International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 11 Issue: 04 | Apr 2024
p-ISSN: 2395-0072
www.irjet.net
Ultrasonic Sensor Based Obstacle Avoiding Robotic Vehicle Virender Kumar1, Manoj Kumar2, Kewal Kumar3, Saransh4 1B.Tech. Mechanical Engineering (Evening) Scholar, School of Mechanical Engineering, Lingaya’s Vidyapeeth,
Faridabad, Haryana, India
2B.Tech. Mechanical Engineering (Evening) Scholar, School of Mechanical Engineering, Lingaya’s Vidyapeeth,
Faridabad, Haryana, India
3B.Tech. Mechanical Engineering (Evening) Scholar, School of Mechanical Engineering, Lingaya’s Vidyapeeth,
Faridabad, Haryana, India
4B.Tech. Mechanical Engineering (Evening) Scholar, School of Mechanical Engineering, Lingaya’s Vidyapeeth,
Faridabad, Haryana, India ---------------------------------------------------------------------***--------------------------------------------------------------------automated robotic vehicle is this project. We are showcasing Abstract – The purpose of this research report is to
an extremely useful robotic vehicle that avoids obstacles. This is a basic example of how complex machines and technology avoid obstacles. This robot vehicle is intelligent enough to occupy the whole available space. It is equipped with an ultrasonic sensor, which detects objects in the robotic vehicle's route. It will automatically look around for potential routes. It will go in a certain route, avoiding the obstruction in its path. The robotic car is now moving thanks to the use of two DC motors. The robot circuit is compact and simple to create. To accomplish the necessary processes, an Arduino-UNO is needed. A robot vehicle that avoids obstacles is made up of both hardware, such as motors, and software. Software uses the commands entered into the programme by the user. Our research validates that a car with integrated the capacity to navigate on its own whenever a challenge arises. This self-determining vehicle's primary need is hurdle detection. An autonomous obstacle-avoiding robot can complete the tasks without human assistance. As a result, this form of automation may be used to automobiles and other vehicles based on the needs, enabling them to detect obstacles and immediately switch to a free route to prevent accidents or other mishaps.
investigate the use of ultrasonic sensors in the creation of robot or vehicle obstacle avoidance systems. One of the key components of mobile robots is obstacle avoidance. Robotic movement would be very limited and delicate without it. The goal of this project is to create a robotic vehicle with built-in intelligence that can steer itself away from obstacles to prevent physical harm to the robot. This may be used to create a robotic vehicle that avoids obstacles with its movement using an ultrasonic sensor. A robotic vehicle that can avoid obstacles needs the right sensors and taskappropriate motors. The robot moves in an unidentified environment thanks to the Arduino Uno microprocessor, two DC motors, and an ultrasonic sensor. The robot's frontmounted ultrasonic sensor detects the existence of obstacles and relays the information it finds to the microcontroller. The robotic vehicle may travel in four directions: forward, backward, right, and left, depending on the information received by the controller. The primary functions of an Arduino microcontroller are vehicle control and achieving the intended detection and avoidance action. Keywords: obstacle avoidance, DC motor, motor driver, ultrasonic sensor, Arduino UNO, etc.
1. INTRODUCTION An intelligent machine that can recognise and avoid obstacles in its path automatically is called an obstacleavoiding robot. The goal of the robotic discipline of obstacle avoidance is to move vehicles by using sensory data. Because of their many uses, these mobile robots are gradually becoming more numerous and sophisticated. The goal of an obstacle avoidance robot vehicle is to prevent crashes while navigating a foreign environment. Robot vehicle that avoids impediments in its route detects them, avoids them, and continues moving. It is an autonomous robot that can navigate around without running into any obstacles. In other words, it just stops travelling ahead and takes a step back when it encounters an obstruction while travelling forward. It then performs a little turn and continues travelling forward using the same loop. The foundational step of any
© 2024, IRJET
|
Impact Factor value: 8.226
|
ISO 9001:2008 Certified Journal
|
Page 2426