CIGARETTE SMOKE ALARM DEVICE FOR NON-SMOKING SPACE

CIGARETTE SMOKE ALARM DEVICE FOR NON-SMOKING SPACE

A cigarette smoke alarm device for non-smoking space, including: a thermal image sensing unit, which includes an infrared sensing array for sensing a thermal image in a non-smoking space; and an image processing circuit coupled with the thermal image sensing unit to receive the thermal image, the im...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: LIU, MANE
Format: Patent
Sprache:eng ; fre
Schlagworte:
ALARM SYSTEMS
ORDER TELEGRAPHS
PHYSICS
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
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Beschreibung
Zusammenfassung:A cigarette smoke alarm device for non-smoking space, including: a thermal image sensing unit, which includes an infrared sensing array for sensing a thermal image in a non-smoking space; and an image processing circuit coupled with the thermal image sensing unit to receive the thermal image, the image processing circuit including a control unit, a memory and a communication interface, and the control unit being coupled with the memory and the communication interface, where the memory is used to store the thermal image, and the control unit is used for performing a smoke image evaluation operation on the thermal image to generate a detection result of a smoking event, and transmitting a data signal representing the detection result to an external device through the communication interface.