DATA NORMALIZATION FOR INTERNET OF THINGS (IoT) DEVICES

• US 20160328719A1
• Filed: 05/07/2015
• Published: 11/10/2016
• Est. Priority Date: 05/07/2015
• Status: Abandoned Application

• Current Assignee: CA, Inc. (d/b/a CA Technologies) (Broadcom, Inc.)
• Original Assignee: CA, Inc. (d/b/a CA Technologies) (Broadcom, Inc.)
• Inventors: Diebold, Bryan Rodney, Ananchaperumal, Dhesikan
• Application Number:
  US14/706,509
• Publication Number:
  US 20160328719A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06Q 30/0201 Market modelling; Market analysis; Collecting market data
• 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: H04L 67/51 Discovery or management thereof, e.g. service location protocol [SLP] or web services
• CPC Class Codes: H04W 4/70 Services for machine-to-machine communication [M2M] or machine type communication [MTC]

Abstract

An Internet of Things (IoT) device of a vendor is discovered based upon communications with the IoT device over a network. A vendor specific metric associated with the IoT device is identified based upon the communications with the IoT device over the network. The vendor specific metric is associated to a vendor agnostic metric. A standardized IoT device metric is determined based on the vendor specific metric and the vendor agnostic metric. Information expressed in terms of the vendor specific metric is received from the IoT device over the network. The information expressed in terms of the vendor specific metric is processed to obtain information expressed in terms of the standardized IoT device metric. Related methods, systems, and computer program products are provided.

Claims

1. A method comprising:

discovering an Internet of Things (IoT) device of a vendor based upon communications with the IoT device over a network;

identifying a vendor specific metric associated with the IoT device based upon the communications with the IoT device over the network;

associating the vendor specific metric to a vendor agnostic metric;

determining a standardized IoT device metric based on the vendor specific metric and the vendor agnostic metric;

receiving information expressed in terms of the vendor specific metric from the IoT device over the network; and

processing the information expressed in terms of the vendor specific metric to obtain information expressed in terms of the standardized IoT device metric.

2. The method according to claim 1, further comprising:

prior to the processing the information, aggregating the information expressed in terms of the vendor specific metric from the IoT device to produce a reduced set of the information,

wherein the processing comprises processing the reduced set of the information to obtain the information expressed in terms of the standardized IoT device metric.

3. The method according to claim 2,

wherein the aggregating the information comprises at least one of:

averaging the information expressed in terms of the vendor specific metric over time, or sampling the information expressed in terms of the vendor specific metric.

4. The method according to claim 1, wherein the vendor agnostic metric comprises a first vendor agnostic metric, and wherein the determining the standardized IoT device metric based on the vendor specific metric and the vendor agnostic metric comprises:

consolidating the first vendor agnostic metric with a second vendor agnostic metric to provide a consolidated vendor agnostic metric; and

determining the standardized IoT device metric based on the vendor specific metric and the consolidated vendor agnostic metric.

5. The method according to claim 1,

wherein the vendor agnostic metric comprises a first vendor agnostic metric, and

wherein the determining the standardized IoT device metric based on the vendor specific metric and the vendor agnostic metric comprises:

consolidating the first vendor agnostic metric with a second vendor agnostic metric to provide a consolidated vendor agnostic metric; and

determining the standardized IoT device metric based on the vendor specific metric and the consolidated vendor agnostic metric,

the method further comprising;

prior to the processing the information, aggregating the information expressed in terms of the vendor specific metric from the IoT device to produce a reduced set of the information,

wherein the processing comprises processing the reduced set of the information to obtain the information expressed in terms of the standardized IoT device metric.

6. The method according to claim 1, wherein discovering the IoT device comprises:

determining that the IoT device is visible to the network;

determining a protocol used by the IoT device; and

associating the IoT device to a vendor device certification based upon the protocol used by the IoT device.

7. The method according to claim 6, wherein the identifying the vendor specific metric associated with the IoT device comprises:

receiving the communications from the IoT device utilizing the protocol used by the IoT device; and

identifying the vendor specific metric associated with the IoT device based on information received in the communications from the IoT device.

