Wearable device for detecting and warning wearer of target entity

The invention discloses a wearable device for detecting and warning a wearer of a target entity, and the device comprises a wearable carrier which is provided with an LED lamp, an alarm, a vibration motor, a controller, a battery pack, and three PIR sensors. The PIR sensors are used for detecting wh...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TONINO PETICA, ROBERT CARL HABER
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALARM SYSTEMS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS TRANSMISSION
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