Mobile Information Systems / 2017 / Article / Tab 1

Research Article

High-Accuracy Tracking Using Ultrawideband Signals for Enhanced Safety of Cyclists

Table 1

Summary of available technologies.


CamerasAccurate detection and users’ discriminationDifficult operation in bad weather conditions, false alarms
Thermal camerasAccurate detection and users’ discriminationCost, false alarms
Ultrasonic sensorsReliable detection in every weather conditionPoor users’ discrimination
Inductive loopsAverage users discriminationUndersurface. Large infrastructure. Very low range
LIDARAccurate detection and users’ discriminationVery high cost, complex deployment and complex data processing
Radar (on-air)Reliable detection. Good angular resolutionPoor users’ discrimination
Radar (under surface)Average users’ discriminationUndersurface. Very low range
RFIDAccurate detection and perfect users’ discriminationTags needed. Poor angular and ranging resolution
GPSLocalization of different usersGPS receivers needed. Medium localization accuracy, latency

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