公开(公告)号：US11900779B2

公开(公告)日：2024-02-13

申请号：US17900983

申请日：2022-09-01

Applicant: ABB Schweiz AG

Inventor： Tomas Kozel ,  Jiri Pokorny ,  Marco Egman ,  Callisto Gatti ,  Bilal Sarfraz

IPC: G08B21/02 ,  G08B13/14

CPC classification number: G08B21/023 ,  G08B21/02 ,  G08B21/0277 ,  G08B13/1427

Abstract: A power distribution equipment personnel safety system includes a vicinity sensor and a power distribution equipment sensor. An outer envelope having a door or cover to an interior of the power distribution equipment is monitored by a vicinity sensor data and a processing unit determines a position of a person in the area outside of the door/cover using vicinity sensor data. When the outer envelope is disturbed where one or more doors or one or more covers are open or not correctly closed or one or more covers are removed, the processing unit determines a personnel safety state and at least one action comprising utilization of the personnel safety state.

公开(公告)号：US20230072474A1

公开(公告)日：2023-03-09

申请号：US17900983

申请日：2022-09-01

Applicant: ABB Schweiz AG

Inventor： Tomas Kozel ,  Jiri Pokorny ,  Marco Egman ,  Callisto Gatti ,  Bilal Sarfraz

IPC: G08B21/02

Abstract: A power distribution equipment personnel safety system includes a vicinity sensor and a power distribution equipment sensor. An outer envelope having a door or cover to an interior of the power distribution equipment is monitored by a vicinity sensor data and a processing unit determines a position of a person in the area outside of the door/cover using vicinity sensor data. When the outer envelope is disturbed where one or more doors or one or more covers are open or not correctly closed or one or more covers are removed, the processing unit determines a personnel safety state and at least one action comprising utilization of the personnel safety state.