Drones

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Drones

Drones are flying devices that, in addition to being unmanned , are remotely controlled and mostly equipped with cameras. These devices are usually very useful for surveillance and exploration but are also used for fun and entertainment . Nowadays drones are seen everywhere and we can observe new models for specific tasks. Some of its various uses are: sampling , monitoring volcanoes , sharing internet signal , cooperation in the control of terrorism and drug trafficking , inspecting illegitimate animal hunting, tracking and rescuing people. And even for home delivery of merchandise this technology is being implemented.

Drones: information on the elements that compose it

The composition of a flying drone is quite simple. Among its mechanical components is the structure, which is where the rest of the components are mounted and supported and its function is to reduce vibrations. The propellers , whose function is to boost the engines and stabilize the drone in the air. In addition to this, the engines are responsible for moving the propellers and the battery to maintain its operation in the air and everything necessary for the direction and speed of the drone remotely. In addition to this, any other device can be integrated with cameras, GPS and other sensors, depending on the utility that is being given to this small unmanned aerial vehicle.

History of the drones

Drones
The idea of an unmanned flying apparatus is older than we can imagine, the use of drones has been used for some decades . One of the first equipment used was in the 19th century in the military area. Europeans were the first pioneers in the development of these first copies. It was in 1970, when it was launched in the military area, the development of remote-controlled airplanes with the projection of increased reach capabilities at high altitude. With a duration of 24 hours in the air and controlled from the ground, some prototypes carried lasers and cameras. Over the course of time we see how the development of unmanned flying devices has progressed technologically, producing commercial drones. In any case, drones have become a fundamental device in countries like the US. Unmanned aircraft have long been used by armies for decades for information and strategy, and over time today they became a tactical component in the current century. Fortunately, today we see very good applications of these devices that can save lives and optimize tasks performed by humans.

Types of drones

In the last decade the drone sector has grown exponentially. That is why we see the great multitude of aircraft that went on the market in this short time. But it is important to differentiate the type of drone suitable for the function it will perform. Next, we will meet some of these types with their respective characteristics.

Fixed-wing drones

These aircraft have an alar profile, which allows the device to have the ability to move through the air, generating sustaining forces and thus stabilize in the air. Its aesthetic is similar to a type of radio-scale airplane . Its main feature is that they offer us great autonomy and also several hours of flying in the air . They are perfect for mapping large areas, ideal for agricultural tasks among others. But for this type of drone it is not possible to make fixed or stationary flights, and they cannot take off or land vertically. A person or also a special catapult is needed for this function.

Multirotor type drones

They are rotary wing drones that have 3 or more motors. They are, in general, the most used and common types in the market. Some of its characteristics are that they can be kept on stationary flights in the air and do not need external infrastructure for takeoff or landing. Multirotors work by generating lift through the forces that produce their propellers. In a simple way you can adapt camera types and other additional components.

Autonomous drones

Its main feature is that they do not need to be piloted , as these are controlled by their systems and sensors. So they are able to control themselves and be their own guide for stability and direction while they are in the air.

Drones monitored

This type of drones has the peculiarity of heading forming flight plans . Despite not being controlled by the controls, enter the address or destination that the aircraft will carry out.

Military drones

They are drones called UCAV , which are drones especially for air combat . They are aircraft that have the ability to include weapons and the bombing function . In addition, they are larger equipment than commercial drones and support a greater amount of flight time.
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