Multi-Stage Alignment Of Unmanned Aerial Vehicles With Base Stations During Docking

1 . A landing platform for a base station configured to dock with an unmanned aerial vehicle (UAV), wherein the landing platform comprises:

a stage defining landing areas configured to receive the UAV during docking;

alignment members configured to engage and reposition the UAV during a first stage of alignment; and

a charging hub configured for electrical connection to the UAV, wherein the charging hub includes:

a registration member configured to engage external, lateral surfaces of the UAV and reposition the UAV in a plane extending in substantially parallel relation to the landing platform during a second stage of alignment; and

a charging head repositionable in relation to the registration member from a normal position into a deflected position during a third stage of alignment to facilitate engagement of corresponding electrical contacts on the UAV and the charging head.

2 . The landing platform of claim 1 , wherein the alignment members are repositionable from an extended position into a retracted position during the first stage of alignment to substantially center the UAV on the landing platform.

3 . The landing platform of claim 2 , wherein the alignment members are repositionable along an axis extending in substantially orthogonal relation to a landing direction of the UAV.

4 . The landing platform of claim 2 , wherein the alignment members are positioned laterally outward of the landing areas in the extended position and the alignment members are substantially aligned with the landing areas in the retracted position.

5 . The landing platform of claim 1 , wherein the registration member is configured to receive the UAV during the second stage of alignment such that the UAV extends into the charging hub.

6 . The landing platform of claim 5 , wherein the registration member includes first alignment members configured for engagement with the external, lateral surfaces of the UAV during the second stage of alignment.

7 . The landing platform of claim 6 , wherein the charging head includes at least one second alignment member configured for insertion into the UAV during the third stage of alignment.

8 . The landing platform of claim 1 , wherein the charging head is slidable and rotatable in relation to the registration member during repositioning from the normal position into the deflected position.

9 . The landing platform of claim 1 , wherein the charging hub further includes:

first magnetic members; and

second magnetic members substantially aligned with the first magnetic members.

10 . The landing platform of claim 9 , wherein the first magnetic members and the second magnetic members bias the charging head towards the normal position such that, upon disengagement of the UAV and the charging hub, the charging head is automatically returned to the normal position.

11 . A landing platform for a base station configured to dock with an unmanned aerial vehicle (UAV), wherein the landing platform comprises:

alignment members configured to substantially center the UAV on the landing platform during a first stage of alignment; and

a charging hub repositionable between a retracted position and an extended position, wherein the charging hub includes:

a registration member configured to reposition the UAV in a plane extending in substantially parallel relation to the landing platform during a second stage of alignment; and

a charging head repositionable from a normal position into a deflected position during a third stage of alignment to facilitate electrical connection of the charging head to the UAV.

12 . The landing platform of claim 11 , wherein the charging hub is vertically repositionable between the retracted position and the extended position.

13 . The landing platform of claim 11 , wherein the registration member is configured for engagement with external, lateral surfaces of the UAV during repositioning of the charging hub from the retracted position into the extended position.

14 . The landing platform of claim 13 , wherein the charging head is configured for insertion into the UAV during repositioning of the charging hub from the retracted position into the extended position.

15 . The landing platform of claim 11 , wherein the charging head is configured for linear and rotatable movement during repositioning between the normal position and the deflected position.

16 . The landing platform of claim 11 , wherein the charging hub includes biasing members configured to bias the charging head towards the normal position such that the charging head is automatically returned to the normal position during repositioning of the charging hub from the extended position into the retracted position.

17 . The landing platform of claim 16 , wherein the biasing members are configured to apply a magnetic biasing force to the charging head.

18 . A landing platform for a base station configured to dock with an unmanned aerial vehicle (UAV), wherein the landing platform comprises:

a stage defining landing areas configured to receive the UAV during docking;

a charging hub positioned between the landing areas; and

alignment members movable in relation to the stage,

wherein the alignment members are configured to substantially align the UAV with the charging hub during a first stage of alignment,

wherein the charging hub is configured to engage the UAV and reposition the UAV in a plane extending in substantially parallel relation to the landing platform during a second stage of alignment; and

wherein the charging hub is deflected in relation to the UAV during a third stage of alignment to facilitate electrical connection of the charging hub to the UAV.

19 . The landing platform of claim 18 , wherein the charging hub is configured for engagement with external, lateral surfaces of the UAV during the second stage of alignment.

20 . The landing platform of claim 19 , wherein the charging hub is configured for insertion into the UAV during the third stage of alignment.