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1. WO2019058645 - HEAD-UP DISPLAY DEVICE

Publication Number WO/2019/058645
Publication Date 28.03.2019
International Application No. PCT/JP2018/020214
International Filing Date 25.05.2018
IPC
H04N 5/74 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
74Projection arrangements for image reproduction, e.g. using eidophor
B60K 35/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
35Arrangement or adaptations of instruments
G02B 27/01 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27Optical systems or apparatus not provided for by any of the groups G02B1/-G02B26/119
01Head-up displays
G09G 5/00 2006.01
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
5Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
G09G 5/36 2006.01
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
5Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
36characterised by the display of individual graphic patterns using a bit-mapped memory
CPC
B60K 2370/1529
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
2370Details of arrangements or adaptations of instruments specially adapted for vehicles, not covered by groups B60K35/00, B60K37/00
15Output devices or features thereof
152Displays
1529Head-up displays
B60K 2370/166
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
2370Details of arrangements or adaptations of instruments specially adapted for vehicles, not covered by groups B60K35/00, B60K37/00
16Type of information
166Navigation
B60K 2370/167
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
2370Details of arrangements or adaptations of instruments specially adapted for vehicles, not covered by groups B60K35/00, B60K37/00
16Type of information
167Vehicle dynamics information
B60K 2370/176
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
2370Details of arrangements or adaptations of instruments specially adapted for vehicles, not covered by groups B60K35/00, B60K37/00
16Type of information
176Camera images
B60K 2370/52
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
2370Details of arrangements or adaptations of instruments specially adapted for vehicles, not covered by groups B60K35/00, B60K37/00
50Control arrangements; Data network features
52Control of displays
B60K 35/00
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
35Arrangement of adaptations of instruments
Applicants
  • マクセル株式会社 MAXELL, LTD. [JP]/[JP]
Inventors
  • 下田 望 SHIMODA, Nozomu
  • 滝澤 和之 TAKIZAWA, kazuyuki
Agents
  • 特許業務法人筒井国際特許事務所 TSUTSUI & ASSOCIATES
Priority Data
2017-18148721.09.2017JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) HEAD-UP DISPLAY DEVICE
(FR) DISPOSITIF D'AFFICHAGE TÊTE HAUTE
(JA) ヘッドアップディスプレイ装置
Abstract
(EN)
The present invention reduces poor visibility due to an abnormal display caused by the occurrence of a head-up display (HUD) impairment. An AR-HUD includes a vehicle information acquisition unit 10, a control unit 20 and an image display device 30. The vehicle information acquisition unit 10 acquires various types of vehicle information detectable by a vehicle. The control unit 20 controls, on the basis of the vehicle information acquired by the vehicle information acquisition unit 10, the display of an image displayed in a display region visible through the windshield from the driver's seat of the vehicle. The image display device 30 generates an image on the basis of an instruction from the control unit 20. The control unit 20 acquires device information, which is information used when assessing a device abnormality, assesses whether there is a device abnormality on the basis of the acquired device information, and performs display content change processing for changing the display content of the image projected onto the windshield when an assessment has been made that a device abnormality exists.
(FR)
La présente invention réduit une mauvaise visibilité due à un affichage anormal provoqué par l'apparition d'une défaillance de l'affichage tête haute (HUD). Un AR-HUD comprend une unité d'acquisition d'informations de véhicule (10), une unité de commande (20) et un dispositif d'affichage d'image (30). L'unité d'acquisition d'informations de véhicule (10) acquiert divers types d'informations de véhicule détectables par un véhicule. L'unité de commande (20) commande, sur la base des informations de véhicule acquises par l'unité d'acquisition d'informations de véhicule (10), l'affichage d'une image affichée dans une région d'affichage visible à travers le pare-brise depuis le siège conducteur du véhicule. Le dispositif d'affichage d'image (30) produit une image sur la base d'une instruction provenant de l'unité de commande (20). L'unité de commande (20) acquiert des informations de dispositif, qui sont des informations utilisées lors de l'évaluation d'une anomalie de dispositif, évalue s'il existe une anomalie de dispositif sur la base des informations de dispositif acquises, et effectue un traitement de modification du contenu d'affichage afin de modifier le contenu d'affichage de l'image projetée sur le pare-brise lorsqu'il a été évalué qu'une anomalie de dispositif existe.
(JA)
HUDの障害発生に起因する異常表示による視界不良を低減する。AR-HUDは、車両情報取得部10、制御部20、および映像表示装置30を有する。車両情報取得部10は、両が検知することができる各種の車両情報を取得する。制御部20は、車両情報取得部10が取得した車両情報に基づいて、車両の運転席からウィンドシールドを通じて視認される表示領域に表示される映像の表示を制御する。映像表示装置30は、制御部20からの指示に基づいて映像を生成する。制御部20は、装置異常を判定する際に用いる情報である装置情報を取得し、取得した装置情報に基づいて、装置異常があるか否かを判定して、装置異常があると判定した際にウィンドシールドに投影する映像の表示内容を変更する表示内容変更処理を行う。
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