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Rapid discharge-based mobile terminal with antitheft protection function and antitheft protection method thereof
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A technology for protecting terminals and terminals, which is applied in the protection of internal/peripheral computer components, data processing power supplies, measuring devices, etc. Effect
Active Publication Date: 2016-08-10
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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Abstract
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Problems solved by technology
However, in daily life, mobile terminals are lost or stolen from time to time. When a mobile terminal is lost or stolen, the picker or thief can continue to use the mobile terminal
Method used
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Embodiment 1
[0040] Embodiment 1 of the present invention provides an anti-theft protection terminal based on rapid discharge, please refer to figure 1 , the terminal includes a discharge switch 1 and a terminal processor 2, and this embodiment will be described in detail below with reference to the accompanying drawings.
[0041] Discharge switch 1, one end of which is connected in series with the positive pin (VBAT) of the terminal board and the battery, and the other end is connected to at least one resistor 3 for controlling the discharge current and then grounded.
[0042] Among them, the discharge switch 1 is in the off state when the terminal is in normal use (that is, in a safe state). At this time, the user can operate the terminal normally, and the on or off state of the discharge switch 1 will not be affected by the terminal restart. Change.
[0043] Specifically, the voltage of the battery can be set to 3.7-4.2 volts, and the resistance value of the resistor can be set to 1-4 ...
Embodiment 2
[0057] Embodiment 2 of the present invention provides an anti-theft protection method based on rapid discharge, which is applied to the terminal described in Embodiment 1 above. Figure 4It is the method flowchart of the second embodiment of the present invention, please refer to Figure 4 , the method of the embodiment of the present invention includes the following steps:
[0058] Step S1, pre-connecting the discharge switch and the resistor for controlling the discharge current in series at the positive pin of the terminal main board connected to the battery, and then grounding;
[0059] Wherein, the discharge switch is in the off state when the terminal is in normal use (ie in a safe state), at this time, the user can normally operate the terminal, and the on or off state of the discharge switch will not be changed due to the restart of the terminal.
[0060] Step S2, detecting whether the terminal is in an unsafe state through the detection module of the terminal process...
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Abstract
The invention discloses a rapid discharge-based mobile terminal with an antitheft protection function and an antitheft protection method thereof. The terminal includes a discharge switch and a terminal processor. One end of the discharge switch is connected in series with a positive pin where a terminal mainboard is connected with a battery, and the other end of the discharge switch is connected with a resistor which controls the discharge current size and then is connected with the ground. The discharge switch is in the off state when the terminal is in normal use. The terminal processor is connected with the discharge switch and includes a detection module which is used for detecting whether the terminal is in an unsafe state and a switch control module which switches on the discharge switch to rapidly discharge the battery of the terminal when the terminal is in the unsafe state, so the terminal cannot be used because the battery of the terminal has no power. The terminal safety is improved, the user property safety is guaranteed, the value of the mobile terminal can be greatly reduced in a pick-up person or a thief, so that the initiative of the mobile terminal owner in the follow-up negotiation can be strengthened, and the recovery probability of the lost or stolen mobile terminal can be increased.
Description
technical field [0001] The present invention relates to the technical field of mobile terminals, and more specifically, relates to a rapid discharge-based anti-theft protection terminal and an anti-theft protection method thereof. Background technique [0002] With the continuous development of science and technology, mobile terminals such as mobile phones and tablet computers play more and more important roles in people's lives. However, in daily life, the mobile terminal is lost or stolen from time to time. When the mobile terminal is lost or stolen, the picker or the thief can continue to use the mobile terminal. Therefore, how to strengthen the security of mobile terminals has become an urgent problem for manufacturers to solve. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned defects in the prior art, and provide a rapid discharge-based anti-theft protection terminal and its anti-theft protection method, which...
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Application Information
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