Internet of things

Derivation of MTM Analyses from Motion Capture Data

Derivation of MTM Analyses from Motion Capture Data

Evaluation of the procedure and comparison with a manual MTM analysis
Silas Pöttker ORCID Icon, Maria Neumann ORCID Icon, Martin Benter, Constantin Eckart ORCID Icon, Ulrike Wolf ORCID Icon, Peter Kuhlang, Hermann Lödding ORCID Icon
For around 15 years, German labor productivity per working hour has been increasing at significantly less than 1% per year. At the same time, more detailed productivity analyses reveal high potential in companies. The issue is that the required MTM analyses are complex and not yet employed as broadly and frequently as would be necessary. One solution is the use of digital technologies such as motion capture. These make it possible to carry out productivity analyses with little effort, as they provide data that accelerates the analysis. The MTMmotion® tool from the MTM ASSOCIATION e. V. was developed with the aim of carrying out valid and compliant MTM analyses using data provided by other technologies. This article compares the method developed for a motion capture system and MTMmotion® with a conventional MTM-1® analysis. The main result is that digital technologies can be used to create valid MTM analyses in early planning phases with little effort in order to make early ...
Industry 4.0 Science | Volume 41 | 2025 | Edition 5 | Pages 112-119 | DOI 10.30844/I4SE.25.5.108
Open-Source and Cost-Effective Digital Twin

Open-Source and Cost-Effective Digital Twin

A case study with two weeks to succeed
Shantall Cisneros Saldana ORCID Icon, Sonali Pratap, Parth Punekar, Sampat Acharya, Heike Markus ORCID Icon
Digital Twin (DT) adoption remains a challenge due to high costs, complexity and lack of skills. This study proposes a cost-effective, TRL 5-validated DT model that can be built using open-source and office suite tools within just two weeks. Integrating real-time sensor data, predictive analytics, anomaly detection and notification, the model improves efficiency and sustainability in agriculture. Even with cloud service constraints, the system delivers a 7.76% average relative error and rapid, automated notifications. The findings show how open-source in combination with common commercial tools technologies can make advanced digital tools accessible to all, creating scalable, human-centered, and affordable solutions in line with Industry 5.0 principles.
Industry 4.0 Science | Volume 41 | Edition 3 | Pages 62-68 | DOI 10.30844/I4SE.25.3.62
Analyzing Work Processes with Motion Capture Systems

Analyzing Work Processes with Motion Capture Systems

Solution and implementation principles
Hermann Lödding ORCID Icon, Silas Pöttker ORCID Icon, Tim Jansen ORCID Icon
The double transformation describes the necessary change in the economy in the dimensions of ecology and digitalization. Motion capture systems offer new possibilities for recording and analyzing work processes in industrial assembly. They visualize motion sequences with high frequency, precision and resolution. The question therefore arises as to how the technology can be used in the context of digital transformation to further develop the analysis of work processes and the design of workplaces. Our article discusses this on the basis of solution principles and describes implementation principles for the development of upcoming digital assistance systems.
Industry 4.0 Science | Volume 40 | 2024 | Edition 5 | Pages 43-49 | DOI 10.30844/I4SE.24.5.42
Energy Efficiency Through Intelligent Electricity Data Acquisition

Energy Efficiency Through Intelligent Electricity Data Acquisition

Wireless retrofit solution based on IoT technologies and open-source software for existing industrial buildings
Sergej Kreber, Kevin Kutzner, Dieter Uckelmann ORCID Icon
Facility managers for industrial properties are faced with the challenge of optimizing the energy efficiency of their facilities in the face of ever-increasing energy demand and rising energy costs. Digital processes that enable the comprehensive monitoring, analysis and control of energy demand offer an effective way to reduce costs, increase energy efficiency and make optimal use of resources. Based on IoT technologies and open-source software, a cost-effective, wireless and flexible retrofit solution for real-time energy data collection has been developed.
Industry 4.0 Science | Volume 40 | Edition 2 | Pages 87-93
Trends and Challenges in Factory Software

Trends and Challenges in Factory Software

Norbert Gronau ORCID Icon
Any networked information system that is used in the context of manufacturing and logistics in a factory can be referred to as factory software. This article describes six trends that will significantly influence the way software is used in factories in the near future. The trends are described in ascending order in terms of significance of impact.
Industry 4.0 Science | Volume 39 | 2023 | Edition 1 | Pages 114-119 | DOI 10.30844/I4SE.23.1.114
Platform Economy Without a Platform

Platform Economy Without a Platform

How DAOs could make Industry 4.0 more efficient
Andreas Wagener
The application of blockchain and smart contracts also enables the building and operation of decentralized autonomous organizations (DAOs). While DAOs are already regularly in use in other areas – e. g. the financial sector − there has hardly been any application in an industrial environment, although, digitalisation and the upcoming of the "Internet of Things" have created a fruitful environment. This article looks at possible economic approaches to adaptation and explores potential business models that could result from the establishment of DAOs in Industry 4.0. (Only in German)
Industrie 4.0 Management | Volume 38 | 2022 | Edition 6 | Pages 51-53
Smart Connected Solutions

Smart Connected Solutions

Status quo, challenges and recommendations for industrial companies
Jonas Peter
As a result of dynamic markets, industrial companies often reach their limits to remain competitive. Smart connected solutions (SCS) comprise data-based and service-oriented offerings to stay successful. This paper provides practice-oriented insights into SCS maturity, challenges in building SCS business models and recommendations for action for industrial companies.
Industrie 4.0 Management | Volume 38 | 2022 | Edition 5 | Pages 57-60
Digitalisation of an Espresso Machine

Digitalisation of an Espresso Machine

Use of the MQTT protocol
Andreas Braun, Peter Preuss
The article investigates whether a standard portafilter espresso machine can be made IoT-capable with the help of sensors and small microcontrollers and what added value the communication protocol Message Queue Telemetry Transport Protocol (MQTT) provides.
Industrie 4.0 Management | Volume 38 | 2022 | Edition 3 | Pages 53-56
Industry 4.0 in Remanufacturing

Industry 4.0 in Remanufacturing

Analysis and evaluation of current research approaches
Kim Sprenger, Jan-Felix Klein, Marco Wurster, Nicole Stricker, Gisela Lanza ORCID Icon, Kai Furmans
Remanufacturing, previously characterized by manual and cost-intensive processes, is a critical step on the way to a resource-efficient circular economy. Industry and research agree that the introduction of Industry 4.0 technologies is the key to the development of automated and economical remanufacturing systems. Based on a systematic literature review, this paper is dedicated to the analysis of promising Industry 4.0 approaches with a focus on the overall process as well as the sub-processes of disassembly and inspection. The results suggest that there is a need for additional knowledge, experience and research in the development and real demonstration of the approaches and their transferability to broader application fields.
Industrie 4.0 Management | Volume 37 | 2021 | Edition 4 | Pages 37-40 | DOI 10.30844/I40M_21-4_S37-40
The Digital Supply Chain Becomes Decentralized Controlled

The Digital Supply Chain Becomes Decentralized Controlled

A Vision?
Klaus-Jürgen Meier
The introduction of digital technologies will provide completely new possibilities for the design and operation of supply chains in the future. A decisive step should be the decentralization of structures and processes inside firms which also shows effect on the cooperation between companies. It finally offers the opportunity to solve long-standing problems of supply chain management. When are companies ready to take this step? The technologies are.
Industrie 4.0 Management | Volume 37 | 2021 | Edition 2 | Pages 30-34
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