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Intelligent wheelchair for helping old people and disabled people

A kind of wheelchair and intelligent technology, which can be used in the patient's chair or special transportation tool, vehicle rescue, medical transportation and other directions, which can solve the problem of wheelchair comfort reduction

Active Publication Date: 2021-03-02
BEIJING UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the wheelchairs on the market are still difficult to meet the needs of the elderly: most electric wheelchairs need to be operated by hand, and the elderly need to ensure that their hands can move normally before they can travel. greatly reduced comfort

Method used

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  • Intelligent wheelchair for helping old people and disabled people
  • Intelligent wheelchair for helping old people and disabled people
  • Intelligent wheelchair for helping old people and disabled people

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] see figure 1 , an intelligent wheelchair 1 for helping the elderly and the disabled, comprising a chair frame mechanism and a chair load sensor.

[0032] The chair frame includes a servo drive motor, a chair-mounted main control unit, and a chair-mounted serial port communication module arranged on the wheelchair. According to the present invention, a chair frame mechanism that can be used for modular loading of wheelchair functional components is provided. The universal applicability of the chair-mounted serial communication and the high scalability of the main control unit dedicated to its data processing benefit from the modular development of the serial communication code, so that it can be connected to any mature serial communication system on the market. module.

[0033] The chair-mounted main control unit is connected with the servo drive motor and force sensor of the wheelchair through the chair-mounted serial port communication module; the chair-mounted main c...

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PUM

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Abstract

The invention discloses an intelligent wheelchair for helping old people and disabled people. Different postures of a human body are obtained through a sensor, an upper computer is used for processingdata and transmitting the data to a servo motor, and therefore the advancing direction of the wheelchair is controlled, and somatosensory control and obstacle avoidance following of the wheelchair are achieved. The wheelchair can help old people to travel autonomously, and the old people can more directly and conveniently operate the direction of the wheelchair so as to improve the living qualityof the old people.

Description

technical field [0001] The invention is an intelligent control wheelchair applied in the field of helping the elderly and the disabled, and is especially suitable for the daily life and travel of the elderly and the disabled. Background technique [0002] At present, the absolute number of elderly population in my country is large, the development trend is rapid, the aging population is intensifying, and the development among regions is uneven. For the elderly group, with the increase of age, their immune function and physiological function begin to degenerate, the strength of their legs weakens, their physical strength drops sharply, and it is difficult to go out for a long time to walk. On the other hand, my country's traditional family structure model has changed, and the family's pension function has weakened, making it difficult for children to spare a lot of time to take care of the elderly in the busier work. Faced with this situation, there have been electric contro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61G5/04A61G5/10
CPCA61G5/04A61G5/1051A61G2203/10A61G2203/32A61G2203/40
Inventor 盖胜男高甡冯景舒张旭年炬易榕仙任佳祥琚振盟张钊陈树君
Owner BEIJING UNIV OF TECH