The project was presented and won 3rd place for HackTrain 5.0, a 3-day hacking competition on the rails in the UK and Europe in partnership with some of the biggest transport operators in the world.

Every day, trains waste very precious time at the stations, waiting for passengers to board or leave the train. Sometimes, that time is affected by circumstances beyond the control of the driver and the passengers. Our goal is, therefore, to help identify the causes of delay, so they can be addressed in order to improve customer satisfaction and overall efficiency.

traffiK works by analysing the data provided by the SWR in order to provide a complete visualisation tool that can be used by operational staff. Its aim is to identify and highlight the key places and times where improvement may be needed. It also provides more advanced data, such as CCTV footage and report logs to allow more in-depth analysis to understand why trains are exceeding their dwell times.

The visualisation app utilises an integrated approach: we developed it using a number of open-source tools meaning it is a low-cost, adaptable solution. The app front-end is based on R-Shiny with javascript, leaflet, HTML and CSS. The data processing was carried out using Python for data wrangling and machine learning (not included as the model was overfitting due to lack of data) as well as R for the plots.