| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_af5978c465dc99fa57524ae217ad798f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60W2556-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60W2540-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-163
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G16H50-70 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60K28-066
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-6887
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-7267
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G08B21-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60Q5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60K28-06 |
| filingDate |
2009-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9b7f873be949611427b705b51f4d1974
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_20f4e8c002872a9a5fb8658b3836fe51 |
| publicationDate |
2010-05-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2649731-A1 |
| titleOfInvention |
An unobtrusive driver drowsiness detection method |
| abstract |
The invention relates to a system for determining whether a driver of a vehicle is drowsy, the system comprising: a steering wheel sensor for generating a steering wheel signal; a processor for extracting at least one feature of the steering wheel signal based on an empirical mode decomposition and determining whether the driver is drowsy based on the at least one extracted feature. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10970604-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11620494-B2 |
| priorityDate |
2008-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |