Anti-Lost Notification Method and Anti-Theft Device
First Claim
1. An anti-lost notification method, applied to an anti-theft device, wherein the method comprises:
- determining whether a step count value in a first preset duration before a connection between the anti-theft device and a peer device is disconnected is greater than a preset value;
determining whether a signal quality value sequence of a communication signal between the anti-theft device and the peer device shows a progressively decreasing trend in the first preset duration before the connection is disconnected when the step count value is greater than the preset value; and
giving an alarm when the signal quality value sequence shows a progressively decreasing trend in the first preset duration before the connection is disconnected.
1 Assignment
0 Petitions
Accused Products
Abstract
An anti-lost notification method and an anti-theft device, which can improve accuracy of BLUETOOTH anti-lost notification, and avoid erroneous vibration notification in a non-lost case, where the method includes determining whether a step count value in first preset duration before a connection between an anti-theft device and a peer device is disconnected is greater than a preset value; if the step count value is greater than the preset value, determining whether a signal quality value sequence of a communication signal between the anti-theft device and the peer device shows a progressively decreasing trend in the first preset duration before the connected is disconnected; and giving an alarm if the signal quality value sequence shows a progressively decreasing trend in the first preset duration before the connected is disconnected.
-
Citations
18 Claims
-
1. An anti-lost notification method, applied to an anti-theft device, wherein the method comprises:
-
determining whether a step count value in a first preset duration before a connection between the anti-theft device and a peer device is disconnected is greater than a preset value; determining whether a signal quality value sequence of a communication signal between the anti-theft device and the peer device shows a progressively decreasing trend in the first preset duration before the connection is disconnected when the step count value is greater than the preset value; and giving an alarm when the signal quality value sequence shows a progressively decreasing trend in the first preset duration before the connection is disconnected. - View Dependent Claims (2, 3, 4, 5, 6)
-
-
7-12. -12. (canceled)
-
13. An anti-theft device, comprising:
-
an alarm; and a processor coupled to the alarm, wherein the processor is configured to; determine whether a step count value in a first preset duration before a connection between the anti-theft device and a peer device is disconnected is greater than a preset value; determine whether a signal quality value sequence of a communication signal between the anti-theft device and the peer device shows a progressively decreasing trend in the first preset duration before the connection is disconnected when the step count value is greater than the preset value; and trigger the alarm to give an alarm when the signal quality value sequence shows a progressively decreasing trend in the first preset duration before the connection is disconnected. - View Dependent Claims (14, 15, 17, 18)
-
-
16. (canceled)
Specification