EP1272995B1 - Procede fournissant des donnees de sortie dans un vehicule et dispositif fournissant des informations destinees au conducteur - Google Patents

Procede fournissant des donnees de sortie dans un vehicule et dispositif fournissant des informations destinees au conducteur Download PDF

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Publication number
EP1272995B1
EP1272995B1 EP01929293A EP01929293A EP1272995B1 EP 1272995 B1 EP1272995 B1 EP 1272995B1 EP 01929293 A EP01929293 A EP 01929293A EP 01929293 A EP01929293 A EP 01929293A EP 1272995 B1 EP1272995 B1 EP 1272995B1
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EP
European Patent Office
Prior art keywords
data
output unit
output
data bus
unit
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
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EP01929293A
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German (de)
English (en)
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EP1272995A1 (fr
Inventor
Bernd Hessing
Uwe Beutnagel-Buchner
Thomas Fabian
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Robert Bosch GmbH
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Robert Bosch GmbH
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Publication of EP1272995A1 publication Critical patent/EP1272995A1/fr
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    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
    • G08G1/0969—Systems involving transmission of navigation instructions to the vehicle having a display in the form of a map

Definitions

  • the invention is based on a method for outputting data in a vehicle according to the preamble of the main claim.
  • driver information systems in vehicles, which are installed as additional devices with their own output unit in the vehicle.
  • navigation devices car radio devices or on-board computer for displaying vehicle parameters such as gasoline consumption.
  • the car radio has an indicator for the tuned station.
  • display elements are known in vehicles for the display of operational and safety-related variables, such as a combination instrument that displays for various displays, inter alia, for the vehicle speed or malfunction of the vehicle, such as a brake failure.
  • the combination instrument comprises a plurality of indications of vehicle-relevant variables, such as the vehicle speed, the engine speed or the tank level.
  • the inventive method with the features of the main claim has the advantage that the output unit of a computing device, can be arranged spatially separated, since the data is transmitted via the data bus. It is also particularly advantageous that a computing device in different vehicles can also be connected to different output units, which is adapted to the particular request of the manufacturer or user, since a connection to the data bus allows communication via a standardized data bus protocol. It is particularly advantageous that the data generated by a computing device and / or a sensor are available via a connection by means of the data bus several possible applications in the vehicle. In turn, the output unit may retrieve data from a plurality of possibly different computing devices so that only one output unit is needed for a plurality of devices.
  • the output unit calculates a graphic object or audio data assigned to the data, e.g. a directional arrow to be displayed in a display, a road map representation or a travel route to be graphed or a driving instruction to be issued acoustically by the output unit.
  • Graphic data can also contain text information.
  • no graphics data, which are often very extensive, must be transmitted over the data bus, but it is only necessary to transmit the command to create the graphic object.
  • the form of the representation is influenced by the output unit, so that e.g. depending on the design of the display is a color or a black and white representation.
  • the representation of the graphical objects may be customized for different vehicle manufacturers or users without having to make any alteration to the computing device which places the data for which the graphical object is on the data bus.
  • the output unit can be adapted to a language of the user, while the navigation device does not have to be set to the language of a user, since the output unit first calculates the speech output from the coded data of the navigation device.
  • a multiplicity of calculated graphical objects and / or audio data are already stored, which are stored on one of the computing device, eg the Navigation device, given command can be loaded from this memory and output without each time a new calculation is required, so that a display speed is increased.
  • graphic data and / or audio data can be transmitted via the data bus.
  • This can e.g. Data from a memory of the computing device, e.g. Map data, or current data that has received the computing device via a radio interface. For example, this may be updated map data, jam alerts, or tourist information about the route environment.
  • graphical objects can also be displayed in the display of the output unit, for which there is neither a calculation instruction nor stored data in the output unit.
  • the computing device logs on to the output unit via a data bus prior to data transmission, as this allows the output unit to make a selection between a plurality of computing devices that transmit data to the output unit and initially display the data with a highest priority, e.g. So warning information about a vehicle error before driving advice again in front of a temperature display of a climate control. If a priority is assigned to the transmitted data, then e.g. a map displayed in an instrument cluster is overlaid with a warning symbol during the display of the map, so that a driver can be aware of the error, e.g. on a malfunction of the brakes, attention is drawn.
  • a priority e.g. So warning information about a vehicle error before driving advice again in front of a temperature display of a climate control.
  • driver information device for carrying out the method according to the invention, wherein it In particular, it is advantageous to select a MOST or a CAN bus as the data bus connection, since secure data transmission is possible with these bus systems even when used in a vehicle.
  • the data bus connection has a first channel for commands and a second channel for data to be output. This avoids that a command flow is hindered on the data bus in the transport of extensive data to be output.
  • FIG. 1 shows a data bus with various connected devices, the data bus in particular connecting a navigation device and an output unit.
  • FIG. 2 shows the functional elements of an output unit according to the invention.
  • FIG. 3a shows the display of a combination instrument according to the invention with an inserted navigation map.
  • FIG. 3b shows the instrument cluster from FIG. 3a, a warning symbol of the card being superimposed on it.
