WO2008068954A1 - ナビゲーション装置 - Google Patents
ナビゲーション装置 Download PDFInfo
- Publication number
- WO2008068954A1 WO2008068954A1 PCT/JP2007/069613 JP2007069613W WO2008068954A1 WO 2008068954 A1 WO2008068954 A1 WO 2008068954A1 JP 2007069613 W JP2007069613 W JP 2007069613W WO 2008068954 A1 WO2008068954 A1 WO 2008068954A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- car pool
- route
- pool lane
- road
- lane
- Prior art date
Links
- 238000004364 calculation method Methods 0.000 claims description 7
- 238000013500 data storage Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 102100035353 Cyclin-dependent kinase 2-associated protein 1 Human genes 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 102100029860 Suppressor of tumorigenicity 20 protein Human genes 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 101000737813 Homo sapiens Cyclin-dependent kinase 2-associated protein 1 Proteins 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 101000760620 Homo sapiens Cell adhesion molecule 1 Proteins 0.000 description 1
- 101000585359 Homo sapiens Suppressor of tumorigenicity 20 protein Proteins 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Classifications
-
- 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
- G08G1/096805—Systems involving transmission of navigation instructions to the vehicle where the transmitted instructions are used to compute a route
- G08G1/096827—Systems involving transmission of navigation instructions to the vehicle where the transmitted instructions are used to compute a route where the route is computed onboard
-
- 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
Definitions
- the present invention relates to a navigation device that performs a route search including a car pool lane, and more particularly, to a technology that performs a route search in consideration of each car pool lane and each doorway of a road attached to the car pool lane.
- a conventional navigation device displays the current position obtained by the vehicle position calculation device in an overlapping manner on an electronic map (hereinafter simply referred to as “map”) displayed on a display device.
- map an electronic map
- a recommended route from the current position of the vehicle obtained by the vehicle position calculation device to the destination input by the input device is searched and displayed on the map. Based on the road link shape read from the recording medium, guidance on the recommended route is implemented.
- Car Pool Lane Car Pool Lane
- HOV lanes High Occupancy Vehicle Lanes
- the road system that uses this car pool lane encourages multiple people to board a single vehicle by giving users the preferential treatment that they can reach their destination in a short time if they travel in the car pool lane. Therefore, it is intended to reduce traffic congestion by reducing the overall traffic volume.
- Patent Document 1 considers the number of passengers.
- An in-vehicle navigation device that searches for a recommended route in consideration is disclosed.
- This in-vehicle navigation system has a storage device that stores map data including the link data of each link that constitutes the road on the map, and the link data can be passed by vehicles that do not have multiple passengers. It is determined that! /, And the car pool link! / Is used to search for a recommended route from the departure point to the destination using link data including information to that effect.
- the recommended link includes a car pool link, it accepts the number of passengers and uses the link data to exclude links that cannot be accessed by the accepted number of passengers. Search for a recommended route from your starting point to your destination.
- Patent Document 2 discloses a route search device capable of performing a route search in consideration of vehicle-side conditions with a simple operation.
- this route search device whether to pass is determined by a map data acquisition unit that acquires map data defined by nodes and road links, and vehicle-side conditions included in the map data acquired by this map data acquisition unit.
- a route search unit that searches for a route to the destination in consideration of a road link corresponding to a specific road before the conditions on the vehicle side are set, and an output unit that outputs the route searched by this route search unit I have.
- Patent Document 1 JP 2005-061988
- Patent Document 2 JP-A-2005-083758
- Car pool lanes that are currently installed are often provided in the middle lane of a plurality of lanes on a highway. Therefore, the highway where many cars are traveling at high speed from the general road to the expressway via the entrance or connecting road of the expressway and further entering the car lane from the general lane of the expressway. Have to cross multiple lanes, which is dangerous and annoying. Also, depending on the day of the week or time of day, the number of cars traveling at high speed fluctuates greatly, and low-acceleration vehicles or large cars travel at high speed! / Crossing the driving lane is dangerous. This problem also occurs when the carpool lane exit leaves the highway, crosses the general highway lane, and exits the highway exit or transit road to the general road.
- the present invention has been made to solve the above-described problems, and an object of the present invention is to provide a navigation device capable of presenting a recommended route for safely using a car pool lane to a user. It is in.
- a navigation apparatus includes map data acquisition means for acquiring map data including road data in which the presence or absence of a car park lane is defined.
- the current position calculation means for calculating the current position, the input device for inputting the destination, and the route from the current position calculated by the current position calculation means to the destination input by the input device is acquired by the map data acquisition means.
