An audio door lock system and unlocking method thereof

A door lock and audio technology, which is applied in the field of audio door locks and unlocking, can solve the problems of hidden safety hazards and inability to guarantee mobile phones, and achieve the effects of low cost, reduced hardware requirements, and easy promotion

Active Publication Date: 2018-02-09
重庆汉朗精工科技有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] Although the above-mentioned existing technology can open the door without a card, it still needs to send the information of the door lock to the mobile phone in advance. After the information is illegally copied, the door lock can be opened by other devices, and the hotel cannot guarantee that the user's mobile phone will open the door. The door lock only passively receives information for comparison, which has considerable security risks

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  • An audio door lock system and unlocking method thereof

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Embodiment Construction

[0023] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described with reference to the accompanying drawings. Wherein, the same parts adopt the same reference numerals.

[0024] As described in the background technology section, in view of the potential safety hazards of existing door locks, the present invention provides an improved audio door lock system and its unlocking method, such as figure 1 As shown, it shows a schematic structural diagram of an audio door lock system according to a specific embodiment of the present invention. The audio door lock system can be used for door locks of home users, and can also be used for community access control systems, hotels, industrial and mining Door locks for enterprises and other occasions.

[0025] In addition, a notable feature of the audio door lock system of the present invention is the ...

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Abstract

The invention discloses a voice frequency door lock system and an unlocking method thereof. The voice frequency door system comprises a voice frequency door lock with a first loudspeaker and a first microphone, a smartphone with a second loudspeaker and a second microphone, and a server which is connected with the smartphone through a wireless Internet, wherein the smartphone is provided with a software client side connected with the server. Based on the characteristics of the existing mobile phone and door lock, the voice frequency door lock system provided by the invention can adopt a voice frequency coding communication technology with relatively high safety without increasing the hardware cost, thus reducing the hardware requirement of the mobile phone, and being low in cost and easy to popularize; and meanwhile, considering from the safety, the system provides strict identity authentication and avoids the defects of identity fraud and unlocking password copying and password forwarding.

Description

technical field [0001] The present invention relates to an audio door lock and an unlocking method thereof, in particular to an audio door lock system used in conjunction with a smart phone and a method for controlling unlocking through a smart phone. The smart phone and the audio door lock pass an encoded audio signal In particular, the present invention relates to an audio door lock system and an unlocking method thereof. Background technique [0002] Existing electronic door locks identified and unlocked by contact IC cards and non-contact radio frequency cards are widely used, especially in hotels, institutions, schools, communities and other places with frequent personnel exchanges. However, these cards themselves are consumables, which are easy to wear and tear, and need to be carried with them by the user. It will also cost a certain amount of cost to replace them after they are lost, and the disadvantages are also obvious. [0003] In order to solve this defect, Chi...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G07C9/00
CPCG07C9/00309G07C9/27G07C2009/00801
Inventor 董韶平范子言
Owner 重庆汉朗精工科技有限公司
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