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WO2016038785A1 - Dispositif de sortie d'informations de véhicule - Google Patents

Dispositif de sortie d'informations de véhicule Download PDF

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Publication number
WO2016038785A1
WO2016038785A1 PCT/JP2015/003905 JP2015003905W WO2016038785A1 WO 2016038785 A1 WO2016038785 A1 WO 2016038785A1 JP 2015003905 W JP2015003905 W JP 2015003905W WO 2016038785 A1 WO2016038785 A1 WO 2016038785A1
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WO
WIPO (PCT)
Prior art keywords
output
application
information
policy
pattern
Prior art date
Application number
PCT/JP2015/003905
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English (en)
Japanese (ja)
Inventor
裕介 水野
秀幸 杉浦
Original Assignee
株式会社デンソー
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
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Publication of WO2016038785A1 publication Critical patent/WO2016038785A1/fr

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/34—Route searching; Route guidance
    • G01C21/36—Input/output arrangements for on-board computers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/16—Anti-collision systems

Definitions

  • This disclosure relates to a vehicle information output device that outputs information generated by an application.
  • the device disclosed in Patent Document 1 has a control table that defines the display mode of the display in association with the traveling state of the vehicle and the type of received information, and the display of the display is based on the traveling state and the information type. Control the display mode.
  • control table disclosed in Patent Document 1 has a so-called matrix structure in which one type of display mode is defined in association with a combination of one set of driving state and information type. Therefore, after all, the output of information to the display can be displayed only in the display mode prescribed in advance in the control table, and in some cases, the display mode is not suitable for the vehicle running state and information type May output information.
  • One of the objects of the present disclosure is to provide an information output device for a vehicle that can output information in an output pattern more suitable for the current situation of the vehicle.
  • an output policy data storage unit that stores output policy data that defines an output policy of an application in association with a situation, a current situation identification unit that identifies a current situation of a vehicle, and the current An output policy extraction unit that extracts the output policy corresponding to the situation specified by the situation specifying unit from the output policy data; and when receiving an output request from an application, the output policy out of a plurality of output patterns requested by the application
  • An output pattern specifying unit that specifies an output pattern that can be output according to the output policy extracted by the extracting unit, and information generated by the application that has made the output request is output by the output pattern specified by the output pattern specifying unit.
  • An information output unit and a vehicle information output device are provided.
  • an output pattern suitable for the current situation of the vehicle is selected from among a plurality of output patterns requested by the application that has made the output request, and information generated by the application is output based on the selected output pattern. Become so. Thereby, information can be output with an output pattern more suitable for the current situation of the vehicle.
  • FIG. 1 is a block diagram schematically showing a configuration example of a vehicle information output device according to an embodiment.
  • FIG. 2 is a diagram illustrating an example of profile data.
  • FIG. 3 is a diagram illustrating an example of device policy data.
  • FIG. 4 is a diagram illustrating an example of application policy data.
  • FIG. 5 is a diagram illustrating an example of attribute data.
  • FIG. 6 is a block diagram for explaining an example of an information output operation by the vehicle information output device.
  • FIG. 7 is a flowchart showing an example of an information output operation by the vehicle information output device.
  • a vehicle information output device 10 illustrated in FIG. 1 is mounted on a vehicle, and is configured mainly by a device manager 11 configured by a control device.
  • the vehicle information output device 10 is simply referred to as “information output device 10”.
  • the information output device 10 is configured to output various types of information generated by the application from an information output device.
  • Various devices can be considered as information output devices mounted on the vehicle.
  • the vehicle includes a head-up display 101 and a center display 102 which are display output devices and a speaker 103 which is an audio output device as examples of information output devices.
  • the head-up display 101 is referred to as “HUD 101”.
  • the device manager 11 virtually implements the information output adjustment unit 12 and the information output conversion unit 13 by software by executing a control program by a CPU (not shown).
  • the information output adjustment unit 12 and the information output conversion unit 13 may be realized by hardware.
  • the information output adjustment unit 12 includes an availability determination unit 30 and an adjustment unit 40.
  • a profile data storage unit 50 and a device policy data storage unit 60 are connected to the availability determination unit 30.
  • the profile data storage unit 50 is a database that stores profile data indicating the current situation of the vehicle. As illustrated in FIG. 2, the profile data is a major item indicating the state of the vehicle. In this case, “location”, “running state”, “destination”, “plan”, “schedule”, “passenger” , “Climate”, “time”, etc.
  • the parameters of these items are obtained from a navigation function unit (not shown) provided in the vehicle, various sensors such as a vehicle speed sensor, an angular velocity sensor, and a seating sensor, an external information providing server connected to the information output device 10 and the like. It is set based on various information.
  • the contents of the profile data are rewritten to the latest state constantly or periodically. Thereby, based on this profile data, it is possible to specify the current situation of the vehicle, such as the current position of the vehicle
  • the device policy data storage unit 60 is an example of an output policy data storage unit and an output policy data storage unit, and is a database that stores device policy data that defines an output policy of an application in association with a situation.
