The road system has seen a recent influx in Intelligent Road Information Systems (IRIS) in terms of Intelligent Infrastructure and Intelligent Vehicles. Although these devices are intended for the safe and efficient operation of the road system, there is increased concern that they may lead to high driver workloads and driving errors. Road safety practitioners have been striving to develop a driver interface, which could schedule information from the various devices for presentation to the driver so that driver capacity is not exceeded. Using a driver workload model that combines road complexity with operating speed, this research proposes a driver interface that is more in line with the way the driver adapts the driving task with speed management strategies. With knowledge about driver workload determinants, the proposed interface gives speed management instructions to the driver in order the keep workload within the driver's limit. The proposal is theoretical. The process needs further experimentation and verification. For the covering abstract of this conference see ITRD number E211426.
Samenvatting