CN109781131A - Navigate abductive approach, device, navigator and readable storage medium storing program for executing - Google Patents
Navigate abductive approach, device, navigator and readable storage medium storing program for executing Download PDFInfo
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- CN109781131A CN109781131A CN201910194028.6A CN201910194028A CN109781131A CN 109781131 A CN109781131 A CN 109781131A CN 201910194028 A CN201910194028 A CN 201910194028A CN 109781131 A CN109781131 A CN 109781131A
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Abstract
The embodiment of the invention discloses a kind of navigation abductive approach, device, navigator and readable storage medium storing program for executing.Wherein, method includes: the route information of current road segment where obtaining user；According to the current location of the user, the route information and default route, induction driving information of the user on current road segment is determined；Wherein, the default route includes the current road segment；If actual travel information of the user on current road segment and induction driving information mismatch, Xiang Suoshu user sends the pre-warning signal that will deviate the default route.The embodiment of the present invention in user can will deviate default route when without departing from default route, deviation early warning be carried out, to induce user to continue to travel according to default route.
Description
Technical field
The present embodiments relate to airmanship more particularly to a kind of navigation abductive approach, device, navigator and readable deposit
Storage media.
Background technique
Navigator is to cooperate electronic map using global positioning system (Global Positioning System, GPS)
The equipment navigated can be only fitted on wearable device, on vehicle etc., it conveniently and accurately can tell user to go to mesh
Ground most short or most fast path, be the good assistant of user.
The air navigation aid of existing navigator are as follows: one route of planning in advance, positioning in real time is used during user's traveling
The position at family, and compared with the route of planning.When the position of user exceeds programme path, deviation route is prompted the user with.
In existing air navigation aid, runout information can be just prompted the user with after user's deviation route, knows aftersensation after this
Air navigation aid so that user is had to turn back and is returned to former road, experience poor；If on road of not turning around suitably on the way of driving a vehicle
Mouthful, user will be more and more remoter apart from programme path, and then failure of navigating.
Summary of the invention
The embodiment of the present invention provides a kind of navigation abductive approach, device, navigator and readable storage medium storing program for executing, thus in user
Default route will be deviateed when without departing from default route, carry out deviation early warning, to induce user to continue according to default route row
It sails.
In a first aspect, the embodiment of the invention provides a kind of navigation abductive approach, comprising:
The route information of current road segment where obtaining user；
According to the current location of the user, the route information and default route, determine user on current road segment
Induce driving information；Wherein, the default route includes the current road segment；
If actual travel information of the user on current road segment and induction driving information mismatch, to the use
Family sends the pre-warning signal that will deviate the default route.
Second aspect, the embodiment of the invention also provides a kind of navigation apparatus for deivations, comprising:
Module is obtained, the route information for current road segment where obtaining user；
Determining module, for determining that user exists according to the current location of the user, the route information and default route
Induction driving information on current road segment；Wherein, the default route includes the current road segment；
Sending module, if mismatched for actual travel information of the user on current road segment and induction driving information,
The pre-warning signal that will deviate the default route is sent to the user.
The third aspect, the embodiment of the invention also provides a kind of navigator, the navigator includes:
One or more processors；
Memory, for storing one or more programs,
When one or more of programs are executed by one or more of processors, so that one or more of processing
Device realizes navigation abductive approach described in any embodiment.
Fourth aspect, the embodiment of the invention also provides a kind of computer readable storage mediums, are stored thereon with computer
Program realizes navigation abductive approach described in any embodiment when the program is executed by processor.
In the embodiment of the present invention, by obtaining the route information of current road segment of the user in default route, and according to institute
Current location, the route information and the default route for stating user determine induction driving information of the user on current road segment, from
And be located in default route in user, and not yet deviate default route when, generate induction driving information；If user is on current road
Actual travel information and induction driving information in section mismatch, and Xiang Suoshu user, which sends, will deviate the pre- of the default route
Alert signal, to be located in default route early in user, but to user's early warning when default route will be deviateed, so as to user
Induction driving information is adjusted back in time, is warned again after avoiding user from deviateing default route.It is provided in this embodiment possible in user
When deviateing default route, the method for warning in advance can be avoided user and take a wrong way, and improve successful efficiency of navigating.
Detailed description of the invention
Fig. 1 is a kind of flow chart for navigation abductive approach that the embodiment of the present invention one provides；
Fig. 2 a is a kind of flow chart of abductive approach that navigates provided by Embodiment 2 of the present invention；
Fig. 2 b is a kind of schematic diagram of current road segment provided by Embodiment 2 of the present invention；
Fig. 3 is a kind of flow chart for navigation abductive approach that the embodiment of the present invention three provides；
Fig. 4 is a kind of flow chart for navigation abductive approach that the embodiment of the present invention four provides；
Fig. 5 is a kind of structural schematic diagram for navigation apparatus for deivation that the embodiment of the present invention five provides；
Fig. 6 is a kind of structural schematic diagram for navigator that the embodiment of the present invention six provides.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Embodiment one
Fig. 1 is a kind of flow chart for navigation abductive approach that the embodiment of the present invention one provides, and the present embodiment is applicable to
User drives in a vehicle to during destination, induction user travelled in default route, and when default route will be deviated into
The case where row early warning.This method can be executed by navigation apparatus for deivation, the device can by hardware and/or software sharing, and
It is typically integrated in navigator, navigator can be only fitted in interior or user wearable device.In conjunction with Fig. 1, this implementation
The method that example provides specifically includes following operation:
S110, the route information for obtaining user place current road segment.
Wherein, current road segment where user refers to the section in traveling front preset distance, pre-determined distance can be 200 meters,
500 meters etc..In current road segment, the adjustable traveling lane of user, driving direction, or turn around to go to the another of current road segment
Side.Route information includes lane, lane quantity, track direction, fork in the road, vehicle speed range and section two sides as defined in each lane
Provide at least one of driving direction.
In one embodiment, the current location of user, such as certain lane in certain section are obtained from positioning system
On, the distance etc. apart from some crossing of front；Further according to current location and high-precision map, the route information of current road segment is obtained.
In another embodiment, the road image of current road segment is obtained from visual apparatus, visual apparatus is, for example, camera, infrared ray
Road Detection instrument etc..Route information is identified from the road image of current road segment.
S120, according to the current location of user, route information and default route, determine induction of the user on current road segment
Driving information；Wherein, default route includes current road segment.
Destination is inputted into navigation apparatus for deivation in advance, navigation apparatus for deivation obtains the present bit of user from positioning system
It sets, and default route is planned according to current location and destination.Wherein, default route include at least one section be mutually connected road
The direction information of section, such as turn right after straight trip 1km on the section A and enter the section B, it is arrived at the destination after continuing straight trip 1km.Into
One step, when on section including the different lane in a plurality of direction, default route includes certain lane in certain section, i.e., default
Route fine granularity is to lane rank.
Then, navigation apparatus for deivation is according to route information, current location and the default route of current road segment where user, really
Determine induction driving information of the user on current road segment.Induction driving information of the user on current road segment is to according to default
Route running, the driving information that user should defer on current road segment, such as certain lane, some trackside, otherwise will have can
Default route can be deviateed.In order to preferably indicate that user travels according to induction driving information, induction traveling is prompted the user with
Information, such as prompted the user with by various ways such as voice, image, videos.
S130, judge whether actual travel information of the user on current road segment matches with induction driving information, if
Match, jumps to S131；If mismatched, S132 is jumped to.
S131, terminate this operation.
S132, the pre-warning signal that will deviate default route is sent to user.
Actual travel information of the user on current road segment is obtained by vehicle control syetem or positioning system, such as in fact
Border traveling lane, actual travel direction；And actual travel information is compared with induction driving information；If the two matches,
Illustrate that user travels according to induction driving information, then user does not deviate by default route at present；If the two mismatches, say
Bright user does not travel according to induction driving information, although then user is located in default route, it is likely that deviateing default road
Line, and then the pre-warning signal that will deviate default route is sent to user.
Optionally, pre-warning signal can be supplied to user by various ways such as voice, image, videos.The pre-warning signal
For warning user, although traveling will deviate default route in default route at present.Illustratively, pre-warning signal packet
It includes runout information and corrects information, runout information includes Departure type and deviates content, such as Departure type is to be deviated to the left, partially
It is to deviate right-turn lane from content, i.e., runout information is to be deviated to the left right-turn lane.Correct information and runout information on the contrary,
Such as it bends to right into right-turn lane.
