Invention Grant
- Patent Title: Method and apparatus to aide in emergency egress
- Patent Title (中): 紧急出口方式和设备
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Application No.: US11130648Application Date: 2005-05-17
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Publication No.: US07199724B2Publication Date: 2007-04-03
- Inventor: Janice M. Danvir , Marc K. Chason , Katherine M. Devanie , David A. Hume
- Applicant: Janice M. Danvir , Marc K. Chason , Katherine M. Devanie , David A. Hume
- Applicant Address: US IL Schaumburg
- Assignee: Motorola, Inc.
- Current Assignee: Motorola, Inc.
- Current Assignee Address: US IL Schaumburg
- Main IPC: G08B3/00
- IPC: G08B3/00 ; G08B5/00 ; G08B7/00
Abstract:
A method and apparatus are provided to aide in emergency egress of a structure. More particularly, egress indicators are co-located with hazard sensors. During detection of a hazard condition, locations of sensors detecting the hazard are identified and a pathway directing traffic away from the hazard is determined. Finally, the egress indicators are operated to direct traffic down the determined pathway.
Public/Granted literature
- US20060261971A1 Method and apparatus to aide in emergency egress Public/Granted day:2006-11-23
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