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Wheelchair based on gyroscope and control method of wheelchair

A control method and gyroscope technology, applied in the control of motor speed or torque, control system, vehicle rescue, etc., can solve the problems of simple control method, low safety, and inability to remind the driver, and achieve improvement Safety performance, speed reduction effect

Inactive Publication Date: 2017-08-18
广州乐比计算机有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Although traditional electric wheelchairs or recreational vehicles for the elderly can realize forward, backward, left and right turns with two motors and controllers, the control method is simple and cannot distinguish complex road conditions, and the safety is low; especially when going uphill, it cannot be given according to the road conditions Driver reminder and vehicle intelligent control, but also unable to intelligently adjust the turning parameters according to the vehicle load and road conditions, resulting in a large difference in turning sensitivity, which leads to traditional electric wheelchairs and elderly recreational vehicles in environments with variable loads and complex road conditions. In this case, the safety and experience will be greatly reduced, which is not conducive to the driving of the elderly

Method used

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  • Wheelchair based on gyroscope and control method of wheelchair
  • Wheelchair based on gyroscope and control method of wheelchair
  • Wheelchair based on gyroscope and control method of wheelchair

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Embodiment Construction

[0030] Below, the present invention will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of not conflicting, the various embodiments described below or the technical features can be combined arbitrarily to form new embodiments. .

[0031] A gyroscope-based wheelchair vehicle such as figure 1 , figure 2 Shown, comprise wheelchair vehicle body 100; Wheelchair vehicle body 100 comprises power wheel 1, drive motor 2, guide wheel 3, chair body 4, motion controller 5, gyroscope, motion control module; Drive motor 2, guide wheel 3 and The chair body 4 is connected; the power wheel 1 is connected with the chair body 4 through the driving motor 2; image 3 As shown, the motion control module includes a main control module, a gyroscope attitude calculation module, a joystick module, a motor drive module, and a power supply module; a gyroscope attitude calculation module, a joystick modu...

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Abstract

The invention provides a wheelchair based on a gyroscope, comprising a power wheel, a driving motor, a guide wheel, a chair body, a motion controller, a gyroscope, and a motion control module; the invention relates to a control method for a wheelchair based on a gyroscope. The present invention adopts gyroscope technology to automatically judge the state of the road surface of the car, such as flat ground, uphill, downhill, etc., and the current driving state, such as turning, accelerating, etc., so as to finely control the torque output of the motor and realize sensitive turning. Controlling and realizing the same effect of walking on uneven road surface as walking on flat ground; the invention also realizes the parking of the wheelchair on the slope, and greatly improves the safety performance of the wheelchair. The present invention is connected with the corresponding mobile phone app through Bluetooth, and various parameters of the vehicle, such as speed, temperature, slope, and mileage, can be viewed through the mobile phone; Remote control of wheelchairs.

Description

technical field [0001] The invention relates to a wheelchair, in particular to a gyroscope-based wheelchair and a control method thereof. Background technique [0002] Although traditional electric wheelchairs or recreational vehicles for the elderly can realize forward, backward, left and right turns with two motors and controllers, the control method is simple and cannot distinguish complex road conditions, and the safety is low; especially when going uphill, it cannot be given according to the road conditions Driver reminder and vehicle intelligent control, but also unable to intelligently adjust the turning parameters according to the vehicle load and road conditions, resulting in a large difference in turning sensitivity, which leads to traditional electric wheelchairs and elderly recreational vehicles in environments with variable loads and complex road conditions. Under the circumstances, the safety and experience will be greatly reduced, which is not conducive to the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61G5/04A61G5/10H02P5/00
CPCA61G5/04A61G5/10A61G2203/10A61G2203/12A61G2203/30H02P5/00
Inventor 李文超
Owner 广州乐比计算机有限公司
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