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PERANCANGAN SISTEM KEAMANAN SEPEDA DI TEMPAT UMUM BERBASIS RFID Purhendi Bayu Basuki; Unang Sunarya; Atik Novianti
Jurnal Elektro dan Telekomunikasi Terapan (e-Journal) Vol 4 No 1: JETT Juli 2017
Publisher : Direktorat Penelitian dan Pengabdian Masyarakat, Universitas Telkom

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1729.31 KB) | DOI: 10.25124/jett.v4i1.991

Abstract

Most of the bicycle par king sistems in open areas today still use the traditional method of using only a piece of paper provided by the parking attendants and in the open area without a guardrail so that the sense is still minimal supervision. Lack of efficiency of the parking p rocess so prone to cheating and crime theft becomes a weakness of the parking sistem in this open area. To solve the above problem then created a security sistem where bike parking by using RFID technology (Radio Frequency Identification). RFID itself is a method of data communication by using a predetermined frequency to exchange data within a certain distance. To implement this bike security sistem using RFID sensors are controlled using Arduino Uno. The hardware used this parking sistem tool will be plac ed inside the box design mechanical bicycle rack made. The conclusion that can be drawn from making this research is the error rate of reading and RFID identification is 0%. Based on the test results, the maximum detection distance RFID tag customer agains t RFID reader is 4 cm. Overall, this bike safety sistem can be implemented as a prototype that has the potential to be developed and become an alternative solution for bicycle safety.
PERANCANGAN ROBOT PENDETEKSI LINGKUNGAN BERBAHAYA BERBASIS LOGIKA FUZZY DAN KONTROL ANDROID Atik Novianti; Unang Sunarya
Jurnal Elektro dan Telekomunikasi Terapan (e-Journal) Vol 2 No 1: JETT Juli (2015)
Publisher : Direktorat Penelitian dan Pengabdian Masyarakat, Universitas Telkom

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (600.022 KB) | DOI: 10.25124/jett.v2i1.91

Abstract

Gas merupakan unsur penting di lingkungan, yang dapat menjadi salah satu parameter untuk menentukan kondisi lingkungan bersih atau tercemar. Sifat gas yang transparan menyebabkan sulit untuk mengetahui kondisi lingkungan tersebut, apakah masih bersih atau sudah tercemar gas berbahaya. Pada penelitian ini dibuat suatu robot kontrol jarak jauh yang dilengkapi dengan dua sensor gas karbon monoksida dan ammonia. Pengendalian robot tersebut berbasis mikrokontroler ATmega32 dan diakses menggunakan tablet Android dengan media bluetooth sebagai interface. Metode logika fuzzy Sugeno digunakan untuk memutuskan hasil pembacaan sensor pada robot, apakah kondisi lingkungan aman atau berbahaya. Berdasarkan hasil pengujian didapatkan bahwa arah pergerakan robot sudah sesuai 100%, jarak jangkau maksimum bluetooth pada kondisi NLOS (Non Line of Sight) adalah 27 meter, dan keputusan fuzzy sudah bekerja sesuai yang diharapkan.
DETEKSI LOGAM PADA PENGGILINGAN BATU BERBASIS SMS GATEWAY DAN MIKROKONTROLER Aldino De Lama; Unang Sunarya; Atik Novianti
Jurnal Elektro dan Telekomunikasi Terapan (e-Journal) Vol 3 No 2: JETT Desember (2016)
Publisher : Direktorat Penelitian dan Pengabdian Masyarakat, Universitas Telkom

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (269.281 KB) | DOI: 10.25124/jett.v3i2.305

Abstract

Berdasarkan hasil survei di lapangan, seringkali kualitas batu yang dihasilkan oleh mesin penggilingan batu kurang memuaskan. Hal tersebut disebabkan oleh beberapa faktor, salah satunya dikarenakan mesin penggiling yang bekerja kurang maksimal akibat banyak logam atau besi yang melalui mesin penggiling. Pada penelitian ini dibuat alat pendeteksi logam pada penggilingan. Sensor logam akan mendeteksi logam saat terjadi perubahan frekuensi melalui bantuan coil. Saat terjadi perubahan frekuensi tersebut maka Arduino akan mengirimkan perintah ke relay, alarm buzzer dan LED, serta modul GSM SIM900 secara bersamaan. Berdasarkan hasil pengujian, sensor akan mendeteksi saat benda logam berada pada jarak 0-2,1 cm. Selain itu sensor dapat mendeteksi berbagai jenis benda logam seperti gunting, paku, handphone, dan lain-lain. Akan tetapi sensor tidak dapat mendeteksi keberadaan induktansi pada benda berbahan logam mulia. Pada saat terdeteksi adanya logam, perangkat SMS gateway mengirimkan notifikasi kepada operator.
ANGKLUNG ROBOT CONTROL SYSTEM BASED ON MICROCONTROLLER Efrat Murpratama; Unang Sunarya; Atik Novianti
Jurnal Elektro dan Telekomunikasi Terapan (e-Journal) Vol 6 No 1: JETT Juli 2019
Publisher : Direktorat Penelitian dan Pengabdian Masyarakat, Universitas Telkom

