Battery arm sensor assembly
First Claim
Patent Images
1. A system comprising:
- an unmanned aerial vehicle (UAV) comprising;
a main body; and
a battery assembly within the main body of the UAV, the battery assembly comprising a plurality of sensor contacts arranged in a first pattern on a first end of the battery assembly; and
an unmanned aerial vehicle ground station (UAVGS) comprising;
a landing housing sized to receive the UAV; and
a battery arm comprising;
a battery gripping assembly that extends through a portion of the landing housing to approach the first end of the battery assembly; and
a plurality of sensors arranged in a second pattern on the battery arm corresponding to an arrangement of sensor contacts on one or more models of battery assemblies associated with the UAV, wherein the battery arm detects a position of the battery assembly based on each of the plurality of sensors detecting a corresponding sensor contact as the battery gripping assembly approaches the first end of the battery assembly.
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Abstract
The present disclosure is directed toward a system for autonomously landing an unmanned aerial vehicle (UAV) within an unmanned aerial vehicle ground station (UAVGS) and removing a battery assembly from within the UAV while landed. In particular, systems described herein enable a battery arm to engage a battery assembly and remove the battery assembly from within the UAV. Additionally, the battery arm can include one or more sensors that detect a pattern of sensor contacts arranged on an end of the battery assembly. In particular, the sensors on the battery arm can detect and identify the battery assembly based on the particular pattern of sensor contacts on the end of the battery assembly.
13 Citations
20 Claims
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1. A system comprising:
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an unmanned aerial vehicle (UAV) comprising; a main body; and a battery assembly within the main body of the UAV, the battery assembly comprising a plurality of sensor contacts arranged in a first pattern on a first end of the battery assembly; and an unmanned aerial vehicle ground station (UAVGS) comprising; a landing housing sized to receive the UAV; and a battery arm comprising; a battery gripping assembly that extends through a portion of the landing housing to approach the first end of the battery assembly; and a plurality of sensors arranged in a second pattern on the battery arm corresponding to an arrangement of sensor contacts on one or more models of battery assemblies associated with the UAV, wherein the battery arm detects a position of the battery assembly based on each of the plurality of sensors detecting a corresponding sensor contact as the battery gripping assembly approaches the first end of the battery assembly. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A battery arm, comprising:
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a battery gripping assembly operable to extend into an unmanned aerial vehicle ground station (UAVGS) to engage a battery assembly within an unmanned aerial vehicle (UAV), the battery assembly comprising a plurality of sensor contacts arranged in a first pattern on a first end of the battery assembly, wherein the first pattern of the plurality of sensor contacts corresponds to an arrangement of contacts on one or more models of battery assemblies associated with the UAV; and a plurality of sensors positioned on the battery arm and arranged in a second pattern corresponding to the first pattern of the plurality of sensor contacts on the first end of the battery assembly, wherein the plurality of sensors detect a position of the battery assembly based on each of the plurality of sensors detecting a corresponding sensor contact as the battery gripping assembly approaches the first end of the battery assembly. - View Dependent Claims (13, 14, 15, 16, 17)
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18. A method comprising:
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aligning a battery arm within an unmanned aerial vehicle ground station (UAVGS) with respect to an unmanned aerial vehicle (UAV) landed within the UAVGS by moving the battery arm within the UAVGS toward the UAV, the battery arm comprising a plurality of sensors arranged in a first pattern on a portion of the battery arm that extends toward the UAV, the first pattern of the plurality of sensors corresponding to an arrangement of contacts on one or more models of battery assemblies associated with the UAV; detecting, by each of the plurality of sensors, a corresponding sensor contact from a plurality of sensor contacts arranged in a second pattern on a first end of a battery assembly corresponding to the first pattern of the plurality of sensors; determining, based on each of the plurality of sensors detecting a corresponding sensor contact, that the second pattern of sensor contacts on the first end of the battery assembly corresponds to the arrangement of contacts on one or more models of battery assemblies associated with the UAV; and causing, in response to determining that the second pattern of sensor contacts on the first end of the battery assembly corresponds to the arrangement of contacts on the one or more models of battery assemblies associated with the UAV, the portion of the battery arm to move towards the first end of the battery assembly. - View Dependent Claims (19, 20)
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Specification