Autonomous Scrap box
- 1. Guided By: Mr. Pankaj Chawla Sir Head of Department Electrical Department SUBMITTED BY: Fhahrukh khan Hitashree Dahiya Mahima Dhaked B.Tech 3rd year Electrical
- 2. Table of content… • Role of robotics in today life • Introduction • In our Project • Working • Components • Thing we learned • Benefits • Conclusion • Refrences
- 3. Role of Robotics in today's life • ROBOTICS is a fast growing and interesting field. • It is simplest way for latest technology modification. • The ROBOT has sufficient intelligence to cover the maximum area to provide space.
- 4. INTRODUCTION • This particular robotics device is a combination of both mechanical and electronics device. • This system is made so that it can be used to detect and avoid obstacle successfully. • This robot will be just like a car that keeps moving in a particular area until something comes in its path that’s when it decides to turn into some other direction so it successfully avoids the obstacle.
- 5. In our project • Use of robotics in everyday life. • Autonomous mobile scrap box roams freely in the surrounding area • When someone comes near to it , it stops automatically and opens its lid • It helps in the keeping our area clean where people need not to go near the scrap box , it will come to them by itself.
- 6. Working of circuit diagram… • The project proposes robotic vehicle that has a intelligent built in it such that it guides itself whenever an obstacle comes ahead of it . it senses human an cap of dustbin is automatically open. • This robotic vehicle is built, using a microcontroller AVR Atmega8. Two pair of IR sensor is used to detect any obstacle ahead of it and sends a command to the microcontroller. • Depending on the input signal received, the microcontroller redirects the robot to move in an alternate direction by actuating the motors interfaced to it through a moter driver IC.
- 7. Components… • AVR Atmega8 microcontroller. • L293D IC motor driver. • 7805 IC voltage regulator • Crystal • Resistance
- 8. Battery • An electrical battery is a combination of one or more electrochemical cells, used to convert stored chemical energy into electrical energy. • The battery has become a common power source for many household, robotics and industrial applications. • Larger batteries provide standby power for telephone exchanges or computer data centers
- 9. IR LED 9 • Here the IR transmitter is like a normal LED but transmits the IR signals. These are infrared LEDs; the light output is not visible by our eyes. They can be used as replacement LEDs for remote controls, night vision for camcorders, invisible beam sensors, etc.
- 10. Photodiode • Here the photodiode is like a normal LED but receives the IR signals. • A photodiode is a type of photo detector capable of converting light into either current or voltage, depending upon the mode of operation.
- 11. MOTOR driver L293D 11 • L293D is a dual H-bridge motor driver integrated circuit (IC). • Motor drivers act as current amplifiers since they take a low- current control signal and provide a higher-current signal. • This higher current signal is used to drive the motors. L293D contains two inbuilt H-bridge driver circuits. In its common mode of operation, two DC motors can be driven simultaneously, both in forward and reverse direction.
- 14. IR sensor circuit Model
- 15. THINGS WE LEARNED • Working express PCB software was a new experience. • Working on the AVR Studio was also a new experience and learned how to make the circuit and codes. • Overcoming the challenges during coding part. • Learned about the certain new components.
- 16. BENIFITS • It reduces the human efforts. • It helps in keeping the environment clean. • It can also work as the service robot in working stations as per the requirement.
- 17. CONCLUSION • Automation is the field where everything goes automatic without human involvement. • The idea of keeping the environment clean is applied to this project. • We have learned new things while preparing this project in the field of automation world.
- 18. REFRENCES • http://ieeexplore.ieee.org/xpl/autonomouspr ojects • http://www.avr-tutorials.com/digital/digital- input-output-c-programming-atmel-avr- microcontroller • http://electroschematics.com/tag/pcb/