Drone flight route guidance and landing guidance system using signal travel time

摘要

The present invention relates to a technique for guiding a flight path and landing point of a dron with two signals of a signal source, in which two signals transmitted from two signal sources arrive at terminals located at the same distance from the two signal sources at the same signal transfer time And the position at which the two signals are received at the same signal transfer time are all points on the plane perpendicular to the center of the straight line connecting the two signal sources, A guide line that serves as a reference point or a reference line such as a landing position, a direction, and an angle with respect to a straight line passing through the center and moves to a position where both signals are simultaneously received by the terminal, thereby positioning the terminal on the reference line provided by the two signal sources .