WO2006070511A1 - Dispositif et procede d'affichage d'informations de vehicule - Google Patents

Dispositif et procede d'affichage d'informations de vehicule Download PDF

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Publication number
WO2006070511A1
WO2006070511A1 PCT/JP2005/016514 JP2005016514W WO2006070511A1 WO 2006070511 A1 WO2006070511 A1 WO 2006070511A1 JP 2005016514 W JP2005016514 W JP 2005016514W WO 2006070511 A1 WO2006070511 A1 WO 2006070511A1
Authority
WO
WIPO (PCT)
Prior art keywords
vehicle information
vehicle
display
display device
information display
Prior art date
Application number
PCT/JP2005/016514
Other languages
English (en)
Japanese (ja)
Inventor
Junichi Tanaka
Eiji Shigeyoshi
Original Assignee
Nissan Motor Light Truck Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nissan Motor Light Truck Co., Ltd. filed Critical Nissan Motor Light Truck Co., Ltd.
Publication of WO2006070511A1 publication Critical patent/WO2006070511A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT 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
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT 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
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
    • B60K35/29—Instruments characterised by the way in which information is handled, e.g. showing information on plural displays or prioritising information according to driving conditions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D7/00—Indicating measured values
    • G01D7/002—Indicating measured values giving both analog and numerical indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D7/00—Indicating measured values
    • G01D7/02—Indicating value of two or more variables simultaneously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT 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
    • B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/18—Information management
    • B60K2360/186—Displaying information according to relevancy
    • B60K2360/1868—Displaying information according to relevancy according to driving situations

