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Jurnal Ilmiah Poli Rekayasa

JPR
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Published by Politeknik Negeri Padang

ISSN : 18583709 EISSN : 26853922 DOI : 10.30630/jipr

Core Subject : Education,

Education

Jurnal Ilmiah Poli Rekayasa adalah jurnal ilmiah yang diterbitkan 2 edisi dalam setahun, bulan April dan Oktober. Terbit sejak tahun 2005. Fokus Kajian jurnal ini adalah Fokus kajian artikel dalam JPR mencakup Mechanical Engineering, Civil Engineering, dan Electronica, Electricty dan Telecomunication EngineeringLingkup Jurnal Ilmiah Poli Rekayasa meliputi : 1) Energi terbarukan (rewnable energy), 2) Inovasi kendaran bermotor hemat BBM, 3) Material Maju, 4) Emisi dan pembakaran motor bakar, 5) Rekayasa termal dan fluida, 6) Rekayasa power plant, 7)Material komposit, 8) Biomaterial, 9)Teknologi pengujian tak merusak (Non Distruction Test/NDT), 10) Kontrol dan mekatronika, 11) Planing untuk pengurangan resiko bencana, 12) Sistem transportasi antar moda, 13) Rekayasa konstruksi, bangunan, jembatan dan Jalan, 14) Manajemen daerah aliran sungai, air tanah, sedimen dan waduk, 15) Remote Sensing Harap baca panduan ini dengan seksama. Penulis yang ingin mengirimkan artikel ke Jurnal Ilmiah Poli Rekayasa, harus mengikuti panduan penulisan. Jika artikel yang dikirim tidak sesuai dengan panduan penulisan atau ditulis dalam format yang berbeda, maka akan DITOLAK oleh editor sebelum ditinjau lebih lanjut. Para editor hanya menerima artikel yang memenuhi format yang ditetapkan. Artikel ditulis dalam bahasa indonesia. Jurnal Ilmiah Poli Rekayasa menggunakan prosedur penilaian Double Blind. Dimana antara penulis dengan mitra bestari tidak saling mengenal identitasnya masing-masing. Silahkan kirimkan artikel anda dan untuk unduh Template DI SINI Etika Publikasi dapat dilihat pada tautan berikut ini : ETIKA PUBLIKASI.

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Articles 171 Documents

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Studi Analisis Pengaruh Debit Air Terhadap Daya yang dihasilkan Pembangkit Listrik Tenaga Mikro Hidro (PLTMH) di Kecamatan IV Nagari Bayang Utara Nasrul - -
Jurnal Ilmiah Poli Rekayasa Vol 11, No 2 (2016)
Publisher : Pusat Penelitian dan pengabdian kepada Masyarakat (P3M) Politeknik Negeri Padang

In the district IV Nagari of North Bayang there are rivers that have a large water flow. Given its geographical position, these rivers has a large enough height difference. These rivers provide great opportunities for the development of electric energy generation in microscale powerplants.This District only have 2 villages that reserved the electricity, while others not covered due to the difficult path impassable and distances. So as to provide the electricity needs of society, the government in collaboration with the PNPM Mandiri established several microhydro powerplants (PLTMH), because of the potential for water in this place is quite large and abundant.PLTMH in this District is among PLTMH Muaro Aie 72.5 kW, PLTMH Pulai Indah 60 kW, PLTMH Bayang Janiah 15 kW, PLTMH Pancuang Taba 75 kW, PLTMH Limau-Limau 25 kW and PLTMH Ngalau Gadang 25 kW. By doing this analysis study can be known the potential of water flow on the PLTMH Muaro Aie and Pulai Indah. Due to the large potential of water flow present then the power raised also will be bigger, and new plants can be built or added to distribute the power to other areas that have not been fed by electrical energy.

Template Matching dalam Otomatisasi Penghitung Sel Keping Darah Berbasis Image Processing untuk Deteksi Dini Derajat Penyakit Demam Berdarah Amelia Yolanda -; Deddy Prayama -; Aulia Ramadhani -
Jurnal Ilmiah Poli Rekayasa Vol 14, No 1 (2018)
Publisher : Pusat Penelitian dan pengabdian kepada Masyarakat (P3M) Politeknik Negeri Padang

One of the diseases that can be detected through blood tests is Dengue Hemorrhagic Fever (DHF). The number of platelets are one of the guidelines used by doctors diagnosing DHF. Actually, platelets can be calculated manually, but it will be very difficult if the platelets are counted quite a lot. So, we need a technology that can calculate the number of platelets quickly and automatized to get more accurate results. The automatic systems built by using the template matching method with image processing include HSL Segmentation with Luminance type and Reverse Color Manipulation. After building the system, the system will automatically look for objects that match the template in the sample image and then give the marking and calculate it.The overall system testing results are the number of platelets which are then classified manually at what degree of DHF.

