An Effective Development and Analysis of a Mobile Robot (original) (raw)

Design and Development of a Robotic Vehicle

This paper deals with the design of a battery operated Mobile Robot and development of various modes of its control. The Mobile Robot can be operated in three different modes, namely Dual Tone Multi Frequency (DTMF), Radio Frequency (RF) and ZigBee thereby enabling a multidimensional control system. The Mobile Robot is a single seated carrier. It can also be used to transport substantial amount of physical load for short distances. It is a prototype of a multi-use robot having a wide range of applicability according to the requirement after suitable modifications.

Design and Implementation Mobile Control Robot

International Journal for Research in Applied Science & Engineering Technology (IJRASET), 2022

The project aims in designing a robot that can be operated using Android App. The controlling of the Robot is done wirelessly through an Android smartphone one using the Bluetooth module feature. Here in the project, the android smartphone is used as a remote control for the Robot and have key applications. Bluetooth is an open standard specification for a radio frequency (RF)-based and have a short-range connectivity technology that promises to change the face of computing and wireless communication. The controlling device of the whole system is a Arduino. Bluetooth module, DC motors are interacted to the Arduino. The data received by the Bluetooth module from the Android smartphone is fed as input to the controller. The micro-controller acts accordingly on the DC motors of the Robot. The robot in the project can be made to move in all four directions using the Android phone. The direction of the robot is indicated using LED indicators of the Robot system. Robot is also controlled with gesture control. In achieving the task the controller is loaded with a program written using Embedded 'C' language.

Utilization of mobile technology for mobile robot controller

2011 IEEE Conference on Open Systems, 2011

This paper presents a comparative study of different wireless technology usage for mobile robot controller such as Bluetooth, WiFi or Wireless LAN and 3G. In literature review, particularly discuss the flow of the application and transferring data or information to the mobile robot. Comparison of the frequency, data rate and range for each wireless technology used in this application are discussed. The advantage and disadvantage of each wireless technology are analyzed. At the end, selection of wireless technologies depends on the type of application to be developed considering the following; range, frequency and data rate.

Design and implementation of a mobile robot

A robot is a mechanical device, which possesses the capability of emulating a human's characteristic in some way or another. The project is to build a mobile robot, which should be able to avoid any encumbrances, while at the same time, is capable of maneuvering at a predetermined path. The mobile robot should be intelligent enough to make decisions as to which direction it is to turn when it reaches a certain situation-ie. a turning point, a T-junction, a dead end, etc. An extensive research would be conducted first before starting offdesigning the robot. Subsequently, the exact materials would be selected. The structure of the mobile robot would then be designed and built. The main circuitries required to construct a mobile robot include ultrasonic sensors, a pair of H-bridge circuits, and a microcontroller circuit. The ultrasonic sensors serve as eyes for the robot. They help to detect obstacles en route. The purpose of constructing the H-bridge circuit is to control the rotational direction of the motors. The microcontroller plays a most essential role in the mobile robot. The microcontroller acts as a brain for the mobile robot and would be making decisions on how the robot should react when it encounter obstacles. Due to itssimplicity and the ease in getting familiarized with, an 8-bit PIC16F84A microcontroller is implemented for the project. The componentsthat is, the sensors, motors, the H-bridge circuits, and the microcontroller, would be validated individually first, before integrating them onto the mobile robot. The program of the microcontroller would be written in assembly code form and would then be validated. Lastly, successive validation tests would be conducted on the entirerobot to ensurethe reliability of the mobilerobot. m

Mechatronic designing and prototyping of a mobile wheeled robot driven by a microcontroller

Journal of Theoretical and Applied Mechanics, 2020

The paper presents an existing example of the process of mechatronic designing and prototyping of a mobile wheeled robot. Selection and specification of the mathematical model from a suitable class precedes the presentation of kinematic and dynamic equations describing the dynamic object of the analysis. Further sections contain the methods of designing, the CAD model of the device, software and electronics design. The methodology of designing and prototyping of the mobile wheeled robot is identified and presented in this paper as a solution that may be used for the purpose of designing mechatronic hardware of this kind.

