公开(公告)号：US20210123739A1

公开(公告)日：2021-04-29

申请号：US17138965

申请日：2020-12-31

申请人： Elbit Systems Land and C4I Ltd.

发明人： Ilya LEIZERSON ,  Ezra ZAMIR ,  Gavriel DAVIDOV ,  Tal FROMM ,  Arie VAINSTEIN ,  Naphtaly VOICHEK ,  Amitay BERGER

IPC分类号： G01C21/16 ,  G01S19/51 ,  G01S19/47

摘要： Methods and systems for determining real-world geographic locations of multiple interconnected members are provided herein. The method may include: determining distances between at least some members of a first subgroup of the multiple members; determining movement vectors of members of a second subgroup of the multiple members; determining real-world geographic locations of members of a third subgroup of the multiple members; and determining, based on the distances between the at least some members of the first subgroup, the movement vectors of the members of the second subgroup and the real-world geographic locations of the members of the third group, the real-world geographic locations of the multiple members.