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Terminal unlocking method and unlocking device
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A technology for unlocking devices and terminals, which is applied in the direction of loudspeakers, microphones, sensors, etc., and can solve problems such as lack of description
Active Publication Date: 2017-04-19
湖州帷幄知识产权运营有限公司
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Abstract
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Problems solved by technology
In addition, the invention also discloses a method for using a hardware smart key, but does not further specifically describe how to implement the method
Method used
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Embodiment 1
[0052] Embodiment 1 (this embodiment takes the four-segment earphone as an example):
[0053] Taking the most commonly used four-segment earphone plug as an example, when it is inserted into the earphone jack, the specific description of the electrical signal generated is as follows:
[0054] The process of gradually inserting the plug of the four-segment earphone into the earphone jack of the terminal:
[0055] When the plug is inserted into 1 / 4, the left channel (L) circuit is connected to generate an electrical signal;
[0056]When the plug is inserted into 2 / 4, the right channel (R) circuit is connected to generate an electrical signal;
[0057] When the plug is inserted into 3 / 4, the ground (G) circuit is connected to generate an electrical signal;
[0058] When the plug is fully inserted, the microphone (MIC) circuit is turned on, generating an electrical signal.
[0059] refer to image 3 , a terminal unlocking method is as follows:
[0060] S101: Insert the plug o...
Embodiment 2
[0078] Taking the most commonly used four-segment headphone plug for mobile phones as an example, when it is inserted and / or pulled out of the headphone jack, the electrical signals generated are as follows: figure 2 As shown, the specific description is as follows:
[0079] The process of gradually inserting the plug of the four-segment earphone into the earphone jack of the terminal:
[0080] When the left channel (L) circuit is connected, a high level of signal 1 is generated, which is recorded as L1;
[0081] When the right channel (R) circuit is connected, a high level of signal 2 is generated, which is recorded as R1;
[0082] When the grounding (GND) circuit is connected, a high level of signal 3 is generated, which is recorded as G1;
[0083] When the microphone (MIC) circuit is connected, a high level of signal 4 is generated, which is recorded as M1.
[0084] The process of gradually pulling out the plug of the four-segment earphone from the earphone jack of the ...
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Abstract
The invention belongs to the technical field of terminal unlocking, and discloses a terminal unlocking method and an unlocking device. The terminal unlocking method comprises the following steps: a plug of a multi-section earphone is inserted in an earphone interface of the terminal; according to the depth of being inserted in the terminal by the plug of the multi-section earphone, an unlocking password is outputted; whether the unlocking password is matched with a preset password is detected; and if yes, the terminal is unlocked. The invention also disclose a terminal unlocking device, which comprises an earphone interface module arranged in the terminal, a password generation module, a password detection module, an unlocking module, and the multi-section earphone matched with the earphone interface of the earphone interface module. The invention provides a method of locking and unlocking the terminal by hardware. The method is not easy to conquer or imitate, the screen does not need to be lighted, peeping is not easy, the safety is high, and the user privacy and the safety problems can be solved.
Description
technical field [0001] The present invention relates to the technical field of terminal unlocking, in particular to a terminal unlocking method and an unlocking device thereof. Background technique [0002] With the popularity of terminals, terminals have gradually become one of the most frequently used tools in people's daily life, and the security of personal privacy information is self-evident. In order to prevent unauthorized external access, the terminal generally requires the user to provide correct verification information before unlocking the screen. The verification information can be password, fingerprint and other types. [0003] Existing unlocking technologies include unlocking methods such as passwords, graphics, fingerprints, iris, and voiceprints. Biological decryption methods are easy to overcome or imitate, passwords, graphics and other unlocking methods are easy to be peeped, and there are loopholes in security. [0004] The invention patent of Chinese p...
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Application Information
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