Ring Topology Assessment Using Slave Port Compatibility
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
In factory automation, configuring a ring topology for network communication is complex and prone to errors due to the need for correct wiring of communication cables, which can lead to complications in understanding and setting up redundant wiring for slave devices.
Innovation Solution
A management device with a ring topology assessment unit that evaluates the network configuration information and slave device information to determine if a ring topology can be generated, identifies the start and end ports, and expresses the ring topology in a network configuration diagram, helping users set up the correct connections and identify unsupported devices.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a ring topology is configured to ensure network redundancy, then network reliability is improved, but device complexity increases due to complicated wiring requirements
Solution Approach 1:
The management device serves as an intermediary that automatically assesses ring topology configurability and generates visual guidance materials. It mediates between the user's design intent and the actual wiring implementation, providing port information and network configuration diagrams that simplify the complex wiring process without compromising network redundancy
Solution Approach 2:
The system performs preliminary assessment of ring topology configurability before actual wiring is implemented. By evaluating slave device information and port capabilities in advance, the system prepares guidance materials that prevent wiring errors before they occur, rather than detecting issues after wiring is completed
2Adaptability or versatility
If manual configuration of ring topology is performed on the editor, then network design flexibility is improved, but error detection capability deteriorates due to undetected erroneous wire connections
Solution Approach 1:
The management device provides automatic feedback by assessing whether a ring topology can be generated from the configured slave devices and port information. The system evaluates the configuration and returns guidance information that confirms correct setup or identifies errors, creating a closed-loop feedback mechanism that maintains design flexibility while enabling error detection
Solution Approach 2:
The system applies preliminary anti-action by assessing ring topology configurability before the user completes the wiring configuration. It proactively identifies potential errors in port connections or slave device arrangements and provides corrective guidance, preventing erroneous configurations from being finalized
3Manufacturing precision
If detailed port information is collected for each slave device, then manufacturing precision is improved, but device complexity increases due to additional information requirements
Solution Approach 1:
The management device performs multiple functions using the collected port information: it assesses ring topology configurability, generates visual network configuration diagrams, and provides wiring guidance. By consolidating these functions into a single system that processes port information universally, the complexity of information collection is offset by the versatility of its application
Data Source
AI summary
The present invention provides a management device that assists in setting a ring topology in a design network configuration. This management device 3 manages a network that includes a master device 1 and a plurality of slave devices 2 connected to the master device 1, the management device 3 including a ring topology assessment unit 332 for assessing, on the basis of design network configuration information D1 created by a user and slave information D2 that represents the unique information per type of each slave device 2, whether a ring topology configured from a plurality of slave devices 2 can be generated.