Method, system, and user terminal for flight route splicing

A flight route splicing system, comprising:

• at least one processor disposed in the system;
• and
• a memory communicatively connected to the at least one processor, the memory storing instructions executable by the at least one processor, the instructions, when executed by the at least one processor, causing the at least one processor to perform the following operations:
• obtaining a first flight route and a second flight route of an unmanned aerial vehicle;
• obtaining a flight height of a highest waypoint having a greatest flight height in the first flight route and the second flight route and ground elevations of a series of waypoints between a termination waypoint of the first flight route and a start waypoint of the second flight route;
• obtaining a flight height of an intermediate flight route according to the flight height of the highest waypoint and the ground elevations of the series of waypoints between the termination waypoint and the start waypoint, wherein the intermediate flight route is used for connecting the first flight route and the second flight route and is located between the first flight route and the second flight route;
• determining the intermediate flight route according to first geographic location information of the termination waypoint, second geographic location information of the start waypoint, and the flight height of the intermediate flight route;
• and
• splicing the first flight route and the second flight route according to the intermediate flight route to generate a spliced flight route.

A user terminal, in communication connection with an unmanned aerial vehicle, and comprising a body, a display screen disposed in the body, and a controller disposed in the body, wherein the controller is configured to:

• obtain a first flight route and a second flight route of an unmanned aerial vehicle;
• obtain a flight height of a highest waypoint having a greatest flight height in the first flight route and the second flight route and ground elevations of a series of waypoints between a termination waypoint of the first flight route and a start waypoint of the second flight route;
• obtain a flight height of an intermediate flight route according to the flight height of the highest waypoint and the ground elevations of the series of waypoints between the termination waypoint and the start waypoint, wherein the intermediate flight route is used for connecting the first flight route and the second flight route and is located between the first flight route and the second flight route;
• determine the intermediate flight route according to first geographic location information of the termination waypoint, second geographic location information of the start waypoint, and the flight height of the intermediate flight route;
• and
• splice the first flight route and the second flight route according to the intermediate flight route to generate a spliced flight route.