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1. WO2022004603 - SENSING MAP SYSTEM, AND POSITIONING METHOD

Publication Number WO/2022/004603
Publication Date 06.01.2022
International Application No. PCT/JP2021/024186
International Filing Date 25.06.2021
IPC
G08G 1/0969 2006.1
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
0968Systems involving transmission of navigation instructions to the vehicle
0969having a display in the form of a map
G01C 21/30 2006.1
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
30Map- or contour-matching
CPC
G01C 21/30
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
G08G 1/0969
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
0968Systems involving transmission of navigation instructions to the vehicle
0969having a display in the form of a map
Applicants
  • 株式会社多摩川ホールディングス TAMAGAWA HOLDINGS CO., LTD. [JP]/[JP]
Inventors
  • 西野 仁 NISHINO Hitoshi
  • 釣上 直矢 TSURIGAMI Naoya
Agents
  • 藤木 博 FUJIKI Hiroshi
  • 吉川 まゆみ YOSHIKAWA Mayumi
Priority Data
2020-11444801.07.2020JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) SENSING MAP SYSTEM, AND POSITIONING METHOD
(FR) SYSTÈME CAPTEUR CARTOGRAPHIQUE ET PROCÉDÉ DE POSITIONNEMENT
(JA) センシング地図システム及び測位方法
Abstract
(EN) [Problem] To provide a sensing map system and a positioning method with which it is possible to detect the position of a current location rapidly and with a high degree of accuracy, without using an artificial satellite. [Solution] A sensing map system (10) is provided with: a map information database (11) in which absolute coordinates are scattered in a virtual space, and which holds map information in which information for identifying positions is associated with spaces and structures (M); an information collecting means (12) for measuring or recognizing the actual spaces and structures (M); and a position detecting means (13) for comparing and analyzing the information acquired by the information collecting means (12) and the map information to detect the position of a position detection target (N).
(FR) [Problème] Fournir un système capteur cartographique et un procédé de positionnement grâce auxquels on puisse détecter rapidement la position d'un emplacement actuel et avec un degré élevé de précision, sans recours à un satellite artificiel. [Solution] Un système capteur cartographique (10) comprenant : une base de données d'informations cartographiques (11), dans laquelle des coordonnées absolues sont dispersées dans un espace virtuel et contenant des informations cartographiques dans lesquelles des informations d'identification des positions sont associées à des espaces et à des structures (M) ; un moyen collecteur d'informations (12), permettant de mesurer ou de reconnaître les structures et les espaces réels (M) ; et un moyen détecteur de positions (13), permettant de comparer et d'analyser les informations acquises par le moyen collecteur d'informations (12) et les informations cartographiques pour détecter la position d'une cible détectrice de positions (N).
(JA) 【課題】人工衛星を使用せずに現在地を高速かつ高精度に位置を検出することができるセンシング地図システム及び測位方法を提供する。 【解決手段】センシング地図システム(10)は、仮想空間に絶対座標を点在させて、空間及び構造物(M)に位置を特定するための情報を関連付けた地図情報を保持する地図情報データベース(11)と、現実の空間及び構造物(M)を測定もしくは把握する情報収集手段(12)と、情報収集手段(12)で取得した情報と、地図情報とを比較解析し、位置検出対象(N)の位置を検出する位置検出手段(13)とを備える。
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