摘要:
A system and method for operating a smart service robot includes: an integrated control server for storing and managing a plurality of service applications and providing a relevant service application according to a service application request from an intelligent service robot; and the intelligent service robot for requesting a specific service application from the integrated control server and downloading the application in order to provide a corresponding service. Accordingly, when a user using the intelligent service robot needs an application which is related to the operation of the intelligent service robot and which is for a specific purpose, the application for the specific purpose is easily downloaded online in order to be applied to the intelligent service robot of the user. Thus, the services that the robot provides are optimized for certain purposes and used.
摘要:
The present invention relates to a service scenario editing apparatus for an intelligent robot, to a method for same, to an intelligent robot apparatus and to a service providing method for an intelligent robot. More particularly, the service scenario editing apparatus comprises: an event editing unit which enables an inputted event and a service providing action to correspond to one another in consideration of a variety of environments, users, states or the like, in order to set states, and interconnects the set states with each other such that the event being inputted to the intelligent robot is edited to enable the intelligent robot to provide a service in accordance with the scenario established by a user, an action editing unit which edits an action of the intelligent robot for providing a service; a state editing unit which interconnects the event edited by the event editing unit and the action edited by the action editing unit; and a scenario editing unit which interconnects the states edited by the state editing unit to edit a service scenario for an intelligent robot apparatus.
摘要:
A ball screw with inner ball circulation whose transfer displacement to size ratio is large, resulting in a device which has an optimized size with a positioning accuracy measured in microns, and a linear actuator equipped with the ball screw, are disclosed. The ball screw includes a plurality of balls arranged in a space between a hemispherical groove formed on a cylindrical inner surface of a housing and a hemispherical groove of a rotating male screw. The ball screw also includes a ball circulation tube with its cylindrical outer surface formed with the hemispherical groove of the male screw and with the groove corresponding to the hemispherical groove of the housing. The ball circulation tube is formed with ball openings penetrating from both ends of the male screw toward the inner part. The ball screw also includes a ball circulation section, which fits inside the ball circulation tube, and has a hemispherical inner return path formed on its outer cylindrical surface. By coupling the ball circulation section to the ball circulation tube, the inner return path has a start point and end point which are matched with the ball openings of the ball circulation tube and the ball circulation tube and the ball circulation section can rotate together as a fixed unit with the balls circulating along the inner return path of the ball circulation section.
摘要:
An ink-jet head mount to guide positions of ink-jet heads with a high precision and an ink-jet printing apparatus including the same. The ink-jet printing apparatus includes an ink-jet head having a plurality of nozzles to eject ink, an ink-jet head mount in which the ink-jet head is installed and is movable according to three-degrees-of-freedom, and a frame in which the ink-jet head mount is installed.
摘要:
A transporting apparatus which can horizontally transport a carrier using an air bearing of which a rotational degree of freedom is kept relative to a surface of a base. The transporting apparatus is movable along a surface of a base and includes an air bearing placed on a base, a connector connected to an upper part of the air bearing and provided with a supporter in a center thereof, the supporter having a flexure hinge structure to allow the air bearing to be freely rotated relative to the base, and the carrier supported by the supporter of the connector to be transported while keeping a level with respect to the surface of the base. With this configuration, a movement of the air bearing does not affect the carrier, thereby improving accuracy and reliability of the transporting apparatus.
摘要:
A transporting apparatus which can horizontally transport a carrier using an air bearing of which a rotational degree of freedom is kept relative to a surface of a base. The transporting apparatus is movable along a surface of a base and includes an air bearing placed on a base, a connector connected to an upper part of the air bearing and provided with a supporter in a center thereof, the supporter having a flexure hinge structure to allow the air bearing to be freely rotated relative to the base, and the carrier supported by the supporter of the connector to be transported while keeping a level with respect to the surface of the base. With this configuration, a movement of the air bearing does not affect the carrier, thereby improving accuracy and reliability of the transporting apparatus.
摘要:
An ink-jet printing apparatus and a head position adjustment method which are capable of adjusting respective positions of multiple ink-jet heads in either a simultaneous manner or in an independent manner. The head position adjustment method can be applied to an ink-jet printing apparatus including a movable support table, a first ink-jet head fixedly coupled to the support table and provided with nozzles to eject ink, and a second ink-jet head arranged to be movable with respect to the first ink-jet head and provided with nozzles to eject ink. The head position method can include detecting respective positions of the first and second ink-jet heads, comparing the detected position of the first ink-jet head with a target position of the first ink-jet head, moving the support table to correct the position of the first ink-jet head, comparing the detected position of the second ink-jet head with a target position of the second ink-jet head if the detected position of the first ink-jet head is different from the target position of the first ink-jet head, and moving the second ink-jet head with respect to the first ink-jet head to correct the position of the second ink-jet head if the detected position of the second ink-jet head is different from the target position of the second ink-jet head.
摘要:
A six-degrees-of-freedom parallel mechanism for micro-positioning work is disclosed. This mechanism freely performs a desired motion of translation and rotation of a moving platform using internal and external links actuated by linear actuators capable of precisely controlling the link positions, thus being effectively used as a 6dof parallel mechanism required to carry out a variety of micro-positioning works within a limited workspace. In the mechanism of this invention, a moving platform 10 is placed at an upper position, with a multiaxial spherical joint 40 mounted to the central portion of the moving platform 10. A base platform 20 is placed at a lower position of the mechanism. Three external links 30 couple the moving platform 10 to the base platform 20, while three internal links 50 couple the multiaxial spherical joint 40 to the base platform 20. In this mechanism, the internal links 50 are commonly coupled to the multiaxial spherical joint 40 so as to form a tetrahedral structure. In addition, each of the internal and external links 50 and 30 is a linear actuator designed to be precisely controllable in its position.