Methods and systems for context based anomaly monitoring

• US 9,961,496 B2
• Filed: 06/17/2016
• Issued: 05/01/2018
• Est. Priority Date: 06/17/2016
• Status: Active Grant

• Current Assignee: Qualcomm, Inc.
• Original Assignee: Qualcomm, Inc.
• Inventors: Ahmadzadeh, Seyed Ali, Das, Saumitra Mohan, Gupta, Rajarshi, Krishnamurthi, Govindarajan
• Primary Examiner(s): Ajayi, Joel
• Application Number:
  US15/185,178
• Publication Number:
  US 20170366935A1
• Time in Patent Office: 683 Days
• Field of Search: 4554563
• CPC Class Codes: G08G 1/096883 where input information is obtained using a mobile device, e.g. a mobile phone, a PDA
• CPC Class Codes: H04L 67/12 specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
• CPC Class Codes: H04M 1/72454 according to context-related or environment-related conditions
• CPC Class Codes: H04M 1/72457 according to geographic location
• 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 4/06 Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
• CPC Class Codes: H04W 4/44 for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
• 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

Abstract

Various embodiments include methods, and computing devices configured to implement the methods, for anomaly monitoring using context-based sensor output correlation. A computing device may obtain output of a first sensor and may determine that an anomaly is likely to occur based on the obtained output of the first sensor. The computing device may transmit a message indicating that the anomaly is likely to occur, causing receiving computing devices to begin logging output of sensors of the receiving computing devices. The computing device may determine whether the anomaly did occur. If the anomaly did occur, the computing device may transmit a sensor output request. Nearby computing devices may receive this sensor output request and may transmit collected sensor data to the first computing device. The first computing device may receive the sensor output collected by the various receiving devices and may correlate the first sensor output with the received sensor output.

Claims

1. A method of context-based monitoring of sensors, comprising:

obtaining, by a first computing device, an output of a first sensor;

determining, by the first computing device, whether an anomaly event is likely to occur based, at least in part, on the obtained output of the first sensor;

transmitting, prior to occurrence of the anomaly event, a message to at least a second computing device, wherein the message is configured to cause the at least second computing device to log output of sensors of the at least second computing device in response to determining that the anomaly event is likely to occur; and

transmitting, by the first computing device, a sensor output request in response to determining that the anomaly event occurred, wherein the sensor output request is configured to cause the at least second computing device to transmit, to the first computing device, sensor output data including the logged output of the sensors of the at least second computing device.

2. The method of claim 1, further comprising:

determining, by the first computing device, whether the anomaly event occurred;

and

receiving, by the first computing device, sensor output data from the at least second computing device.

3. The method of claim 2, further comprising:

correlating, by the first computing device, the output of the first sensor and sensor output data received from the at least second computing device; and

generating, by the first computing device, an incident report based, at least in part, on correlated sensor output.

4. The method of claim 3, further comprising transmitting the generated incident report from the first computing device to a remote server.

5. The method of claim 3, further comprising storing the generated incident report in a memory on the first computing device.

6. The method of claim 3, further comprising transmitting the generated incident report to the at least second computing device.

7. The method of claim 1, further comprising determining one or more types of sensor outputs likely to provide information relevant to the anomaly event determined likely to occur, wherein the transmitted message indicates one or more types of sensor outputs to be logged by the at least second computing device.

8. The method of claim 1, wherein the transmitted message is broadcast for reception by nearby computing devices, including the at least second computing device.

9. The method of claim 1, wherein the transmitted message is transmitted to computing devices, including the at least second computing device, determined by the first computing device to be likely to record, measure, have available, or be capable of providing sensor data relevant to the anomaly event.

10. The method of claim 1, wherein the first computing device is within an automobile.

11. The method of claim 1 wherein determining, by the first computing device, that the anomaly event is likely to occur based, at least in part, on the obtained output of the first sensor comprises:

comparing, by the first computing device, the output of the first sensor to a behavior model.

12. A computing device, comprising:

a sensor;

a transceiver; and

a processor coupled to the sensor, and the transceiver, and configured with processor-executable instructions to perform operations comprising;

obtaining an output from the sensor;

determining whether an anomaly event is likely to occur based, at least in part, on the obtained output of the sensor;

transmitting, via the transceiver, prior to occurrence of the anomaly event, a message to at least a second computing device, wherein the message is configured to cause the at least second computing device to log output of sensors of the at least second computing device in response to determining that the anomaly event is likely to occur; and

transmitting a sensor output request in response to determining that the anomaly event occurred, wherein the sensor output request is configured to cause the at least second computing device to transmit, to the computing device, sensor output data including the logged output of the sensors of the at least second computing device.

13. The computing device of claim 12, wherein the processor is configured with processor-executable instructions to perform operations further comprising:

determining whether the anomaly event occurred;

and

receiving sensor output data from the at least second computing device.

14. The computing device of claim 13, wherein the processor is configured with processor-executable instructions to perform operations further comprising:

correlating the output of the first sensor and sensor output data received from the at least second computing device; and

generating an incident report based, at least in part, on correlated sensor output.

15. The computing device of claim 14, wherein the processor is configured with processor-executable instructions to perform operations further comprising transmitting the generated incident report to a remote server.

16. The computing device of claim 14, wherein the processor is configured with processor-executable instructions to perform operations further comprising storing the generated incident report in the memory.

17. The computing device of claim 14, wherein the processor is configured with processor-executable instructions to perform operations further comprising transmitting the generated incident report to the at least second computing device.

18. The computing device of claim 12, wherein the processor is configured with processor-executable instructions to perform operations further comprising determining one or more types of sensor outputs likely to provide information relevant to the anomaly event determined likely to occur, wherein the transmitted message indicates one or more types of sensor outputs to be logged by the at least second computing device.

19. The computing device of claim 12, wherein the processor is configured with processor-executable instructions to perform operations such that the transmitted message is broadcast for reception by nearby computing devices, including the at least second computing device.

20. The computing device of claim 12, wherein the processor is configured with processor-executable instructions to perform operations such that the transmitted message is transmitted to computing devices, including the at least second computing device, determined by the first computing device to be likely to record, measure, have available, or be capable of providing sensor data relevant to the anomaly event.

21. The computing device of claim 12, wherein the computing device is within an automobile.

22. The computing device of claim 12 wherein the processor is configured with processor-executable instructions to perform operations such that determining that the anomaly event is likely to occur based, at least in part, on the obtained output of the sensor comprises comparing the output of the sensor to a behavior model.

23. A computing device, comprising:

means for obtaining an output from a sensor;

means for determining whether an anomaly event is likely to occur based, at least in part, on the obtained output of the sensor;

means for transmitting, prior to occurrence of the anomaly event, a message to at least a second computing device, wherein the message is configured to cause the at least second computing device to log output of sensors of the at least second computing device in response to determining that the anomaly event is likely to occur; and

means for transmitting a sensor output request in response to determining that the anomaly event occurred, wherein the sensor output request is configured to cause the at least second computing device to transmit, to the computing device, sensor output data including the logged output of the sensors of the at least second computing device.

24. The computing device of claim 23, further comprising:

means for determining whether the anomaly event occurred;

and

means for receiving sensor output data from the at least second computing device.

25. The computing device of claim 24, further comprising:

means for correlating the output of the first sensor and sensor output data received from the at least second computing device, and

means for generating an incident report based, at least in part, on correlated sensor output.

26. The computing device of claim 25, further comprising means for transmitting the generated incident report to a remote server.

27. The computing device of claim 25, further comprising means for storing the generated incident report.

28. The computing device of claim 25, means for further comprising transmitting the generated incident report to the at least second computing device.

29. The computing device of claim 23, further comprising means for determining one or more types of sensor outputs likely to provide information relevant to the anomaly event determined likely to occur, wherein the transmitted message indicates one or more types of sensor outputs to be logged by the at least second computing device.

30. A non-transitory processor-readable medium having stored thereon processor-executable instructions configured to cause a processor of a computing device to perform operations comprising:

obtaining an output from a sensor;

determining whether an anomaly event is likely to occur based, at least in part, on the obtained output of the sensor;

transmitting, prior to occurrence of the anomaly event, a message to at least a second computing device, wherein the message is configured to cause the at least second computing device to log output of sensors of the at least second computing device in response to determining that the anomaly event is likely to occur; and

transmitting a sensor output request in response to determining that the anomaly event occurred, wherein the sensor output request is configured to cause the at least second computing device to transmit, to the computing device, sensor output data including the logged output of the sensors of the at least second computing device.