SYSTEMS AND METHODS THAT INTEGRATE RADIO FREQUENCY IDENTIFICATION (RFID) TECHNOLOGY WITH INDUSTRIAL CONTROLLERS
First Claim
1. A system that provides electronic product data to a component of an industrial control system, comprising:
- a component that stores electronic product data, obtained from a Radio Frequency Identification (RFID) tag affixed to a product, in a structured format; and
an interface that provides the electronic product data to an industrial controller.
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Accused Products
Abstract
The subject invention relates to systems and methods that provide electronic data (e.g., Electronic Product Code (EPC) data) obtained from Radio Frequency Identification (RFID) tags by RFID readers and/or from servers to one or more industrial components (e.g., controllers, programmable logic controllers, modules, etc.). The systems and methods employ component that processes, if desired, and stores received electronic data as records within a table. Processing includes filtering for data of interest and/or formatting the data in a suitable structure. Storage can include delineating related electronic data across rows the table and types of data across columns of a row. Upon receiving a subscription and/or request for electronic data from the one or more industrial components, the data can be retrieved and conveyed to the subscribing and/or requesting components.
138 Citations
20 Claims
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1. A system that provides electronic product data to a component of an industrial control system, comprising:
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a component that stores electronic product data, obtained from a Radio Frequency Identification (RFID) tag affixed to a product, in a structured format; and an interface that provides the electronic product data to an industrial controller. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A system that manages the exchange of electronic product data with an industrial controller, comprising:
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a RFID interface that receives electronic product data; a processing component that parses the electronic product data and groups related electronic product data; and a component that provides the electronic product data to an industrial controller. - View Dependent Claims (15, 16, 17, 18, 19)
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20. A method for conveying electronic product data to components in an industrial control system, comprising:
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receiving a subscription from an entity within an industrial control system for electronic product data; obtaining the electronic product data from an RFID product tag through an RFID reader; formatting the electronic data in a structured form; and conveying the formatted electronic product data to the subscribing entity.
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Specification