Intelligent positioning and door opening control system and control method thereof

Abstract

The invention discloses an intelligent positioning and door opening control system and a control method thereof. The intelligent positioning and door opening control system comprises a server, an access control device and a smart phone, wherein the smart phone is used for user registration and user phone information binding with the server, acquiring a user account as well as a position ID and a sound wave ID of the specified access control device to position the access control device, acquiring door opening secret keys of the specified access control device from the server in different time periods, and opening the specified access control device through the door opening secret keys; the server is used for sending the door opening secret keys of all users of the specified access control device corresponding to the different time periods to the specified access control device; the access control device is used for sending position information to the server, acquiring the position ID and the sound wave ID generated by the server and comparing the door opening secret keys acquired from the smart phone to achieve door opening. The intelligent positioning and door opening control system has the advantages of high positioning precision of the access control device, highly intelligent unlocking, high safety factor, low setting cost, limit in door opening time period and convenience for attendance checking.

Description

technical field [0001] The invention relates to the technical field of access control systems, in particular to an intelligent positioning and opening control system and method. Background technique [0002] As the name suggests, the entrance and exit access control system is a system that controls the entrance and exit passages. It is developed on the basis of traditional door locks. The traditional mechanical door lock is just a simple mechanical device. No matter how reasonable the structural design is and how strong the material is, people can always open it by various means. Key management is very troublesome in passages with many people (such as offices and hotel rooms). If the key is lost or the personnel are replaced, the lock and the key must be replaced together. [0003] In order to solve these problems, electronic magnetic card locks and electronic combination locks appeared. The emergence of these two locks has improved people's management of entrance and exit ...

AI Technical Summary

Problems solved by technology

[0003] In order to solve these problems, electronic magnetic card locks and electronic combination locks appeared. The emergence of these two locks has improved people's management of entrance and exit channels to a certain extent, and made channel management enter the electronic age. With the continuous application of electronic locks, their own defects are gradually exposed. The problem of magnetic card locks is that the information is easy to copy, the wear between the card and the card reader is large, the failure rate is high, and the safety factor is low.

The problem with the combination lock is that the password is easy to leak, and there is no way to check it, so the safety factor is very low

[0004] And for unfamiliar environments, such as hotels, hospitals, office areas, etc., it is very difficult to find the entrance and exit where the corresponding key is located

In recent years, with the development of proximity card technology and biometric technology, the access control system has developed b

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