List of requirements
Drone
D-REQ1: The weight of the drone must not be more than 25 kilograms.
D-REQ2: The drone should not emit sounds louder than 70 decibels.
D-REQ3: The drone must be powered by electricity of voltage not exceeding 48 volts.
D-REQ4: The drone must have recovery landing functions in case of a system failure.
D-REQ5: The drone must be designed in such a way that it increases hazard risk only negligibly.
Flying
F-REQ1: The drone must be able to fly at height more than 5 meters.
F-REQ2: The drone must be able to fly at height less than 30 meters
F-REQ3: The drone must have the option to update the data containing information about the area it is flying in.
F-REQ4: The drone must automatically be confined of flying in heavily restricted areas.
F-REQ5: The drone must have the option to give control to the human operator at any time.
F-REQ6: The delay between a request followed by a response from the drone should be less than 200 milliseconds.
F-REQ7: The gps coordinates of the drones must be available to the operator at all times.
F-REQ8: The system status of the drones must be available to the operator at all times.
F-REQ9: The drone must not exceed a 5 meter distance from any person at all times.
Videotaping
V-REQ1: The footage must be encrypted.
V-REQ2: The communication between the drone and surveillance office must be encrypted.
V-REQ3: The footage must be deleted after 7 days of storage.