Statistical quality data analysis for production with i‑Analyzer

Intuitive, software-supported evaluation of quality data

i-Analyzer is a browser-based application designed to reduce the workload for IT administrators when establishing a quality control environment, including deployment, installation, maintenance and system management. At the same time, it enables convenient access to centrally stored information, supports data editing and allows more in-depth data analysis.

i-Analyzer interprets production-related quality information using a wide range of analytical methods, visualizations and machine learning technologies. The software supports users in forecasting quality trends and in detecting potential issues at an early stage.

Quality control chart in the iNDEQS i-Analyzer module

Database and filter

Captured quality information is automatically written to the database using key attributes such as item name, item number, production line and process, and is also linked to inspection characteristics. With fast filtering by date, time, process, machine and additional parameters, users can immediately retrieve the records required for targeted data analysis. Individual database queries can also be configured.

i-Analyzer works with two central database technologies: MySQL and MS SQL Server.

Database for measurement data analysis with list views and filter functions in iNDEQS

Various charts and methods for statistical measurement data analyses

i-Analyzer delivers comprehensive statistical data analysis and displays the results in clear graphical formats. Examples include value charts, ARIMA forecasts, histograms, probability plots, box plots and control charts (QCC). Beyond visualization, the application provides analytical procedures such as regression, correlation and factorial analysis.

The system determines the capability indices necessary for quality evaluation and generates a wide range of aggregated graphics and reports. These structured overviews make it straightforward to introduce focused corrective actions and continuously improve production processes.

Users can zoom in and out of every chart and adapt colour schemes and graph sizes. All statistical displays are designed to be intuitive and easy to interpret, offering effective visual support for day-to-day data analysis.

Machine learning analysis

Before completion, a component passes through multiple processes and production facilities. Numerous variables influence operating and manufacturing conditions. In machining, for instance, relevant parameters include feed rate, spindle speed, temperature, tool wear and coolant supply. The final product quality reflects the interaction of all these production factors.

Through machine learning–based data analysis, relationships between process parameters and inspection outcomes can be uncovered through simple linear correlation. The algorithms identify which parameters have the greatest impact on results and determine the most suitable operating conditions. This enables rapid detection of production issues and highlights opportunities for improvement.

MEANINGFUL REPORTING

Looking for quality reporting that is perfectly tailored to your needs?

Let us explain the advantages of the server or standalone solution, which will enable you to receive all relevant quality information in highly informative and clearly structured reports.

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