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In this paper, we present an overview and background on speed harmonization (SH). This paper reviews a number of representative studies that designed traffic control algorithms based on variable speed limits, ramp metering, connected vehicle, or automated vehicle for SH. We summarize fundamental mechanisms, control algorithms, and evaluation results of these studies. We investigate the opportunities...
The paper proposed a model using real time driving front video recording to detect driver drowsiness. The video recordings were fed into the TRW's simulator to obtain the lane-related signals. Time domain features and frequency domain features were extracted from the lane-related signals to characterize the difference of alert state and drowsiness state. Both support vector machine and neural network...
With the advent of Connected Vehicles technology, a combination of a suite of technologies and applications that use wireless communications between vehicles, Cooperative adaptive cruise control (CACC), as an extension of ACC based on Connected Vehicles technology, becomes a very promising technology to solve traffic congestion. By measuring the distance to and exchange information with the prior...
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