8. The method according to claim 6, wherein the associating the IoT device to the vendor device certification comprises:

determining the vendor associated with the IoT device; and

selecting the vendor device certification based on at least one of the vendor, the protocol, or a model of the IoT device, in response to the vendor being on a list of supported vendors.

9. The method according to claim 1, wherein the associating the vendor specific metric to the vendor agnostic metric comprises:

associating the IoT device to a vendor variable in a vendor device certification based on the vendor specific metric, wherein the vendor device certification comprises the vendor variable and a vendor variable mapping; and

determining a vendor agnostic metric based on the vendor variable mapping.

10. The method according to claim 1, wherein the associating the vendor specific metric to the vendor agnostic metric comprises:

associating the IoT device to a vendor device certification;

determining an IoT category associated with the IoT device based on the vendor device certification; and

determining the vendor agnostic metric based on the IoT category.

11. The method according to claim 10, wherein the determining the IoT category associated with the IoT device comprises:

determining the IoT category based on information received in the communications from the IoT device or based on the vendor device certification.

12. The method according to claim 1, wherein the determining the standardized IoT device metric based on the vendor specific metric and the vendor agnostic metric comprises:

obtaining a conversion function to apply to the vendor specific metric based on the vendor agnostic metric to obtain the standardized IoT device metric,

wherein the conversion function comprises a unit of measure.

13. The method according to claim 12, wherein the processing the information associated with vendor specific metric to obtain information associated with the standardized IoT device metric comprises:

generating information associated with the standardized IoT device metric by applying the conversion function to the information associated with vendor specific metric.

14. The method according to claim 1, further comprising:

publishing the information expressed in terms of the standardized IoT device metric to an IoT cloud.

15. A computer program product comprising:

a computer readable storage medium having computer readable program code embodied in the medium, that when executed by a processor of a computer system, causes the computer system to perform operations comprising;

discovering an Internet of Things (IoT) device of a vendor based upon communications with the IoT device over a network;

identifying a vendor specific metric associated with the IoT device based upon the communications with the IoT device over the network;

associating the vendor specific metric to a vendor agnostic metric;

determining a standardized IoT device metric based on the vendor specific metric and the vendor agnostic metric;

receiving information expressed in terms of the vendor specific metric from the IoT device over the network; and

processing the information expressed in terms of the vendor specific metric to obtain information associated with the standardized IoT device metric.

16. The computer program product of claim 15, wherein the operations further comprise:

prior to the processing the information, aggregating the information expressed in terms of the vendor specific metric from the IoT device to produce a reduced set of the information,

wherein the processing comprises processing the reduced set of the information to obtain the information expressed in terms of the standardized IoT device metric.

17. The computer program product of claim 16,

wherein the aggregating the information comprises at least one of:

averaging the information associated with the vendor specific metric over time, or sampling the information associated with the vendor specific metric.

18. The computer program product of claim 15, wherein the associating the vendor specific metric to the vendor agnostic metric comprises;

associating the IoT device to a vendor variable in a vendor device certification based on the vendor specific metric, wherein the vendor device certification comprises the vendor variable and a vendor variable mapping; and

determining a vendor agnostic metric based on the vendor variable mapping.

19. The computer program product of claim 15, wherein the determining the standardized IoT device metric based on the vendor specific metric and the vendor agnostic metric comprises:

obtaining a conversion function to apply to the vendor specific metric based on the vendor agnostic metric to obtain the standardized IoT device metric,

wherein the conversion function comprises a unit of measure.

20. A computer system comprising:

a processor; and

a memory coupled to the processor, the memory comprising computer readable program code embodied therein that, when executed by the processor, causes the processor to perform operations comprising;

discovering an Internet of Things (IoT) device of a vendor based upon communications with the IoT device over a network;

identifying a vendor specific metric associated with the IoT device based upon the communications with the IoT device over the network;

associating the vendor specific metric to a vendor agnostic metric;

determining a standardized IoT device metric based on the vendor specific metric and the vendor agnostic metric;

receiving information associated with the vendor specific metric from the IoT device over the network; and

processing the information associated with the vendor specific metric to obtain information associated with the standardized IoT device metric.