Controlling a small, spider-like robot using voice commands: visitors to Hannover Messe from 20 to 24 April 2026 will be able to do just that. With this exhibit, the IPH – Institut für Integrierte Produktion Hannover gGmbH demonstrates how Artificial Intelligence (AI) simplifies human-machine interaction and opens up new approaches for industrial practice. The exhibit can be seen at the Lower Saxony Joint Stand – Innovation and Research of the Lower Saxony Ministry of Science and Culture in Hall 11, Stand B56.
Intuitive robotics through voice control
In industrial practice, controlling robots usually requires specific programming skills and complex input interfaces. Voice-based interfaces represent a promising approach here to simplify access to robot systems and make their use more flexible. The demonstration shows how spoken language can be used to directly control a robot. The aim is that, in future, even people with virtually no programming knowledge will be able to instruct robots to perform tasks.
The implementation: From speech to movement
The focus is on natural language processing in several steps. First, spoken instructions are converted into text using Automatic Speech Recognition (ASR). This involves the use of trained models that analyse speech inputs and convert them into written form. This forms the basis for further processing.
A Large Language Model (LLM) then interprets the meaning of the instructions and converts them into structured, machine-readable commands. Put simply, these commands correspond to specific movement instructions that are transmitted to the robot. The process takes place with minimal delay, so that the robot reacts to the voice input almost in real time.
Obstacle course as an application scenario
The exhibit is designed as an interactive obstacle course. Visitors have the opportunity to control the robot exclusively via voice commands. The task is to guide the robot safely past the obstacles to the finish line as quickly and precisely as possible. This clearly demonstrates that the precision of the voice input is crucial for successful control.
Potential for industry
The combination of voice control and robotics demonstrates new possibilities for human-machine interaction. In sectors with frequently changing processes, voice-based interfaces could help reduce the effort required for setup and programming. Furthermore, thanks to the intuitive controls, employees without significant prior knowledge could be empowered to operate the system.
From data analysis to AI strategy
The IPH supports companies in taking a structured approach to AI. This includes analysing data potential, identifying fields of application and developing a strategy with a clear roadmap to achieve efficient processes, well-founded decisions and sustainable added value. The IPH has demonstrated extensive experience in the field of artificial intelligence through numerous consultancy and research projects.
