Working group »Sensor Nodes & Embedded Microsystems«

The »Sensor Nodes & Embedded Microsystems« working group develops autonomous and energy-efficient sensor nodes for smart farming, smart factory, and smart city applications. Hardware-based AI algorithms help preprocess captured data directly in the sensor chips - saving on data transmissions, reducing operating costs, and ensuring fast access to high-quality insights. Our clients benefit from less maintenance, more reliable data quality, and much longer battery lives leading to fewer replacements in the field.

We also design distributed and scalable systems for industry that join separate sensor nodes to work autonomously and monitor even complex processes. Another core area of work covers the development of autonomous wireless sensors for the real-time condition monitoring of high-voltage power lines. The benefits for energy providers and grid operators: Greater availability, reduced failure risks, and more reliable warnings in critical situations.

Energy-autonomous sensor nodes

Advancing digitalization requires flexible, retrofittable, and connected sensor solutions – whether for future-proof energy systems (smart grids), in agriculture (smart farming), industrial production (Industry 4.0), or the city of the future (smart cities). Every industry has specific requirements that must be met.

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Development of embedded hardware systems with edge AI

The growing volume of data worldwide is bringing new challenges in data processing. Traditionally, the information generated at the data source is sent to the cloud for processing. However, this approach has several disadvantages: from potential security breaches when handling sensitive data to high energy consumption in data centers and time delays in data transmission and processing, which can be particularly problematic in critical applications.

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Reference projects in the field of sensor nodes & embedded microsystems

 

ASTROSE – Powerline Monitoring

ASTROSE® is a wireless sensor network for the monitoring of high and extra high voltage power lines.

The technology was developed to address power transmission shortfalls resulting from decentralized power harvesting of renewable energy supplies (windfarms, solar parks, etc.).

 

2022-2025

PFABO - Smart reusable packaging for food and a concept for optimized reuse

For the application scenario of smart reusable packaging we develop a holistic concept development for cleaning logistics, including contamination sensors as well as an AI-supported testing sensors that enable surface analysis with regard to contamination.

Reference projects »Condition monitoring«

 

SWARMY – Sensors for IIoT applications

SWARMY supports the condition monitoring of industrial plants and processes and enables predictive maintenance, minimizing downtime and increasing efficiency. The sensor platform is ideal for retrofitting industrial plants to upgrade existing systems with modern sensor solutions and thus optimize their performance.

 

ForTune II – Sensor gateway for edge AI applications

(2022-2024) In the Fortune II research project, Fraunhofer IZM has developed a self-sufficient, adaptive solution for AI-supported condition monitoring for Industry 4.0.

Data sheets

 

Download | Autonomous and wireless IIoT sensor networks

Synchronized acquisition of dynamic data with wireless sensors

 

Download | SWARMY

Wireless, autonomous, miniaturized sensor- actuator platform for industrial applications

 

Download | ForTune II

Predictive Maintenance Multi- Sensor Condition Monitoring

 

Download | Energy Consulting for Green ICT Solutions

Methodical Design for Energy-efficient Electronics

Energy efficiency and ecological hardware design play a key role in the development of modern electronic systems. For years, Fraunhofer IZM has been a leader in the development of embedded systems and autonomous sensor nodes.

 

Download | Paradigm Shift in the Design of Complex ICT Systems

Development of Intelligent, Decentralized Sensor Systems

Decentralized systems with self-sufficient devices offer numerous advantages compared to established, centrally controlled approaches with dependent peripherals.

Publications

 

REALIZM Blog

Hardware-Software Co-Design for Energy-efficient IIoT Systems

An important prerequisite for the economic use of IIoT systems is their energy efficiency. RealIZM spoke with Carsten Brockmann, head of the Sensor Nodes & Embedded Microsystems working group at Fraunhofer IZM, about how hardware-software co-design contributes to optimal system partitioning of IIoT systems and their performance review.

 

REALIZM Blog

Challenges in Data Processing for IoT-Based Applications

Malina Metzing spends her working days in a very exclusive position: a software developer at the generally hardware-oriented Fraunhofer IZM. As the vision of the Internet of Things is steadily becoming a reality, unprecedented numbers of devices and machines have become connected and begun to communicate with each other.

 

REALIZM Blog

Low Power and Communicative Microsystems: Turnkey Solutions for Industry

In factories, cars, agriculture, medicine – microsystems are used everywhere. Julia Günther-Sorge has met with us to explain how these microsystems work and which potential they can have for certain applications.