In the past, ordinary people can only "carry the plane" against the computer screen. Now, with VR, you can finally restore the fun of flying more realistically. However, this is still just flying in the virtual world... I want to enjoy the flying sky. Freedom and stimulation, and I am very afraid that the bomb will die, what should I do? Bring a VR to play the drone! The combination of the two can make you really soar in the real world. The excitement of adrenaline is not too little, but your body is absolutely safe!
How are drones and VR combined?
We all know that a qualified VR device can bring a strong sense of immersion, and the drone is a kind of machine that can fly in the air. When the two devices are together, you can live without it, but you can experience it. Sitting in the "airport" of the drone, maneuvering the drone to fly in the air.
The principle is actually very simple. It is to replace the screen used to display the drone camera image to the ordinary screen with the VR head display. The image you see on the head display is the picture seen by the drone camera.
FPV drone: the first person to fly the stimulus
When it comes to the combination of VR and drones, it is necessary to mention the racing drones. Although it has only been a year or two, this stimulating game has rapidly developed into various competitions and even international. Sexual events.
The most exciting of the racing drone competitions is undoubtedly the FPV drone competition (First Person View, first person view). As the first application that combines drones and VRs on a large scale, the FPV drone is equipped with a camera and a wireless image transmission device on the head of the drone, and the camera can be seen with the VR head. Captured live footage.
Unlike the general racing drones, in the FPV competition, the drone-operated drones no longer operate as a third-person drone watching the drone from a distance, but in the first-person view from the drone perspective. It's like sitting in the cockpit and flying.
So when you are at the game, you will see a group of people wearing a blindfold and operating the remote control in a silly manner, as shown below.
It seems that there is something like an antenna baby.
However, you don't know that they are performing "speed and passion", and the picture they see at this time is like this:
What is the difference between a racing drone and an aerial drone?
In the racing drone competition, it is generally divided into a fixed-wing UAV and a multi-rotor UAV, but the more common one is the multi-rotor UAV. This UAV is also called a crossing machine, compared to the general aerial photography. Man-machines are very different in terms of structure and appearance.
Due to the pursuit of stability and shooting performance, the aerial drones have relatively uniform relative distances between the propellers, and the wheelbase is relatively large, thus improving hovering and flight stability. At the same time, in order to avoid camera shake, the camera will be installed. Stabilize the gimbal.
The biggest feature of the through-machine rack is that the front and rear propellers are longer than the opposite sides, and the motor power is released 100%, which greatly increases the flight speed. In addition, in order to restore the most realistic flight state of the drone to the flying hand, the camera does not have a stable pan/tilt, so when the drone is tilted, the picture seen by the flying hand on the VR head is also tilted.
Experience the first person perspective is very exciting, it is also very easy to bomb
The fastest flying distance of the racing drone can reach more than 100 kilometers, the highest altitude is more than 30,000 meters, and the fastest flying speed can reach 353km/h. It is conceivable that when the flying hand wears the VR head, the picture will be seen. Exciting, really let you experience the thrill of flying in the air. At the same time, if such a flight distance is viewed from a distance in a third-person perspective, even the shadow cannot be seen, so using the VR head is the best solution.
Compared to the two-dimensional track of the car, the track of the racing drone is three-dimensional. The players in the game often need to land or climb or turn at a high speed. The scene of the track is often changed. There are indoor flights, jungle crossings, etc. Etc., and routes and obstacles are quite complex.
Because the flying hand only has visual perception when manipulating the drone, and can not really feel the sense of gravity such as the gravity feedback given by the drone, the controller needs a good sense of space in addition to the sensitive reaction speed. And the ability to predict, it is often necessary to determine whether the size of the fuselage can pass through the gap in the front, whether the current speed will knock down the front drone.
Wearing a VR head to maneuver a drone is like playing a VR flying game. Unlike a game, this is not a virtual game. The video game Game Over can come back, but once the racing drone is fried, This means that the game may end, and your precious drones will never be used anymore.
Therefore, in addition to visually giving strong stimulation in the game, the psychology is also under tremendous pressure.
In a interview with a small partner who participated in the drone racing competition, he said:
"In the course of the race, the adrenaline of the participants increased sharply, and the heartbeat of all the people accelerated. Some players even nervously sweated. Let the drone follow the track, circle around the flag, and fly through. It’s very difficult to pass the gate. It’s even harder to get these moves at a very fast speed.â€
FPV drones are generally assembled and are toys of local tyrants.
The components that make up the FPV drone include the racing drone main body, camera, image transmission system, VR head display, remote control, etc. This complete set of equipment costs up to five or six thousand pieces, and several Million.
Although there are many such FPV drones on the market, such as the Warren Runner 250 Advance, the GhostDrone 2.0, the Dhanjiang Phantom 3 + Zeiss VR One and so on.
However, enthusiasts must use self-assembled drones. After all, assembling drones can provide more freedom. For example, you can set the drone's power and flight system by yourself, and customize the track for your own use and the track. Flying drone. At the same time, it is inevitable that a fried chicken accident will occur during the competition. It is easier to find general maintenance parts by using the assembled drone, and the maintenance cost is lower.
In addition, participants are generally equipped with a number of different models of drones to flexibly respond to different tracks, environments and types of games.
So this is a sport of burning money. The partners who play this kind of things are generally local tyrants, but also technical gods. Therefore, some people say: "Single-reverse poor three generations, drones destroy a lifetime!" Nor is it unreasonable.
Future drone + VR applications will be more extensive
Compared with the general screen display, the VR head display mode can bring a more realistic flight experience, especially the racing drone is the speed and passion.
However, there are still many problems with this kind of equipment. For example, the use of newcomers is prone to cause motion sickness, etc., but these are temporary problems, and it is a matter of time.
In the future, the application of UAV+VR will be more extensive. At present, there are some scenic spots that provide users with such devices, so that users can see the scenery more realistically from the sky. In the past, there were also media reports, Suzhou. Startups use drones + VR to rebuild a three-dimensional model of a school for customers.
In addition, it can be well applied in the industries of detection, regional management, disaster relief, news reporting and so on. The biggest value of UAV+VR is that it allows users to fly to the sky without the cost and risk of high manned aircraft, but allows users to truly experience the realism of flying in the first person view.
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