It is worth noting that in most cases, vehicle is in driving status, the present bit of user in real time on current road segment
Setting can real-time change with route information.Dynamic is needed to update induction driving information, thus to improve the real-time of navigation induction.Base
In this, after S132, further includes: according to the real-time routes information of real time position, current road segment in user's driving process and
Default route, dynamic update induction driving information of the user on current road segment.Wherein, dynamic updates the side of induction driving information
Method is referring to the description at S120, and details are not described herein again.Then, actual travel information of the real-time judge user on current road segment with
Whether updated induction driving information matches, if mismatched, the pre-warning signal that will deviate default route is sent to user.
In the embodiment of the present invention, by obtaining the route information of current road segment of the user in default route, and according to
Current location, route information and the default route at family determine induction driving information of the user on current road segment, thus in user
In default route, and not yet deviate default route when, generate induction driving information；If reality of the user on current road segment
Border driving information and induction driving information mismatch, and the pre-warning signal that will deviate default route is sent to user, thus early in
User is located in default route, but to user's early warning when will deviate default route, so that user adjusts back induction in time
Driving information warns again after avoiding user from deviateing default route.It is provided in this embodiment to deviate default route in user
When, the method for warning in advance can be avoided user and take a wrong way, and improve successful efficiency of navigating.
Embodiment two
The present embodiment provides a kind of based on lane and lane side on the basis of each optional embodiment of above-described embodiment
To navigation abductive approach.Fig. 2 a is a kind of flow chart of abductive approach that navigates provided by Embodiment 2 of the present invention, is specifically included
It operates below:
S210, the lane for obtaining user place current road segment and track direction.
Illustratively, it is Through Lane, rightmost side lane that the lane of current road segment and track direction, which include: intermediate three lanes,
For right-turn lane, leftmost side lane is turn lane；Alternatively, left-hand lane is upper overpass lane, right-hand lane is lower height
Bridge formation lane；Alternatively, right-hand lane is distribution lane or merging lane；Alternatively, right-hand lane is that main and side road switches lane.
S220, according to user currently shared lane, the lane of current road segment and track direction and default route, determine
Induction driving direction of the user on current road segment and induction traveling lane.
Specifically, according to the lane of current road segment and track direction and default route, determination is corresponding with default route
Induce traveling lane；According to user from current shared lane to the direction of induction traveling lane, determine user on current road segment
Induction driving direction.Fig. 2 b is a kind of schematic diagram of current road segment provided by Embodiment 2 of the present invention.In Fig. 2 b, current road segment
(longitudinal section in Fig. 2 b) includes four lanes, and three, left side lane is Through Lane, and rightmost side lane is right-turn lane.
Default route includes inducing travel lane then from entering the lateral section in Fig. 2 b current location through right-turn lane to turn right
Sweep.Currently shared lane is leftmost side lane to user, then inducing driving direction is to the right.
Induction traveling lane in Fig. 2 b is turning roadway, but not limited to this, induce traveling lane further include: straight traffic
Road, turn lane, upper overpass lane, lower overpass lane, distribution lane, merging lane or main and side road switching lane etc. are each
Kind lane.
S230, judge whether actual travel direction of the user on current road segment matches with induction driving direction, Yi Jishi
Whether border traveling lane matches with induction traveling lane.If so, i.e. actual travel direction is matched with induction driving direction, and real
Border traveling lane is matched with induction traveling lane, then jumps to S231,；If not, i.e. actual travel direction and induction traveling side
It is mismatched to mismatch or actual travel lane and induction traveling lane, then jumps to S232.
S231, terminate this operation.
S232, to user send will run-off-road pre-warning signal.
