Hannover Messe: Forwards, backwards, faster, slower... Smart conveyor rollers help optimize parcel logistics (IMAGE) Saarland University Caption The drive systems specialist Matthias Nienhaus (photo) from Saarland University is collaborating with partners to develop smart conveyor rollers that communicate with one another. They have found a way of turning the motor inside every drive roller into a sensor. The team will be exhibiting a conveyor demonstrator made from these smart rollers at Hannover Messe. Credit Credit: Oliver Dietze Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.