Building Equipment Diagnostics With Adaptive Work Order Tasks
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Solution Overview
Problem
Building management systems (BMS) face challenges in efficiently detecting and resolving equipment faults, as existing systems lack automated diagnostic capabilities and dynamic work-order generation, leading to inefficiencies in fault identification and technician assignment.
Innovation Solution
A BMS with a processing circuit that generates diagnostics and work orders based on fault detection, including task details, and assigns them to appropriate technicians based on expertise and location, using dynamic rules and equation-driven diagnostics to identify faults and prioritize repairs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If automated diagnostic capabilities and dynamic work-order generation are implemented, then fault detection efficiency and maintenance productivity are improved, but device complexity and implementation cost increase
Solution Approach 1:
The system enables self-service by automatically generating diagnostics and work orders without human intervention. The processing circuit continuously monitors equipment parameters, automatically identifies faults when thresholds are exceeded, generates diagnostic reports, and creates work orders with task details assigned to appropriate technicians based on expertise and location matching algorithms.
Solution Approach 2:
The system implements feedback mechanisms by continuously monitoring equipment status parameters and using this information to automatically adjust diagnostic thresholds and work order generation criteria. The system learns from historical fault data to improve its diagnostic accuracy and optimize technician assignment over time.
2Ease of operation
If automated diagnostic processes are implemented, then manual effort is reduced, but device complexity increases
Solution Approach 1:
The system replaces manual mechanical diagnostic processes with automated electronic monitoring and processing. The processing circuit electronically analyzes equipment parameters, automatically compares them against diagnostic thresholds, and generates work orders without requiring manual inspection or interpretation by technicians.
Solution Approach 2:
The system creates digital copies of equipment status data and fault diagnostic information that can be automatically processed and distributed. Work orders are generated as digital documents containing replicated equipment specifications, fault details, and task instructions that can be automatically assigned and tracked.
Data Source
AI summary
A building management system for monitoring equipment status is provided. The building management system includes a processing circuit configured to generate one or more diagnostics for a piece of building equipment based on one or more faults. The processing circuit is further configured to generate a work order based on the one or more diagnostics. The processing circuit is further configured to cause the work order to include task details for resolving the one or more faults. The task details are based on the one or more diagnostics associated with the one or more faults.