This is a presentation of OBSTACLE AVOIDANCE ROBOT. which has the details on making an obstacle avoider using arduino uno, ultrasonic sensor. This presentation has the detailed description of all the components that are being used in making. And also circuit diagram and flow chart of the robot.
Edgefxkits.com has a wide range of electronic projects ideas that are primarily helpful for ECE, EEE and EIE students and the ideas can be applied for real life purposes as well.
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Visit our page to get more ideas on popular electronic projects developed by professionals.
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Obstacle Avoidance Robot Summer training Presentation Wasi Abbas
i did an extremely hard work on it. I believe that you all my friends will surely get the benefit of this presentation. As a student of B.tech I just wish to assist those who always ready to assist another one. thanks for reading......
Obstacle Avoiding Robot
Robotics is a branch of science that deals with Mechanical, Electrical and Software fields. Robots are the machines that are used in our day-to-day to life to reduce men power and work accurately without any distortions. Robots can be classified into two different sections basing upon their skills as Automated and Manual. Obstacle detector is a Automated robot which itself recognizes the obstacle in its path and moves in free direction. Robot detects the obstacle by using two IR Sensors placed in front.
The IR sensors are placed on left and right side of the robot through which continuous Infrared radiation is emitted for detection of obstacles in the path. These IR Sensors are connected to a controlling element AT89c51 µc. When a obstacle is placed in the path of robot IR beam is reflected to the sensor from the obstacle. On detecting obstacle in the path sensor sends 0 volts to µc. This 0 voltage is detected by Microcontroller which avoids the obstacle by taking left or right turn. Similarly if the sensor sends +5v to Microcontroller, the Microcontroller assumes it as clear path and makes the robot to move in straight.
Two motors namely right motor and left motor are connected to Motor driver IC (L293D). L293D is interface with Microcontroller. Microcontroller sends logic 0 & logic 1 as per the programming to driver IC which makes motors to rotate in clockwise and anticlockwise direction. Wheels attached to the motors rotate accordingly with the motor shaft causing in the moment of the robot by wheels. In front portion of the robot a free wheel is attached to move the robot easily in any direction as per the requirement.
A 12Volts DC battery is attached to the circuit. As the microcontroller and sensors requires only 5v, set of resistors and capacitors are used to supply 5v DC to them. Power Management System is not maintained in the circuit as the battery can be removed after the usage of robot. So it does not cause any loss in the power of battery.
This type of robots has multiple applications in various fields. They can be used to know the strength of the opposite army in defense system. They can be used as floor and wall cleaners. They are used in automated GPS vehicles to calculate the moment of the vehicle overhead. These robots are easy to construct and cheaper in cost with long durability.
This is a presentation of OBSTACLE AVOIDANCE ROBOT. which has the details on making an obstacle avoider using arduino uno, ultrasonic sensor. This presentation has the detailed description of all the components that are being used in making. And also circuit diagram and flow chart of the robot.
Edgefxkits.com has a wide range of electronic projects ideas that are primarily helpful for ECE, EEE and EIE students and the ideas can be applied for real life purposes as well.
http://www.edgefxkits.com/
Visit our page to get more ideas on popular electronic projects developed by professionals.
Edgefx provides free verified electronic projects kits around the world with abstracts, circuit diagrams, and free electronic software. We provide guidance manual for Do It Yourself Kits (DIY) with the modules at best price along with free shipping.
Obstacle Avoidance Robot Summer training Presentation Wasi Abbas
i did an extremely hard work on it. I believe that you all my friends will surely get the benefit of this presentation. As a student of B.tech I just wish to assist those who always ready to assist another one. thanks for reading......
Obstacle Avoiding Robot
Robotics is a branch of science that deals with Mechanical, Electrical and Software fields. Robots are the machines that are used in our day-to-day to life to reduce men power and work accurately without any distortions. Robots can be classified into two different sections basing upon their skills as Automated and Manual. Obstacle detector is a Automated robot which itself recognizes the obstacle in its path and moves in free direction. Robot detects the obstacle by using two IR Sensors placed in front.
The IR sensors are placed on left and right side of the robot through which continuous Infrared radiation is emitted for detection of obstacles in the path. These IR Sensors are connected to a controlling element AT89c51 µc. When a obstacle is placed in the path of robot IR beam is reflected to the sensor from the obstacle. On detecting obstacle in the path sensor sends 0 volts to µc. This 0 voltage is detected by Microcontroller which avoids the obstacle by taking left or right turn. Similarly if the sensor sends +5v to Microcontroller, the Microcontroller assumes it as clear path and makes the robot to move in straight.
