Dangerous user recognition and alarming method and device

Abstract

The invention relates to a dangerous user recognition and alarming method and device. The method comprises the steps that image information of a current elevator user is acquired, and biological feature information, in the image information, of the current elevator user is extracted; a preset user database is queried according to the biological feature information, wherein image information of multiple known dangerous users and a safety level corresponding to all the known dangerous users are stored in the user database, and the safety level corresponding to the known dangerous users is a first level; and the safety level of the current elevator user is determined according to the query result, and if the safety level is the first level, a first alarming strategy corresponding to the firstlevel is executed. Through the dangerous user recognition and alarming method and device, the whole dangerous user recognition process does not need artificial participation, and identity recognitionand alarming of a dangerous person can be realized accurately in real time.

Description

technical field [0001] The invention relates to the technical field of identification, in particular to a method and a device for identifying and alarming dangerous users. Background technique [0002] Nowadays, the society is developing rapidly and the personnel structure is becoming more and more complex. Some wanted criminals and dangerous people carrying dangerous goods are very likely to pose a threat to the personal safety of people around them. Therefore, the use of some large public facilities (such as: elevators, etc.) User identification has become an important part of ensuring social stability and people's personal safety. In these environments, problems with signals, networks, and on-site environments make identification difficult. However, these environments are often places where accidents occur frequently. At present, the identification of elevator users is mainly realized through video surveillance and artificial screening. These methods require a lot of ma...

AI Technical Summary

Problems solved by technology

These methods require a lot of manpower and material resources, and have low real-time performance and low accuracy. They cannot timely and effectively realize the identification and alarm of dangerous users, and are not conducive to effective management of user safety.

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