http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2019003288-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-3504 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-0062 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G08B17-103 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-0022 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G08B17-117 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G08B25-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-61 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01K11-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-59 |
| filingDate | 2017-06-27^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-03-26^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-WO2019003288-A1 |
| titleOfInvention | Fire detection system, receiver and fire detection method |
| abstract | [Task] A fire detection system, receiver, and fire detection method that propagate the optical signal to monitor the fire occurrence status, which can capture the degree of progress of the fire and can respond to a wider range of fire scenarios. And a fire detection method. [Solution] Fire detection system 1, first a wavelength lambda 2 of the second gas absorbs generated in the first optical signal L1 and after progression of fire including the wavelength lambda 1 of the first gas to occur early in the fire absorb A transmitter 11 that outputs the second optical signal L2, a detection unit 121 that receives the first and second optical signals L1 and L2 that have propagated in the measurement target space, and a first gas that is based on the intensity of the first optical signal L1. first gas concentration calculator 122 calculates the concentration Cg 1 of the second second gas concentration calculating unit 123 that the intensity of the optical signal L2 calculated Cg 2 of the second gas, the first and second optical signal L1, the smoke concentration calculator 124 for calculating the smoke density Cs from the intensity of L2, and determines the progress of the fire on the basis of the concentration Cg 1 of the first gas to the second concentration Cg 2 and smoke concentration Cs of gas The receiver 12 includes the determination unit 125. |
| priorityDate | 2017-06-27^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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