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1. WO2022004467 - VEHICULAR RADAR SYSTEM AND VEHICLE

Publication Number WO/2022/004467
Publication Date 06.01.2022
International Application No. PCT/JP2021/023431
International Filing Date 21.06.2021
IPC
G01S 13/931 2020.1
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
13Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
88Radar or analogous systems, specially adapted for specific applications
93for anti-collision purposes
931of land vehicles
Applicants
  • 株式会社小糸製作所 KOITO MANUFACTURING CO., LTD. [JP]/[JP]
Inventors
  • 菊池 洸成 KIKUCHI Kosei
Agents
  • 特許業務法人 信栄特許事務所 SHIN-EI PATENT FIRM, P.C.
Priority Data
2020-11570903.07.2020JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) VEHICULAR RADAR SYSTEM AND VEHICLE
(FR) SYSTÈME DE RADAR DE VÉHICULE ET VÉHICULE
(JA) 車両用レーダシステム及び車両
Abstract
(EN) A vehicular radar system installed in a vehicle (1) comprises: radars (45a-45d) that are each configured so as to acquire radar data indicating the environment around the vehicle (1) by emitting radio waves outward of the vehicle (1); and a radar control unit that is configured so as to change the field of view of each radar (45a-45d) from a first field of view to a second field of view narrower than the first field of view when the vehicle 1 enters a tunnel (60).
(FR) Système de radar de véhicule installé dans un véhicule (1) comprenant : des radars (45a-45d) qui sont chacun configurés de façon à acquérir des données radar indiquant l'environnement autour du véhicule (1) en émettant des ondes radio vers l'extérieur du véhicule (1) ; et une unité de commande de radar qui est configurée de façon à modifier le champ de vision de chaque radar (45a-45d) d'un premier champ de vision à un second champ de vision plus étroit que le premier champ de vision lorsque le véhicule 1 entre dans un tunnel (60).
(JA) 車両(1)に搭載される車両用レーダシステムは、車両(1)の外部に向けて電波を出射することで車両(1)の周辺環境を示すレーダデータを取得するように構成されたレーダ(45a~45d)と、車両1がトンネル(60)に進入するときに、各レーダ(45a~45d)の視野を第1視野から前記第1視野よりも狭い第2視野に変更するように構成されたレーダ制御部と、を備える。
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