Optical fiber connection pair detection method and system

Abstract

The invention provides a pairing detection method for optical fiber connection in the environment of multi-channel optical fiber connection, only reads two parallel RFID tags each time, the first tag is the one on the side of the optical fiber connection port label, the second label is the label on the side of the fiber optic plug connected to the fiber optic connection port; the first label is preset in the detection position, and the second label is connected to the detection position after the fiber optic plug is inserted into the fiber connection port. The writer processes the detection data of the first label and the second label locally or sends them to the background computer for processing, and uses the label information to perform pairing detection on the two optical fibers connected through the optical fiber plug and the optical fiber connection port. The invention also provides a system for realizing the method, an RFID reader-writer, an optical fiber assembly device and an RFID label carrier. The invention can ensure the accuracy of optical fiber connection, facilitate the detection of the accuracy of optical fiber connection, and greatly reduce the workload.

Description

Technical field [0001] The present invention relates to the field of radio frequency identification, in particular to a branch system of UHF RFID technology application applied to an optical fiber connector intelligent management system; the present invention also relates to the field of optical fiber connectors. Background technique [0002] In the case of patching and connecting multiple optical fibers, such as in an optical fiber junction box and an optical fiber junction cabinet, the one-to-one pairing of the port optical fiber and the plug optical fiber and the detection workload are very huge. In the past, optical fiber pairing connections used paper labels as identity signs to identify the pairing one by one, but the detection workload after the connection was very large. [0003] Based on the intelligent management of optical fiber connectors, in order to solve the intelligent management of optical fiber connections, we must first change the imperceptible characteristics of...

AI Technical Summary

Problems solved by technology

[0005] However, in the field, one of the advantages of RFID technology has become a disadvantage in this work environment, although RFID tags give fiber optic connection ports and fiber optic splices a perceivable identity.

One of the great advantages of RFID tags is that it can realize group reading and group writing. However, in the pairing detection of optical fiber connection, it makes the one-to-one pairing work impossible.

[0006] Moreover, since the optical fiber connector equipment has been standardized, it is difficult to increase the RFID management system on the original basis, usually with high cost, poor operability, and insufficient reliability.

[0007] In addition, although other non-RFID solutions can achieve lower cost, there are technical defects such as information cannot be modified and offline information recording

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