12 results about "Sensory control" patented technology

The application relates to a multi-modal sensory self-adaptive adjustment method and device based on physiological characteristic feedback, a computer device and a storage medium. The method comprises the following steps: determining a target physiological index to be adjusted, defining a sensory parameter space composed of multi-modal sensory control parameters and a control parameter vector; generating an initial control parameter vector based on a preset sampling strategy and converting the initial control parameter vector into a physical control instruction for execution, collecting corresponding physiological signals to generate a physiological characteristic vector; constructing a training set by combining the control parameter vector and the physiological characteristic vector into a data pair, establishing a probability agent model; performing parameter optimization iteration based on the model and the training set, selecting a target characteristic vector from a non-dominant physiological characteristic vector set and executing a physical control instruction corresponding to the target characteristic vector, and calculating an average physiological characteristic vector in a sliding time window to perform real-time monitoring and dynamically adjusting the physical control instruction. The application can realize personalized real-time adjustment of multi-modal environmental stimuli such as vision, hearing and olfaction, and effectively improve the user state.

The invention relates to the technical field of environmental psychology, exercise rehabilitation and intelligent environment regulation and control, and discloses a time lag effect analysis method and system for night running multi-mode sensory stimulation, and the method comprises the steps: building a night running test environment, collecting visual, auditory and olfactory multi-mode sensory stimulation data and physiological and psychological indexes of participants, and analyzing the time lag effect of night running multi-mode sensory stimulation. After preprocessing, constructing a single sensory stimulation time lag model, and analyzing peak time and lag characteristics of each stimulus; the sensory interaction is explored through a coupling model, and a co-stimulation combination and a key influence time period are identified; and finally, formulating sensory regulation and control strategies of different periods and different road sections. According to the method, the time dynamic rule of nighttime multi-sensory stimulation is determined for the first time, the nighttime environment restoration research blank is filled, urban nighttime space design can be directly guided, and the method has good application prospects.

A wearable device for providing sensory feedback in an extended reality environment is disclosed. The device includes a band configured to enclose an anatomical location, such as a wrist, adjacent to a distal extremity, such as a hand. The band houses a plurality of electrodes that deliver transcutaneous electrical nerve stimulation (TENS) to the distal extremity, eliciting distally referred sensations corresponding to the user's interaction with a digital object. A controller receives sensor signals indicative of movement of the distal extremity, determines the user's motor intent, and generates a sensory feedback signal to control the delivery of TENS pulses. The device allows for anatomically congruent sensory feedback in augmented reality environments without inhibiting natural interactions with physical objects.

Applying a specific visual, olfactory, and audio impression to a game machine which evokes the name, image, likeness, and look and feel of a company or brand's identity to the game machine, in particular slot machines. A controller device which contains a game board, sound board, and a light and lighting board. The controller device can be used in a plurality of machines to control game play but taking inputs from a user interface and connecting them to the game board input of the game board which controls the game play of the machine, and then delivering the result of the input to the machine display via the game board out. Wireless communication access to the controller device and corresponding game board, sound board, and light and lighting board and is not to be used for data collection, the wireless communication is only used for game play.

To provide a technique to perform switching of light color signals of a traffic light installed at an intersection with traffic-actuated control capable of preventing the occurrence of traffic jam on an approach to the intersection.SOLUTION: A traffic-actuated control signal output device acquires a vehicle travel situation on an approach to an intersection from vehicle detection data of vehicles traveling on the approach detected by a radar device scanning the approach by survey waves, and estimates the traffic situation on the approach. The traffic-actuated control signal output device stores, in a storage unit, an extension condition for extending switching of light color signals of a traffic light installed at the intersection for every traffic situation. The traffic-actuated control signal output device collates the acquired vehicle travel situation on the approach with the extension condition for the estimated traffic situation on the approach, determines whether to extend the switching of the light color signals of the traffic light at the intersection, and outputs a traffic-actuated control signal according to a determination result.SELECTED DRAWING: Figure 4

A sensory control method includes a step of receiving, a step of converting, and a step of outputting. In the step of receiving, a sensitivity parameter is received. In the step of converting, the received sensitivity parameter is converted into, among a plurality of physical parameters included in physical properties relating to a sensory presentation, a physical parameter correlated with the sensitivity parameter. In the step of outputting, a sensory presentation signal based on the physical parameter obtained as a result of the conversion is output.

A sensory control system that encompasses an outer surface of a body part for applying low level electrical impulses to the outer surface to alter a physical sensation of the body part. The system including a garment constructed of a flexible material with an electrode disposed between the garment and the outer surface, wherein operationally the electrode comes into contact with an outer surface of a particular part of a human body of a user. Also included in the system is control circuitry that is in electrical communication with the electrode, wherein the control circuitry is operative to generate the electrical impulses with particular frequency, phase, pulse versus time amounts, voltage, and ampere levels at user safe low electrical power levels that are less than one-hundred milli-amps and no more than sixty volts.

