RFID-BASED ENTERPRISE INTELLIGENCE
First Claim
1. A system for using RFID tag data to infer information regarding tagged entities, comprising:
- tagging a plurality of entities with one or more random RFID tags, where the entities include one or more persons and one or more objects;
a device for automatically collecting RFID tag data captured by repeated scans of the RFID tags in one or more zones of interest; and
a device for repeatedly evaluating the RFID tag data for automatically inferring which of the RFID tags are linked to persons (“
person tags”
) and which of the RFID tags are linked to objects (“
object tags”
).
1 Assignment
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Accused Products
Abstract
An “RFID-Based Inference Platform” provides various techniques for using RFID tags in combination with other enterprise sensors to track users and objects, infer their interactions, and provide these inferences for enabling further applications. Specifically, observations are collected from combinations of RFID tag reads and other enterprise sensors including electronic calendars, user presence identifiers, cardkey access logs, computer logins, etc. Given sufficient observations, the RFID-Based Inference Platform automatically differentiates between tags associated with or affixed to people and tags affixed to objects. The RFID-Based Inference Platform then infers additional information including identities of people, ownership of specific objects, the nature of different “zones” in a workspace (e.g., private office versus conference room). These inferences are then used to enable various applications including object tracking, automated object ownership determinations, automated object cataloging, automated misplaced object alerts, video annotations, automated conference room scheduling, semi-automated object image catalogs, object interaction query systems, etc.
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Citations
20 Claims
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1. A system for using RFID tag data to infer information regarding tagged entities, comprising:
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tagging a plurality of entities with one or more random RFID tags, where the entities include one or more persons and one or more objects; a device for automatically collecting RFID tag data captured by repeated scans of the RFID tags in one or more zones of interest; and a device for repeatedly evaluating the RFID tag data for automatically inferring which of the RFID tags are linked to persons (“
person tags”
) and which of the RFID tags are linked to objects (“
object tags”
). - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method for automatically inferring correlations between entities having RFID tags, comprising steps for:
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tagging a plurality of entities with one or more random RFID tags, where the entities include one or more persons and one or more objects; automatically collecting RFID tag data captured by repeated scans of the RFID tags in one or more zones of interest; and repeatedly evaluating the RFID tag data for automatically inferring which of the RFID tags are linked to persons (“
person tags”
) and which of the RFID tags are linked to objects (“
object tags”
). - View Dependent Claims (8, 9, 10, 11, 12, 13)
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14. A computer-readable storage device having computer-executable instructions stored thereon for automatically inferring correlations between entities having RFID tags, said instructions comprising:
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tagging a plurality of entities with one or more random RFID tags, where the entities include one or more persons and one or more objects; automatically collecting RFID tag data captured by repeated scans of the RFID tags in one or more zones of interest; and repeatedly evaluating the RFID tag data for automatically inferring which of the RFID tags are linked to persons (“
person tags”
) and which of the RFID tags are linked to objects (“
object tags”
). - View Dependent Claims (15, 16, 17, 18, 19, 20)
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Specification