CHIPSET Vol. 5 No. 01 (2024): Journal on Computer Hardware, Signal Processing, Embedded System and Networkin
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/chipset.5.01.35-39.2024

This research aims to create an automatic hamster feeder system at night following the nocturnal nature of hamsters. The system will be given a command in the form of a message via the Telegram messaging application to fill the hamster's weight which will be calculated as a calculation of the hamster's daily feed portion. The nature of hamsters which are generally nocturnal, in contrast to humans who usually rest at night, makes it difficult for humans to feed their hamsters at night regularly. The daily portion of hamster food is around 0.11 times the hamster's body weight and this provision must be appropriate not to cause obesity in the hamster. Based on these circumstances, this research is proposed as a solution to this problem. After filling the hamster's weight information, the system will calculate the hamster's daily food weight and when the sensor catches that the hamster approaching the system, the system will immediately open the servo motor to pour the hamster food.

Co-Authors - Hendrick . Darwison Adi Arga Arifnur Afriyanti Dwi Kartika Ahmad Fauzi Akbar, Ricky Anton Hidayat Arrya Anandika Badidi, Julianto Rebbi Budi Rahmadya Budiman, Wahyu Damayanti, Elok Derisma Derisma Derisma Derisma Dini Ramadhani Salsabila Dodon Yendri Dody Ichwana Putra Farlie Angriawan Fatimah Fatimah Fauzi Ahmad Muda Ferdian, Rian Fitra Marta Yonas Fitri Ardiani Halawa, Hestin Nalurita Helmi, Monika Rianti Hendrick Hendrick Herry Wahyudi Hersyah, Mohammad Hafiz Ibrahim Saputra Ida Ayu Putu Sri Widnyani Indah Purnama Julianto Rebbi Badidi Kiki Amelia Lathifah Arief, Lathifah M. Hafiz Hersyah M. Hafiz Hersyah M. Ridho Heranof Maulana Maulana Maulana Maulana, Maulana Meilisa Prilisia Melia Amalia Mohammad Hafiz Hersyah Nefy Puteri Novani Nefy Puteri Novani Nefy Puteri Novani Nelia Afriyeni Novani, Nefy Puteri Novira Desry Anggy Nurleli Hidayati Nurul Aulia, Farah Nurul Fatimah Nurul Fatimah Purwoko, Agus Putri Utari Rahmi Eka Putri Rahmon Sandika Rahmat Raihan Annafi Resti Rahayu Rifki Suwandi Rifki Suwandi Rizka Hadelina Salsabila, Dini Ramadhani Sinta Silvia Sinta Silvia Styviandra Ardopa Tati Erlina Tati Erlina Teguh Dwiky Putra Tia Priska Sari Wahyu Budiman Wahyu Budiman Werman Kasoep Werman Kasoep Werman Kasoep Wiwit Fitria Yolanda, Desta Yuni Anggraini Yuni Marliza Zikri Rahman

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