The invention discloses an electrocerebral-drive high-reliability
control system based on a dual-mode check mechanism. The
system comprises a
signal acquisition module, an impedance detection module, a parameter setting module, a
signal processing module, a target check module and a human-
machine interaction module, wherein the impedance detection module and the parameter setting module are used for initializing the
system; the
signal processing module comprises a time-domain component
signal processing module and a frequency-domain component
signal processing module; the target check module comprises a check code
encoder and a check code decoder and is used for performing
error check and correction operations on the target key preliminary judgment result deduced from the dual-mode joint characteristics of the electrocerebral time-domain component calculated by the
signal processing module; the human-
machine interaction module comprises a control state display module and a visual stimulation module; the control state display module is used for receiving the target key coordinates output by the target check module, and displaying the
system operation state after the operation of the target key so as to form
visual feedback; and the visual stimulation module is used for continuously applying stimulus and inputting the next control command. The system disclosed by the invention has the advantages of simple structure and the like, is convenient to operate and can increase the control speed as well as the control reliability and accuracy.