摘要:
A method of manufacturing a tactile sensor, which is capable of implementing a wide range of senses, including sensing contact pressure (vertical force and horizontal force) with an external object and heat caused by the contact pressure, comprises forming a side block formation pattern of a force sensor and forming a piezo-resistor formation pattern of a heat sensor; forming a piezo-resistor and depositing an oxide film on the piezo-resistor; forming contact holes and forming a line hole formation pattern; forming a metal line, a temperature measurement metal line, and a heater; depositing an oxide film on the metal line, the temperature measurement metal line, and the heater, and forming a load block on the oxide film; and forming a side block by etching a bottom surface of the wafer on which the load block is formed.
摘要:
A 6-component load cell used for measuring triaxial force and moment components is disclosed. The load cell has a sensing unit and an external case. In the sensing unit, upper and lower rings individually have a plurality of connectors and arcuate thick parts. The sensing unit also has a cross beam, consisting of horizontal and vertical parts crossing at right angles with a plurality of vertical and transverse binocular openings being formed on the two parts. A radial slit is formed at each corner of the junction of the cross beam. A plurality of strain gauges are attached to the cross beam. The external case has upper and lower parts, individually having a plurality of arcuate openings corresponding to the arcuate thick parts of the sensing unit. The lower part of the case also has a plurality of cord lead openings at the side wall.
摘要:
The present invention relates to a structure for attaching tactile sensors to a curved surface, comprising a sensor fixing unit configured to have at least part of one surface curved and to have a plurality of sensor insertion grooves, crossing each other, formed in the one surface in a matrix form; tactile sensor units formed in a matrix form, inserted into the respective sensor insertion grooves, and configured to detect external force; sealing units configured to seal the respective sensor insertion grooves; and a support unit configured to come in contact with one face of the sealing units or the sensor fixing units and to support the sensor fixing units. Accordingly, the tactile sensors can be easily attached to a curved surface, and mass production is possible.
摘要:
A tactile sensor for curved surfaces applicable to objects with multi-dimensional curvature and a small radius of curvature and a manufacturing method thereof are disclosed. The tactile sensor for curved surfaces includes a lower pattern including a plurality of lower polymer film layers spaced at specified intervals in a lower direction, lower metal layers disposed on the lower polymer film layers, and a number of lower resistors disposed on the lower metal layers, an upper pattern including a plurality of upper polymer film layers spaced at specified intervals in a direction perpendicular to the lower direction, upper metal layers disposed on the upper polymer film layers, and a number of upper resistors disposed below the upper metal layers to be electrically connected to the lower resistors, and a lower polymer layer and an upper polymer layer to bond the lower pattern and the upper pattern to each other.
摘要:
Disclosed herein is a brightness controllable LED illumination device using a tactile sensor sensing the intensity of force or the intensity of pressure. The brightness controllable LED illumination device includes at least one LED emitting light based on electric field formed between first and second electrodes; a tactile sensor sensing the intensity of force or pressure applied by a predetermined contact object and generating an output signal corresponding to the sensed intensity; and a controller connected to the tactile sensor and adjusting a variation in the electric field based on the output signal of the tactile sensor to control the brightness of the light emitted from the at least one LED.
摘要:
Disclosed herein is an electroluminescence device capable of controlling the brightness thereof based on the intensity of force or the intensity of pressure. The electroluminescence device includes a substrate at least a part of which is transparent; a first electrode formed on the bottom face of the substrate; an emission layer formed underneath the first electrode; a second electrode formed underneath the emission layer; a tactile sensor formed underneath the second electrode and sensing the intensity of force or the intensity of pressure; and a controller connected to the tactile sensor and adjusting a variation in electric field between the first and second electrodes based on the output of the tactile sensor to control the brightness of light emitted from the emission layer.
摘要:
Disclosed herein are a tactile sensor module including a sensing unit connected to an external electronic device through a UWB communication network and a UWB communication method using the tactile sensor module. The tactile sensor module includes the sensing unit which has a plurality of sensor cells and outputs an output signal corresponding tactile information on a force applied thereto by a user using a pointing object, and a UWB based module which wirelessly connects the sensing unit to the external electronic device to construct a UWB communication network, receives external data in the form of a UWB wireless communication signal from the external electronic device, converts the output signal into data that can be recognized by the external electronic device and transmits the converted data to the external electronic device as a UWB wireless communication signal.
摘要:
Disclosed herein are a mouse with capacitance sensors, a method for manufacturing the mouse and a method for constructing an algorithm for processing an input corresponding to force applied by a user's finger to the mouse. The mouse with capacitance sensors includes a bottom plate having a center point, a plurality of electrodes formed at regular intervals on the top face of the bottom plate and arranged apart from the center point of the bottom plate by an equal distance, a top plate bonded to the top faces of the electrodes and deformed by force applied by a pointing object, and an adhesive layer formed around the top plate and the bottom plate to combine the top plate and the bottom plate. When the pointing object touches the top plate, capacitance sensors are formed between the pointing object and the electrodes to recognize a travel distance, a travel direction and a moving speed of a cursor through the magnitude and direction of force applied by the pointing object.
摘要:
The present invention relates to an apparatus for providing a user interface depending on an action force, the apparatus comprising: a touch input unit for allowing a user to input a position or operation command thereto using a pointing object, being applied with the action force of the pointing object, and recognizing the applied position information; a tactile sensor placed on a bottom surface of the touch input unit, for detecting the action force and generating a predetermined signal; a control unit for determining an expression value of a transfer medium in response to the signal generated from the tactile sensor; and an expression unit for expressing the strength of the action force by outputting the transfer medium based on the expression value of the control unit.
摘要:
A method of and an apparatus for reproducing texture, in which a garment product designed by a designer is reproduced using a computer. A visual texture of the product is reproduced by applying the reproduced product to a virtual model, and displaying the virtual model, on which the product is put, on a screen. A tactile texture of the product is also reproduced by driving a tactile texture reproducer based on the surface characteristics, softness and heat transfer coefficient of a fabric to be applied to the product. Based on the reproduced visual and tactile textures, consumers experience the virtual texture of the product through their virtual and tactile senses. Accordingly, it is possible to positively reflect opinions of consumers on products being developed. This makes it possible to develop products having a better chance of market success while reducing the labor, time and costs required in the developments of products.