CN102410839A - Navigation device and path guiding method thereof - Google Patents
Navigation device and path guiding method thereof Download PDFInfo
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- CN102410839A CN102410839A CN2010102951889A CN201010295188A CN102410839A CN 102410839 A CN102410839 A CN 102410839A CN 2010102951889 A CN2010102951889 A CN 2010102951889A CN 201010295188 A CN201010295188 A CN 201010295188A CN 102410839 A CN102410839 A CN 102410839A
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Abstract
The invention relates to a navigation device capable of taking public transit facilities as searching objects and a navigation path exploration method thereof, and particularly relates to a navigation device also capable of guiding co-passengers through searching the public transit facilities without affecting the travel of users, and a navigation path exploration method thereof. The navigation device can search a 2nd guiding path for reaching a 1st destination via getting on and off stations of the public traffic facilities at the destination of the passengers, and can also set searching conditions according to requests of the users when searching the 2nd guiding path, thereby meeting various needs of the users.
Description
Technical field
The present invention relates to a kind of can be with guider and the navigation circuit groping method thereof of public transit facility as searching object; Relate in particular to a kind of under the prerequisite that does not influence user's stroke, through to the retrieval of public transit facility to co-driver also can channeling conduct guider and navigation circuit groping method thereof.
Background technology
Present guider not only can have been set under the situation of destination the user; Explore current location to the navigation circuit that sets between the destination; Along this navigation circuit of exploring the user is guided to set destination by current location then; And, can public transit facility be explored leading line and guiding user as searching object.For example, the user changes to public transport in going to the way of destination for ease, and following patent documentation 1 discloses the transfer place that a kind of retrieval arrives the public transport of destination the soonest, and the guiding user arrives the guider in this transfer place.Following patent documentation 2 discloses a kind of calculating in going to the way of destination and has utilized public transport, extends one's service to the range of choice of public transport, and can obtain the up-to-date guider with reference to information of public transport.
Though all disclose in above-mentioned two documents in driving to go to the way of destination and can appropriately select to change to the guider of public transport; But these two documents all are the situation of going to the destination that sets to the user; If therefore in the user will drive in a vehicle to certain destination and car, co-driver is arranged; And the destination of co-driver and user's destination are not simultaneously, can't respectively user and co-driver be guided to destination separately efficiently smoothly according to above-mentioned prior art.
[patent documentation 1] day disclosure special permission 2004-117031
[patent documentation 2] day disclosure special permission 2008-233014
Summary of the invention
The present invention be directed to above-mentioned problem makes; Purpose is to provide a kind of guider and navigation way heuristic approach thereof; The destination of co-driver and customer objective ground are not simultaneously in the user will drive in a vehicle to destination and car; Can guarantee that the user in reasonably time, the interior arrival of distance destination, can take into account the co-driver of going to various objectives ground again, make co-driver also can with most convenient efficiently mode arrive oneself destination.
Guider of the present invention has: the current location test section that detects current location; Set the 1st destination setting portion of the 1st destination; Retrieval arrives the route search part of the 1st guiding route of above-mentioned the 1st destination from above-mentioned current location; And the user guides to the route guidance portion of the 1st destination along the 1st guiding route that is retrieved by above-mentioned route search part, has: set the 2nd destination setting portion that is different from above-mentioned the 1st destination; After above-mentioned the 2nd destination was set, along being retrieved by above-mentioned route search part in the Rack scope of above-mentioned the 1st guiding route, retrieval can arrive the transfer place search part in transfer place of the public transport of above-mentioned the 2nd destination; Above-mentioned route search part; To be by the transfer site setting that above-mentioned transfer place search part retrieves via ground; Retrieval from current location by way of this via 2nd guiding route of ground to above-mentioned the 1st destination, above-mentioned route guidance portion guides to above-mentioned the 1st destination along the 2nd guiding route with the user.
Guider of the present invention; When in above-mentioned the 1st guiding route Rack scope, not having the transfer place of the public transport that can arrive above-mentioned the 2nd destination; Enlarge the afore mentioned rules width gradually, search part retrieves at least 1 above-mentioned transfer place up to above-mentioned transfer place.
Guider of the present invention; The specific public transport configuration part that also has the specific public transport of from multiple public transport selection, above-mentioned transfer place search part can arrive the transfer place of the above-mentioned specific public transport of above-mentioned the 2nd destination in retrieval in the scope of above-mentioned the 1st guiding route Rack.
Guider of the present invention; When above-mentioned transfer place search part retrieves a plurality of transfers place; Above-mentioned route search part, the transfer place that above-mentioned the 1st guiding route of above-mentioned a plurality of transfers place middle distance is nearest is as retrieve above-mentioned the 2nd guiding route via ground.
Guider of the present invention; When above-mentioned transfer place search part retrieves a plurality of transfers place; Above-mentioned route search part; Above-mentioned the 2nd guiding route as via ground, is retrieved in the transfer place that arrives the shortest above-mentioned public transport of above-mentioned the 2nd destination required time in above-mentioned a plurality of transfers place.
Guider of the present invention; When above-mentioned transfer place search part retrieves a plurality of transfers place; Above-mentioned route search part; Above-mentioned the 2nd guiding route is retrieved as via ground in the transfer place that distance from current location to above-mentioned the 1st destination or required time in above-mentioned a plurality of transfers place is the shortest.