Continuing with Fig. 2 b, if actual travel direction of the user on current road segment is to the right, and induction row is successfully driven into
Lane is sailed, such as the right-turn lane in Fig. 2 b, then user will turn right next into default route at junction ahead
Section does not deviate by default route.If actual travel direction of the user on current road segment is not to the right, such as to continue straight
Row, then user is possible without right-hand bend, and then deviates default route.If the actual travel direction of user is to the right, still
Induction traveling lane is not driven into, such as drives into intermediate two lanes, then user may also will not turn right, and then deviate default road
Line.Therefore, when user may deviate from default route, to user send will run-off-road pre-warning signal, such as
" you will deviate right-turn lane " reminds the user that and drives into induction traveling lane according to induction traveling is rectangular, on current road
Duan Shang, before reaching junction ahead, shared lane is adjusted, to guarantee without departing from default route.
In the present embodiment, according to user currently shared lane, the lane of current road segment and track direction and default road
Line determines induction driving direction of the user on current road segment and induction traveling lane, if reality of the user on current road segment
Border driving direction and induction driving direction mismatch, alternatively, actual travel lane and induction traveling lane mismatch, send out to user
Send will run-off-road pre-warning signal, to prompt user's run-off-road, in time on current road segment so that user adjusts in time
Vehicle road warns again after avoiding user from deviateing default route, improves successful efficiency of navigating.
Embodiment three
The present embodiment provides a kind of based on each lane and each vehicle on the basis of each optional embodiment of above-described embodiment
The navigation abductive approach of vehicle speed range as defined in road.Fig. 3 is a kind of stream for navigation abductive approach that the embodiment of the present invention three provides
Cheng Tu specifically includes following operation:
S310, vehicle speed range as defined in each lane and each lane of user place current road segment is obtained.
Illustratively, vehicle speed range as defined in each lane of current road segment includes: that the speed in leftmost side lane is higher than
The speed of 110km/h, middle lane are higher than 90km/h, and the speed in rightmost side lane must not be lower than 60km/h.
S320, vehicle speed range and default road according to as defined in the current location of user, each lane of current road segment and each lane
Line determines induction speed of operation range of the user on current road segment.
Specifically, according to current location, each lane of current road segment and default route, induction corresponding with default route is determined
Traveling lane；Then, the vehicle speed range according to as defined in induction traveling lane and each lane determines corresponding with induction traveling lane
Vehicle speed range is induction speed of operation range.
S330, judge user in the actual travel speed on current road segment whether within the scope of inducing speed of operation, such as
Fruit exists, and jumps to S331；If not, jumping to S332.
S331, terminate this operation.
S332, the pre-warning signal that will deviate speed is sent to user.
If actual travel speed within the scope of inducing speed of operation, illustrates user's normally travel in induction traveling lane
On, then terminate this operation.If actual travel speed is inducing except speed of operation range, illustrates that user does not travel and inducing
On traveling lane, or even if traveling on induction traveling lane, may be by decelerating turn, stop, turn around, or transformation is wrong
It misses the bus, then sends the pre-warning signal that will deviate speed to user.Such as " you will deviate preset vehicle speed ", to remind use
Family is in current road segment up-regulation vehicle speed, or adjustment lane, to guarantee without departing from default route.
In the present embodiment, according to vehicle speed range as defined in the current location of user, each lane of current road segment and each lane and
Default route determines induction speed of operation range of the user on current road segment, if practical row of the user on current road segment
Speed is sailed not within the scope of inducing speed of operation, the pre-warning signal that will deviate speed is sent to user, to pass through speed
With induction speed of operation comparison, look-ahead is to the possible deviation behavior of user, to prompt user in time on current road segment
Deviate speed, so that user adjusts speed or lane in time, avoid user deviate default route after warn again, improve navigation at
The efficiency of function.
Example IV
The present embodiment provides a kind of rule based on section two sides on the basis of each optional embodiment of above-described embodiment
Determine the navigation abductive approach of driving direction.Fig. 4 is a kind of flow chart for navigation abductive approach that the embodiment of the present invention four provides, tool
Body includes following operation:
The regulation driving direction of the section two sides of current road segment where S410, acquisition user.
Illustratively, the regulation driving direction of the section two sides of current road segment includes contrary both direction, such as
The regulation driving direction of section side be it is to the south, the regulation driving direction of the section other side is northwards；In another example section side
Provide that driving direction is that eastwards, the regulation driving direction of the section other side is westwards.