- the entrance force to the road and the entrance to the car pool lane If the distance is greater than or equal to a predetermined value, or the exit force of the car pool lane, or the distance to the exit of the road is greater than or equal to a predetermined value, the route using the car pool lane is presented as a recommended route. And a route search unit.
- a route obtained by route search includes a road with a car pool lane
- the distance from the entrance to the road to the entrance of the car pool lane is increased. If the distance from the exit of the car pool lane to the exit of the road is greater than or equal to the predetermined value, the route using the car pool lane is presented as a recommended route. If the distance from the entrance to the road to the entrance to the car train lane is less than the predetermined value, or if the exit force of the car pool lane or the distance to the exit of the road is less than the predetermined value, the car pool lane Is not presented as a recommended route. Therefore, when the user travels along the recommended route, It is possible to use the car pool lane safely without having to enter or leave the car pool lane across multiple lanes while driving a short distance (fixed distance). it can.
- FIG. 1 is a block diagram showing a configuration of a navigation apparatus according to Embodiment 1 of the present invention.
- FIG. 2 is a flowchart showing the operation of the navigation device according to Embodiment 1 of the present invention.
- FIG. 3 is a diagram showing an example of a destination setting screen displayed in the navigation device according to Embodiment 1 of the present invention.
- FIG. 4 is a diagram showing an example of a search condition setting screen displayed in the navigation device according to Embodiment 1 of the present invention.
- FIG. 5 is a diagram showing an example of a carpool lane setting screen displayed in the navigation device according to Embodiment 1 of the present invention.
- FIG. 6 is a diagram for explaining route search using a car pool lane in the navigation device according to the first embodiment of the present invention.
- FIG. 1 is a block diagram showing a configuration of a navigation apparatus according to Embodiment 1 of the present invention.
- This navigation apparatus is composed of a navigation unit 1, a monitor 2, a remote controller (hereinafter abbreviated as “remote control”) 3, an audio speaker 4 and an external memory 5.
- remote control hereinafter abbreviated as “remote control”
- audio speaker 4 an external memory 5.
- the navigation unit 1 is the core of the navigation device, and executes processing such as map display, route search, route display, and guidance. In particular, the navigation unit 1 also performs a process of searching for a route while determining whether or not the carpool lane, which is a feature of the present invention, is adopted as a recommended route. Of this navigation unit 1 Details will be described later.
- the monitor 2 is composed of, for example, an LCD (Liquid Crystal Display), and depending on the display data sent from the navigation unit 1, a map, a vehicle position mark, a recommended route to the destination, etc. Displays various messages.
- the monitor 2 is provided with a remote control light receiving unit 21.
- the remote control light receiving unit 21 receives the optical signal sent from the remote control 3 and sends it as an input signal to the navigation unit 1 via the monitor 2.
- the remote controller 3 corresponds to the input device and setting means of the present invention.
- the user scrolls a map displayed on the monitor 2, inputs a destination, and an expressway with a car pool lane. Set the required distance from the entrance to the entrance of the car pool lane, or from the exit of the car pool lane to the exit of the expressway, or a message prompting the operation output from the monitor 2 or the audio speaker 4 Used to respond.
- a touch panel for inputting various information can be provided by directly touching the touch sensor mounted on the screen of the monitor 2.
- the audio speaker 4 outputs a guidance guidance message including guidance related to the car pool lane by voice according to the audio data sent from the navigation unit 1.
- the external memory 5 is an option, for example, an HDD (Hard Disk Drive).
- the external memory 5 stores the same map data as the map data stored in the recording medium 11a inserted into the disk drive device 11 described later. By using this external memory 5, it is possible to store a large amount of map data and to access the map data at high speed.
- the navigation unit 1 includes a control unit 10, a disk drive device 11, a map data storage unit 12, a GPS (Global Position! Ng System) receiver 13, a vehicle speed sensor 14, a gyro sensor 15, a road information receiver 16, and a vehicle.
- a man-machine interface (hereinafter abbreviated as “HMI”) unit 100, a map display unit 110, a map matching unit 120, a route search unit 130, and a guidance guide unit 140 are configured.
- the control unit 10 is configured by, for example, a microcomputer force, and controls the entire navigation unit 1.
- HMI unit 100, map display unit 110, map matching unit 12 0, the route search unit 130 and the guidance guide unit 140 are configured by application programs that operate under the control of the microcomputer.
