Wheelchair based on gyroscope and control method of wheelchair

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...

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

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