Two motors namely right motor and left motor are connected to Motor driver IC (L293D). L293D is interface with Microcontroller. Microcontroller sends logic 0 & logic 1 as per the programming to driver IC which makes motors to rotate in clockwise and anticlockwise direction. Wheels attached to the motors rotate accordingly with the motor shaft causing in the moment of the robot by wheels. In front portion of the robot a free wheel is attached to move the robot easily in any direction as per the requirement.
A 12Volts DC battery is attached to the circuit. As the microcontroller and sensors requires only 5v, set of resistors and capacitors are used to supply 5v DC to them. Power Management System is not maintained in the circuit as the battery can be removed after the usage of robot. So it does not cause any loss in the power of battery.
This type of robots has multiple applications in various fields. They can be used to know the strength of the opposite army in defense system. They can be used as floor and wall cleaners. They are used in automated GPS vehicles to calculate the moment of the vehicle overhead. These robots are easy to construct and cheaper in cost with long durability.
Working Concept of Fire Fighting Robot: The main brain of this project is the Arduino, but in-order to sense fire we use the Fire sensor module (flame sensor) that is shown below. As you can see these sensors have an IR Receiver (Photodiode) which is used to detect the fire.
This project is to develop a wheel chair for physically disabled people
The wheel chair is controlled by hand movement/hand gestures
The gestures are recognized by an accelerometer sensor
An ultrasonic sensor is used to detect the obstacles in front of the chair
The signals from the sensors are processed, and the wheel chair is controlled by Atmega-328 micro controller
this is ppt based on the multi-application military robot which has mainly three applications1)metal detection
2)temperature detection
3)humidity detection
4)smoke detection
A new service robot designed for cleaning tasks in home environments is introduced. System has three subsystems: electrical, software and mechanical of which micro controller, sensors (opponent and light) and motor are the electrical and mechanical subsystems respectively and the software subsystem is the brain of the robot. The cleaning robot uses a micro controller to detect obstacles and manipulates its direction as per the inputs. It is programmed to accept inputs to sense obstacles around it and control the robot to avoid any collisions. In case of an obstacle, or a potential collision, the micro controller controls the wheels of the robot by a motor driver to avoid collision. The vacuum cleaner at the bottom of the robot performs the cleaning process.
Fire Detector and Extinguisher Robot is operated to detect the fire and also to extinguish it. It can be operated in two modes one is manual mode and other is autonomous mode. Manual mode is operated using joysticks and for autonomous mode there is no human intervention. In manual mode direction of the robot is controlled using joysticks, even pump is operated manually. In autonomous mode IR sensors are used to detect the fire and robot is coded accordingly to move in the direction of detected fire. In this robot has a switch which is used to switch between manual and autonomous mode.
Obstacle Avoiding robot is a self thinking robot which can take decisions itself using programmed brain without any guidance from human beings. In our Project we use Infrared to sense obstacles and take movements accordingly. Our Project
mainly used in military application, small toys and also used in mines by increasing IR sensors.
Working Concept of Fire Fighting Robot: The main brain of this project is the Arduino, but in-order to sense fire we use the Fire sensor module (flame sensor) that is shown below. As you can see these sensors have an IR Receiver (Photodiode) which is used to detect the fire.
This project is to develop a wheel chair for physically disabled people
The wheel chair is controlled by hand movement/hand gestures
The gestures are recognized by an accelerometer sensor
An ultrasonic sensor is used to detect the obstacles in front of the chair
The signals from the sensors are processed, and the wheel chair is controlled by Atmega-328 micro controller
this is ppt based on the multi-application military robot which has mainly three applications1)metal detection
2)temperature detection
3)humidity detection
4)smoke detection
A new service robot designed for cleaning tasks in home environments is introduced. System has three subsystems: electrical, software and mechanical of which micro controller, sensors (opponent and light) and motor are the electrical and mechanical subsystems respectively and the software subsystem is the brain of the robot. The cleaning robot uses a micro controller to detect obstacles and manipulates its direction as per the inputs. It is programmed to accept inputs to sense obstacles around it and control the robot to avoid any collisions. In case of an obstacle, or a potential collision, the micro controller controls the wheels of the robot by a motor driver to avoid collision. The vacuum cleaner at the bottom of the robot performs the cleaning process.
Fire Detector and Extinguisher Robot is operated to detect the fire and also to extinguish it. It can be operated in two modes one is manual mode and other is autonomous mode. Manual mode is operated using joysticks and for autonomous mode there is no human intervention. In manual mode direction of the robot is controlled using joysticks, even pump is operated manually. In autonomous mode IR sensors are used to detect the fire and robot is coded accordingly to move in the direction of detected fire. In this robot has a switch which is used to switch between manual and autonomous mode.