S420, according to the regulation driving direction and default route of the current location of user, the section two sides of current road segment, really
Determine induction traveling trackside of the user on current road segment.
Specifically, according to the current location of user and default route, induction traveling side of the user on current road segment is determined
To；According to the regulation driving direction of induction driving direction and the section two sides of current road segment, determine consistent with induction driving direction
Section side be induction traveling trackside.Wherein, induction driving direction is to travel according to default route, and user is on current road
The driving direction that should be deferred in section, such as southwards or northwards.By induce driving direction be northwards for, the rule of section side
Determine driving direction be it is to the south, the regulation driving direction of the section other side is that northwards, then inducing traveling trackside is the section other side.
S430, judge whether the actual travel trackside of user is consistent with induction traveling trackside, if unanimously, jumped to
S431；If inconsistent, S432 is jumped to.
S431, terminate this operation.
S432, to user send will offset direction pre-warning signal.
If the actual travel trackside of user is consistent with induction traveling trackside, such as actual travel trackside and induction traveling road
Side is the other side in section, illustrates that user's normally travel travels trackside in induction, then terminates this operation.If actual travel
Trackside and induction traveling trackside are inconsistent, although illustrating that user is located on the current road segment of default route, if according to practical row
The driving direction for sailing trackside continues to travel, and may cause deviation default route, then to user send will offset direction early warning
Signal.Such as " you will deviate preset direction ", it reminds the user that and sails trackside in current road segment up-regulation full line, to guarantee not
Deviate default route.
In the present embodiment, according to the current location of user, the regulation driving direction of the section two sides of current road segment and default
Route determines induction traveling trackside of the user on current road segment, if the actual travel trackside of user and induction traveling trackside
It is inconsistent, to user send will offset direction pre-warning signal, thus by actual travel trackside and induction traveling trackside pair
Than look-ahead is to the possible deviation behavior of user, to prompt user's offset direction, in time on current road segment so as to user
Adjustment traveling trackside in time, warns again after avoiding user from deviateing default route, improves successful efficiency of navigating.
Embodiment five
Fig. 5 is a kind of structural schematic diagram for navigation apparatus for deivation that the embodiment of the present invention five provides, and the embodiment of the present invention is suitable
For during user drives in a vehicle to destination, induction user to travel in default route, and will deviate default road
The case where early warning is carried out when line.In conjunction with Fig. 5, the apparatus for deivation that navigates includes: to obtain module 51, determining module 52 and sending module
53。
Module 51 is obtained, the route information for current road segment where obtaining user；
Determining module 52, for determining user on current road according to the current location of user, route information and default route
Induction driving information in section；Wherein, default route includes current road segment；
Sending module 53, if not for actual travel information of the user on current road segment and induction driving information
Match, the pre-warning signal that will deviate default route is sent to user.
In the embodiment of the present invention, by obtaining the route information of current road segment of the user in default route, and according to
Current location, route information and the default route at family determine induction driving information of the user on current road segment, thus in user
In default route, and not yet deviate default route when, generate induction driving information；If reality of the user on current road segment
Border driving information and induction driving information mismatch, and the pre-warning signal that will deviate default route is sent to user, thus early in
User is located in default route, but to user's early warning when will deviate default route, so that user adjusts back induction in time
Driving information warns again after avoiding user from deviateing default route.It is provided in this embodiment to deviate default route in user
When, the method for warning in advance can be avoided user and take a wrong way, and improve successful efficiency of navigating.
Optionally, route information includes: lane and track direction.Determining module 52 is on current location, the road according to user
Line information and default route determine that user in the induction driving information on current road segment, is specifically used for: according to the current institute of user
Lane, the lane of current road segment and track direction and default route are accounted for, determines induction traveling side of the user on current road segment
To with induction traveling lane.If actual travel information and induction driving information of the sending module 53 in user on current road segment
It mismatches, when will deviate the pre-warning signal of default route to user's transmission, is specifically used for: if user is on current road segment
Actual travel direction and induction driving direction mismatch, alternatively, actual travel lane and induction traveling lane mismatch, to user
Send will run-off-road pre-warning signal.
