A61H3/066

iCane The Intelligent Cane: Alternative to tactile paving for the blind
20200261302 · 2020-08-20 ·

The robotic cane will follow the markings on roads and pavements with hunter green and black colored thermoplastic paint, thereby ensuring the mobility of blind people. It will enable to monitor heath conditions of the individuals, track the locations of the individuals, alert individuals about obstructions along the pathways, and has a voice-activated app to control the functionalities of the cane. This will eliminate the use of expensive tactile paving, thereby, providing simple and cost-effective solution for blind people to navigate both indoor and outdoor environments.

APPARATUS FOR USE IN A VIRTUAL REALITY SYSTEM

A virtual reality system is described herein. The virtual reality system includes a cane controller and a computing system. The cane controller comprises a rod, a sensor, and a brake mechanism, wherein the sensor is configured to generate a signal that is indicative of position, direction of movement, and velocity of the rod, and wherein the brake mechanism is configured to apply a force to the rod. The computing system receives the signal, computes a position, direction of movement, and velocity of a virtual rod in a virtual space, and outputs a control signal to the brake mechanism based upon such computation. The brake mechanism applies the force to the rod in a direction and with a magnitude indicated in the control signal, thereby preventing the user from causing the virtual rod to penetrate a virtual barrier in the virtual space.

PATTERN CHANGING SHEET, WALKING GUIDANCE SYSTEM, AND MOVING SPEED REDUCTION DEVICE
20200060920 · 2020-02-27 ·

A pattern changing sheet includes: lenticular lenses in number corresponding to one wavelength of the pattern changing sheet and disposed with the bus-line pitch to in the direction orthogonal to the optical axis; and a pattern layer opposed to the lenticular lenses on the rear face of the lenticular lenses, the pattern layer having a gradation pattern (dots) disposed in the bus-line pitch L.sub.0. The gradation pattern includes bright dots and dark dots in the bus-line pitch to in the disposing direction. The viewer views the display pattern that is a connection of the corresponding dots of the lenticular lenses depending on the viewpoint position, and the display pattern progresses at a predetermined speed scale-factor of the movement of the viewpoint. This configuration creates and provides a pattern changing sheet having a high degree of freedom and depending on the intended use.

DYNAMIC PAVER DEVICE WITH VIBRATION FEEDBACK
20200063381 · 2020-02-27 ·

A dynamic paver device with vibration feedback is provided. In some embodiments, a paver device comprises: a paver having a top surface and a bottom surface; a paver frame that creates an interior cavity upon being connected with the paver; at least one pressure sensor connected to the paver, wherein the at least one pressure sensor detects a change in an amount of pressure applied to the top surface of the paver; a vibration system connected to the bottom surface of the paver, wherein the vibration system is configured to provide a vibrational force to the bottom surface of the paver; and a controller connected to the at least one pressure sensor and the vibration system, wherein the controller is configured to: receive, from the at least one pressure sensor, a presence indication of an object on the top surface of the paver based on the detected change in the amount of pressure being applied to the top surface of the paver at a first time; and, in response to receiving the presence indication from the at least one pressure sensor, transmit a first signal to the vibration system that causes the vibration system to provide the vibrational force to the bottom surface of the paver.

Apparatus for use in a virtual reality system

A virtual reality system is described herein. The virtual reality system includes a cane controller and a computing system. The cane controller comprises a rod, a sensor, and a brake mechanism, wherein the sensor is configured to generate a signal that is indicative of position, direction of movement, and velocity of the rod, and wherein the brake mechanism is configured to apply a force to the rod. The computing system receives the signal, computes a position, direction of movement, and velocity of a virtual rod in a virtual space, and outputs a control signal to the brake mechanism based upon such computation. The brake mechanism applies the force to the rod in a direction and with a magnitude indicated in the control signal, thereby preventing the user from causing the virtual rod to penetrate a virtual barrier in the virtual space.

A RADIO COMMUNICATION DEVICE AND A RFID DEVICE FOR ASSISTING VISUALLY IMPAIRED USERS
20200009004 · 2020-01-09 ·

A radio communication device comprising a planar body arranged to be inserted into a gap portion between one or more construction components, wherein the planar body includes a radio communication chip and an antenna arrangement arranged to substantially radiate radio communication signals from the radio communication chip in a direction away from the gap portion.

Tactile warning panel system with geothermal system

The present invention relates to tactile warning panels, and in particular to tactile warning panels that are designed and built with multifunction/multipurpose capabilities that serve the visually impaired and enable the deployment of smart city technology by integrating tactile warning systems and subsurface enclosures that can withstand pressures of five (5) tons up to and exceeding sixty (60) tons and incorporate small cells, beacons, sensors, Fog Computing, electric energy generation, rechargeable power supplies, wireless M2M communication and a plethora of other smart city technologies.

Movement support system, tool and method for physically disabled person
11992454 · 2024-05-28 · ·

A movement support system for a physically disabled person comprises: movement support tool; a plurality of passage units; and control apparatus. The movement support tool comprises: magnetically attractive part; non-contact tag part; reception part; input part; output part; and control part. The passage unit comprises: electromagnet part, non-contact reading part, transmission part, and control part. The control apparatus acquires the destination information and the user ID from the movement support tool; acquires the user ID and the position information from the first passage unit closest to the movement support tool; and calculates route from the position information to the destination information; generates guidance based on the route and position information; outputs the generated guidance from the movement support tool; and controls each of the electromagnet part of the plurality of passage units so as to attract (pull) the magnetically attractive part in traveling direction of the route.

NAVIGATION ASSISTANCE FOR THE VISUALLY IMPAIRED

A software application and system may be configured to enable a smartphone or other device to be used by a visually impaired person to receive voice navigation guidance during a directed exploration of an area. Directed exploration uses combinations of location data, directional data, and orientation data from the configured device to determine a direction that user wishes to explore, and only providing narrated results for streets, businesses, and other points of interest in that direction. The system may also utilize sets of wireless indicators positioned within indoor areas to provide accurate positioning to particular locations and floors within buildings.

Stamped Steel Detectable Warning Tile and Method of Manufacture

A stamped steel detectable warning tile and method of forming such is described that includes preforming structures in the tile and subsequently coining the structures to form tactile portions to provide satisfactory end results. Further, the tactile portions can be formed in a staggered fashion along a press to distribute tonnage and extend the lifespan of the press, as well as control a curvature of the tile due to the press operations.