摘要:
An apparatus for operation of a moving object in an unstructured environment includes a sensor unit configured to sense vibration of the moving object to produce a sensing signal; an image capturing unit configured to capture an image of a surrounding environment on which the moving object travels; a signal synchronization unit configured to synchronize the sensing signal from the sensor unit with the image captured by an image capturing unit through mapping therebetween; an amplitude extraction unit configured to extract a tilt of the moving object based on the sensing signal from the sensor unit and calculate a viewing angle and a moving distance of the moving object based on the calculated tilt; and an image correction unit configured to perform coordinate transformation on the captured image by using the viewing angle and the moving distance to generate a corrected image.
摘要:
An apparatus for controlling a rehabilitation robot providing walking assistance to a user is disclosed. The apparatus includes a command perceiving unit for receiving a explicit walking command mode of a user based on a conscious adjustment signal, a motion sensing unit for sensing action of the user, a biometric sensing unit for sensing a biometric state of the user, and a host control module for analyzing walking steps and perceiving intent to walk by using the walking command perceived by the command perceiving unit and the action sensed by the motion sensing unit, thereby controlling the rehabilitation robot. The apparatus for controlling a rehabilitation robot further includes a wearing-type suit having the apparatus disposed thereon.
摘要:
A biological signal sensor apparatus worn on a user's body includes: a sensor unit for sensing physical states or movements of a user to generate biological signal data; a wireless communications unit for performing wireless data communications with a wireless sensor network to transmit the biological signal data; a sensor network protocol processing unit for processing protocols for end-to-end communications between the wireless communications unit and the wireless sensor network and for performing a mobility support procedure for the biological signal sensor apparatus; a processor for controlling the wireless data communications, the end-to-end communications, and the mobility support procedure to allow the biological signal sensor apparatus to serve as a mobile wireless sensor node; and a connection unit for connecting the sensor unit and the processor. The biological signal sensor apparatus serves as a mobile wireless sensor node in the wireless sensor network.
摘要:
A system achieves seamless localization for a plurality of robots when first some robots moves to a shadow area where GPS signals are not received while remaining second robots receives the GPS signals, by performing an absolute localization for the second robots using the GPS signals; and performing an absolute localization for the second robots using the GPS signals; performing a relative localization for the first robots based on the second robots, thereby determining an absolute location of the first robots. Further, when the second robots move to the shadow area where the first robots have been moved, the system performs the seamless localization by determining a relative location of the second robots based on the first robots on which the relative localization has been performed, thereby determining an absolute location of the second robots based on the relative location of the second robots.
摘要:
An apparatus for reconfiguring robot components in an environment that includes a robot terminal apparatus, including a plurality of internal components, and external components, interacting with the internal components, includes a situation monitoring unit for checking whether there has been a change in a situation of the robot terminal apparatus. Further, the apparatus includes a component availability analysis unit for determining at least one available component that belongs to the internal components or the external components; and a component search unit for searching for at least one component based on results of the determination of the component availability analysis unit. Furthermore, the apparatus includes a component dependency analysis unit for analyzing a dependency relationship between the component found by the component search unit and the component determined to be available by the component availability analysis unit; and a component reconfiguration unit for reconfiguring a connection relationship between the components.