  • the device policy data is an example of output policy data. As illustrated in FIG. 3, the device policy data defines an output policy of an application in association with various situations. In this case, the device policy data [1] defines an output policy that “the output destination of information related to display is only HUD” in association with the situation that the vehicle is “running at 60 km / h or more”. Yes. Note that the information related to display is various types of information visually recognized such as image information and video information.
  • the device policy data [2] defines an output policy of “Do not change the output destination of information” in association with the situation that the vehicle is “turning right”.
  • the output policy defined in the device policy data defines a device that outputs information generated by an application.
  • the device policy data can be defined with various contents such as, for example, information that specifies an output destination of information relating to audio that is audibly recognized.
  • the app policy data storage unit 70 is connected to the adjustment unit 40.
  • the application policy data storage unit 70 is an example of a priority data storage unit and a priority data storage unit, and is a database that stores application policy data that defines application priorities.
  • the application policy data is an example of priority data. As illustrated in FIG. 4, the application policy data defines the priority of various applications. In this case, the priority of the application that outputs an emergency call is the highest, and the priority of the application that outputs a moving image such as a television image is set to the lowest.
  • the availability determination unit 30 includes a current situation specifying unit 31, an output policy extracting unit 32, and an output pattern specifying unit 33.
  • the current situation specifying unit 31 is an example of a current situation specifying unit, and specifies the current situation of the vehicle based on the profile data obtained from the profile data storage unit 50.
  • the output policy extraction unit 32 is an example of an output policy extraction unit.
  • the output policy extraction unit 32 accesses the device policy data storage unit 60 to obtain an output policy corresponding to the current situation of the vehicle identified by the current situation identification unit 31 from the output policy data. Extract.
  • the output pattern specifying unit 33 is an example of an output pattern specifying unit. When an output request is received from an application, the output pattern specifying unit 33 can output the output policy extracted by the output policy extracting unit 32 among a plurality of output patterns requested by the application. Specify the output pattern.
  • Each application has attribute data, and when an execution command is input, an output pattern is output to the information output adjustment unit 12 based on its own attribute data. As illustrated in FIG. 5, in this case, three output patterns are defined in the attribute data of the navigation application that executes a so-called navigation function. Note that the number of output patterns that can be defined in one attribute data can be changed as appropriate.
  • Each output pattern is defined by multiple items.
  • the “output destination” item specifies an output destination of information generated by the application. That is, the “output destination” item is an item for requesting a device that outputs information generated by the application.
  • the item “dependency” specifies whether or not information needs to be simultaneously output to each output destination when a plurality of output destinations of information generated by the application are requested. For example, in the output pattern N2, two devices are specified in the “output destination” item, and “yes” is specified in the “dependency” item. Therefore, according to the output pattern N2, it is required to output information to two devices simultaneously.
  • ⁇ “ Output factor ”item specifies the trigger that the application outputs the output pattern. For example, when “user operation” is specified in the “output factor” item, the application outputs an output pattern triggered by the input of the execution command by the user operation, that is, the activation.
  • output factors other than “user operation” for example, a system trigger automatically generated by the information output device 10 in accordance with a change in the current situation of the vehicle is input, or from another application that has already been executed.
  • Various factors are conceivable, such as the execution command being input.
  • “Interrupt” item specifies whether to allow the information generated by the application to be output by being overlapped with the information output by another application that has already been executed. That is, for example, it is assumed that screen information generated by an application is displayed on-screen on screen information output by another application that has already been executed.
  • “False” is defined in the “interrupt” item, the information generated by the application is prohibited from being overlapped with the information output by another application already executed.
  • “True” is defined in the “interrupt” item, it is allowed to output information generated by an application by overlapping it with information output by another application that has already been executed.
  • the “output priority” item is a setting of the priority of a plurality of output patterns included in the same attribute data.
  • the priority setting may be a setting example in which the priority is higher as the numerical value is larger, or may be a setting example in which the priority is higher as the numerical value is smaller.
  • the adjustment unit 40 includes an information output unit 51.
  • the information output unit 51 is an example of an information output unit, and executes various adjustment processes for outputting information generated by the application that requested the output from each device according to the output pattern specified by the output pattern specifying unit 33. To do.
  • the availability determination unit 30 constantly or regularly confirms the current state of the vehicle based on the profile data. In this case, since the vehicle is traveling straight on the highway at 75 km / h, the availability determination unit 30 identifies the situation where the vehicle is “running at 60 km / h or more” and “going straight”. To do. And the availability determination part 30 extracts the output policy corresponding to the specified present condition of the vehicle from device policy data. In this case, since the vehicle is “running at 60 km / h or more”, an output policy of “only HUD is the output destination of information related to display” of the device policy data [1] is output. However, since the vehicle is “straight ahead” and not “right turn”, the output policy “do not change the output destination of information” of the device policy data [2] is not extracted.
