RFID Patch Cord Self-Identification for Port Tracking
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Solution Overview
Problem
Traditional network cabling management systems face issues with human error in port information management and inability to differentiate the ends of patch cords, leading to inconsistencies and difficulties in tracking port usage and connections.
Innovation Solution
A patch cord with unique identifiers at each end, stored in RFID tags, allows for self-identification and differentiation, enabling accurate tracking and management through a patch cord management system that uses non-contact radio frequency identification technology.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If RFID tags with the same identifier are provided on both ends of the patch cord, then the presence of patch cord can be detected, but the two ends of the patch cord cannot be differentiated
Solution Approach 1:
The identifier information is segmented into two distinct parts: a first identifier for the first end and a second identifier for the second end. Each RFID tag stores its own unique identifier, enabling both ends to be detected while maintaining the ability to differentiate between them. This segmentation resolves the contradiction by providing both detection capability and end differentiation.
Solution Approach 2:
Each end of the patch cord is assigned a unique local identifier (first identifier for first end, second identifier for second end). This local quality approach ensures that while both ends can be detected through RFID technology, each end maintains its unique identity, thereby differentiating between the two ends.
2Ease of operation
If manual entry of port information is used, then the system is simple to operate, but inconsistency occurs between actual connection information and back-office management computer
Solution Approach 1:
The patch cord performs self-identification by automatically providing its first and second identifiers through RFID tags when connected. This eliminates the need for manual entry of port information, thereby maintaining operational simplicity while ensuring information consistency through automated data capture that cannot introduce human errors.
Solution Approach 2:
The manual mechanical process of writing and entering port information is replaced by an automated RFID identification system. The RFID tags and readers automatically capture and transmit connector information, substituting the manual entry process with an automated electronic system that ensures accuracy and consistency.
3Device complexity
If traditional cabling management system is used, then the system structure is simple, but it is hard to track port usage and connection information
Solution Approach 1:
The system implements feedback by automatically detecting and recording the first and second identifiers of connected patch cords through RFID readers. This feedback mechanism provides real-time information about port usage and connection status, enabling effective tracking without significantly increasing system complexity. The collected identifier information is fed back to the management system for monitoring and analysis.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Ensures unique identification of each connector end, facilitating accurate matching and location within the network cabling system, reducing errors and improving management efficiency.
Implementation Method 1
non-contact radio frequency identification technology
Data Source
AI summary
A patch cord, a management system and a management method thereof are provided. The patch cord (10) comprises a connection line portion (11), a first connector (21) arranged at a first end of the connection line portion (11), a second connector (22) arranged at a second end of the connection line portion (11), a first communication unit (31) arranged at near the first connector (21) including a first identifier and a second communication unit (32) arranged near the second connector (22) including a second identifier, wherein the first and second identifiers contain unique identify information for identifying the first connector and the second connector, respectively, and wherein the first identifier is different from the second identifier. The management system and the management method can differentiate connectors at the both ends of the patch cord by self-identification.