Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed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.

Keywords

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

Subject

ENGINEERING, Electrical & Electronic Engineering

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