Electroencephalogram signal-based aircraft height control method
A technology of EEG signal and control method, applied in the direction of non-electric variable control, height or depth control, control/adjustment system, etc., can solve the problem of aircraft altitude without EEG signal, and achieve rehabilitation treatment and anti-interference Good performance and long distance control signal transmission
Inactive Publication Date: 2017-05-31
HARBIN ENG UNIV
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For more than 20 years, the research of brain-computer interface technology has made great progress, and many excellent products for practical applications have emerged, which perform quite well in the fields of virtual equipment and robot hand control. However, in the public literature at home and abroad, there is no use of brain Concentration in electrical signals to control aircraft altitude reports
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[0027] The present invention will be further described below with examples in conjunction with the accompanying drawings.
[0028] What the present invention realizes is that under external stimulation (language, image), brain wave signals are collected through MindWave Mobile without any body movements and language, and the wireless transmission module sends them to the main control chip. Carry out effective signal extraction, use this signal to control the altitude of the aircraft, and compare the altitude information collected by the ultrasonic sensor with the expected altitude, and adjust the size of the throttle to reach the preset altitude. Continue to collect brain wave signals and repeat the above process. The present invention controls the height of the aircraft according to the size of the eSense concentration parameter in the tester's brain wave signals.
[0029] to combine figure 1 , the MindWave Mobile brain-computer interface device includes a headband 1 , elect...
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The present invention provides an electroencephalogram signal-based aircraft height control method. The method includes the following steps that: step 1, a brain-computer interface device worn by an operator reads the electroencephalogram signals of the operator and transmits the electroencephalogram signals to the main control chip of an aircraft through a transmission module; step 2, stored 34-byte data are analyzed, the thirty-second byte data in the 34-byte data are extracted, namely, the concentration degree of attention in the electroencephalogram signals is adopted as the input of the aircraft and is converted into the corresponding height of the aircraft; and step 3, the actual height of the aircraft is compared with preset height, when the actual height of the aircraft is equal to the preset height, the method awaits height rendered the next time, and the step 1 is repeated, otherwise, a height feedback system is utilized to adjust the height of the aircraft. The electroencephalogram signal-based aircraft height control method of the invention has the advantages of high accuracy, long transmission distance of control signals, high anti-jamming performance and a certain practical value.
Description
technical field [0001] The invention relates to a method for controlling the height of an aircraft, in particular to a control method for controlling the height of an aircraft based on electroencephalogram signals. Background technique [0002] With the increasing application of aircraft in recent years, traditional control methods are lacking in control flexibility and control methods. In response to new technical requirements, people have been looking for other effective control methods. [0003] At present, EEG signals can be extracted to judge the concentration of the brain, and the key technology of EEG signal extraction is Brain-Computer Interface technology (Brain-Computer Interface, BCI), which is a subject involving neuroscience, machine recognition, signal detection, signal Integrated technology of many disciplines, such as processing. For more than 20 years, the research of brain-computer interface technology has made great progress, and many excellent products f...
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IPC IPC(8): G05D1/04
CPCG05D1/042
Inventor 陈光柳池海红张磊
Owner HARBIN ENG UNIV