Method and apparatus for providing selection and prioritization of sensor data

• US 9,843,647 B2
• Filed: 02/25/2014
• Issued: 12/12/2017
• Est. Priority Date: 02/25/2014
• Status: Active Grant

• Current Assignee: HERE Global B.V. (Nokia Corporation)
• Original Assignee: HERE Global B.V. (Nokia Corporation)
• Inventors: Stenneth, Leon
• Primary Examiner(s): Algibhah, Hamza
• Application Number:
  US14/189,728
• Publication Number:
  US 20150244826A1
• Time in Patent Office: 1,386 Days
• 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 67/568 Storing data temporarily at an intermediate stage, e.g. caching
• CPC Class Codes: H04L 67/61 taking into account QoS or priority requirements
• CPC Class Codes: H04Q 9/00 Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom

Abstract

An approach is provided for processing and transmitting sensor data in a bandwidth efficient manner. The approach involves causing, at least in part, a specification of one or more prioritization attributes for one or more sensors associated with at least one transmitting entity. The approach further involves processing and/or facilitating a processing of the one or more prioritization attributes to determine whether to cause, at least in part, (a) a transmission of sensor data associated with the one or more sensors to at least one receiving entity, (b) a caching of the sensor data prior to a batch transmission of the sensor data to the at least one receiving entity, or (c) a combination thereof.

Claims

1. A method comprising:

receiving, by an apparatus, telematics sensor data from telematics sensors of at least one autonomous vehicle associated with at least one transmitting entity;

specifying, by the apparatus, one or more prioritization attributes associated with the telematics sensors based on whether currently available telematics sensor data meet one or more data requirements associated with a current location of the at least one autonomous vehicle, a future location of the at least one autonomous vehicle, or a combination thereof, wherein the one or more prioritization attributes specify one or more parameters associated with one or more data-generating characteristics, one or more data-processing characteristics of the one or more sensors for the current location, the future location, or a combination thereof, and the one or more prioritization attributes specify different data cacheability indicators per sensor for the telematics sensors; and

initiating, by the apparatus, a transmission of a non-cacheable portion of the sensor data in real time via a network to at least one receiving entity for assisted driving of the at least one autonomous vehicle, and a caching of a cacheable portion of the sensor data in the at least one autonomous vehicle for a period of time prior to a batch transmission to the at least one receiving entity, based on the data cacheability indicators.

2. The method of claim 1, wherein the one or more prioritization attributes are specified with respect to at least one application associated with the at least one receiving entity, the at least one transmitting entity, or a combination thereof, and wherein the data cacheability indicators are determined based on driving safety of the at least one autonomous vehicle.

3. The method of claim 1, wherein the one or more prioritization attributes further include, at least in part, a polling frequency, a maximum cache duration, an acceptable deviation criterion, or a combination thereof, per sensor stored in a table for the telematics sensors, and wherein the at least one transmitting entity is within the at least one autonomous vehicle.

4. The method of claim 1, further comprising:

initiating the transmission of the sensor data, the caching of the sensor data, the batch transmission of the sensor data, or a combination thereof based, at least in part, on one or more data requests from the at least one receiving entity, the at least one transmitting entity, or a combination thereof.

5. The method of claim 4, further comprising:

determining current location information, future location information, or a combination thereof of the at least one transmitting entity, the one or more sensors, or a combination thereof; and

determining whether to initiate the one or more data requests based, at least in part, on the current location information, the future location information, or a combination thereof.

6. The method of claim 4, further comprising:

determining the current location, the future location, or a combination thereof with respect to one or more bounded geographic areas; and

determining (a) whether to initiate to the one or more data requests, (b) a content of the one or more requests, or (c) a combination thereof based, at least in part, on the one or more data requirements that associated with the one or more bounded geographic areas.

7. The method of claim 6, further comprising:

determining other location information associated with at least one other transmitting entity, one or more other sensors, or a combination thereof; and

determining whether to direct the one or more data requests to the at least one transmitting entity, the at least one other transmitting entity, or a combination thereof based, at least in part, on (a) the other location information;

(b) the current location;

(c) the future location;

(d) the one or more data requirements;

(e) data availability information associated with the at least one transmitting entity, and/or the at least one other transmitting entity;

(f) resource availability information associated with the at least one transmitting entity, the at least one other transmitting entity;

or (g) a combination thereof.

