A Pyroelectric Infrared Sensor

A Pyroelectric Infrared Sensor-based Indoor Location-Aware System for the Smart Home 指導老師 : 張耀仁學生 : 莊育嘉

Outline ,[object Object],[object Object],[object Object],[object Object],[object Object]

Abstract ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Introduction ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Introduction (continued) ,[object Object],[object Object],[object Object],[object Object]

Triangulation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Scene analysis ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Proximity methods ,[object Object],[object Object],[object Object],[object Object]

Introduction (continued) ,[object Object],[object Object],[object Object]

Terminal-based methods ,[object Object],[object Object],[object Object],[object Object]

Non-terminal methods ,[object Object],[object Object],[object Object],[object Object],[object Object]

Introduction (continued) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Architecture of the PILAS ,[object Object],[object Object]

Framework of the smart home ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Advantage of PIR sensors ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Framework of the smart home( continue) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Functions in smart home server ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Location-recognition algorithm ,[object Object],[object Object],[object Object],[object Object],[object Object]

Location-recognition algorithm( continue ) ,[object Object],[object Object],[object Object],[object Object]

More sensing areas will increase the accuracy of the system ,[object Object]

Sensors on the edges must to be located a little inwards ,[object Object]

Performance evaluation of the PILAS ,[object Object],[object Object],[object Object],[object Object]

Resident-detection method using PIR sensors ,[object Object],[object Object],[object Object],[object Object]

Signal output of PIR sensor Resident enters a sensing area The variation in the Infrared radiation increase PIR sensor outputs an Increasing voltage

The requirements of resident-detection method ,[object Object],[object Object],[object Object]

The resident -detection method for PIR sensors (continue) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

The resident -detection method for PIR sensors (continue) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Performance evaluation using an experimental test bed ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Performance evaluation using an experimental test bed (continue) ,[object Object],[object Object],[object Object],[object Object],[object Object]

Performance evaluation using an experimental test bed (continue) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Choose threshold ,[object Object],[object Object],[object Object],[object Object],[object Object]

Determine the resident’s location ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Determine the resident’s location ,[object Object],[object Object],[object Object],[object Object],[object Object]

Summary and conclusions ,[object Object],[object Object],[object Object]

A Pyroelectric Infrared Sensor

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A Pyroelectric Infrared Sensor