- 专利标题: Method and system to project guidance to building occupants during an emergency situation
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申请号: US16714996申请日: 2019-12-16
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公开(公告)号: US11823559B2公开(公告)日: 2023-11-21
- 发明人: Eric Johnson , Benjamin Zaslow , Youngeun Olivia Kang , Yanling Xu
- 申请人: MOTOROLA SOLUTIONS, INC.
- 申请人地址: US IL Chicago
- 专利权人: MOTOROLA SOLUTIONS, INC.
- 当前专利权人: MOTOROLA SOLUTIONS, INC.
- 当前专利权人地址: US IL Chicago
- 主分类号: G08B25/00
- IPC分类号: G08B25/00 ; G08B7/06 ; G09G3/00 ; G08B13/22 ; G08B21/10 ; G08B21/12
摘要:
A method and system provide for project a safe area during an emergency situation is provided. A server, using at least one electronic sensor, determines that an emergency situation is occurring in a building. The emergency situation can be an armed intruder, a natural disaster, a chemical spill or the like, etc. The server determines likely unsafe areas and at least one likely safe area within the building during the emergency situation. A projector, which can be incorporated into a camera or separate from a camera, projects visual guidance features within the building, the visual guidance features directing occupants in the building toward the likely safe area.
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