Multifunctional wheelchair controlled by postures of disabled person, and control method

Abstract

The invention particularly provides a multifunctional wheelchair controlled by postures of a disabled person, and a control method. The multifunctional wheelchair comprises a vehicle body, a seat, driven wheels and a driving wheel, the seat is arranged on the vehicle body, the driven wheels are arranged at the rear part of the vehicle body, the driving wheel is arranged at the front part of the vehicle body, the bottom of the seat is connected with the vehicle body through support springs and a knuckle bearing at the end of an angular ball joint, and is provided with two sets of space angle sensors x1 and y1, and two sets of space angle sensors x2 and y2 are arranged in the vehicle body. According to the multifunctional wheelchair controlled by postures of the disabled person, the inclination of the human body is measured by using space angles, the movement of the wheelchair is controlled through the sitting postures of the human body, and the wheelchair is turned to the left by inclining leftwards and to the right by inclining rightwards, advances by inclining forwards, and retreats by inclining afterwards, so that great convenience is brought to people with injured limbs.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a gesture-controlled multifunctional wheelchair for disabled persons and a control method. Background technique [0002] With the acceleration of the aging process of society and the increase in the number of limb injuries due to various diseases, work-related injuries, traffic accidents, etc., providing superior mobility tools for the elderly and disabled has become one of the key concerns of the entire society. At present, wheelchairs in the domestic market have problems such as single performance, narrow scope of application, few varieties, and low grades. Electric wheelchairs with high technological content are mainly in the laboratory stage, and it is difficult to achieve industrialization. Even if some products have entered the market, but The selling price is equivalent to the price of a mid-to-high-end car, which seriously restricts its popularization and use. Most of t...

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Problems solved by technology

[0006] In order to solve the shortcomings of the existing technology, the present invention specifically discloses a multifunctional wheelchair with attitude control for disabled people and a control method, which solves the shortcomings of traditional electric wheelchairs that are difficult to drive, even for severely disabled people without arms or lower limbs. Driving, providing protection for the travel of the elderly and the disabled

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