Ground target active positioning method and device suitable for airborne equipment

The invention provides a ground target active positioning method and device suitable for airborne equipment. The method comprises the following steps of: 1, obtaining aircraft position information ata plurality of different positions on a flight path in a flight process of an aircraft, and obtaining target distance information, in one-to-one correspondence with the position information of the aircraft, between a target and the aircraft; and 2, according to the multiple pieces of aircraft position information and the multiple pieces of target distance information, obtaining the position information of the target after calculation processing. According to the invention, only a plurality of pieces of aircraft position information and target distance information in one-to-one correspondence with the aircraft position information need to be acquired, so that the device only needs two kinds of sensor devices, namely a distance measuring device and an aircraft positioning device, and then the position information of