How does ALTEN connect the real and virtual worlds for Industry 4.0 with low latency?
ALTEN, a global leader in engineering and technology consulting, partnered with 3dverse to drive Industry 4.0. Together, they are transforming industrial operations through real-time digital twins and immersive cloud-based solutions.
Sector
Industrial Metaverse
Country
France
Use case
Smart Factory
MQTT & OPC UA
integration

Connecting the Real and Virtual Worlds with Low-Latency Digital Twins
ALTEN, a global leader in engineering and technology consulting, partnered with 3dverse to explore how real-time, cloud-native digital twins can accelerate the transition toward Industry 4.0 and future Industry 5.0 factories. Together, they combine industrial engineering expertise with a real-time 3D operating system to connect physical production systems to persistent virtual environments—with low latency and full interoperability.
What is Mini Plant 4.0?
Mini Plant 4.0 is a reference smart factory demonstrator developed by ALTEN as part of its Smart Factory 4.0 research programme.
It is not a concept model, but a real, instrumented industrial assembly line designed to:
Test Industry 4.0 technologies in real conditions
Compare physical machines vs. their digital twins
Measure the impact of smart systems on performance, ergonomics, and efficiency
In this project, 3dverse provides the real-time digital twin layer, turning Mini Plant 4.0 into a live, immersive, collaborative virtual factory.
The Challenge
Traditional factory design and operations rely on:
Static CAD models
Fragmented data sources
Offline simulations
Limited collaboration between engineering, operations, and training teams
As a result:
Testing changes is slow and costly
Predictive analysis is limited
Knowledge transfer and training remain constrained to physical environments
The Solution
A Real-Time, Connected Digital Twin Architecture
Using the 3dverse cloud-native platform, ALTEN connects Mini Plant 4.0’s live industrial data directly to an interactive 3D environment.
Core Capabilities
1. Real-Time Data Integration (MQTT & OPC UA)
MQTT streams live machine data with low latency
OPC UA ensures standardized interoperability with industrial systems
Physical events instantly update the digital twin
Digital changes can be simulated and analyzed without impacting production
2. Persistent, Collaborative Digital Twin
A single shared virtual factory accessible simultaneously by multiple users
Real-time collaboration without screen sharing
Persistent state: the factory remains available, up-to-date, and synchronized
3. First-Person Navigation & Immersive Access
Navigate the digital twin using a first-person character controller
Explore production lines as if walking inside the factory
Accessible on PC, tablet, AR/VR, or mobile devices
QR-code access enables instant entry into the shared environment
Impact
By connecting the real and virtual worlds, ALTEN and 3dverse enable:
Reduced downtime through predictive analysis
Lower costs via virtual testing before deployment
Improved coordination across engineering and operations
Faster decision-making with shared, real-time visibility
Market education on digital twins, MQTT, and industrial interoperability
We aim to demonstrate that a digital twin architecture not only optimizes performance management but also enables immersive training and research within a virtual factory. This includes ergonomic simulations, failure analysis, and enhanced physical workflows.
François Portier
Director of the Smart Factory 4.0 research programme - ALTEN