AktiMeter Industrial – AI-based activity analysis for manual assembly

What is the Fraunhofer IOSB AktiMeter Industrial?

The Fraunhofer IOSB AktiMeter Industrial is a modular research and demonstration platform for AI-based analysis of human activities in manual assembly. It converts video data into structured information about body postures, movements, tasks, tools, components, human-object interactions, and relevant process events.

The platform is designed for complex manual work systems - particularly for small-batch production, high product variety, and assembly tasks where human flexibility and experience remain indispensable. It supports manufacturing and process engineering, quality management, the development of assistance systems, training, as well as ergonomics and human factors studies.

AktiMeter Industrial analyzes activities both in real time and retrospectively in recorded videos. AI models recognize body posture and movement as well as selected activities, tools, components, and interactions. Long recordings can be searched specifically for activities, objects, body postures, interactions, and defined events.

By combining these observations with knowledge of the workplace and process, AktiMeter Industrial can derive structured process documentation, recognize assembly steps, and identify selected errors or deviations. These functions have been implemented in simple, controlled demonstration scenarios. For use in real-world workplaces, models, process knowledge, and error classes are adapted to specific applications and validated with representative data. Results can be visualized, logged, exported, and integrated into research or assistance systems via a programming interface; local processing and the output of abstracted pose and event data support privacy-conscious application concepts.

© Fraunhofer IOSB / generated with AI
© Fraunhofer IOSB / generated with AI
Organize and evaluate manual work steps.
© Fraunhofer IOSB / generated with AI
Transfer and document processes.
© Fraunhofer IOSB / generated with AI
Detect errors and provide assistance.

What is the AktiMeter Industrial used for?

Manual assembly remains essential wherever products are complex, production volumes are small, or processes involve a wide variety of variations. At the same time, while extensive machine and production data is often available, information on how tasks are actually performed is frequently lacking. The AktiMeter Industrial bridges this gap by structuring observable manual work steps and making them analyzable.

Automated process documentation and assembly step recognition: Structured descriptions can be generated from recognized activities, object interactions, and temporal sequences. This supports the documentation of existing processes, the comparison of target and actual conditions, the creation of training materials, and the analysis of different process variants.

Error and Deviation Detection, Assistance, and Ergonomics: In conjunction with a workstation-specific process model, the system can detect defined, sensor-observable deviations – such as omitted steps, incorrect sequences, or interactions with an unsuitable tool or component. Real-time data can support experimental assistance systems; offline search facilitates the analysis of long recordings. Pose and motion data also serve as the basis for ergonomic studies.

Who benefits from AktiMeter Industrial?

  • Manufacturing and process engineering: Analyze real-world workflows and variants; identify bottlenecks, repetitions, and opportunities for optimization.
  • Automotive manufacturers and suppliers: Examine complex assembly, rework, and inspection processes involving numerous tools, components, and product variants.
  • SMEs as well as small-batch and variant manufacturers: Develop data-driven support for high-mix/low-volume processes without requiring full automation.
  • Developers of assistance, quality, and training systems: Use activity, step, and context information for situation-specific instructions, error notifications, documentation, and knowledge transfer.
  • Ergonomics and human factors teams: Capture posture and movement information for workplace studies and the assessment of physically demanding or repetitive tasks.
  • Research and project partners: Use AktiMeter Industrial as a platform for collaborative research on human-centered AI, Industry 4.0, and future assistance systems.

Your Benefits with AktiMeter Industrial

AktiMeter Industrial makes human activities in manual processes measurable, searchable, and analyzable. Companies receive objective and reproducible data for process analysis, documentation, assistance, and workplace design, and can initially test new functions as a manageable demonstrator.

Fraunhofer IOSB offers feasibility studies, data collection and model adaptation, proof-of-concept demonstrators, system integration, and evaluation. Collaborations are possible as contract research as well as within the framework of publicly funded research projects; technology transfer and licensing options are evaluated on a case-by-case basis.

Challenges of manual assembly - applications of the AktiMeter Industrial

  • Structured, time-stamped process descriptions are generated from identified activities, object interactions, and time sequences. They support documentation, training, and the comparison of planned and observed processes.

  • The system assigns observed activities to defined assembly steps and determines the current process progress. This allows for a targeted analysis of process variations, interruptions, and processing times.

  • AktiMeter Industrial detects specific, sensor-detectable deviations from the expected process. These may include omitted steps, incorrect sequences, or inappropriate tools and components.

  • Activities and interactions can be analyzed in real time or searched for later in extended video recordings. In this way, the platform supports both demonstrations and assistance functions as well as systematic process studies.

  • AI-based pose estimation provides information about body posture and movement. The recognition of selected tools, components, and work areas improves the contextual interpretation of manual tasks.

  • Detected steps, activities, and events are visualized and logged with timestamps. Export formats and an API enable further processing in analytics tools, assistance systems, and industrial software environments.

 

Demonstrator Video

Illustrated in a short film: Our demo video says more than a thousand words.

Interested?

Are you interested in one of our products or in a partnership? Or would you simply like to learn more? Get in touch with us!