CASAS Smart Home dataset - unscripted office behavior, motion, door, light

This dataset represents ambient data collected longitudinally in 11 office settings. The data are collected over 19 years, from 2007 to 2025. This is a resource for analyzing naturalistic behavior in work settings.

Data are collected continuously from ambient sensors while residents perform their normal routines. The data fields are date, time, sensor identifier, and message. The sensors consist of PIR (motion) sensors and magnetic door (open/close) sensors.

The office settings are:

• ac1: shared work space in an academic building
• ac2: conference room in an academic building
• ac3: accessible student lab in an academic building
• ac4: office in an academic building
• museum: science museum
• scone: commercial shared office space
• stair01 through stair04: stairwells in an academic building
• tokyo: research lab in an academic building (the floorplan and sensor layout for this office setting is provided in tokyo_floorplan.jpg)