Lost device detection using geospatial location data

Patent metadata

Field	Value
Publication number	US-10382899-B2
Application number	US-201816107832-A
Country	US
Kind code	B2
Filing date	Aug 21, 2018
Priority date	Sep 15, 2017
Publication date	Aug 13, 2019
Grant date	Aug 13, 2019

Abstract

A network system detects lost client devices based on a comparison of geospatial locations transmitted by user and provider client devices during and after a service. The network system assigns a service status indicating that a service from a start location to a destination location is in progress and monitors the locations of the user and provider client devices during the duration of the service and for a specified period of time after the service ends. In response to determining that the user and provider client devices remain in proximity to each other after the service has ended, the network system notifies the user of the lost device.

First claim

The invention claimed is:

1. A method comprising:
while a transportation service is in progress, periodically receiving sensor data from a provider client device associated with a provider of the service and sensor data from a user client device associated with a user of the service;
receiving data from the provider client device that the transportation service is no longer being provided to the user;
responsive to receiving the data, comparing the received sensor data from the provider client device and the received sensor data from the user client device;
responsive to the compared sensor data from the devices exceeding a similarity threshold, transmitting an alert to a secondary client device associated with the user.

2. The method of claim 1 , wherein the sensor data comprises data associated with a current speed of the respective client devices.

3. The method of claim 1 , wherein the sensor data comprises data associated with an acceleration or deceleration of the respective client devices.

4. The method of claim 1 , further comprising instructing the user client device to emit an audible noise or vibrate.

5. The method of claim 1 , further comprising sending a notification for display on the provider client device.

6. The method of claim 1 , wherein the data from the provider client device indicates a pressure change in a provider vehicle.

7. The method of claim 1 , wherein the data from the provider client device comprises user input indicating that the trip is complete.

8. A non-transitory computer-readable storage medium storing computer-executable instructions that, in response to executing, cause a device comprising a processor to perform operations, comprising:
while a transportation service is in progress, periodically receiving sensor data from a provider client device associated with a provider of the service and sensor data from a user client device associated with a user of the service;
receiving data from the provider client device that the transportation service is no longer being provided to the user;
responsive to receiving the data, comparing the received sensor data from the provider client device and the received sensor data from the user client device;
responsive to the compared sensor data from the devices exceeding a similarity threshold, transmitting an alert to a secondary client device associated with the user.

9. The non-transitory computer-readable storage medium of claim 8 , wherein the sensor data comprises data associated with a current speed of the respective client devices.

10. The non-transitory computer-readable storage medium of claim 8 , wherein the sensor data comprises data associated with an acceleration or deceleration of the respective client devices.

11. The non-transitory computer-readable storage medium of claim 8 , further comprising instructing the user client device to emit an audible noise or vibrate.

12. The non-transitory computer-readable storage medium of claim 8 , further comprising sending a notification for display on the provider client device.

13. The non-transitory computer-readable storage medium of claim 8 , wherein the data from the provider client device indicates a pressure change in a provider vehicle.

14. The non-transitory computer-readable storage medium of claim 8 , wherein the data from the provider client device comprises user input indicating that the trip is complete.

15. A computer system, comprising:
one or more computer processors for executing computer program instructions; and a non-transitory computer-readable storage medium storing instructions executable by the one or more computer processors to perform steps comprising:
while a transportation service is in progress, periodically receiving sensor data from a provider client device associated with a provider of the service and sensor data from a user client device associated with a user of the service;
receiving data from the provider client device that the transportation service is no longer being provided to the user;
responsive to receiving the data, comparing the received sensor data from the provider client device and the received sensor data from the user client device;
responsive to the compared sensor data from the devices exceeding a similarity threshold, transmitting an alert to a secondary client device associated with the user.

16. The computer system of claim 15 , wherein the sensor data comprises data associated with a current speed of the respective client devices.

17. The computer system of claim 15 , wherein the sensor data comprises data associated with an acceleration or deceleration of the respective client devices.

18. The computer system of claim 15 , further comprising instructing the user client device to emit an audible noise or vibrate.

19. The computer system of claim 15 , further comprising sending a notification for display on the provider client device.

20. The computer system of claim 15 , wherein the data from the provider client device indicates a pressure change in a provider vehicle.

Assignees

• Uber Technologies Inc

Inventors

• Chokshi Karna
• O'Herlihy Michael
• Singleton Zach

Classifications

• G08B21/24

  Reminder alarms, e.g. anti-loss alarms · CPC title

• H04W4/023

  using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds · CPC title

• G08B21/0269

  System arrangements wherein the object is to detect the exact location of child or item using a navigation satellite system, e.g. GPS · CPC title

• G08B21/0277

  Communication between units on a local network, e.g. Bluetooth®, piconet, Zigbee®, Wireless Personal Area Networks [WPAN] · CPC title

• H04W4/029 Primary

  Location-based management or tracking services · CPC title