CAQ | CAQ SYSTEM | CAQ SOFTWARE

What Does CAQ Actually Mean?

The term CAQ originally comes from English and stands for: Computer-Aided Quality. In the past, it was also commonly referred to as computerized quality assurance, although this terminology is rarely used today.

Today, CAQ has become an established generic term for quality management software systems. In practice, people typically refer to a CAQ system or CAQ software.

What Does a CAQ System Do?

In addition to classic quality planning tools, CAQ software also includes solutions for quality management and quality assurance. This distinguishes a CAQ system from traditional QM software, which often focuses only on management-related quality processes.

The collection of quality-related data is essential for companies to minimize risks related to product liability requirements. For this purpose, CAQ systems use statistical methods to evaluate data from measurements, attribute inspections, and visual inspections.

CAQ software supports the entire production process across all operational and service areas. Besides analyzing, documenting, and archiving quality-related production data, a CAQ system also supports planning and implementation activities for quality assurance.

CAQ systems are frequently used to monitor process capability values (CpK) within manufacturing processes. They provide transparency regarding the current quality situation and enable companies to make quality-related decisions and improvements in real time.

By combining quality-related data with complaint and non-conformance management, CAQ systems can significantly reduce costs, for example by lowering scrap rates and improving process stability.

A CAQ system is typically connected to other systems within the company environment. Common integrations include ERP/PPS systems, production data collection (PDC/BDE), or MES systems. While such systems may offer certain quality-related functions, they are generally not comparable to a specialized CAQ system in terms of usability, process focus, and functionality.

How Is CAQ Software Integrated into the IT Landscape?

Within the hierarchical structure of an IT infrastructure, CAQ software is typically positioned below the ERP system level and exchanges various types of data such as master data, order data, supplier data, and quantity information. In many cases, the connection between the CAQ software and the ERP system is bidirectional.

Most CAQ providers support different methods for technical data exchange. These range from traditional ASCII-based interfaces to direct import/export via database tables and full integration using ERP-specific interface technologies. As a CAQ provider, Quality Miners supports the integration of all common technologies.

Beyond pure data exchange, integrating CAQ with ERP/PPS systems provides additional benefits. Business processes such as goods receipt, for example, can be directly connected and coordinated across systems.

Today, the integration of CAQ systems with existing PDC/BDE or MES systems is also common in industrial environments. Especially the Industry 4.0 initiative has significantly accelerated this development.

The advantage of integrating these systems is clear: each system remains specialized for its specific tasks, while important decision-relevant data is exchanged across system boundaries and made available to end users. This enables real-time decision-making and supports companies in their digitalization efforts.

What Is an Industry-Specific CAQ Solution?

An industry-specific CAQ solution is specialized software designed to help companies efficiently manage quality management processes while ensuring compliance with customer requirements and industry-specific standards. It also supports the digital safeguarding of quality-related processes.

One example of an industry-specific solution for the metalworking industry is:
CAQ360.

Which Modules Should CAQ Software Include?

Not all CAQ systems are structured in the same way. Some provide certain core functionalities within their base system, while others are fully modular or delivered as complete end-to-end solutions.

In general, there are various building blocks commonly referred to as CAQ modules or CAQ functionalities.

Typical modules a CAQ system should support include: