Aircraft three-dimensional space target searching system and method based on electroencephalogram and electro-oculogram

Abstract

The invention relates to an aircraft three-dimensional space target searching system and method based on electroencephalogram and electro-oculogram. The system comprises an aircraft, an electrode capand a PC-side ground control system. The method comprises the following steps: the aircraft collects environment data through a two-dimensional laser range finder to process so as to obtain a feasibledirection of the aircraft, and sends the feasible direction to the PC-side ground control system; the PC-side ground control system converts electroencephalogram collected by the electrode cap into ahorizontal direction task and a vertical direction task of the aircraft and a control instruction converted at two direction task interfaces to send to the aircraft. By adopting the way of combiningthe hybrid brain-computer interface collected to the 6-lead left-right hand motor imagery electroencephalogram feature and 2-lead blinking feature and a semi-autonomous navigation based on the two-dimensional laser range finder, the indoor three-dimensional space target search in the multi-rotor aircraft is realized, the system has the advantages of being high in intelligence degree, low in computing overhead, easy to operate, stable in control, and capable of enabling the user to accomplish more control tasks at the same time.

Description

technical field [0001] The invention relates to the field of navigation technology, the field of control theory and control engineering technology, the interdisciplinary field of signal processing technology and biomechanical electronic engineering, and specifically relates to an aircraft three-dimensional space target search system and method based on EEG and eye electricity. Background technique [0002] Multi-rotor aircraft is especially suitable for tasks that require pilots to perform, but may be in danger or cannot be completed due to external natural factors, and the cost of completing tasks is high. Due to these characteristics, multi-rotor aircraft are widely used in military and civilian fields, such as: agriculture, forestry and plant protection, border patrol, topographic and geological mapping, moving target tracking, disaster communication recovery, power grid inspection, traffic condition monitoring and air pollution detection etc. [0003] Although the auton...

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Problems solved by technology

[0004] Usually, people use both hands to control the aircraft, which makes it impossible to complete more control tasks at the same time

In addition, due to the unpredictable complexity in practical applications, human intervention is sometimes required. However, different levels of human operation often have different effects on the control of aircraft

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