CN106197448A - A kind of air navigation aid and device - Google Patents
A kind of air navigation aid and device Download PDFInfo
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- CN106197448A CN106197448A CN201610511963.7A CN201610511963A CN106197448A CN 106197448 A CN106197448 A CN 106197448A CN 201610511963 A CN201610511963 A CN 201610511963A CN 106197448 A CN106197448 A CN 106197448A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/3407—Route searching; Route guidance specially adapted for specific applications
- G01C21/3415—Dynamic re-routing, e.g. recalculating the route when the user deviates from calculated route or after detecting real-time traffic data or accidents
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/3453—Special cost functions, i.e. other than distance or default speed limit of road segments
- G01C21/3469—Fuel consumption; Energy use; Emission aspects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/3453—Special cost functions, i.e. other than distance or default speed limit of road segments
- G01C21/3476—Special cost functions, i.e. other than distance or default speed limit of road segments using point of interest [POI] information, e.g. a route passing visible POIs
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Navigation (AREA)
Abstract
The present invention relates to navigation field, disclose a kind of air navigation aid, including: according to the first navigation way and preset rules, estimate that the first energy consumption values of described first navigation way, described first navigation way include navigate starting point and navigation terminal；When residual energy value is less than described first energy consumption values, search the energy supply point in described first navigation way preset range；According to described first navigation way and the positional information of described energy supply point, in conjunction with the traffic rules of energy supply point each described, determine that, from described navigation starting point to the second navigation way of described navigation terminal, described second navigation way includes the 3rd navigation way with described energy supply point as destination.Another aspect of the present invention discloses a kind of device, is controlled as stated above.The embodiment of the present invention can be when residual energy value deficiency, on the basis of original navigation way, recommends the more excellent navigation way comprising energy supply point to user.
Description
Technical field
The present invention relates to navigation field, particularly relate to a kind of air navigation aid and device.
Background technology
Along with developing rapidly of city, and the expansion of people's range of activity, the dependence of guider is increased by people day by day
High.But, existing guider the most only possesses normal navigation function.Need user to give more sustained attention the traffic such as such as automobile to carry
The residual energy value of tool, and vehicle-carried need to carry out energy supply time manual search energy supply point, hommization degree is relatively
Low.And existing guider generally recommends energy supply point by distance, it is impossible to associate with original navigation way, in this
Easily occur that the energy supply point recommended deviates former navigation way farther out, even in the navigation rightabout situation of terminal, cause using
Original navigation way must be interrupted in family, and operation is inconvenient for.
Summary of the invention
The invention provides a kind of air navigation aid and device, need the moment to pay close attention to traffic in order to solve user in prior art
The residual energy value of carrier, and the problem easily interrupting original navigation way of the energy supply point of guider recommendation.
On the one hand the embodiment of the present invention provides a kind of air navigation aid, including:
According to the first navigation way and preset rules, estimate the first energy consumption values of described first navigation way,
Described first navigation way includes navigate starting point and navigation terminal；
When residual energy value is less than described first energy consumption values, search in described first navigation way preset range
Energy supply point；
According to described first navigation way and the positional information of described energy supply point, in conjunction with energy supply point each described
Traffic rules, determine from described navigation starting point to the second navigation way of described navigation terminal, described second navigation way bag
Include the 3rd navigation way with described energy supply point as destination.
On the other hand, the embodiment of the present invention additionally provides a kind of device, including:
Estimation block, for according to the first navigation way and preset rules, has estimated the of described first navigation way
One energy consumption values, described first navigation way includes navigate starting point and navigation terminal；
Search module, for when residual energy value is less than described first energy consumption values, search described first navigation road
Energy supply point in line preset range；
First determines module, for according to described first navigation way and the positional information of described energy supply point, in conjunction with
The traffic rules of each described energy supply point, determine from described navigation starting point to the second navigation way of described navigation terminal,
Described second navigation way includes the 3rd navigation way with described energy supply point as destination.
The embodiment of the present invention is by after user sets the first navigation way, according to the first navigation way and preset rules,
Estimate the first energy consumption values of the first navigation way so that when residual energy value cannot complete the first navigation way,
Actively search the energy supply point near the first navigation way, and on the basis of the first navigation way, generate the second navigation road
Line, the second navigation way includes the 3rd navigation way with energy supply point as destination.On the one hand the embodiment of the present invention is passed through
When estimation residual energy value has been not enough to the first navigation way, comprise the second navigation road of energy supply point for user's planning
Line, eliminates user and bears the concern of residual energy value, on the other hand with reference to first due to the determination of the second navigation way
Navigation way, and combine the traffic rules of each described energy supply point so that the determination of energy supply point is more reasonable, it is to avoid
User detours or backward going, decreases the driving time of user, saves vehicle-carried energy expenditure.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in embodiment being described below required for make
Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing be only some embodiments of the present invention, for
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the schematic flow sheet of the first embodiment of air navigation aid of the present invention；
Fig. 2 is the schematic flow sheet of the second embodiment of air navigation aid of the present invention；
Fig. 3 is the block diagram of the first embodiment of apparatus of the present invention；
Fig. 4 is the block diagram of second embodiment of apparatus of the present invention；
Fig. 5 is the block diagram of the device of another embodiment of the present invention.