Definitions

  • the present invention relates to a technology for improving the recognition degree of a vehicle driver while preventing vehicle driving in a vehicle information display device that displays vehicle information such as average fuel consumption, travelable distance, and outside air temperature.
  • a combination meter installed on a dashboard is practically used with a vehicle information display device that displays vehicle information such as average fuel consumption, travelable distance, and outside air temperature in numbers. It is turned into a roar.
  • vehicle information display device that displays vehicle information such as average fuel consumption, travelable distance, and outside air temperature in numbers. It is turned into a roar.
  • the time that can be watched differs depending on whether the vehicle speed is high or low. In other words, if the vehicle speed is low, there is a margin in driving, and it is possible to easily recognize standard numbers displayed at standard points (sizes) in which vehicle information can be watched for a relatively long time.
  • the vehicle speed is high, there is not enough room for driving, so it is difficult to recognize standard numbers with a short time to watch the vehicle information. For this reason, as described in Japanese Patent Laid-Open No. 2004-234107 (Patent Document 1) that does not interfere with vehicle driving, a technique for hiding vehicle information during vehicle traveling has been proposed. Yes.
  • Patent Document 1 Japanese Patent Application Laid-Open No. 2004-234107
  • the present invention changes the vehicle information display format according to the vehicle speed and the steering angle that are closely related to the driving load of the vehicle. It is an object of the present invention to provide a vehicle information display technology that improves the vehicle driver's recognition level.
  • the display format of the vehicle information displayed on the display device is changed according to the driving load of the vehicle driver detected by the load detection device.
  • the display format of the vehicle information is changed from a standard character that should be sequentially changed to a simplified one that is easy for humans to recognize as the driving load increases, to an enlarged number, bar graph, icon, and color display. It is desirable to change.
  • the display format of the vehicle information is changed according to the driving load of the vehicle driver. For this reason, if the display format of the vehicle information is appropriately changed to one that can be easily recognized by humans, the recognition degree of the vehicle driver can be improved while preventing the vehicle from being hindered. Even when traveling on an expressway, for example, the travelable distance is displayed in a simplified manner, so that it can be recognized without observing it more than necessary, and it can be adapted to the actual situation of vehicle driving. it can.
  • FIG. 1 is an explanatory diagram of a combination meter equipped with a vehicle information display device according to the present invention.
  • FIG. 2 is a functional block diagram showing details of the vehicle information display device.
  • FIG. 3 is a flowchart showing the control contents of the vehicle information display device.
  • FIG. 4 is an explanatory diagram when the display format of vehicle information is standard characters.
  • FIG. 5 is an explanatory diagram when the display format of vehicle information is enlarged characters.
  • FIG. 6 is an explanatory diagram when the display format of vehicle information is a bar graph.
  • FIG. 7 is an explanatory diagram when the display format of vehicle information is an icon.
  • FIG. 8 is an explanatory diagram when the display format of vehicle information is an icon.
  • FIG. 9 is an explanatory diagram when the display format of vehicle information is displayed in color.
  • FIG. 10 is an explanatory diagram when the display brightness of the vehicle information is lowered. Explanation of symbols
  • FIG. 1 shows a combination meter equipped with a vehicle information display device according to the present invention.
  • the combination meter 10 includes at least a speedometer 12 for displaying the vehicle speed, a fuel gauge 14 for displaying the remaining amount of fuel, a plurality of warning lights 16 for notifying various abnormalities, a display device 18 for displaying vehicle information, Are provided.
  • the display device 18 includes a liquid crystal display (LCD) 18A and a backlight 18B disposed on the back surface thereof.
  • the knocklight 18B be capable of arbitrarily switching a plurality of colors that change the display color or background color of the vehicle information.
  • the vehicle information display device includes an LCD driver 20 that drives the LCD 18A, a backlight interface (IZF) 22 that changes the brightness and color of the backlight 18B, and a computer. It includes a control device 24 and a sensor interface (IZF) 26 that secures an interface with the sensor. Then, it is necessary to indirectly detect the driving load of the vehicle driver. For example, a signal of a vehicle speed sensor 28 (load detection device) force that detects the vehicle speed S via the rotation speed of the axle shaft is input to the control device 24, The display format of the vehicle information on the display device 18 is appropriately changed via the LCD driver 20 and the backlight IZF 22 by a control program stored in the ROM (Read Only Memory). FIG. 3 shows the processing contents of the control program executed in the control device 24 when the idling switch is turned on.
