Remote control signal cross positioning method based on vehicle-mounted system

Abstract

The invention belongs to the technical field of vehicle-mounted system unmanned aerial vehicle pilot position acquisition, and particularly relates to a vehicle-mounted system-based remote control signal cross positioning method, which comprises the following steps of: establishing a reference coordinate system by taking the position of a group leader vehicle as an original point, taking the due north as a Y axis and taking the due east as an X axis; receiving a north angle, a heeling angle and a trim angle of the vehicle, and correcting a relative direction of a remote controller signal reported by radio detection equipment of the vehicle to obtain a linear equation of the remote controller signal of the vehicle under the reference coordinate system; receiving positioning information and remote controller signal absolute azimuth information reported by the group member car, and performing coordinate transformation according to longitude and latitude heights of the group member car to obtain a group member car position under a reference coordinate system and a remote controller signal linear equation reported by the group member car; and simultaneously solving the system of linear equations to obtain coordinates of the intersection point in the reference coordinate system, performing coordinate transformation to obtain longitude and latitude height information of the intersection point, and prompting an operator. According to the method, the position of the pilot of the unmanned aerial vehicle can be quickly found during marshalling combat, and the method has great application value.

Description

technical field [0001] The invention belongs to the technical field of obtaining the position of a drone pilot in a vehicle-mounted system, and in particular relates to a remote-control signal cross-location method based on the vehicle-mounted system. Background technique [0002] In recent years, with the rapid development of UAV technology, countermeasures and countermeasures against UAVs have become the focus of the military, especially the interception of various "low, slow and small" targets in urban environments. In actual combat, if the troops can only detect and intercept UAV targets, they will always be in a disadvantageous position to passively attack. Therefore, it is particularly important to obtain the position of the UAV pilot. [0003] The existing anti-UAV system detection methods include microwave radar and radio detection, which are mainly used for reconnaissance of UAV moving targets, and lack effective detection methods for the position of the UAV pilot. ...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is: how to provide a remote control signal cross-location technology for obtaining the position of the UAV pilot in formation operations, the purpose of which is that the position of the UAV pilot cannot be determined during anti-UAV combat The problem is to provide a positioning technology that can use remote control signal cross positioning to obtain the position of the drone pilot

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