Detailed description of the invention
In order to make technical problem solved by the invention, technical scheme and beneficial effect clearer, below in conjunction with
Drawings and Examples, are further elaborated to the present invention.Should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
First embodiment
Refer to Fig. 1, be the schematic flow sheet of the first embodiment of the air navigation aid of the present invention.This air navigation aid is applied to
Device, including S101-S103:
S101, according to the first navigation way and preset rules, has estimated the first energy consumption values of the first navigation way,
First navigation way includes navigate starting point and navigation terminal.
In the present embodiment, the navigation terminal chosen according to user automatically generates the first navigation way, obtains according to current
The jam situation of the first navigation way and route distance, estimated the first energy consumption values of this first navigation way.The
One energy consumption values can be electric quantity consumption, it is also possible to be fuel oil or gas consumption, and above-mentioned electricity, fuel oil or combustion gas are mainly used in
For vehicle-carried offer driving dynamics.
S102, when residual energy value is less than the first energy consumption values, searches the energy in the first navigation way preset range
Amount supply point.
After the first energy consumption values determines, obtaining vehicle-carried current residual energy value, residual energy value can lead to
Cross the vehicle-carried measurement device carried to obtain, it is also possible to being obtained by the device of additional configuration, the present embodiment does not limits.
In the present embodiment, above-mentioned preset range can be that any point is as starting point, to energy on the first navigation way
The minimum range of supply point, above-mentioned minimum range can be air line distance, it is also possible to be actual travel distance, in the present embodiment
Preset range takes 5-10km.The quantity of thus obtained energy supply point is the most multiple, in order to user is subsequently selected, above-mentioned energy
Amount supply point includes gas station, supply station or charging station.
S103, according to the first navigation way and the positional information of energy supply point, in conjunction with the traffic of each energy supply point
Rule, determines the second navigation way from navigation starting point to navigation terminal, and the second navigation way includes with energy supply point as mesh
The 3rd navigation way on ground.
In the present embodiment, by the first navigation way and the positional information of each energy supply point, mend in conjunction with each energy
Giving the traffic rules of point, determine the second navigation way, the second navigation way is on the basis of the first navigation way, increases energy
Navigation way after supply point, including from current location to the 3rd navigation way of energy supply point.
Exemplary, the present embodiment can indicate the second navigation road of at least three energy supply point and correspondence on map
Line, and the distance of each second navigation way.
The embodiment of the present invention is by after user sets the first navigation way, according to the first navigation way and preset rules,
Estimate the first energy consumption values of the first navigation way so that when residual energy value cannot complete the first navigation way,
Actively search the energy supply point near the first navigation way, and on the basis of the first navigation way, generate the second navigation road
Line, the second navigation way includes the 3rd navigation way with energy supply point as destination.On the one hand the embodiment of the present invention is passed through
When estimation residual energy value has been not enough to the first navigation way, comprise the second navigation road of energy supply point for user's planning
Line, eliminates user and bears the concern of residual energy value, on the other hand with reference to first due to the determination of the second navigation way
Navigation way, and combine the traffic rules of each energy supply point so that the determination of energy supply point is more reasonable, it is to avoid user
Detour or backward going, decrease the driving time of user, save vehicle-carried energy expenditure.
Second embodiment
Refer to Fig. 2, be the schematic flow sheet of the second embodiment of the air navigation aid of the present invention.Real compared to above-mentioned first
Execute example, present embodiments provide a kind of method that specifically determines estimating energy expenditure so that the determination of estimation energy expenditure is more
Accurately, meanwhile, the second energy consumption values can be finally pushed to user more than the navigation way of residual energy value by the present embodiment,
Further increase the reliability of the present embodiment.This air navigation aid includes S201-S206:
S201, according to the first navigation way and preset rules, has estimated the first energy consumption values of the first navigation way,
First navigation way includes navigate starting point and navigation terminal.
In the present embodiment, defining the first navigation way is navigation way to be evaluated, defines the first energy consumption values for estimating
Calculate energy expenditure.
This step S201 specifically includes:
Dividing navigation way to be evaluated is multiple navigation sections.
Estimation navigation way, according to the difference of route type, is divided into multiple navigation section by the present embodiment, exemplary,
Navigation way can include highway, Class I highway, Class II highway, Class III highway and Class IV highway.When estimation navigation way
Include same type but during discontinuous route, also this discontinuous route is divided into multiple navigation section.
Obtain vehicle-carried energy expenditure reference value.
