公开(公告)号：US20200244448A1

公开(公告)日：2020-07-30

申请号：US16846242

申请日：2020-04-10

申请人： FLIR Unmanned Aerial Systems AS

发明人： Gjert Binz Vallevik ,  Martin Korsgaard ,  Torgeir Grothe Lien

IPC分类号： H04L9/08 ,  H04L9/06 ,  H04N7/167 ,  B64C39/02

摘要： The embodiments herein relate to encryption and decryption of media data transmitted between an Unmanned Aerial Vehicle (UAV) and a ground controlling base, when recording and playing back the media data by combining symmetric and asymmetric cryptography.

公开(公告)号：US11374648B2

公开(公告)日：2022-06-28

申请号：US17079349

申请日：2020-10-23

申请人： FLIR Unmanned Aerial Systems AS

发明人： Petter Muren ,  Tom-Ivar Johansen ,  Torgeir Grothe Lien ,  Trygve F. Marton

IPC分类号： H04B7/185 ,  H04W76/10 ,  H04W16/18

摘要： Radio link coverage mapping systems and related techniques are provided to improve the operation of unmanned mobile sensor or survey platforms. A radio or communication link coverage mapping system includes a logic device configured to communicate with a communication module and a position sensor coupled to a mobile platform, where the communication module is configured to establish a wireless communication link with a base station associated with the mobile platform and the position sensor is configured to provide a position of the mobile platform as it maneuvers within a survey area. The logic device determines communication link quality data associated with the wireless communication link as the mobile platform maneuvers within the survey area, receives corresponding position data, and generates corresponding communication coverage information, which may be used to generate a radio link coverage map.

公开(公告)号：US20210058143A1

公开(公告)日：2021-02-25

申请号：US17079349

申请日：2020-10-23

申请人： FLIR Unmanned Aerial Systems AS

发明人： Petter Muren ,  Tom-Ivar Johansen ,  Torgeir Grothe Lien ,  Trygve F. Marton

IPC分类号： H04B7/185 ,  H04W76/10

摘要： Radio link coverage mapping systems and related techniques are provided to improve the operation of unmanned mobile sensor or survey platforms. A radio or communication link coverage mapping system includes a logic device configured to communicate with a communication module and a position sensor coupled to a mobile platform, where the communication module is configured to establish a wireless communication link with a base station associated with the mobile platform and the position sensor is configured to provide a position of the mobile platform as it maneuvers within a survey area. The logic device determines communication link quality data associated with the wireless communication link as the mobile platform maneuvers within the survey area, receives corresponding position data, and generates corresponding communication coverage information, which may be used to generate a radio link coverage map.