30 results about "Haptic control" patented technology

The application discloses a flexible tactile sensing and feedback system and method based on texture recognition, which comprises an electrostatic flexible tactile sensor, a feedback actuator and a tactile feedback control circuit, the electrostatic flexible tactile sensor comprises a tactile interaction film for acquiring texture features and a pressure sensor for texture feature conversion; the feedback actuator completes tactile feedback of the texture feature signal acquired by the flexible sensor in the form of vibration; the tactile control system is mainly connected with the electrostatic flexible tactile sensor and the tactile feedback actuator through the feedback control circuit; the tactile feedback actuator has a stimulation reinforcement structure on the contact surface with the human body, which can further enhance the fine feedback of the tactile feeling. The application can effectively identify the texture features and complete the feedback of the fine tactile feeling in the form of vibration, provides effective assistance for the tactile recovery of the disabled, and has important application value in the game industry, especially in the development of virtual reality technology.

A haptic control approach including: obtaining haptic support information of a target device, obtaining target haptic description information, the target haptic description information being used to describe a haptic special effect in a target scenario, performing conversion processing on the target haptic description information according to the haptic support information to obtain target haptic execution information, and transmitting the target haptic execution information to the target device, so that the target device vibrates according to the target haptic execution information.

A surgical training platform configured to interface a haptic controller with a surgical simulation tool. The platform includes a control system, at least one surgical simulation tool having at least one free end extending along a first axis, at least one haptic controller including a connection system configured to mechanically and electrically connect, reversibly, the at least one surgical simulation tool. The control system includes a system for recognising each surgical simulation tool configured to obtain identification information specific to the surgical simulation tool connected to the haptic controller, and to communicate the identification information to the control system in such a way that the control system recognises each surgical simulation tool connected to the haptic controller.

The invention relates to a haptic controller (1) comprising - a base (2) - a plurality of actuators (3) arranged so as to be aligned in a main direction, each actuator (3) being mounted so as to be able to move relative to the base (2), each actuator comprising an upper face suitable for being actuated by a user, the haptic controller (1) comprising a continuous membrane extending in the main direction so as to at least partially cover the upper face of each actuator of the plurality of actuators arranged so as to be aligned in the main direction, the haptic controller (1) comprising a plurality of sensors suitable for measuring the movement of each actuator, and a processing unit suitable for delivering a signal according to the movement of the actuators measured by the plurality of sensors.

A haptic operating device having a magnetorheological braking device, a stationary holder, and two brake components. One of the brake components is connected to the holder for fixed rotation therewith. The brake components can be continuously rotated relative to one another about a rotation axis. A first brake component extends along the rotation axis and has a magnetically conductive core. The second brake component has a hollow casing part extending around the first brake component. Axially spaced apart peripheral braking gap portions formed between the first and second brake components are at least partially filled with a magnetorheological medium. At least one third braking gap portion is located axially between a first and a second braking gap portion. A first electric coil is assigned to the first braking gap portion and a separately controllable second electric coil is assigned to the second braking gap portion.

A control method is considered for use in controlling one or more transducers of an automobile, the control method comprising: generating, for a haptic event having a haptic output, an audio / visual control signal for at least one audio / visual transducer of the one or more transducers so that at least a corresponding audio or visual output accompanying the haptic output is a function of a level of ambient vibration in an operational environment of the one or more transducers, wherein the operational environment is an automotive environment.

A human system interface (HSI) for contactlessly controlling a device for a medical procedure is configured to generate a control space, measure a position of a user in the control space, provide a first contactless haptic stimulus in the control space to the user based on the measured position, measure a contactless haptic input from the user in the control space, provide a second haptic stimulus to the user depending on the contactless haptic input, and, based on the contactless haptic input, change a parameter of the HSI and / or provide a parameter to the device connected to the HSI.

A haptic pen includes a controller, a haptic element coupled to the controller, and a speaker coupled to the controller. The controller controls vibration of the haptic element, and the speaker outputs sound in response to an electrical signal output from the controller.

To provide a haptic pen and a haptic control waveform generation method that can suppress an increase in the power consumption necessary for operating a haptic element and that can realize an increase in the continuous operation time. A haptic pen includes a linear resonant actuator (LRA) motor that operates according to a reproduced waveform. The reproduced waveform includes a resonant frequency period including a waveform of a sine wave vibrating at a resonant frequency of the LRA motor and a period including a waveform vibrating at one or more frequencies different from the resonant frequency of the LRA motor.

