Dissertation > Excellent graduate degree dissertation topics show

The Virtual Home Control System Based on P300

Author: JiaYing
Tutor: DaiGuoJun
School: Hangzhou University of Electronic Science and Technology
Course: Computer technology
Keywords: Brain Computer Interface P300 ERP Virtual Home Control
CLC: TP273.5
Type: Master's thesis
Year: 2014
Downloads: 3
Quote: 0
Read: Download Dissertation


A brain-computer interface (Brain Computer Interface, BCI) establishes a newcommunication and control channel between the Brain and the external environmentthrough a computer or other electronic devices, which does not depend on peripheralnerves and muscles. By testing and analyzing of the brain activity and converting thebrain consciousness to the corresponding external command, BCI system can interactdirectly with the external environment, mainly used for helping people with severeneuromuscular dysfunction (such as muscular dystrophy, spinal cord injury patients orpatients with severe stroke, etc.) to communicate with the outside world.P300potential is a positive peak at about300ms after the target stimulus on set inthe EEG, occurring in response to infrequent and or particularly significant stimuli.In BCI system, after testing and analysis of the P300potentials, we obtain signalpatterns for different tasks, by which the subjects can interact with outside world.Based on the existing achievement,we designed and implemented a BCI systembased on P300. The main work and achievements are as follows:(1) First of all, we assesses the relative performance characteristics of four P300feature classification algorithm.The results indicate that linear classificationalgorithm provide the best overall performance and implementation characteristics forpractical classification of P300Speller data, although nonlinear algorithm has greatadvantage in offline analysis, but still difficult to do in the real-time onlineapplication.(2) We designed and implemented a BCI system based on P300. The systemconsists four main modules: Control Center; Signal Acquisition; Signal Processing;Application. To facilitate the management and analysis of experimental data, we alsoadded a data automatic storage module to system, which is used to manage and storethe data in the process of experiment.(3) To verify the availability and stability of the system, we set up a virtual homecontrol system based on the BCI system, and the related experiment. The resultsshows that the system is available and stable.

Related Dissertations

  1. Solid wood furniture design strategy for the ERP and indoor holistic solutions research,TS664
  2. Evaluation of Cognitive with Dementia Assessment Scale and the Related Potential P300in Mild Cognitive Dysfunction Patients,R749.1
  3. Characteristics of sensory stimulation evoked,R318.0
  4. A Study of Neuroelectrophysiology in Patients with Depression Disorder and Patients with Generalized Anxiety Disorder,R749.4
  5. The Change of Hearing P300 and the Mismatch Negativity in the Newly Parkinson’s Disease Patient Around Treatment and the Correlatead Research,R742.5
  6. QI tools funds management ERP application problems and countermeasures,F270.7
  7. Studies on the Optimized Strategy of ERP Project in Kunlun Corporation,F270.7
  8. ERP User-friendly Design Research and Its System Development and Practice,TP311.52
  9. The Application Research of SAP ERP System in Financial Management and Control of SCHOOT Group,F270.7
  10. Activation of RASSF2 by p300 Induces S/G2 Cell Cycle Arrest in Gastric Cancer Cell HGC-27,R735.2
  11. ERP Systems for Small and Medium-Scale Automobile Manufacturing Research and Implementation,TP311.52
  12. Research on Customer Collaboration-based R&D Management of Inspur Group’s ERP,F426.672
  13. Research on Rapid Reconfiguration Platform for ERP System Based on Service Model-Driven Architecture,TP311.52
  14. Research on the Enterprise Internal Control in the ERP Implementation and Application Process,F270.7
  15. Design and Realization of Fixed Assets Management System Based on ERP Mode,TP311.52
  16. Paradigm Design and Algorithm Research for P300-based BCI,TP334.7
  17. Research of SAP Business One Implementation Risk Factors for Medium and Small-sized Enterprise,F276.3;F224
  18. Based on C / S structure of the pharmaceutical company Management Information System Design and Implementation,TP311.52
  19. Preliminary Study of MicroRNA Expression in Hippocampus of Rats with Cognitive Disorders After Traumatic Brain Injury,R651.15
  20. Design and Implementation of the Procurement Management System in Materials Management Based on SAP,TP311.52
  21. Study on Purchase Management Based on ERP Environment in Chutian Printing Corporation,F270.7

CLC: > Industrial Technology > Automation technology,computer technology > Automation technology and equipment > Automation systems > Automatic control,automatic control system > Computer control, computer control system
© 2012 www.DissertationTopic.Net  Mobile