Final Report available - summary of project results (pdf, 3Mb)
STRAIGHTSOL Newsletter - Issue 6 available (pdf, 688Kb)
See our animations
New deliverables available
Summary results booklet available
STRAIGHTSOL evaluation framework resources available
Open ENLoCC event videos available
STRAIGHTSOL Newsletter - Issue 5 available (pdf, 193Kb)
Kuehne-Nagel's video: Rail tracking and warehouse management (6:50 mins)
Demonstration poster presentations available to download
Demonstration C: Oxfam: Remote 'bring-site' monitoring for more reactive and sustainable logistics
Oxfam is a registered charity in England and Scotland, having around 1300 donation banks (textiles and books) situated across the UK. At present, bank collections are not driven by the amounts of materials in the banks. Schedules are based around historical or 'typical' fill rates and can often result in collection vehicles travelling to remote banks, only to find that the banks are near-empty, since few donations were made since the previous collection. If banks can be interrogated remotely then more meaningful collection schedules can be devised, focussing on the most profitable banks that need servicing more frequently and avoiding wasted trips.
Oxfam collecting banks
The demonstration involved equipping Oxfam banks with infra-red sensors that measured how full the banks were, reporting these data twice daily, with these data being used to schedule collections more efficiently. Collections from banks during the demonstration were undertaken with the assistance of the University of Southampton, who had developed a specially designed vehicle routing and scheduling algorithm to suggest suitable vehicle rounds based on the remote monitoring data. The proposed routes output by the algorithm for each day of operation were assessed by Oxfam's transport manager and were adapted, as seen fit, for implementation, taking into account issues such as round balancing, vehicle access restrictions, staff availability and other constraints. After extensive testing of the remote monitoring equipment and of the algorithm, the demonstration went live on the 9th May, 2013 and ran until the 19th July 2013. The results showed relatively modest time and distance savings (~3%), these being limited by Oxfam's fixed shop servicing constraints. However, more substantial time and distance savings (up to 25%) were estimated for similar applications where collections can be made at any time.