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1. WO2018134146 - SYSTEMS AND METHODS FOR RECOGNIZING AND MEASURING HARD-TO-REACH DESTINATIONS

Publication Number WO/2018/134146
Publication Date 26.07.2018
International Application No. PCT/EP2018/050826
International Filing Date 15.01.2018
IPC
G01C 21/34 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
34Route searching; Route guidance
CPC
G01C 21/3484
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
3453Special cost functions, i.e. other than distance or default speed limit of road segments
3484Personalized, e.g. from learned user behaviour or user-defined profiles
G01C 21/3492
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
3453Special cost functions, i.e. other than distance or default speed limit of road segments
3492employing speed data or traffic data, e.g. real-time or historical
G01C 21/3667
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
36Input/output arrangements for on-board computers
3667Display of a road map
G01C 21/3697
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
36Input/output arrangements for on-board computers
3697Output of additional, non-guidance related information, e.g. low fuel level
Applicants
  • BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT [DE]/[DE]
Inventors
  • OLSEN, Jesper
  • TIAN, Jilei
Priority Data
15/413,11623.01.2017US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SYSTEMS AND METHODS FOR RECOGNIZING AND MEASURING HARD-TO-REACH DESTINATIONS
(FR) SYSTÈMES ET PROCÉDÉS DE RECONNAISSANCE ET DE MESURE DE DESTINATIONS DIFFICILES À ATTEINDRE
Abstract
(EN)
A navigation system includes primary and secondary navigation device, and a server. The secondary navigation device transmits geolocation data to the server. The primary navigation device receives user input indicating a destination. The primary navigation device also determines a current route to the destination based on a current location of the primary navigation device, and transmits the current route to the server. The primary navigation device also receives and displays a difficulty index from the server in response to transmitting the current route. The server determines historical routes reflecting historical commutes based on the geolocation data. The server also determines the difficulty index based on the one or more historical routes and the current route, and transmits the difficulty index to the primary navigation device in response to receiving the current route.
(FR)
Système de navigation comprenant un dispositif de navigation principal et secondaire, et un serveur. Le dispositif de navigation secondaire transmet des données de géolocalisation au serveur. Le dispositif de navigation principal reçoit une entrée d'utilisateur indiquant une destination. Le dispositif de navigation principal détermine également un itinéraire actuel vers la destination sur la base d'un emplacement actuel du dispositif de navigation principal, et transmet l'itinéraire actuel au serveur. Le dispositif de navigation principal reçoit et affiche également un indice de difficulté à partir du serveur en réponse à la transmission de l'itinéraire actuel. Le serveur détermine des itinéraires historiques reflétant des commutations historiques sur la base des données de géolocalisation. Le serveur détermine également l'indice de difficulté sur la base du, ou des itinéraires historiques et de l'itinéraire actuel, et transmet l'indice de difficulté au dispositif de navigation principal en réponse à la réception de l'itinéraire actuel.
Also published as
Latest bibliographic data on file with the International Bureau