- the disc drive device 11 reproduces the recorded content by inserting a recording medium 1 la such as DV D (Digital Versatile Disc) or CD (Compact Disc) in which a map database including map data is stored.
- a recording medium 1 la such as DV D (Digital Versatile Disc) or CD (Compact Disc) in which a map database including map data is stored.
- Map data is defined by nodes and road links, and includes link information such as intersection structure links, destination direction data, car train lane data, road number data, and the like.
- the road link specifies whether a car pool lane is installed.
- Carpool lane data includes lane information (location of carpool lanes in all lanes), car types that can use carpool lanes (general vehicles, buses, trucks, emergency vehicles, hybrid vehicles, motorcycles, etc.), It includes information such as the number of passengers required to use the car pool lane, the date or day and day of the week when the car pool lane can be used, and the fare for the car pool lane.
- the map data reproduced by the disk drive device 11 is sent to the map data storage unit 12.
- the map data storage unit 12 temporarily stores map data sent from the disk drive device 11 or the external memory 5.
- the map data acquisition means of the present invention comprises a disk drive device 11 or an external memory 5 loaded with a recording medium 1 la and a map data storage unit 12.
- the map data stored in the map data storage unit 12 is used for information on carpool lane, display of maps, roads, various icons and other information, route search and route guidance guidance.
- the GPS receiver 13 detects the current position of the vehicle based on the GPS signal received from the GPS satellite via the antenna. Current position data indicating the current position of the vehicle detected by the GPS receiver 13 is sent to the control unit 10.
- the vehicle speed sensor 14 detects the moving speed of the vehicle based on an external signal sent from the vehicle on which the navigation device is mounted. Speed data representing the moving speed of the vehicle detected by the vehicle speed sensor 14 is sent to the control unit 10.
- the gyro sensor 15 detects the traveling direction of the vehicle.
- Direction data representing the traveling direction of the vehicle detected by the gyro sensor 15 is sent to the control unit 10.
- the control unit 10 Based on the speed data sent from the sensor 14 and the azimuth data sent from the gyro sensor 15, the current position of the vehicle is detected by self-contained navigation. For example, even if the GPS receiver 13 cannot detect the current position of the vehicle due to a tunnel or the like, the current position of the vehicle can be detected by self-contained navigation, so the navigation device can always detect the current position of the vehicle correctly. It has become.
- the present position calculation means of the present invention comprises a GPS receiver 13, a vehicle speed sensor 14, a gyro sensor 15, and a control unit 10 that processes data sent from these.
- the road information receiver 16 receives, for example, a road information signal transmitted from an external road traffic data communication system.
- the road information signal received by the road information receiver 16 is sent to the control unit 10.
- the control unit 10 Based on the road information signal received from the road information receiver 16, the control unit 10 creates a message indicating traffic congestion information on the road and notifies the user via the monitor 2 and the audio speaker 4.
- the HMI unit 100 Under the control of the control unit 10, the HMI unit 100 receives a command generated by operating an operation panel (not shown) or an input signal from the remote control 3 via the monitor 2 including the remote control light receiving unit 21. Process incoming commands.
- the HMI unit 100 allows communication between the navigation device and the user.
- the map display unit 110 displays, on the monitor 2, a map, an intersection guide map, information on the power pool lane, and a telop for notifying the user of various information under the control of the control unit 10. Generate drawing data.
- the drawing data generated by the map display unit 110 is sent to the monitor 2 as display data, so that a map, a vehicle position mark, a recommended route to the destination, an intersection guide map, a car pool lane are displayed on the monitor 2 screen. Information related to this is displayed.
- the map matching unit 120 maps the vehicle position created based on the current position data from the GPS receiver 13 or the current position data detected by autonomous navigation. Corresponding to the map represented by the map data read from the data storage unit 12, the vehicle position mark is formed on the map.
- the route search unit 130 searches for the recommended route from the current position of the vehicle to the destination set using the remote control 3 using the remote control 3. Conditions And search according to carpool lane usage conditions.
- the route search unit 130 can perform both a route search in which the car pool lane is enabled and a route search in which the car pool lane is disabled.
- the route search unit 130 when performing a route search with the use of a car pool lane, includes a highway with a car pool lane added to the route obtained by the route search. If the distance from the entrance to the expressway and the distance to the carpool lane entrance is greater than or equal to the predetermined value A, or the distance from the exit of the carpool lane to the exit of the expressway is greater than or equal to the predetermined value B For example, the route using the car pool lane is presented as a recommended route (details will be described later).