The invention relates to the technical field of electronic information, in particular to a playing control method, electronic equipment and a chip, and the method comprises the steps: preferentially driving a touch actuator to play based on a second playing source under the condition that a first playing source and the second playing source are received at the same time; under the condition that a second playing source is received in the playing process based on the first playing source, driving a touch actuator to play based on the second playing source; wherein the priority of the playing mechanism corresponding to the second playing source is higher than that of the playing mechanism corresponding to the first playing source. It can be understood that the touch control system obtains the priorities of the playing sources corresponding to the different playing mechanisms according to the priorities of the playing mechanisms corresponding to the different playing sources, and controls the touch actuator to perform inter-cut according to the different priorities of the playing sources, so that the playing flexibility is improved, and the effect is richer.

Enhanced Haptic Controller: A haptic controller (1) comprising: a base (2); a plurality of actuators (3) arranged aligned along a principal direction, each actuator (3) being movable relative to the base (2); each actuator comprising an upper face adapted for actuation by a user; said haptic controller (1) comprising a continuous membrane extending along the principal direction so as to at least partially cover the upper face of each actuator of said plurality of actuators arranged aligned along the principal direction; said haptic controller (1) comprising a plurality of sensors adapted for measuring the displacement of each actuator; and a processing unit adapted for delivering a signal based on the displacement of the actuators as measured by said plurality of sensors. Figure for the abstract: Fig. 1.

A radio network node generates, and transmits to an extended reality processing unit, extended reality haptic experience quantization configuration information that is based on possible haptic experiences determined by an extended reality server that may facilitate an extended reality session with one or more extended reality appliance(s) communicatively coupled with the processing unit. The processing unit quantizes haptic experience information, indicative of haptic action(s), generated by and received from the appliance(s), based on the quantization configuration information and transmits a quantized indication of the haptic action(s) to the node. The node forwards, to the processing unit, reactive traffic generated by the server in response to the indicated haptic action(s). The processing unit distributes the indicated haptic experience to the appliance(s) that experienced the haptic action to which the reactive corresponds. A message that comprises the quantized indication and the reactive traffic do not comprise identifier(s) indicative of the appliance(s).

The present disclosure provides a human machine interface (HMI) system for an autonomous vehicle comprising a transparent organic light emitting diode (OLED) windshield display configured to overlay digital content onto a view through a windshield of the autonomous vehicle, at least one programmable haptic control knob positioned within the autonomous vehicle, the at least one programmable haptic control knob comprising a rotatable interface element and a haptic feedback system operatively connected to the rotatable interface element, and a controller coupled to the transparent OLED windshield display and the at least one programmable haptic control knob, the controller configured to generate a graphical user interface for output on the transparent OLED windshield display based on input received from the at least one programmable haptic control knob, and modify the graphical user interface based on the received input and a status of the autonomous vehicle.

An information processing apparatus is provided that includes: a first acquisition unit (214) configured to acquire a control command that is input by a first user and that corresponds to presentation unit information for specifying a presentation unit for presenting a haptic stimulus by a haptic presentation apparatus and form information for specifying a form of the haptic stimulus; a generation unit (218) configured to generate a haptic control signal for presenting the haptic stimulus to the presentation unit in accordance with the control command; and a first distribution unit (222) configured to distribute the haptic control signal to a haptic presentation apparatus worn on a body of a second user.

A display panel, comprising a first haptic control layer (182) and light-emission control traces (22), wherein the orthographic projection of the first haptic control layer (182) on a substrate base (11) overlap in a first region (2003) the orthographic projections of the light-emission control traces (22) on the substrate base (11), so as to form an overlapping region; and a shielding portion (24) is disposed between the first haptic control layer (182) and the light-emission control traces (22), and is located in the first region (2003), and the orthographic projection of the shielding portion (24) on the substrate base (11) overlaps the orthographic projection of the overlapping region on the substrate base (11). The shielding portion (24) can shield the mutual interference between the first haptic control layer (182) and the light-emission control traces (22), and avoid the crosstalk between touch control traces and backplane traces, thereby reducing or eliminating the interference with a touch control signal, and preventing the fluctuation of a report point on a touch screen. Further provided is a display apparatus comprising the above display panel.

An information processing apparatus (300) is provided that includes a first acquisition unit (308) that acquires, in response to an input from a first user, a control command that includes presentation unit information that indicates a presentation unit that presents a haptic stimulus by means of a haptic presentation apparatus and form information that indicates a form of the haptic stimulus, a generation unit (310) that generates, in response to the control command, a haptic control signal for presenting the haptic stimulus to the presentation unit, and a first distribution unit (302) that distributes the haptic control signal to the haptic presentation apparatus that is worn on a body of a second user.

The application discloses a kind of based on haptic sensor array's embodied robot grasping force self-adapting control method, specifically related to embodied robot haptic control technical field, this method is in non-contact state, using column staggered heating and finger end micro amplitude reciprocating swing obtains initial bias matrix;To the calibration bag with multi-directional thin ice film strip gradually applies pre-tightening force, forms the haptic feature group list including normal pressure, tangential displacement and pressure gradient;According to local stick-slip transition position, establish the initial contact model including stable contact area and microslip area.When reagent bag is grabbed, the actual haptic matrix is determined according to the actual haptic matrix to determine the microslip front and expansion direction, along the expansion direction matching adjacent pre-tightening force state, and implementing stepwise safety compensation according to the order of leading finger and following finger, until the microslip area is lower than the upper limit of area;The application can reduce low-temperature ice film hysteresis and zero drift interference, and reduce reagent bag slip and local pressure break.

