公开(公告)号：US20190041216A1

公开(公告)日：2019-02-07

申请号：US15669750

申请日：2017-08-04

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Eugene Chin ,  Tih Huang Yeoh ,  Alfy Merican Ahmad Hambaly ,  Prebesh Pavithran ,  Kuan Heng Lee ,  Mern Keat Lee ,  Ming Yeh Koh ,  Guo Dong Gan ,  Bing Qin Lim

IPC: G01C21/00 ,  G02B27/01 ,  G06F3/0481 ,  G06T15/50

Abstract: Method and device for providing safe zone information. The method includes receiving a map of an incident area sensor information from at least one sensor at the incident area. The method also includes determining a multi-dimensional model of the incident area based on the map of the incident area and the sensor information and determining a first threat location based on the sensor information, the map of the incident area, and the multi-dimensional model of the incident area. The method further includes determining a plurality of safe zone shadow areas based on the first threat location. The method also includes updating the multi-dimensional model of the incident area to include the plurality of safe zone shadow areas and to generate a safe zone shadow representation of the incident area and transmitting the safe zone shadow representation to at least one user device in the incident area.

公开(公告)号：US10274320B2

公开(公告)日：2019-04-30

申请号：US15669750

申请日：2017-08-04

Applicant: MOTOROLA SOLUTIONS, INC.

Inventor： Eugene Chin ,  Tih Huang Yeoh ,  Alfy Merican Ahmad Hambaly ,  Prebesh Pavithran ,  Kuan Heng Lee ,  Mern Keat Lee ,  Ming Yeh Koh ,  Guo Dong Gan ,  Bing Qin Lim

IPC: G06T1/00 ,  G01C21/00 ,  G02B27/01 ,  G06F3/0481 ,  G06T15/50 ,  G08G1/16 ,  G08G1/0968

Abstract: Method and device for providing safe zone information. The method includes receiving a map of an incident area sensor information from at least one sensor at the incident area. The method also includes determining a multi-dimensional model of the incident area based on the map of the incident area and the sensor information and determining a first threat location based on the sensor information, the map of the incident area, and the multi-dimensional model of the incident area. The method further includes determining a plurality of safe zone shadow areas based on the first threat location. The method also includes updating the multi-dimensional model of the incident area to include the plurality of safe zone shadow areas and to generate a safe zone shadow representation of the incident area and transmitting the safe zone shadow representation to at least one user device in the incident area.