Ethernet Device Auto-Configuration by Topological Position
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Solution Overview
Problem
In Ethernet-based communication networks, particularly in automation systems, configuring devices of the same type differently based on their installation location is currently manual and labor-intensive, leading to potential incorrect configurations.
Innovation Solution
A method where the topological position of devices within the network is determined, and corresponding configuration data are automatically retrieved from a database, allowing devices to configure themselves based on their type and location, eliminating the need for manual intervention.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If manual configuration is used for devices of the same type at different locations, then configuration accuracy can be ensured through human judgment, but time consumption and labor intensity increase significantly
Solution Approach 1:
The system pre-stores multiple configuration data sets corresponding to different installation locations in a database before device installation. When a device is installed, the appropriate configuration is automatically retrieved based on the device's topological position, eliminating the need for manual configuration decisions and significantly reducing time consumption while maintaining accuracy.
Solution Approach 2:
The device automatically determines its own topological position in the network and retrieves the corresponding configuration data from the database without human intervention. This self-configuration capability allows devices to autonomously obtain correct settings based on their installation location, reducing both time consumption and labor intensity while ensuring configuration accuracy.
2Reliability
If manual configuration is performed for each device, then configuration correctness can be verified, but labor intensity and operational complexity increase
Solution Approach 1:
Devices automatically determine their topological positions and retrieve corresponding configuration data from the database without requiring service technicians. This self-configuration process maintains configuration correctness by ensuring each device receives the appropriate settings for its specific installation location, while dramatically reducing labor intensity and operational complexity.
Solution Approach 2:
The system uses the device's determined topological position as feedback to automatically select and apply the correct configuration data from the database. This feedback mechanism ensures configuration correctness by matching device locations with appropriate configurations, while eliminating the need for manual verification and reducing operational complexity.
3Productivity
If automatic configuration based solely on device type is used, then configuration speed increases, but configuration accuracy decreases due to inability to distinguish different installation locations
Solution Approach 1:
The system enhances automatic configuration by incorporating local quality information through topological position data. Instead of using only device type, the configuration process considers the specific installation location of each device, allowing automatic retrieval of location-specific configuration data. This approach maintains high configuration speed while improving accuracy by ensuring each device receives the correct settings for its specific location.
Solution Approach 2:
The system pre-stores multiple configuration variants for the same device type, each associated with different topological positions in the database. During automatic configuration, the system quickly retrieves the appropriate variant based on the device's determined position, maintaining high configuration speed while ensuring accuracy through location-specific data selection.
4Device complexity
If a centralized database storing all configuration data is implemented, then configuration data management becomes simplified, but system complexity and data storage requirements increase
Solution Approach 1:
The centralized database serves multiple functions: storing configuration data for various device types, organizing data by topological positions, enabling automatic retrieval, and supporting device configuration management. This multi-functionality simplifies overall configuration management despite the database's comprehensive nature, as it consolidates multiple configuration tasks into a single system.
Solution Approach 2:
The database pre-organizes configuration data according to device types and topological positions before actual device configuration occurs. This preliminary organization allows for efficient retrieval and reduces the need for complex real-time processing, simplifying configuration management while the structured storage approach minimizes redundant data and optimizes storage requirements.
Data Source
AI summary
The invention relates to a method for configuring one or more devices (N1, N2, N3, N4) in an Ethernet-based communication network comprising a multiplicity of devices (N1, N2, N3, N4) with Ethernet capability. The method according to the invention involves ascertaining the topological position (TP1, TP2, TP3, TP4) of a respective device (N1, N2, N3, N4) to be configured, which is associated with a device type (IDS, IDF, IDF'), in the communication network. Next, the respective device (N1, N2, N3, N4) is sent configuration data (CO), which correspond to its device type (IDS, IDF, IDF') and to its ascertained topological position (TP1, TP2, TP3, TP4), from a database (DB) which contains a multiplicity of configuration data (CO) for one or more device types (IDS, IDF, IDF') and various topological positions (TP1, TP2, TP3, TP4) of the device type(s) (IDS, IDF, IDF'). Finally, the respective device (N1, N2, N3, N4) is configured on the basis of the transmitted configuration data (CO).