Passive Backplane Monitoring Architecture for Scalable Industrial Sensing
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Solution Overview
Problem
Industrial monitoring systems lack flexibility and scalability, and the costs and complexity of installation create barriers for monitoring low-cost and low-priority components, limiting their effectiveness in monitoring machines with continuous operation.
Innovation Solution
A monitoring system with a passive backplane and detachable functional circuits that share resources, allowing for adjustable performance and scalability by coupling additional circuits, and using a communication schedule to manage data transfer between functional circuits.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a centralized monitoring system is used, then monitoring coverage can be comprehensive, but the system complexity and installation costs increase significantly
Solution Approach 1:
The monitoring system is divided into multiple independent monitoring channels, each capable of operating autonomously. Each channel monitors specific parameters and can function independently, reducing overall system complexity while maintaining comprehensive monitoring coverage through the distributed architecture.
Solution Approach 2:
The monitoring system uses universal communication protocols and standardized interfaces that allow different monitoring channels to interoperate. This multi-functionality enables the system to handle various sensor types and communication methods without increasing complexity, as the same framework accommodates multiple functions.
2Adaptability or versatility
If monitoring components are added to expand coverage, then monitoring capability increases, but installation costs and system complexity increase
Solution Approach 1:
The system allows incremental addition of independent monitoring channels that can be installed and configured separately. Each channel is a self-contained unit that can be added without affecting existing channels, enabling expanded monitoring capability while keeping installation manageable through modular deployment.
Solution Approach 2:
Each monitoring channel is designed to be self-configuring and autonomous, reducing the complexity of system integration. When new components are added, they automatically integrate into the existing network without requiring complex manual configuration, allowing monitoring capability to expand while installation complexity remains low.
3Productivity
If high-performance processing is implemented, then data handling capability improves, but system cost increases
Solution Approach 1:
Data processing is distributed across multiple independent channels rather than centralized in a single high-performance processor. Each channel processes its own data stream with appropriate processing power, achieving overall high data handling capability through parallel processing while avoiding the cost of a single expensive centralized processing unit.
Data Source
AI summary
Systems, methods, and devices for monitoring operation of industrial equipment are disclosed. In one embodiment, a monitoring system is provided that includes a passive backplane and one more functional circuits that can couple to the backplane. Each of the functional circuits that are coupled to the backplane can have access to all data that is delivered to the backplane. Therefore, resources (e.g., computing power, or other functionality) from each functional circuits can be shared by all active functional circuits that are coupled to the backplane. Because resources from each of the functional circuits can be shared, and because the functional circuits can be detachably coupled to the backplane, performance of the monitoring systems can be tailored to specific applications. For example, processing power can be increased by coupling additional processing circuits to the backplane.