Under-floor Cabling Blockage Detection via Sensor Mapping
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Solution Overview
Problem
Airflow blockages under raised floors in data centers can lead to overheating and performance issues in computing systems due to excessive cabling restricting airflow.
Innovation Solution
A method and system that utilize sensors under the raised floor to receive measurements, create a mapping of under-floor cabling, and identify airflow blockages, allowing for the prevention and correction of such blockages by rerouting cables.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If cabling is increased in one location under the raised floor, then connectivity and power supply for computing systems are improved, but airflow blockage occurs causing system overheating and performance degradation
Solution Approach 1:
The system performs preliminary detection of airflow conditions and cabling arrangements before blockage problems manifest. Sensors continuously monitor airflow velocity and temperature under the raised floor, and the system proactively identifies potential blockage zones by analyzing sensor data patterns, allowing preventive action to be taken before overheating occurs
Solution Approach 2:
The system establishes a feedback loop where sensors monitor airflow conditions and feed this information back to the management system. The management system analyzes the feedback data, identifies blockage conditions, and triggers notifications or automated responses. This closed-loop feedback mechanism enables continuous optimization of airflow and cabling arrangements
2Difficulty of detecting and measuring
If sensors and monitoring systems are deployed under the raised floor, then airflow blockage detection capability is improved, but device complexity and installation cost increase
Solution Approach 1:
The sensor system is designed to perform multiple functions: monitoring airflow velocity, detecting temperature variations, tracking cabling positions, and identifying blockage conditions. By consolidating these detection capabilities into a unified sensor network managed by a single platform, the system reduces overall complexity while enhancing comprehensive monitoring capabilities
Solution Approach 2:
The management system automatically processes sensor data, identifies blockage conditions, and generates notifications or remediation recommendations without requiring constant human intervention. The system self-calibrates sensor readings, automatically updates cabling maps based on sensor data, and provides autonomous monitoring, reducing the operational complexity burden
Data Source
AI summary
Methods, systems, and products for preventing airflow blockage under a raised floor includes: receiving sensor measurements from a plurality of sensors positioned under a raised floor of a data center, determining, based on the sensor measurements, a mapping of under-floor cabling, and identifying, based on the sensor measurements and the mapping of the under-floor cabling, an airflow blockage under the raised floor.