Keamanan Kunci Ruang Dosen Elektro UMSIDA Menggunakan Ketukan Berbasis Arduino

2020 ◽  
Vol 11 (2) ◽  
pp. 64-70
Author(s):  
FahrizaI Akbarlillah Perdana Buana ◽  
Indah Sulistiyowati
Keyword(s):  
Modern Technology ◽  
Security System ◽  
Stepper Motor ◽  
Test Results ◽  
Safety Device ◽  
Correct Number ◽  
Time Ratio ◽  
Beat Pattern ◽  
Piezo Electric

The development of modern technology now are much more advanced and it can make doing a job much easier such as security problems for door locks that are applied to the electrical lecturer room UMSIDA. This tool is designed to run a solenoid lock by using a knock code applied to the door locking system by using microcontroller and piezo electric sensor which will be seen with a security system with knock method. The purpose of this study was to determine the constraints of the door safety device using an electric piezo sensor based on the Atmega328 microcontroller and the system can correctly recognize the beat pattern received and process it. This tool system works when there is an input in the form of a password code through the beats detected by electric piezo if the password code is applied correctly then the microcontroller provides input on relay to activate the solenoid and stepper motor, so the door would open. The result of this research shows that it can identify the correct number of beats a maximum of 15 beats, if it is more than 15 times the beat is wrong. From the result of the trial, fast or not a knock is declared true if the beat time ratio is slow by 4 times knock and the door opens. If the knock pattern is different from what has been determined, then the knock is declared wrong and the door can not open. The test results indicated that it can be concluded that from the test or trial carried out by the object provides true overall results even though the results do not provide 100% results. The results of the analysis of the trial carried out by each objects for 15 times, which affects fast or slow beats, number of beats, the ratio of time between knock

scholarly journals Sistem Keamanan Rumah Menggunakan RFID, Sensor PIR dan Modul GSM Berbasis Mikrokontroler

2018 ◽  
Vol 5 (1) ◽  
pp. 137-144
Author(s):  
Ade Mubarok ◽  
Ivan Sofyan ◽  
Ali Akbar Rismayadi ◽  
Ina Najiyah
Keyword(s):  
Information System ◽  
Security System ◽  
Test Results ◽  
Rfid Technology ◽  
Literature Study ◽  
Home Security ◽  
Key Word ◽  
Analysis Design ◽  
The Given ◽  
Design And Testing

Abstrak Keamanan merupakan hal sangat penting bagi setiap orang. Rumah yang sering ditinggal pemiliknya dapat dimanfaatkan oleh pencuri untuk melakukan aksinya. Oleh karena itu diperlukan sistem keamanan rumah yang efektif agar pemilik rumah dapat mengetahui informasi apabila rumahnya dibobol oleh pencuri. Penulis merancang sebuah sistem keamanan rumah dengan memanfaatkan teknologi RFID yang di lengkapi dengan sensor PIR dan modul GSM sebagai sistem informasi peringatan SMS, dimana semua sistemnya diolah dalam sebuah mikrokontroler ATmega328. Tujuan dari penelitian ini untuk mengganti kunci konvesional dengan kunci solenoid sehingga sulit untuk diduplikat serta mengurangi kesempatan aksi pencurian ketika rumah dalam keadaan kosong. Metode penelitian yang digunakan antara lain dimulai dari pengumpulan data (observasi, wawancara dan studi pustaka) serta pembuatan alat (planning, analisis, desain dan testing). Berdasarkan hasil pengujian diperoleh bahwa kunci solenoid dapat bekerja sesuai dengan kartu akses RFID yang diberikan. Sensor PIR dan modul GSM dapat bekerja dengan baik saat pencuri masuk kedalam rumah, sehingga rumah menjadi aman ketika ditinggalkan oleh pemiliknya. Kata Kunci: RFID, Sensor PIR, Modul GSM, ATmega328 Abstract Security is very important for everyone. Homes that are often left the owner can be used by thieves to perform the action. Therefore required an effective home security system so that homeowners can find out information if the house burglarized by thieves. The author designed a home security system by utilizing RFID technology that is equipped with PIR sensor and GSM module as SMS warning information system, where all the system is processed in an ATmega328 microcontroller. The purpose of this research is to change the conventional key with the solenoid key so that it is difficult to duplicate and reduce the chance of theft action when the house is empty. Research methods used, among others, starting from data collection (observation, interview and literature study) as well as making tools (planning, analysis, design and testing). Based on the test results obtained that the solenoid key can work in accordance with the given RFID access card. PIR sensors and GSM modules work well when thieves enter the house, so the house becomes secure when left by the owner. Key Word: RFID, PIR Sensor, GSM Module, ATmega328

