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GSM Based QuadCopter Remote Control
Transcript of GSM Based QuadCopter Remote Control
To Design and Implement a GSM Based Remote Control for The QuadCopter.
To Achieve autonomous take off and landing.
To Overcome The Range Limitations Of The RF Remote Control to have the ability to control it without restrictions of distance .
GSM Based Smart UAV QuadCopter
Exploring Dangerous Areas.
Regulate The Flow Of Traffic.
Water and Metal detection in desert.
Military Purposes .
Applications Of The Quad
Objectives and Motives.
Applications Of QuadCopter.
Control Signal ( PWM ).
Transmitter Side Circuits.
Reciever Side Circuits.
It accepts 50 Hz PWM signal.
The pulse width varies from 1 ms to 2 ms.
When 1 ms width pulse , the DC motor attached to its output will be turned off.
A 1.5 ms pulse-width input signal drives the motor at approximately half-speed.
A 2.0 ms pulse-width, the motor runs at full speed.
Electronic Speed Controller - ESC
The Quad Frame (ST450)
ArduPilotMega - APM 2.5 Plus
It differs from the conventional Brushed DC Motors in their concept.
The commutation of the input voltage applied to the armature's circuit is done electronically, whereas in the latter, by a mechanical brush.
Brushless Motors - Bumble Bee 930KV
Power Distribution Board - PDB
It distributes power from the flight battery to ESCs to power the Quad's motors.
Voltage: 3S1P / 3 Cell / 11.1V
Weight: 215g (including wire, plug & case)
Considering the average hovering current consumed by the motors is 12Amps per motor.
We were able to calculate a min run time
of 10 minutes and a max run time of 20 minutes.
Battery - Turingy 2650 mAH
Remote Control - Turingy 9x
Remote Control - Turingy 9x
It's a type of fan that transmits power by converting rotational motion into thrust.
There is two types of propellers .
- ClockWise ( CW ) .
- Counter ClockWise ( CCW ) .
Powering the APM.
The Quad Frame.
ArduPilotMega - APM.
4x Electronic Speed Controllers - ESCs.
4x Brushless Motors.
Power Distribution Board - PDB.
RF Remote Control.
I/O and GPIO Pins
Powering the board
RC receiver channels will plug into the Inputs.
ESCs will plug into the Outputs.
But if you want to add more sensors, there are nine ports on the left side (A0 to A8) for that.
you'll need to power it with your LiPo battery going through an ESC.
If the jumper is on, which is the default, the board is powered from the Output .
if JP1 open, power is required on both Input and Output.