Message Bus Architecture for Advanced Meter Information Systems
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Solution Overview
Problem
Conventional meter data management systems are cumbersome and lack interoperability, requiring redundant interfaces and cumbersome modification processes due to their custom, point-to-point implementations, which hinders efficient data flow and system scalability.
Innovation Solution
A message-bus-based advanced meter information system architecture that allows independent operation and modification of components, facilitating communication between meter data collection, application software, and databases through a messaging bus, enabling efficient data transfer and flexible integration with external systems.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If custom point-to-point interfaces are used for meter data management, then data can be transferred between systems, but the system becomes cumbersome and lacks interoperability requiring redundant interfaces
Solution Approach 1:
The patent implements a universal message bus that serves as a common communication infrastructure for all meter data management systems. Instead of creating custom point-to-point interfaces for each system pair, the message bus provides a single standardized interface that handles communication between multiple systems including meter data collection, billing, load research, and outage management systems, eliminating redundant interfaces and reducing overall system complexity
Solution Approach 2:
The message bus acts as an intermediary component that mediates communication between different meter data management systems. Rather than systems directly interfacing with each other through custom point-to-point connections, all communication is routed through the message bus which standardizes the interaction protocol and eliminates the need for redundant direct interfaces
2Adaptability or versatility
If custom point-to-point interfaces are implemented for each system pair, then data can be exchanged, but modification becomes cumbersome requiring changes to each element in the chain
Solution Approach 1:
The message bus provides a universal communication platform that remains unchanged when new systems need to be integrated. New meter data management systems can be added by simply connecting them to the existing message bus without modifying existing interfaces or communication paths, making the system highly adaptable while maintaining ease of modification
3Adaptability or versatility
If redundant interfaces are developed and maintained for each system connection, then interoperability is achieved, but operating and management requirements multiply
Solution Approach 1:
The message bus serves as a single universal interface that enables interoperability between all meter data management systems. Instead of maintaining multiple redundant interfaces with different operating and management requirements, the message bus provides a unified interface with standardized operations, simplifying both operation and management while achieving full system interoperability
Data Source
AI summary
Different adapters and applications may publish information on the messaging bus and retrieve information from the bus simultaneously in a manner that does not cause interference or problems in the publication or retrieval. Meter data is cleaned, validated and estimated by separate applications using the above-described application and retrieval processes via the message bus for flexible and efficient processing.