- the guidance guide map 140 includes information on the car pool lane as the vehicle moves. Generate a voice guidance message. The guidance map is displayed on the monitor 2, and the guidance voice guidance message is output from the audio speaker 4.
- step ST11 current position data and map data are acquired (step ST11). That is, the control unit 10 sends the current position data acquired from the GPS receiver 13 or the current position data detected by autonomous navigation to the map matching unit 120. Further, the disk drive device 11 reads map data from the set recording medium 1 la and stores it in the map data storage unit 12.
- the map matching unit 120 reads the map data from the map data storage unit 12 and executes a matching process in which the vehicle position mark is superimposed on the position corresponding to the current position data received from the control unit 10.
- the map data subjected to this matching processing is sent to the map display unit 110.
- the map display unit 110 generates drawing data based on the map data sent from the map matching unit 120 and sends it to the monitor 2 as display data.
- the current location screen is displayed (step ST12). That is, monitor 2 is a map Based on the display data received from the display unit 110, a map centered on the current position of the vehicle is drawn. As a result, the map power centered on the current position indicated by the vehicle position mark is displayed on the monitor 2 as a current position screen.
- a destination is set (step ST13). That is, when the user performs an operation for instructing the destination setting, the destination setting screen as shown in FIG. In this destination setting screen, the portion surrounded by a rectangle is a button, and the user can select a desired button using the remote controller 3 to execute the function assigned to the button. S can. The same applies to each screen described below.
- the user uses the remote control 3 to set a destination (and a transit point if necessary) on the map displayed on the monitor 2 using address search, facility name search, telephone number search, and the like.
- the monitor 2 sends data representing the destination set by the remote control 3 to the route search unit 130 of the navigation unit 1.
- search conditions are set (step ST14). That is, when the destination setting in step ST13 is completed, a search condition setting screen as shown in FIG.
- the user uses the remote control 3 to set the route search conditions displayed on the monitor 2. Specifically, the user sets search priority conditions by pressing any of the “fastest route”, “shortest route”, and “easy route” buttons that represent route priority conditions. In addition, press the “Use” button or the “Do not use” button for each item of expressway, toll road, ferry ship, avoidance route area and time limit route, and press or , To set the availability of these.
- the “Map” button on the search condition setting screen shown in FIG. 4 is used to return the monitor 2 screen to the current location screen, and the “Enter” button is used to confirm the setting contents.
- the “Initial setting” button is used to return the search condition to the initial value, and the “Return” button is used to return to the previous screen.
- the monitor 2 sends data representing the set search condition to the route search unit 130 of the navigation unit 1 and shifts to the setting of the car pool lane. .
- the car pool lane (HOV) setting screen shown in FIG. 5 is displayed.
- the user can use this car pool lane setting screen to Set the Lanes usage conditions. That is, the user sets the items of distance restriction, distance, number of lanes, vehicle type, day of week setting, and time zone setting as necessary for each of “entrance” and “exit”. If the above items are not changed, the initial value is adopted as the carpet lane usage condition.
- the user presses the “Yes” button when distance restriction is performed, and presses the “No” button when distance restriction is not performed.
- the distance from the entrance to the highway where the car pool lane is installed to the entrance of the car train lane and the car pool lane from the exit of the car pool lane are also installed. Set the distance from the highway to the exit. The distance can be changed by pressing the button with the left triangle on the left side or the button with the right triangle on the right side. is there.
- the number of lanes from the entrance of the expressway used by the user to the entrance of the car pool lane or from the exit of the car pool lane to the exit of the expressway is set.
- the vehicle type the vehicle type used by the user (general vehicle, bus, truck, emergency vehicle, hybrid vehicle, motorcycle, etc.) is set.
- the day setting the day of the week on which the user uses the car pool lane is set.
- the time zone setting the time zone in which the user uses the car pool lane is set.
- the “Map” button on the car pool lane setting screen shown in FIG. 5 is used to return the monitor screen to the current location screen, and the “Enter” button is used to confirm the setting contents.
- the “Initial setting” button is used to return the car pool lane usage condition to the initial value, and the “Return” button is used to return to the previous screen.
- the monitor 2 sends data representing the set car pool lane use condition to the route search unit 130 of the navigation unit 1. After that, the sequence proceeds to step ST15.
- step ST15 a route search is performed using the car pool lane (HOV). That is, route search section 130 is set in step ST13 from the current position specified by the current position data received from GPS receiver 13 via control section 10. The route to the destination is searched according to the search conditions and car pool lane usage conditions set in step ST14.
