Chapter 2 Flight Safety 25
control system. When the aircraft approaches relevant airspace during flight, it will execute
corresponding responses to ensure flight safety (including warnings and slow down and other
actions).
The UGZ import supports JSON format. Users can import no-fly zone data files published
by local aviation authorities.
Operation path: Copy the JSON file into the root path of the remote controller. On the map
interface of the Autel Enterprise App, tap " " > "Import Geo-fence" on the right side. Follow
the on-screen instructions to complete the operations.
Unlocking No-Fly Zones
To apply for unlocking a specific airspace within a no-fly zone, prepare the following information
in advance according to your flight plan:
1. Identity and contact information of the applicant.
2. Unlock permit: a scanned copy or image of the valid permit for the flight application issued
by local authorities (local public security bureau, aviation management department, or any
other relevant organization/agency).
3. Unlocked zone: a cylindrical area. It includes the following information:
Name of the unlocked zone.
Coordinates of the center point of the flight airspace plane (latitude and longitude, with
6 decimal places).
Radius of the flight airspace plane (in meters, with 2 decimal places).
Flight altitude (in meters, with 2 decimal places).
4. Unlock date: Enter the unlock date according to the valid permit. The date is recommended
to be accurate to day/hour/second.
5. Aircraft S/N (Serial number): Multiple serial numbers can be applied at once.
6. Autel account of UAS operator: Multiple accounts can be applied at once.
Log in to the official website of Autel Robotics at www.autelrobotics.com/service/noflight/,
enter the relevant information, and complete the waiver application.
After the unlocking application is approved, you will obtain an unlock permit. The permit
contains the aircraft serial number, UAS operator account, and unlocked zone (including the
validity period).
After the waiver application is submitted, it will be approved within 24 hours, and unlocking
will be completed within 48 hours. Please make a reasonable flight plan in advance.
Altitude and Distance Limits
The altitude limit is the maximum flight altitude of the aircraft, while the distance limit is the
maximum radius (distance from the take-off point) that the aircraft can fly.