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Fully Automated Solar Grass Cutter

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hamda adel

on 22 November 2015

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Transcript of Fully Automated Solar Grass Cutter

What is the fully automated solar grass cutter?
- The fully automated solar grass cutter is a fully automated grass cutting robotic vehicle powered by solar energy that also avoids obstacles and is capable of fully automated grass cutting without the need of any human interaction.
Hardware Specifications:
~ 8051 Family Microcontroller.
~ Vehicle Body.
~ Grass Cutting Blade.
~ Solar Panel.
~ Motor Driver IC.
~ DC Motors.
~ Ultrasonic Sensor.
~ Robotic Body.
~ Capacitors.
~ Resistors.
~ Voltage Regulator.
~ Crystal.
~ Led’s.
Software Specifications:
~Keil µVision IDE.
~ MC Programming Language: Embedded C.

how can the solar cutter help us?
1. no need to hire someone to cut the grass, so we save money.
2. no electricity is used so we save electicity and its environment friendly.
3. its very safe due to the sensors built it, so when it senses someone close to it, it will turn the other way.
4. no need for effort just switch on the grass cutter and let it work!
Fully Automated Solar Grass Cutter
why did we choose it?

it is safer for our environmet and its a better and safer choice than the manual grass cutter, because the engine we used is much better than the manual and less polluting engine it preduceds less noise, and air pollution due to the combustion
who can use it?
anyone can use whether adolecense, adults or old people
where can we use it?
any where, if there is grass
when can we use it?

anytime during the day
how it works?
It is automated, so we just turn it on and it works alone

Motor Driver IC

DC Motors
robotic body
voltage regulator
solar panel
The system uses batteries to power the vehicle movement motors as well as the grass cutter motor.
We also use a solar panel to charge the battery so that there is no need of charging it externally.

Why using Batteries?
Why using solar energy?
Solar power is energy from the sun that is converted into thermal or electrical energy.
Solar energy is the cleanest and most abundant renewable energy source available, and the U.S. has some of the richest solar resources in the world. Modern technology can harness this energy for a variety of uses, including generating electricity, providing light or a comfortable interior environment, and heating water for domestic, commercial, or industrial use.

How the robot cut the grass?
Connect the Grass Cutting Blade to the motor and the motor will be connected to the robot body from down.

What we finished
8051 family microcontroller
solar ultrasonic sensor

Full transcript