scholarly journals Prototype Sistem Keamanan Mobil dengan Menggunakan Quick Response Code Berbasis Android dan Arduino

2019 ◽  
Vol 6 (3) ◽  
pp. 235
Author(s):  
Kuat Indartono ◽  
Abdul Jahir
Keyword(s):  
Access Control ◽  
Motor Vehicle ◽  
Black Box ◽  
Security System ◽  
Quick Response ◽  
Test Results ◽  
Response Code ◽  
Quick Response Code ◽  
Black Box Testing ◽  
Car Security

<p class="Body">Jumlah pengguna kendaraan bermotor semakin tahun semakin meningkat. Laju peningkatan tindak kriminal terhadap pengguna kendaraan bermotor juga semakin meningkat. Peningkatan tindak kriminal sebanding dengan peningkatan pengguna kendaraan bermotor di Indonesia. Permasalahan tindak kriminal pencurian tersebut perlu diselesaikan salah satunya dengan membuat sistem keamanan kendaraan bermotor khususnya mobil. Penelitian ini bertujuan untuk mengurangi tindak kejahatan pencurian mobil dengan membuat prototype sistem keamanan mobil dengan memanfaatkan quick response code sebagai authentication access control berbasis android yang terintegrasi dengan arduino. Metode yang diterapkan pada penelitian ini dengan 2 tahap, yaitu tahap yang pertama membuat aplikasi berbasis android dan tahap kedua membuat perangkat sistem keamanan mobil. Hasil pengujian aplikasi android dengan menggunakan <em>black box testing</em> berhasil sesuai fungsional dan hasil pengujian perangkat dengan running test, perangkat dapat bekerja dengan normal. Penelitian ini berhasil membuat sistem keamanan mobil berbasis android dan arduino.</p><p class="Body"><em><strong>Abstract</strong></em></p><p><em>The number of motor vehicle users is increasing every year. The increasing rate of criminal acts against motor vehicle users is also increasing. The increase in criminal acts is proportional to the increase in motor vehicle users in Indonesia. The problem of criminal acts of theft needs to be solved one of them by making the motor vehicle security system, especially the car. This study aims to make a prototype of car security system by utilizing quick response code as authentication access control based on Android integrated with Arduino. The method applied in this study with 2 stages, namely the first stage to create Android-based applications and the second stage to make the device system car security. Test results in Android applications using black box testing succeeded in accordance with functional and test results with the device running test and durability, the device can work normally. This research succeeded in making prototype car security system based on Android and Arduino.</em></p><p class="Body"><strong><br /></strong></p>

scholarly journals ALAT PENGAMAN KANDANG BERBASIS MIKROKONTROLER ARDUINO UNO

2018 ◽  
Vol 1 (2) ◽  
pp. 62
Author(s):  
Wire Bagye ◽  
Tsurayya Azizah ◽  
Muhammad Fauzi Zulkarnaen
Keyword(s):  
Human Body ◽  
Analytical Method ◽  
Security System ◽  
Needs Analysis ◽  
Motion Sensor ◽  
Safety Device ◽  
Arduino Uno ◽  
The Impact ◽  
Body Heat