Guider of the present invention; Also have; After setting the 2nd destination by above-mentioned the 2nd destination setting portion; Setting is different from the 3rd destination setting portion of the 3rd destination of above-mentioned the 1st destination and the 2nd destination; After the 3rd destination was set, above-mentioned transfer place search part was in above-mentioned the 1st guiding route Rack scope that is retrieved by above-mentioned route search part, and retrieval can arrive the transfer place and the transfer place that can arrive the public transport of above-mentioned the 3rd destination of the public transport of above-mentioned the 2nd destination respectively; Above-mentioned route search part retrieves above-mentioned transfer place search part respectively; Transfer place and the transfer site setting of public transport that can arrive above-mentioned the 3rd destination of public transport that can arrive above-mentioned the 2nd destination is for via ground, and retrieval arrives the 3rd guiding route of the 1st destination from current location via this separately via ground, the above-mentioned route guidance guiding user of portion along the 3rd guiding route to above-mentioned the 1st destination.
Guider of the present invention; When in above-mentioned the 1st guiding route Rack scope; Do not have the transfer place of the public transport that can arrive above-mentioned the 2nd destination, in the time of can arriving in the transfer place of public transport of above-mentioned the 3rd destination one or two; Enlarge the afore mentioned rules width gradually, search part retrieves the transfer place of at least one public transport that can arrive above-mentioned the 2nd destination and public transport that at least one can arrive above-mentioned the 3rd destination transfer place respectively up to above-mentioned transfer place.
Guider of the present invention; Also has the specific public transport configuration part of from multiple public transport, selecting specific public transport; Above-mentioned transfer place search part is in above-mentioned the 1st guiding route Rack scope, and retrieval can arrive the transfer place and the transfer place that can arrive the above-mentioned specific public transport of above-mentioned the 3rd destination of the above-mentioned specific public transport of above-mentioned the 2nd destination.
Guider of the present invention, above-mentioned particular vehicle configuration part can be selected respectively the specific public transport that can arrive above-mentioned the 2nd destination, the specific public transport that can arrive above-mentioned the 3rd destination.
The course guiding method of guider of the present invention is set the 1st destination and is arrived the 1st guiding route of above-mentioned the 1st destination according to the retrieval of detected current location from above-mentioned current location; Guiding user edge guides to the 1st destination by above-mentioned the 1st guiding route that retrieves,
Setting is different from the 2nd purpose of above-mentioned the 1st destination;
After above-mentioned the 2nd destination was set, along being retrieved by above-mentioned route search part in the Rack scope of above-mentioned the 1st guiding route, retrieval can arrive the transfer place of the public transport of above-mentioned the 2nd destination;
With the above-mentioned transfer site setting that retrieves for via ground, retrieval from current location by way of this via 2nd guiding route of ground to above-mentioned the 1st destination, and the guiding user is along the 2nd guiding route to above-mentioned the 1st destination.
The course guiding method of guider of the present invention; When in above-mentioned the 1st guiding route Rack scope, not having the transfer place of the public transport that can arrive above-mentioned the 2nd destination; Enlarge the afore mentioned rules width gradually, search part retrieves at least 1 above-mentioned transfer place up to above-mentioned transfer place.
The course guiding method of guider of the present invention; Specific public transport can also be from multiple public transport, selected, the transfer place of the above-mentioned specific public transport of above-mentioned the 2nd destination can be arrived in retrieval in the scope of above-mentioned the 1st guiding route Rack.
The course guiding method of guider of the present invention, when retrieving a plurality of transfers place, the transfer place that above-mentioned the 1st guiding route of above-mentioned a plurality of transfers place middle distance is nearest is as retrieve above-mentioned the 2nd guiding route via ground; Or above-mentioned the 2nd guiding route is retrieved as via ground in the transfer place of the above-mentioned public transport that above-mentioned the 2nd destination required time of arrival in above-mentioned a plurality of transfers place is the shortest; Or above-mentioned the 2nd guiding route is retrieved as via ground in the transfer place that distance from current location to above-mentioned the 1st destination or required time in above-mentioned a plurality of transfers place is the shortest.
The course guiding method of guider of the present invention; Can also; After setting the 2nd destination by above-mentioned the 2nd destination setting portion; Setting is different from the 3rd destination of the 3rd destination of above-mentioned the 1st destination and the 2nd destination; After the 3rd destination was set, in by above-mentioned the 1st guiding route Rack scope, retrieval can arrive the transfer place and the transfer place that can arrive the public transport of above-mentioned the 3rd destination of the public transport of above-mentioned the 2nd destination respectively; Retrieve respectively above-mentioned; Transfer place and the transfer site setting of public transport that can arrive above-mentioned the 3rd destination of public transport that can arrive above-mentioned the 2nd destination is for via ground, and retrieval arrives the 3rd guiding route of the 1st destination from current location via this separately via ground, the guiding user along the 3rd guiding route to above-mentioned the 1st destination.
The course guiding method of guider of the present invention; When in above-mentioned the 1st guiding route Rack scope; Do not have the transfer place of the public transport that can arrive above-mentioned the 2nd destination, in the time of can arriving in the transfer place of public transport of above-mentioned the 3rd destination one or two; Enlarge the afore mentioned rules width gradually, up to the transfer place that retrieves at least one public transport that can arrive above-mentioned the 2nd destination respectively and at least one can arrive the public transport transfer place of above-mentioned the 3rd destination.
The course guiding method of guider of the present invention; Can also from multiple public transport, select specific public transport; In above-mentioned the 1st guiding route Rack scope, retrieval can arrive the transfer place and the transfer place that can arrive the above-mentioned specific public transport of above-mentioned the 3rd destination of the above-mentioned specific public transport of above-mentioned the 2nd destination.
The course guiding method of guider of the present invention can be selected respectively the specific public transport that can arrive above-mentioned the 2nd destination, the specific public transport that can arrive above-mentioned the 3rd destination.
