Preprint Article Version 1 This version is not peer-reviewed

The Concept of Comprehensive Data Analysis from Ultra-Wideband Subsystem for Smart City Positioning Purposes

Version 1 : Received: 25 October 2018 / Approved: 25 October 2018 / Online: 25 October 2018 (14:04:47 CEST)

How to cite: Grzechca, D.; Hanzel, K.; Paszek, K. The Concept of Comprehensive Data Analysis from Ultra-Wideband Subsystem for Smart City Positioning Purposes. Preprints 2018, 2018100609 (doi: 10.20944/preprints201810.0609.v1). Grzechca, D.; Hanzel, K.; Paszek, K. The Concept of Comprehensive Data Analysis from Ultra-Wideband Subsystem for Smart City Positioning Purposes. Preprints 2018, 2018100609 (doi: 10.20944/preprints201810.0609.v1).

Abstract

As a part of the proposed article, the authors presented comprehensive data analysis for movement data that comes from a positioning system based on ultra-wide band (UWB) technology. For purpose of this article, a test was carried out during which the car equipped with cruise control overcame the given path at a speed from 10 km/h to 60 km/h. The obtained motion models (information about position) have been filtered through a series of filters - from fundamentals filters with a variable window (median, moving average, Savitzky-Golay filter), through more complex ones like the Wiener or Kalman filter. As a result, the authors proposed a form of data analysis and filtration depending on the speed of the moving object. In addition, the maximum accuracy that can be obtained for a given traffic model was also determined. The whole research proves that it is possible to use a system based on UWB technology in positioning objects for urban applications - smart city, in industry 4.0 applications as well as for positioning autonomous vehicles in urban applications, such as well as on highways to maintain cohesion of convoys vehicles.

Subject Areas

positioning; ultra-wide band; filtration; Kalman filter; smart city; industry 4.0

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