  • FIGS. 4a and 4b show possible installation locations for a combination instrument or a navigation device in a vehicle.
  • FIG. 5 shows a method according to the invention for a data transmission.
  • FIG. 6 shows a determination of data and a delivery according to the invention of this data to a data bus connection by a navigation device.
  • FIGS. 7a and 7b show data structures according to the invention for transmission over the data bus using the example of data of a navigation device.
  • FIG. 8 shows a method according to the invention for receiving data by the output unit.
  • FIG. 9 shows a further exemplary embodiment of a Connection of devices via a data bus connection.
  • FIG. 10 shows a map shown in a display unit
  • FIG. 11 shows an illustration according to the invention of an enlargement of the map before a turn-off point
  • FIGS. 12a, 12b and 12c show inventive outputs of driving hints for different vehicle positions in the map shown in FIG.
  • the driver information device comprises a navigation device 1, which is connected via a data bus 2 to an output unit 3.
  • the driver information apparatus and the method according to the invention are not limited to use of a navigation apparatus.
  • a navigation device e.g. a vehicle-mounted on-board computer, a car radio unit, a climate control device, a video source, e.g. a video camera or recorder, a personal digital assistant (PDA), a portable computer, e.g. a notebook, a television receiver, a mobile phone or a mobile Internet access to the data bus 2 be connected. All of these devices include at least one arithmetic unit, by which the data generated by you on the data bus 2 are given. These data are output from the output unit 3 to a user acoustically or by displaying in an indication associated with the output unit.
  • PDA personal digital assistant
  • a car radio device 49 and a climate control device 39 which are not described further, are connected to the data bus 2, whose Data can also be output via the output unit 3.
  • the output unit 3 has a display 4, in which a map display 5 is displayed with an identification of the vehicle position 6. Further, in the display 4, a directional arrow 7 and a distance display 37 are shown. In the map display 5 roads 9 are located. On the output unit 3 further controls are arranged: push buttons 8, a knob 99 and a cross rocker 10.
  • the output unit 3 is further connected to a speaker 11 and a data memory 12, preferably a hard disk unit or a CD-ROM drive with disk. Via a connection 13, the output unit 3 is connected to the data bus 2.
  • a vehicle speed detecting speed sensor 38 and a combination meter 14 having a plurality of displays such as a vehicle speed indicator 15, an engine speed indicator 16, a cooling water temperature indicator 17, and a fuel gauge 18 are connected to the data bus 2.
  • the instrument cluster 14 has warning indicators 19, the vehicle error, eg too low oil pressure, the driver indicate.
  • the navigation device 1 has a computing unit 20, which is connected to a working memory 21 of the navigation device 1.
  • a data connection 22 to the data bus exists via a data bus interface 23.
  • the navigation device 1 also has a GPS receiver 25, which serves to determine the position.
  • a vehicle position is determined from the data received from the GPS receiver 25 from the satellites of the Global Positioning System (GPS) from the computing unit 20.
  • the navigation apparatus 1 is provided with a radio interface 26, For example, a mobile radio connection or a DAB connection (Digital Audio Broadcasting) connected via the current traffic data from a not shown in the figure 1 service center are available.
  • the service center is an external provider of traffic data, which transmits current traffic data via the radio interface 26 to the navigation device 1, in particular when requested by the navigation device 1.
  • the navigation device is further connected to an input unit 27, which is provided with keys 28 and via which a destination can be entered into the navigation device 1.
  • a desired travel destination can also be input via the input units 8, 99 and / or 10 of the output unit 3 and can be transmitted to the navigation apparatus 1 via the data bus 2.
  • the arithmetic unit 20 forms with the main memory 21 a computing device.
  • other computing devices to the data bus 2.
  • This can e.g. be a control unit for the engine control, the anti-lock braking system or the airbag.
  • these safety-relevant vehicle devices are connected to one another via an additional bus system, not shown in the figure.
  • a connection of the instrument cluster 14 to this bus system is indicated by a dashed line 29, so that a malfunction of the safety-relevant vehicle devices in the instrument cluster in addition to the data received via the data input 30 can be displayed.
  • the navigation device is based on a determined via the GPS receiver 25 vehicle position and from a Entered destination by the arithmetic unit 20 determines a route from the determined vehicle position to the destination.
  • the arithmetic unit 20 accesses the digital map stored in the memory unit 24 with the road and road network. From the determined travel route, the arithmetic unit 20 determines driving instructions for a driver along the travel route and a respective position in the digital map at which the driving information is output to a driver of the vehicle, preferably in front of or at road junctions.
  • the driving instructions, ie driving information are preferably transmitted in an encoded form to the output unit 3, which then converts the driving hints graphic objects and / or an acoustic outputs.
  • the driving instructions are instructions to a driver to follow a particular road, or to turn into a particular road.
  • the driving instructions are transmitted to the vehicle position at which they are to be output, via the data of the data bus interface 23 and the data bus 2 to the output unit 3.
  • the vehicle position is a geographical position, which is determined, for example, over the geographical length and the latitude and possibly the height.
  • at least one position on the driving route is transmitted before the position of execution at which the driver is informed of an upcoming driving maneuver, eg turning.
