Abstract: Provided are a system and method for charging an electric vehicle using a mobile charging module capable of autonomous driving. The system for charging an electric vehicle using a mobile charging module capable of autonomous driving according to various embodiments of the present invention comprises: a first charging module which is disposed fixed within a certain region; and a second charging module which is disposed within the certain region and performs movements in response to control instructions. The first charging module calls the second charging module upon being electrically connected to the electric vehicle, and uses the electric power of the second charging module to charge a battery of the electric vehicle upon being electrically connected to the second charging module.

Abstract: Disclosed is a docking connector assembly according to various embodiments of the present invention, which is designed to solve the problem as described above. The docking connector assembly may comprise: a first connector which is provided in a charging cart; and a second connector which is provided to be couplable to the first connector, wherein the second connector is provided to be movable in one or more axial directions and rotatable about an arbitrary axis.

Abstract: Provided are an electric vehicle charging system and method using a charging module. The electric vehicle charging system according to various embodiments of the present invention comprises: a first charging module group including a plurality of first charging modules fixedly disposed on the same line in a first direction within a predetermined area; and a second charging module disposed within the predetermined area and moving according to a control command, wherein the first charging module group calls the second charging module as an electric vehicle is electrically connected to at least one first charging module among the plurality of first charging modules, and the second charging module moves along a set line in a second direction and is electrically connected to the at least one first charging module, such that a battery of the electric vehicle is charged by using the power of the second charging module.

Abstract: A method, apparatus and computer program for supplying power through grouping of charging modules for electric vehicle are provided. A method for supplying power through grouping of charging modules for electric vehicle according to various embodiments of the present disclosure, the method being performed by a computing apparatus, the method includes outputting a first signal in response to receiving power from a power source; collecting a plurality of second signals output in response to each of external plurality of charging modules receiving power; and selecting at least one charging module from among the plurality of charging modules using a parameter of the first signal and the plurality of second signals, and grouping into one group with the selected at least one charging module.

Abstract: The present invention relates to a power supply method of an electric vehicle charger in which multiple chargers are connected to the same power supply source, the power supply method comprising operations of allowing an electric vehicle to be connected to a first charger, generating a charging start signal from the first charger, receiving, by one or more other chargers, the charging start signal, generating a charging state signal from the other chargers, receiving, by the first charger, the charging state signal and determining the amount of supplied power of the first charger.

Abstract: An electric cart is provided. The electric cart includes a body, an operating unit disposed in the body, an obstacle sensor to generate an obstacle stop signal by sensing an obstacle, a wheel provided to move the body, a motor to control a driving of the wheel, and an electronic control unit to control the motor.

Abstract: Disclosed is a charging cart for charging an electric vehicle according to various embodiments of the present invention for solving the described problem. The charging cart for charging an electric vehicle may comprise: a body; a handle extending from the body so as to come in contact with a user's body; a sensor unit connected to the handle so as to acquire sensing information corresponding to external force related to contact with the user's body; a travel unit for permitting movement of the body; a sensing unit for acquiring travel state information related to whether the body is movable; a driving unit for applying driving force to the travel unit; and a control unit for controlling the driving unit on the basis of the travel state information and the sensing information corresponding to the external force.

Abstract: The present invention relates to a position recognition method comprising the steps of: measuring a space in a first direction by means of at least one measurement device provided in a vehicle; recognizing a first marker by means of the measurement means; computing first positional information of the vehicle; acquiring map information; and specifying comprehensive positional information of the vehicle, wherein the first marker includes a coordinate value of the first marker, the first positional information is a coordinate value of the vehicle computed through recognition of the first marker, and the step of specifying the comprehensive positional information combines the first positional information of the vehicle with the map information.

Abstract: The present invention relates to a power supply method of an electric vehicle charger in which multiple chargers are connected to the same power supply source, the power supply method comprising operations of allowing an electric vehicle to be connected to a first charger, generating a charging start signal from the first charger, receiving, by one or more other chargers, the charging start signal, generating a charging state signal from the other chargers, receiving, by the first charger, the charging state signal and determining the amount of supplied power of the first charger.

Abstract: A method, apparatus and computer program for supplying power through grouping of charging modules for electric vehicle are provided. A method for supplying power through grouping of charging modules for electric vehicle according to various embodiments of the present disclosure, the method being performed by a computing apparatus, the method includes outputting a first signal in response to receiving power from a power source; collecting a plurality of second signals output in response to each of external plurality of charging modules receiving power; and selecting at least one charging module from among the plurality of charging modules using a parameter of the first signal and the plurality of second signals, and grouping into one group with the selected at least one charging module.

Abstract: An electric cart is provided. The electric cart includes a body, an operating unit disposed in the body, an obstacle sensor to generate an obstacle stop signal by sensing an obstacle, a wheel provided to move the body, a motor to control a driving of the wheel, and an electronic control unit to control the motor.