Asbuton Pracampur Antara Harapan dan Kenyataan H. R. Anwar Yamin; Willy Pravianto -; Hikma Dewita -
Jurnal Ilmiah Poli Rekayasa Vol 10, No 1 (2014)
Publisher : Pusat Penelitian dan pengabdian kepada Masyarakat (P3M) Politeknik Negeri Padang

Preblended asbuton is one of a kind bitumen modification that used in Indonesia. From the results of laboratory tests and field trials scale, obtained that paved using asphalt mixture has better technical properties than conventional asphalt mix made bu asphalt Pen 60. Therefore, in the General Specifications of Highways 2011, this type of asphalt used for dense and heavy trafficed road. Although the long-term performance of asphaltic mixtures using preblended asbuton have not been surely known, but until now there has been a lot of road sections in Indonesia have used it. The purpose of this study was to evaluate the long-term field performance of preblended asbuton asphaltic mixtures. To achieve these objectives, filed conditions survey, testing and sampling tests have conducted on several roads that use different preblended asbuton (further named Code-O and Code-B), which has served the traffic from one to three years. In this study, the filed long-term performance of the preblended asbuton asphaltic layer viewed from the level of damage and aging asphalt development that occurs in the field. Some conclution derived from this study were that preblended asbuton Code-O or Code-B has a good rutting resistance but preblended asbuton Code-B has a better cracking resistance than Code-O. In terms of short-term aging point of view, preblended asbuton Code-O are better than asphalt Pen 60 and contrary to the Code-B, but for long-term the aging resistance either of preblended asbuton Code-O or Code-B was relative similar to asphalt Pen 60.

Prototipe Alat Pendeteksi Kelainan Kelenjar Tiroid Dengan Menggabungkan Teknik Iridologi Dan Elektrokardiografi Berbasis Jaringan Saraf Tiruan Rahmat - -; Defni - -; Firdaus - -; Gustina Indriati -
Jurnal Ilmiah Poli Rekayasa Vol 11, No 1 (2015)
Publisher : Pusat Penelitian dan pengabdian kepada Masyarakat (P3M) Politeknik Negeri Padang

Some of the external symptoms of hyperthyroidism may be experienced by people who are not suffering from hyperthyroid disease, therefore needs a thorough examination and diagnosis for patients with hyperthyroidism that drug delivery and targeted therapy. A thorough examination of this costly and quite a long time. This research make a prototype instrumentation to help detect the presence of symptoms of thyroid gland disorders, especially hyperthyroidism, do not use chemicals and does not hurt the patient. The principle of this tool is to combine technology with electrocardiographic Iridology specifically based artificial neural network. In the first year is the design and realization of a prototype of the channel electrocardiograph-based personal computer for measurement of cardiac patients megalami signal abnormalities tachycardia (one of the symptoms of hyperthyroidism). Electrocardiography will measure and display signal to monitor a patient's heart, can store data and make a decision whether the patients had tachycardia heart rhythm disorder or not. In both make iridology devices based neural network to detect any abnormalities of the thyroid gland through the iris image. Electrocardiography device coupled with iridology software in order to get a prototype for the detection of hyperthyroidism through the measurement of two variables: cardiac signal and image of the iris. The Merger is software into a single entity has not done separately but have been able to perform measurements on patients. Tests have been conducted on 8 (eight) patients and has not been accompanied by a doctor, the conclusion of the test is that all patients tested did not experience hyperthyroidism.

Web Monitoring Temperature Ruangan berbasis Arduino Uno R3 dengan Fuzzy Logic Deddy Prayama -; Deni Satria -; Amelia Yolanda -; Roni Putra -
Jurnal Ilmiah Poli Rekayasa Vol 12, No 2 (2017)
Publisher : Pusat Penelitian dan pengabdian kepada Masyarakat (P3M) Politeknik Negeri Padang

This study aims to develop a prototype system of control and monitoring of temperature, humidity and light automatic room with fuzzy logic-based Arduino Uno Rev. 3. The prototype built will be able to perform the function of monitoring the temperature of the room, light and moisture. This function can be accessed through the web pages and the internet, simultaneously displayed on the outdoor walls of the data center with 20x2 LCD size.

Sistem Monitoring Ruangan berbasis Raspberry Pi dan Motion Deddy Prayama -; Arya Aulia -
Jurnal Ilmiah Poli Rekayasa Vol 10, No 2 (2015)
Publisher : Pusat Penelitian dan pengabdian kepada Masyarakat (P3M) Politeknik Negeri Padang

Lately, room security is a problem faced by many agencies end. It has become a vital necessity if the room equipped with many resources or has a limited access only to specific users only. Closed Circuit Television is one of the solutions to be able to record events that occur in a room that is monitored, but it is becoming redundant if everything is recorded. This system combines the use of a web camera and its peripheral devices to be able to record the events in a room if the detected movement. This system is more efficiently use space on the hard drive so that only record events in case of movement or change in a room..This system is accessible from the web.