A crankset includes a haptic feedback generator connected to the crankset and configured to deliver a resistive torque to the crankset. The crankset includes a haptic control unit that regulates the set rate by estimating a power applied to the pedal by rotating it and by decreasing or increasing the set rate so that said set rate increases with the power applied to the crankset.

Methods and systems are disclosed to facilitate creating the sensation of vibrotactile movement on the body of a user. Vibratory motors are used to generate a haptic language for music or other stimuli that is integrated into wearable technology. The disclosed system in certain embodiments enables the creation of a family of devices that allow people such as those with hearing impairments to experience sounds such as music or other input to the system. For example, a “sound vest” or other wearable array transforms musical input to haptic signals so that users can experience their favorite music in a unique way, and can also recognize auditory or other cues in the user's real or virtual reality environment and convey this information to the user using haptic signals.

An end effector and a haptic control system for a teleoperator robot are provided. The end effector is configured for attachment to a robot and includes a visual hub having a plurality of sensors for viewing an environment for telecontrol of the robot and a projector for projection onto an object, surface, or user's body. The user interacts with the projection to guide the robot to perform various tasks. User interactions are detected by sensors in the visual hub to enable feedback control of the robot. The end effector may be used as part of a haptic control system in combination with an auxiliary haptic device to guide the robot to perform various tasks.

The invention relates to a magnetic axis mouse vibration feedback control method which comprises the following steps: firstly, applying a pseudo-random pulse to a bifunctional coil, collecting angular displacement and inertia events, and calculating a composite transfer function and a system parameter set; carrying out sparse reconstruction on the displacement pulse in each control period, carrying out array fusion on the displacement pulse and an inertia vector in a memory, and generating a state vector through high-dimensional random projection; the pulse neural network outputs a touch control vector, drives the magnetorheological elastomer to switch impedance and optimizes vibration amplitude-phase; and the bidirectional orthogonal recursion controller generates fractional order compensation current according to the fractional order compensation current, the fractional order compensation current is superposed with the multi-frequency wave cluster to form driving current, and a sparse threshold closed loop is adjusted in real time. According to the invention, low-delay, high-fidelity and long-life vibration feedback of the magnetic axis mouse is realized.

A radio network node generates, and transmits to an extended reality processing unit, extended reality haptic experience quantization configuration information that is based on possible haptic experiences determined by an extended reality server that may facilitate an extended reality session with one or more extended reality appliance(s) communicatively coupled with the processing unit. The processing unit quantizes haptic experience information, indicative of haptic action(s), generated by and received from the appliance(s), based on the quantization configuration information and transmits a quantized indication of the haptic action(s) to the node. The node forwards, to the processing unit, reactive traffic generated by the server in response to the indicated haptic action(s). The processing unit distributes the indicated haptic experience to the appliance(s) that experienced the haptic action to which the reactive corresponds. A message that comprises the quantized indication and the reactive traffic do not comprise identifier(s) indicative of the appliance(s).

Road vehicle (1) comprising: four wheels (2), at least one pair of which are driven, an interior (3) configured to accommodate a driver (DR) and a first passenger (Ps) beside the driver (DR), a dashboard (4), an instrument panel (201), a propulsion system (305), a steering wheel (203), a control system (26) and a human-machine interface (HMI), wherein the human-machine interface (HMI) comprises: - a first display (5) with: a bracket (9) configured to be mounted on a central section (6) of the dashboard (4) of the road vehicle (1) between a driver's seat (7) and a passenger seat (8); at least one first screen (10) which is mechanically connected to the mount (9) and configured to be viewed by the first passenger (Ps) and / or the driver (DR) while driving, wherein the mount (9) comprises a bezel (130) which runs around the screen (10) and tactile controls (131) which are attached to the perimeter (130) and are flat on its surface; a handling system (11) with a ball joint (29) which in turn comprises a fixed connecting part (32) configured to be connected to the instrument panel (4) and a movable connecting part (34) rotatably connected to the fixed connecting part (32) and configured to be connected to the first screen (10); - a second display (105) with: a bracket (109) configured to be mounted in the center of a tunnel (112) of the road vehicle (1) extending along an axis of symmetry (A) in the longitudinal direction of the interior (3) between the driver's seat (7) and the passenger seat (8); at least a second screen (110) mechanically connected to the mount (109) and configured to be viewed by at least one second occupant (Ps) in at least one rear seat of the road vehicle (1) and first mechanical controls (127) configured to be operated by at least the second co-occupant (Ps); - an instrument panel (202) on the dashboard (201) opposite the driver (DR) and behind the steering wheel (203); - an ignition system (306) of the drive system (305), in turn comprising: a compartment (308) permanently connected to the interior (3) with a cavity (416) which is realized and configured vertically by a cover plate (310) to accommodate the ignition key (307); a holder (417) which is movably mounted in the cavity (416) to move along a vertical direction of movement (D) and has an upper wall which is shaped to accommodate the ignition key (307); - a shift lever unit (504) of the transmission (4) with: a base (505); a lever (507) which the driver (DR) can grasp and which is movably coupled to the base (505) along a section (508) with several predetermined positions relative to the base (5); - an interior light (214) located in the interior (3) and connected to the headliner of the vehicle (1); the interior light (214) comprises: a front ceiling light (215) which is arranged in the central section (6) in a front area of ​​the roof of the road vehicle (1), specifically between the driver's seat (7) and the passenger seat (8); and at least one rear ceiling light (216) in the roof of the road vehicle (1) near a rear seat, so that it is reachable by a passenger (Ps) in that seat.

