Tracking device power preservation through signal strength reduction
The power consumption of a tracking device can be reduced by managing the transmission power of the tracking device when a mobile device is at the edge of the range of the tracking device. A connection can be established between a tracking device and a mobile device at the edge of a first range of the tracking device. The transmission range of the tracking device can be reduced to sever the connection between the tracking device and the mobile device. After a pre-determined time interval or after a connection with the mobile device is re-established the transmission range of the tracking device can be restored.
1. A method for conserving power for a tracking device, the method comprising:
establishing, by a mobile device, a communicative connection with a tracking device, the tracking device having a first transmission range, the first transmission range comprises a first distance from the tracking device;
determining, by the mobile device, that the mobile device is located within a threshold distance of the first distance from the tracking device; and
in response to determining that the mobile device is located within a threshold distance of the first distance from the tracking device, providing, by the mobile device, an instruction to the tracking device to reduce the transmission range of the tracking device to a second transmission range comprising a second distance from the tracking device smaller than the first distance;
wherein the transmission range of the tracking device is restored from the second transmission range to the first transmissions range in response to one or more transmission criteria being satisfied.
2. The method of claim 1 , wherein the tracking device transmission range is reduced by reducing an effective transmission power of a transmitter of the tracking device from a first transmission power to a second transmission power lower than the first transmission power.
3. The method of claim 2 , wherein the tracking device transmission range is restored by increasing the effective transmission power of the transmitter of the tracking device from the second transmission power to the first transmission power.
4. The method of claim 1 , wherein the tracking device transmission range is reduced by iteratively reducing an effective transmission power of a transmitter of the tracking device until the communication connection between the tracking device and the mobile device is severed.
5. The method of claim 1 , wherein a transmission criteria comprises a passage of a pre-determined interval of time without the re-establishment of a connection between the mobile device and the tracking device.
6. The method of claim 1 , wherein a transmission criteria comprises the establishment of a connection between the mobile device and the tracking device.
7. The method of claim 1 , wherein a transmission criteria comprises a determination that a distance between the tracking device and the mobile device has decreased.
8. A non-transitory computer readable storage medium containing instructions that when executed by a processor of a mobile device cause the mobile device to perform the steps of:
establishing a communicative connection with a tracking device, the tracking device having a first transmission range, the first transmission range comprises a first distance from the tracking device;
determining that the mobile device is located within a threshold distance of the first distance from the tracking device; and
in response to determining that the mobile device is located within a threshold distance of the first distance from the tracking device, providing an instruction to the tracking device to reduce the transmission range of the tracking device to a second transmission range comprising a second distance from the tracking device smaller than the first distance;
wherein the transmission range of the tracking device is restored from the second transmission range to the first transmissions range in response to one or more transmission criteria being satisfied.
9. The computer readable medium of claim 8 , wherein the tracking device transmission range is reduced by reducing an effective transmission power of a transmitter of the tracking device from a first transmission power to a second transmission power lower than the first transmission power.
10. The computer readable medium of claim 9 , wherein the tracking device transmission range is restored by increasing the effective transmission power of the transmitter of the tracking device from the second transmission power to the first transmission power.
11. The computer readable medium of claim 8 , wherein the tracking device transmission range is reduced by iteratively reducing an effective transmission power of a transmitter of the tracking device until the communication connection between the tracking device and the mobile device is severed.
12. The computer readable medium of claim 8 , wherein a transmission criteria comprises a passage of a pre-determined interval of time without the re-establishment of a connection between the mobile device and the tracking device.
13. The computer readable medium of claim 8 , wherein a transmission criteria comprises the establishment of a connection between the mobile device and the tracking device.
14. The computer readable medium of claim 8 , wherein a transmission criteria comprises a determination that a distance between the tracking device and the mobile device has decreased.
15. A mobile device comprising a non-transitory computer-readable storage medium storing executable instructions that, when executed by a processor of the mobile device, perform steps comprising:
establishing, by a mobile device, a communicative connection with a tracking device, the tracking device having a first transmission range, the first transmission range comprises a first distance from the tracking device;
determining, by the mobile device, that the mobile device is located within a threshold distance of the first distance from the tracking device; and
in response to determining that the mobile device is located within a threshold distance of the first distance from the tracking device, providing, by the mobile device, an instruction to the tracking device to reduce the transmission range of the tracking device to a second transmission range comprising a second distance from the tracking device smaller than the first distance;
wherein the transmission range of the tracking device is restored from the second transmission range to the first transmissions range in response to one or more transmission criteria being satisfied.
16. The mobile device of claim 15 , wherein the tracking device transmission range is reduced by reducing an effective transmission power of a transmitter of the tracking device from a first transmission power to a second transmission power lower than the first transmission power.
17. The mobile device of claim 16 , wherein the tracking device transmission range is restored by increasing the effective transmission power of the transmitter of the tracking device from the second transmission power to the first transmission power.
18. The mobile device of claim 15 , wherein the tracking device transmission range is reduced by iteratively reducing an effective transmission power of a transmitter of the tracking device until the communication connection between the tracking device and the mobile device is severed.
19. The mobile device of claim 15 , wherein a transmission criteria comprises a passage of a pre-determined interval of time without the re-establishment of a connection between the mobile device and the tracking device.
20. The mobile device of claim 15 , wherein a transmission criteria comprises the establishment of a connection between the mobile device and the tracking device.
21. The mobile device of claim 15 , wherein a transmission criteria comprises a determination that a distance between the tracking device and the mobile device has decreased.