  • a current vehicle position is forwarded to the output unit 3 via the data bus.
  • the output unit 3 selects depending on the transmitted, current vehicle position a section of a map display, which is preferably stored in the data memory 12, wherein the selected section, the vehicle position preferably in the range containing a display center.
  • the Duncanausschhitt is displayed enlarged in a pending, to be executed driving maneuver in the vicinity of the vehicle position.
  • road sections that are not part of the route are shown as narrower than road sections of the route.
  • the driving directions are given by means of the directional arrow 7, which indicates to a driver in which direction he should turn, and by means of the distance display 37, in which a distance bar decreases with decreasing distance to the turning point, so that a driver is shown how far he still has to drive until the predetermined by the directional arrow 7 driving maneuvers, such as a lane change or a turn is to be executed.
  • a voice over the speaker 11 is possible, so that a driver does not constantly have to hold the display 4 of the output unit 3 in his field of vision.
  • a voice output "turn right after 100 m" is possible.
  • a turn in the instrument cluster 14 by the lighting of a warning display 19 are displayed.
  • the display 4 is preferably implemented as a liquid crystal display.
  • the loudspeaker 11 is simultaneously the loudspeaker of the car radio device 49.
  • the data bus 2 is implemented as a CAN bus or as a MOST bus.
  • a bus transmission according to a TCP / IP protocol can take place.
  • Other bus systems such as e.g. IEEE1394 (Fire wire) or USB are possible.
  • the circuit of the components of the output unit 3 is shown in detail. Like reference numerals designate the same elements.
  • the output unit 3 further has a computing unit 32 which processes the driving information transmitted via the data bus by selecting the corresponding map section from the data memory 12 and displaying it in the display 4 via a display drive unit 33.
  • a connection from the display drive unit 33 to the display 4 is not shown in FIG.
  • the arithmetic unit 32 determines from the data transmitted via the data bus 2 the vehicle position 6, which is plotted in the map representation 5.
  • driving instructions of the distance display 37 and the directional arrow 7 are calculated, which are output upon reaching the respective display position, preferably when the current vehicle position coincides with the position associated with the driving instructions.
  • driving instructions of the distance display 37 and the directional arrow 7 are output in speech form.
  • driving instructions of the distance display 37 and the directional arrow 7 are output in speech form.
  • the push buttons 8, the rocker 10 and the knob 99 are readable, the input via the data bus interface 31 and the data bus 2 to the devices connected to the data bus 2 devices, preferably the navigation device 1, are transferable.
  • the map data stored in the data memory 12 are optimized with respect to a representation in the display 4, for example a black and white or color representation.
  • the map data is adapted to a language of the user.
  • map data is stored in different scales. In particular, cut outs of the map data are stored in branch areas.
  • the latitude, the longitude and, in a preferred embodiment, the height of points in the road and road network are stored for the road and road network. If the information for a graphical representation is stored exclusively in the data memory 12, which is preferably a CD-ROM, storage of graphics data in the memory unit 24 is not required.
  • FIG. 3 a shows a preferred embodiment of the output unit, in which an output unit 40 also includes an instrument cluster, so that only one display in the vehicle is required.
  • an output unit 40 also includes an instrument cluster, so that only one display in the vehicle is required.
  • the vehicle speed gauge 15, the engine speed indicator 16, the cooling water temperature gauge 17, and the fuel gauge 18 there is a map 41 with a vehicle position 42 in a road network 43 as well Driving instructions in the form of a distance bar 44 and a directional arrow 45 in the output unit 40 shown.
  • warning fields 48 with warning symbols 47 are arranged in the output unit 40.
  • the output unit 40 is connected to the data bus 2 and replaces both the output unit 3 and the combination meter 14 in Fig. 1.
  • a display 46 preferably a liquid crystal display, is incorporated in the output unit 40 and has only the size in size Area of the card 41.
  • the other instruments, the warning fields 48 and the scale instruments 15, 16, 17, 18, are conventional pointer instruments or illuminated symbol fields, which are preferably driven by stepper motors or operated with light-emitting diodes.
  • FIG. 4 a a possible installation location for the output unit 40 is shown, which is arranged in front of a driver behind a steering wheel 50 and which is located below the windshield 52 in front of the driver.
  • the area of the center console 53 between a footwell 54 of a driver and a footwell 55 of a passenger are controls 56 drawn, which are available to both the driver and the passenger.
  • FIG. 4b shows an arrangement of the output unit 3 according to the description of FIG. 1 in a center console 53 of a vehicle.
  • the instrument cluster 14 not shown in detail in Figure 4b is located behind the steering wheel 50 in front of the driver.
  • FIG. 5 shows an inventive method for data transmission from the navigation device 1 to the output unit 3, wherein this and the following methods are readily transferable to the output unit 40.
  • a travel instruction determined on the basis of the travel route is determined by the arithmetic unit 20 with the vehicle position at which this driving instruction is to be output.
  • the navigation device 1 logs on the data bus 2 at the output unit 3 as a connected device by the transmission of an identification signal.
  • the navigation device 1 queries via the data bus at the output unit 3, whether a transmission of data should take place.
