Personnel identification method and system combining video identification and UWB positioning technologies

Abstract

The invention provides a personnel identification method and system combining video identification and UWB (ultra-wideband) positioning technologies. The method comprise the steps of: A, in the simulation filed of a same supervision area, obtaining geographical positions of mobile positioning objects and the first quantity of the geographical positions according to video identification positioning, and obtaining positioning coordinates of positioning terminals and the second quantity of the positioning coordinates according to wireless positioning; B, comparing the first quantity and the second quantity at a same time, prompting abnormity and entering C if the first quantity is not equal to the second quantity, and prompting normality if the first quantity is equal to the second quantity; and C, obtaining abnormal geographical positions according to the matching between the positioning coordinates and the geographical positions. The method and system can efficiently monitor specific objects and specific occasions such as a campus, analyze and determine in real time position monitoring and video image monitoring information, and timely provide alarm response service, thereby enhancing campus safety service.

Description

technical field [0001] The present invention relates to the technical field of the Internet of Things, in particular to a person identification method and system that integrates video identification and UWB positioning technology. Background technique [0002] With the needs of social mobility and public safety, more and more functions are involved in the monitoring system. It is basically a traditional surveillance camera plus a surveillance display, and the surveillance is realized manually. It is basically impossible to realize intelligent identification and dynamic viewing. The differences and effects of manual monitoring are time-consuming and laborious, and the efficiency is very low. [0003] The current emerging Internet of Things technology connects information sensing equipment with the Internet, local area network, etc., and exchanges and communicates information such as the environment, time, and status of the target terminal identification device to realize the...

AI Technical Summary

Problems solved by technology

At the same time, video recognition mostly exists in the form of a relatively independent system, and there will inevitably be deviations in the layout of the cameras, which leads to the inability of the video recognition system to cover the entire area in an all-round way, resulting in the disadvantage of monitoring dead spots

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