Optionally it is determined that module 52 is according to user currently shared lane, the lane of current road segment and track direction, and
Default route determines that user in the induction driving direction and induction traveling lane on current road segment, is specifically used for: according to current
The lane in section and track direction and default route determine induction traveling lane corresponding with default route；According to user from
Current shared lane determines induction driving direction of the user on current road segment to the direction of induction traveling lane.
Optionally, induction traveling lane includes: turning roadway, Through Lane, turn lane, upper overpass lane, lower height
Bridge formation lane, distribution lane, merging lane or main and side road switch lane.
Optionally, route information includes: vehicle speed range as defined in each lane and each lane.Determining module 52 is according to user
Current location, route information and default route, determine that user in the induction driving information on current road segment, is specifically used for:
According to vehicle speed range and default route as defined in the current location of user, each lane of current road segment and each lane, determine that user exists
Induction speed of operation range on current road segment.If sending module 53 actual travel information of the user on current road segment with
It induces driving information to mismatch, when will deviate the pre-warning signal of default route to user's transmission, is specifically used for: if user exists
Actual travel speed on current road segment sends the early warning that will deviate speed to user not within the scope of inducing speed of operation
Signal.
Optionally, route information includes: the regulation driving direction of section two sides.Determining module 52 is according to the current of user
Position, route information and default route determine that user in the induction driving information on current road segment, is specifically used for: according to
The regulation driving direction and default route of the current location at family, the section two sides of current road segment, determine user on current road segment
Induction travel trackside.If sending module 53 actual travel information of the user on current road segment and induction driving information not
Matching, to user send will deviate the pre-warning signal of default route when, be specifically used for: if the actual travel trackside of user with
Induction traveling trackside it is inconsistent, to user send will offset direction pre-warning signal.
Optionally, which further includes dynamic update module, if for the actual travel in user on current road segment
Information and induction driving information mismatch, after the pre-warning signal that will deviate default route is sent to user, according to user's row
The real-time routes information and default route of real time position, current road segment during sailing, dynamic update user on current road segment
Induction driving information.
Optionally, which further includes cue module, for according to the current location of user, route information and default road
Line prompts the user with induction driving information after determining induction driving information of the user on current road segment.
Navigation apparatus for deivation provided by the embodiment of the present invention can be performed navigation provided by any embodiment of the invention and lure
Guiding method has the corresponding functional module of execution method and beneficial effect.
Embodiment six
Fig. 6 is a kind of structural schematic diagram for navigator that the embodiment of the present invention six provides.Fig. 6, which is shown, to be suitable for being used to realizing
The block diagram of the exemplary navigation instrument 12 of embodiment of the present invention.The navigator 12 that Fig. 6 is shown is only an example, should not be to this
The function and use scope of inventive embodiments bring any restrictions.
As shown in fig. 6, navigator 12 is showed in the form of universal computing device.The component of navigator 12 may include but not
Be limited to: one or more processor or processing unit 16, system storage 28 connect different system components (including system
Memory 28 and processing unit 16) bus 18.
Bus 18 indicates one of a few class bus structures or a variety of, including memory bus or Memory Controller,
Peripheral bus, graphics acceleration port, processor or the local bus using any bus structures in a variety of bus structures.It lifts
For example, these architectures include but is not limited to industry standard architecture (ISA) bus, microchannel architecture (MAC)
Bus, enhanced isa bus, Video Electronics Standards Association (VESA) local bus and peripheral component interconnection (PCI) bus.
Navigator 12 typically comprises a variety of computer system readable media.These media can be and any can be navigated
The usable medium of instrument access, including volatile and non-volatile media, moveable and immovable medium.
System storage 28 may include the computer system readable media of form of volatile memory, such as arbitrary access
Memory (RAM) 30 and/or cache memory 32.Navigator 12 may further include other removable/nonremovable
, volatile/non-volatile computer system storage medium.Only as an example, storage system 34 can be used for reading and writing not removable
Dynamic, non-volatile magnetic media (Fig. 6 do not show, commonly referred to as " hard disk drive ").Although being not shown in Fig. 6, can provide
Disc driver for being read and write to removable non-volatile magnetic disk (such as " floppy disk "), and to removable anonvolatile optical disk
The CD drive of (such as CD-ROM, DVD-ROM or other optical mediums) read-write.In these cases, each driver can
To be connected by one or more data media interfaces with bus 18.Memory 28 may include at least one program product,
The program product has one group of (for example, at least one) program module, these program modules are configured to perform each implementation of the invention
The function of example.