In the present embodiment, it is possible to it is relevant to consume reference value and vehicle-carried power performance, own wt, energy expenditure
Reference value by presetting, or can pass through Network Capture according to vehicle-carried model, exemplary, when vehicle-carried by combustion
When oil provides power, the unit of energy expenditure reference value can be L/km.
Estimate the instant traffic in each navigation section.
Instant traffic is vehicle-carried when driving to each navigation section, the traffic in corresponding navigation section, rather than
The traffic in each section of navigating that the same time gets, exemplary, instant traffic is divided into by congestion level
Dark red, red, yellow, and green level Four.Weighteds at different levels.
In the present embodiment, the evaluation method of instant traffic is: according to road segment classification, the section in start navigation section
Distance and current traffic condition, estimate the vehicle-carried travel period in start navigation section, according to the row in start navigation section
Sail the registration of period and preset period of time, the instant traffic in estimation start navigation section；
Sequentially navigate according to next the road segment classification in section, section distance, when estimating the traveling in next section of sequentially navigating
Section, sequentially navigate the travel period in section and the registration of preset period of time according to next, and estimate next section of sequentially navigating is
Time traffic；Repeat this step, until estimating the instant traffic in all navigation sections.
Exemplary, when navigation section includes the start navigation section, the second navigation section and the 3rd that are at least sequentially connected with
During navigation section, preferentially according to the road segment classification in start navigation section and section distance and current traffic condition, estimation traffic carries
The tool travel period in start navigation section, and according to the registration of this travel period Yu preset period of time, determine start navigation road
The instant traffic of section, as further example, the travel period in start navigation section is 16:00-17:00, preset period of time
For 16:30-19:00, then registration is 50%, it is judged that the instant traffic in start navigation section is red or yellow.And with initial
Time 17:00, the road segment classification in the second navigation section and section distance, estimate the travel period in the second navigation section, immediately hand over
Logical situation；And with the second the navigation travel period in section, road segment classification, section distance, when estimating the traveling in the 3rd navigation section
Section, instant traffic, by that analogy.
According to energy expenditure reference value, each navigation road segment classification in section, section distance and instant traffic, determine
Become the energy expenditure that each navigation section is corresponding.
In the present embodiment, above-mentioned energy expenditure reference value, the section class in each section of navigating can be brought into by preset formula
Type, section distance and instant traffic, and obtain the energy expenditure that each navigation section is corresponding.It should be noted that section class
Type is not limited to highway, Class I highway, Class II highway, Class III highway and Class IV highway disclosed above, it is also possible to by other
Standard divides；Preset period of time is not limited only to one, it is also possible to be multiple.
The energy expenditure corresponding according to completing all navigation sections, determines estimation energy expenditure.
In the present embodiment, estimation energy expenditure can be the summation of above-mentioned all navigation sections correspondence energy expenditure.
S202, when residual energy value is less than the first energy consumption values, searches the energy in the first navigation way preset range
Amount supply point.
S203, according to the first navigation way and the positional information of energy supply point, in conjunction with the traffic of each energy supply point
Rule, determines the second navigation way from navigation starting point to navigation terminal, and the second navigation way includes with energy supply point as mesh
The 3rd navigation way on ground.
S202-S203 is identical with the corresponding step of first embodiment, repeats no more here.
S204, according to the 3rd navigation way and preset rules, has estimated the second energy consumption values of the 3rd navigation way.
Equally, in the present embodiment, definition the 3rd navigation way is navigation way to be evaluated, defines the second energy consumption values
For estimation energy expenditure.Second energy consumption values is for embodying vehicle-carried traveling to the estimation energy expenditure of energy supply point.
Concrete evaluation method is consistent with S201 disclosure, repeats no more here.
S205, chooses second energy consumption values the second navigation way less than real surplus energy value, is defined as the 4th and leads
Air route line.
In the present embodiment, the 4th navigation way is the navigation way being finally pushed to user, and the 4th navigation way can be real
Existing user arrives energy supply point smoothly and feeds, and leads with the running time arrival of relatively small operating range or shorter
Boat terminal.
The embodiment of the present invention completes the second energy consumption values of the 3rd navigation way by estimation, and by the second energy expenditure
Value compares with residual energy value so that finally determining of energy supply point is more reasonable.Simultaneously as the embodiment of the present invention is permissible
Realize when navigation starts the instant traffic in each navigation section in whole driving process to estimate, and based on this
Estimate the first energy consumption values, the pre-warning time of supplementary energy is shifted to an earlier date significantly so that at user option energy supply point is more
Many, it is simple to formulate the more reasonably the 4th navigation way, farthest optimize navigation scheme, save operating range, shorten and travel
Time.
3rd embodiment
Refer to Fig. 3, be the structural representation of the first embodiment of assembly of the invention, for realizing the of said method
Air navigation aid in one embodiment.Device 100 can be guider, mobile terminal etc., wherein, mobile terminal include mobile phone,
Panel computer, MP3, MP4 or notebook computer etc..Device 100 includes that estimation block 110, lookup module 120 and first determine mould
Block 130.