The present invention can not only retrieve the transfer place that can get at the public transport of co-driver destination for arrive the 2nd guiding route of the 1st destination via ground; Can also set search condition according to user's requirement during the 2nd guiding route in retrieval, thereby satisfy user's various demands.
Description of drawings
Fig. 1 is the pie graph of on-vehicle navigation apparatus of the present invention.
Fig. 2 is the workflow diagram of the on-vehicle navigation apparatus in the first embodiment of the invention.
Fig. 3 is the workflow diagram of the on-vehicle navigation apparatus in the second embodiment of the invention.
Fig. 4 is the demonstration illustration of expression on-vehicle navigation apparatus first embodiment of the present invention.
Fig. 5 is the demonstration illustration of expression on-vehicle navigation apparatus first embodiment of the present invention.
Fig. 6 is the demonstration illustration of expression on-vehicle navigation apparatus first embodiment of the present invention.
Fig. 7 is the demonstration illustration of expression on-vehicle navigation apparatus first embodiment of the present invention.
Fig. 8 is the demonstration illustration of expression on-vehicle navigation apparatus first embodiment of the present invention.
Fig. 9 is the demonstration illustration of expression on-vehicle navigation apparatus first embodiment of the present invention.
Figure 10 is the demonstration illustration of expression on-vehicle navigation apparatus second embodiment of the present invention.
Embodiment
Below, be elaborated with reference to the accompanying drawing specific embodiments of the invention.
Fig. 1 is the pie graph of guider of the present invention, and map datum is recorded in the map storage medium (CD-ROM, DVD, HDD etc.) 1, can read as required.Map datum comprises: the path layer that uses when (1) retrieval guiding route or coupling map, (2) in order to represent the background layer of map object, (3) in order to represent the character layer of literal titles such as map listing district village, (4) are in order to represent suitably target placemark layers.
Operating portion 2 is made up of the various operating keys, telepilot or the touch-screen that are provided with for operation guider body.Gps signal receiver 3 accepts to measure from the positional information of gps satellite the present position of vehicle.Self-support boat method sensor 4 comprise the angular transducer 4a of the gyroscope that detects the vehicle anglec of rotation etc. and the certain distance that whenever goes with regard to the operating range sensor 4b of pulsing, this self-support boat method sensor 4 can the independent mensuration vehicle current location and the speed of a motor vehicle.Guider 6 uses GPS and self-support boat method to realize the mensuration to the vehicle current location simultaneously.Display device 5 shows map, guiding route, vehicle location sign and other guidance information and the alternative menu of vehicle periphery according to the indication that obtains from guider 6.In the guider 6, map memory buffer 11 reads the map datum and interim preservation of map storage medium 1.
Control part 15 serves as the current location that vehicle is detected on the basis with the various information through each interface 12～14 input, reads the vehicle periphery map datum from above-mentioned map memory buffer, and the retrieval guiding route carries out map match and handles, and draws the colourity control of map etc.
The 1st destination setting portion 27 carries out the setting of the 1st destination according to operating portion 2 inputs the 1st destination information on map reference.The 2nd destination setting portion 28 carries out the setting of the 2nd destination according to operating portion 2 inputs the 2nd destination information on map reference.The 3rd destination setting portion 29 carries out the setting of the 3rd destination according to operating portion 2 inputs the 3rd destination information on map reference.
Route search part 16, map data stored and road data in the memory buffer 11 according to the map, the 1st guiding route between the 1st destination that retrieval sets from current location to the 1 destination setting portion 27; Can also be with the transfer site setting that retrieves by following transfer ground search part 17 for via ground, and retrieve once more from current location and arrive the 2nd guiding route of above-mentioned the 1st destination via ground by way of this.The kind of public transport is set according to the public traffic information of operating portion 2 input in public transport configuration part 30, like bus, subway, and light rail and public transport waterborne etc.
Transfer ground search part 17; Read each information of storage in the map memory buffer 11 through control part 15, and retrieve the public transport station (transfer place) that can arrive above-mentioned the 2nd destination, the 3rd destination in the regulation amplitude range of above-mentioned the 1st guiding route that above-mentioned route search part 16 retrieves or in the minimum distance outside the regulation amplitude range.
Map depiction portion 19 utilizes the map depiction data that from map memory buffer 11, read to generate map image or map label, and it is write among the VRAM20.The portrait part of regulation is extracted in the indication that portrait reading part 21 sends according to control part 15 from VRAM20, and with its synthetic portion 22 of input portrait.15 pairs of map images that write among the VRAM20 of control part switch, and control chart looks like the position that cuts out that the portion of cutting out 21 cuts out image among the VRAM20, thus the rolling map image.
The guiding route information that route guidance portion 23 is retrieved by above-mentioned route search part 16 through control part 15 records, promptly record constitutes the positional information of all nodes of this guiding route.Guiding route drawing section 24 utilizes guiding route information to generate the image of guiding route, and this image is input to the synthetic portion 22 of image and on the map of having drawn out, shows guiding route.Marking of cars generation portion 25 generates vehicle position mark and is input to the synthetic portion 22 of image.The vehicle position mark that the synthetic portion 22 of portrait will be generated by marking of cars generation portion and the guiding route described of guiding route drawing section 24 etc. overlap the map portrait that from VRAM20, reads out and go up and show in display device 5.Audio output unit 26 produces voice signal according to the signal from control part 15 and is exported by loudspeaker (not shown).
[first embodiment]
Fig. 2 is the workflow diagram of the on-vehicle navigation apparatus in the expression first embodiment of the invention, with reference to Fig. 2 the workflow of the guider of first embodiment of the invention is described below.
