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PEMANFAATAN INSTRUMENTASI PHONOCARDIOGRAPHY DALAM MENDETEKSI KONDISI JANTUNG PASIEN DI RUMAH SAKIT SECARA WIRELESS Suprayitno, Eko Agus
Jurnal Sains dan Informatika Vol 1 No 2 (2015): Jurnal Sains dan Informatika
Publisher : Teknik Informatika, Politeknik Negeri Tanah Laut

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RANCANG BANGUN LAMPU PENERANGAN JALAN UMUM (PJU) MENGGUNAKAN SOLAR PANEL BERBASIS ANDROID (APLIKASI DI JALAN PARKIRAN KAMPUS 2 UMSIDA) Hikmawan, Sugik Rizky; Suprayitno, Eko Agus
Elinvo (Electronics, Informatics, and Vocational Education) Vol 3, No 1 (2018): May 2018
Publisher : Department of Electronic and Informatic Engineering Education, Faculty of Engineering, UNY

Data from the Directorate General of Electricity and Energy Development in 1997, the installed capacity of solar electricity in Indonesia reaches 0.88 MW from the available potential of 1.2 x 109 MW. Therefore, this research is made of solar street based lighting design (PJU) as alternative energy that cheap and economical. The work system on the street lighting lighting (PJU) is controlled by an Arduino microcontroller. And use solar panel as source of voltage and light sensor. The light sensor will work and read the intensity of sunlight. During the day the sensor provides input to the arduino so that the lights automatically turn off and at night the sensor gives input to the arduino so that the automatic light is on. And can be controlled using Android Gadget through bluethoot HC-05 Module. The result The lights automatically turn on and off according to the reading of the Light Sensor and the Arduino Microcontroller Communications with Android Smartphone leverages the Bluethoot HC-05 module to work properly. Arduino Microcontroller can take orders from Android Smartphone either with obstacle or without obstruction with a maximum distance of 15 meters

ANALISIS EFEKTIFITAS MENGGUNAKAN METODE GRAF PADA ALAT BANTU DETEKSI SIGNAL SMART ECO TRANSMISSION (SET) Azizah, Nuril Lutvi; Suprayitno, Eko Agus; Indahyanti, Uce
Jurnal Ilmiah Soulmath : Jurnal Edukasi Pendidikan Matematika Vol 8 No 1 (2020)
Publisher : Universitas Dr. Soetomo

Abstract Some of the factors cause in terms of signal detection is the signal detection stone tool that cannot function. It’s because the signal issued by the communication device is lost, malfunctioning, or damaged. The difficulty Signal detection is caused off limited visibility, and difficult terrain conditions, so the signal may lost. In the case study that occurred in Indonesia, bad events often occur during mountain climbing, one of which climbers who get lost individually or in groups. Another case is in the existence of a crashed plane, we need a black box found to detect the damage to the aircraft. In This study, the graph method aims to describe the signal formed in the signal detection process on SET. To find step response and a shorter delay time on the Smart Eco Transmission (SET) signal, we combine signal theory to calculate the time delay detector, which the result is 0s, 0.1s, 0.3s, 0.6s, 0.8s, to the largest at 3.2s and the signal categoried into tree for and forest or star graph for . While one receiver using one route signal system in SET is not effective. For two or more receivers using many route signal system, the most effective number is 4 receivers with magnitude of 17.5 dB. Keywords: Signal detection, Smart Eco Transmission (SET), graph, effectiveness analysis Abstrak Beberapa faktor penyebab dalam hal deteksi sinyal adalah alat batu pendeteksi sinyal yang tidak dapat berfungsi. Hal itu dikarenakan sinyal yang dikeluarkan oleh perangkat komunikasi hilang, tidak berfungsi, atau rusak. Kesulitan Pendeteksian sinyal disebabkan oleh visibilitas terbatas, dan kondisi medan yang sulit, sehingga sinyal dapat hilang. Dalam studi kasus yang terjadi di Indonesia, peristiwa buruk sering terjadi selama pendakian gunung, salah satunya pendaki yang tersesat secara individu atau berkelompok. Kasus lain adalah adanya pesawat yang jatuh, sehingga kita membutuhkan kotak hitam yang harus ditemukan untuk mendeteksi kerusakan pada pesawat. Dalam penelitian ini, metode graf bertujuan untuk menggambarkan sinyal yang terbentuk dalam proses deteksi sinyal pada SET. Untuk menemukan respon sinyal dan waktu tunda yang lebih pendek pada sinyal Smart Eco Transmission (SET), kami menggabungkan teori sinyal untuk menghitung detektor waktu tunda, yang hasilnya adalah 0s, 0,1s, 0,3s, 0,6s, 0,8s, hingga terbesar pada 3,2 s dan sinyal dikategorikan ke dalam tree untuk dan forest atau graf bintang untuk . Sedangkan analisis efektivitas pada receiver SET adalah satu penerima menggunakan sistem sinyal satu rute tidaklah efektif. Untuk dua atau lebih penerima yang menggunakan banyak sistem sinyal rute, jumlah yang paling efektif adalah 4 penerima dengan magnitudo sebesar 17,5dB. Kata Kunci: deteksi sinyal, Smart Eco Transmission (SET), analisis efektifitas

