The Second Research Institute of Caac

Qian Luo

Ye Pan

Zaoxin Chen

Rui Deng

Wanli Dang

Ergai Yu

Long Geng

Xiao Luo

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

Qian Luo