Tracking device operation in safety-classified zone

• US 10,327,101 B2
• Filed: 11/08/2018
• Issued: 06/18/2019
• Est. Priority Date: 08/16/2017
• Status: Active Grant

• Current Assignee: TILE, INC. (Life360 Incorporated)
• Original Assignee: TILE, INC. (Life360 Incorporated)
• Inventors: Puppala, Arunkumar, Cheng, Liuyin, Patterson, Wayne
• Primary Examiner(s): Nealon, William
• Application Number:
  US16/184,252
• Publication Number:
  US 20190075422A1
• Time in Patent Office: 222 Days
• Field of Search: 4554563
• CPC Class Codes: G01S 2205/01 specially adapted for specific applications
• CPC Class Codes: G01S 2205/05 Anti-theft or abduction
• CPC Class Codes: G01S 5/01 Determining conditions which influence positioning, e.g. radio environment, state of motion or energy consumption
• CPC Class Codes: G01S 5/02 using radio waves using satellite radio beacon systems for determining position G01S19/00
• CPC Class Codes: G01S 5/0205 Details
• CPC Class Codes: G01S 5/0294 Trajectory determination or predictive filtering, e.g. target tracking or Kalman filtering
• CPC Class Codes: G01S 5/0295 Proximity-based methods, e.g. position inferred from reception of particular signals
• CPC Class Codes: G08B 21/24 Reminder alarms, e.g. anti-loss alarms
• CPC Class Codes: H04W 12/00 Security arrangements; Authentication; Protecting privacy or anonymity
• CPC Class Codes: H04W 4/00 Services specially adapted for wireless communication networks; Facilities therefor
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/021 Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
• CPC Class Codes: H04W 4/023 using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
• CPC Class Codes: H04W 4/025 using location based information parameters
• CPC Class Codes: H04W 4/029 Location-based management or tracking services
• CPC Class Codes: H04W 4/16 Communication-related supplementary services, e.g. call-transfer or call-hold
• CPC Class Codes: H04W 4/185 by embedding added-value information into content, e.g. geo-tagging
• CPC Class Codes: H04W 4/23 for mobile advertising
• CPC Class Codes: H04W 4/30 Services specially adapted for particular environments, situations or purposes
• CPC Class Codes: H04W 4/38 for collecting sensor information
• CPC Class Codes: H04W 4/42 : for mass transport vehicles, e.g. buses, trains or aircraft
• CPC Class Codes: H04W 4/70 : Services for machine-to-machine communication [M2M] or machine type communication [MTC]
• CPC Class Codes: H04W 4/80 : Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
• CPC Class Codes: H04W 48/04 : based on user or terminal location or mobility data, e.g. moving direction, speed
• CPC Class Codes: H04W 52/0206 : in access points, e.g. base stations access point devices per se H04W88/08
• CPC Class Codes: H04W 52/0229 : where the received signal is a wanted signal
• CPC Class Codes: H04W 52/0258 : controlling an operation mode according to history or models of usage information, e.g. activity schedule or time of day
• CPC Class Codes: H04W 8/00 : Network data management
• CPC Class Codes: H04W 8/10 : between location register and external networks
• CPC Class Codes: H04W 8/12 : between location registers or mobility servers
• CPC Class Codes: H04W 8/14 : between corresponding nodes
• CPC Class Codes: H04W 8/16 : selectively restricting mobility data tracking
• CPC Class Codes: Y02D 30/70 : in wireless communication networks

Abstract

Tracking devices can be associated with safe zones, smart zones, and high risk zones. Safe zones correspond to regions where a likelihood that a tracking device is lost within the safe zone is lower than outside the safe zone. High risk zones correspond to regions where a likelihood that a tracking device is lost within the high risk zone is higher than outside the high risk zone. Smart zones correspond to an expected tracking device, mobile device, or user behavior. Home areas are geographic regions in which a user resides, and travel areas are geographic regions in which a user does not reside. A tracking device can be configured to operate in a mode selected based on a presence of the tracking device within a safe zone, a smart zone, a high risk zone, a home area, or a travel area.

Claims

1. A method for locating a tracking device, comprising:

accessing, by a central tracking system, information describing a first geographic region associated with a first geographic boundary and a second geographic region associated with a second geographic boundary, wherein an expected behavior of the tracking device when located within the first geographic region is different than an expected behavior of the tracking device when located within the second geographic region;

in response to determining that the user is located within the first geographic region, providing, by the central tracking system, a first instruction to a mobile device of the user to configure the tracking device to operate in a first mode, the mobile device configured to configure the tracking device to operate in the first mode in response to receiving the first instruction; and

in response to determining that the user is located within the second geographic region, providing, by the central tracking system, a second instruction to the mobile device to configure the tracking device to operate in a second mode, the mobile device configured to configure the tracking device to operate in the second mode in response to receiving the second instruction, wherein a power usage of the tracking device when configured to operate in the second mode is different from a power usage of the tracking device when configured to operate in the first mode.

