I heard that "Erbin" shot again!
In order to pet the "small potatoes in the south", I really put Heilongjiang's"Dragon".I brought it out.
(The flying dragon is rumored on the sky net as a drone show held in Harbin).
It is said that the search is still thereUAV swarm fieldHarbin Institute of Technology, a leading "technology master".
This wave of strength pet fans has taken out all the family foundations.
(The dragon and the pearl are rumored to be a drone show held in Harbin).
Don't say that the "Southern Little Potato" was stunned, Harbin locals also said:I've never seen it grow so big
But after comparing the whole network, you will find that this "flying dragon in the sky" was not given by Erbin.
These "flying dragons in the sky" are drone light shows staged in Huai'an West Amusement Park and Wuxi Canal Park.
But what does it matter!
At the opening ceremony of the Ice and Snow Festival on January 5, "Erbin" really moved out the finale of the New Year.
The big snowflake shape performed by 0 drones amazed the audience
Simply give the "Southern Little Golden Bean" a "Erbin" shock. "Simple" "Erbin" shock
Honestly, when have the locals ever seen such a scene? Not to mention anything else, it is really not easy to see a drone show in the northeast at dozens of degrees below zero.
(Picture: Drone show at the opening ceremony of the Harbin Ice and Snow Festival).
If you want to present the picture of the design, the drone must be ensuredThe flight position and timeline are unified, and the flight follows the established trajectory
In order to achieve the perfect effect, it is also necessary to achieve centimeter-level positioning with the help of RTK-GPS carrier phase differential positioning and other technologies.
The technology involved is not something that can be explained in a moment! The first in China, 500 UAVs fly at ultra-low temperatures
Secondly, this is the northeast at minus tens of degrees. Low temperatures can affect drone and base station control system performance
Frequent drone flight should know that forcibly starting the drone in a low temperature environment may cause damage to the battery cell.
The drone is over-discharged, and it probably will"Frying".
Most drones use lithium polymer batteries, which have reduced power storage capacity in low temperature environments.
Drones can easily lose power and crash.
The double test of UAV "software and hardware".
Not only the battery, but also the low temperature is a test for the software and hardware of the drone. In a low-temperature environment, snow or ice can easily freeze on key parts of the drone, for example, propellers, sensors, motors, etc.
(Figure: In a low temperature environment, the drone blades freeze).
Before the opening of the festival, the drone was repeatedly tested.
However, there was still a sudden accident of the base station crashing at the scene.
Fortunately, there was no danger, and the team successfully completed the opening ceremony.
This time, Erbin's shot was real.