  • output requests are input to the availability determination unit 30 from a plurality of applications. That is, the availability determination unit 30 receives an output request from an already executed radio application and an output request from a navigation application newly started by a user operation.
  • the output patterns required by the radio application are an output pattern R1 in which the information output destination is the HUD 101 and the speaker 103, and an output pattern R2 in which the information output destination is only the speaker 103. That is, the output pattern R1 is an output pattern in which display system information generated by the radio application is output from the HUD 101 and audio system information is output from the speaker 103.
  • the output pattern R ⁇ b> 2 is an output pattern for outputting audio information generated by the radio application from the speaker 103. Note that the output pattern R2 does not define the output destination of the display system information generated by the radio application.
  • the output pattern requested by the navigation application includes an output pattern N1 in which the information output destination is only the HUD 101, an output pattern N2 in which the information output destination is the HUD 101 and the center display 102, and an information output destination in the center display 102.
  • the output pattern N2 is an output pattern in which display system information generated by the navigation application is output from both the HUD 101 and the center display 102. Note that the output pattern N2 does not define the output destination of the voice information generated by the navigation application.
  • the output pattern N3 is an output pattern for outputting information generated by the navigation application only from the center display 102. Note that the output pattern N3 does not define the output destination of the voice information generated by the navigation application.
  • the availability determination unit 30 When receiving an output request from an application, the availability determination unit 30 specifies an output pattern that can be output according to the extracted output policy from among a plurality of output patterns requested by the application. In this case, a policy that “the output destination of information related to display is only HUD” is extracted as the output policy. Therefore, the availability determination unit 30 uses an output policy that “the output destination of the information related to display is only HUD” among the output patterns R1, R2 requested by the radio application and the output patterns N1, N2, N3 output by the navigation application. The output pattern that can be output is determined as “permitted”, and the output pattern that cannot be output is determined as “not possible”.
  • the output pattern R1 is an output pattern in which information related to display is output from the HUD 101, and information related to sound is output from the speaker 103. Therefore, the output pattern R1 is an output pattern that can be output based on the extracted output policy, and is determined to be “permitted”.
  • the output pattern R2 is an output pattern for outputting information related to sound from the speaker 103, and is not an output pattern for outputting information related to display. That is, since the information related to the voice can be output even by the output policy that “the output destination of the information related to the display is only HUD”, this output pattern N2 is also determined as “possible”.
  • the output pattern N1 is an output pattern in which information related to display is output from the HUD 101. Therefore, the output pattern N1 is an output pattern that can be output based on the extracted output policy, and is determined to be “permitted”.
  • the output pattern N2 is an output pattern in which information related to display is output from the HUD 101 and the center display 102. Therefore, the output pattern N2 is an output pattern that cannot be output by the extracted output policy, and is determined as “No”.
  • the output pattern N3 is an output pattern in which information related to display is output from the center display 102. Therefore, the output pattern N3 is an output pattern that cannot be output by the extracted output policy, and is determined as “No”.
  • an output pattern R1 of a radio application that outputs information related to display from the HUD 101, and an output pattern N1 of a navigation application that outputs information related to display from the HUD 101. Is also determined as “possible”. That is, the output destination devices requested by both output patterns R1 and N1 match. In such a case, adjustment processing of the output pattern by the adjustment unit 40 is performed.
  • the adjustment unit 40 sets an application with a higher priority as a high priority application and sets an application with a lower priority as a low priority application among radio applications and navigation applications based on the application policy data. To do.
  • a navigation application with a higher priority “3” is set as a high priority application
  • a radio application with a lower priority “2” is set as a low priority application.
  • the adjustment unit 40 maintains the availability determination result of the output pattern N1 of the navigation application as “Yes”, and changes the availability determination result of the output pattern R1 of the radio application to “No”. In this case, it is determined that not only the output pattern R1 but also the output pattern R2 is “possible” for the radio application that is an application other than the navigation application. Therefore, the adjustment unit 40 maintains the determination result of the output pattern R2 as “OK”. Thereby, the adjustment unit 40 adjusts the output pattern of the radio application from the output pattern R1 to the output pattern R2. Then, the adjustment unit 40 outputs the output pattern N1 as the output pattern of the navigation application to the information output conversion unit 13, and outputs the output pattern R2 as the output pattern of the radio application.
  • the output pattern N1 is specified as the output pattern of the navigation application
  • the output pattern R2 is specified as the output pattern of the radio application. Therefore, the information output adjustment unit 12 transmits output response data indicating that output by the output pattern N1 is possible for the navigation application. Further, the information output adjustment unit 12 transmits output response data indicating that the output by the output pattern R2 is possible for the radio application.