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25124/jett.v6i1.1876

Abstract

Angklung is an art tool made of bamboo originating from West Java. Although angklung has been known worldwide, even UNESCO (United Nations of Educational, Scientific, and Cultural Organizations) has designated the instrument as part of Indonesian original art, but unfortunately this traditional musical instrument is almost extinct. On the other hand, technological developments help and make it easier for humans to do anything. One form of technological development is robots. Therefore, this article will discuss about the design of the angklung robot control system. The design consists of two parts, namely the design of the angklung robot and the design of the angklung robot control application. Some components used in angklung robots include Bluetooth HC-06, Arduino Uno, and relay modules, while for Android-based control applications. The process of sending data from the application to the angklung robot using Bluetooth communication. The results show that the angklung robot control system can transmit data at a distance of less than 10 meters and with an average delay of 0.303 seconds. For the functionality of the 100% angklung robot control application it can work in accordance with the initial design.
APLIKASI PEMBACAAN OBJEK UNTUK IDENTIFIKASI BUKU BERBASIS PENGOLAHAN CITRA Muhammad Obi Nugraha; Suci Aulia; Atik Novianti
Jurnal Elektro dan Telekomunikasi Terapan (e-Journal) Vol 7 No 2 (2020): JETT Desember 2020
Publisher : Direktorat Penelitian dan Pengabdian Masyarakat, Universitas Telkom

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25124/jett.v7i2.3601

Abstract

Referring to Kamus Besar Bahasa Indonesia (KBBI), the library can be defined as a place for the care and use of books and similar collections that are there. Some collections in the library can be borrowed and brought home within a certain duration. Along with the times, many libraries have used technology to identify books, especially in the process of borrowing books. Some of the technologies that are often used include barcodes and QR codes. Each technology has advantages and disadvantages, we try to take advantage of the image processing process for book identification. The concept proposed is making an application to identify object images based on shapes, colors, and numbers as the identity of a book. The information to be displayed is stored in the database. The image of the object on the front of the book is taken using the camera, after which the system will automatically identify the results of the camera's capture and display the book information according to what is in the database. Application development using Matlab software. Based on the test results, the ideal distance between the object image and the camera is 5 cm with a minimum light intensity of 40 lx and an image resolution of 302x170 px. The average time taken from the camera to take an image until the application displays book information is 0.56 seconds.
Design of e-Marketplace for Village-owned Small, Micro and Medium Enterprise using Rapid Application Development Rachmadita Andreswari; Nia Ambarsari; Alvi Syahrina; Warih Puspitasari; Atik Novianti; Irfan Darmawan
International Journal of Innovation in Enterprise System Vol 4 No 01 (2020): International Journal of Innovation in Enterprise System
Publisher : School of Industrial and System Engineering, Telkom University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25124/ijies.v4i01.46

Abstract

Village-Owned Enterprises (BUM Desa) Pakis Sabilulungan is a business entity that houses small, micro and medium-sized businesses located in Mekarsari Village, Pasirjambu, Bandung, Indonesia. At present, BUM Desa Pakis has begun to pioneer several businesses including the production of snacks, coffee, crafts, and clothing. But there are obstacles where marketing is still limited to one sub-district and income tends to stagnate. Therefore, we need an internet-based technology that is able to help marketing more broadly and more easily than the current situation. The proposed technology in BUM Desa Pakis is a web-based e-marketplace, where all business owners can sell goods on the same platform. In its development, the prototyping method was used. This is because BUM Desa needs a description of the application that will be used before further development. The results of the e-Marketplace development on BUM Desa show that the marketing process can be carried out faster, payments can be made through bank transfers and delivery can be done through expeditions. This is significantly able to expand product marketing from Mekarsari Village
Deteksi Kesalahan Bentuk Tepi Objek Berbasis Pengolahan Citra Abraham Caesar Yanuar Putra; Suci Aulia; Atik Novianti
eProceedings of Applied Science Vol 5, No 3 (2019): Desember 2019
Publisher : eProceedings of Applied Science

