Mobile device anti-theft method and anti-theft mobile device
A technology of mobile equipment and anti-theft method, which is applied in branch equipment, anti-theft alarms, telephone communication and other directions to achieve the effect of reducing losses
Active Publication Date: 2017-04-12
CHINA TELECOM CORP LTD
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[0004] The purpose of the present invention is to propose a mobile device anti-theft method and anti-theft mobile device, which can solve the problem of positioning and alarm when the mobile phone is stolen, and is more practical
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[0051] The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.
[0052] Such as figure 1 As shown, it is a schematic flowchart of an embodiment of the mobile device anti-theft method of the present invention. In this embodiment, the mobile device anti-theft method includes:
[0053] Step 101, when the mobile device is turned on, detect the signal strength of the received WiFi wireless signal of the guard AP in real time, and calculate the distance between the mobile device itself and the guard AP;
[0054]Step 102, the mobile device compares the calculated distance with a preset warning distance, and compares the signal strength of the WiFi wireless signal of the guard AP detected in real time with the preset warning signal strength;
[0055] Step 103, the mobile device triggers an alarm action to a preset communication device according to the comparison result of the distance and...
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The invention relates to a mobile device anti-theft method and an anti-theft mobile device. The mobile device anti-theft method comprises the steps that the mobile device detects the signal intensity of WiFi signals of a guarding access point in real time under a working state, and the distance between the mobile device and the guarding access point is calculated; the mobile device compares the distance obtained through calculation with the preset warning distance and compares the signal intensity, detected in real time, of the WiFi signals of the guarding access point with the preset warning signal intensity; the mobile device triggers the alarming action for a preset communication device according to the comparative result of the distance and the signal intensity. According to the mobile device anti-theft method and the anti-theft mobile device, the mobile device receives the WiFi signals of the guarding AP through a WiFi chip in the mobile device to judge whether the mobile device is far away from the guarding AP or not and gives an alarm to the preset communication device in time so that a user can find that the mobile terminal is stolen in time and take necessary measures to reduce the loss.
Description
technical field [0001] The invention relates to mobile communication security technology, in particular to an anti-theft method for mobile equipment and an anti-theft mobile equipment. Background technique [0002] With the rapid development of communication technology, there are more and more mobile phone users, especially the rapid increase in the number of smart phone users, followed by more and more mobile phone loss incidents, some users lost, but more was stolen. And the mobile phone itself does not possess the anti-theft function, so how to effectively prevent the mobile phone from being stolen or to notify the user in time when it is stolen is particularly important. [0003] At present, there has been a mobile phone anti-theft technology based on Bluetooth communication. This technology mainly uses Bluetooth communication, and Bluetooth requires device matching and can only be connected point-to-point. It is also limited by the communication distance, thus limiting...
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IPC IPC(8): G08B13/00H04W4/02H04W84/12H04M1/725
Inventor 董智明
Owner CHINA TELECOM CORP LTD