At first, detect the current location (step S201) of this car jointly by above-mentioned GPS receiver 3 and self-support boat method sensor 4.The user utilizes aforesaid operations portion 2 to set the 1st destination, i.e. the destination (step S202) thought of user itself.Then, route search part 16 generates the 1st guiding route (step S203) from current location to above-mentioned the 1st destination according to the 1st destination of user input, current location that step S201 detects and the road data of map memory buffer 11 storages.Then; Whether carried out the operation (step S204) of the 2nd destination setting by control part 15 judges; If control part 15 does not receive the information of carrying out the 2nd destination setting from the user of operating portion 2 at the appointed time; Perhaps control part 15 receives the information that begins to navigate (the step S204: not) from user's input of operating portion 2; Then route guidance portion 23 retrieves according to step S203 and is shown in the 1st guiding route guiding user on the display device 5 through guiding route drawing section 24, the synthetic portion 22 of portrait, up to arriving above-mentioned the 1st destination (step S205).If above-mentioned control part 15 receives user from operating portion 2 when setting the information of the 2nd destination (step S204: be) at the appointed time; Whether transfer ground search part 17 has the public transport transfer place (step S206) that can arrive set the 2nd destination of above-mentioned user in (is to be 500 meters of the left and right sides, center amplitudes with the 1st guiding route like this specialized range) retrieval in the 1st guiding route specialized range.When transfer ground search part 17 retrieves the public transport transfer place that can arrive the 2nd destination (step S206: be), above-mentioned control part 15 judges whether the transfer place that transfer ground search part 17 retrieves is a plurality of (step S208).(step S208: not), it should the transfer site setting be via ground (step S210) that route search part 16 is about to when control part 15 judges that 17 of the search part in transfer ground retrieve a public transport transfer place.Then, route search part 16 is retrieved from current location by way of above-mentioned the 2nd guiding route (step S211) that arrives the 1st destination via ground.Then; Via guiding route drawing section 24, the synthetic portion 22 of image above-mentioned the 2nd guiding route is presented on the display screen 5; Control audio output unit 26 simultaneously through mode or the direct mode with picture of loudspeaker with sound, pass course guide portion 23 guiding users arrive the 1st destination (step S212) along the 2nd guiding route.
On the other hand, if by step S206 (step S206: not) when in the 1st guiding route specialized range, not retrieving the public transport transfer place that can arrive the 2nd destination.Transfer ground search part 17 will be that the central area enlarges range of search (like each 100 meters of each increase left and right sides amplitudes) gradually to both sides with former range of search, up to outside said regulation amplitude range, retrieving a nearest transfer place (step S207) of distance the 1st guiding route.For via ground, then execution in step S211, S212's execution in step S210 as previously mentioned repeat no more at this with this nearest transfer site setting that retrieves then.
On the other hand, if among the step S208, control part 15 is judged when transfer ground search part 17 retrieves a plurality of transfers place (step S208: be); The user imposes a condition through operating portion 2 inputs; Imposing a condition of indication can be among the present invention, and nearest preferential, nearest preferential, preferential, the shortest priority scheduling condition of guiding route of the shortest preferential, the selected vehicles of arrival the 2nd destination time in distance the 1st destination of distance the 1st guiding route is after the user imposes a condition; According to the set above-mentioned condition of user; Control part 15 calculates, and in above-mentioned a plurality of transfers place, specific one meets the transfer place (step S209) that imposes a condition most.The transfer site setting that will this specific meeting be most imposed a condition by route search part 16 of execution in step S210 is for via ground then, and then execution in step S211, S212 as previously mentioned repeat no more at this.
In view of the above; The user is after setting the 1st destination and retrieving the 1st guiding route; When then the destination setting of co-driver being the 2nd destination; Guider of the present invention will regenerate one by way of the transfer place that can arrive above-mentioned the 2nd destination, finally arrive the 2nd guiding route of the 1st destination.Like this, the user is when going along the 2nd guiding route and arrive the transfer place via ground, and co-driver is got off to go to through the transfer public transit facility and hoped the destination that arrives.Thereby when the destination of user and co-driver not simultaneously, can guarantee that the user arrives the destination by original plan as far as possible, can take into account co-driver again, make co-driver also can conveniently arrive the destination that it is thought.
Fig. 4～Fig. 9 is the demonstration illustration of expression when carrying out the workflow of the invention described above first embodiment.
In Fig. 4～Fig. 9, M representes this car current location, D represent the user the destination that will go, i.e. first destination, P representes the destination that co-driver is hoped, i.e. the 2nd destination.Fig. 4 has embodied the situation the when user imports the 1st destination.After the user utilizes operating portion 2 inputs the 1st destination; As shown in Figure 4; According to set the 1st destination D, detected car position M and map datum, the route search part 16 among Fig. 1 generates a guiding route MD, and this guiding route MD is the 1st guiding route in this embodiment.If the user does not carry out the setting of destination once more at the appointed time; Promptly do not carry out the setting of the 2nd destination; Above-mentioned the 1st guiding route is just as shown in Figure 4 to be shown in the display frame; And the route guidance portion 23 among Fig. 1 will be along the 1st guiding route DM channeling conduct that is shown, up to the user being guided to the 1st destination D.
If detect the setting of after the user sets the 1st destination, having carried out the 2nd destination in the stipulated time again, then search part 17 (about like guiding route MD 500 meters scope in) retrieval in the specialized range of the guiding route MD left and right sides in the transfer of Fig. 1 ground can arrive the transfer place of the bus routes of above-mentioned the 2nd destination P.Two dotted lines that the left and right sides of above-mentioned MD guiding route as shown in Figure 4 is wide, these two dotted lines are represented 500 meters amplitude ranges apart from the MD guiding route of setting.The dotted line of this expression transfer ground range of search can not show.
