Patent classifications
A61G5/04
SYSTEM AND METHOD TO COMBINE INPUT FROM MULTIPLE SENSORS ON AN AUTONOMOUS WHEELCHAIR
The invention discloses a system for controlling the movement of a personal mobility vehicle. The system includes a processing unit that receives and processes a location data of one or more obstacles over a period of time and determines a change frequency of change of location of the obstacles during the period of time and further generates a movement state categorization of the obstacles categorizing them into either a dynamic obstacle or a static obstacle. The processing unit further determines a dynamic distance traveled by the dynamic obstacle during the period of time and also determines the velocity of the dynamic obstacle. Further, based on the change frequency of change of location, the processing unit determines the movement probability data that relates to the probability of movement of a static obstacle. And, based on the velocity of dynamic obstacles during various time intervals of the time period, the processing unit determines the velocity prediction data which relates to the prediction of the velocity of a dynamic obstacle.
SYSTEM AND METHOD TO COMBINE INPUT FROM MULTIPLE SENSORS ON AN AUTONOMOUS WHEELCHAIR
The invention discloses a system for controlling the movement of a personal mobility vehicle. The system includes a processing unit that receives and processes a location data of one or more obstacles over a period of time and determines a change frequency of change of location of the obstacles during the period of time and further generates a movement state categorization of the obstacles categorizing them into either a dynamic obstacle or a static obstacle. The processing unit further determines a dynamic distance traveled by the dynamic obstacle during the period of time and also determines the velocity of the dynamic obstacle. Further, based on the change frequency of change of location, the processing unit determines the movement probability data that relates to the probability of movement of a static obstacle. And, based on the velocity of dynamic obstacles during various time intervals of the time period, the processing unit determines the velocity prediction data which relates to the prediction of the velocity of a dynamic obstacle.
CONNECTION DEVICE FOR THE CHARGING OF ELECTRIC WHEELCHAIRS
The present invention refers to a connection device installed on-board with respect to an electric wheelchair, designed and configured to allow the charging of a respective traction battery using a charge station or column for electric vehicles which implements the mode 3 of charging compliant with the IEC 61851-1 standard. The connection device attached to the wheelchair comprises a main body configured to be connected to a first wire portion for the electrical connection to the charge station. The main body further comprises an electrical circuit configured to simulate the performance of an electric vehicle and defined compliant with the IEC 61851-1 standard, edition 3, Annex 1, chapter A.2.3.
CONNECTION DEVICE FOR THE CHARGING OF ELECTRIC WHEELCHAIRS
The present invention refers to a connection device installed on-board with respect to an electric wheelchair, designed and configured to allow the charging of a respective traction battery using a charge station or column for electric vehicles which implements the mode 3 of charging compliant with the IEC 61851-1 standard. The connection device attached to the wheelchair comprises a main body configured to be connected to a first wire portion for the electrical connection to the charge station. The main body further comprises an electrical circuit configured to simulate the performance of an electric vehicle and defined compliant with the IEC 61851-1 standard, edition 3, Annex 1, chapter A.2.3.
Support leg for human mobility device
A conveyance to carry humans, such as a wheelchair, is described having levers on each side of the wheelchair that are manually moved forward and backward to propel the conveyance. The user is able to shift into forward, reverse or neutral, brake, and change mechanical advantage (gear ratio), all this without removing the user's hands from the drive levers.
Robot
Provided is a robot including a main body including a traveling wheel, an accessory mounting portion and an opening, the opening being spaced apart from the accessory mounting portion, a rear sensor which is accommodated in the opening and facing a rear of the robot to sense outside of the main body, and an accessory including a mounter mounted on the accessory mounting portion and a supporter for supporting an article.
MOTORISED APPARATUS FOR ASSISTING WITH WALKING, AND METHOD FOR CONTROLLING SAID ASSISTING APPARATUS WITH AN ELECTRONIC HANDLE
The invention relates to an electronic handle (1) or a walking assistance apparatus equipped with such a handle, said electronic handle being arranged so as to allow the measurement of at least one component of a force applied thereto, said handle (1) comprising a central part (10) and an outer jacket (20), said electronic handle (1) being characterized in that it comprises a first photoelectric cell (30) and a first shutter element (40), arranged so that a force applied to the electronic handle (1) is capable of causing a change in the amount of photons received by a first receiver (32), said change being proportional to a first component of the force applied to the electronic handle (1).
Systems and methods for tracking an accessory by a wheelchair and coupling the wheelchair to the accessory
Embodiments herein are directed to a wheelchair system that includes a wheelchair. The wheelchair includes a coupling mechanism, a processing device, and a non-transitory, processor-readable storage medium in communication with the processing device. The non-transitory, processor-readable storage medium includes one or more programming instructions that, when executed, cause the processing device to determine the location of an accessory, position the wheelchair with respect to the accessory, and couple the wheelchair to the accessory via the coupling mechanism. The positioning of the wheelchair is independent from a user physically controlling the positioning of the wheelchair with respect to the accessory.
Systems and methods for tracking an accessory by a wheelchair and coupling the wheelchair to the accessory
Embodiments herein are directed to a wheelchair system that includes a wheelchair. The wheelchair includes a coupling mechanism, a processing device, and a non-transitory, processor-readable storage medium in communication with the processing device. The non-transitory, processor-readable storage medium includes one or more programming instructions that, when executed, cause the processing device to determine the location of an accessory, position the wheelchair with respect to the accessory, and couple the wheelchair to the accessory via the coupling mechanism. The positioning of the wheelchair is independent from a user physically controlling the positioning of the wheelchair with respect to the accessory.
Wheelchair having an adjustable base
A wheelchair comprises a base assembly and a tilt assembly supported on the base assembly. The base assembly has a wheelbase and a wheel track. Each of the wheelbase and wheel track is independently adjustable. The tilt assembly is unchanged when either the wheelbase or wheel track is adjusted.