Alarm method and system for a mobile device
A mobile device and device technology, applied in the direction of alarms, location information-based services, instruments, etc., can solve problems such as troublesome operation, trouble for users to find, and inability to retrieve mobile devices
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example 1
[0122] After the user's mobile phone A has installed the software for implementing the method of the present invention, he needs to log in to the preset website to authenticate another set of mobile phone B as a device for relatives and friends, and the software is also installed on mobile phone B, then mobile phone B can listen to the server's response .
[0123] When the user's mobile phone A is lost, the user will log in to the preset website through mobile phone B. After login, mobile phone B can send device loss information to mobile phone A.
[0124] When entering the stolen mode, the stolen phone A and relatives and friends phone B will return location information to the server at regular intervals (for example, 1 minute). The server calculates the distance based on the latitude and longitude of the two devices. When the distance between the two devices is less than 10 meters (predicted) When the threshold is set), the mobile phone of relatives and friends will start to vibr...
example 2
[0126] Different from example 1 through the network positioning method, this example can locate the stolen mobile phone A through Bluetooth. When entering the stolen mode, the two mobile phones turn on Bluetooth, and the relative and friend mobile phone B turns on Bluetooth scanning. The effective distance of Bluetooth is 10 meters. Left and right, when the stolen phone A is scanned, it will start to alarm.
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