Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
detector
|
| gptkbp:abbreviation |
gptkb:PIR_sensor
|
| gptkbp:alternativeTo |
ultrasonic sensor
microwave sensor |
| gptkbp:category |
gptkb:microprocessor
|
| gptkbp:component |
gptkb:home_automation
smart devices alarm systems |
| gptkbp:detects |
infrared radiation
|
| gptkbp:doesNotEmit |
gptkb:energy
|
| gptkbp:fieldOfView |
typically 90 to 180 degrees
|
| gptkbp:hasComponent |
Lens
pyroelectric sensor signal processing circuit |
| https://www.w3.org/2000/01/rdf-schema#label |
Passive Infrared Sensor
|
| gptkbp:inventedBy |
1970s
|
| gptkbp:marketedAs |
various electronics manufacturers
|
| gptkbp:operates |
detecting changes in infrared levels
|
| gptkbp:output |
digital signal
|
| gptkbp:powerSource |
low voltage DC
|
| gptkbp:range |
typically 5 to 12 meters
|
| gptkbp:sensitivity |
body heat
|
| gptkbp:usedFor |
motion detection
|
| gptkbp:usedIn |
security systems
automatic lighting occupancy sensing |
| gptkbp:bfsParent |
gptkb:PIR
|
| gptkbp:bfsLayer |
6
|