Method and system for storing, retrieving, and managing data for tags
This invention relates generally to a method and system for storing, retrieving, and managing data for tags that are associated in some manner to any type of object. More particularly, the present invention writes data to these tags, reads data from these tags, and manages data that is written to and/or read from these tags. In addition, the invention accesses and/or stores data associated with tags from or into repositories, constructs and maintains data structures from these repositories and responds to queries using the data structures.
1. A method for accessing and organizing tag-related data, the method being implemented by at least one computer including one or more processors and comprising:
accessing data associated with one or more tags, each of the one or more tags comprising at least a wireless transceiver, control software, a sensor and a memory storing at least (i) one or more tag identifiers; (ii) a time field; and (iii) programming data received via the wireless transceiver;
transmitting, by the control software, from a given tag of the one or more tags via the wireless transceiver associated with the given tag, a first message to a central authority, the first message comprising the tag identifier associated with the given tag and data obtained by the sensor associated with the given tag;
generating, at the central authority, an alert based on at least the data obtained by the sensor and the tag identifier, and storing at least a portion of the first message in a tag data repository;
determining, at the central authority, one or more tag identifiers that satisfy a query or keyword search; and
ranking, at the central authority, the determined one or more tag identifiers based on tag references of the determined one or more tag identifiers.
2. The method of claim 1 , wherein the step of determining comprises determining using a crawler.
3. The method of claim 1 , further comprising:
constructing one or more data structures to organize at least the data obtained by the sensor associated with the one or more tags.
4. The method of claim 3 , wherein the one or more data structures comprise at least one database that includes a relational database and at least one index.
5. The method of claim 4 , wherein the at least one index comprises an inverted index.
6. The method of claim 4 , wherein the at least one index comprises a primary index and a secondary index.
7. The method of claim 3 , further comprising:
storing the data obtained by the sensor associated with the one or more tags in the one or more data structures.
8. The method of claim 3 further comprising:
populating the one or more data structures with electronic addresses associated with the one or more tags.
9. The method of claim 1 , further comprising:
responding to the query or keyword search with a list of aggregated data associated with the determined one or more tag identifiers.
10. The method of claim 1 , further comprising: forming an ordered list of aggregated data.
11. The method of claim 1 , wherein one or more sensors comprise at least one of a thermometer, motion detector, and Global Positioning System (GPS) device.
12. The method of claim 1 , wherein the query includes a query from a requesting computer requesting historical data, including at least one of the identity of people that came into contact with a tag and location data associated with the tag.
13. The method of claim 1 , wherein the accessed data associated with the one or more tags includes at least one of chain of title information, environmental condition information and location information obtained by the sensors.
14. The method of claim 1 , wherein further comprising performing proximity or location tracking of the one or more tags and recording an event based on the location of the one or more tags.
15. A system for retrieving and organizing data that is associated with one or more tags having one or more tag identifiers, the system comprising:
a tag comprising a wireless transceiver, control software, a sensor and a memory storing at least (i) one or more tag identifiers; (ii) a time field; and (iii) data received via the wireless transceiver, wherein the tag transmits, via the wireless transceiver associated with the tag, a first message to a central authority, the first message comprising the tag identifier associated with the tag and data obtained by the sensor associated with the tag;
a processor, at the central authority, that:
receives the first message and generates an alert based on at least the data obtained by the sensor and the tag identifier, and transmits the alert to a requesting computer; and
retrieves data associated with one or more tags; using at least the one or more tag identifiers; and
a web interface, in communication with the central authority, that presents a query interface for generating and transmitting a query for data regarding one or more tags to the central authority, wherein the processor, at the central authority, determines one or more tag identifiers that satisfy a query or keyword search and ranks the determined one or more tag identifiers based on tag references of the determined one or more tag identifiers.
16. The system of claim 15 , wherein the processor further responds to the query or keyword search with a list of aggregated data associated with the determined one or more tag identifiers.
17. The system of claim 15 , wherein the processor further constructs one or more data structures to organize the data associated with at least the one or more tag identifiers.
18. The system of claim 15 , wherein the query includes a query from a requesting computer, comprising a tag, via the web interface.
19. The system of claim 15 , wherein the accessed data associated with the one or more tags includes at least one of chain of title information, environmental condition information and location information obtained by the one or more sensors.
20. The system of claim 15 , wherein the sensor comprises at least one of a thermometer, motion detector, and Global Positioning System (GPS) device.