Master control board of human-machine interactive sports car and control system of human-machine interactive sports car

Abstract

The invention provides a master control board of a human-machine interactive sports car. The master control board comprises a master control module, a power module, an external power interface, a charge and discharge module, a motor driving module and a sensor module. The charge and discharge module is in connection with the external power interface, the power module and the motor driving module. The charge and discharge module is also used for connecting with battery packs. The sensor module comprises a gyroscope, an acceleration sensor and a hall sensor. The gyroscope is used for detecting declination information of a car body; the acceleration sensor is used for detecting acceleration information of the car body; the hall sensor is used for detecting velocity information of the car body. The sensor module is connected with the master control module, the PWM driver interface of the master control module and the motor driver module. The master control module is used for receiving the declination information, the acceleration information and the velocity information, performing data fusion, and outputting a drive signal to the motor driving module, the driving module drives a motor to revolve according to the drive signal, and the safety coefficient is high. The invention also relates to a control system of the human-machine interactive sports car.

Description

technical field [0001] The invention belongs to the technical field of human-machine interactive sports cars, and in particular relates to a main control board of a human-computer interactive sports car and a control system of a human-computer interactive sports car. Background technique [0002] With the rapid development of computer technology, software technology, microelectronics technology, communication technology, material technology and other related fields, as well as the continuous progress and improvement of science and technology and people's material living standards, modern vehicles are moving towards intelligent, small and energy-saving , The trend of environmental protection. In recent years, with the continuous deepening of the research on the control system of human-computer interaction sports car (also known as two-wheeled balance scooter), its application fields are more extensive, and the environment and tasks it faces are becoming more and more complex....

AI Technical Summary

Problems solved by technology

Two-wheeled balance scooters often encounter some relatively narrow workplaces with many large corners. Therefore, higher requirements are placed on the control system of two-wheeled balance scooters. However, the two-wheeled balance scooters of the prior art Due to cost and technical limitations of the control system, its control accuracy is not high and unstable, the chattering of the system is very large, and there is a great potential safety hazard

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