PEMANFAATAN INSTRUMENTASI PHONOCARDIOGRAPHY DALAM MENDETEKSI KONDISI JANTUNG PASIEN DI RUMAH SAKIT SECARA WIRELESS Eko Agus Suprayitno
Jurnal Sains dan Informatika Vol. 1 No. 2 (2015): Jurnal Sains dan Informatika
Publisher : Teknik Informatika, Politeknik Negeri Tanah Laut

Show Abstract | Download Original | Original Source | Check in Google Scholar

RANCANG BANGUN ALAT DETEKSI SUARA PARU-PARU UNTUK MENGANALISA KELAINAN PARU-PARU BERBASIS ANDROID Kurniawan, Dodik; P., Bingar Sayekti; Suprayitno, Eko Agus
Elinvo (Electronics, Informatics, and Vocational Education) Vol. 2 No. 2 (2017): November 2017
Publisher : Department of Electronic and Informatic Engineering Education, Faculty of Engineering, UNY

Sistem rancang bangun alat deketsi suara paru-paru berbasis android merupakan pengembangan dari teknik auskultasi yang didukung dengan tampilan sinyal di android untuk mempermudah dokter dalam menganalisa kelainan paru-paru pasien. Perancangan alat terdiri dari stetoskop sebagai pendeteksian awal, kemudian dikuatkan dengan rangkaian pre-amp mic-condenser, low pass filter, high pass filter, notch filter dan output dari ragkaian berkomunikasi serial antar bluetooth untuk menampilkan signal dalam smartphone. Dari hasil pengujian alat deteksi suara paru-paru, untuk rangkaian low pass filter orde 4 frekuensi cutoff 1000 Hz terjadi pemotongan pada frekuensi 900 Hz yaitu (0,56667±0,01155), rangkaian high pass filter orde 4 frekuensi cutoff 20 Hz terjadi pemotongan pada frekuensi 20 Hz yaitu (0,78667±0,01155). Pada pendeteksian kondisi paru-paru pasien memberikan informasi bahwa pada tampilan sinyal diosiloskop tergolong normal, yaitu dengan menampilkan suara paru-paru saat ekspirasi (buang nafas) dan inspirasi (menghirup udara). Untuk tampilan sinyal suara paru-paru dalam smartphone android belum terlihat jelas, perlu spesifikasi prosesor yang tinggi dan perbaikan program sehingga dapat menampilkan sinyal suara paru-paru dengan jelas seperti pada osiloskop.

Alat Ukur Berat Badan, Tinggi Badan dan Suhu Badan di Posyandu Berbasis Android Cahyono, Tri Hamdani Agung; Suprayitno, Eko Agus
Elinvo (Electronics, Informatics, and Vocational Education) Vol. 3 No. 1 (2018): May 2018
Publisher : Department of Electronic and Informatic Engineering Education, Faculty of Engineering, UNY