Practical Application and Construction for Mobile Robot

This paper describes the construction of a rover mobile robot which is used to follow the resultant optimal path from the global path planning technique. A remote computer is used to control the motion of the mobile robot and to upload the data of the path wirelessly. The control (positioning and directing) of the robot is based on the readings of two wheel encoders. The current direction and position of the robot are calculated relatively to its previous direction and position. The control algorithm is capable to move the mobile robot in order to follow a certain path. The software of the control algorithm is executed using PIC microcontroller. To prove the efficiency of the control algorithm, this algorithm applied on the constructed mobile robot to move it in real world environment between different start and end points. The constructed mobile robot shows that it can follow the required path and reach the target within specified error percent.

IJERT-Wireless Remote Control of a Mobile Robot

International Journal of Engineering Research and Technology (IJERT), 2020

https://www.ijert.org/wireless-remote-control-of-a-mobile-robot https://www.ijert.org/research/wireless-remote-control-of-a-mobile-robot-IJERTCONV8IS06008.pdf In this paper, a mobile robot serving in dangerous and narrow areas for human is designed. The mobile robot consists of a mobile platform and 4dof robot arm with a gripper. This robotic system can be controlled via either a computer based interface program or microprocessor controlled module independently operated. The communication between the user and mobile robot is provided by transmitting wirelessly the data from a RF transmitter module to a RF receiver on the mobile platform. The user transfers the data to the USB port of the computer using the designed interface program. The control operation is performed by processing this data with a designed microcontroller board. Furthermore, the objects in the environments and direction of the mobile robot can be seen with cameras and laser LED on the robot at day and night.

A Microcontroller Based Autonomous Robot For Navigating And Delivering Purpose

The Fifth International Academic Conference for Graduates, NUAA, 2017

This paper is about the design and development of an autonomous robot for navigating and delivering purpose using microcontroller. Basically, this type of robot is used as a global planning method for their navigation system in order to perform a required task. This project highlighted three objectives which are to design and develop a suitable mechanical structure of an autonomous mobile robot, to develop electronics hardware that is able to integrate both sensors and electrical motor with the micro controller and to develop a complete program for the microcontroller to achieve the required task of navigating and delivering. The project flow started by conducting a literature review regarding to the project topic using books, internet articles, thesis, journals and other sources in order to get the valuable information to guide in the project development. Acrylics and aluminum are the main materials used to build the structure of the robot. To support robot navigation, infrared (IR) sensor and wall sensors has been installed on the robot. Microcontroller AT89C52 was used to process the input from sensor and then execute the program to control two geared DC motors. Three main tests were developed in this project in order to observe the capability of the robot to navigate and deliver. They are crossing the walls and pot the red, green and blue balls on red, green and blue boxes respectively. At last it exits through the exit point.

Multifunction system of mobile robotics

2016 Third International Conference on Electrical, Electronics, Computer Engineering and their Applications (EECEA), 2016

advertised an international project to create a prototype multi-robotic system. The mobile robot used the concept of multi-level management system, according to which the majority of workload is on-board computer. This will reduce the amount of data transmitted over a wireless link, and increase the efficiency of the development of algorithms for higher-level control. Distinctive features of the project are: the use of original algorithms and firmware, which will develop, maintain and adapt the product for different applications; the use of mechanical components of series production, which will accelerate the certification of the product and will reduce the cost of the product as a whole.

Design of Intelligent Autonomous Wheeled Robot Using Rf Transmission

Embedded system is an emerging field with immense applications in Science and Engineering. The designed ROBOT is a portable machine. Communication between ROBOT and the Control Unit is performed through Radio Frequency (RF) Commu nication. The system basically has two modes. The automatic mode is the first mode and the user control mode is the second mode. ROBOT is controlled with the help of Microcontroller in the control unit and is programmed my means of microcontroller in it. The primary aim of the project is to design, develop and implement Automatic Wall Painting Robot which helps to achieve low cost painting equipment along with object recognition. The robotic system is remote controlled. Thus the aim is to provide a robotic system that can be used in industrial applications. In this paper the robot is controlled from the system using MATLAB so ftware