Then a novel design methodology of continuous ultrasonic flow meter is proposed, where high measurement rangeability and accuracy are guaranteed individually by solving the integral ambiguity using multi-tone wide laning strategy and the fractional phase shift using phase lock loop tracking method.
This paper investigates an automated truck transportation problem via lane reservation strategy.
The lane reservation strategy is an efficient way for traffic control and management.
Real urban traffic state is considered when the lane reservation strategy is implemented.
The results indicate that lane reservation strategy can bring not only efficient transportation on reserved lanes, but also air pollution.
The lane reservation strategy requires to select some existing general-purpose lanes from a transportation network and convert them to automated truck lanes in order to ensure the time-guaranteed transportation.
The case study shows that equal flow ratio principle by the proposed saturation flow rate modeling provides a better representation of traffic distribution than that of Highway Capacity Manual and equal lane volume strategy by Japan Society of Traffic Engineers manual.
It aims to design time-guaranteed paths for some transportation tasks via lane reservation strategy, which is to optimally select and reserve some lanes for the use of the tasks with the objective of minimizing the total traffic impact caused by the reserved lanes.
The high market penetration in Norway has been achieved through a broad package of incentives, which include reductions in the cost differences between conventional vehicles and e-vehicles, preferential treatment with respect to parking, road charging exceptions, access to bus lanes, a strategy for charging stations which is accompanied by generous government support, and technological advances.
Our LDWS is composed of several units (Figure 1) camera control, image receiver, edge extraction, line detection, lane tracking, warning strategy, and external communication control units.