Program/utility 40 with one group of (at least one) program module 42 can store in such as memory 28
In, such program module 42 include but is not limited to operating system, one or more application program, other program modules and
It may include the realization of network environment in program data, each of these examples or certain combination.Program module 42 is usual
Execute the function and/or method in embodiment described in the invention.
Navigator 12 can also be with one or more external equipments 14 (such as keyboard, sensing equipment, display 24, camera shooting
Head, positioning system etc.) communication, the equipment interacted with the navigator 12 can be also enabled a user to one or more to be communicated, and/
Or with any equipment (such as network interface card, modulation that the navigator 12 is communicated with one or more of the other calculating equipment
Demodulator etc.) communication.This communication can be carried out by input/output (I/O) interface 22.Also, navigator 12 can be with
By network adapter 20 and one or more network (such as local area network (LAN), wide area network (WAN) and/or public network,
Such as internet) communication.As shown, network adapter 20 is communicated by bus 18 with other modules of navigator 12.It should
Understand, although not shown in the drawings, other hardware and/or software module can be used with navigation instrument 12, including but not limited to: micro-
Code, device driver, redundant processing unit, external disk drive array, RAID system, tape drive and data backup
Storage system etc..
Processing unit 16 by the program that is stored in system storage 28 of operation, thereby executing various function application and
Data processing, such as realize the abductive approach that navigates provided by the embodiment of the present invention.
Embodiment seven
The embodiment of the present invention seven additionally provides a kind of computer readable storage medium, is stored thereon with computer program, should
The navigator method of any embodiment is realized when program is executed by processor.
The computer storage medium of the embodiment of the present invention, can be using any of one or more computer-readable media
Combination.Computer-readable medium can be computer-readable signal media or computer readable storage medium.It is computer-readable
Storage medium for example may be-but not limited to-the system of electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor, device or
Device, or any above combination.The more specific example (non exhaustive list) of computer readable storage medium includes: tool
There are electrical connection, the portable computer diskette, hard disk, random access memory (RAM), read-only memory of one or more conducting wires
(ROM), erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disc read-only memory (CD-
ROM), light storage device, magnetic memory device or above-mentioned any appropriate combination.In this document, computer-readable storage
Medium can be any tangible medium for including or store program, which can be commanded execution system, device or device
Using or it is in connection.
Computer-readable signal media may include in a base band or as carrier wave a part propagate data-signal,
Wherein carry computer-readable program code.The data-signal of this propagation can take various forms, including but unlimited
In electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media can also be that computer can
Any computer-readable medium other than storage medium is read, which can send, propagates or transmit and be used for
By the use of instruction execution system, device or device or program in connection.
The program code for including on computer-readable medium can transmit with any suitable medium, including --- but it is unlimited
In wireless, electric wire, optical cable, RF etc. or above-mentioned any appropriate combination.
The computer for executing operation of the present invention can be write with one or more programming languages or combinations thereof
Program code, programming language include object oriented program language-such as Java, Smalltalk, C++, are also wrapped
Include conventional procedural programming language-such as " C " language or similar programming language.Program code can be complete
Ground executes on the user computer, partly executes on the user computer, executing as an independent software package, partially existing
Part executes on the remote computer or executes on a remote computer or server completely on subscriber computer.It is being related to
In the situation of remote computer, remote computer can pass through the network of any kind --- including local area network (LAN) or wide area
Net (WAN)-be connected to subscriber computer, or, it may be connected to outer computer (such as utilize ISP
To be connected by internet).
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (11)
1. a kind of navigation abductive approach characterized by comprising
The route information of current road segment where obtaining user；
According to the current location of the user, the route information and default route, induction of the user on current road segment is determined
Driving information；Wherein, the default route includes the current road segment；
If actual travel information of the user on current road segment and induction driving information mismatch, Xiang Suoshu user sends will
Deviate the pre-warning signal of the default route.
