Explanation
A MES (Manufacturing Execution System) is software that monitors and controls production in real time on the factory floor. It bridges the gap between the ERP (planning) and the machines/operators (execution). In an immersive context, the MES can feed AR interfaces at workstations or power real-time digital twins of production lines.
Real-world example
The screen above a production line displaying live part counts, reject rates, and machine status in real time -- the MES provides that data.
Practical applications
- Displaying manufacturing orders and assembly instructions from the MES in augmented reality directly at the workstation
- Visualizing production line status in real time via a VR digital twin connected to the MES
- Training operators in VR with scenarios fed by real MES production data
- AR overlay of quality alerts and indicators on parts being manufactured
MES and immersive technologies
Augmented workstation
- Step-by-step AR assembly instructions fed by the MES
- Visual quality control with MES criteria overlaid on parts
- Production data entry via voice commands or gestures back into the MES
Example: An operator sees the current manufacturing order, assembly steps, and required quality checks displayed on their AR glasses
Immersive supervision
- Digital twin of the production line connected to the MES
- Real-time 3D dashboard: cycle rates, OEE, quality alerts
- Flow optimization simulation before going live in production
Example: A production manager supervises 3 lines in VR from their office, with live MES data
VR scenario
On an automotive assembly line, each operator wears AR glasses connected to the MES. Assembly instructions appear step by step on the real part, quality checks are visually guided, and each validation is automatically logged in the MES. The error rate dropped by 35%.
Why it matters in professional VR
- The MES is the key system of the connected factory: it orchestrates production in real time
- Connecting MES with AR transforms the industrial workstation into an intelligent interface
- A digital twin fed by the MES enables production optimization without stopping the line