An unmanned aerial vehicle (UAV) base station includes a housing and a UAV fixation system. The housing includes a top-plate configured for a UAV to land on the top-plate. The UAV fixation system is configured to direct the UAV present on the top-plate to a battery-exchange zone of the top-plate.

Integration between unmanned aerial system and unmanned ground robotic vehicle are disclosed herein. One variation of a robotic system may generally comprise an unmanned aerial vehicle (UAV), an unmanned ground vehicle (UGV), and a base station configured to receive the UAV and replace a spent power supply cartridge from the UAV and further having a charging mechanism configured to wirelessly transfer power to the UGV when the UGV is positioned in proximity to the charging pad.

Integration between unmanned aerial system and unmanned ground robotic vehicle are disclosed herein. One variation of a robotic system may generally comprise an unmanned aerial vehicle (UAV), an unmanned ground vehicle (UGV), and a base station configured to receive the UAV and replace a spent power supply cartridge from the UAV and further having a charging mechanism configured to wirelessly transfer power to the UGV when the UGV is positioned in proximity to the charging pad.

The present disclosure relates to a charging system and a charging method for charging a main battery of a vehicle. The main battery can be charged with a voltage of a swappable battery using a DC-DC converter of an on-board computer (OBC) without installing additional converters for a plurality of swappable batteries through connection of the plurality of swappable batteries to input terminals of a plurality of DC-DC converters of the OBC charging the main battery, so that a driving distance of the vehicle is increased, and the efficiency of a motor and the inverters is increased.

The present disclosure relates to a charging system and a charging method for charging a main battery of a vehicle. The main battery can be charged with a voltage of a swappable battery using a DC-DC converter of an on-board computer (OBC) without installing additional converters for a plurality of swappable batteries through connection of the plurality of swappable batteries to input terminals of a plurality of DC-DC converters of the OBC charging the main battery, so that a driving distance of the vehicle is increased, and the efficiency of a motor and the inverters is increased.

Methods and systems are provided. One method includes processing operations to share electronic keys (e-keys). The method includes receiving a request to share an electronic key (e-key) of a vehicle with a recipient device. The request to share the e-key is initiated by sending a message to the recipient device using a sharing device. The method includes processing the request to validate the request to share the e-key, as received from the sharing device having associated therewith a registered owner e-key. Processing the request includes generating the e-key securely by the sharing device and registering the e-key that was generated with a server associated with a manufacturer of the vehicle. The method includes enabling the e-key for use on the vehicle by the recipient device responsive to said processing of the request. The request to share the e-key includes enabling a setting to apply a privilege level for use of the vehicle via the e-key. The privilege level provides one or more conditions of use of the vehicle via the e-key.

A battery system including a removable battery pack, including a plurality of battery cells and an interface for electrically and mechanically coupling to a load bearing device; a vehicle, including a power station for providing power to drive the vehicle, the power station including a port for accepting the removable battery pack; and a power tool including a port for accepting the removable battery pack.

A battery swapping method, comprising: taking out a battery pack having insufficient electricity from an electric vehicle and placing the battery pack at a first position; overturning the taken-out battery pack having insufficient electricity to a second position from the first position in a first direction; putting the battery pack insufficient electricity located at the second position into a charging compartment for charging and/or taking out a battery pack having full electricity from the charging compartment and placing the battery pack having full electricity at a third position, overturning the taken-out battery pack having full electricity to a forth position from the third position in a second direction; and putting the battery pack having full electricity located at the forth position into the electric vehicle. The battery swapping method simplify battery swapping process and increasing battery swapping speed.

A battery swapping method, comprising: taking out a battery pack having insufficient electricity from an electric vehicle and placing the battery pack at a first position; overturning the taken-out battery pack having insufficient electricity to a second position from the first position in a first direction; putting the battery pack insufficient electricity located at the second position into a charging compartment for charging and/or taking out a battery pack having full electricity from the charging compartment and placing the battery pack having full electricity at a third position, overturning the taken-out battery pack having full electricity to a forth position from the third position in a second direction; and putting the battery pack having full electricity located at the forth position into the electric vehicle. The battery swapping method simplify battery swapping process and increasing battery swapping speed.

A device for substituting a spent battery with a fully charged battery in AGV and AMR robots and recharging the spent battery includes a supporting assembly, a detection assembly, a driving assembly, and a locking assembly. The supporting assembly 10 carries a battery. The driving assembly drives the battery to move into a position in the supporting assembly according to signals of the detection assembly and the locking assembly, to complete automatic replacement and installation process of the fresh battery. Battery replacement and installation process can be completed automatically, work efficiency is improved, and labor intensity of staff is reduced.