| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fffda8b59ac378c0e7cd94cdf51bbfd7 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G08G1-165 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G08G1-096725
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G08G1-096791
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G08G1-0967
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G08G1-0133
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-31
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G08G1-096716
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G08G1-0141
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J1-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G08G1-09626
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-35
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J1-0488
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G08G1-0112
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G08B19-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G08G1-0967
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01J1-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01J1-04 |
| filingDate |
2018-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88040bb71812065bf84f03a404dd36e9 |
| publicationDate |
2019-10-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2019304301-A1 |
| titleOfInvention |
Road Condition Monitoring System |
| abstract |
A road condition monitoring system capable of measuring the radiance reflected by an area of interest or the thermal radiance emitted by an area of interest in wavelengths range containing a crossover point between the curves representing the absorption of electromagnetic radiation by ice and water. A detector configured to measure the radiance in a first band having wavelengths in a spectral band on a first side of the crossover point and output a first band signal, and measure the radiance in a second band having wavelengths in a spectral band on a second opposing side of the crossover point and output a second band signal. A data processing unit configured to determine the ratio of the first band signal to the second band signal and compare the ratio to predetermined critical ratios to output a determination signal indicating the presence of water or various types of ice. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021235091-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111775962-A |
| priorityDate |
2018-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |