Intelligent Build.tech Issue 13 | Page 52

AUTOMATION SYSTEMS

Cementation Skanska sets industry-leading safety standards with latest AI-backed human detection system technology

Contact with moving plant is one of the main causes of potential fatalities on UK construction sites . To help reduce this risk , Cementation is mandating the installation of AI backed human form recognition cameras on its fleet of large diameter piling rigs and cranes .

The Spillard Safety Systems ’ Human Detection System utilises a series of cameras fitted to the base of the plant that recognises people or objects if they get too close or encroach in a red exclusion zone – automatically suspending tracking and slewing of the machine to avoid contact and sounding an audible alarm . A screen fitted in the cab provides the operator with a 360⁰ view so they can take evasive action if they spot a risk in their area of operation .
The system is complemented with a digital display on the outside of the cab . This enables the operator to provide a green ‘ thumbs up ’ and sound an audible recorded message that lets someone who wishes to approach or pass close by that it is safe to do so .
“ The significant risk posed by physical contact between people and plant is well recognised in the UK construction industry ,” said Andy Entwistle , Managing Director , Cementation Skanska .
“ We are determined to do all that we can to reduce and eliminate risks from our sites . Through our collaboration with Spillard Safety Systems , we have been able to develop an approach to configuring and installing these 360⁰ cameras that will support safer ways of working .
“ We want to ensure that everyone goes home safely every day . These cameras , combined with our open , inclusive and collaborative working culture , will help to ensure that happens .”
Detection zones can be configured to the type of plant , work activity and environment where operations are taking place .
We want to ensure that everyone goes home safely every day . These cameras , combined with our open , inclusive and collaborative working culture , will help to ensure that happens .
Data is communicated with the site team and a central control hub that receives live alerts , video footage of incidents , date / time and location details – all done through the Spillard Live intuitive platform .
This information will help the team with setting and optimising rules for the system , such as the distance at which audible warnings are sounded , when the machine should stop slewing and tracking , and configuring re-set and override options .
Spillard ’ s Human Detection System replaces a previous Cementation developed Quad-View camera system , which has been in use since 2016 . Advances in technology mean that there is now an opportunity to further reduce risks and improve site safety .
Pete Spillard , Managing Director of Spillard Safety Systems , added his support : “ We are continually innovating our solutions to deliver the safest and most efficient system possible , and this is exactly what Cementation Skanska are getting with our Human Detection System .
“ The technology , which works in tandem with Spillard Live , has been developed following extensive consultation and testing with the construction industry and ensures operators and their colleagues are kept safe on site , without getting in the way of them doing their jobs . A win-win for our clients .”
Rig driver George Gordon operated Cementation ’ s SR75 unit when the Spillard ’ s system was trialled . He said : “ It ’ s good for raising awareness as it tells people there is a danger , instructing them to move away . Barriers are not enough because people can bypass them . It ’ s great because the system doesn ’ t rely on you as an operator to activate it – reducing the risk of distractions . You can get on with the job , knowing that there is an added layer of safety .” �
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