  • the output unit 3 checks whether data has a higher priority for display or whether the main memory 35 offers sufficient storage space.
  • the data transmission step 63 is branched, in which the data is transmitted from the navigation device 1 to the output unit 3.
  • the navigation device 1 checks whether the destination has been reached or whether further driving instructions are pending. If this is not the case, a branch is made to an end step 65 and the method is ended. If there are still driving instructions, then the query step 61 branches back.
  • the query step 61 is also of the first checking step 62 reaches when the output unit 3 of the navigation device 1 transmits via the data bus 2, that a data transmission, the output unit 3 is currently not possible.
  • the initialization step 60 the output unit 3 knows from which computing device it receives data.
  • the data of other computing devices connected to the data bus 2 are also transmitted to the output unit 3 via the initialization step 60.
  • the application allows devices of different manufacturers, which possibly transmit their data in a different form, to be transported via the data bus 2 when using a corresponding data bus format and interpreted in a suitable manner by the output unit 3.
  • an output unit e.g. a driving instruction: "Turn right at the next intersection", issued only by the representation of a directional arrow.
  • the turn-off point is also displayed in a map display.
  • a voice output "Turn next intersection right” is additionally generated.
  • the same, coded driving instruction is transmitted to the output unit by the navigation device, so that the same navigation device 1 can be used for different in their performance and also in their execution differently complex output units.
  • FIG. 6 is an inventive method for transferring the data to the data bus in the Navigation device 1 shown.
  • an initial step 70 the route and the locations of the route on which directions are to be issued to a driver are determined.
  • a transmission step 71 the next pending driving instruction is transmitted to the output unit 3 via the data bus according to the method described in steps 61 to 64 in FIG.
  • a subsequent position detection step 72 a current vehicle position is determined via the GPS receiver 25.
  • a subsequent first test step 73 it is checked whether the position for the output of the next driving instruction has already been reached. If this is not the case, a branch is made to a position transmission step 74 in which the current vehicle position is transmitted via the data bus 2 of the output unit 3.
  • the system branches to the second checking step 76.
  • the second checking step 76 it is checked whether the travel destination set in the initial step 70 has been reached. If this is the case, then branching is made to end step 75 and the method is ended. If, however, the destination has not yet been reached, the system branches back to the transmission step 71.
  • FIGS. 7a and 7b show exemplary embodiments of data formats in which data is transported via the data bus 2 from the navigation apparatus 1 to the output unit 3.
  • FIG. 7 a shows a data record 80 for a driving instruction.
  • the record 80 has a header 81, a data part 82, and an end portion 83.
  • a first data field 84 it is determined from whom the data originates, for example from the navigation device 1, in a second data field 85 for whom the data are intended, ie for the output unit 3, in a third data field 86, what the data contains, ie a driving instruction, and in a fourth data field 87, the extent of the data.
  • the driving instruction is coded stored in a first data field 88, ie, for example, a code for the instruction "turn sharp right” or "turn left at the second crossroads".
  • the individual driving instructions are subdivided into individual parameters, eg a direction - right or left - a maneuver - turn, turn, change lane - and a reference element - before side street right / left, previously branching right / left-.
  • a second data field 89 the geographical position is stored at which the driving instruction is to be issued to a driver.
  • a third data field 90 is stored, whether an acoustic output of the driving instruction should be made.
  • a fourth data field 91 a scale order is stored.
  • the scale arrangement specifies to what extent, when the position at which the driving instruction is to be output is reached, the map displays are displayed so that an enlargement of the map representation is possible in front of important intersections in order to give the driver a better overview of the road guidance.
  • a fifth data field 92 stores the priority of the data displayed. In a preferred embodiment, however, the Priority also already be predetermined by the output unit for the navigation device with a fixed value.
  • the end area 83 marks the end of the data record 80. In all areas of the data record 80, additional data fields can be supplemented by definition in a data bus protocol.
  • FIG. 7b shows a data record 100 for position data of the current vehicle position.
  • the data set 100 has the same data fields in the header area 81 as the data record 80 in FIG. 7a.
  • the method according to the invention is illustrated in detail for the reception and processing of a driving instruction by the output unit 3.
  • a driving instruction transmitted via the data bus 2 from the navigation apparatus 1 to the output unit 3 is received by the output unit 3.
  • the arithmetic unit 32 calculates a graphical representation of the driving instruction, for example a directional arrow, in the display 4 and stores the calculated display of the driving instruction and a calculated voice output in the main memory 35 of the output unit 3.
  • the output unit 3 receives an actual vehicle position determined by the navigation device.
  • the output unit 3 checks the distance between the current vehicle position and the point at which the distance in the receiving step 105 transmitted driving instruction is to be output. If this point has not yet been reached, then branch back to the position transmission step 107. If this point is reached, on the other hand, in the calculation step 106, the processed driving instruction is output in an output step 109 via the display 4 and / or the speaker 11.
  • An additional transmission of graphics data is required, in particular, when a map representation is stored exclusively in the memory unit 24 or when additional graphic data is to be transmitted from the memory unit 24.
