公开(公告)号：US20200020213A1

公开(公告)日：2020-01-16

申请号：US15908311

申请日：2018-02-28

Applicant: ABB Schweiz AG

Inventor： Joseph Alexander Carr ,  Zhenyuan Wang

IPC: G08B7/06 ,  H04L12/10

Abstract: Systems, apparatus, and methods are disclosed for emergency lighting and evacuation. A building may include several emergency lighting stations in which at least some, if not all, of the lighting station includes a lighting device, a motion sensor, a speaker, a video camera, and a wireless access point. A controller adapter may provide power to and communicate with the lighting stations via Power-over-Ethernet (PoE) connections. A central controller may communicate with the controller adapter to control the emergency lighting stations through the PoE connections.

公开(公告)号：US10916110B2

公开(公告)日：2021-02-09

申请号：US15908311

申请日：2018-02-28

Applicant: ABB Schweiz AG

Inventor： Joseph Alexander Carr ,  Zhenyuan Wang

IPC: G08B7/06 ,  H04L12/10

Abstract: Systems, apparatus, and methods are disclosed for emergency lighting and evacuation. A building may include several emergency lighting stations in which at least some, if not all, of the lighting station includes a lighting device, a motion sensor, a speaker, a video camera, and a wireless access point. A controller adapter may provide power to and communicate with the lighting stations via Power-over-Ethernet (PoE) connections. A central controller may communicate with the controller adapter to control the emergency lighting stations through the PoE connections.