Quad -copter

13/09/2020

15/03/2020

16/02/2020

https://youtu.be/GVAdqcQ4jzM

Short video as an assignment of Cultures of Communication course submitted by : Aditya Sakhare (16210003) Nevilkumar Panchal(16210055) Shivali (16210049) Sau...

16/02/2020

16/06/2017

3.3.1.4-Power System

This section describes the components, which deal with powering the quadcopter and base
station.

 Battery - Using a battery to power the quadcopter is essential for basic flight.

 Easily Accessible - A battery will need to be replaced and recharged often. Therefore, an accessible battery is essential.

 Base Battery Charging - Integrating the battery charger into the base station will help simplify the number of parts in the system and increase convenience. It will also make the system more portable if a battery is able to charge while in a moving vehicle.

 Battery Monitoring via GUI - Battery monitoring is a basic feature to prevent damaging the battery and making it available on the GUI makes the system easier to use.

 Extra-Range Battery - Because of the high performance nature of the vehicle and all the processes running on board, power consumption will be relatively high, yielding a need for a high capacity battery.

 Emergency Low-Battery Landing - A command will be needed to tell the quadcopter to land if the battery is under a certain percentage. With sensitive equipment on board, a controlled landing is better than an uncontrolled landing.

 Laser Charging - Perhaps a science fiction feature, but this could offer nearly unlimited flight time. Because of the difficulty, it is a dream feature.

16/06/2017

3.3.1.3 -Communication

This section describes features that could be used to provide means of communication between the quadcopter and the base station.

 RC for Control - Since RC is the current protocol used for most quadcopters, it is essential to have in order to achieve basic flight. In addition to basic manual control, RC could be used for automated controls.

 Wi-Fi for Video/GPS - Wi-Fi will be the primary way for the onboard computer to send information to the ground. A wireless network will be set up to send GPS and video signals for processing on the control computer.

 Redundant Communication - Redundant communication protects against the event RC communication is lost. This is the next major development step after the full system is working with basic communication.

 Emergency Communication-Loss Landing - In the case that all communication fails with the vehicle, a landing command will be given after a timeout expires to prevent a crash.

 Total Wi-Fi System - In this system, Wi-Fi would be used in all modes of communication
(video, GPS, and controls). This could also be used as another redundant form of control.

3.3.1.3 -Communication

This section describes features that could be used to provide means of communication between the quadcopter and the base station.

 RC for Control - Since RC is the current protocol used for most quadcopters, it is essential to have in order to achieve basic flight. In addition to basic manual control, RC could be used for automated controls.

 Wi-Fi for Video/GPS - Wi-Fi will be the primary way for the onboard computer to send information to the ground. A wireless network will be set up to send GPS and video signals for processing on the control computer.

 Redundant Communication - Redundant communication protects against the event RC communication is lost. This is the next major development step after the full system is working with basic communication.

 Emergency Communication-Loss Landing - In the case that all communication fails with the vehicle, a landing command will be given after a timeout expires to prevent a crash.

 Total Wi-Fi System - In this system, Wi-Fi would be used in all modes of communication
(video, GPS, and controls). This could also be used as another redundant form of control.

16/06/2017

3.3.1.1-Mechanical

Mechanical features are items that deal with the mechanical structure of the quadcopter. These features are defined below.

 Strong Frame - The strong frame will prevent the arms from flexing and give the quadcopter more stability. This is essential because a flimsy frame will make it difficult to control the quadcopter as well as give the user a sense of distrust. The strong frame will also provide a greater level of durability for crashes.

 Propeller Guards - Propeller guards will prevent the propellers from being damaged by near-by objects. This is not essential for flight, but it is a core feature to prevent damage during testing and to provide better safety to the users during takeoff and landing.

 Robust Landing Gear - Robust landing gear will help prevent takeoff and landing damage from occurring. This is a basic feature since normal landing gear will perform adequately, but robust landing gear will aid in testing the automatic takeoff and landing and increase system durability.

 Crash Protection - Adding additional protection to the quadcopter in the event of a crash would be very useful to protect the electrical and mechanical components of the quadcopter. However, it is not essential to creating the system.

 Reach an Air Speed of 50 km/hr - Quadcopters are known for their agility, but not their
speed. Having a quadcopter reach 50 km/hr (30 MPH) will help it keep pace with the convoy in most situations.26 For the purposes of this project, the team will strive for 15 km/hr (9.3 MPH) and document how achieving 50km/hr would be done given more sufficient resources.

 Rainproof - A rainproof quadcopter will be one more step in creating a robust system that can operate in all environments. This can be done by covering the electronics in a case or using commercial waterproofing techniques like NeverWet.27

16/06/2017

• Yaw (turning left and right) is controlled by turning up the speed of the regular rotating motors and taking away power from the counter rotating; by taking away the same amount that you put in on the regular rotors produces no extra lift (it won’t go higher) but since the counter torque is now less, the quadrotor rotates as explained earlier.3.- control becomes a matter of which motor gets more power and which one gets less.
• Roll (tilting left and right) is controlled by increasing speed on one motor and lowering on the opposite one.
• Pitch (moving up and down, similar to nodding) is controlled the same way as roll, but using the second set of motors. This may be kinda confusing, but roll and pitch are determined from where the “front” of the thing is, and in a quadrotor they are basically interchangeable; but do take note that you have to decide which way is front and be consistent or your control may go out of control.

17/04/2017

during making the quad copter project

09/04/2017

For cell 1500 EP
Flight time 10 minuite
Hight 20 meter