Wherein, estimation block 110, it is connected with searching module 120, for according to the first navigation way and preset rules, estimates
Having calculated the first energy consumption values of the first navigation way, the first navigation way includes navigate starting point and navigation terminal.
In the present embodiment, the navigation terminal chosen according to user automatically generates the first navigation way, obtains according to current
The jam situation of the first navigation way and route distance, estimated the first energy consumption values of this first navigation way.The
One energy consumption values can be electric quantity consumption, it is also possible to be fuel oil or gas consumption, and above-mentioned electricity, fuel oil or combustion gas are mainly used in
For vehicle-carried offer driving dynamics.
Search module 120, determine that module 130 is connected with first, for when residual energy value is less than the first energy consumption values
Time, search the energy supply point in the first navigation way preset range.
After the first energy consumption values determines, obtaining vehicle-carried current residual energy value, residual energy value can lead to
Cross the vehicle-carried measurement device carried to obtain, it is also possible to being obtained by the device of additional configuration, the present embodiment does not limits.
In the present embodiment, above-mentioned preset range can be that any point is as starting point, to energy on the first navigation way
The minimum range of supply point, above-mentioned minimum range can be air line distance, it is also possible to be actual travel distance, in the present embodiment
Preset range takes 5-10km.The quantity of thus obtained energy supply point is the most multiple, in order to user is subsequently selected, above-mentioned energy
Amount supply point includes gas station, supply station or charging station.
First determines module 130, for according to the first navigation way and the positional information of energy supply point, in conjunction with each energy
Amount supply point traffic rules, determine from navigation starting point to navigation terminal the second navigation way, the second navigation way include with
Energy supply point is the 3rd navigation way of destination.
In the present embodiment, by the first navigation way and the positional information of each energy supply point, mend in conjunction with each energy
Giving the traffic rules of point, determine the second navigation way, the second navigation way is on the basis of the first navigation way, increases energy
Navigation way after supply point, including from current location to the 3rd navigation way of energy supply point.
Exemplary, the present embodiment can indicate the second navigation road of at least three energy supply point and correspondence on map
Line, and the distance of each second navigation way.
The embodiment of the present invention is by after user sets the first navigation way, according to the first navigation way and preset rules,
Estimate the first energy consumption values of the first navigation way so that when residual energy value cannot complete the first navigation way,
Actively search the energy supply point near the first navigation way, and on the basis of the first navigation way, generate the second navigation road
Line, the second navigation way includes the 3rd navigation way with energy supply point as destination.On the one hand the embodiment of the present invention is passed through
When estimation residual energy value has been not enough to the first navigation way, comprise the second navigation road of energy supply point for user's planning
Line, eliminates user and bears the concern of residual energy value, on the other hand with reference to first due to the determination of the second navigation way
Navigation way, and combine the traffic rules of each energy supply point so that the determination of energy supply point is more reasonable, it is to avoid user
Detour or backward going, decrease the driving time of user, save vehicle-carried energy expenditure.
4th embodiment
Refer to Fig. 4, be the structural representation of the second embodiment of assembly of the invention, for realizing the of said method
Air navigation aid in two embodiments.Compared to above-mentioned first embodiment, present embodiments provide a kind of tool estimating energy expenditure
Body determines method so that the determination of estimation energy expenditure is more accurate, and meanwhile, the present embodiment can be by big for the second energy consumption values
Navigation way in residual energy value is finally pushed to user, further increases the reliability of the present embodiment.Device 200 includes
Estimation block 210, search module 220, first determine that module 230 and second determines module 240.
Wherein, estimation block 210, determine that module 240 is connected with searching module 220 and second, for according to the first navigation
Route and preset rules, estimated the first energy consumption values of the first navigation way, and the first navigation way includes starting point of navigating
With navigation terminal.
In the present embodiment, defining the first navigation way is navigation way to be evaluated, defines the first energy consumption values for estimating
Calculate energy expenditure.
This estimation block 210 specifically includes division unit 211, acquiring unit 212, evaluation unit 213, first determines unit
214 and second determine unit 215.
Wherein, division unit 211, determine that unit 214 is connected with first, being used for dividing navigation way to be evaluated is multiple leading
Air route section.
Estimation navigation way, according to the difference of route type, is divided into multiple navigation section by the present embodiment, exemplary,
Navigation way can include highway, Class I highway, Class II highway, Class III highway and Class IV highway.When estimation navigation way
Include same type but during discontinuous route, also this discontinuous route is divided into multiple navigation section.
With first, acquiring unit 212, determines that unit 214 is connected, for obtaining vehicle-carried energy expenditure reference value.
In the present embodiment, it is possible to it is relevant to consume reference value and vehicle-carried power performance, own wt, energy expenditure
Reference value by presetting, or can pass through Network Capture according to vehicle-carried model, exemplary, when vehicle-carried by combustion
When oil provides power, the unit of energy expenditure reference value can be L/km.
With first, evaluation unit 213, determines that unit 214 is connected, for estimating the instant traffic in each navigation section.
Instant traffic is vehicle-carried when driving to each navigation section, the traffic in corresponding navigation section, rather than
The traffic in each section of navigating that the same time gets, exemplary, instant traffic is divided into by congestion level
Dark red, red, yellow, and green level Four.Weighteds at different levels.
In the present embodiment, evaluation unit 213 specifically includes the first estimation subelement 2131 and the second estimation subelement
2132。
Wherein, the first estimation subelement 2131, it is connected, for according to start navigation section with the second estimation subelement 2132
Road segment classification, section distance and current traffic condition, estimate the vehicle-carried travel period in start navigation section, according to rise
Begin the travel period in navigation section and the registration of preset period of time, the instant traffic in estimation start navigation section.
Second estimation subelement 2132, for sequentially navigate according to next road segment classification in section, section distance, under estimation
One travel period sequentially navigating section, sequentially navigate the travel period in section and the registration of preset period of time according to next, estimates
Calculate the instant traffic in next section of sequentially navigating.
Exemplary, when navigation section includes the start navigation section, the second navigation section and the 3rd that are at least sequentially connected with
During navigation section, preferentially according to the road segment classification in start navigation section and section distance and current traffic condition, estimation traffic carries
The tool travel period in start navigation section, and according to the registration of this travel period Yu preset period of time, determine start navigation road
The instant traffic of section, as further example, the travel period in start navigation section is 16:00-17:00, preset period of time
For 16:30-19:00, then registration is 50%, it is judged that the instant traffic in start navigation section is red or yellow.And with initial
Time 17:00, the road segment classification in the second navigation section and section distance, estimate the travel period in the second navigation section, immediately hand over
Logical situation；And with the second the navigation travel period in section, road segment classification, section distance, when estimating the traveling in the 3rd navigation section
Section, instant traffic, by that analogy.
First determines unit 214, determines that unit 214 is connected with second, for according to energy expenditure reference value, respectively navigate road
The road segment classification of section, section distance and instant traffic, determined the energy expenditure that each navigation section is corresponding.
In the present embodiment, above-mentioned energy expenditure reference value, the section class in each section of navigating can be brought into by preset formula
Type, section distance and instant traffic, and obtain the energy expenditure that each navigation section is corresponding.It should be noted that section class
Type is not limited to highway, Class I highway, Class II highway, Class III highway and Class IV highway disclosed above, it is also possible to by other
Standard divides；Preset period of time is not limited only to one, it is also possible to be multiple.
Second determines unit 215, for according to completing the energy expenditure that all navigation sections are corresponding, determines that estimation energy disappears
Consumption.
In the present embodiment, estimation energy expenditure can be the summation of above-mentioned all navigation sections correspondence energy expenditure.
Search module 220, determine that module 230 is connected with first, for when residual energy value is less than the first energy consumption values
Time, search the energy supply point in the first navigation way preset range.
First determines module 230, determines that module 240 is connected with second, for according to the first navigation way and energy supply
The positional information of point, in conjunction with the traffic rules of each energy supply point, determines the second navigation from navigation starting point to navigation terminal
Route, the second navigation way includes the 3rd navigation way with energy supply point as destination.
Search module 220 and determine that with first module 230 is identical with the respective modules of the first embodiment of said apparatus, here
Repeat no more.
Estimation block 210, is additionally operable to, according to the 3rd navigation way and preset rules, estimate the of the 3rd navigation way
Two energy consumption values.
Equally, in the present embodiment, definition the 3rd navigation way is navigation way to be evaluated, defines the second energy consumption values
For estimation energy expenditure.Second energy consumption values is for embodying vehicle-carried traveling to the estimation energy expenditure of energy supply point.
Concrete evaluation method is consistent with content disclosed above, repeats no more here
Second determines module 240, for choosing second energy consumption values the second navigation road less than real surplus energy value
Line, is defined as the 4th navigation way.
In the present embodiment, the 4th navigation way is the navigation way being finally pushed to user, and the 4th navigation way can be real
Existing user arrives energy supply point smoothly and feeds, and leads with the running time arrival of relatively small operating range or shorter
Boat terminal.
The embodiment of the present invention completes the second energy consumption values of the 3rd navigation way by estimation, and by the second energy expenditure
Value compares with residual energy value so that finally determining of energy supply point is more reasonable.Simultaneously as the embodiment of the present invention is permissible
Realize when navigation starts the instant traffic in each navigation section in whole driving process to estimate, and based on this
Estimate the first energy consumption values, the pre-warning time of supplementary energy is shifted to an earlier date significantly so that at user option energy supply point is more
Many, it is simple to formulate the more reasonably the 4th navigation way, farthest optimize navigation scheme, save operating range, shorten and travel
Time.
