Network Diagnostics Tool for Building Fire Alarm Systems
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Solution Overview
Problem
Building automation systems, particularly fire safety systems, face challenges in effectively monitoring and diagnosing the health of dispersed control elements across a facility, leading to potential issues that may go undetected until they cause trouble.
Innovation Solution
A network diagnostics tool is implemented within a building management system that receives and processes diagnostic data from safety systems, generating reports on the health of fire alarm systems and directing technicians to potential problem areas, ensuring timely maintenance and diagnostics.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Area of stationary object
If building automation systems use dispersed control elements throughout a facility, then system coverage and monitoring capability are improved, but system complexity and difficulty of diagnosis increase
Solution Approach 1:
The patent segments the building automation system into multiple control stations distributed throughout the facility, each independently monitoring and controlling specific zones. This segmentation allows comprehensive coverage while maintaining manageable complexity at each node, as each control station operates semi-autonomously and reports to the central management system.
Solution Approach 2:
The patent introduces a centralized management system that acts as an intermediary between dispersed control elements and users. This intermediary collects data from all control stations, processes information centrally, and provides unified access to system status, thereby managing the complexity of dispersed elements through centralized coordination.
2Device complexity
If traditional monitoring methods are used for dispersed control elements, then system simplicity is maintained, but diagnostic capability and issue detection effectiveness deteriorate
Solution Approach 1:
The patent implements comprehensive feedback mechanisms where each control station continuously monitors its controlled elements and reports status to the centralized management system. The system provides feedback loops that track system health, detect anomalies, and alert operators to potential issues, significantly improving diagnostic capability while maintaining relatively simple individual control nodes.
Solution Approach 2:
The patent enables preliminary diagnostic actions by continuously collecting and analyzing data from control elements before failures occur. The system performs preliminary health checks, trend analysis, and predictive monitoring, allowing issues to be identified and addressed before they cause system failures, thereby improving diagnostic effectiveness without requiring complex reactive measures.
3Reliability
If comprehensive diagnostic monitoring is implemented across all control elements, then system reliability and issue detection are improved, but data processing requirements and operational complexity increase
Solution Approach 1:
The patent divides comprehensive monitoring into segmented tasks distributed across multiple control stations, each responsible for specific zones or systems. This segmentation allows reliable monitoring of all elements while keeping operational complexity manageable at each node, as operators can focus on specific areas rather than overwhelming system-wide data.
Solution Approach 2:
The centralized management system serves as an intermediary that aggregates, filters, and prioritizes data from all control stations. It presents processed, relevant information to operators in a manageable format, reducing operational complexity while maintaining comprehensive monitoring coverage and high system reliability through centralized coordination.
Data Source
AI summary
A method for a building system and corresponding data processing system. A method includes receiving, by a data processing system, a building system diagnostics configuration. The method includes receiving diagnostic data corresponding to the building system diagnostics configuration and processing the diagnostic data. The method includes generating a report based on the processed diagnostic data and storing or displaying the report.