  • additional graphics data can be loaded into the navigation device 1 via the radio interface 26 from a service center, for example an Internet service provider.
  • the radio interface 26 may itself be connected directly to the data bus 2 in a preferred embodiment.
  • the data bus 2 has a first channel 110 and a second channel 111. Simplified, the output unit 3 and the navigation device 1 are shown.
  • Data is transmitted via the first channel 110 with a small amount of data, for example command commands or data, in accordance with the data formats described with reference to FIGS. 7a and 7b.
  • the second channel 111 serves for the transmission of graphics data, so that a transmission of a large graphics file does not hinder a data transmission of commands via the first channel 110. In particular, a display of warnings transmitted via the first channel 110 is then not obstructed.
  • graphics data is transmitted in the form of bitmap formats, vector formats, or in the form of metaformats representing a combination of bitmap and vector formats.
  • FIGS. 10 to 12 show a sequence of the method according to the invention when used for an output unit in the form of a display unit and a navigation device.
  • FIG. 10 shows a display 120 with a map representation of a road network 121. A planned by the navigation device route 126 is shown in dashed lines. Furthermore, street names 122 are entered in the road network 121.
  • a first vehicle position 123, a second vehicle position 124 before a branch and a third vehicle position 125 after the branching of the travel route 126 are shown along the travel route 126.
  • FIGS. 12a-12c show various outputs of driving hints, which in a first exemplary embodiment is output in dashed area 127 of display 120. In a further embodiment, it is also possible to display the driving hints shown in FIGS. 12a to 12c next to the map display shown in FIG. 10, the area of the display extending beyond the area of the display 120 shown in FIG.
  • the vehicle positions shown in FIG. 10 are not displayed simultaneously in the display 120, but there is a shift in the vehicle position based on the position data transmitted to the output unit 3 along the traveled travel route 126.
  • the driving hints shown in FIG. 12a are displayed in the area 127.
  • a directional arrow 130 which kinks to the right, stands for a kinking of the route 126.
  • the directional arrow 130 has an extension 131 which symbolizes the side road 128.
  • a designation 132 indicated for a destination road.
  • the directional arrow is a designation 133 for the road on which the driver is currently located. This data has preferably been transmitted to the output unit 3 on the digital card stored in the memory unit 24.
  • a distance bar 134 is shown, which has a first area 135 and a second area 136, wherein an enlargement of the second area 136 relative to the first area 135 symbolizes the driver an approach to the point in which the directional arrow 130 displayed turns should be made.
  • the vehicle has approached the turn-off location.
  • the display is output in the figure 12b, wherein the representation of the direction arrow 130 has no extension 131 for the side street 128 more, since this has already been passed.
  • the message "After 40 meters turn right at the next street” will be output via a voice output.
  • the distance bar 138 has shortened so that a driver is notified that the turn-off point is imminent.
  • an enlargement map 140 is shown in the display, as shown in FIG.
  • the enlargement map 140 shows an enlargement of a road junction shown in the display 120 in front of the second vehicle position 124.
  • the vehicle position 142 is entered in the map.
  • the direction of travel is represented by a directional arrow 143.
  • Roads that do not belong to the travel route 126 are shown in the enlargement map only in a starting area 146, preferably in a different color.
  • the branches can also be shown as narrower than the streets of the route.
  • symbols eg for a parking lot 144 or for a swimming pool 145, indicate important points on the route. In a preferred embodiment, these important points that serve to orient the driver are displayed only in the enlargement map 140 but not in the default display of the road network 121 in FIG.
  • a representation is preferably possible with a corresponding selection by a user in both cards.
  • FIG. 12 c shows a driving instruction with a directional arrow 150, which is displayed at the third vehicle position 125. Again, the current road 151, the next road to be chosen 152, a not-to-be-selected intersection 153 and a distance bar 154, 155 are shown to the next intersection.
  • the driving instruction shown in FIG. 12c is to be transmitted from the navigation device 1 to the output unit 3 after the driving instruction given in FIG.

Claims (18)

  1. Procédé d'émission de données dans un véhicule, de préférence les données du véhicule et/ ou des informations de conduite, selon lequel,
    on génère les données par un dispositif de calcul,
    on fournit les données du dispositif de calcul à un bus de données de préférence numériques,
    une unité d'émission étant reliée au bus de données,
    l'unité d'émission recevant les données par le bus de données, et
    l'unité d'émission traite les données reçues, et
    les données traitées sont émises par l'unité d'émission.
  2. Procédé d'émission d'une information de conduite établie par un dispositif de navigation, de préférence des indications de conduite par une unité d'émission,
    l'information de conduite correspond à une position dans une carte numérique,
    le dispositif de navigation détermine une position de véhicule,
    l'information de conduite est transmise avec les positions correspondantes par un bus de données vers l'unité d'émission,
    la position du véhicule est transmise à l'unité d'émission, et
    l'information de conduite est émise en fonction de la position attribuée à l'information de conduite et/ ou de la position du véhicule.
  3. Procédé selon la revendication 2,
    caractérisé en ce qu'
    une carte avec des routes et un réseau de chemins est affichée pendant l'émission de l'information de conduite.
