Abstract: According to an embodiment of the present disclosure, a service module may include a main body having an accommodation space in which an article is accommodated, a slam module installed on an upper portion of the main body, and a wire guide groove defined in the main body to guide an electric wire connected to the slam module. The slam module may has an upper end having a height lower than a height of a top surface of the main body.

Abstract: According to an embodiment of the present disclosure, a mobile robot may include an outer cover including an insulating material and defining an appearance; an inner cover including an insulating material and configured to define a predetermined gap with respect to the outer cover; a battery disposed inside the inner cover; and at least one pressure sensing module disposed in the gap between the outer cover and the inner cover. The pressure sensing module may include an outer metal panel contacting an inner periphery of the outer cover, an inner metal panel contacting an outer periphery of the inner cover and spaced apart from the outer metal panel, and a pressure sensing sheet pressed between the outer metal panel and the inner metal panel and having a variable resistance. The battery may generate an electric potential difference between the outer metal panel and the inner metal panel.

Abstract: According to an embodiment of the present disclosure, a mobile robot may include a body provided with a driving unit, a body display unit positioned on an upper side of a front portion of the body, extending vertically, and provided with a display on a front surface thereof, a supporter extending vertically inside the body display unit and having a lower end supported by the body, and an interface module supported by the supporter and electrically connected to the display.

Abstract: A porter module includes: a main body having a space formed between a left body and a right body spaced apart from each other in a left-right direction; a left pressing body disposed on the left body; a right pressing body disposed on the right body and disposed to face the left pressing body; and an adjusting mechanism installed in the main body and moving at least one of the left pressing body and the right pressing body to adjust an interval between the left pressing body and the right pressing body.

Abstract: An electric wheelchair according to an embodiment of the present disclosure includes a frame configured to support a seat, a driver configured to be coupled to a lower portion of the frame, armrests configured to be coupled to both sides of the frame, and a controller configured to be detachably coupled to the armrest, in which the controller is coupled so as to shield an opening formed in the armrest and is electrically connected to a connector located inside the armrest. The wheelchair includes a robot.

Abstract: A modular movable robot includes a lower plate provided with a traveling unit, an upper plate spaced above the lower plate, a plurality of lower supporting frames vertically elongated between the lower plate and the upper plate, a top plate spaced above the upper plate, a plurality of upper supporting frames vertically elongated between the upper plate and the top plate, and a housing surrounding edges of the lower plate, the upper plate, and the top plate. A longitudinal length of the housing is longer than a horizontal width of the housing.

Abstract: A robot may include a main body coupled to a traveling unit, a display unit disposed above a front portion of the main body, and a battery incorporated in the main body. The traveling unit may include a wheel having a rotational axis extending in a first direction, and the battery may overlap a vertical plane that extends along the rotational axis. The vertical plane and a center of the battery may be separated by a prescribed distance in a second direction that is orthogonal to the first direction.

Abstract: According to the present embodiment, a serving module includes: a tray; a main body formed therein with a tray space configured to accommodate the tray and having a tray entrance; a tray moving device configured to move at least a part of the tray out of the tray entrance or move an entire of the tray into the tray space; a door configured to open and close the tray entrance; and a door driving device connected to the door to open and close the door.

Abstract: Provided is a movable robot. The movable robot includes a main body provided with a traveling part; at least one through-hole defined in a top surface of the main body, at least one module guide configured to guide an installation position of a service disposed above the main body, and guide supporter rotatably supporting the module guide inside main body. The module guide may rotate between a first position within the main body and a position protruding upward from the main body through the through-hole.

Abstract: A robot includes a main body provided with a traveling unit, a body display unit disposed on an upper portion of a front side of the main body and elongated in a vertical direction, a head display unit rotatably connected to an upper portion of the body display unit, a rotary motor disposed inside the body display unit, a rotational shaft elongated in a vertical direction and rotated by the rotary motor to rotate the head display unit, and a speaker disposed inside the body display unit, spaced apart from the rotary motor, and overlapping the rotational shaft in a horizontal direction. The robot selectively receives various types of service modules to provide different services.

