http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112378528-A
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_49c419bf315200b12347e5636a25abdb |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J5-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J5-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J5-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J5-0025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J5-53 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01J5-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01J5-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01J5-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01J5-00 |
filingDate | 2020-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_37ee45308a4aa706ab7d2b23b924fd59 |
publicationDate | 2021-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | CN-112378528-A |
titleOfInvention | Temperature-adaptive PIR (passive infrared detector) detection method, device and circuit |
abstract | The invention relates to the technical field of mobile detection, and discloses a temperature-adaptive PIR detection method, a temperature-adaptive PIR detection device and a temperature-adaptive PIR detection circuit, wherein the method comprises the following steps: acquiring a PIR detection signal; when the voltage of the PIR detection signal is greater than a first reference voltage or the voltage of the PIR detection signal is less than a second reference voltage, determining that an object passes through the PIR detection signal in a detection direction; wherein the first reference voltage changes with the change of the environmental temperature, and the second reference voltage changes with the change of the environmental temperature. The embodiment of the invention provides a temperature self-adaptive PIR detection method, a temperature self-adaptive PIR detection device and a temperature self-adaptive PIR detection circuit, which can adapt to detection requirements under different environmental temperatures. |
isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114166356-A |
priorityDate | 2020-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Predicate | Subject |
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isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID15110 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID414876609 |
Total number of triples: 22.