  4. Procédé selon la revendication 3
    caractérisé en ce que
    l'unité d'émission ou le dispositif de navigation déterminent un extrait de la carte entourant la position du véhicule et l'unité d'émission affiche l'extrait de carte.
  5. Procédé selon la revendication 3,
    caractérisé en ce que
    l'information de conduite est associée à une échelle de préférence par le dispositif de navigation et l'échelle du détail de la carte se choisit en fonction de l'échelle.
  6. Procédé selon l'une quelconque des revendications 2 à 5,
    caractérisé en ce que
    l'information de conduite est émise en cas de dépassement d'une distance prédéfinie pour la distance de la position associée à l'information de conduite et la position du véhicule est émise par l'unité d'émission.
  7. Procédé selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    l'unité d'émission calcule un objet graphique et/ou des données audio de préférence pour une émission vocale attribuée aux données, de préférence à une information de conduite, enregistrée dans une mémoire associée de préférence à l'unité d'émission et émise par l'unité d'émission par un actionneur ou un haut-parleur.
  8. Procédé selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    une mémoire associée à l'unité d'émission on enregistre un grand nombre d'objets graphiques calculés et/ou de données audio calculées de préférence pour une émission vocale, et on émet
    un objet graphique en mémoire, associé aux données de préférence une indication de conduite et/ou les données audio associées aux données.
  9. Procédé selon l'une quelconque des revendications précédentes,
    caractérisé en ce qu'
    on transmet à l'unité d'émission un objet graphique calculé dans le dispositif de calcul et/ou enregistré en mémoire et/ou enregistré dans le dispositif de calcul et/ou des données audio calculées, par le bus de données vers l'unité d'émission pour les émettre.
  10. Procédé selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    par une interrogation du dispositif de calcul par le bus de données à l'unité d'émission, le dispositif de calcul se signale à l'unité d'émission pour la transmission de données,
    le dispositif de calcul reçoit par le bus de données à partir de l'unité d'émission, l'autorisation de transmettre des données, et
    le dispositif de calcul transmet les données à l'unité d'émission après traitement de l'autorisation.
  11. Dispositif d'informations du conducteur comportant une unité d'émissions 3, 40, un dispositif de calcul 1 et une liaison par bus de données 2 entre l'unité d'émission 3, 40 et le dispositif de calcul 1,
    des données sont générées par le dispositif de calcul 1,
    des données sont transmises par la liaison par bus de données 2 de l'unité d'émission 3, et
    des données sont traitées par l'unité d'émission 3 qui les traite et les émet.
  12. Dispositif d'informations du conducteur selon la revendication 11,
    caractérisé en ce que
    le dispositif de calcul est un dispositif de navigation 1 pour déterminer un trajet dans un réseau de routes et de chemins entre un point de départ et un point de destination,
    le dispositif de navigation 1 est relié à une unité de mémoire 24,
    l'unité de mémoire 24 contient une carte numérique du réseau de routes et de chemins,
    une indication de conduite pour un trajet sur le réseau de routes et de chemins est générée par le dispositif de navigation,
    une position dans la carte numérique, est attribuée à l'indication de conduite
    l'indication de conduite et la position attribuée sont les données transmises par la liaison de bus de données 2 à l'unité d'émission 3 et l'information de conduite est émise par l'unité d'émission 3 lorsqu'on atteint une distance déterminée entre la position du véhicule et la position attribuée à l'installation de conduite.
  13. Dispositif d'informations du conducteur selon la revendication 12,
    caractérisé en ce que
    l'unité d'émission 3 est reliée à une unité de mémoire 12, 35 et les données pour générer une représentation cartographique sont enregistrées dans la mémoire 12, 35.
  14. Dispositif d'informations du conducteur selon l'une quelconque des revendications 11 à 13,
    caractérisé en ce que
    la liaison de bus de données 2 est une liaison de bus de données numériques, de préférence un bus MOST ou un bus CAN.
  15. Dispositif d'informations du conducteur selon l'une quelconque des revendications 11 à 14,
    caractérisé en ce que
    l'unité d'émission 3 est associée à une unité d'entrée 8, 10, 99 qui transmet les données par la liaison de bus de données 2, de préférence pour la commande, au dispositif de calcul 1.
  16. Dispositif d'informations du conducteur selon l'une quelconque des revendications 11 à 15,
    caractérisé en ce que
    l'unité d'émission 3 comporte une unité d'affichage 4, de préférence un afficheur à cristaux liquide, et l'unité d'affichage 4 est installée dans une zone de la console centrale 53 du véhicule ou devant le conducteur, de préférence en étant intégrée dans les instruments combinés 14, 40 avec un grand nombre de dispositifs d'affichage.
  17. Dispositif d'informations du conducteur selon l'une quelconque des revendications 11 à 16,
    caractérisé en ce qu'
    une priorité est attribuée aux données et/ou informations à émettre et les données de priorité la plus élevée sont émises en premier.
  18. Dispositif d'informations du conducteur selon l'une quelconque des revendications 11 à 17,
    caractérisé en ce que
    la liaison par bus de données 2 se compose d'au moins un premier canal 110 pour les ordres et d'un second canal 111 pour les données à émettre.
