Abstract:
본 발명의 실시예에 따른 하지 고관절 재활 장치는, 장치 프레임; 장치 프레임에 장착되어 재활 대상자의 하지가 로딩되는 로딩부재 및 로딩부재와 연결되는 손잡이 부분을 갖는 재활부; 및 손잡이 부분이 착탈 가능하게 결합되며, 장치 프레임에 왕복으로 슬라이딩 이동 가능하게 장착되어 손잡이 부분을 밀거나 당김으로써 로딩부재를 승강시키는 구동부;를 포함할 수 있다. 본 발명의 실시예에 따르면, 구동부에 손잡이 부분을 고정시키는 동작에 한해 수동으로 한 후 이후 구동부의 구동을 자동으로 수행함으로써 하지의 고관절에 대한 지속적인 재활을 수행할 수 있어 신뢰성 있는 재활 치료를 수행할 수 있을 뿐만 아니라 재활의 자동화를 위해 구축되는 구성을 최소화하여 장치 구축에 소요되는 비용 증감을 억제할 수 있다.
Abstract:
The present invention relates to a self-directed rehabilitation training method for providing a patient, who requires rehabilitation, with rehabilitation training upon the will of the patient. The rehabilitation training method provides a patient with an environment capable of encouraging the patient to have rehabilitation will and provides the patient with an appropriate exercise for the patient by measuring the condition of the patient. According to an embodiment of the present invention, by measuring the brain signals of a patient and adjusting the duration or intensity of a rehabilitation exercise, the patient is enabled to take the rehabilitation exercise in an active environment.
Abstract:
The present invention relates to a system and a method for providing active rehabilitation training to rehabilitation patients. The system induces patient′s rehabilitation intention by providing information on rehabilitation to patients and provides active rehabilitation training suitable for patients by continuously measuring patient′s vital signals and monitoring a state.
Abstract:
According to an embodiment of the present invention, a robot system comprises: an operation tool body; and a pair of gripping parts mounted on the operation tool body to be able to draw near to and be separated from each other, and each having a sensor frame for gripping an object. The sensor frames can calculate the coefficient of friction between the object and the gripping parts by measuring vertical reaction force caused when the object is gripped and sliding force detected at a right angle to the vertical reaction force when the object is slid. According to the embodiment of the present invention, a coefficient of friction that is changed depending on the environment is rapidly and accurately calculated by measuring the reaction force value caused when the gripping parts grip the object and the sliding force detected at a right angle to the vertical reaction force when the object is slid. Accordingly, the present invention can stably perform the handling process of the object, which is to pick and place the object, by generating gripping force, which means the vertical reaction force caused when gripped, to prevent the object from sliding.
Abstract:
The present invention relates to a hip joint rehabilitation training device, more specifically, to a hip joint rehabilitation training device which includes a fixed frame which is formed in a sickle shape and of which the bottom is fixed by a frame fixing unit, a fixed pulley which is fixed to the upper part of the fixed frame and changes the direction of a force applied on a first rope, a moving pulley which is fixed to the lower part of the fixed pulley, is hung on the lower part of a fixed pulley, and moves up and down as a user pulls the first rope, a lower body mount board which connects to the lower part of the moving pulley and mounts the lower body of the user, and a handle which is formed on one end of the first rope and allows the user to pull the first rope by a hand. The hip joint rehabilitation training device is installed on one side of a bed and allows the user to rehabilitation exercise by pulling and loosening the rope while lying on the bed without other's help.
Abstract:
PURPOSE: A route compensation method of robots for controlling valves based on the cooperation and a system thereof are provided to prevent the damage of components forming a robot and a valve from an excessive operation work when a route of the robot cannot be followed by the unexpected intervention of obstacles when the robot follows a generated route. CONSTITUTION: A route compensation method of robots comprises the following steps: storing each gripper coordinate system of a slave robot, generating a movement route of a robot arm, and moving to the initial position of the generated route (S230); observing whether or not the contact force is generated due to a route generating error and it is generated over a reference value when the robot arm moved to the initial position follows the route (S260); stopping the following of the robot arm and displaying alarms and an error message when the contact force is generated over the reference value (S270); observing whether or not a valve gauge reach a target value in case a work locking the valve operation is completed as the contact force is generated over the reference value (S280); returning the robot arm to the initial position and finishing the work when the valve gauge reaches the target value (S300). [Reference numerals] (AA) Remote control of an operator; (BB) Start working; (CC) Robot's autonomous motion; (DD,GG,II) No; (EE,FF,HH) Yes; (JJ) Finish working; (S110) Move each slave robot to a specific position; (S120) Grip a jig handle with a gripper of each slave robot; (S130) Turn the switch of the autonomous motion of a robot on; (S140) Input information about distance measured by a jig; (S210) Store the gripper of each robot on a coordinate; (S220) Generate a route for the movement of arm each slave robot's arm; (S230) Move the robot's arm to an initial position of the generated route; (S240) Generate contact force by a route generating error; (S242) Display a notice light and an error message; (S244,S262) Execute a route compensating work; (S250) Follow the route of a robot along the generated route; (S260) Contact force above a reference value occurs; (S270) Stop following the route of the robot's arm; (S280) Valve gauge reaches a target value; (S290) Back to the initial position; (S300) Display the state of finishing the work
Abstract:
PURPOSE: A compensation method for inverter output distortion caused by dead time and switch voltage drops and a device thereof are provided to easily increase/decrease compensation quantity for the distortion of inverter output based on the direction of a current, thereby compensating for the distortion of an output current without adding hardware. CONSTITUTION: A pulse width modulation (PWM) inverter (1) includes a PWM control part (2), a switch (3), a current determination part (5), and a distortion compensation part (6). The PWM control part applies a PWM pulse to the switch. The current determination part detects the polarity of an inverter output current. The distortion compensation part adds/subtracts compensation quantity to/from initial duty according to the polarity of the inverter output current detected from the current determination part.
Abstract:
PURPOSE: Obstacle density based route schedule method and apparatus are provided to perform an intelligent route schedule and a route schedule based on the knowledge information of a dynamic obstacle and a static obstacle. CONSTITUTION: An obstacle density based route schedule apparatus(100) comprises an obstacle density calculator(110), a clustering unit(120), and a route schedule output unit(130). The obstacle density calculator calculates the obstacle density on each cell by classifying an image on a cell basis. The clustering unit groups each cell to one or more groups. The route schedule output unit outputs the routing schedule by performing a gene algorithm using the obstacle density of each cell and the information on one or more groups. The obstacle density calculator calculates the obstacle density by calculating the occupying ratio of black and white for the fixed obstacle and the brightness value of a pixel for the dynamic obstacle, on a pixel basis for each cell.