Then, as shown in Figure 5, navigation screen demonstrates 4 transfer place S, S1, H, the H1 that in above-mentioned range of search, retrieves, and the public transit route separately.As shown in Figure 5, H, H1 are the transfer points (station) on the 1st bus route of being represented by line of dots, and the transfer point (station) of the 1st bus route is represented by symbol " ☆ ".S, S1 are the transfer points (station) on the 2nd bus route of being represented by dotted line, and the transfer point (station) of the 2nd bus route is represented by symbol " ▲ ".And these two bus routes are all via the 2nd destination P, and the transfer point nearest with the 2nd destination P is respectively H2, S2.Because the transfer place that is retrieved in this embodiment is a plurality of (4), therefore need a therefrom specific conduct to set via ground.Can change to the specific of place with several different methods, for example, this moment, the user can wait selection mode through in display frame, directly passing through touch; From above-mentioned 4 transfer places that retrieve and be presented in the display frame, select one; And be set to via ground, then retrieve from this car current location M, via above-mentioned selected via ground by route search part 16; The final guiding route that arrives the 1st destination, and channeling conduct.
In addition, the user can also import specified conditions through the operating portion 2 of Fig. 1, thereby carries out condition enactment; For example input " distance the 1st guiding route distance is the shortest " (not shown), the specified conditions of then setting according to the user are calculated by control part 15; Specificly from 4 transfers place S, S1, H, H1 at last go out qualified transfer point; Because at the shortest transfer point of this embodiment middle distance the 1st guiding route distance is " H " on the 1st bus route, then " H " is used as via ground and sets, and retrieved once more from this car current location M by route search part 16; Via H; Arrive the guiding route of destination D, and as shown in Figure 6 being presented in the display frame, i.e. the 2nd guiding route MHD; While is while display text information " the bus station H that explores once more can arrive P is the guiding route via ground; select the button of below " beginning to guide " promptly to begin route guidance " in display frame, and the user presses " beginning guiding " button in the lower right corner as shown in Figure 6 at this moment, and the route guidance portion 23 of Fig. 1 carries out route guidance along the 2nd guiding route MHD.If this moment, the user pressed " returning " key, then return an interface (condition enactment interface or interface shown in Figure 4).If this moment, the user pressed " menu " key, then return initial menu interface (not shown).
The condition of importing at this moment and setting like the user is " the used time is the shortest to the 2nd destination "; By control part 15 according to the used time that arrives above-mentioned 4 transfer places that retrieve from current location respectively, the above-mentioned timetable of respectively changing to bus routes under the place, arrive used time of the 2nd destination etc. respectively and calculate and arrive above-mentioned the 2nd destination required time via the above-mentioned place of respectively changing to respectively by the above-mentioned place of respectively changing to, extract out required time the shortest via ground.In this embodiment; The required time that arrives the 2nd destination via the transfer place S1 of the station in the 2nd bus route is the shortest, and therefore " S1 " is set to via ground, and has route search part 16 to retrieve once more from this car current location M; Via S1; Arrive the guiding route of destination D, and as shown in Figure 7 being presented in the display frame, i.e. the 2nd guiding route M S1D; While is while display text information " the bus station S1 that explores once more can arrive P is the guiding route via ground; select the button of below " beginning to guide " promptly to begin route guidance " in display frame, and the user presses " beginning guiding " button in the lower right corner as shown in Figure 7 at this moment, and the route guidance portion 23 of Fig. 1 carries out route guidance along the 2nd guiding route MHD.If this moment, the user pressed " returning " key, then return an interface (condition enactment interface or interface shown in Figure 4).If this moment, the user pressed " menu " key, then return initial menu interface (not shown).
Certainly; For specific 1 conduct from a plurality of transfers place that retrieves is set via ground; Setly be not limited to above-mentioned condition via the ground specified conditions; Can also be " the shortest ", " pairing transfer distance location the 2nd destination, the 2nd destination is nearest " etc. to the 1st destination time spent, can so long as can be specific go out the condition in 1 transfer place.
And; When the user changes to place specific with the mode that imposes a condition; The demonstration of result for retrieval in the middle of also can not carrying out, promptly not in the left and right sides specialized range of the 1st navigation circuit that demonstrated of displayed map 5, can arrive transfer place and pairing each traffic route of the 2nd destination.
Like this, can select bus routes, specific Public Transport Transfer point according to user's setting, thereby can satisfy the needs of user and co-driver to greatest extent, make the two can both arrive destination separately fast and easily.
In addition; After the user imports through operating portion the 2, the 2nd destination setting portion 28 and sets the 2nd destination; In display frame, can show literal or the picture (not shown) that embodies the various vehicles with selectable form; For example show " motorbus ", " subway ", " fast rail ", " light rail " etc.; The user can select one of which and set through operating portion 2, public transport configuration part 30 from the vehicles of above-mentioned demonstration this moment, and for example the user has selected " subway " in this embodiment.Afterwards transfer ground search part 17 just in the left and right sides specialized range of the 1st navigation circuit MD (500 meters) retrieve the subway station that can arrive the 2nd destination; But in this embodiment; In specialized range, do not retrieve satisfactory subway station; Therefore guider as shown in Figure 8 progressively enlarges the hunting zone up to retrieving from the nearest subway station " T " of the 1st guiding route MD; Route search part 16 is explored the 2nd guiding route MTD once more as previously mentioned afterwards, and as shown in Figure 9 being presented on the navigation screen.While is while display text information " the bus station T that explores once more can arrive P is the guiding route via ground; select the button of below " beginning to guide " promptly to begin route guidance " in display frame; This moment, the user pressed " beginning guiding " button in the lower right corner as shown in Figure 9, and the route guidance portion 23 of Fig. 1 carries out route guidance along the 2nd guiding route MTD.If this moment, the user pressed " returning " key, then return an interface (condition enactment interface or interface shown in Figure 4).If this moment, the user pressed " menu " key, then return initial menu interface (not shown).
