Intelligent access control identification method suitable for units open to outside

Abstract

The invention discloses an intelligent access control identification method suitable for units open to outside. According to the method, the feature information of people entering a scenic spot is obtained; feature quantities are extracted through a fast feature extraction algorithm and are compared with person features in a secure and trusted database, a suspicious person database and a strangerdatabase one by one; when it is confirmed that an incoming person is a suspicious person or the behavior of the incoming person is abnormal, the snapshots of the incoming person are taken so as to beadopted as evidences, the nearest security guards are notified by means of a shortest path algorithm; when the person is defined as a stranger, the identity of the person is encoded, and features corresponding to the person are stored in the stranger database; and after repeated tracking and behavior analysis are performed on the same stranger, and the stranger is confirmed as a secure person, then the identity of the stranger is transferred to the secure and trusted database. With the intelligent access control identification method of the invention adopted, door entry procedures such as registration and inquiry can be avoided; a screening process for suspicious persons is simplified; the self-binding ability of trusted persons can be improved; and the security of access control under conditions where a large number of people and complicated peoples exist can be greatly improved.

Description

technical field [0001] The invention relates to an intelligent access control identification method applicable to units open to the outside world, and belongs to the technical field of intelligent life. Background technique [0002] With the progress of society, intelligent access control identification methods have basically been realized. The entry and exit of staff in universities, museums, water conservancy scenic spots or other units that need to be open to the public also need to go through access control, but for these open units In general, it is characterized by dense crowds and unclear personnel identities. In order to protect important water conservancy projects or water source safety, it is necessary to have a basic understanding or mastery of personnel identities or behaviors, routine security registration, interrogation, or face recognition, fingerprint recognition and even iris recognition. Identification and other methods have low affinity and low efficiency,...

AI Technical Summary

Problems solved by technology

[0002] With the progress of society, intelligent access control identification methods have basically been realized. The entry and exit of staff in universities, museums, water conservancy scenic spots or other units that need to be open to the public also need to go through access control, but for these open units In general, it is characterized by dense crowds and unclear personnel identities. In order to protect important water conservancy projects or water source safety, it is necessary to have a basic understanding or mastery of personnel identities or behaviors, routine security registration, interrogation, or face recognition, fingerprint recognition and even iris recognition. Identification and other methods have low affinity and low efficiency, which determine that the identification system with slow response speed and complicated identification process is difficult to adapt to the needs of information management

In short, the access control used today can no longer adapt to the current situation, and it is imperative to develop and design an intelligent access control system suitable for water conservancy scenic spots that solves the current contradiction

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