scholarly journals EDUCATIONAL TWO WHEELED MOBILE ROBOT

Author(s):  
Patrik Zakucia ◽  
Michal Kelemen

he article deals with the design of a mobile two wheeled robot, which is intended for educational purposes. The robot is designed as a kit with the possibility of modification and innovation. This robot gives students a chance to develop the ir creativity and skills. The remote control system was designedwith the possibility of using a mobile phone. A mobile phone software application has also been developed.

2016 ◽  
Vol 818 ◽  
pp. 169-173
Author(s):  
Muhamad Syukri Md Noh ◽  
Yanuar Z. Arief ◽  
Nor Asiah Muhamad

The present study deals with the development of remote control system based on the Global System for Mobile Communication (GSM) technology for switching the low voltage AC power supply system at residential consumer. Function of this system is to disconnect and reconnect the electricity supply to consumers. The introduction of the GSM technology and particularly the use of hand-held mobile phones has brought the innovative distance communication to remote locations. This utilization of this technology for the remote control of systems and appliances will make life easier, safe and quick from anywhere. GSM module was used for receiving short message service (SMS) from user’s mobile phone that automatically enable the controller to take any further action such as to switch on and off the consumer load at the incoming power supply. The system was integrated with microcontroller and GSM network interface using assembly language. AVR Studio 4 software was utilized to accomplish the integration. The system is activated when user sends the SMS to GSM controller circuit at electric meter consumption panel board. Upon receiving the SMS command, the microcontroller unit then automatically controls the incoming power supply by switching on or off the device according to the user command. In other words, the developed system reads message from the mobile phone and responds to control the devices according to the received message. The system can also give feedback to the user to inform the status of switching operation if such command is received.


Author(s):  
Supria Supria ◽  
Nurul Fahmi

Interaksi manusia dan komputer (IMK) adalah  ilmu yang mempelajari bagaimana manusia bisa berinteraksi dengan komputer. Robot merupakan  sebuah mesin komputer yang dapat membantu manusia dalam melakukan pekerjaan. Tetapi robot harus mendapatkan perintah atau instruksi dari manusia agar bisa melaksanakan sebuah aksi (action). Remote kontrol adalah sebuah alat yang sering digunakan manusia dalam mengontrol robot untuk melakukan sebuah aksi. Banyak peneliti yang membuat remote kontrol untuk mengontrol sebuah robot dengan menggunakan smartphone. Leap motion adalah sebuah teknologi baru yang dapat mendeteksi posisi titik koordinat tangan dan gerakan tangan, sehingga dapat digunakan sebagai remote kontrol  pada robot. Pada penelitian ini diusulkan sistem remote kontrol robot beroda menggunakan teknologi leap motion. Leap motion akan digunakan untuk mendeteksi posisi titik-titik koordinat tangan. Titik-titik koordinat yang didapatkan dari leap motion akan digunakan untuk membentuk sebuah fitur (feature exstraction). Bentuk fitur tersebut yang akan digunakan untuk mengontrol robot beroda, sehingga robot akan melakukan aksi berdasarkan bentuk fitur. Dari hasil uji coba yang telah dilakukan menunjukkan bahwa sistem ini dapat melakukan kontrol terhadap robot beroda dengan perintah maju, mundur, berhenti, belok kanan dan belok kiri. Dari hasil pengukuran akurasi terhadap sistem yang diusulkan didapatkan akurasi yaitu instruksi forward (90%), backward (90%), stop (100%), right (90%) dan left (90%), sehingga memiliki akurasi rata-rata 92%.   Abstract Human and computer interaction is the study of how humans can interact with computers. Robot is a computer machine that can help humans in doing the job. But the robot must get orders or instructions from humans in order to carry out an action. Remote control is a tool often used by humans in controlling robots to perform an action. Many researchers create remote controls to control a robot using a smartphone. Leap motion is a new technology that can detect the position of hand coordinate points and hand movements, so it can be used as a remote control on the robot. In this research, it is proposed remote control system for robot wheel using leap motion technology. Leap motion will be used to detect the position of hand coordinate points. The coordinate points obtained from leap motion will be used to form a feature (feature extraction). The shape of the feature will be used to control the wheeled robot, so that the robot will perform the action based on the feature form. From the results of trials that have been done indicate that this system can control the wheeled robot with the command forward, backward, stop, turn right and turn left. From the measurement of accuracy to the proposed system is obtained the accuracy of forward 90%, backward 90%, stop 100%, right 90%  and left 90%, so has an average accuracy of 92%.   Keyword : remote control, whelled robot, leap motion, hand coordinates, feature extraction


2019 ◽  
Vol 10 (4) ◽  
pp. 113-123
Author(s):  
Jarosław PANASIUK ◽  
Waldemar ŚMIETAŃSKI ◽  
Michał SIWEK ◽  
Piotr PRUSACZYK

Inspection and engineering work inside ducts are a serious challenge in terms of logistics and processing. Processing-wise, a major obstacle is the remote control over a modular mobile unit with a variable cinematic configuration and intended to manage complex operating processes. This paper presents the results of the development of a mobile robot for inspection and engineering work. The items of a specific focus of the development work were the remote-control system structure and the control algorithms for the propulsion module control and the operating module control.


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