EP01929293A 2000-04-04 2001-04-03 Procede fournissant des donnees de sortie dans un vehicule et dispositif fournissant des informations destinees au conducteur Expired - Lifetime EP1272995B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10016674A DE10016674A1 (de) 2000-04-04 2000-04-04 Verfahren zur Ausgabe von Daten in einem Fahrzeug und Fahrerinformationsvorrichtung
DE10016674 2000-04-04
PCT/DE2001/001247 WO2001075838A1 (fr) 2000-04-04 2001-04-03 Procede fournissant des donnees de sortie dans un vehicule et dispositif fournissant des informations destinees au conducteur

Publications (2)

Publication Number Publication Date
EP1272995A1 EP1272995A1 (fr) 2003-01-08
EP1272995B1 true EP1272995B1 (fr) 2007-12-19

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Country Status (4)

Country Link
US (1) US7133774B2 (fr)
EP (1) EP1272995B1 (fr)
DE (2) DE10016674A1 (fr)
WO (1) WO2001075838A1 (fr)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000072463A2 (fr) 1999-05-26 2000-11-30 Johnson Controls Interiors Technology Corp. Systeme et procede de communications sans fil
US7346374B2 (en) 1999-05-26 2008-03-18 Johnson Controls Technology Company Wireless communications system and method
JP3481168B2 (ja) 1999-08-27 2003-12-22 松下電器産業株式会社 デジタル地図の位置情報伝達方法
JP5041638B2 (ja) 2000-12-08 2012-10-03 パナソニック株式会社 デジタル地図の位置情報伝達方法とそれに使用する装置
JP4663136B2 (ja) 2001-01-29 2011-03-30 パナソニック株式会社 デジタル地図の位置情報伝達方法と装置
JP4749594B2 (ja) 2001-04-27 2011-08-17 パナソニック株式会社 デジタル地図の位置情報伝達方法
JP4230132B2 (ja) 2001-05-01 2009-02-25 パナソニック株式会社 デジタル地図の形状ベクトルの符号化方法と位置情報伝達方法とそれを実施する装置
DE10133481A1 (de) * 2001-07-10 2003-01-30 Harman Becker Automotive Sys Funksignalempfänger
US7522711B1 (en) * 2001-10-19 2009-04-21 Microsoft Corporation Delivery of audio driving directions via a telephone interface
DE10200758A1 (de) * 2002-01-10 2003-11-13 Daimler Chrysler Ag Verfahren und System zur Zielführung von Fahrzeugen
DE10200759A1 (de) * 2002-01-10 2003-08-14 Daimler Chrysler Ag Verfahren und System zur dynamischen Zielführung
US20030222982A1 (en) * 2002-03-28 2003-12-04 Hamdan Majil M. Integrated video/data information system and method for application to commercial vehicles to enhance driver awareness
US7079018B2 (en) * 2002-04-18 2006-07-18 Michelin Recherche Et Technique S.A. System state indicator
US20040110472A1 (en) * 2002-04-23 2004-06-10 Johnson Controls Technology Company Wireless communication system and method
JP2004296065A (ja) * 2003-03-10 2004-10-21 Toshiba Corp 情報記憶媒体、情報再生装置、および情報再生方法
FR2852725B1 (fr) * 2003-03-18 2006-03-10 Valeo Vision Systeme d'aide a la conduite embarque dans un vehicule automobile
US7440845B1 (en) 2003-03-26 2008-10-21 Garmin Ltd. Navigational device for installation in a vehicle and a method for doing same
US7650230B1 (en) 2003-03-26 2010-01-19 Garmin Ltd. Navigational device for mounting on a support pillar of a vehicle and a method for doing same
US7623958B1 (en) 2003-03-26 2009-11-24 Garmin Ltd. Navigational device for installation in a vehicle and a method for doing same
US7076363B1 (en) * 2003-07-17 2006-07-11 America Online, Inc. Using route narrative symbols
JP4323984B2 (ja) * 2004-03-10 2009-09-02 株式会社日立製作所 車載コンテンツ提供装置
US7269504B2 (en) * 2004-05-12 2007-09-11 Motorola, Inc. System and method for assigning a level of urgency to navigation cues
US7546207B2 (en) 2004-05-21 2009-06-09 Gm Global Technology Operations, Inc. Turn-by-turn navigation system with enhanced turn icon
EP1647960A1 (fr) * 2004-10-15 2006-04-19 Leadtek Research Europe B. V. Dispositif integré de réception pour des données de circulation et des données positionnelles
JP4314526B2 (ja) * 2004-11-19 2009-08-19 ソニー株式会社 車載用ユーザインタフェース機器及び車載用ナビゲーションシステム
US7627425B2 (en) * 2004-11-26 2009-12-01 Microsoft Corporation Location aware mobile-device software development
US7752633B1 (en) * 2005-03-14 2010-07-06 Seven Networks, Inc. Cross-platform event engine
TW200804117A (en) * 2006-07-06 2008-01-16 Sin Etke Technology Co Ltd In-vehicle computer system