Perkembangan ilmu pengetahuan dan teknologi semakin meningkat terutama di bidang elektronika. Hal tersebut menginspirasi peneliti untuk membuat alat yang bersifat ekonomis dan efisien, sehingga mempunyai fungsi utama yaitu untuk mempermudah suatu pekerjaan kader posyandu. Sistem Alat ukur berat badan, tinggi badan dan suhu badan di posyandu berbasis android merupakan pengembangan dari peneliti sebelumnya yang didukung dengan tampilan data angka yang muncul di android untuk mempermudah kader posyandu dalam melihat atau mengamati data angka pada bayi di posyandu. Perancangan alat terdiri dari arduino uno sebagai pengolah data, sensor load cell (berat), sensor ultrasonik (tinggi) dan sensor ds18b20 (suhu) kemudian data angka hasil pembacaan akan berkomunikasi serial menggunakan bluetooth hc-05 selanjutnya akan ditampilkan pada aplikasi smartphone android dalam bentuk data angka. Dari hasil pengujian dan pengambilan data didapatkan akurasi sensor load cell sebesar 96,1 - 96,5 %, sensor hc-sr04 sebesar 99,74 - 99,8 %, dan sensor ds18b20 sebesar 99,56 - 99,66 %, hal ini menunjukan bahwa ketiga sensor yang digunakan memiliki sistem yang baik dengan akurasinya yang tinggi.

Otomasi Sistem Hidroponik DFT (Deep Flow Technique) Berbasis Arduino Android dengan Memanfaatkan Panel Surya sebagai Energi Alternatif Suprayitno MT, Eko Agus; M.Kom, Rohman Dijaya; ST, M. Atho'illah
Elinvo (Electronics, Informatics, and Vocational Education) Vol. 3 No. 2 (2018): November 2018
Publisher : Department of Electronic and Informatic Engineering Education, Faculty of Engineering, UNY

The application of hydroponic farming methods has been widely applied by the community, the system used is still manual so that it lacks quality, both in terms of humidity and growth. For that we need a system that is able to regulate the time of watering and the provision of nutritional solutions automatically without disturbing the activity. In the design of an automatic DFT hydroponic system using an Android Arduino based solar panel. Where the solar panel system functions as a renewable energy substitute for PLN which will fill the accumulator. The accumulator filling process is equipped with a solar charge controller module, which aims to avoid overcharging the accumulator. The process of watering and administering nutritional solutions is controlled by the Arduino UNO microcontroller which is integrated with the DS1307 RTC module, the HC-05 bluetooth serial communication module and the android smartphone application as the relay module to turn on and turn off the circulation pump according to a predetermined schedule. Test results and tool performance are in accordance with the plan, namely the efficiency of the use of solar panels. This is indicated by scheduling the circulation of the circulating pump for 1 hour from the estimated calculation of the maximum pump speed for 2.38 hours. In testing the transmission of data from bluetooth HC-05 connected to a bluetooth smartphone with unhindered conditions obtained a maximum distance of 15 meters and with a concrete wall obstruction a maximum distance of 5 meters, with plywood walls a maximum distance of 8 meters.

USAHA PENINGKATKAN DAYA BELI KONSUMEN DAN MEMPERKECIL BIAYA PRODUKSI KELOMPOK PENJUAL KUE KELEPON DI DESA PANDEREJO, GEMPOL, KABUPATEN PASURUAN Suprayitno, Eko Agus; Anshory, Izza
INOTEKS: Jurnal Inovasi Ilmu Pengetahuan,Teknologi, dan Seni Vol 19, No 2 (2015)
Publisher : Universitas Negeri Yogyakarta

Panderejo hamlet located in the village Legok, District Gempol, Pasuru-an, ± 10 km from the Campus II University of Muhammadiyah Sidoarjo.Access roads Panderejo Hamlet smoothly. Many residents in this village whoworked as Sales Cakes Kelepon and has done since 10 years ago. This is consistentwith the potential of the hamlet Panderejo strategically located aroundToll Jasa Marga which is the exit toll towards Pandaan Surabaya, Malang, Jember,Probolingggo, Banyuwangi and Bali. In this dedication program raisedissues 2 Partners, which Partner 1 is the seller Cakes Kelepon and Partner 2 is asupplier of raw materials kelepon. It is known that there are 9 (nine) problemsfaced Mitra, from 9 problems there are 5 major issues that must be resolved, the following problems and solutions that have been realized in community service: (1) assist partner 1 in view to make it more attractive Store Front attract customers by adding storefront in front of the store; (2) providewallpaper wall decoration to beautify stores; (3) giving innovation cake flavors kelepon on partner 1, to relieve the boredom of the buyer against the original flavor of cake kelepon; (4) provide coconut shell peeler machine at partner 2 to help ease the process of stripping oil; (5) increase production capacity reduce the cost of materials and production of raw material prices, namely kelepon cake of glutinous rice flour with glutinous rice penyelep machine availability groats become glutinous rice flour; (6) provide training on the partner's financial administration system in order to determine the development of the business as well as facilitate the partner to access bank funds for the development of kelepon pastry enterprises