7th embodiment
Fig. 5 is the block diagram of the device of another embodiment of the present invention.Device 500 shown in Fig. 5 includes: at least one processes
Device 501, memorizer 502, at least one network interface 504 and other user interfaces 503.Each assembly in device 500 passes through
Bus system 505 is coupled.It is understood that bus system 505 is for realizing the connection communication between these assemblies.Total linear system
System 505, in addition to including data/address bus, also includes power bus, controls bus and status signal bus in addition.But in order to understand
See from tomorrow, in Figure 5 various buses are all designated as bus system 505.
Wherein, user interface 503 can include button, various acceleration transducer, especially gravity sensor and gyro
Instrument.
The memorizer 502 being appreciated that in the embodiment of the present invention can be volatile memory or nonvolatile memory,
Maybe can include volatibility and nonvolatile memory.Wherein, nonvolatile memory can be read only memory (Read-
OnlyMemory, ROM), programmable read only memory (ProgrammableROM, PROM), Erasable Programmable Read Only Memory EPROM
(ErasablePROM, EPROM), Electrically Erasable Read Only Memory (ElectricallyEPROM, EEPROM) or sudden strain of a muscle
Deposit.Volatile memory can be random access memory (RandomAccessMemory, RAM), and it is used as outside the most slow
Deposit.By exemplary but be not restricted explanation, the RAM of many forms can use, such as static RAM
(StaticRAM, SRAM), dynamic random access memory (DynamicRAM, DRAM), Synchronous Dynamic Random Access Memory
(SynchronousDRAM, SDRAM), double data speed synchronous dynamic RAM (DoubleDataRate
SDRAM, DDRSDRAM), enhancement mode Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), synchronized links
Dynamic random access memory (SynchlinkDRAM, SLDRAM) and direct rambus random access memory
(DirectRambusRAM, DRRAM).The memorizer 502 of system and method described herein be intended to include but not limited to these and
The arbitrarily memorizer of other applicable type.
In some embodiments, memorizer 502 stores following element, predetermined threshold value, executable module or number
According to structure, or their subset, or their superset: operating system 5021 and application program 5022.
Wherein, operating system 5021, comprise various system program, such as ccf layer, core library layer, driving layer etc., be used for
Realize various basic business and process hardware based task.Application program 5022, comprises various application program, such as media
Player (MediaPlayer), browser (Browser) etc., be used for realizing various applied business.Realize embodiment of the present invention side
The program of method may be embodied in application program 5022.
In embodiments of the present invention, by calling program or the instruction of memorizer 502 storage, concrete, can be application
The program stored in program 5022 or instruction, processor 501, according to the first navigation way and preset rules, has estimated that first leads
First energy consumption values of air route line, the first navigation way includes navigate starting point and navigation terminal；When residual energy value is less than the
During one energy consumption values, search the energy supply point in the first navigation way preset range；According to the first navigation way and energy
The positional information of supply point, in conjunction with the traffic rules of each energy supply point, determines from navigation starting point to the second of navigation terminal
Navigation way, the second navigation way includes the 3rd navigation way with energy supply point as destination.
The method that the invention described above embodiment discloses can apply in processor 501, or is realized by processor 501.
Processor 501 is probably a kind of IC chip, has the disposal ability of signal.During realizing, said method each
Step can be completed by the instruction of the integrated logic circuit of the hardware in processor 501 or software form.
Above-mentioned processor 501 can be general processor, digital signal processor
(DigitalSignalProcessor, DSP), special IC (ApplicationSpecific
IntegratedCircuit ASIC), ready-made programmable gate array (FieldProgrammableGateArray, FPGA) or
Other PLDs, discrete gate or transistor logic, discrete hardware components.Can realize or perform this
Disclosed each method, step and logic diagram in bright embodiment.General processor can be microprocessor or this processor
It can also be the processor etc. of any routine.Step in conjunction with the method disclosed in the embodiment of the present invention can be embodied directly in firmly
Part decoding processor has performed, or completes with the hardware in decoding processor and software module combination execution.Software module
May be located at random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memorizer,
In the storage medium that this areas such as depositor are ripe.This storage medium is positioned at memorizer 502, and processor 501 reads memorizer 502
In information, complete the step of said method in conjunction with its hardware.
It is understood that embodiments described herein can use hardware, software, firmware, middleware, microcode or its
Combination realizes.Realizing for hardware, processing unit can be implemented in one or more special IC
(ApplicationSpecificIntegratedCircuits, ASIC), digital signal processor
(DigitalSignalProcessing, DSP), digital signal processing appts (DSPDevice, DSPD), programmable logic device
(ProgrammableLogicDevice, PLD), field programmable gate array (Field-ProgrammableGateArray,
FPGA), general processor, controller, microcontroller, microprocessor, for performing other electric unit of herein described function
Or in a combination thereof.
Software is realized, can be realized herein by the module (such as process, function etc.) performing function described herein
Described technology.Software code is storable in performing in memorizer and by processor.Memorizer can within a processor or
Processor is outside to be realized.
