Apparatus and method for replacing power supply device in a UAV

A delivery system comprising an unmanned aerial vehicle (UAV) for transporting a customer order from an order fulfillment facility to a delivery location, the order fulfillment facility comprising a central control system to regulate operations therein, the UAV comprising a goods section configured to house the customer order and a power-supply section configured to receive one or more power supply devices to power the UAV, the delivery system further comprising:

• a UAV docking station for landing and take-off of the UAV;
• a workstation proximal to the UAV docking station, the workstation further comprising a loader to load or unload the UAV;
• a mobile robot configured to transport a container from the order fulfillment facility to the workstation station, the container having a first compartment, a second compartment and a divider configured to isolate the first compartment from the second compartment;
• wherein the first compartment is configured to house the customer order and the second compartment is configured to receive the one or more power supply devices;
• wherein the second compartment further comprises a power supply port to interface with the power supply device therein;
• a storage location comprising a plurality of container stations configured to park the container, the plurality of container stations further comprising at least one power outlet to interface with the power supply port on the container;
• and
• a monitoring system in operative communication with the central control system at the order fulfillment facility, the monitoring system further comprising:
• a scan module configured to check the power supply device for identification;
• and
• a memory module in operative communication with the scan module and positioned internal or external to the power supply device and further configured to store and update a plurality of power supply device parameters;
• wherein the container when stored at the container station allows charging of the one or more power supply devices located in the second section via the charge controller,
• wherein, the monitoring system tracks location of the container and further monitors the one or more power supply parameters of the power supply devices, and
• wherein the loader is configured to transfer the customer order from the container to the UAV and exchange the one or more power supply device on the UAV with a completely charged one or more power supply device on the container.