Multifunctional distributed intelligent access control system using IC card or dynamic password

Abstract

The invention relates to a multifunctional distributed intelligent access control system using an IC card or dynamic password, relates to cloud intelligent Internet-of-Things household door locks, and belongs to the field of Internet of Things. The system is mainly composed of a management center server, an embedded access control terminal control module, a communication channel, an access control member mobile phone and the like. An operation method comprises the steps: a user accesses a WeChat public number through a mobile phone and submits a registration request, and after the registration is successful, the system can randomly generate a dynamic password; and then the user-obtained dynamic password is inputted to an access control host, a legal unlocking authorization is emitted, a user unlocking record is saved, and ultimately, the user unlocks the access control system. The system has the innovation that convenient standby support is provided for conditions that a card is lost and a user cannot enter a door with forgetting to take the card, and the system is convenient for daily life; on the other hand, the card can be prevented from being copied and being stolen for use, the important gateway card and code multiple authentication remote access control authorization management and control can be realized, and the access control reliability and safety are further improved.

Description

technical field [0001] The invention relates to a multifunctional distributed intelligent access control system utilizing an IC card or a dynamic password, belonging to the field of the Internet of Things. Background technique [0002] With the advancement of society, technology, and culture, the safety of mechanical locks has become increasingly unable to meet the needs of the people. At this time, smart locks came into being. It is safer and more advantageous than traditional mechanical locks. Electronic smart locks (including combination locks, card locks, fingerprint locks, iris locks, etc.) as a new generation of identification technology have more and more advantages, and will gradually replace mechanical locks and become the new protagonist of the lock industry. Remote-controlled electronic anti-theft locks: At present, the common remote-controlled electronic anti-theft locks mainly include optical remote control and radio remote control. Keyboard-type electronic co...

AI Technical Summary

Problems solved by technology

[0003] The main problems existing in the current system are: to use remote electronic anti-theft locks, the remote control (i.e. key) needs to be kept carefully, and for some applications, the key is a bit bigger, and a specific battery may be used; Anti-theft lock: Although some innate personality characteristics of people (such as the characteristics of hands, eyes, and voice) cannot be repeated, it does not rule out the situation of being forced or injured; card-type electronic anti-theft lock: due to the requirements of the security industry, The reliability of the magnetic card is poor and it is easy to be imitated

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