Table 3. Extract from SOCA WDA Functional purpose Contributing actors (current system) Functions Contributing actors (current system) Provide access across rail line Alert to presence of rail level crossing Road user Regulators/Authorities Detection and alert systems Detection and alert systems Regulators/Authorities Physical infrastructure Maintain priority access for rail Alert to presence of train Detection and alert systems Rail user traffic Regulators/Authorities Regulators/Authorities Physical infrastructure Detection and alert systems Protect road users Behave appropriately for environment Rail user Rail user Road user Road user Pedestrians Pedestrians Regulators/Authorities Regulators/Authorities Detection and alert systems Detection and alert systems Media Media Physical infrastructure Protect rail users Maintain road user and rail separation Rail user Rail user Road user Road user Pedestrians Pedestrians Regulators/Authorities Detection and alert systems Detection and alert systems Physical infrastructure Train service providers Minimise delays to road network Maintain road user/rail/pedestrian flow Regulators/Authorities Rail user Detection and alert systems Road user Pedestrians Detection and alert systems Physical infrastructure Minimise delays to rail network System design Regulators/Authorities Regulators/Authorities Detection and alert systems Train service providers
Table 3. Extract from SOCA WDA Functional purpose Contributing actors (current system) Functions Contributing actors (current system) Provide access across rail line Road user Detection and alert systems Regulators/Authorities Alert to presence of rail level crossing Regulators/Authorities Detection and alert systems Physical infrastructure Maintain priority access for rail traffic Detection and alert systems Regulators/Authorities Physical infrastructure Alert to presence of train Rail user Regulators/Authorities Detection and alert systems Protect road users Rail user Road user Pedestrians Regulators/Authorities Detection and alert systems Media Physical infrastructure Behave appropriately for environment Rail user Road user Pedestrians Regulators/Authorities Detection and alert systems Media Protect rail users Rail user Road user Pedestrians Regulators/Authorities Detection and alert systems Train service providers Maintain road user and rail separation Rail user Road user Pedestrians Detection and alert systems Physical infrastructure Minimise delays to road network Regulators/Authorities Detection and alert systems Maintain road user/rail/pedestrian flow Rail user Road user Pedestrians Detection and alert systems Physical infrastructure Minimise delays to rail network Regulators/Authorities Detection and alert systems System design Regulators/Authorities Train service providers
92_More_than_meets_the_eye_author_proof_.docx