Remote authorization method for combination locks

A remote authorization and password lock technology, applied in instruments, time registers, and individual input/output registers, etc., can solve the problem of informing others of passwords, and achieve low cost, protection of life and property safety, and high reliability. Effect

Active Publication Date: 2016-10-26
珠海明居智能科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of use, this method has brought some troubles to the user: when a visitor comes and the user is not at home, the visitor does not have the authority to open the door, and can only enter the room after the user comes back. Both cause great inconvenience; on the other hand, if the combination lock uses a fixed password, it is inconvenient for the user to inform others of such an important password.

Method used

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  • Remote authorization method for combination locks

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Embodiment Construction

[0023] Reference figure 1 , figure 1 It is a flowchart of the method of the present invention. A remote authorization method for a code lock, the method is based on a code lock, the code lock includes a control center and a communication module connected to the control center, an electric control lock and a touch panel, the control center is connected with a smart The terminal specifically includes the following steps:

[0024] 1) The user sets the security key through the control center in advance;

[0025] 2) The visitor inputs an authorization request through the touch panel, and the control center generates a dynamic cipher text according to the authorization request;

[0026] 3) The control center sends the dynamic ciphertext to the user's smart terminal through the communication module;

[0027] 4) The user calculates the unlock password based on the received dynamic ciphertext and the preset security key, combined with the encryption algorithm;

[0028] 5) The user authorizes...

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Abstract

The invention discloses a remote authorization method for combination locks. The method includes that users preliminarily set secure secret keys via control centers; visitors input authorization requests via touch pads; dynamic cipher texts are generated by the control centers according to the authorization requests; the dynamic cipher texts are transmitted to intelligent terminals of the users by the control centers via communication modules; unlocking passwords are computed by the users according to the received dynamic cipher texts, the preliminarily set secure secret keys and encryption algorithms; the visitors are further authorized; the unlocking passwords are inputted by the visitors via the touch pads; information is verified by the control centers; the electric control locks are unlocked if the information is successfully verified; the electric control locks keep locked if the information fails to be verified. The remote authorization method for the combination locks has the advantages that remote authorization unlocking functions can be implemented according to the dynamic cipher texts, the preliminarily set secure secret keys and the special encryption algorithms, accordingly, the life and property safety of people can be protected to the greatest extent, and the remote authorization method is low in cost and high in reliability.

Description

Technical field [0001] The invention relates to the field of security and protection, in particular to a remote authorization method of a code lock. Background technique [0002] The lock plays an important role in people's home life and is the first barrier to protect people's lives and property. With the improvement of living standards and the development of science and technology, locks have undergone a transformation from simple mechanical locks to today's combination locks. Nowadays, the combination locks on the market bring some convenience to people's lives. Users can open the door by entering a password that only they know, which better protects the user's property safety and avoids the embarrassment of forgetting the key. [0003] The traditional method of unlocking the password lock is that the user remembers the password, and it is enough to enter the corresponding password when unlocking. In the process of using, this method has brought some troubles to the user: when...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07C9/00
CPCG07C9/00309G07C9/00571G07C2009/00412
Inventor 徐胜朝杨栋谢良善徐胜国赵玉国
Owner 珠海明居智能科技有限公司
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