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Electric wheelchair capable of accepting calling and control method thereof

An electric wheelchair and wheelchair technology are applied in the fields of electric wheelchair control, wheelchair device and electric wheelchair, which can solve the problems of limited lithium battery power, inconvenient walking, inability to reach wheelchairs, etc., so as to improve the cruising range and be environmentally friendly. , the effect of improving the user experience

Inactive Publication Date: 2019-02-26
上海善解人意信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Existing electric wheelchairs usually use lithium batteries and motors to drive wheelchairs to walk, but lithium batteries have limited power, low mileage, and need to be charged from time to time
[0005] In addition, existing wheelchairs require users to walk to the wheelchair and then sit on the wheelchair; users who need to be wheelchairs are usually not very convenient to walk and need assistance from others. Without assistance, they usually cannot reach the wheelchair.

Method used

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  • Electric wheelchair capable of accepting calling and control method thereof
  • Electric wheelchair capable of accepting calling and control method thereof
  • Electric wheelchair capable of accepting calling and control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] see Figure 1 to Figure 3 , the invention discloses an electric wheelchair capable of receiving calls, comprising a wheelchair body and a portable terminal, and the wheelchair body is wirelessly connected to the portable terminal.

[0055] The wheelchair body includes: chair body 1, walking wheels 3, walking driving motor 4, steering wheel 2, steering driving motor 5, first main control circuit board 6, first wireless communication unit 61, first direction sensor 62, second A positioning unit 63 and a first power module. The chair body 1 of the electric wheelchair may be provided with a control panel.

[0056] The first main control circuit board 6 is respectively connected with the traveling drive motor 4 , the steering drive motor 5 , the first wireless communication unit 61 , the first direction sensor 62 , the first positioning unit 63 , and the first power supply module.

[0057] The first power supply module is respectively connected to the walking drive motor 4...

Embodiment 2

[0066] see Figure 4 The difference between this embodiment and Embodiment 1 is that in this embodiment, the first power module includes a water hydrogen generator 30; the power module includes a water hydrogen generator 30; the water hydrogen generator 30 includes a methanol water reformer Hydrogen production device 31, hydrogen fuel cell 32, air pump 33, methanol water reforming hydrogen production device 31, air pump 33 are respectively connected to hydrogen fuel cell 32; methanol water reforming hydrogen production device 31 is provided with liquid pump 34, methanol water reforming system The hydrogen device 31 is connected to the raw material storage container 40, and the liquid pump 34 transports the methanol water raw material in the raw material storage container 40 to the methanol water reforming hydrogen production device 31, and the methanol water reforming hydrogen production device 31 utilizes the methanol water in the raw material storage container 40 The hydroge...

Embodiment 3

[0076] The difference between this embodiment and Embodiment 1 is that in this embodiment, the electric wheelchair also includes a voice database, a voice acquisition module, a voice recognition module, a voice command execution module, a voice self-learning module, and a voice database update module, which can Electric wheelchairs are voice controlled.

[0077] The voice database is used to store voice data and execution commands corresponding to each voice data; the voice acquisition module is used to acquire voice data; the voice recognition module is used to combine the acquired voice data with the voice in the voice database The data is compared, if there is the voice data that conforms to in the voice database, the result of the comparison is fed back to the voice command execution module; the voice command execution module is used to execute the corresponding command according to the recognition result of the voice recognition module; The learning module is used to set ...

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PUM

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Abstract

The invention discloses an electric wheelchair capable of accepting calling and a control method thereof. The electric wheelchair comprises a wheelchair body and a portable terminal, and the wheelchair body is in wireless connection with the portable terminal; the wheelchair body comprises a chair body, walking wheels, walking driving motors, stirring wheels, steering driving motors, a first maincontrol circuit board, a first wireless communication unit, a first direction sensor, a first positioning unit and a first power supply module; the portable terminal comprises a second main control circuit board, a second power supply module, a second wireless communication unit, a second direction sensor and a second positioning unit; the portable terminal sends position information to the wheelchair body through the second wireless communication unit, the first main control circuit board receives the position information and controls the walking driving motors and the steering motors to act.According to the electric wheelchair capable of accepting calling, the position information of a user can be received, and service can be provided for the user more intelligently. The wheelchair canautomatically reach the position of the user, the user can use the wheelchair conveniently, and the use feeling of the user is improved.

Description

technical field [0001] The invention belongs to the technical field of wheelchair devices, and relates to a wheelchair, in particular to an electric wheelchair capable of receiving calls; meanwhile, the invention also relates to a control method of the electric wheelchair. Background technique [0002] Wheelchairs are an important tool for rehabilitation. Wheelchairs are not only a means of transportation for physically disabled and handicapped people, but more importantly, they use wheelchairs to perform physical exercises and participate in social activities. [0003] Ordinary wheelchairs are generally composed of four parts: wheelchair frame, wheels, brake device and seat. On the basis of ordinary wheelchairs, hand-operated wheelchairs are equipped with hand-operated devices. On the basis of ordinary wheelchairs, electric wheelchairs add an electronic power assist system to reduce the physical exertion of users. [0004] Existing electric wheelchairs usually use lithium...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61G5/04A61G5/10H01M8/0612
CPCA61G5/041A61G5/10A61G2200/20A61G2203/10A61G2203/70H01M8/0618Y02E60/50
Inventor 向华王熙睿
Owner 上海善解人意信息科技有限公司