Mammoet is working with Rietveld, a specialist in fleet management as well as vehicle and machine safety systems, on a joint project to protect drivers and road users around mobile cranes when they are moving and maneuvering.
Three different safety technologies combine in the project, commissioned by Mammoet to help its customers meet strict safety regulations. Testing is being carried out on one of Mammoet's new Liebherr LTM 1070-4.2 70-ton mobile cranes.
The three-tier system includes Rietveld's OmniVue 360-degree camera system. Using a combination of cameras on the crane's chassis, it generates real-time first and third-person images of the vehicle. This gives the driver a full 360-degree view form both inside and outside the cab, enabling them to see what pedestrians and other road users are seeing.
The second tier adds a series of sensors that detect people and obstacles within an adjustable safety radius around the crane. When the sensors detect a potential hazard, an acoustic signal alerts the driver. An LED warning panel also displays the section of the crane where the motion was detected.
The final tier, the "halo," draws a light boundary on the floor around the crane, giving those nearby a clear visible indication of the safe zone. This is especially important at sites where hearing protection is required. The boundary can be switched on and off manually, and is set to automatically turn off when a certain speed is reached.
"By combining these three systems, Mammoet will improve safety, minimize accidents and damage, and give greater confidence to crane operators to create safer working environments. We see this as a comprehensive system that will not only enhance crane safety, but also operator training in the future. Initial tests are promising, and I am very proud of the results," said Ferdi Kivanc, Project Coordinator EMD at Mammoet.
"When Mammoet approached us with what it wanted to achieve, we were delighted to offer our expertise. By working with its engineers to test the integration of our collision-prevention technologies, we have created something unique in crane safety solutions. We look forward to developing the system further and progressing to eventual rollout," said Rietveld Account Manager Frank Kanters.