Rancangan Teknologi Tepat Guna untuk Mesin Penggiling Kopi Sistim Poros Vertikal Alfian - -
Jurnal Ilmiah Poli Rekayasa Vol 13, No 2 (2018)
Publisher : Pusat Penelitian dan pengabdian kepada Masyarakat (P3M) Politeknik Negeri Padang

Coffee is material of drink and coffee income for Indonesia Country. Each one of coffee proses for drink is grind proses. Grind coffee proses influence of taste and confortable. The grind coffee prosesto produce powder, natural aroma, big capacity, easily found, estetika, and economic value. From research, hoper the grind coffee machine is the produce coffee powder, natural aroma, capacity, small power electrical, portable, estetika and economic value.In this paper Grinder Coffee Machine Vertical Shaft System, to produce grinder with Conical Burr Grinder so natural aroma, powder smoot and same size. The specification this machine is power 0.5 HP, motor rotation 500 rpm, size 300mm x 300mm x 470mm and capacity produce 106 kg/hour.

Menentukan Kematangan Buah Manggis Menggunakan Metode Summary Squared Error (SSE) yang Diaplikasikan pada Belt Conveyor Pemisah Buah Hari Risanti Saputra; Firdaus - -; Derisma - -
Jurnal Ilmiah Poli Rekayasa Vol 9, No 2 (2014)
Publisher : Pusat Penelitian dan pengabdian kepada Masyarakat (P3M) Politeknik Negeri Padang

All parts of mangosteen are useable. In order to obtain some qulified mangosteen, it is need to make a belt conveyor sorting system which is able to sort based on it’s diameter and maturity. To obtain the maturity decision it is used Sum Squared Error (SSE) methode which find the minimum error of image RGB value between mangoosten rind color and the color templates. When need to derive the diameter, it is utilize the hough circle transform method.The results give 86% accuracy of maturity detection, 10.9% error accuracy of diameter measurements when mangosteen stalks are up and 3.4% error in diameter value when mangoosteen stalks are down .

Kajian Model Hidrograf Akibat Perubahan Tataguna Lahan dengan Menggunakan Data Lapangan DAS Batang Air Dingin Elvi Roza Syofyan; Amrizal Saidi -; Bambang Istijono -; Revalin Herdianto -
Jurnal Ilmiah Poli Rekayasa Vol 12, No 1 (2016)
Publisher : Pusat Penelitian dan pengabdian kepada Masyarakat (P3M) Politeknik Negeri Padang

Heavy rains on Monday, 21/3/2016, which flushed the city of Padang, West Sumatra, causing floods and submerged thousands of homes at local residents. This time called the flooding the worst experienced by the region in recent years. Head of Logistics Emergency and Disaster Management Agency said flooding in Padang city West Sumatra at this time was the worst, because it contributes to soak the areas that usually never flooded. The purpose of the study is to look at changes in land use and hydrograph models of Batang Air Dingin watershed using field data.The results shows the change of land use of Batang Air Dingin Watershed can decreased 1.57% from 2011 to 2015. It due to the opening of new land. While shrub rose rose 0.70%, because was due of changes of forests that have not done processing. For an others using of the land the number increase 1.75%. It due to changes of forests and shrubs into failure land.. As the runoff coefficient (C) does not occur any significant change that is from 0.443 into 0.445. Peak discharge calculated by the Nakayasu method 179.274 m3 / dt, was greater by Snyder method of 177.150 m3 / dt is caused no difference in the approach used.

Analisis Lalu Lintas pada Ruas Jalan Lingkar Sicincin-Lubuk Alung Kab.Padang Pariaman untuk Disain Perkerasan Dwina Archenita -
Jurnal Ilmiah Poli Rekayasa Vol 14, No 2 (2019): -
Publisher : Pusat Penelitian dan pengabdian kepada Masyarakat (P3M) Politeknik Negeri Padang

Traffic is an important part of road pavement design in addition to subgrade strength. This is because traffic is a burden for the road and is very decisive in the thick planning of each layer of pavement. Thus the calculation of the traffic load should have been carried out before carrying out the design of the pavement. The Sicincin - Lubuk Alung ring road section located in Kab.Padang Pariaman is one of the road sections designed with pavement design. Therefore, a traffic survey was carried out on the road section. Traffic surveys are carried out for three days, two days on weekdays and one day on holidays. Every day the survey time is divided into three times, morning, afternoon and evening at rush hour. The survey in the morning takes place at 07:15 - 08:15 and 08:15 - 09:15 while in the afternoon it takes place at 13:00 - 14:00 and 14:00 - 15:00. Furthermore, for the afternoon survey, it will be held at 16:00 - 17:00 and 17:00 - 18:00. After processing the data, in each survey period the LHR value is obtained for both directions. The LHR value used for pavement design is the largest LHR value of all LHR values obtained.

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Home Page

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Editorial Address Limau Manis , Padang. Sumatera Barat - Indonesia

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Contact Name
-

Contact Email
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Phone
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Journal Mail Official
jpr@pnp.ac.id

Editorial Address
Limau Manis , Padang. Sumatera Barat - Indonesia

Location
Kota padang,

Sumatera barat

INDONESIA