Wireless electroencephalogram-based control system for controlling crawler type mobile robot

Abstract

The invention belongs to the field of brain computer interface application control of motor imagery, and specifically relates to a wireless electroencephalogram-based control system for controlling a crawler type mobile robot. The wireless electroencephalogram-based control system for controlling the crawler type mobile robot includes eight conductive electrode caps used for detecting brain waves which collect and transmit brain waves, a wireless multi-parameter synchronizer that receives electroencephalogram signals, a mobile computing terminal that processes brain wave signals and sends control signals and the crawler type mobile robot that is wirelessly controlled, wherein the mobile computing terminal runs inside an algorithm analysis program that analyzes brain waves and a control program used for sending the electroencephalogram control signals to the crawler type mobile robot. The control system provided by the invention uses wireless head-mounted few-electrode cap to detect the brain waves, greatly simplifies preparation difficulty of brain wave detection without influencing a brain wave detection effect, and an equipment tester who wears the electrode caps can conveniently and freely rotate the head and neck.

Description

technical field [0001] The invention belongs to the field of brain-computer interface application control of motor imagination, and in particular relates to a control system for a crawler-type mobile robot based on wireless brain power control. Background technique [0002] There have been many attempts to use brain-computer interfaces and use motor imagery to control external devices. However, in order to ensure the quality of received brainwaves, many existing methods are based on wired brainwave acquisition systems and use multi-channel brainwave acquisition, so they can focus on the research of brainwave recognition and classification algorithms. Such systems are not well adjusted from actual usage scenarios. When controlling external multi-degree-of-freedom sports equipment through motor imagery, the multi-channel brainwave detection electrode cap and many signal transmission lines connected to the analysis equipment due to multi-channel detection will seriously affect...

AI Technical Summary

Problems solved by technology

When controlling external multi-degree-of-freedom sports equipment through motor imagery, the multi-channel brainwave detection electrode cap and many signal transmission lines connected to the analysis equipment due to multi-channel detection will seriously affect the range of motion of the tester and the use scene of the equipment

The test equipment can only control the external equipment through motor imagination, and it is not convenient to observe the movement of the external sports equipment in real time and make feedback control at any time, so that the whole control becomes an open-loop control rather than a more stable closed-loop control

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