PENGEMBANGAN KERAJINAN MAINAN ANAK DESA JIKEN, TULANAGAN, SIDOARJO DALAM MENINGKATKAN KAPASITAS PRODUKSI Suprayitno, Eko Agus; Hindarto, -; Evianti, Ade
INOTEKS: Jurnal Inovasi Ilmu Pengetahuan,Teknologi, dan Seni Vol 20, No 1 (2016)
Publisher : Universitas Negeri Yogyakarta

Jiken village located in the district Reinforcement, Sidoarjo regency, ±10 km from downtown Sidoarjo. Jiken village is a village of SMEs engaged inthe activities of Household Appliance Craftsmen, Artisans Batik, EmbroideryCraftsmen, Artisans Bags and Aquaculture in ponds. The rest of the villagersJiken many craftsmen who work as children's toys. In this dedication programraised issues 2 Partners, which Partner 1 and Partner 2, both the partners workas artisans craft toys. Crafts Toys effort is capable of producing 48 scores for 2weeks, scores of 3.4 per day. Development of a toy Kids Crafts Village JikenTulanagan Kab. Sidoarjo in increasing production capacity through science andtechnology program for Community (IbM) Partner 1 and Partner 2 is going welland according to plan. Several problems Partner 1 (Artisans Children toys) andPartner 2 (Craftsmen toys Children) has been given a solution according to planand the process runs smoothly solutions which include among others: 1). Assistthe process of production, particularly in providing assistance Making canscutting tools, to be able to do the cutting fast and qualified cans (canned chunksresults have pieces of the same pattern). As well as providing aid Pengeplongzinc/tin to increase the production capacity of zinc perforation ready assembledinto a tool toys are ready for use. Then conduct training on cutting tools andpengeplong pengoprasian zinc/tin. Results of this aid shown to increase theproduction capacity of up to 3-fold. Namely the production capacity of 1920products every 28 days, increasing to 5760 products every 28 days. 2). Providetraining on procedures for preparing the financial statements properly andaccording to the rules - the rules so that banks can use to access funding frombanks and analyzes the development of the business. 3). Assist in obtaining alicense for the product brand logo to enhance the competitiveness of products and the level of consumer confidence in the product. Logo and realize products that are legal in toys Child Craft Tool Partner 1 and Partner 2. Logo that carried the "Bintang Tiga Jaya"

Uji Kelayakan Kandungan Unsur Air Tanah Daerah Terdampak Lapindo Kecamatan Porong Menggunakan XRF Mauliana, Metatia Intan; Suprayitno, Eko Agus
INOTEKS: Jurnal Inovasi Ilmu Pengetahuan,Teknologi, dan Seni Vol 21, No 2 (2017)
Publisher : Universitas Negeri Yogyakarta

The existence of hot mud Lapindo has an impact on threatened ecosystems, economic downturn, and the destruction of educational facilities and transportation. In addition, according to a study in 2013 found that the information content of metals in samples Lumpur Lapindo that harmful to the body if consumed. This research done to determine whether the content of the Lapindo mud is impacting on element content of groundwater in the affected areas, especially at Glagah arum and Gedang are located in the district Porong. The test used X-ray Fluorescence (XRF) spectrometry to determine the elements on ground water sources, as well as pH testing and Total Dissolve Solid (TDS) as data pendukung of XRF result and to obtain another character of ground water. The method used in the sampling is random sampling method as much as four samples, two samples in the village of Glagah Arum (1A and 1B), and 2 samples in the village of Gedang (2A and 2B). Based on the XRF results obtained that the content of metallic elements found only in one sample were at Gedang area is Pb 25.08 m/m%, U 16.08 m/m%, Px 8.04 m/m%, Nb 7.60 m/m%, dan In 7.47 m/m% . Then result of the fourth pH samples are 8:31, 8:23, 6.99, and 8:45. While the results of TDS are 0.88 mg / L, 0:18, 0:52 mg / L, and 0.83 mg/L by gravimetric method. Overall results of the testing parameters of four samples showed that samples taken in the village Glagah Arum and Gedang did not indicate any danger if used in everyday use but not for consumption so it is not necessary to follow-up such as socialization.

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