  • ROM Read Only Memory
  • step 1 (abbreviated as “S1” in the figure, and so on), various initializations are performed. That is, the vehicle information should be initially displayed.
  • the vehicle information is displayed with standard numbers as shown in Fig. 1, and the thresholds A to D (A and B ⁇ Read C ⁇ D) and control time interval respectively.
  • the thresholds A to D are set with, for example, vehicle speed thresholds for determining whether or not the vehicle is traveling at extremely low speed, low speed, medium speed, high speed or extremely high speed.
  • the control contents can be easily changed without changing the control program.
  • step 2 it is determined whether or not the force has reached a predetermined time after the previous processing has been performed, that is, whether or not the force has reached the control time interval.
  • a predetermined time an appropriate time interval should be set so as not to give the vehicle driver a sense of incongruity by frequently changing the display format of the vehicle information. . If the predetermined time has elapsed, the process proceeds to step 3 (Yes), while if the predetermined time has not elapsed, the process waits (No).
  • step 3 the vehicle speed S is read from the vehicle speed sensor 28.
  • step 4 it is determined whether or not the vehicle speed is 0, that is, whether or not the vehicle is stopped. If the vehicle speed S is 0, the process proceeds to step 5 (Yes), and the vehicle information display format is changed to a standard number as shown in FIG. 4, and then the process returns to step 2. On the other hand, if the vehicle speed S is not 0, proceed to Step 6 (No).
  • step 6 it is determined whether or not the vehicle speed S is less than or equal to the threshold A, that is, whether or not the vehicle is traveling at an extremely low speed. If the vehicle speed S is less than or equal to the threshold value A, the process proceeds to step 7 (Yes), and the vehicle information display format is changed to an enlarged number as shown in FIG.
  • “enlarged numbers” refers to numbers that have a larger point (size) than standard numbers.
  • the process proceeds to step 8 (No).
  • step 8 it is determined whether the vehicle speed S is a force force that is equal to or less than the threshold value B, that is, whether the vehicle speed is low and the vehicle is traveling. If the vehicle speed S is less than or equal to the threshold value B, the process proceeds to step 9 (Yes), and the vehicle information display format is changed to a bar graph as shown in FIG. And return. On the other hand, if the vehicle speed S is greater than the threshold B, the process proceeds to Step 10 (No). In step 10, it is determined whether or not the vehicle speed S is less than or equal to the threshold value C, that is, whether or not the vehicle is driving at medium speed.
  • step 11 If the vehicle speed S is less than or equal to the threshold C, the process proceeds to step 11 (Yes), and the vehicle information display format is changed to an icon as shown in FIG. 7 or FIG. 8, and then the process returns to step 2.
  • the “icon” is a symbol having a specific meaning, such as a pictograph or a symbol.
  • the process proceeds to step 12 (No).
  • step 12 it is determined whether or not the vehicle speed S is equal to or less than a threshold value D, that is, whether or not the vehicle is traveling at high speed. If the vehicle speed S is less than or equal to the threshold value D, the process proceeds to step 13 (Yes), and after changing the color of the backlight 18B to change the vehicle information display format to color display, as shown in FIG. Return to step 2.
  • “color display” displays vehicle information by color.
  • the process proceeds to step 14 (No), as shown in FIG. 10, which reduces the display brightness of the vehicle information. After reducing the brightness of the cock light 18B, return to step 2.
  • the display format of the vehicle information is as follows: as the vehicle speed increases, as shown in Figs. Will be changed sequentially. For this reason, the vehicle information is sequentially displayed in a simplified display format that is easy for humans to recognize as the vehicle speed increases, so that it can be easily recognized regardless of the vehicle speed. The vehicle driver's recognition level can be improved while not obstructing. Also, even when traveling on an expressway, for example, the distance that can be traveled is displayed in a simplified manner, so that it can be recognized without paying more attention than necessary, and it must be adapted to the actual situation of vehicle driving. Can do.
  • the vehicle driver should pay attention to the vehicle information by reducing the display brightness of the vehicle information so as not to hinder the vehicle operation. Can be suppressed and can concentrate on driving the vehicle.
  • an output from a steering angle sensor (load detection device) that detects the steering angle ⁇ may be used to indirectly detect the driving load of the vehicle driver.
  • the driving load increases as the absolute value of the steering angle ⁇ increases. Yes.
  • the LCD may be directly controlled without controlling the knocklight.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Instrument Panels (AREA)
  • Indicating Measured Values (AREA)

