Sensors could mean the end of the road for manual inspection of rural routes
Sensors could be deployed to monitor the condition of rural roads serving Scotland’s vast network of remote forested areas.
A consortium of research partners could help solve the perennial problem of forestry roads suffering weather-related damage by measuring the deterioration in real-time.
DigiFlec, a start-up based in Dunfermline, is working with CENSIS – Scotland’s innovation centre for sensors, imaging systems, and IoT technologies – and Forestry and Land Scotland (FLS) as part of the Scottish Government’s CivTech 6 Accelerator Programme to develop a digital transport network management interface.
The initiative combines the digital mapping of the road network alongside IoT-enabled sensors deployed to capture live data about the condition of the FLS road network. The data includes readings on temperature, moisture in the road, and potential culvert blockages.
FLS has a 10,000 kilometre road network covering some of the most remote areas in Scotland, largely made up of unsealed roads that become weaker when wet and can be easily damaged by flooding.
Having accurate real-time information about conditions will allow better informed decisions about road use at particular times. IoT sensors have so far been deployed in test locations on roads in Blairadam and Auchineden to gather and transmit information about the road.
The data will be integrated into a digital interface that displays the data in real-time, as well as any long-term changes to the road’s condition. This will enable better maintenance scheduling and, ultimately, provide greater knowledge of the factors that impact a road’s deterioration, allowing decisions to be made to prevent excessive damage and better allocate resources for repair and upgrade work.
Reliable data gathering and the capability to deploy sensors in remote and rural areas could have wider applications for public road network management. Roads currently need to be checked manually, racking up potentially hundreds of miles of travel.
While motorways and A roads are inspected annually for defects, B and C class roads are only examined every 4-20 years. Recent reports suggested that the backlog of repairs required for Scotland’s road network could cost as much as £1.7bn.
Steven Gillan, director at DigiFlec, said: “Local authorities and landowners currently face a paucity of information about the conditions on their roads. A big part of the reason for that is the time and costs involved in gathering data. This makes it difficult to make good decisions about where to focus efforts, and maximise time, material, and resources.
“Yet, Scotland has a working countryside with everything from heavy industry to the hospitality sector using roads alongside residents. The road system needs to serve all of those sectors’ needs whilst being usable for communities going about their day-to-day lives. Our system allows the people managing roads to better understand their condition, which is key to making road infrastructure a better experience for everyone.
“So far, we have demonstrated what is required is feasible and we have moved into the pre-commercial phase of the digital interface with a rural and remote road network. Such a system could support a more smoothly functioning working countryside and also help us to make best use of our resources. In this way, we are trying to be good ancestors, and develop a considerate relationship with our land.”
Josh Roberts, innovation manager at Forestry and Land Scotland, said: “At the moment, to plan maintenance and check the condition of our road network we need to survey and inspect our roads by physically driving into the forest to check its condition and level of deterioration since our last site visit.
“With trips sometimes involving hundreds of miles of travel, this takes up a good deal of time and resources. These sensors will mean we have invaluable, up-to-date information at our fingertips regarding the condition of our road network and forewarning us of any developing issues.
“This technology will give us the ability to allocate the right resources to the right place and at the right time, and transform how we make best use of our assets and deliver the best value for the public purse.”
CENSIS supported DigiFlec by building IoT capabilities into the sensors and developing a specific non-contact sensor that can detect road temperature without being placed in the concrete, which can weaken the road. The innovation centre also identified the most appropriate sensors to use that would capture the range of data required for the project, helping DigiFlec take the best overall sensing approach.
Rachael Wakefield, business development manager at CENSIS, added: “This CivTech project demonstrates the real difference that IoT, imaging, and sensing technologies can make – particularly when they are combined. The project also shows why IoT sensors need to be interoperable and capable of bringing together lots of different types of data, with great examples of dynamic sensor data, bringing digital models to life. These types of applications will become more relevant as automation of the wider road network takes place.”
We need to shout about our successes. Liz Fletcher on celebrating women in biotech
Throughout my career in biotechnology and life sciences, I have seen many women leading ground-breaking research studies in their fields of expertise. Yet, and I include myself in this, we…
Getting the best out of patient data is key to unlocking future health benefits in Scotland
It is important that clinicians’ voices are heard in the consultation around Scotland’s new health and care data strategy, which closes this week (12 August). Busy GPs like myself are the trusted…
How motherhood helped me be a better leader
Consider this an open letter to anyone I have worked with before I became a mother and before I fully understood how being a parent is actually a prized asset…
‘We cannot achieve our goals without entrepreneurs’ – Kate Forbes on vision for new ‘tech scaler’ network
From the very start of my ministerial career, I have had responsibility for the Scottish tech sector – and I can still say what I have said from the start,…
Finding a role in cyber was ‘tough’ for Cheryl Torano. Now she’s determined to help other women join an under-represented industry
When I decided to upskill to change careers at the age of 30 and dive into the digital world, I knew I would be starting out at the bottom of…
Why innovation and marketing are the perfect partners to make changes that matter￼
With the rapid evolution of traditional marketing and the appearance of digital marketing, technology and innovation has become part of any marketer’s life without the need of working for a…
Transitioning to a four-day week – CEO’s vow to strike a healthier balance in the workplace
I came to Scotland nearly 20 years ago from Ireland, with no contacts but a lot of determination. While Ireland will always be my home, Scotland has given me amazing…
Women Lead: The female-led company championing intuitive working
Over the last two years, the pandemic forced a shift to more remote and flexible working practices. Whilst we might be seeing a “return to normal”, some companies are choosing…