Like this, can retrieve the transfer place through user's particular vehicle.
[second embodiment]
Fig. 3 is the workflow diagram of the on-vehicle navigation apparatus in the expression second embodiment of the invention, with reference to Fig. 3 the workflow of the guider of second embodiment of the invention is described below.
The step S201 of step S301 in the workflow diagram of the guider in the second embodiment of the invention～step S305 and Fig. 2～step S205 makes same treatment, Therefore, omited the explanation here.
If in step S304; Be judged as the user when continuing to have set the 2nd destination (step S304: be); Whether control part 15 receives the user at the appointed time through detection is come judges whether to set the 3rd destination (step S306) via the information of operating portion 2 settings the 3rd destination; If do not receive the information of carrying out the 3rd destination setting from the user of operating portion 2 in fixing time inner control portion 15, perhaps control part 15 receives the information that begins to navigate (the step S306: not) from user's input of operating portion 2.With next according to the later step process of the step S206 of Fig. 2 (step S307), detailed here.
If above-mentioned control part 15 receive user from operating portion 2 in fixing time when setting the information of the 3rd destination (step S306: be); According to above-mentioned the 2nd destination that sets, the 3rd destination and the 1st guiding route explored; Transfer place search part 17 is in the public transport transfer place (step S308) whether (is to be each scope of 500 meters of the left and right sides, center amplitude with the 1st guiding route like this specialized range) retrieval in the 1st guiding route specialized range has the public transport transfer place that can arrive set the 2nd destination of above-mentioned user and can arrive the 3rd destination.When transfer ground search part 17 retrieves the public transport transfer place (step S308: be) that can arrive the 2nd destination and the 3rd destination, above-mentioned control part 15 judge the public transport that can arrive the 2nd destination and the 3rd destination that transfer ground search part 17 retrieve the transfer place whether be respectively a plurality of (step S310).When control part 15 judge transfer ground search part 17 only retrieve respectively one arrive the 2nd destination and the 3rd destination by way of public transport transfer place the time (step S310: not); Route search part 16 is via ground (step S312) with above-mentioned two transfer site settings that retrieve; Then, route search part 16 is retrieved from current location by way of above-mentioned two the 3rd guiding routes (step S313) that arrive the 1st destination via ground.Then; By guiding route drawing section 24, the synthetic portion 22 of image above-mentioned the 2nd guiding route is presented on the display screen 5; Control part 15 control audio output units 26 are through mode or the direct mode with picture of loudspeaker with sound simultaneously, and pass course guide portion 23 guiding users arrive the 1st destination (step S314) along the 2nd guiding route.
In step S308; When in specialized range, not retrieving the transfer place of the public transport that can arrive the 2nd destination and the 3rd destination along the 1st guiding route; (step S308: not) when perhaps not retrieving the transfer place of the public transport that can arrive above-mentioned any destination; Transfer ground search part 17 enlarges range of search (like each 100 meters of each increase left and right sides amplitudes) gradually and outside said regulation amplitude range, retrieves respectively; Up to retrieving the nearest transfer place and transfer place that can arrive the 3rd destination that can arrive the 2nd destination of distance the 1st guiding route; If in specialized range, only retrieve the transfer place that arrives a destination in the 2nd destination, the 3rd destination; Then enlarge the range of search retrieval up to retrieving a transfer place (step S309) that can arrive another destination, carry out step S312 and later processing thereof afterwards, repeat no more here as above-mentioned.
In step S310; Transfer ground search part 17 retrieves the transfer place that can arrive the 2nd destination and can arrive the 3rd destination and is a plurality of in specialized range; The transfer place that can arrive an above-mentioned destination that perhaps retrieves is that transfer place a plurality of and that can arrive another destination is when being one (step S310: be); (imposing a condition of indication can be the method for user through aforesaid setting specified conditions among the present invention; Distance the 1st guiding route is recently preferential, distance the 1st destination arrives preferentially, the soonest recently that the 2nd destination arrives preferentially, the soonest that preferential, the selected vehicles in the 3rd destination are preferential, the shortest priority scheduling condition of guiding route); Impose a condition specificly in above-mentioned a plurality of transfer places that can arrive same destination to go out one and meet the transfer place that imposes a condition most according to this; Perhaps change to specific (the step S311) in place through the method that lets user a plurality of on being presented at navigation screen can arrive optional one of which in the transfer place of same destination; So far specificly respectively go out the transfer place and the transfer place that can arrive the 3rd destination that can arrive the 2nd destination; Get into step S312 afterwards and must handle after changing step and this step, here detailed.
Certainly only given an example in this embodiment and removed the user two situation of going to the co-driver on various objectives ground (having 3 destinations) are arranged; But be not limited to two co-drivers, three, four even several (a plurality of destinations) can be reached with method of the present invention and let on the car everyone conveniently arrives the invention effect of destination separately.
