A segment determination device (1) is provided with: an altitude information acquisition unit (41) that acquires altitude information for a plurality of points on a road on which a vehicle travels; a feature amount determination unit (42) that determines a feature amount indicating gradient information for the road on the basis of the altitude information for a plurality of points including a first point in front of the vehicle in the direction of travel thereof and a second point further frontward than the first point among the aforementioned plurality of points; and a segment determination unit (44) that, when the altitude information acquisition unit acquires altitude information for a separate plurality of points including a point further from the vehicle than each of the plurality of points used by the feature amount determination unit to determine the feature amount so that the feature amount determined by the feature amount determination unit becomes an amount outside of a predetermined range, determines a segment in which the first point serves as a starting point and whichever of two points adjacent to the second point is closer to the vehicle serves as an end point when said feature amount becomes an amount outside of the predetermined range.
SEGMENT DETERMINATION DEVICE AND SEGMENT DETERMINATION METHOD
SEGMENTBESTIMMUNGSVORRICHTUNG UND SEGMENTBESTIMMUNGSVERFAHREN
DISPOSITIF ET PROCÉDÉ DE DÉTERMINATION DE SEGMENT
21.02.2024
Patent
Elektronische Ressource
Englisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / F16H Getriebe , GEARING / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G09B Unterrichts- oder Vorführungsgeräte , EDUCATIONAL OR DEMONSTRATION APPLIANCES |
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