8. The method of claim 6, further comprising:

extrapolating other sensor data from one or more neighboring bounded geographic areas by averaging the other sensor data to meet the one or more data requirements when the telematics sensor data is unavailable.

9. The method of claim 8, further comprising:

processing contextual data to select the one or more neighboring bounded geographic areas for performing the extrapolation of the other sensor data.

10. The method of claim 1, wherein the at least one transmitting entity, the at least one receiving entity, or a combination thereof include, at least in part, one or more vehicles, one or more mobile devices, or a combination thereof.

11. An apparatus comprising:

at least one processor; and

at least one memory including computer program code for one or more programs,

the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus to perform at least the following,

receive telematics sensor data from telematics sensors of at least one autonomous vehicle associated with at least one transmitting entity;

specify one or more prioritization attributes associated with the telematics sensors based on whether currently available telematics sensor data meet one or more data requirements associated with a current location of the at least one autonomous vehicle, a future location of the at least one autonomous vehicle, or a combination thereof, wherein the one or more prioritization attributes specify one or more parameters associated with one or more data-generating characteristics, one or more data-processing characteristics of the one or more sensors for the current location, the future location, or a combination thereof, and the one or more prioritization attributes specify different data cacheability indicators per sensor for the telematics sensors; and

initiate a transmission of a non-cacheable portion of the sensor data in real time via a network to at least one receiving entity for assisted driving of the at least one autonomous vehicle, and a caching of a cacheable portion of the sensor data in the at least one autonomous vehicle for a period of time prior to a batch transmission to the at least one receiving entity, based on the data cacheability indicators.

12. The apparatus of claim 11, wherein the specification of the one or more prioritization attributes are specified with respect to at least one application associated with the at least one receiving entity, the at least one transmitting entity, or a combination thereof.

13. The apparatus of claim 11, wherein the one or more prioritization attributes further include, at least in part, a polling frequency, a maximum cache duration, an acceptable deviation criterion, or a combination thereof, per sensor stored in a table for the telematics sensors.

14. The apparatus of claim 11, wherein the apparatus is further caused to:

initiate the transmission of the sensor data, the caching of the sensor data, the batch transmission of the sensor data, or a combination thereof based, at least in part, on one or more data requests from the at least one receiving entity, the at least one transmitting entity, or a combination thereof.

15. The apparatus of claim 14, wherein the apparatus is further caused to:

determine current location information, future location information, or a combination thereof of the at least one transmitting entity, the one or more sensors, or a combination thereof; and

determine whether to initiate the one or more requests based, at least in part, on the current location information, the future location information, or a combination thereof.

16. The apparatus of claim 14, wherein the apparatus is further caused to:

determine the current location, the future location, or a combination thereof with respect to one or more bounded geographic areas; and

determine (a) whether to initiate to the one or more requests, (b) a content of the one or more requests, or (c) a combination thereof based, at least in part, on the one or more data requirements that associated with the one or more bounded geographic areas.

17. The apparatus of claim 16, wherein the apparatus is further caused to:

determine other location information associated with at least one other transmitting entity, one or more other sensors, or a combination thereof; and

determine whether to direct the one or more data requests to the at least one transmitting entity, the at least one other transmitting entity, or a combination thereof based, at least in part, on (a) the other location information;

(b) the current location;

(c) the future location;

(d) the one or more data requirements;

(e) data availability information associated with the at least one transmitting entity, and/or the at least one other transmitting entity;

(f) resource availability information associated with the at least one transmitting entity, the at least one other transmitting entity;

or (g) a combination thereof.

18. The apparatus of claim 16, wherein the apparatus is further caused to:

extrapolate other sensor data from one or more neighboring bounded geographic areas to meet the one or more data requirements if the telematics sensor data is unavailable.

19. The apparatus of claim 18, wherein the apparatus is further caused to:

process contextual data to select the one or more neighboring bounded geographic areas for performing the extrapolation of the other sensor data.

20. The apparatus of claim 11, wherein the at least one transmitting entity, the at least one receiving entity, or a combination thereof include, at least in part, one or more vehicles, one or more mobile devices, or a combination thereof.