In view of the above; As several co-drivers; And when these several co-drivers and user's destination is all inequality; The user is after setting the 1st destination and retrieving the 1st guiding route; Can be the 2nd destination and the 3rd destination etc. and the 3rd guiding route that regenerates arrival the 1st destination behind the transfer place that can arrive the 2nd destination and the 3rd destination etc. with the destination setting of co-driver, and come the transfer place of specific conduct via ground according to user's the selection or the specified conditions of input, so the 3rd guiding route economy and reasonable.Thereby satisfy the user when going to the 1st destination, can also under the prerequisite of the money of losing time hardly, satisfy co-driver to greatest extent and go to the demand of destination separately.
Figure 10 is the demonstration illustration of on-vehicle navigation apparatus after carrying out processing shown in Figure 3 of expression second embodiment of the present invention.Shown in figure 10; After the user has set the 1st destination " D " that the user thinks; Destination " P " (the 2nd destination), " P1 " (the 3rd destination) of co-driver have been set again respectively; The 1st guiding route according to the 1st destination of setting " D " and current location " M " exploration is (not shown among Figure 10; Can be referring to Fig. 4), transfer ground search part 17 retrieves one in each 500 meters amplitude range along about the 1st guiding route can arrive the public transport transfer place H of the 2nd destination P and the public transport transfer place R that can arrive the 3rd destination P1.Afterwards, will change to place H and be set at via ground with transfer place R, explore once more by way of via ground transfer place H with transfer place R and can arrive the 3rd guiding route MRHD of the 1st destination D, and be presented in the display frame.The while display text information " is explored once more with the bus station H that can arrive P, the bus station R that can arrive R and is the guiding route via ground; select the button of below " beginning guiding " promptly to begin route guidance " in display frame simultaneously; This moment, the user pressed " beginning guiding " button in the lower right corner shown in figure 10; The route guidance portion 23 of Fig. 1 carries out route guidance along the 3rd guiding route MRHD, until arriving the 1st destination D.If this moment, the user pressed " returning " key, then return an interface (condition enactment interface or interface shown in Figure 4).If this moment, the user pressed " menu " key, then return initial menu interface (not shown).
To sum up, embodiments of the invention are illustrated.But the present invention is not limited to the scope that the foregoing description is recorded and narrated; Any technician who is familiar with the present technique field is in the technical scope that the present invention disclosed; Be equal to replacement or change according to technical scheme of the present invention and inventive concept thereof, all should be encompassed within protection scope of the present invention.
Claims (18)
1. guider, this guider has: the current location test section that detects current location; Set the 1st destination setting portion of the 1st destination; Retrieval arrives the route search part of the 1st guiding route of above-mentioned the 1st destination from above-mentioned current location; And the user guides to the route guidance portion of the 1st destination along the 1st guiding route that is retrieved by above-mentioned route search part, it is characterized in that having:
Setting is different from the 2nd destination setting portion of above-mentioned the 1st destination;
After above-mentioned the 2nd destination was set, along being retrieved by above-mentioned route search part in the Rack scope of above-mentioned the 1st guiding route, retrieval can arrive the transfer place search part in transfer place of the public transport of above-mentioned the 2nd destination;
Above-mentioned route search part; To be by the transfer site setting that above-mentioned transfer place search part retrieves via ground; Retrieval from current location by way of this via 2nd guiding route of ground to above-mentioned the 1st destination, above-mentioned route guidance portion guides to above-mentioned the 1st destination along the 2nd guiding route with the user.
2. guider according to claim 1; It is characterized in that: when in above-mentioned the 1st guiding route Rack scope, not having the transfer place of the public transport that can arrive above-mentioned the 2nd destination; Enlarge the afore mentioned rules width gradually, search part retrieves at least 1 above-mentioned transfer place up to above-mentioned transfer place.
3. guider according to claim 1; It is characterized in that; The specific public transport configuration part that also has the specific public transport of from multiple public transport selection, above-mentioned transfer place search part can arrive the transfer place of the above-mentioned specific public transport of above-mentioned the 2nd destination in retrieval in the scope of above-mentioned the 1st guiding route Rack.
4. according to any described guider among the claim 1-3; It is characterized in that; When above-mentioned transfer place search part retrieves a plurality of transfers place; Above-mentioned route search part, the transfer place that above-mentioned the 1st guiding route of above-mentioned a plurality of transfers place middle distance is nearest is as retrieve above-mentioned the 2nd guiding route via ground.
5. according to any described guider among the claim 1-3; It is characterized in that: when above-mentioned transfer place search part retrieves a plurality of transfers place; Above-mentioned route search part; Above-mentioned the 2nd guiding route as via ground, is retrieved in the transfer place that arrives the shortest above-mentioned public transport of above-mentioned the 2nd destination required time in above-mentioned a plurality of transfers place.
6. according to any described guider among the claim 1-3; It is characterized in that; When above-mentioned transfer place search part retrieves a plurality of transfers place; Above-mentioned route search part, above-mentioned the 2nd guiding route is retrieved as via ground in the transfer place that distance from current location to above-mentioned the 1st destination or required time in above-mentioned a plurality of transfers place is the shortest.
7. guider according to claim 1; It is characterized in that; Also have; After setting the 2nd destination by above-mentioned the 2nd destination setting portion; Setting is different from the 3rd destination setting portion of the 3rd destination of above-mentioned the 1st destination and the 2nd destination; After the 3rd destination was set, above-mentioned transfer place search part was in above-mentioned the 1st guiding route Rack scope that is retrieved by above-mentioned route search part, and retrieval can arrive the transfer place and the transfer place that can arrive the public transport of above-mentioned the 3rd destination of the public transport of above-mentioned the 2nd destination respectively; Above-mentioned route search part retrieves above-mentioned transfer place search part respectively; Transfer place and the transfer site setting of public transport that can arrive above-mentioned the 3rd destination of public transport that can arrive above-mentioned the 2nd destination is for via ground, and retrieval arrives the 3rd guiding route of the 1st destination from current location via this separately via ground, the above-mentioned route guidance guiding user of portion along the 3rd guiding route to above-mentioned the 1st destination.
