Method for judging converse running of automatic driving vehicle

Method for judging converse running of automatic driving vehicle

The invention discloses a method for judging converse running of an automatic driving vehicle. The method comprises the following steps of: acquiring positioning information of a plurality of points during running of the automatic driving vehicle; selecting a one-way driving road section in a road n...

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Hauptverfasser: WU QIONG, LIANG CHANGLE, SUN YAFU
Format: Patent
Sprache:chi ; eng
Schlagworte:
PHYSICS
SIGNALLING
TRAFFIC CONTROL SYSTEMS
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creator WU QIONG
LIANG CHANGLE
SUN YAFU
description The invention discloses a method for judging converse running of an automatic driving vehicle. The method comprises the following steps of: acquiring positioning information of a plurality of points during running of the automatic driving vehicle; selecting a one-way driving road section in a road network and dividing the same into N paths connected end to end, and stipulating a starting point and a terminal point; associating the points corresponding to the multiple pieces of positioning information with the paths, calculating the distances between the points and the starting point, under the condition that the distances between the continuous points on a certain path and the starting point are larger and larger, defining a driving direction state as 1, and under the condition that the distances between the continuous points on the certain path and the starting point are smaller and smaller, defining the driving direction state as 0, and meanwhile, assigning the states are to the points; screening out points
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subjects PHYSICS
SIGNALLING
TRAFFIC CONTROL SYSTEMS
title Method for judging converse running of automatic driving vehicle
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