an unlocking device

Abstract

The invention discloses an unlocking device and a method thereof, both applied to an electronic device. The unlocking device is characterized by comprising a sensing module for transmitting and receiving a wireless signal of a surrounding client, a setting module for setting a predetermined distance, a calculation unit for calculating the signal intensity value of a wireless signal corresponding to the predetermined distance and defining the value as the first intensity M1 and calculating a signal intensity value corresponding to the wireless signal transmitted by the client and defining the value as the second intensity M0, and a storage unit for recording the name of the client and the signal intensity value of the first intensity M1; the unlocking device is further characterized in that when the calculation unit determines that the M1 is smaller than or equal to the M0, the calculation unit sends out authorization password. Due to the adopted unlocking device, when the distance between the electronic device and the client is smaller than or equal to the predetermined distance, the electronic device can be authorized wirelessly to enable to-be-unlocked and unlocking functions so that the electronic device can be prevented from being used after being lost; when the distance between the electronic device and the client is small, the electronic device can be authorized wirelessly to realize electronic payment so as to avoid complex conventional password input.

Description

technical field [0001] The invention relates to an unlocking device, in particular to an unlocking device using wireless technology to effectively increase the security of electronic equipment and authorize the electronic equipment to carry out electronic payment. Background technique [0002] With the popularization of portable electronic products (such as mobile phones, tablet computers and personal digital assistants, etc.), more and more portable electronic products are accepted by people. [0003] However, due to the gradual maturity of electronic technology, users' expectations for portable electronic products are no longer limited to their basic functions but expect products to have more additional functions. Users are also accustomed to connecting with each other, shopping online, storing user personal information and entertainment through portable electronic products. [0004] Users are accustomed to carrying the above-mentioned portable electronic products, bank c...

AI Technical Summary

Problems solved by technology

Of course, once the portable electronic product is lost, the user’s personal information may be leaked; in addition, considering that the user needs to enter the password when shopping online, although it is safe, it is cumbersome to enter multiple times, and the password may even be stolen, thereby causing losses to the user.

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