2. the method according to claim 1, wherein the route information includes: lane and track direction；
It is described according to the current location of the user, the route information and default route, determine user on current road segment
Induce driving information, comprising:
According to user currently shared lane, the lane of current road segment and track direction and default route, determine user current
Induction driving direction and induction traveling lane on section；
If actual travel information of the user on current road segment and induction driving information mismatch, Xiang Suoshu user is sent
The pre-warning signal of the default route will be deviateed, comprising:
If actual travel direction of the user on current road segment and the induction driving direction mismatch, alternatively, actual travel
Lane and the induction traveling lane mismatch, to user's transmission will run-off-road pre-warning signal.
3. according to the method described in claim 2, it is characterized in that, described according to user currently shared lane, current road segment
Lane and track direction and default route determine induction driving direction of the user on current road segment and induction traveling lane,
Include:
According to the lane of current road segment and track direction and default route, induction Travel vehicle corresponding with default route is determined
Road；
According to user from current shared lane to the direction of induction traveling lane, induction traveling of the user on current road segment is determined
Direction.
4. according to the method described in claim 2, it is characterized in that, the induction traveling lane includes: turning roadway, straight traffic
Road, turn lane, upper overpass lane, lower overpass lane, distribution lane, merging lane or main and side road switch lane.
5. the method according to claim 1, wherein the route information includes: each lane and each lane regulation
Vehicle speed range；
It is described according to the current location of the user, the route information and default route, determine user on current road segment
Induce driving information, comprising:
According to vehicle speed range and default route as defined in the current location of user, each lane of current road segment and each lane, determines and use
Induction speed of operation range of the family on current road segment；
If actual travel information of the user on current road segment and induction driving information mismatch, Xiang Suoshu user sends will
Deviate the pre-warning signal of the default route, comprising:
If user not within the scope of the induction speed of operation, sends in the actual travel speed on current road segment to user
The pre-warning signal of speed will be deviateed.
6. the method according to claim 1, wherein the route information includes: the regulation traveling of section two sides
Direction；
It is described according to the current location of the user, the route information and default route, determine user on current road segment
Induce driving information, comprising:
According to the regulation driving direction and default route of the current location of user, the section two sides of the current road segment, determines and use
Induction of the family on current road segment travels trackside；
If actual travel information of the user on current road segment and induction driving information mismatch, Xiang Suoshu user is sent
The pre-warning signal of the default route will be deviateed, comprising:
If the actual travel trackside of user and induction traveling trackside are inconsistent, Xiang Suoshu user sends will offset direction
Pre-warning signal.
7. method according to claim 1-6, which is characterized in that if in the user on current road segment
Actual travel information and induction driving information mismatch, and Xiang Suoshu user sends the pre-warning signal that will deviate the default route
Later, further includes:
According to the real-time routes information and default route of real time position, current road segment in user's driving process, dynamic, which updates, to be used
Induction driving information of the family on the current road segment.
8. method according to claim 1-6, which is characterized in that in the present bit according to the user
It sets, the route information and default route, after determining induction driving information of the user on current road segment, further includes:
The induction driving information is prompted to the user.
9. a kind of navigation apparatus for deivation characterized by comprising
Module is obtained, the route information for current road segment where obtaining user；
Determining module, for determining user current according to the current location of the user, the route information and default route
Induction driving information on section；Wherein, the default route includes the current road segment；
Sending module, if mismatched for actual travel information of the user on current road segment and induction driving information, to institute
It states user and sends the pre-warning signal that will deviate the default route.
10. a kind of navigator, which is characterized in that the navigator includes:
One or more processors；
Memory, for storing one or more programs,
When one or more of programs are executed by one or more of processors, so that one or more of processors are real
Now such as navigation abductive approach described in any one of claims 1-8.
11. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
Such as navigation abductive approach described in any one of claims 1-8 is realized when execution.
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| CN201910194028.6A CN109781131A (en) | 2019-03-14 | 2019-03-14 | Navigate abductive approach, device, navigator and readable storage medium storing program for executing |
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| CN201910194028.6A CN109781131A (en) | 2019-03-14 | 2019-03-14 | Navigate abductive approach, device, navigator and readable storage medium storing program for executing |
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