Alternatively, as another embodiment, processor 501 be additionally operable to according to described 3rd navigation way and described preset
Rule, has estimated the second energy consumption values of described 3rd navigation way；Choose described second energy consumption values less than described
Second navigation way of real surplus energy value, is defined as the 4th navigation way.
Optionally, as another embodiment, define described first navigation way and the 3rd navigation way is to be evaluated leading
Air route line, defines described first energy consumption values and the second energy consumption values and is additionally operable to draw for estimation energy expenditure processor 501
Dividing described navigation way to be evaluated is multiple navigation sections；Obtain vehicle-carried energy expenditure reference value；Estimate each described in lead
The instant traffic of air route section；According to described energy expenditure reference value, the road segment classification in each described navigation section, section distance
With instant traffic, determine the energy expenditure that each navigation section is corresponding；The energy corresponding according to completing all navigation sections
Amount consumes, and determines described estimation energy expenditure.
Optionally, as another embodiment, processor 501 is additionally operable to the road segment classification according to start navigation section, road
Segment distance and current traffic condition, estimate the described vehicle-carried travel period in described start navigation section, according to described
Begin the travel period in navigation section and the registration of preset period of time, the instant traffic in estimation start navigation section；Under according to
One sequentially navigates the road segment classification in section, section distance, and the travel period in estimation next section of sequentially navigating described, according to described
The travel period in next section of sequentially navigating and the registration of preset period of time, estimate the instant traffic shape in next section of sequentially navigating
Condition；Repeat this step, until estimating the instant traffic in all navigation sections.
Device 500 is capable of each process that in previous embodiment, device realizes, for avoiding repeating, the most superfluous
State.The embodiment of the present invention, by after user sets the first navigation way, according to the first navigation way and preset rules, has been estimated
Become the first energy consumption values of the first navigation way so that when residual energy value cannot complete the first navigation way, actively look into
Look for the energy supply point near the first navigation way, and on the basis of the first navigation way, generate the second navigation way, second
Navigation way includes the 3rd navigation way with energy supply point as destination.On the one hand the embodiment of the present invention is remained by estimation
When energy value has been not enough to the first navigation way, comprises the second navigation way of energy supply point for user's planning, eliminate
The concern of residual energy value is born by user, on the other hand with reference to the first navigation way due to the determination of the second navigation way,
The determination making energy supply point is more reasonable, it is to avoid user detours or backward going, decreases the driving time of user, saves
Vehicle-carried energy expenditure.
Those skilled in the art is it can be understood that arrive, for convenience and simplicity of description, only with above-mentioned each function
The division of module is illustrated, and in actual application, can distribute above-mentioned functions by different function moulds as desired
Block completes, and the internal structure of device will be divided into different functional modules, to complete all or part of merit described above
Energy.The specific works process of the system of foregoing description, device and unit, the corresponding mistake being referred in preceding method embodiment
Journey, does not repeats them here.
In several embodiments provided herein, it should be understood that disclosed device and air navigation aid, can pass through
Other mode realizes.Such as, the embodiment of device described above is only schematically, drawing of described module or unit
Point, it is only a kind of logic function and divides, actual can have other dividing mode when realizing, and the most multiple unit or assembly can
To combine or to be desirably integrated into another system, or some features can be ignored, or does not performs.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to two or more unit are integrated in a unit.Above-mentioned integrated list
Unit both can realize to use the form of hardware, it would however also be possible to employ the form of SFU software functional unit realizes.
If described integrated unit realizes and as independent production marketing or use using the form of SFU software functional unit
Time, can be stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially
The part that in other words prior art contributed or this technical scheme completely or partially can be with the form of software product
Embodying, this computer software product is stored in a storage medium, including some instructions with so that a computer
Equipment (can be personal computer, server, or the network equipment etc.) or processor (processor) perform the present invention each
All or part of step of method described in embodiment.And aforesaid storage medium includes: USB flash disk, portable hard drive, read only memory
(ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD
Etc. the various media that can store program code.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (10)
1. an air navigation aid, it is characterised in that including:
According to the first navigation way and preset rules, estimate the first energy consumption values of described first navigation way, described
First navigation way includes navigate starting point and navigation terminal；
When residual energy value is less than described first energy consumption values, search the energy in described first navigation way preset range
Supply point；
According to described first navigation way and the positional information of described energy supply point, in conjunction with the friendship of energy supply point each described
Drift then, determines from described navigation starting point to the second navigation way of described navigation terminal, described second navigation way include with
Described energy supply point is the 3rd navigation way of destination.
2. air navigation aid as claimed in claim 1, it is characterised in that described according to described first navigation way and described energy
The positional information of supply point, determines from described navigation starting point to the second navigation way of described navigation terminal, described second navigation
After route includes the step of the 3rd navigation way with described energy supply point as destination, also include:
According to described 3rd navigation way and described preset rules, estimate the second energy expenditure of described 3rd navigation way
Value；
Choose described second energy consumption values the second navigation way less than described real surplus energy value, be defined as the 4th navigation
Route.
