1. A welding training system comprising: a position detecting system configured to detect a device distance between the position detecting system and a device within a field of view of the position detecting system, to detect a plurality of distances between the position detecting system and all other objects within the field of view of the position detecting system, and to produce a map corresponding to the device and to the other objects based at least in part on the detected device distance and the detected plurality of distances; and a plurality of markers configured to be coupled to the device of the welding training system, wherein the plurality of markers is configured to be detected by the position detecting system to detect the device distance.