The Second Research Institute of Caac

Xiao Luo

Long Geng

Ye Pan

Qian Luo

Wanli Dang

Zaoxin Chen

Rui Deng

Ergai Yu

Disclosed are a method, device and system for tracking potential infected persons in a public place during an epidemic period. The method comprises: determining, according to associated information of a confirmed case, times of motions of the confirmed case in a public place and matching location information; searching for potential infected persons by means of video frame data provided by video monitoring devices in the public place based on an epidemic propagation mechanism; and tracking the potential infected persons based on multi-target tracking, and verifying the identity of the potential infected persons according to critical time nodes in the public place.

Method, device and system for tracking potential infected persons in public place during epidemic period

Growing community of inventors

Chengdu, China

Xiao Luo