Abstract: According to the present embodiment, a serving module includes: a tray; a main body formed therein with a tray space configured to accommodate the tray and having a tray entrance; a tray moving device configured to move at least a part of the tray out of the tray entrance or move an entire of the tray into the tray space; a door configured to open and close the tray entrance; and a door driving device connected to the door to open and close the door.

Abstract: A porter module includes: a main body having a space formed between a left body and a right body spaced apart from each other in a left-right direction; a left pressing body disposed on the left body; a right pressing body disposed on the right body and disposed to face the left pressing body; and an adjusting mechanism installed in the main body and moving at least one of the left pressing body and the right pressing body to adjust an interval between the left pressing body and the right pressing body.

Abstract: According to an embodiment of the present disclosure, a mobile robot may include an outer cover including an insulating material and defining an appearance; an inner cover including an insulating material and configured to define a predetermined gap with respect to the outer cover; a battery disposed inside the inner cover; and at least one pressure sensing module disposed in the gap between the outer cover and the inner cover. The pressure sensing module may include an outer metal panel contacting an inner periphery of the outer cover, an inner metal panel contacting an outer periphery of the inner cover and spaced apart from the outer metal panel, and a pressure sensing sheet pressed between the outer metal panel and the inner metal panel and having a variable resistance. The battery may generate an electric potential difference between the outer metal panel and the inner metal panel.

Abstract: According to an embodiment of the present disclosure, a service module may include a main body having an accommodation space in which an article is accommodated, a slam module installed on an upper portion of the main body, and a wire guide groove defined in the main body to guide an electric wire connected to the slam module. The slam module may has an upper end having a height lower than a height of a top surface of the main body.

Abstract: According to an embodiment of the present disclosure, a mobile robot may include a body provided with a driving unit, a body display unit positioned on an upper side of a front portion of the body, extending vertically, and provided with a display on a front surface thereof, a supporter extending vertically inside the body display unit and having a lower end supported by the body, and an interface module supported by the supporter and electrically connected to the display.

Abstract: An electric wheelchair according to an embodiment of the present disclosure includes a seat configured to allow a person to be seated, a frame configured to support the seat, a driver configured to be coupled to the frame; and an armrest configured to be hinged to the frame, in which the armrest includes a first portion which extends in a vertical direction and is disposed to overlap a side surface of the frame, a second portion which extends forwardly from an upper-end portion of the first portion, and a third portion which extends forwardly from a lower end portion of the first portion, and when the armrest is rotated from the first position to the second position, at least any one of the first portion and the third portion is disposed to overlap the side surface of the frame.

Abstract: An electric wheelchair according to an embodiment of the present disclosure includes a frame configured to support a seat, a driver configured to be coupled to a lower portion of the frame, armrests configured to be coupled to both sides of the frame, and a controller configured to be detachably coupled to the armrest, in which the controller is coupled so as to shield an opening formed in the armrest and is electrically connected to a connector located inside the armrest. The wheelchair includes a robot.

Abstract: A robot includes a main body provided with a traveling unit, a body display unit disposed on an upper portion of a front side of the main body and elongated in a vertical direction, a head display unit rotatably connected to an upper portion of the body display unit, a rotary motor disposed inside the body display unit, a rotational shaft elongated in a vertical direction and rotated by the rotary motor to rotate the head display unit, and a speaker disposed inside the body display unit, spaced apart from the rotary motor, and overlapping the rotational shaft in a horizontal direction. The robot selectively receives various types of service modules to provide different services.

Abstract: A robot may include a main body coupled to a traveling unit, a display unit disposed above a front portion of the main body, and a battery incorporated in the main body. The traveling unit may include a wheel having a rotational axis extending in a first direction, and the battery may overlap a vertical plane that extends along the rotational axis. The vertical plane and a center of the battery may be separated by a prescribed distance in a second direction that is orthogonal to the first direction.

Abstract: A modular movable robot includes a lower plate provided with a traveling unit, an upper plate spaced above the lower plate, a plurality of lower supporting frames vertically elongated between the lower plate and the upper plate, a top plate spaced above the upper plate, a plurality of upper supporting frames vertically elongated between the upper plate and the top plate, and a housing surrounding edges of the lower plate, the upper plate, and the top plate. A longitudinal length of the housing is longer than a horizontal width of the housing.