- HOV car pool lane
- Figure 6 (a) shows that the general road enters the general lane of the expressway from the general road via the entrance of the expressway, and further enters the carpool lane via the general lane power of the expressway and the entrance of the car pool lane. Shows the route to enter. In this case, the route entering the car pool lane from the car pool lane entrance a provided at a position shorter than the predetermined distance Ak m from the entrance of the expressway (the route indicated by the thin dashed arrow) is not adopted as the recommended route.
- the recommended path is the car pool lane entrance b force at a predetermined distance Akm or more, and the route that enters the car pool lane (the route indicated by the thick broken line). This eliminates the need to cross multiple lanes while traveling over short distances, so the user can safely enter the car pool lane.
- Figure 6 (b) shows the general lane of the expressway entering from the carpool lane via the exit of the carpool lane, and then the general lane of the expressway passing through the exit of the highway.
- the route to the road is shown.
- the route (shown by the thin dashed arrow) that enters the general lane of the expressway from the car pool lane exit y, which is provided at a position shorter than the predetermined distance Bkm to the exit of the expressway is adopted as the recommended route.
- the route (shown by the thick broken line) that enters the general lane of the expressway from the car pool lane exit X located at a predetermined distance of Bkm or more is adopted as the recommended route. This eliminates the need to cross multiple lanes while traveling a short distance, so the user can safely leave the car pool lane.
- the above-mentioned expressway entrance force, the predetermined distance Akm, and the predetermined distance Bkm to the exit of the expressway are the number of expressway lanes, vehicle type, day of the week or time set as the car pool lane usage conditions. It can be configured to change according to at least one of the bands. For example, when the number of lanes on the highway is large, the predetermined distance Akm and the predetermined distance Bkm are increased. Otherwise, the predetermined distance Akm and the predetermined distance Bkm are decreased with the force S. Similarly, if the vehicle type is a low acceleration vehicle, the predetermined distance Akm and the predetermined distance Bk If m is increased, otherwise the predetermined distance Akm and the predetermined distance Bkm can be decreased. Similarly, the predetermined distance Akm and the predetermined distance Bkm can be increased if the day of the week or time is a day of the week or time that causes traffic congestion, and otherwise the predetermined distance Akm and the predetermined distance Bkm can be decreased.
- step ST16 When the route search in step ST15 described above is completed, it is checked whether or not the carpool lane (HOV) is included in the route obtained by this route search (step ST16). If it is determined in step ST16 that the car pool lane (HOV) is not included, the data representing the route obtained by the route search in step ST15 is sent to the map display unit 110 as data representing the recommended route. . As a result, the recommended route obtained by the route search is displayed on the monitor 2. Thereafter, the sequence proceeds to step ST22, where route guidance is started.
- step ST16 If it is determined in step ST16 that a car pool lane (HOV) is included, then a test for allowing the user to select whether or not the car pool lane (HOV) can be used is flowed ( Step ST17). Next, it is examined whether or not the selection to use the car pool lane (HOV) has been made (step ST18).
- step ST18 when it is determined that the car pool lane (HOV) is selected, the data representing the route obtained by the route search in step ST15 is the map representing the recommended route. It is sent to the display unit 110. As a result, the recommended route obtained by route search is displayed on monitor 2. Thereafter, the sequence proceeds to step ST22, and route guidance is started.
- step ST18 If it is determined in step ST18 that the car pool lane (HOV) is not used, then the car pool lane (HOV) is disabled and the route search is performed again.
- Step ST19 Next, it is checked whether or not the carpool lane (HOV) is included in the route obtained by the route re-search in Step ST19 (Step ST20).
- the destination is set at a point on the car pool lane, or the current position is on the car pool lane.
- step ST20 If it is determined in this step ST20 that the car pool lane (HOV) is not included in the route obtained by the route re-search, the data representing the route obtained by the route re-search in step ST19 is recommended. It is sent to the map display unit 110 as data representing the route. As a result, the re-searched recommended route is displayed on the monitor 2. Thereafter, the sequence proceeds to step ST22, where route guidance is started.
- HOV car pool lane
- step ST20 if it is determined in step ST20 that the car pool lane (HOV) is included in the route obtained by the route re-search, the car pool lane (HOV) avoidance route cannot be searched.
- a telop warning is issued (step ST21).
- data representing the route obtained by the route re-search in step ST19 is sent to the map display unit 110 as data representing the recommended route.
- the re-searched recommended route is displayed on monitor 2.
- step ST22 the route guidance is started.