2. The method of claim 1, wherein a home of the user is located within the first geographic region.

3. The method of claim 1, wherein the first geographic region comprises a city, town, or neighborhood in which the user lives.

4. The method of claim 1, wherein the first geographic region is defined by the user.

5. The method of claim 1, further comprising generating, by the central tracking system, the second geographic region in response to determining that the user is located at an airport outside of the first geographic region, and wherein the second geographic region includes a city in which the airport is located.

6. The method of claim 1, further comprising generating, by the central tracking system, the second geographic region in response to determining that the user is located at one of a bus station, a train station, or a hotel outside of the first geographic region, and wherein the second geographic region includes a city in which the bus station, the train station, or the hotel is located.

7. The method of claim 1, further comprising generating, by the central tracking system, the second geographic region in response to determining that the user is traveling, and wherein the second geographic region includes a city to which the user is traveling.

8. The method of claim 1, further comprising generating, by the central tracking system, the second geographic region in response to a user request.

9. The method of claim 1, wherein determining that the user is located within the first geographic region comprises receiving, from the mobile device, a location of the mobile device and determining that the received location is located within the first geographic boundary.

10. The method of claim 1, wherein determining that the user is located within the second geographic region comprises receiving, from the mobile device, a location of the mobile device and determining that the received location is located within the second geographic boundary.

11. The method of claim 1, further comprising:

determining, by the central tracking system and while the tracking device is configured to operate in the second mode, that the user has left the second geographic region while the tracking device remains within the second geographic region; and

in response to determining that the user has left the second geographic region while the tracking device remains within the second geographic region, flagging the tracking device as lost.

12. The method of claim 11, wherein flagging the tracking device as lost comprises flagging the tracking device as lost independent of receiving an input from the user.

13. The method of claim 1, wherein the tracking device is further configured to transmit communications a higher transmission power when configured to operate in the second mode than when configured to operate in the first mode.

14. A non-transitory computer-readable storage medium storing executable computer instructions that, when executed by a processor, perform steps for locating a tracking device comprising:

accessing, by a central tracking system, information describing a first geographic region associated with a first geographic boundary and a second geographic region associated with a second geographic boundary, wherein an expected behavior of the tracking device when located within the first geographic region is different than an expected behavior of the tracking device when located within the second geographic region;

in response to determining that the user is located within the first geographic region, providing, by the central tracking system, a first instruction to a mobile device of the user to configure the tracking device to operate in a first mode, the mobile device configured to configure the tracking device to operate in the first mode in response to receiving the first instruction; and

in response to determining that the user is located within the second geographic region, providing, by the central tracking system, a second instruction to the mobile device to configure the tracking device to operate in a second mode, the mobile device configured to configure the tracking device to operate in the second mode in response to receiving the second instruction, wherein a power usage of the tracking device when configured to operate in the second mode is different from a power usage of the tracking device when configured to operate in the first mode.

15. The non-transitory computer-readable storage medium of claim 14, wherein the first geographic region comprises a city, town, or neighborhood in which the user lives.

16. The non-transitory computer-readable storage medium of claim 14, further comprising generating, by the central tracking system, the second geographic region in response to determining that the user is located at one of an airport, a bus station, a train station, or a hotel outside of the first geographic region, and wherein the second geographic region includes a city in which the airport, bus station, the train station, or the hotel is located.

17. The non-transitory computer-readable storage medium of claim 14, wherein determining that the user is located within the first geographic region comprises receiving, from the mobile device, a location of the mobile device and determining that the received location is located within the first geographic boundary.

18. The non-transitory computer-readable storage medium of claim 14, wherein determining that the user is located within the second geographic region comprises receiving, from the mobile device, a location of the mobile device and determining that the received location is located within the second geographic boundary.

19. The non-transitory computer-readable storage medium of claim 14, wherein the instructions, when executed by the processor, perform further steps comprising:

determining, by the central tracking system and while the tracking device is configured to operate in the second mode, that the user has left the second geographic region while the tracking device remains within the second geographic region; and

in response to determining that the user has left the second geographic region while the tracking device remains within the second geographic region, flagging the tracking device as lost.

20. The non-transitory computer-readable storage medium of claim 14, wherein the tracking device is further configured to transmit communications a higher transmission power when configured to operate in the second mode than when configured to operate in the first mode.