http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113602280-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60W2040-0872 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0205 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60W40-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-0205 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60W40-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06V40-10 |
| filingDate | 2021-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113602280-B |
| titleOfInvention | A driver state monitoring method, device and system |
| abstract | The application discloses a driver state monitoring method, device and system. The method includes: obtaining the driver's head image within a preset historical time period, wherein the driver's head image is generated by an image acquisition device; analyzing the driver's head image within the preset historical time period, Determine the state of the driver during the preset historical time period; if the driver is not moving and speaking during the preset historical time period, then use the driver's heart rate and breathing rate during the preset historical time period as the driver's The state evaluation basis of , in which the driver's heart rate and respiratory rate are generated by detection equipment based on the microwave Doppler effect. Based on the technical solution disclosed in this application, the heart rate and respiratory rate of the driver can be measured conveniently, and the measurement results are guaranteed to have high accuracy. |
| priorityDate | 2021-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419556588 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID15331 |
Total number of triples: 16.