How can drones fly safely?

Flying is no trivial matter, safety comes first. Please pay attention to the following for safe flight:

1.Safe flight should not only pay attention to the flight environment (it is not recommended to use it indoors or in a bad light environment at night), but also pay attention to the weather conditions; Keep a calm mind during the control process, avoid operation errors caused by panic, and pay attention to setting up the return home.

2.The working environment temperature of consumer-grade aerial photography aircraft is recommended to be 0 -40, affected by the characteristics of lithium batteries, the battery performance will be seriously degraded when used in high or low temperature environments, and it is recommended not to use them in too high temperature environments;

3.Currently, consumer drones are not waterproof, and it is not recommended that you fly in the rain. Flying in the rain may cause water ingress into the equipment, affect the flight safety of the equipment, lead to accidents, and water ingress may affect your equipment warranty, so please do not fly in rain, snow or high humidity environments.

Drones are not toys, how can we operate them to become safer? Here are ten operational precautions that you should know.

1. Check the flight equipment.

Drones usually have some wear and tear after multiple flights, and if you don't pay attention, small problems can lead to big problems. So before each flight, carefully check all the details of the drone, including the remote control and other ground equipment.

2. Make sure the device has enough power.

The power battery is the power of the drone**, the battery is insufficient, and it will run out of power not long after flying, and it is easy to have no time to return. At the same time, it is also necessary to check the power of ground remote controls, mobile phones and other devices.

3. Choose an open flight field.

This point has been repeatedly emphasized in the previous skill articles, and if you choose a good venue, even if there is an accident, it will not cause too much loss to the third party.

4. Do not exceed the safe flight altitude.

The relevant authorities have such a regulation that the flight altitude of the remotely piloted aircraft must not be higher than 120 meters (400 feet), otherwise it needs to be declared. The rules are here, and it depends on whether you abide by them or not.

5. Do not operate the aircraft after drinking.

This is the same as drinking alcohol and not driving, alcohol will affect people's reaction and judgment ability, affect the control of drones, and are prone to accidents.

6. Please fly within visual range.

Many people like to fly their drones far away, and they think it's very enjoyable. But in fact, as long as it is beyond the line of sight, the attitude of the drone will be difficult to detect, in case there is any problem with the image transmission system, it is difficult to fly the drone back by naked eye observation.

7. Please keep control of the aircraft at all times.

There are also some people who feel that the automatic return function of the drone is very convenient, press the switch, drop the remote control, and the drone will come back by itself. But in fact, there is a certain risk in this, if you can, please manually control the return home, you can fully control the return situation, and other automation functions, do not rely too much.

8. Please fly with a good GPS signal.

When there is no GPS or the GPS signal is poor, it is difficult for the drone to achieve autonomous positioning and hovering, and it is prone to accidents.

9. Comply with local laws and regulations.

It is important to know the local laws and regulations in the flight area in advance. For example, someone once used a small drone to take aerial photography on the Three Gorges Dam, but the next day someone came to the door to "check the water meter", the drone was confiscated, and a fine of 1,000 yuan was imposed. The reason is that many years ago, the Three Gorges Dam was already a no-fly zone.

10. Improve your flying skills.

Play with friends when you have nothing to do, forums, QQ, WeChat, face-to-face communication, constantly improve your flying skills, enhance your confidence, and play an important role in the stable control of drones.

If you can abide by the above 10 points and stick to them, I believe that it will become safer when operating drones.

Possible collision with the plane. As the isolated operation mode gradually becomes difficult to meet the growing application needs of UAVs, more UAVs will fly into the integrated airspace in the future, and the collision problem with manned aircraft, birds and other aerial flying objects will become increasingly prominent. In November 2014, at New York's John F. Kennedy International Airport, the busiest in the United States.

A drone approached a large civil airliner three times, and the closest distance was only "a few feet", if the drone was sucked in by the engine of civil aviation, it would cause unimaginable consequences. The emergence of a large number of unmanned aerial vehicles (UAVs) has disrupted the air flight situation to a certain extent, especially the unmanned trouser aircraft that do not comply with regulatory regulations and fly beyond the specified airspace, which poses a great threat to the flight safety of passenger aircraft.

1.Drones have certain (electronic and line-of-sight) interference to important facilities and bring safety risks.

It leads to major accidents, so airports, railway stations, docks, ports, etc. are generally set as no-fly zones.

2.When the drone is flying, the high-speed rotating paddle is dangerous to people, so it is strictly forbidden for the drone to fly in densely populated areas such as business districts, streets, parks, large-scale event venues, town exhibition halls, schools, hospitals, and residential areas.

In order for the UAV to fly perfectly, IMU (Inertial Measurement Unit), gyroscope.

Stabilization and flight controller technology are essential. Nowadays, drones use three- and six-axis gyroscope stabilization technology to provide navigation information to the flight controller, which makes it easier and safer for drones to fly. Gyroscope stabilization technology is one of the most important components, even in strong winds and gusts.

, the drone can also fly super-smoothly. This ability to fly smoothly allows us to take fantastic bird's-eye views of the beautiful planet.

With excellent flight stability, as well as waypoint navigation, the drone can generate high-quality 3D photogrammetry and lidar images. The latest drones use an integrated gimbal, which also includes built-in gyroscope stabilization technology, which gives little to no vibration from the onboard camera or sensors. This allows us to capture the perfect aerial film and**.

In this article, we examine what gyroscope stabilization is, the function of gyroscopes in drones, including the differences between three- and six-axis gyroscope stabilization. We have listed the nuclear flight modes with the best number of gyroscopes for the stable autonomous segment.

The drone's hardware, software, and algorithms work together to improve all aspects of flight, including hovering perfectly or making sharp turns. Unmanned aircraft with a six-axis gimbal.

Information is provided to the IMU and the flight controller, which greatly improves the flight capability. The gyroscope needs to act almost immediately against the forces of the drone (gravity, wind, etc.) in order to keep it stable. The gyroscope provides the necessary navigation information for the flight control system.