Electric monocycle

Abstract

The invention provides an electric monocycle which is provided with a frame, a main wheel, a pressure sensor, a gyroscope and a central processing unit. The electric monocycle is characterized in that a speedometer and two sets of balancing devices are further included, and the speedometer is connected with the main wheel and the central processing unit and used for detecting monocycle speed information and transmitting the monocycle speed information to the central processing unit; the balancing devices are symmetrically arranged on the two sides of the frame, and comprise telescopic components and auxiliary wheels, the telescopic components are connected with the central processing unit and can be lengthened or shortened, the auxiliary wheels are connected with one ends of the telescopic components, and when the central processing unit judges that the monocycle speed is larger than a high monocycle speed threshold value, the central processing unit sends a shortening instruction to the telescopic components, the telescopic components are shortened to the minimum according to the shortening instruction, and the auxiliary wheels are made to be away from the ground; when the central processing unit judges that the monocycle speed is smaller than a low monocycle speed threshold value, the central processing unit sends a lengthening instruction to the telescopic components, the telescopic components are lengthened, and the auxiliary wheels and the main wheel are on the ground. According to the technical scheme, the electric monocycle is high safety performance, high in adaptability to road conditions, not likely to fall off and suitable for being used by various people.

Description

technical field [0001] The invention specifically relates to an electric unicycle, which belongs to the field of walking tools. Background technique [0002] As urban traffic becomes more and more congested and vehicle exhaust emissions increase, people are increasingly inclined to use compact, lightweight and environmentally friendly vehicles. Compared with electric bicycles, motorcycles and automobiles, electric unicycles have many advantages such as small size, light weight, easy to carry, and low environmental pollution, and have become a new type of short-distance travel means of transportation. [0003] The interior of the electric unicycle is equipped with a gyroscope, a pressure sensor and a central processing unit. When not in use, the gyroscope is at zero position. When the user steps on the pedal, the pressure sensor transmits the pressure information on the pedal to the central processing unit, and the central processing unit controls the electric unicycle to be...

AI Technical Summary

Problems solved by technology

[0004] However, since the electric unicycle has only one fulcrum, the gyro is used to detect the rotational angular velocity when deflecting or tilting, so it is not stable when starting and stopping, and the user needs a lot of practice to master the skills, especially when the road conditions are not stable , requires higher technical level of the user, and is easy to fall. For groups with insufficient flexibility, such as the elderly and children, they are discouraged due to the greater potential safety hazards.

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