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Abstract

Abstrak Pada pabrik produksi kue bukan hanya rasa yang nikmat yang dibutukan, tetapi bentuk kue yang sempurna juga, akan tetapi terkadang mendapatkan bentuk kue yang tidak sempurna sehingga mengurangi kualitas produksi dari kue tersebut. Permasalahan yang terjadi pada pabrik produksi kue yaitu menditeksi produk secara manual, membutuhkan banyak pekerja terkadang tidak sesuai dengan harapan dan membuat kualitas produksi jadi menurun sehingga proses produksi kue menjadi terhambat. Dengan adanya teknologi morphological image tersebut maka akan berencana menggabungkan dengan suatu kamera Webcam merupakan sebuah device yang dapat digunakan sebagai sensor dalam mendeteksi sebuah benda bergerak melalui proses pengolahan citra. Sehingga bisa menditeksi kesalahan bentuk kue yang dapat meningkatkan produksi dan mengurangi kesalahan pada penyeleksian manual, pada sistem yang saya rancang menggunakan format gambar .JPG dan .BMP. Sistem yang akan dibuat dapat mengurangi kesalahan pada penyeleksi manual mendapatkan bentuk yang sempurna sehingga dapat meningkatkan kualitas dari produksi kue tersebut. Kata Kunci: Matlab, ImageProcessing,Segmentation,Citra Digital Abstract The cake production plant is not only a delicious taste that is needed, but also the perfect shape of the cake, but sometimes it gets an imperfect cake form which reduces the quality of the cake production. The problems that occur in the cake production plant are manually detecting the product, requiring many workers sometimes not in line with expectations and making the quality of production declining so that the cake production process becomes hampered. With the morphological image technology, it will plan to combine with a Webcam camera, a device that can be used as a sensor to detect a moving object through image processing. So that it can detect cookieshaped errors that can increase production and reduce errors in manual selection, on systems that I designed using the .JPG and .BMP image formats. The system to be created can reduce errors in manual screening and get the perfect shape so as to improve the quality of the cake production. Keywords : Matlab, ImageProcessing,Segmentation,Citra Digital
Perencanaan Indoor Building Coverage Pada Jaringan Lte Fdd Di Gedung Apartemen The Edge Cimahi Fikri Elang Kesuma; Atik Novianti; Sigit Tri Cahyono
eProceedings of Applied Science Vol 5, No 3 (2019): Desember 2019
Publisher : eProceedings of Applied Science