  • Each application specifies an output pattern determined to be output among output patterns requested by itself based on the received output response data.
  • Each application appropriately adjusts the information generated along with the execution so that the information can be output using the specified output pattern. That is, each application converts information generated along with execution into a data format suitable for output to a device specified by the identified output pattern.
  • Each application outputs the adjusted information to the information output conversion unit 13 via the information output adjustment unit 12.
  • the information output conversion unit 13 converts the information into a data format suitable for output to the device specified by the output pattern specified for each application. That is, when the output destination device specified by the output pattern specified for each application is the HUD 101, the information output conversion unit 13 converts the image data generated by the application into image data for the HUD 101 and converts the HUD 101 into the image data. To give. In addition, when the output destination device specified by the output pattern is the center display 102, the information output conversion unit 13 converts the image data generated by the application into image data for the center display 102 and converts it to the center display 102. give. In addition, when the output destination device specified by the output pattern is the speaker 103, the information output conversion unit 13 converts the audio data generated by the application into audio data for the speaker 103 and gives the audio data to the speaker 103.
  • the conversion process by the information output conversion part 13 can employ
  • the information conversion processing performed by each application described above there is a case where each application does not have a sufficient conversion function, and thus information conversion may be insufficient.
  • the information generated by each application can be surely converted into a data format suitable for each device by the final conversion process by the information output conversion unit 13.
  • the information output apparatus 10 when the information output apparatus 10 receives an output request from an application (S1: YES), the information output apparatus 10 checks whether there is an application that is already being executed (S2). When there is no application that is already being executed (S2: NO), the information output apparatus 10 proceeds to step S5. On the other hand, when there is an application that is already being executed (S2: YES), the information output device 10 determines the priority of the application that is being executed and the priority of the application that has newly requested the output in step S1, as an application policy. Comparison is made based on the data (S3).
  • the information output device 10 stops the operation for the application that newly requested the output.
  • a command signal for commanding standby is transmitted (S4).
  • the output of information from the running application is maintained, and the output of information from the application that has newly requested the output is in a stopped state or a standby state. That is, for example, when an application with a lower priority is activated while an emergency notification application with a higher priority is being executed, output of information by the application with a higher priority, that is, emergency information is maintained.
  • the priority of the application being executed is equal to or lower than the priority of the application that requested the output (S3: NO)
  • the information output apparatus 10 proceeds to step S5.
  • the information output device 10 proceeds to step S5, the current status of the vehicle is specified based on the profile data. Then, the information output apparatus 10 extracts an output policy corresponding to the specified current situation of the vehicle from the device policy data (S6). Then, the information output apparatus 10 identifies an output pattern that can be output based on the extracted output policy among a plurality of output patterns requested by the application that has requested the output (S7). Then, the information output device 10 feeds back the identified output pattern to the application that has issued the output request (S8). Then, the information output device 10 converts the information generated by the application that made the output request into a data format suitable for the output destination device (S9), and outputs the information from the device specified by the specified output pattern ( S10).
  • an output pattern suitable for the current situation of the vehicle is selected from among a plurality of output patterns requested by the application that has made the output request, and information generated by the application is determined based on the selected output pattern. Will be output. Thereby, information can be output with an output pattern more suitable for the current situation of the vehicle.
  • the output pattern specifying unit 33 specifies output patterns for a plurality of applications
  • the priority is given. Based on the data, the application with the highest priority is identified as the high priority application. Then, the information generated by the high priority application is output by the output pattern specified for the high priority application.
  • the information output device 10 when a plurality of output patterns are specified for the low priority application, the information generated by the low priority application is specified for the high priority application. Output by the device specified by the output pattern other than the output pattern. Accordingly, it is possible to output information generated by an application with a lower priority while giving priority to output of information generated by an application with a higher priority.
  • the output policy stored in the device policy data defines at least a device that outputs information generated by the application, the content can be changed as appropriate and executed. it can.
  • the information output apparatus 10 when the output pattern output by each application at the time of an output request requests at least a device that outputs information generated by the application, the content is appropriately changed and executed. be able to.
  • the embodiment is not limited to the above-described embodiment, and various forms can be employed without departing from the gist of the present disclosure.
  • the contents and data structure defined in profile data, device policy data, and application policy data can be changed as appropriate.

