Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020139390 - MAP EDITING USING VEHICLE-PROVIDED DATA

Publication Number WO/2020/139390
Publication Date 02.07.2020
International Application No. PCT/US2018/068034
International Filing Date 28.12.2018
IPC
G08G 1/16 2006.01
GPHYSICS
08SIGNALLING
GTRAFFIC CONTROL SYSTEMS
1Traffic control systems for road vehicles
16Anti-collision systems
G01C 21/28 2006.01
GPHYSICS
01MEASURING; TESTING
CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
21Navigation; Navigational instruments not provided for in groups G01C1/-G01C19/104
26specially adapted for navigation in a road network
28with correlation of data from several navigational instruments
G05D 1/00 2006.01
GPHYSICS
05CONTROLLING; REGULATING
DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
1Control of position, course, altitude, or attitude of land, water, air, or space vehicles, e.g. automatic pilot
B60W 30/08 2012.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
30Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
08Predicting or avoiding probable or impending collision
CPC
G01C 21/32
GPHYSICS
01MEASURING; TESTING
CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
21Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
26specially adapted for navigation in a road network
28with correlation of data from several navigational instruments
30Map- or contour-matching
32Structuring or formatting of map data
G01C 21/34
GPHYSICS
01MEASURING; TESTING
CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
21Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
26specially adapted for navigation in a road network
34Route searching; Route guidance
G08G 1/0112
GPHYSICS
08SIGNALLING
GTRAFFIC CONTROL SYSTEMS
1Traffic control systems for road vehicles
01Detecting movement of traffic to be counted or controlled
0104Measuring and analyzing of parameters relative to traffic conditions
0108based on the source of data
0112from the vehicle, e.g. floating car data [FCD]
G08G 1/0133
GPHYSICS
08SIGNALLING
GTRAFFIC CONTROL SYSTEMS
1Traffic control systems for road vehicles
01Detecting movement of traffic to be counted or controlled
0104Measuring and analyzing of parameters relative to traffic conditions
0125Traffic data processing
0133for classifying traffic situation
G08G 1/0141
GPHYSICS
08SIGNALLING
GTRAFFIC CONTROL SYSTEMS
1Traffic control systems for road vehicles
01Detecting movement of traffic to be counted or controlled
0104Measuring and analyzing of parameters relative to traffic conditions
0137for specific applications
0141for traffic information dissemination
G08G 1/096725
GPHYSICS
08SIGNALLING
GTRAFFIC CONTROL SYSTEMS
1Traffic control systems for road vehicles
09Arrangements for giving variable traffic instructions
0962having an indicator mounted inside the vehicle, e.g. giving voice messages
0967Systems involving transmission of highway information, e.g. weather, speed limits
096708where the received information might be used to generate an automatic action on the vehicle control
096725where the received information generates an automatic action on the vehicle control
Applicants
  • DIDI RESEARCH AMERICA, LLC [US]/[US]
Inventors
  • CHEN, Qi
Agents
  • ALTMAN, Daniel E.
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MAP EDITING USING VEHICLE-PROVIDED DATA
(FR) CORRECTION DE CARTE À L'AIDE DE DONNÉES FOURNIES PAR UN VÉHICULE
Abstract
(EN)
A server in communication with multiple vehicles can receive virtual stop or yield line data from such vehicles. The virtual stop or yield line data may correspond to different vehicles that stopped at the same intersection at the same or at different points in time. The server can identify a representative virtual stop or yield line using the received virtual stop or yield line data, and validate the representative virtual stop or yield line using map data. Once validated, the server can update map data to incorporate the representative virtual stop or yield line, and transmit the updated map data to one or more vehicles to aid such vehicles when navigating, driving, and/or maneuvering in the future.
(FR)
Un serveur en communication avec de multiples véhicules peut recevoir des données de ligne de stop ou de céder le passage virtuelle provenant de tels véhicules. Les données de ligne de stop ou de céder le passage virtuelle peuvent correspondre à différents véhicules qui se sont arrêtés au même croisement au même moment ou à des moments différents. Le serveur peut identifier une ligne de stop ou de céder le passage virtuelle représentative à l'aide des données de ligne de stop ou de céder le passage virtuelle reçues, et valider la ligne de stop ou de céder le passage virtuelle représentative à l'aide de données de carte. Après validation, le serveur peut mettre à jour des données de carte pour qu'elles incorporent la ligne de stop ou de céder le passage virtuelle représentative, et transmettre les données de carte mises à jour à un ou plusieurs véhicules pour leur fournir une assistance à la navigation, à la conduite et/ou à la manœuvre à l'avenir.
Latest bibliographic data on file with the International Bureau