3. air navigation aid as claimed in claim 2, it is characterised in that define described first navigation way and the 3rd navigation way
For navigation way to be evaluated, define described first energy consumption values and the second energy consumption values for estimation energy expenditure；According to institute
State navigation way to be evaluated and preset rules, the method having estimated the estimation energy expenditure of described navigation way to be evaluated, bag
Include:
Dividing described navigation way to be evaluated is multiple navigation sections；
Obtain vehicle-carried energy expenditure reference value；
Estimate the instant traffic in each described navigation section；
According to described energy expenditure reference value, the road segment classification in each described navigation section, section distance and instant traffic, really
Surely the energy expenditure that each navigation section is corresponding is completed；
The energy expenditure corresponding according to completing all navigation sections, determines described estimation energy expenditure.
4. air navigation aid as claimed in claim 3, it is characterised in that described navigation section includes start navigation section, described
Estimate the step of the instant traffic in each described navigation section, including:
Road segment classification, section distance and current traffic condition according to start navigation section, estimates described vehicle-carried described
The travel period in start navigation section, according to travel period and the registration of preset period of time in described start navigation section, estimates
The instant traffic in start navigation section；
Sequentially navigate according to next the road segment classification in section, section distance, during the traveling in estimation next section of sequentially navigating described
Section, according to travel period and the registration of preset period of time in next section of sequentially navigating described, estimates next section of sequentially navigating
Instant traffic；Repeat this step, until estimating the instant traffic in all navigation sections.
5. the air navigation aid as described in any one of Claims 1-4, it is characterised in that described energy supply point include gas station,
Supply station or charging station.
6. a device, it is characterised in that also include:
Estimation block, for according to the first navigation way and preset rules, has estimated the first energy of described first navigation way
Amount consumption figures, described first navigation way includes navigate starting point and navigation terminal；
Search module, for when residual energy value is less than described first energy consumption values, searching described first navigation way pre-
If the energy supply point in scope；
First determines module, for according to described first navigation way and the positional information of described energy supply point, in conjunction with each
The traffic rules of described energy supply point, in conjunction with the traffic rules of energy supply point each described, determine from described navigation starting point
To the second navigation way of described navigation terminal, described second navigation way includes with described energy supply point as destination the
Three navigation ways.
7. device as claimed in claim 6, it is characterised in that described estimation block, is additionally operable to according to described 3rd navigation road
Line and described preset rules, estimated the second energy consumption values of described 3rd navigation way；
Described device also includes that second determines module, is used for choosing described second energy consumption values less than described real surplus energy
Second navigation way of value, is defined as the 4th navigation way.
8. device as claimed in claim 7, it is characterised in that define described first navigation way and the 3rd navigation way for treating
Estimation navigation way, defines described first energy consumption values and the second energy consumption values for estimation energy expenditure, described estimation mould
Block, including:
Division unit, being used for dividing described navigation way to be evaluated is multiple navigation sections；
Acquiring unit, for obtaining vehicle-carried energy expenditure reference value；
Evaluation unit, for estimating the instant traffic in each described navigation section；
First determines unit, for according to described energy expenditure reference value, the road segment classification in each described navigation section, section distance
With instant traffic, determine the energy expenditure that each navigation section is corresponding；
Second determines unit, for according to completing the energy expenditure that all navigation sections are corresponding, determining described estimation energy expenditure.
9. device as claimed in claim 8, it is characterised in that evaluation unit, including:
First estimation subelement, for the road segment classification according to start navigation section, section distance and current traffic condition, estimation
The described vehicle-carried travel period in described start navigation section, according to the travel period in described start navigation section with preset
The registration of period, the instant traffic in estimation start navigation section；
Second estimation subelement, be used for sequentially navigating according to next the road segment classification in section, section distance, and described in estimation, next is suitable
The travel period in secondary navigation section, according to travel period and the registration of preset period of time in next section of sequentially navigating described, estimates
Calculate the instant traffic in next section of sequentially navigating.
10. the device as described in any one of claim 6 to 9, it is characterised in that described energy supply point includes gas station, confession
Gas station or charging station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610511963.7A CN106197448A (en) | 2016-06-30 | 2016-06-30 | A kind of air navigation aid and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610511963.7A CN106197448A (en) | 2016-06-30 | 2016-06-30 | A kind of air navigation aid and device |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610511963.7A Pending CN106197448A (en) | 2016-06-30 | 2016-06-30 | A kind of air navigation aid and device |
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| CN109827588A (en) * | 2019-03-08 | 2019-05-31 | 联想(北京)有限公司 | A kind of processing method and electronic equipment |
| CN115482681A (en) * | 2021-05-31 | 2022-12-16 | 博泰车联网科技(上海)股份有限公司 | Method for assisting in planning a route for a vehicle, and computer storage medium |
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