The occurrence of theft is often in the chicken coop, the impact of this theft is that farmers experience material losses so that the farmer is no longer raising chickens. security system applied by the owner of the cage by way of patrolling at night. even though the patrol has been carried out, there are still frequent thefts because thieves are lurking in patrol activities, theft occurs when the owner of the house is unaware. a tool that is able to provide information that there are people who enter the cage to owners who work indefinitely. The analytical method that will be used in this study is the SWOT method (Strength, Weakness, Opportunity, Threat). This method is used by researchers to collect information and conduct needs analysis. To solve the problem, a safety device with Arduino was built, a pir sensor, an 800L SIM. The enclosure safety device works to detect human body heat with the PIR Motion sensor, if there is a human crossing the Arduino sensor area it gives a signal to the 800L SIM to send a message to the cellphone owner's cellphone. The message informs that there are humans in the chicken coop. results of the test showed that 100% of case can be sent by Alat Pengaman Kandang Ayam Berbasis Mikrokontroler Arduino, namely from 20 attempts to produce 20 messages to cellphone owners with vulnerable time of 3 seconds

scholarly journals IMPLEMENTASI ALGORITMA ELGAMAL DALAM SISTEM LOCK BRANKAS BERBASIS MIKROKONTROLER ATMEGA16 DAN SMARTPHONE ANDROID

2016 ◽  
Vol 1 (1) ◽  
pp. 7-16
Author(s):  
Muhammad Rofiq ◽  
Bambang Tri Wahjo Utomo
Keyword(s):  
Data Transfer ◽  
Security System ◽  
Design System ◽  
Test Results ◽  
Wireless Data ◽  
The Public ◽  
Analysis And Design ◽  
Public Keys ◽  
Bluetooth Communication ◽  
Transfer Device

Most of Safes lock system is still using conventional methods nowadays. The conventional method leads to the safes’ burglary. Some of the causes are the safes’ code that can be tracked easily and the key can be duplicated. Previous research on safes’ security has ever been done. The weakness of the study is there is no security system using cryptographic algorithms for data security. The development of a safes security system by implementing ElGamal algorithms is done by following the engineering approach with the stages of methods analysis and design system, implementation and testing of the analysis and the discussion of the overall system. In the analysis and design of mathematical models using ElGamal algorithms, uses fast powering theorems and applications design uses Object OrientedProgramming. In the analysis of hardware refers to the datasheet and calculation of the value of electrical characteristics of the circuit. In the safes lock system, the outcome of the research is a safes prototype which is equipped with enhancements that include a series of processing algorithms, the data viewer, a wireless data transfer device, the Android smartphone as a system of user authorization. For the lock safes systems is using a locked solenoid. The control system is done by a lock safes android smartphone via Bluetooth communication. The test results also indicate the system will open the safes if the code and the public key is entered correctly, and the system will not open if one of the codes or the public-keys are wrong or both are wrong.  

scholarly journals Scaling data PLC sebagai pengontrol motor stepper penggerak ulir extruder

JURNAL ELTEK ◽  
2021 ◽  
Vol 19 (2) ◽  
pp. 80
Author(s):  
Muhamad Rifa’i ◽  
Herwandi . ◽  
Hari Kurnia Safitri ◽  
Abrar Kadafi
Keyword(s):  
Rotational Speed ◽  
Extrusion Process ◽  
Stepper Motor ◽  
Test Results ◽  
Motor Torque ◽  
Data Scaling ◽  
Simulation Testing ◽  
Mathematical Equations ◽  
Is Design ◽  
Speed Method