8. guider according to claim 7; It is characterized in that; When in above-mentioned the 1st guiding route Rack scope; Do not have the transfer place of the public transport that can arrive above-mentioned the 2nd destination, in the time of can arriving in the transfer place of public transport of above-mentioned the 3rd destination one or two; Enlarge the afore mentioned rules width gradually, search part retrieves the transfer place of at least one public transport that can arrive above-mentioned the 2nd destination and public transport that at least one can arrive above-mentioned the 3rd destination transfer place respectively up to above-mentioned transfer place.
9. guider according to claim 7; It is characterized in that; Also has the specific public transport configuration part of from multiple public transport, selecting specific public transport; Above-mentioned transfer place search part is in above-mentioned the 1st guiding route Rack scope, and retrieval can arrive the transfer place and the transfer place that can arrive the above-mentioned specific public transport of above-mentioned the 3rd destination of the above-mentioned specific public transport of above-mentioned the 2nd destination.
10. guider according to claim 9; It is characterized in that above-mentioned particular vehicle configuration part can be selected respectively the specific public transport that can arrive above-mentioned the 2nd destination, the specific public transport that can arrive above-mentioned the 3rd destination.
11. the course guiding method of a guider is set the 1st destination and is arrived the 1st guiding route of above-mentioned the 1st destination according to the retrieval of detected current location from above-mentioned current location; Guiding user edge guides to the 1st destination by above-mentioned the 1st guiding route that retrieves, it is characterized in that,
Setting is different from the 2nd purpose of above-mentioned the 1st destination;
After above-mentioned the 2nd destination was set, along being retrieved by above-mentioned route search part in the Rack scope of above-mentioned the 1st guiding route, retrieval can arrive the transfer place of the public transport of above-mentioned the 2nd destination;
With the above-mentioned transfer site setting that retrieves for via ground, retrieval from current location by way of this via 2nd guiding route of ground to above-mentioned the 1st destination, and the guiding user is along the 2nd guiding route to above-mentioned the 1st destination.
12. the course guiding method of guider according to claim 11; It is characterized in that: when in above-mentioned the 1st guiding route Rack scope, not having the transfer place of the public transport that can arrive above-mentioned the 2nd destination; Enlarge the afore mentioned rules width gradually, search part retrieves at least 1 above-mentioned transfer place up to above-mentioned transfer place.
13. the course guiding method of guider according to claim 11; It is characterized in that; Specific public transport can also be from multiple public transport, selected, the transfer place of the above-mentioned specific public transport of above-mentioned the 2nd destination can be arrived in retrieval in the scope of above-mentioned the 1st guiding route Rack.
14. course guiding method according to any described guider among the claim 11-13; It is characterized in that; When retrieving a plurality of transfers place, the transfer place that above-mentioned the 1st guiding route of above-mentioned a plurality of transfers place middle distance is nearest is as retrieve above-mentioned the 2nd guiding route via ground;
Or above-mentioned the 2nd guiding route is retrieved as via ground in the transfer place of the above-mentioned public transport that above-mentioned the 2nd destination required time of arrival in above-mentioned a plurality of transfers place is the shortest;
Or above-mentioned the 2nd guiding route is retrieved as via ground in the transfer place that distance from current location to above-mentioned the 1st destination or required time in above-mentioned a plurality of transfers place is the shortest.
15. the course guiding method of guider according to claim 11; It is characterized in that; Can also; After setting the 2nd destination by above-mentioned the 2nd destination setting portion, set the 3rd destination of the 3rd destination that is different from above-mentioned the 1st destination and the 2nd destination, after the 3rd destination is set; Along in by above-mentioned the 1st guiding route Rack scope; Respectively retrieval can arrive above-mentioned the 2nd destination public transport the transfer place with can arrive the transfer place of the public transport of above-mentioned the 3rd destination, retrieve respectively above-mentioned, transfer place and the transfer site setting of public transport that can arrive above-mentioned the 3rd destination of public transport that can arrive above-mentioned the 2nd destination is for via ground; Retrieval arrives the 3rd guiding route of the 1st destination from current location via this separately via ground, the guiding user arrives above-mentioned the 1st destination along the 3rd guiding route.
16. the course guiding method of guider according to claim 15; It is characterized in that; When in above-mentioned the 1st guiding route Rack scope; Do not have the transfer place of the public transport that can arrive above-mentioned the 2nd destination, in the time of can arriving in the transfer place of public transport of above-mentioned the 3rd destination one or two; Enlarge the afore mentioned rules width gradually, up to the transfer place that retrieves at least one public transport that can arrive above-mentioned the 2nd destination respectively and at least one can arrive the public transport transfer place of above-mentioned the 3rd destination.
17. the course guiding method of guider according to claim 15; It is characterized in that; Can also from multiple public transport, select specific public transport; In above-mentioned the 1st guiding route Rack scope, retrieval can arrive the transfer place and the transfer place that can arrive the above-mentioned specific public transport of above-mentioned the 3rd destination of the above-mentioned specific public transport of above-mentioned the 2nd destination.
18. the course guiding method of guider according to claim 17 is characterized in that, can select respectively the specific public transport that can arrive above-mentioned the 2nd destination, the specific public transport that can arrive above-mentioned the 3rd destination.
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