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Abstract

Abstrak Gedung Apartemen The Edge Cimahi adalah salah satu apartemen di Kota Cimahi yang berada di Jalan Raya Baros No.57, Kota Cimahi. Gedung tersebut ditempati oleh banyak orang dimana banyak yang mengakses layanan data multimedia seperti transfer data dan chatting. Gedung tersebut merupakan salah satu gedung dengan tingkat kepadatan user yang cukup tinggi dimana dibutuhkan kualitas jaringan LTE yang baik. Selain itu konstruksi bangunan dan material gedung menjadi faktor lain yang menyebabkan pelemahan sinyal meningkat dan mengakibatkan adanya blankspot dibeberapa sudut ruangan. Solusi yang tepat untuk mengatasi permasalahan yang terjadi yaitu dengan melakukan perencanaan instalasi Indoor Building Coverage (IBC). Dalam melaksanakan perancangan IBC LTE ini menggunakan software TEMS Pocket untuk mengetahui nilai dari parameter RSRP dan SINR pada tahapan walktest before, perencanaan capacity dan coverage, dan melakukan simulasi dengan menggunakan software RPS. Target hasil simulasi dari perencanaan yaitu > -90 dBm untuk nilai rata-rata RSRP dan nilai rata-rata SINR sebesar > 6 dB. Melalui perhitungan coverage dan capacity planning didapatkan 3 sektor dan 3 antena pada setiap lantainya. Berdasarkan simulasi diperoleh rata-rata RSRP berkisar antara -45.56 dBm hingga -27.75 dan SINR berkisar antara 19.05 dB hingga 25.83 dB. Dengan demikian hasil simulasi telah sesuai dengan standar RF parameter operator H3I yang menyebabkan area Gedung Apartemen The Edge mengalami peningkatan di sisi coverage. Kata Kunci: LTE, RSRP dan SINR, Indoor Building Coverage, Coverage dan Capacity Planning, RPS. Abstract The Edge Cimahi Apartment Building is one of the apartments in Cimahi City located at Baros Street 57, Cimahi City. The building is occupied by many people so there are many access of multimedia data services such as data transfer and chatting. This building has a high level of user density where good quality LTE network is needed. The building construction and materials are factors cause signal attenuation increases and blankspots in several corners of the room. The right solution to overcome these problems is planning Indoor Building Coverage (IBC) installation. In IBC planning, capacity and coverage are calculated, then determine the value of the RSRP and SINR parameters using TEMS Pocket software at the walk test before stage, and simulating by RPS software. The simulation results target of the planning are >-90 dBm for the average RSRP value and the average SINR value in >6dB. Through the calculation of coverage and capacity planning obtained 3 sectors and 3 antennas on each floor. Based on simulations obtained the average of RSRP ranged from -45.56 dBm to -27.75 and SINR ranged from 19.05 dB to 25.83 dB. Thus the simulation results are in accordance with the RF standard parameters of the H3I operator which causes the Edge Apartment Building area has coverage enhancement. Keywords: LTE, RSRP and SINR, Indoor Building Coverage, Coverage and Capacity Planning, RPS.
Perencanaan Indoor Building Coverage Pada Jaringan Lte Fdd Di Gedung Apartemen The Edge Cimahi Enggar Sandy Susetya; Atik Novianti; Sigit Tri Cahyono
eProceedings of Applied Science Vol 5, No 3 (2019): Desember 2019
Publisher : eProceedings of Applied Science

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Abstract

Abstrak Gedung pasar Baru Square merupakan pusat perbelanjaan yang ramai dikunjungi oleh masyarakat Bandung. Kualitas jaringan di dalam gedung menjadi kebutuhan penting untuk memenuhi layanan jaringan LTE. Di tempat yang tertutup dengan meterial dinding bangunan serta padatnya bangunan dan tinggi bangunan di sekitar gedung menyebabkan kualitas sinyal e-NodeB yang diterima user di dalam gedung berbeda dengan kualitas sinyal di luar gedung, karena terjadinya pelemahan sinyal. Hal ini disebabkan karena redaman yang menyebabkan sinyal e-NodeB terhalang masuk ke dalam gedung. Agar seluruh user pada area tersebut dapat terlayani maka diperlukan adanya perencanaan Indoor Building Coverage (IBC), khususnya pada jaringan LTE. Berdasarkan hasil initial walk test menghasilkan nilai rata-rata RSRP < -90 dBm dan SINR < 6 dB yang menunjukkan performansi jaringan buruk. Perencanaan instalasi IBC adalah solusi yang tepat untuk mengatasi permasalahan tersebut. Dalam melakukan perencanaan IBC dilakukan perhitungan capacity dan coverage, menggunakan software TEMS Pocket untuk mengetahui nilai dari parameter RSRP dan SINR pada tahapan walk test before, dan melakukan simulasi menggunakan software RPS. Target hasil simulasi dari perencanaan yaitu > -90 dBm untuk rata – rata nilai RSRP dan > 6 dBm untuk rata-rata nilai SINR. Melalui perhitungan coverage dan capacity planning didapatkan 2 sektor dan 3 antena untuk setiap lantainnya. Berdasarkan hasil simulasi diperoleh rata-rata SINR berkisar 14,63 dB hingga 31,71 dB dan rata-rata nilai RSRP > - 68,98 dBm sampai dengan -55,01 dBm. Dengan demikian hasil perencanaan telah memenuhi standar parameter operator 3. Kata Kunci: Indoor Building Coverage, Capacity Planning, Coverage Planning, RPS, RSRP, SINR, LTE. Abstract Pasar Baru Square building is one of crowded shopping center in Bandung. The good network quality inside the building is an important requirement to fulfill LTE technology services. In a closed area with a building wall, the density of the building, and the height of the building cause the quality of eNodeB signal received by the user inside is different with the signal quality outside the building, due to signal attenuation. The main factor is the attenuation that causes eNodeB signals are blocked. Therefore it is necessary to have an Indoor Building Coverage plan on the LTE network to serve all users in the building. Based on the results of initial walk test, the average RSRP value is <- 90 dBm and SINR <6 dB that indicate poor network quality. Indoor Building Coverage (IBC) installation planning is the right solution to overcome these problems. In IBC planning, capacity and coverage are calculated, then determine the value of the RSRP and SINR parameters using TEMS Pocket software at the walk test before stage, and simulating by RPS software. The simulation results target of the planning are >-90 dBm for the average RSRP value and the average SINR value in >6dB. Through the calculation of coverage and capacity planning obtained 2 sectors and 3 antennas for each floor. Based on the simulation results, the average SINR ranges from 14.63 dB to 31.71 dB and the average RSRP value is -68,98 dBm to -55,01 dBm. Thus the results of planning have met the operator parameters tandards 3. Keywords: Indoor Building Coverage, Capacity Planning, Coverage Planning, RPS, RSRP, SINR, LTE.
Rancang Bangun Alat Perbaikan Faktor Daya Listrik Satu Fasa Berbasis Mikrokontroler Dzikri Padilla Alfauzi; Agus Ganda Permana; Atik Novianti
eProceedings of Applied Science Vol 5, No 3 (2019): Desember 2019
Publisher : eProceedings of Applied Science

