Prometeo wins Call for Code 2019 Global Challenge

Author: Liz Klipp, Senior Digital Content Producer, IBM Cognitive Applications

In his 33-year career as a firefighter, Joan Herrera has battled thousands of wildland fires and suffered the headaches and breathing problems that result from smoke inhalation. He’s also endured something far worse — the heart-breaking loss that is a part of this vital profession.

“We worked side by side, fellow firefighters that have died in my hands, in my arms,” said Herrera, a fire management strategist with the Bombers GRAF team in Cerdanyola del Vallès, Spain. “Things [like] that have made an impact, and you’ll remember it for the rest of your life.”

Herrera’s experience motivated him and four teammates to create Prometeo, an AI-based platform to monitor and act on firefighter health and safety in real-time and over the long-term. The solution has been named a top-five finalist in the Call for Code 2019 Global Challenge.

In his 33-year career as a firefighter, Joan Herrera has battled thousands of wildland fires and suffered the headaches and breathing problems that result from smoke inhalation. He’s also endured something far worse — the heart-breaking loss that is a part of this vital profession.

“We worked side by side, fellow firefighters that have died in my hands, in my arms,” said Herrera, a fire management strategist with the Bombers GRAF team in Cerdanyola del Vallès, Spain. “Things [like] that have made an impact, and you’ll remember it for the rest of your life.”

Herrera’s experience motivated him and four teammates to create Prometeo, an AI-based platform to monitor and act on firefighter health and safety in real-time and over the long-term. The solution won the Call for Code 2019 Global Challenge.

Pictured: (From left to right) Salomé Valero, Marco Rodriguez, Joan Herrera, Josep Ràfols, and Vicenç Ferrés Padró

“We built Prometeo to resolve a real problem that our firefighters have,” said Salomé Valero, the team’s product owner. “They have no individualised strategies to protect them from the cumulative effect of the smoke and toxic substances that they can inhale while working on wildfires.”

An urgent problem

From the Amazon to Australia and New Zealand, fires are occurring more frequently and in greater size and intensity. This year, the bushfire season in Australia began with the worst September in recorded history, with 55 homes destroyed.

During a wildfire, firefighters provide critical aid to those at risk. But how do we ensure firefighters stay safe in dangerous conditions? It’s a question Herrera has been trying to answer for more than a decade.

Together with colleague Vicenç Padró, a nurse at Emergency Medical Services with a PhD in toxicology, they would manually collect health data — running behind firefighters to check and record their vital signs — and later analyse it. But their progress on detecting trends and developing strategies was hamstrung by a lack of resources and technical know-how.

All that changed when they met Valero, Josep Ràfols and Marco Rodriguez, three IT services professionals who wanted to participate in Call for Code. After hearing about the firefighters’ project, the technologists were eager to take the idea to the next level with IoT and AI. Thus, the multidisciplinary Prometeo team was formed.

“You can think about a solution in your house. You can build it. You can even put it on the market, but if you don’t speak with the real end-users, your product is probably going to fail,” said Ràfols, team lead and solution architect. “We have the opportunity to get great insights from medical staff and also firefighters. That gives us a completely new point of view of the device and what they really need.”

How it works

Prometeo is a hardware-software solution based on multiple IBM Cloud services. The health device, which is about the size of an iPhone and straps to the firefighter’s arm, has multiple sensors that measure key variables, like temperature, humidity, and smoke concentration.

These values are collected and transmitted over the network to the IBM Cloud IoT platform. A Node-RED workflow then sends the data to the IBM Watson-based machine learning model, which distils the information into a simple colour-coded status that displays in the Prometeo dashboard at the fire command centre.

“If the colour signal is green, the health of the firefighter is okay,” Valero said. “But if the colour signal is yellow or red, the command centre must do something. They must take immediate action in order to rescue or remove the firefighter from the fire.”

On top of that, Prometeo stores all of the information in a Cloudant database, providing a historical view of the data. The team deployed a service in Kubernetes, inside the IBM Cloud Kubernetes Service and used websockets server with an NGINX web server to show the data in a comprehensive way. Any authenticated and authorised client that supports JavaScript and WebSockets can connect to the Prometeo dashboard.

“In a project like this, the most important part is to get the correct data and to get rid of the noise from the data,” said Rodriguez, the team’s data scientist. “This is what we did with the expertise of the firefighter and the nurse. Then we used IBM Watson in order to obtain the best reading to fit our model.”

What’s next

The team will soon start field tests with firefighters in Catalonia and refine the device and dashboard based on what they learn. They also plan to gather as much additional data related to smoke and toxic substance exposure as possible to glean insights and develop strategies that improve the safety and health of professional firefighters, both short and long term, to improve their healthcare outcomes.

“We need Prometeo as a predictive tool for the health and safety of wildland forest firefighters, in real-time and to be able to extrapolate the data for continuous improvement,” Padrò said.

Obtaining financial support is also on the agenda. The team’s ultimate goal is to bring Prometeo to fire departments across Spain, Europe, and the globe.

“We need to do something to help our firefighters,” Valero said. “For me, they are our heroes. They are putting their lives on the line for us. My dream is to help them with Prometeo.”

You can meet the Prometeo team in Sydney at the IBM Cloud Innovation Exchange on 12 November. Explore more about the event here or you can register here.