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SIMULASI SISTEM PENDETEKSI UNTUK PERALATAN ELEKTRONIK DI RUMAH MELALUI SMS( Short Messages Service ) Laxsmy Devy
Elektron : Jurnal Ilmiah Vol 1 No 1 (2009): Elektron Jurnal Ilmiah
Publisher : Teknik Elektro Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (349.987 KB) | DOI: 10.30630/eji.1.1.13

Abstract

Simulation of detection system for equipments electronics aim to facilitate people watch existence of equipments electronics or other valuable objects that still residing in on position which determined, if house in a state of remained house owner. This detection also at the same time can be functioned as preventative of thief. This detection system use 2 of HP ( Handphone), HP1 reside in house which incircuit with detection system and HP2 holded by house owner. Existence of electronics equipments that residing in house can be watched automatically from long distance with delivering SMS from HP1 to HP2 on the happening of condition of electronic equipments making of move from initialy position, also alarm will sound at home for notification to security or neighbour. SMS can be also delivered from HP2 to HP1 for the checking of electronic equipments if notification of HP2 at home don’t be executed when position the electronic equipments have making a move. The detection in the form of censor infra red (optocoupler) residing in at elbow equipments of electronic at home which input to parallel port ( DB25) of PC ( personal of computer). While HP1 incircuit serially port ( DB9) and thsi function of HP is executed by program of Visual Basic 6.0. Program to detect infra red and activate alarm also use Visually Basic 6.0.
Rancang Bangun Alat Pemberi Makan Ikan Menggunakan Blynk Untuk Keramba Jaring Apung Berbasis IoT Laxsmy Devy
Elektron : Jurnal Ilmiah Volume 13 Nomor 2 Tahun 2021
Publisher : Teknik Elektro Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30630/eji.13.2.223

Abstract

Research has been carried out on the Design of Fish Feeding Equipment for IoT-Based Floating Cages. The purpose of this study was to design a fish feeder for floating net cages using ESP-32 CAM, ultrasonic sensor, RTC module and servo motor. The research stages start from hardware design, software design, testing and analysis. The results showed that the RTC Module was functioning properly according to the Blynk Application Time Input Widget. A notification will be sent to the smartphone when the remaining volume of fish feed is less than 20%. ESP32-CAM can send images and stored on webhosting the results of the images displayed are affected by the signal speed. Overall the tool can function well. For further research, you can add a weight sensor to find out how much feed is given in each specified time.
PENGATURAN PARKIR KENDARAAN MASUK/KELUAR AREA PARKIR DAN MEMBANTU PENGEMUDI SAAT PARKIR BERBASIS MIKROKONTROLLER Laxsmy Devy
Elektron : Jurnal Ilmiah Vol 1 No 2 (2009): Elektron Jurnal Ilmiah
Publisher : Teknik Elektro Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (414.405 KB) | DOI: 10.30630/eji.1.2.18

Abstract

Many parking area still use manual system such as ticketing, parking position, etc. Nowadays, this system can be control easier using microcontroller. In this control system, infra red and photodiode are used to inform when car come and out to parking area. Another sensor, ultrasonic, is used to help driver to park the car safely. Alarm will warn the driver if the position of the car broke the limitation of safety range to park. In another hand, the empty parking areas are display in LCD and related with portal which opened when the empty parking area still available and close if it full automatically. Microcontroller is used to control sensor, LCD and portal
Alat Pengaman Koper Menggunakan GPS Berbasis Mikrokontroler Dengan Output SMS Nadia Alfitri; Laxsmy Devy; Yulia Utami
Elektron : Jurnal Ilmiah Vol 9 No 1 (2017): Elektron Jurnal Ilmiah
Publisher : Teknik Elektro Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (441.579 KB) | DOI: 10.30630/eji.9.1.78

Abstract

Koper merupakan salah satu alat yang sering digunakan untuk menyimpan berbagai barang berharga pada saat berpergian,oleh karena itu koper menjadi sangat rentan untuk menjadi tindak kejahatan.Keamanan koper yang masih standart menyebabkan koper dengan mudahnya menjadi sasaran tindak kejahatan,maka dari itu dibuatlah alat keamanan koper dengan GPS berbasis mikrokontroler dengan output SMS. Alat pengaman koper ini memanfaatkan aplikasi google maps untuk melacak keberadaan koper.Titik koordinat tersebut akan dikirimkan melalui SMS kepada user dan user bisa melacak dimana koper tersebut berada.Titik koordinat yang dikirimkan melalui SMS dan dapat dilacak melalui google maps dengan menggunakan android.Perangkat yang digunakan modul GPS Ublox NEO 6M sebagai penentu koordinat posisi koper,modul SIM900 sebagai pegirim data dalam bentuk SMS,sensor limit switch untuk menentukan koper dalam keadaan terbuka.