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Abstract

Abstrak Faktor daya listrik sangat perlu diperhatikan dalam suatu industri maupun rumah tangga. Faktor daya listrik dapat menurun karena beban yang digunakan dalam kehidupan sehari-hari bersifat induktif sehingga mengakibatkan besar faktor daya menurun dan menghasilkan daya reaktif. Untuk mengetahui besaran nilai faktor daya maka diperlukan suatu alat yang dapat mengukur besaran faktor daya dan untuk mengurangi daya reaktif yang muncul bisa diatasi dengan kapasitor bank. Oleh karena itu pada proyek akhir ini akan dibahas mengenai perancangan dan pembuatan alat perbaikan faktor daya listrik satu fasa berbasis mikrokontroler. Pengukuran besaran listrik akan dilakukan menggunakan sensor arus dan tegangan serta zero crossing detector dan phase detector untuk mengetahui beda fasa dari sinyal listrik tersebut. Hasil pengukuran tersebut berupa sinyal analog dan dirubah menjadi sinyal digital oleh mikrokontroler. Output dari mikrokontroler adalah sinyal untuk menyalakan relay yang digunakan untuk switching dan mengaktifkan kapasitor bank. Hasil yang didapat dari proyek akhir ini adalah alat perbaikan faktor daya secara otomatis. Data yang terpantau akan ditampilkan pada LCD. Berdasarkan hasil pengujian pembacaan cos phi pada lcd telah hampir mendekati kesesuain dengan alat ukur power meter buatan pabrik dengan rata rata error sebesar 3,7%. Pengujian sistem secara umum telah berhasil dalam melakukan perbaikan faktor daya dimana kapasitor dapat melakukan perbaikan cosphi dengan cosphi terkecil 0,55 menjadi 0,96 dengan rata-rata error cosphi akhir 2,35% dengan power meter. Kata kunci: mikrokontroler, zero crossing detector, faktor daya Abstract Electric power factor is very important in an industry or household. Electric power factor can decrease because the load used in daily life is inductive so that the power factor decreases and produces reactive power. To find out the magnitude of the value of the power factor, we need a device that can measure the amount of power factor and to reduce the reactive power that appears can be overcome by a bank capacitor. Therefore, this final project will discuss the design and manufacture of microcontroller-based onephase power factor improvement tools. The measurement of electrical quantities will be carried out using a current and voltage sensor and a zerocrossing detector and a phase detector to determine the phase difference of the electrical amount. The measurement results are analog signals and converted into digital signals by the microcontroller. The output of the microcontroller is a signal to turn on the relay used for switching and activate the bank capacitor. The results obtained from this final project are automatic power factor repair tools. The monitored data will be displayed on the LCD. Based on the results of testing the reading of cos phi on the LCD has been almost close to conformance with the power meter measuring instrument made in factories with an average error of 3.7%. System testing in general has been successful in making improvements to the power factor where capacitors can make improvements cosphi with the smallest cosphi 0.55 to 0.96 with an average cosphi error of 2.35% with a power meter. Keywords: Microcontroller, zero crossing detector, power factor