This invention discloses a dynamic collision avoidance path planning method and system for multi-robot task allocation, relating to the field of robotics. The method includes: acquiring multimodal perception data; constructing a sensory control spatiotemporal knowledge graph, using a graph neural network to predict infection risk, and generating a dynamic risk heatmap; based on the heatmap, using multi-agent reinforcement learning to optimize task allocation and outputting the execution sequence of each robot; fusing local sensor and global dynamic obstacle information to construct a spatiotemporal grid map, redefining costs based on risk, and planning paths using incremental search to control robot movement. This addresses the technical problem of simultaneously achieving efficient collaborative task allocation, real-time dynamic collision avoidance, and proactive infection risk avoidance for multiple robots in complex, dynamic hospital environments with strict infection control requirements. It achieves the technical effect of improving global task execution efficiency, reducing human-robot-object collision risks, and enhancing hospital infection control capabilities through the fusion of sensory control spatiotemporal graphs and reinforcement learning.

To provide a technology for presenting a sense corresponding to the physical characteristics of an operation part.SOLUTION: According to an aspect of the present invention, there is provided an information processing device including an operation unit, an operation detection unit that detects an operation of the operation unit and generates an operation signal, a signal generation unit that generates a sensory presentation signal based on the operation signal, and a sensory presentation unit that presents a sensory presentation to an operator based on the sensory presentation signal, wherein the information processing device includes an adjustment unit that adjusts at least one of the operation signal, the sensory presentation signal, and the sensory presentation based on a mass and a size of the operation unit as physical characteristics, and the operation unit is a rotary operation unit. The adjustment unit adjusts at least one of the operation signal, the sense presentation signal, and the sense presentation when the operation of rotating the rotary operation unit is performed, based on the mass and the radius, the diameter, or the length of the maximum portion, using the mass and the radius, the diameter, or the length of the maximum portion of the operation unit as the physical characteristics.SELECTED DRAWING: Figure 45

To provide a technology for presenting a sense corresponding to the physical characteristics of an operation part.SOLUTION: According to an aspect of the present invention, there is provided an information processing device including an operation unit, an operation detection unit that detects an operation of the operation unit and generates an operation signal, a signal generation unit that generates a sensory presentation signal based on the operation signal, and a sensory presentation unit that presents a sensory presentation to an operator based on the sensory presentation signal, wherein the information processing device includes an adjustment unit that adjusts at least one of the operation signal, the sensory presentation signal, and the sensory presentation based on a mass and a size of the operation unit as physical characteristics, and the operation unit is a rotary operation unit. The adjustment unit adjusts at least one of the operation signal, the sense presentation signal, and the sense presentation when the operation of rotating the rotary operation unit is performed, based on the mass and the radius, the diameter, or the length of the maximum portion, using the mass and the radius, the diameter, or the length of the maximum portion of the operation unit as the physical characteristics.SELECTED DRAWING: Figure 45

To provide a technology that provides sensory feedback in accordance with the physical characteristics of the control unit. [Solution] The present invention comprises an operating unit, an operating detection unit that detects operation of the operating unit and generates an operating signal, a signal generation unit that generates a sensory presentation signal based on the operating signal, and a sensory presentation unit that provides sensory presentation to the operator based on the sensory presentation signal, and an adjustment unit that adjusts at least one of the operating signal, sensory presentation signal, and sensory presentation when operating the operating unit, based on the mass and size of the operating unit as physical characteristics, wherein the operating unit is a rotary operating unit, and the adjustment unit adjusts at least one of the operating signal, sensory presentation signal, and sensory presentation when operating the rotary operating unit as physical characteristics, based on the mass and radius, diameter, or length of the maximum part of the operating unit as physical characteristics.

The invention discloses a vehicle-mounted multi-sensory collaborative interaction method and system based on multi-dimensional audio features, and the method comprises the steps: obtaining a vehicle-mounted original audio source signal, employing a double-flow parallel analysis architecture, extracting the semantic features of lyrics through employing an NLP model, and extracting the acoustic physical features through employing a CNN model; weighted arbitration is carried out on the double-flow features based on the vehicle driving state, and a basic sensory control vector is generated; processing an in-vehicle environment audio signal by using an adaptive noise cancellation algorithm, calculating an environment masking coefficient, and performing dynamic gain correction on a control vector; and finally, in combination with reverse time sequence scheduling and PID closed-loop control, executing units such as fragrance, an atmosphere lamp and a seat vibration motor are driven to work cooperatively. According to the method, the problem of emotion deficiency of single physical feature control is solved through double-flow fusion, the road noise masking effect is eliminated through environmental perception compensation, and accurate immersive interactive experience is achieved through hardware time sequence synchronization.