International Research Journal of Engineering and Technology (IRJET) Volume: 09 Issue: 05 | May 2022
www.irjet.net
e-ISSN: 2395-0056 p-ISSN: 2395-0072
Bluetooth Controlled Garbage Collection Robot Arm Shantanu Deshpande1, Anurag Nimbalkar2, Atharv Dhamal3 , Ami R. Barot4 1,2,3 Mechanical
Department, PVG’s College of Engineering and Technology, Pune, India Dept. of Mechanical Engineering, PVG’s College of Engineering and Technology, Pune, India ---------------------------------------------------------------------***--------------------------------------------------------------------4Professor,
AbstractThe primary end is to introduce a way in which scrap could be collected and disposed off efficiently; To dissect the problem of scrap disposal at public, marketa ble, artificial or any other suitable position; To design and develop a system for working the problem; To test and maintain the enforced system.
Our aim was to deliver a tool for sanitation workers in high- risk areas, to help them do their job without putting themselves in unwarranted peril. There's a big concern of mortal safety when dangerous gases exist. The semi-autonomous scrap collection unit may have high manufacturing cost but lower conservation cost. Autonomous bots can be a far better option when it comes to rescinding the humdrum of tasks, over-coming safety issues during homemade labor and in reaching remote areas. In some cases, effectiveness may also be better but the only debit is that the product costs of the robots are high. Our end is to mainly reduce the cost, so as to make the perpetration on a large scale doable..
We're designing a robot which can collect scrap according to given user commands, for which we're administering Arduino and Bluetooth modules. The machine can be controlled by software which will give command to the robotic jaw to collect the stationary waste. We've come up with asemi-autonomous scrap collector robot. This device has one robotic arm, having 5 degrees of freedom, which it uses to pick up the scrap and allocate it where the user desires.
3. EXECUTION OF CONCEPT
Key Words Robotic arm, Control of robot arm, Motor, Robots, Bluetooth, Arduino Uno, Servo Motor.
1. INTRODUCTION
Servo Motors
Stepper Motors
A stepper motor is a DC electric motor that divides a full rotation into a number of equal steps for granular control of the arm. Advantages include smooth rotation, high positional accuracy, excellent response to starting/stopping/reversing, high speed control and high accuracy of around 3 to 5% a step. For this particular product NEMA-17 was chosen for it’s easy availability and robust feature set.
Currently, robotic arms have substantially been used for industry automation and operation in dangerous surroundings. This has been brought to light lately given the trying conditions of the COVID- 19 pandemic, which left numerous healthy and safety workers exposed to delicate conditions while performing tasks that can be offset to robotization.
Impact Factor value: 7.529
The servo motor and micro servo motor of choice are MG996R and SG90 respectively
2. NEED FOR IMPLEMENTATION
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Components:
A servomotor is a rotary actuator or linear actuator to provide precise control of angular or linear position, velocity and acceleration. The advantages include being shock proof, accurate, having more constant torque at higher speed and a high ratio of torque to inertia.
These days, people always need fresh assistance systems which has led them to search for different avenues and people have entered the competition to manufacture quality products cheaply. Robotization systems are required to realize this. Given their unique physical characteristics, people were suitable to use supplementary machines in places where their strength wasn't enough. These machines, which are operated with the need for mortal backing in advance, have been made to operate spontaneously without the need of mortal power with the progress of technology. One of the most habituated factors of robotization systems is robots. Robotic systems are a field where Mechatronics Engineering, Mechanical Engineering, Electrical Engineering and Computer Engineering have all come together to work in tandem.
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a)
Stepper Driver
A stepper drive controls how the stepper motor operates by sending current through various phases in pulses to the stepper motor. Advantages include, high step rates,
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