Abstract

La présente invention décrit le fait qu'alors que la vitesse d’un véhicule augmente, étroitement associée avec la charge de conduite du conducteur, le format d'affichage des informations du véhicule, telles qu'une consommation moyenne de carburant, une distance à parcourir et une température de l'air, est successivement modifié à partir des chiffres standard affichés avec une taille standard en chiffres agrandis, graphique à barres, icône et affichage en couleur qui peuvent être plus facilement reconnus par le conducteur. Ainsi, le conducteur du véhicule peut reconnaître les informations du véhicule quelle que soit la vitesse du véhicule. C'est-à-dire qu'il est possible d'améliorer le degré de reconnaissance du conducteur du véhicule sans perturber sa conduite. De plus, même en voyageant sur une autoroute, la distance à parcourir est affichée d'une manière simplifiée et le conducteur peut la reconnaître sans fixer son attention sur celle-ci. Ainsi, le procédé d'affichage peut être adapté aux conditions de conduite réelles.
PCT/JP2005/016514 2004-12-28 2005-09-08 Dispositif et procede d'affichage d'informations de vehicule WO2006070511A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004-380541 2004-12-28
JP2004380541A JP4596910B2 (ja) 2004-12-28 2004-12-28 車両情報表示装置

Publications (1)

Publication Number Publication Date
WO2006070511A1 true WO2006070511A1 (fr) 2006-07-06

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PCT/JP2005/016514 WO2006070511A1 (fr) 2004-12-28 2005-09-08 Dispositif et procede d'affichage d'informations de vehicule

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WO (1) WO2006070511A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009031021A3 (fr) * 2007-09-06 2009-06-25 Toyota Motor Co Ltd Appareil d'assistance à la conduite pour économiser du carburant
WO2021094168A1 (fr) * 2019-11-11 2021-05-20 Psa Automobiles Sa Procédé d'affichage d'informations sur une interface homme-machine d'un véhicule à moteur, produit programme d'ordinateur, interface homme-machine et véhicule à moteur
JP7356565B2 (ja) 2015-04-10 2023-10-04 マクセル株式会社 車両

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101276479B1 (ko) * 2006-09-29 2013-06-18 두산인프라코어 주식회사 후방 위험 알림 장치 및 방법
JP4898632B2 (ja) 2007-11-08 2012-03-21 本田技研工業株式会社 車両用表示装置
ES2438152T3 (es) * 2009-10-02 2014-01-16 Johnson Controls Gmbh Unidad de visualización
JP2011188218A (ja) * 2010-03-08 2011-09-22 Toshiba Corp 表示装置
DE102010020894A1 (de) * 2010-05-18 2011-11-24 Volkswagen Ag Verfahren und Vorrichtung zum Anzeigen von Informationen in einem Fahrzeug
JP6179222B2 (ja) * 2013-06-28 2017-08-16 日産自動車株式会社 車両用表示装置及び車両用表示方法
CN105164499B (zh) 2013-07-18 2019-01-11 三菱电机株式会社 信息提示装置和信息提示方法
US20170004641A1 (en) * 2014-04-14 2017-01-05 Mitsubishi Electric Corporation Display control device, display control method, and computer-readable medium for display control

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07198425A (ja) * 1993-12-29 1995-08-01 Nissan Motor Co Ltd 車両用表示装置
JPH07325988A (ja) * 1994-06-02 1995-12-12 Nissan Motor Co Ltd 車両用表示装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3456291B2 (ja) * 1995-03-01 2003-10-14 日産自動車株式会社 車両用表示装置
JP2004234107A (ja) * 2003-01-28 2004-08-19 Nissan Motor Co Ltd 車両用情報提示装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07198425A (ja) * 1993-12-29 1995-08-01 Nissan Motor Co Ltd 車両用表示装置
JPH07325988A (ja) * 1994-06-02 1995-12-12 Nissan Motor Co Ltd 車両用表示装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009031021A3 (fr) * 2007-09-06 2009-06-25 Toyota Motor Co Ltd Appareil d'assistance à la conduite pour économiser du carburant
US8606459B2 (en) 2007-09-06 2013-12-10 Toyota Jidosha Kabushiki Kaisha Fuel economy driving assistance apparatus
JP7356565B2 (ja) 2015-04-10 2023-10-04 マクセル株式会社 車両
WO2021094168A1 (fr) * 2019-11-11 2021-05-20 Psa Automobiles Sa Procédé d'affichage d'informations sur une interface homme-machine d'un véhicule à moteur, produit programme d'ordinateur, interface homme-machine et véhicule à moteur
DE102019217346B4 (de) 2019-11-11 2023-12-07 Psa Automobiles Sa Verfahren zur Darstellung von Informationen auf einer Mensch-Maschine-Schnittstelle eines Kraftfahrzeugs, Computerprogrammprodukt, Mensch-Maschine-Schnittstelle sowie Kraftfahrzeug

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Publication number Publication date
JP4596910B2 (ja) 2010-12-15
JP2006184222A (ja) 2006-07-13

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