Cylinder Management System for Gas Analysis Calibration
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Solution Overview
Problem
Current cylinder management systems are inefficient in tracking and replacing gas cylinders, leading to prolonged interruptions in experiments and tests due to manual verification of gas residual quantities, which can result in errors and extended downtime.
Innovation Solution
A cylinder management system that uses pressure sensors to calculate gas residual quantities and compares them with anticipated consumption to determine the optimal timing for replacing gas cylinders, integrating machine learning for more accurate predictions and minimizing human error.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If manual verification of gas residual quantity is performed, then users can check cylinder status, but test operations are interrupted for extended periods
Solution Approach 1:
The patent replaces manual mechanical verification with automated electronic monitoring. Pressure sensors continuously monitor gas residual quantity and transmit data to a management device, eliminating the need for manual intervention and extending operational continuity.
Solution Approach 2:
The system enables self-service monitoring where the management device automatically collects pressure sensor data, calculates residual quantity, and sends notifications without requiring user intervention. This automated self-monitoring reduces test interruptions while maintaining verification accuracy.
2Ease of operation
If manual input of concentration values is performed, then users can set calibration gas parameters, but human errors are easily caused
Solution Approach 1:
The patent replaces manual input operations with automated electronic data collection. The management device automatically obtains concentration values from connected cylinders and inputs them into the system, eliminating human error while maintaining ease of operation through automated processes.
Solution Approach 2:
The system implements feedback mechanisms where the management device automatically retrieves and verifies concentration data from multiple sources, cross-checking information to ensure accuracy before finalizing settings, thereby reducing input errors.
3Measurement precision
If multiple gas cylinders are managed separately, then individual cylinder status can be tracked, but collective replacement timing cannot be managed
Solution Approach 1:
The patent merges individual cylinder monitoring into a unified management system. The management device collects data from multiple pressure sensors across different cylinders, integrates this information centrally, and provides collective replacement timing recommendations, improving overall replacement efficiency while maintaining individual tracking capability.
Solution Approach 2:
The management device performs multiple functions simultaneously: it tracks individual cylinder status, calculates residual quantities for each cylinder, determines optimal replacement timing for multiple cylinders collectively, and sends notifications. This multi-functional approach improves productivity without sacrificing detailed monitoring.
4Productivity
If gas cylinder replacement is delayed until residual quantity reaches zero, then resource utilization is maximized, but test operations are interrupted
Solution Approach 1:
The patent implements preliminary action by calculating and notifying users of optimal replacement timing before gas residual quantity reaches zero. The management device analyzes pressure sensor data trends, predicts when cylinders will be depleted, and alerts users in advance, allowing proactive replacement scheduling that minimizes test interruptions while maximizing resource utilization.
Solution Approach 2:
The system dynamically adjusts replacement timing recommendations based on real-time pressure sensor data and usage patterns. Rather than using fixed thresholds, the management device continuously monitors consumption rates and provides adaptive replacement schedules that optimize both resource utilization and operational continuity.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This approach allows for precise timing of gas cylinder replacements, reducing downtime and errors by anticipating gas consumption based on test schedules and usage patterns, ensuring continuous operation without depleting gas reserves.
Implementation Method 1
a pressure sensor 2 for detecting a pressure inside the gas cylinder 204
Data Source
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AI summary
This invention is to collectively manage the timing to replace the multiple gas cylinders, and is a cylinder management system 100 that manages multiple gas cylinders 204 that supply a utility gas of a calibration gas to multiple gas analysis device 203 and that comprises multiple pressure sensors 2 that that detect a pressure of each of the multiple gas cylinders 204, and a management device 3 that calculates a cylinder gas residual quantity in each gas cylinder based on the pressure detected by each pressure sensor 2 and manages the timing to replace each gas cylinder 204.