Voice remote control intelligent wheelchair

A wheelchair, intelligent technology, applied in the patient's chair or special transport, vehicle ambulance, medical transport and other directions, can solve the problem of high risk, rollover, etc., to avoid wheelchair rollover, improve grip ability, increase The effect of overall stability

Active Publication Date: 2020-08-18
ANHUI NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] For this reason, the embodiment of the present invention provides a voice-controlled intelligent wheelchair to solve the problem of the risk of overturning when the wheelchair moves on uneven ground and the high probability of danger in a higher position in the prior art

Method used

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  • Voice remote control intelligent wheelchair
  • Voice remote control intelligent wheelchair
  • Voice remote control intelligent wheelchair

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Embodiment Construction

[0039] The implementation mode of the present invention is illustrated by specific specific examples below, and those who are familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this description. Obviously, the described embodiments are a part of the present invention. , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0040] Such as figure 1As shown, the present invention provides a voice remote control intelligent wheelchair. The control system of this embodiment uses voice and remote control to drive a series of mobile operations such as starting, stopping and turning of the wheelchair. The defect of unsteady movement on uneven roads makes it easy for the wheelchair to roll over when the user uses the wheel...

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Abstract

The embodiment of the invention discloses a voice remote control intelligent wheelchair. The wheelchair comprises a wheelchair base and a wheelchair backrest installed on the wheelchair base. The wheelchair base comprises a base frame plate used for bearing. The supporting leg rods on the same side are respectively arranged on two parallel side plates of the base frame plate in a crossed manner; arolling wheel is mounted at the lower end of each supporting leg rod on the same side; the base frame plate is provided with a servo motor used for adjusting and maintaining the cross angle of the supporting leg rods on the same side, a positioning anti-jolt mechanism is arranged between the supporting leg rods on the same side, the servo motor indirectly adjusts the height of the wheelchair baseby adjusting the included angle of the supporting leg rods on the same side which are arranged in a crossed mode, and the positioning anti-jolt mechanism indirectly ensures that the wheelchair stablywalks on the uneven ground by maintaining the four rolling wheels in the same plane. The gravity center of the wheelchair in the moving process is lowered according to the flat road surface, the overall stability of the wheelchair in the using process is improved, and rollover of the wheelchair in the using process is effectively avoided.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of intelligent wheelchairs, and in particular to a voice-controlled intelligent wheelchair. Background technique [0002] Wheelchairs are chairs equipped with wheels that can help replace walking, and are divided into electric and manual folding wheelchairs. It is an important mobile tool for home rehabilitation of the wounded, the sick, and the disabled, turnover transportation, medical treatment, and outing activities. The wheelchair not only meets the needs of the physically disabled and people with reduced mobility, but more importantly, it is convenient for family members to move and take care of the sick. Patients use wheelchairs for physical exercise and social activities. [0003] Ordinary wheelchairs are generally composed of a foldable frame, front and rear wheels, left and right knee pads and foot pedals, left and right detachable armrests, handle brakes, seats, backrests wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61G5/06A61G5/10
CPCA61G5/06A61G5/10A61G5/1089
Inventor 苏进
Owner ANHUI NORMAL UNIV
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