A digital twin is a dynamic virtual replica of a physical site, warehouse, plant, logistics zone, or piece of equipment, continuously fed by real data (layouts, equipment positions, sensors) to simulate, supervise or optimize flows without directly intervening on the ground.
Digital twin and mobile robotics: a natural fit
Unlike a simple static 3D model, a digital twin updates in real time or near real time: it reflects the site's current state, not just its original design. In logistics, this replica is used to virtually test a layout change before rolling it out physically, to train operators without tying up the real site, or to visually supervise a robot fleet's activity from a single screen.
Mobile robotics is one of the most concrete application areas for digital twins, since it already generates much of the data needed to build one. Balyo, a French player in robotic material handling, explicitly relies on a digital twin of the site to orchestrate its fleet of automated trucks. More broadly, the map a robot builds of its environment via SLAM (Simultaneous Localization and Mapping) forms the basic building block of a digital twin: the autonomous pallet truck, for example, relies on navigation combining 3D LiDAR-SLAM and VSLAM (multi-sensor fusion) to precisely map its environment, data that can feed this kind of digital representation of the site, beyond simply controlling the robot itself.
A digital twin should not be confused with a fleet manager: the latter controls mission execution in real time, whereas the digital twin is primarily a visualization, simulation and decision-support tool for the entire site.
The robot builds its own map of the site in real time thanks to its LiDAR-SLAM and VSLAM navigation, data that can feed a digital representation of your warehouse. Discover the autonomous pallet truck or contact our team to discuss it.
FAQ
What is the difference between a digital twin and SLAM mapping?
SLAM is the technique a robot uses to localize itself and map its surroundings while it moves. A digital twin goes further: it aggregates this data (and other data) into a persistent, usable replica of the site, beyond the robot's own navigation needs.
What is a digital twin used for in a warehouse?
It lets you simulate a layout change, test a new flow, or visually supervise a robot fleet's activity before, or without, physically intervening on the ground, which reduces the risk and cost of real-world trials.
Do you need a digital twin to deploy an autonomous robot?
No, it isn't a mandatory prerequisite: a robot can map and navigate a site without a pre-existing digital twin. It is, however, a useful tool for planning a larger-scale rollout or supervising a multi-site fleet.
Related terms
SLAM · Fleet manager · IoT · Track & trace · WCS · VDA 5050 · AGV · AMR.
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