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  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Navigation (AREA)
  • Digital Computer Display Output (AREA)
  • Traffic Control Systems (AREA)

Abstract

L'invention concerne un dispositif (10) de sortie d'informations de véhicule. Le dispositif de sortie d'informations de véhicule est pourvu d'une unité de stockage (60) pour stocker des données de politiques de sortie définissant des politiques de sortie d'application en association avec des conditions; d'une unité d'extraction de politique de sortie (32) pour extraire une politique de sortie correspondant à la condition actuelle du véhicule à partir des données de politiques de sortie; d'une unité de spécification de modèle de sortie (33) pour, lorsqu'une demande de sortie est reçue en provenance d'une application, spécifier, parmi une pluralité de modèles de sortie demandés par l'application, un modèle de sortie qui peut être délivré en sortie par la politique de sortie extraite par l'unité d'extraction de politique de sortie; et d'une unité de sortie d'informations (51) pour délivrer en sortie des informations générées par l'application qui a effectué la demande de sortie à l'aide du modèle de sortie spécifié par l'unité de spécification de modèle de sortie.
PCT/JP2015/003905 2014-09-09 2015-08-03 Dispositif de sortie d'informations de véhicule WO2016038785A1 (fr)

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JP2013154713A (ja) * 2012-01-27 2013-08-15 Denso Corp 表示制御装置
JP2014002102A (ja) * 2012-06-20 2014-01-09 Denso Corp 車両用地図表示装置

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JP3900583B2 (ja) * 1997-03-31 2007-04-04 マツダ株式会社 自動車用制御装置
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JP2015141161A (ja) * 2014-01-30 2015-08-03 富士通テン株式会社 車両用表示装置、及び、表示方法
WO2015159340A1 (fr) * 2014-04-14 2015-10-22 三菱電機株式会社 Dispositif de commande d'affichage, procédé de commande d'affichage et programme de commande d'affichage

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JP2013154713A (ja) * 2012-01-27 2013-08-15 Denso Corp 表示制御装置
JP2014002102A (ja) * 2012-06-20 2014-01-09 Denso Corp 車両用地図表示装置

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