Automatic Real-Time Detection and Correction of Erroneous Detector Data with Fourier Transforms for Online Traffic Control Architectures

摘要: Real-time and Internet-based control architectures are currently being designed in the context of online route guidance traveler information systems for vehicular traffic networks. They involve transmitting field data to center real-time processing. To enable reliable uninterrupted operation, these should be fault tolerant critical hardware failure modes such as malfunctioning detectors failed transmission communications links. This research proposes a Fourier transform-based fault-tolerant framework detect faults due predicts likely actual seamless operation an architecture. However, incidents also exhibit characteristics similar those some hardware-related faults. The proposed approach treats abnormalities monitored network. It first detects abnormality then distinguishes from by using ...