Scaling data PLC untuk penggerak motor stepper pada sistem extruder memengaruhi bentuk produk yang dihasilkan saat proses ekstrusi melalui kecepatan putar dan torsi motor. Produk hasil cetakan akan gagal jika kecepatan putar motor stepper terlalu cepat atau lambat karena pengaruh torsi motor yang bekerja. Dibutuhkan pembatasan kecepatan putar motor stepper menjadi beraturan untuk menghindari kegagalan proses ekstrusi. Tujuan penelitian ini adalah mendesain scaling setpoint dan kecepatan putar motor (rpm) beserta torsi motor (Nm) untuk kontrol torsi motor melalui kecepatan putar motor stepper. Metode yang digunakan adalah eksperimen kuantitatif data scaling dengan menggunakan persamaan matematis scaling setpoint, kecepatan putar motor (rpm) dan torsi motor (Nm). Data hasil didapatkan melalui pengujian simulasi persamaan matematis scaling pada PLC dengan sampel input periode pulsa setpoint antara 100us sampai 1000us. Hasil pengujian dengan daya motor 24Watt menunjukkan kecepatan putar motor stepper antara 49,3rpm sampai 9,4rpm berbanding terbalik dengan torsi motor stepper antara 0,49Nm sampai 2,55Nm. Pada setpoint 800us didapatkan hasil scaling setpoint 820us nilai error sebesar 2,5%, cukup ideal diaplikasikan dengan kecepatan putar 11,4rpm serta torsi 2,1Nm untuk menjalankan extruder dimensi kecil.   PLC data scaling for stepper motor drive in extruder system affects the shape of product produced during extrusion process through motor rotational speed and torque. Printed product will fail if  rotational speed of stepper motor is too fast or slow due the working torque influence of the motor. It is necessary to limit rotational speed of stepper motor to be regular to avoid failure of extrusion process. The purpose of this research is design scaling setpoint and motor rotational speed (rpm) along with motor torque (Nm) to control motor torque through stepper motor rotational speed. Method used is quantitative experimental data scaling using mathematical equations of scaling setpoint, motor rotational speed (rpm) and motor torque (Nm). Result data is obtained by simulation testing the scaling mathematical equation on PLC with input samples of the setpoint pulse period between 100us to 1000us. Test results with 24Watt motor power show that stepper motor rotational speed is between 49.3rpm to 9.4rpm and inversely proportional to stepper motor torque between 0.49Nm until 2.55Nm. At 800us setpoint, the 820us setpoint scaling results in error value of 2.5%, which is ideal for application with rotational speed of 11.4rpm and torque of 2.1Nm to run small-dimensional extruder.

A novel precision bender system for focusing mirrors

2010 ◽  
Vol 1 (MEDSI-6) ◽  
Author(s):  
E. Trakhtenberg ◽  
J. Collins ◽  
O. Schmidt
Keyword(s):  
Synchrotron Radiation ◽  
System Design ◽  
Atmospheric Pressure ◽  
Small Diameter ◽  
Stepper Motor ◽  
Prototype System ◽  
Test Results ◽  
Design Changes ◽  
Photon Source ◽  
Better Than

A novel mirror bender system utilizing cam-shaft mover (CSM) with 100 µm eccentricity was designed and successfully tested. The system was initially tested and characterized in the laboratory, and then later the performance was verified using the Advanced Photon Source synchrotron radiation source. The force from the two separate CSMs is translated to both ends of a mirror through a small-diameter bellows feed-through. The system uses an internal spring assembly to compensate for atmospheric pressure. A compact gear box with 10:1 ratio between the stepper motor and cam shaft is used to increase the precision of the bender system. This bender system is equipped with a precise rotary potentiometer and load cell for feedback. A system resolution better than 0.2 µm per step was achieved. This bender system was designed as a separate unit, is very compact and can be used to bend a mirror in both the vertical and horizontal planes. Details of the system design, changes made from the prototype system to the production unit and test results are presented here.

The Application of Infrared Sensors Integrating Stepper Motor Based on C8051F120

2012 ◽  
Vol 476-478 ◽  
pp. 2133-2136 ◽  
Author(s):  
Zheng Hua Xin ◽  
Liang Yi Hu ◽  
Hong Li
Keyword(s):  
Physical Properties ◽  
High Sensitivity ◽  
Stepper Motor ◽  
Test Results ◽  
Infrared Sensor ◽  
Infrared Sensors ◽  
Production Lines ◽  
Measured Object ◽  
The Status

This work uses infrared physical properties to induce objects. And test results determine whether stepper motor wil run. The infrared sensor is not direct in contact with the measured object. There is no friction. The system has high sensitivity and accuracy. So it can be applied in production lines and to monitor the status of devices which is sensitive of temperature, such as engines.

scholarly journals Designing CCTV Working Optimization System as Room Security Using Passive Infrared (PIR) Sensor Based on AT89S52 Microcontroller