A control device of a stator unit that can be fastened to a carrier structure and having a rotary knob unit that rotates relative to the stator unit for setting operating states by means of rotary movements and having a magnetorheological braking device having two brake components. One brake component is provided by the stator unit and another brake component is provided by the rotary knob unit. The two brake components can be rotated relative to one another about an axis of rotation. A first brake component has a magnetically conductive core and the second brake component comprises a casing part extending around the first brake component. A gap, which is filled with a magnetorheological medium, is formed between the first and second brake component. An electrical coil, which surrounds the core and is wound around the axis of rotation, is received between the casing part and the core.

The present invention relates to a haptic device for a capacitive button, the device comprising: a touch control module for detecting pressing of a capacitive button attached to a front surface of a touch screen to output a trigger signal to a haptic control module; and the haptic control module for driving a vibration element in accordance with preset haptic data and driving a clicker element to output a click sound when the trigger signal is input from the touch control module.

The present invention relates to a haptic control device comprising an electric motor (100) equipped with a stator (110) having a plurality of wound teeth (112), said teeth (112) radiating outwards from an annular yoke and an external rotor (120) having a plurality of magnetized magnetic poles arranged on the internal surface of a ferromagnetic tubular yoke (123) and facing the end of the wound teeth (112) to form a magnetic air gap (230), a user interface (2) mechanically connected to said rotor (120), a braking means (200). This braking means (200) acts directly on at least one external tubular surface (250) of said tubular cylinder head (123) of the rotor (120) of the motor (100) / A computer ensures the control of said electric motor (100) on the one hand and said braking means (200) on the other hand according to the signal delivered by said angular position sensor and a control law.Figure from the summary: Figure 1.

The invention provides a tactile feedback system and method and application of the tactile feedback system and method in vehicle interaction, and relates to the technical field of tactile feedback, and the method comprises the steps: configuring the overall architecture of the tactile feedback system, setting a central tactile control unit HCU, configuring a heterogeneous data source interface based on the central tactile control unit HCU, and obtaining a standardized input data set, vehicle-mounted control domain communication is integrated based on a heterogeneous data source interface, and a tactile actuator array communication interface is configured based on a central tactile control unit (HCU). According to the method, a vehicle interaction scene category set including a safety early warning scene category, a navigation guide scene category, a fatigue and light sensation reminding scene category, a motion sickness relieving scene category and an entertainment synchronization scene category is pre-configured, and a scene touch mapping model and a trigger event analysis set are constructed; and executing priority scheduling and tactile feedback parameter selection on trigger events under different scenes.

A method may include receiving a first media stream from a first terminal and a second media stream from a second terminal; decoding the first and second media streams to obtain a first and second contents in a playable format; associating the first media stream and the second media stream with a first identifier and a second identifier; generating a first initial haptic signal based on the first content and the first identifier and a second initial haptic signal based on the second content and the second identifier; processing the first / second content to generate a first / second analysis; modulating the first initial haptic signal according to the first analysis to output a first haptic control signal and the second initial haptic signal according to the second analysis to output a second haptic control signal; and driving an actuator according to the first and / or the second haptic control signal.

A haptic touch panel display includes a display panel including a display region, a touch panel disposed, in the display region, on an upper surface of the display panel or in the display panel, a plurality of actuators configured to vibrate the display panel, a light-transmitting decorative film supported in the display region of the display panel, a haptic control circuit configured to drive the plurality of actuators and thus cause at least a part of the light-transmitting decorative film to vibrate with a first texture represented by an exterior of the light-transmitting decorative film, and a control device configured to control the display panel, the touch panel, and the haptic control circuit.