Obstacle Avoiding robot is a self thinking robot which can take decisions itself using programmed brain without any guidance from human beings. In our Project we use Infrared to sense obstacles and take movements accordingly. Our Project
mainly used in military application, small toys and also used in mines by increasing IR sensors.
voice control robot using arduino,Bluetooth module and android application to driving it forward , backward,turn right,turn left,stop or automatic work to avoid obstacles with ultra-sonic sensor fixed on servo motor to detect distance in forward,right and left.
A workshop to introduce everyone to manual robots, autonomous robots and robotic circuits while delving into the world of IoT with fun quiz segments and prizes.
The Art Pastor's Guide to Sabbath | Steve ThomasonSteve Thomason
What is the purpose of the Sabbath Law in the Torah. It is interesting to compare how the context of the law shifts from Exodus to Deuteronomy. Who gets to rest, and why?
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
This is a presentation by Dada Robert in a Your Skill Boost masterclass organised by the Excellence Foundation for South Sudan (EFSS) on Saturday, the 25th and Sunday, the 26th of May 2024.
He discussed the concept of quality improvement, emphasizing its applicability to various aspects of life, including personal, project, and program improvements. He defined quality as doing the right thing at the right time in the right way to achieve the best possible results and discussed the concept of the "gap" between what we know and what we do, and how this gap represents the areas we need to improve. He explained the scientific approach to quality improvement, which involves systematic performance analysis, testing and learning, and implementing change ideas. He also highlighted the importance of client focus and a team approach to quality improvement.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
How to Create Map Views in the Odoo 17 ERPCeline George
The map views are useful for providing a geographical representation of data. They allow users to visualize and analyze the data in a more intuitive manner.
2. What Is “Robotics” ?
The word robotics is used to collectively
define a field in engineering that covers the
mimicking of various human characteristics.
It must be able to perform certain tasks we
set for it.
The desired task must be achieved within
some given limitations.
It may be human controlled or automatic.
4. Why Robotics?
Mobile robots perform various ways of
tasks to serve humans
No human guidance is required
This sort of project is very much useful in
the industries where the automated
supervision is required
5. What is ‘Obstacle avoidance’?
A Path Describing The Purpose Of This Type Robot
6. OUR ROBOT:-
In this project our robot senses any obstacle
in its path, avoids it and resumes its running
Involves the pre-computation of an
obstacle-free path which a controller guides
the robot
7. COMPONENTS:-
IR Sensor(Transmitter and receiver)
Microcontroller
Driver IC
Motor
10. IR Sensor:-
About
(IR) sensors based on reflected amplitude of
the surrounding objects
Non-linear and depends on the reflectance
characteristics of the object surface
IR sensors able to accurately measure
distances with reduced response times
11. IR Sensor:-
Types:
ACTIVE INFRARED SENSORS
Break Beam Sensors
Reflectance Sensors
12. IR Transmitter and reciever:-
About:
Mainly used to generate
IR signal
Uses timer IC555 in astable
multivibrator mode
to generate square wave
Continuous pulses of 50%
duty cycle of frequency 38 KHz
13. IR Sensor:-
Application:
Widely used for distance measurement
purposes
Surface feature detection
Barcode decoding
As a tracking system
15. Microcontroller(8051):-
About:
Single integrated circuit containing a processor
core, memory, and
programmable input/output peripherals
Program memory in the form of NOR
flash or OTPROM is also often included on chip
Microcontrollers are used in automatically
controlled products and devices
Make it economical to digitally control even
more devices and processes
16. Driver(L293D):-
About:
The L293D is a quadruple half H-bridge
bidirectional motor driver IC
Can drive current of up to 600mA with
voltage range of 4.5 to 36 volts
Drive small DC-Geared motors, bipolar
stepper motor
18. D.C Geared Motor:
Free running torque & current
are ideally zero
Increased load implies,
increased torque, current
drawn & power consumption
Power supplied by a motor
is the product of output
shaft’s rotational velocity &
torque
Can run in both directions
19. Stepper motor:
Used for measured rotation
Can be held at a particular
position of the shaft
Ideal for many
autonomous robots
requiring
higher precision
26. Wiring and Implementation of
layout(PCB) transmitter
27. Power Supply System:
Suitable power source is needed to run the
robots
Mobile robots are most suitably powered by
batteries
The weight and energy capacity of the
batteries may become the determinative
factor of its performance
28. MECHANICAL DESIGN:
Design of chassis/body
Alignment of circular wheels
Fixing motors
Screwing of PCB
29. Applications:-
The modification of this logic has been
specially designed for vacuum cleaner.
Just by making small changes in software this
system can be used for avoiding concealed
paths.
With proper programming we can use it as a
weight lifter, auto parking assistance.