JP5331710B2 (ja) 2006-10-11 2013-10-30 ジョンソン コントロールズ テクノロジー カンパニー 無線ネットワーク選択
TW200821544A (en) * 2006-11-06 2008-05-16 Sin Etke Technology Co Ltd Control system of automobile navigation and method thereof
JP4286876B2 (ja) * 2007-03-01 2009-07-01 富士通テン株式会社 画像表示制御装置
DE102007060055A1 (de) 2007-12-13 2009-06-18 Robert Bosch Gmbh Verfahren zur Auswahl eines Darstellungsbereiches aus einer zweidimensionalen Kartendarstellung
US20100202346A1 (en) * 2009-02-12 2010-08-12 Sitzes Ryan Z Wireless communication system and method
DE102010042115A1 (de) * 2010-10-07 2012-04-12 Robert Bosch Gmbh Verfahren und Informationssystem zur Information eines Fahrzeugführers über Bedingungen eines geplanten Überholvorganges
KR101283210B1 (ko) * 2010-11-09 2013-07-05 기아자동차주식회사 카오디오 장치를 이용한 주행 경로 안내 시스템 및 그 카오디오 장치, 이를 이용한 경로 안내 방법
DE102012009021B4 (de) * 2012-05-05 2023-11-09 Volkswagen Aktiengesellschaft Verfahren zum Übertragen von Daten von einem mobilen Endgerät zu einem Steuergerät eines Kraftfahrzeuges und Steuergerät
DE102013215499A1 (de) * 2013-08-07 2015-02-12 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Betrieb eines Navigationssystems in einem Fahrzeug und entsprechendes Steuerungssystem sowie Computerprogrammprodukt

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69214092T2 (de) * 1991-10-29 1997-04-03 Philips Electronics Nv Navigationseinrichtung und Auto mit einer derartigen Einrichtung
JPH05310087A (ja) 1992-05-08 1993-11-22 Pioneer Electron Corp 車載用制御システム
US5402120A (en) * 1993-08-18 1995-03-28 Zexel Corporation Navigation system
DE19531824A1 (de) * 1994-10-07 1996-04-11 Mannesmann Ag Verfahren zur Ansteuerung einer Anzeigevorrichtung zur Zielführung eines Fahrzeugs
DE19531822A1 (de) * 1994-10-07 1996-04-11 Mannesmann Ag Verfahren und Anzeigevorrichtung zur Zielführung eines Fahrzeugs
DE19516964A1 (de) * 1995-05-12 1996-11-14 Sel Alcatel Ag System zur individuellen, fahrzeugautonomen Zielführung für Straßenfahrzeuge
GB2305262B (en) 1995-09-13 1999-03-10 Rover Group An integrated motor vehicle control system
DE19539641C2 (de) * 1995-10-25 2000-02-17 Daimler Chrysler Ag Verfahren und Einrichtung zur verkehrssituationsabhängigen Fahrzeugzielführung
US5794164A (en) 1995-11-29 1998-08-11 Microsoft Corporation Vehicle computer system
DE19625002B4 (de) 1996-06-22 2005-03-10 Daimler Chrysler Ag Fahrzeugkommunikationssystem
US6006161A (en) * 1996-08-02 1999-12-21 Aisin Aw Co., Ltd. Land vehicle navigation system with multi-screen mode selectivity
DE19640735A1 (de) 1996-10-02 1998-04-23 Bosch Gmbh Robert Telematikgerät für ein Kraftfahrzeug
DE19750778B4 (de) * 1996-12-16 2005-11-03 Atx Europe Gmbh Verfahren zur Übertragung von eine als Navigationshilfe vorgeschlagene Route eines Fahrzeuges in einem Verkehrsnetz definierenden Routeninformationen von einer Verkehrszentrale an ein Endgerät in einem Fahrzeug, eine Zentrale und ein Endgerät
JP3952532B2 (ja) 1997-03-31 2007-08-01 マツダ株式会社 車載用電子機器装置および電子機器組立体
DE19810173A1 (de) * 1998-03-10 1999-10-07 Bosch Gmbh Robert Navigationssystem für Kraftfahrzeuge
DE19839193A1 (de) 1998-08-28 2000-03-02 Bosch Gmbh Robert Vorrichtung zur Steuerung und Überwachung eines Fahrzeuges
DE19840120C2 (de) * 1998-09-03 2001-01-11 Mannesmann Vdo Ag Navigationssystem zur zusätzlichen Darstellung von Richtungsangaben
US6208934B1 (en) * 1999-01-19 2001-03-27 Navigation Technologies Corp. Method and system for providing walking instructions with route guidance in a navigation program
US6161071A (en) * 1999-03-12 2000-12-12 Navigation Technologies Corporation Method and system for an in-vehicle computing architecture

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Publication number Publication date
WO2001075838A1 (fr) 2001-10-11
DE50113399D1 (de) 2008-01-31
DE10016674A1 (de) 2001-10-18
EP1272995A1 (fr) 2003-01-08
US20020138180A1 (en) 2002-09-26
US7133774B2 (en) 2006-11-07

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