Voice frequency access control system based on mobile equipment

Abstract

The invention relates to a voice frequency access control system based on mobile equipment. The voice frequency access control system comprises a voice frequency verification device, an access control controller, the mobile equipment and a background server, wherein the voice frequency verification device is in voice frequency communication with the mobile equipment and is used for carrying out authorized verification on voice frequency information transmitted by the mobile equipment, generating a triggering signal to the access control controller to carry out access control opening and closing actions, and simultaneously transmitting verification information to the access control controller; the access control controller is used for receiving a plurality of types of access control opening and closing signals, executing access control opening and closing instructions and storing access control opening and closing records; the mobile equipment is used for handshaking with the voice frequency verification device and transmitting a voice frequency coding identity verification code with a pre-set format, and taking a keyword password through the background server; the background server is used for applying for, auditing and issuing the identity verification code of the mobile equipment, updating an authorized mobile equipment identity verification code list stored by the voice frequency verification device, generating the keyword password, controlling aging, uploading an updated password list to the access control controller, and reading door opening records and the like stored in the access control system. The system is relatively simple to operate and has relatively good user experience.

Description

technical field [0001] The invention belongs to the technical field of access control, in particular to an audio access control system based on mobile equipment. Background technique [0002] Existing access control systems mostly use card-type door opening, such as access control cards for pedestrian passages in office buildings, access control cards used in residential quarters and unit buildings, various parking cards commonly used in parking lots, and identity cards for exhibitions and exhibitions. Because there are many types of cards that are not compatible with each other, it is troublesome to deal with loss, and it is troublesome to carry multiple cards for one person. Access control systems that use mobile phone authorization to open the door have begun to appear on the market, such as mobile phone QR code, Bluetooth, NFC, Wifi, RFID and other methods. All kinds of mobile phone access control systems need to install corresponding APP software on the mobile phone, an...

AI Technical Summary

Problems solved by technology

If the QR code is updated regularly in the background, and users need to download the new code online in real time, the feasibility is poor

[0007] The problems of opening the door through mobile phone Wi-Fi are: 1. The distance to open the door through Wi-Fi is relatively long, and it is easy to open the door by mistake, especially when there are multiple channels in a row. Either you need to select the specific door to open on the phone screen, or shake I shook the door and wanted to open this door, but another door opened

In addition, Wi-Fi is easy to be hacked, and the security is much lower. At the same time, the access control terminal needs to be equipped with permanent Wi-Fi

[0008] At present, there is no mobile phone access control system device with good compatibility at home and abroad. Various technical solutions have various problems that cannot be overcome and cannot be widely promoted.

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