2018 ◽  
Vol 19 (2) ◽  
pp. 46
Author(s):  
IGN Agung Dwijaputra ◽  
I Made Satriya Wibawa ◽  
Nyoman Wendri
Keyword(s):  
Stepper Motor ◽  
Infrared Sensor ◽  
Safety Device ◽  
Optimization System ◽  
Driver Circuit ◽  
Stepper Motors ◽  
Minimum System ◽  
Sound Generator ◽  
Passive Infrared

A CCTV optimization system has been designed using PIR (passive infrared) sensor based on AT89S52 microcontroller. This device consists of several series of sensor circuit, AT89S52 microcontroller minimum system, stepper motor driver circuit, push-on circuit and alarm circuit. The working system of the room safety device is when the PIR (passive infrared) sensor detects the movement of the object, then the output of the sensor is forwarded to the microcontroller, the microcontroller will process and convey to the driver circuit to drive the stepper motors that moves the CCTV. The push-on circuit is connected to the microcontroller port for controlling the movement of the stepper motor so it won’t rotate beyond 180 degrees, and for the safety of the room, an alarm circuit is connected to the microcontroller port as an alarming sound generator.

scholarly journals Perancangan Sistem Keamanan Brangkas Menggunakan Pengenalan Wajah Berbasis Android

2020 ◽  
Vol 4 (3) ◽  
pp. 635
Author(s):  
Gilang Aditya Rama ◽  
Fauziah Fauziah ◽  
Nurhayati Nurhayati
Keyword(s):  
Face Recognition ◽  
System Development ◽  
Local Binary Patterns ◽  
Modern Technology ◽  
Security System ◽  
Unit Testing ◽  
Software Designers ◽  
Design Program ◽  
User Data ◽  
Face Reading

The level of security in terms of access is one of the main priorities of everyone to improve the security system that feels the need for improvement following the development of modern technology. This study discusses a security system using Android-based face recognition. The aim of this research is that the safe safety system has a better level of security than the previous system. The initial stage to build this system, the authors do the literature data collection stage as a basis for the theory and system development methods used by software designers before is the waterfall method, in general this method is divided into several stages, including: Analysis, Design, Program Code and Unit Testing. For the method used in the research of this system is the eigenfaces algorithm method for the detection of facial objects in the initial process of image training. As well as the Local Binary Patterns algorithm method and Histrogram Equalization at the stage of reading the user's face recognition image accurately which has an accuracy of face reading up to 95.56%. The results of the user's face data will be processed in Wemos D1 and the data will be sent and stored in a database. The results of data from face recognition data will be used again as user data to open the safe. The conclusion, the system can read the user's face in real time and can work well for safe security systems

Designing Motorcycle Security System Using E-KTP Sensor and SMS Gateway

2021 ◽  
Vol 9 (2) ◽  
Author(s):  
Juani Khuswara Maulidin ◽  
Abrar Hiswara ◽  
Rafika Sari
Keyword(s):  
Real Time ◽  
Security System ◽  
Safety Device ◽  
Development Method ◽  
Safety Devices ◽  
Vehicle Theft ◽  
Motorcycle Safety ◽  
Analysis And Design ◽  
Surrounding Environment

Motorcycle demand is increasing as well as the cases of vehicle theft in Indonesia. Not only increase theft cases, number of new modes of theft of the motorcycle is also increase. According to the Statistics Supervisory Agency (BPS) data from 2015 to 2018, the data on the number of motorcycles is increasing, starting every year around 126,508,776 motorcycles are sold in Indonesia. In Indonesia, it is estimated that hundreds of motorbikes are stolen every month. How is the feasibility of motorcycle safety devices and the accuracy of the RFID module. Creating a motorcycle security system using a microcontroller-based RFID-RC522 module that can be read accurately and can be monitored in real time using received SMS and test the feasibility of a motorcycle safety device that can be monitored via cellphone. Making this tool using the Prototype method. The prototype is a development method from the previous system. The results of this research are in accordance with the analysis and design that has been made to get the result of an E-KTP-based motorcycle safety device to increase the security of personal items because this device can activate and deactivate motorcycles by using SMS. This tool can also help the community in maintaining security around the surrounding environment so that they can add a double security system to motorcycle vehicles.

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