- step ST22 route guidance is started. That is, the guidance and guidance unit 140 generates display data representing the guidance message based on the route obtained by the search in step ST15 or step ST19 and sends it to the monitor 2, and also transmits the audio data representing the guidance message. Generate and send to audio speaker 4. As a result, the in-house message is displayed on the monitor 2 and is generated from the audio speaker 4 by voice. Thereafter, guidance messages corresponding to the environment changing as the vehicle progresses are sequentially output.
- the route obtained by the route search includes an expressway with a car pool lane
- the highway Entrance force to the road If the distance to the entrance of the car pool lane is more than a predetermined value, or if the distance from the exit of the car pool lane to the exit of the expressway is more than a predetermined value, Since the route to be used is configured as a recommended route, if the distance from the entrance to the expressway to the entrance of the car pool lane is smaller than the predetermined value, or from the exit of the car pool lane to the exit of the road If the distance at is less than the predetermined value! /, The car pool lane is not presented as a recommended route. Therefore, when a user travels along the recommended route, ) The car does not enter the car pool lane across multiple lanes while driving, and does not leave the car pool lane.
- the navigation apparatus is from the entrance (or exit of the HOV lane) of the road where the HOV lane is provided to the entrance of the HOV lane (or exit of the road where the HOV lane is provided). If the distance is longer than the specified distance, the HOV lane is used as the recommended road, and the vehicle enters the HOV lane across multiple driving lanes while traveling over a short distance. The recommended route for leaving the HOV lane is not presented. Since the HOV lane can be used safely, it is suitable for use in in-car car navigation systems.
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Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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JP2008548191A JP4647009B2 (ja) | 2006-12-04 | 2007-10-05 | ナビゲーション装置 |
DE112007002388T DE112007002388B4 (de) | 2006-12-04 | 2007-10-05 | Navigationsvorrichtung |
US12/442,051 US8050859B2 (en) | 2006-12-04 | 2007-10-05 | Navigation apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2006327401 | 2006-12-04 | ||
JP2006-327401 | 2006-12-04 |
Publications (1)
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WO2008068954A1 true WO2008068954A1 (ja) | 2008-06-12 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2007/069613 WO2008068954A1 (ja) | 2006-12-04 | 2007-10-05 | ナビゲーション装置 |
Country Status (5)
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US (1) | US8050859B2 (ja) |
JP (1) | JP4647009B2 (ja) |
CN (1) | CN101548155A (ja) |
DE (1) | DE112007002388B4 (ja) |
WO (1) | WO2008068954A1 (ja) |
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JP2013101150A (ja) * | 2008-11-28 | 2013-05-23 | Mitsubishi Electric Corp | ナビゲーション装置 |
JP5557900B2 (ja) * | 2010-03-11 | 2014-07-23 | 三菱電機株式会社 | ナビゲーション装置 |
Families Citing this family (13)
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JP4869356B2 (ja) * | 2007-02-05 | 2012-02-08 | 三菱電機株式会社 | ナビゲーション装置 |
US20090259397A1 (en) * | 2008-04-10 | 2009-10-15 | Richard Stanton | Navigation system with touchpad remote |
DE112009002556B4 (de) * | 2008-11-28 | 2014-02-20 | Mitsubishi Electric Corp. | Navigationssystem |
JP5233816B2 (ja) * | 2009-04-22 | 2013-07-10 | アイシン・エィ・ダブリュ株式会社 | 運転支援装置、運転支援方法及び運転支援プログラム |
JP5387544B2 (ja) * | 2009-12-18 | 2014-01-15 | 株式会社デンソー | ナビゲーション装置 |
US20120259539A1 (en) * | 2009-12-28 | 2012-10-11 | Clarion Co., Ltd. | Navigation Device and Guiding Method Thereof |
WO2011081155A1 (ja) * | 2009-12-28 | 2011-07-07 | クラリオン株式会社 | ナビゲーション装置およびその案内方法 |
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JP5557900B2 (ja) * | 2010-03-11 | 2014-07-23 | 三菱電機株式会社 | ナビゲーション装置 |
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Also Published As
Publication number | Publication date |
---|---|
US20090248294A1 (en) | 2009-10-01 |
CN101548155A (zh) | 2009-09-30 |
DE112007002388B4 (de) | 2012-04-19 |
JP4647009B2 (ja) | 2011-03-09 |
DE112007002388T5 (de) | 2009-07-23 |
JPWO2008068954A1 (ja) | 2010-03-18 |
US8050859B2 (en) | 2011-11-01 |
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