Electronic lock system based on internet dynamic authorization

Abstract

The invention provides an internet-based electronic lock system capable of being flexibly authorized. According to the electronic lock system, an electronic lock and an information terminal of a temporary user can be connected with an authentication center A by the internet; an owner and the temporary user of the electronic lock can register or log out at the authentication center at any time at will; when a specific electronic lock L and the temporary user of the electronic lock register at the authentication center (such as a computer server on the internet), the authentication center A stores authorization information and gives a specific authorization code P to the temporary user after the temporary user hopes to use the electronic lock at specific time and is authenticated, so that the temporary user can open the electronic lock by using the authorization code at the specific time; the electronic lock is connected with the authentication center through the internet to carry out the authentication and the lock is opened after the authentication is passed.

Description

technical field [0001] The invention relates to an electronic lock system capable of dynamic authorization based on the Internet, in particular to a controller and an authorization process of the electronic lock. Background technique [0002] At present, there are two types of existing electronic locks: the first type is a fixed password that can be set. When the password in the non-volatile memory is verified to be consistent, the lock will be unlocked. You can also modify the value of the password in the non-volatile memory through the password setting, and update the password to enhance security. The second category is the use of electronic keys. Electronic keys can be various contact or non-contact magnetic cards, IC cards and other electronic tags. The electronic tags have been pre-authorized in the centralized authentication system and can be used to open the door lock. It eliminates the annoyance of users needing to remember passwords. The electronic key can also us...

AI Technical Summary

Problems solved by technology

However, the above two types of electronic locks are slightly inconvenient for temporary users of electronic locks. After temporary users use fixed electronic combination locks, the electronic lock manager needs to go to the location of the electronic lock to modify the password; the electronic key needs to be Electronic keys are physically handed over to casual users and returned after use

[0003] In order to overcome the deficiencies of the prior art, the patent for invention with the notification number CN102168509A proposes a "dynamic password lock system in which the password changes with the date", which uses a combination of date and time and a fixed password to generate a dynamic password through a one-way hash algorithm. to unlock the lock, but a dynamic password can only correspond to a specific date or time, and cannot flexibly control the authorization, and it is not convenient to cancel the authorization

Images