CN107543560A - Electronic map processing method, equipment and system - Google Patents
Electronic map processing method, equipment and system Download PDFInfo
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- CN107543560A CN107543560A CN201610464820.5A CN201610464820A CN107543560A CN 107543560 A CN107543560 A CN 107543560A CN 201610464820 A CN201610464820 A CN 201610464820A CN 107543560 A CN107543560 A CN 107543560A
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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
- G01C21/36—Input/output arrangements for on-board computers
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Abstract
The present invention provides a kind of electronic map processing method, equipment and system, and this method includes：Obtain the translational speed of the vehicles；Determine the first engineer's scale corresponding to the translational speed；The engineer's scale of electronic map is adjusted to first engineer's scale.The invention provides a kind of electronic map processing mode for the engineer's scale that electronic map is adjusted according to the translational speed of the vehicles.
Description
Technical field
The present invention relates to electronic map technique, more particularly to a kind of electronic map processing method, equipment and system.
Background technology
Development and vehicle intellectualized propulsion with car industry, car steering experience have become automobile vendor and vapour
The focus at automobile-used family.In order to improve driving experience, most automobile is provided with navigation feature in the market.The navigation work(
By way of electronic map support can be provided for the trip of user vehicle.
In reality, user vehicle has different requirements to the displaying ratio chi of electronic map in varied situations,
Such as at the section of the non-close such as turning, bifurcated, Entry to motorway or non-straight trip, it is often necessary to which user vehicle carries out steering direction
Judgement, now then need to show electronic map with less engineer's scale, and in the section closed or kept straight on, electronics
Map is shown with larger engineer's scale.For this problem, solution main at present is：In advance electronically
Set scale chi amplifies point on figure, changes engineer's scale according to the distance between automobile and engineer's scale amplification point, however, this side
The drawbacks of method, can only work in it in navigational state, i.e., it can only work when setting navigation terminal.And patrolling
During boat state (non-setting navigation terminal), because amplification point occurs at random, now the engineer's scale of electronic map then can not
Adjust automatically.Therefore, current electronic map still suffers from deficiency at the aspect that automatically adjusts of engineer's scale, the usage experience of user compared with
Difference.
The content of the invention
The present invention provides a kind of electronic map processing method, equipment and system, to provide at one kind according to the vehicles
Translational speed adjustment electronic map engineer's scale electronic map processing mode.
In a first aspect, a kind of electronic map processing method of present invention offer, this method, including：
Obtain the translational speed of the vehicles；
Determine the first engineer's scale corresponding to the translational speed；
The engineer's scale of electronic map is adjusted to first engineer's scale.
Second aspect, the present invention provide a kind of mobile unit, including：
Acquisition module, for obtaining the translational speed of the vehicles；
First determining module, determine the first engineer's scale corresponding to the translational speed；
Adjusting module, for the engineer's scale of electronic map to be adjusted into first engineer's scale.
The third aspect, the present invention provide a kind of mobile unit, including：
Input equipment, processor, display module, the display module are used to show electronic map；
Wherein, the processor couples with the input equipment and the display module respectively；
The input equipment, for obtaining the translational speed of the vehicles；
The processor, for determining the first engineer's scale corresponding to the translational speed；
The processor, it is additionally operable to the engineer's scale of the electronic map being adjusted to first engineer's scale.
Fourth aspect, the present invention provide a kind of user interface system, including：
Processor module and display module；
The display module, for showing electronic map；
The processor module, for determining the first engineer's scale corresponding to the translational speed of the vehicles；
The processor module, it is additionally operable to the engineer's scale of the electronic map being adjusted to first engineer's scale, so that
The display module is shown with first engineer's scale to the electronic map.
5th aspect, the present invention provide a kind of mobile unit navigation system, including：
Airborne input equipment, airborne processor, airborne display module, the airborne display module are used to show electronically
Figure；
Wherein, the airborne processor couples with the airborne input equipment and the airborne display module respectively；
The airborne input equipment, for obtaining the translational speed of the vehicles；
The airborne processor, for determining the first engineer's scale corresponding to the translational speed；
The airborne processor, it is additionally operable to the engineer's scale of the electronic map being adjusted to first engineer's scale, so that
The airborne display module is shown with first engineer's scale to the electronic map.
6th aspect, the present invention provide a kind of vehicle-mounted internet operating system, including：
Control unit is inputted, controls airborne input equipment to obtain the translational speed of the vehicles；
Processing and control element (PCE), determine the first engineer's scale corresponding to the translational speed；
Display control unit, will after the processing and control element (PCE) determines the first engineer's scale corresponding to the translational speed
The engineer's scale of the electronic map is adjusted to first engineer's scale.
In the present invention, by obtaining the translational speed of the vehicles, according to the translational speed of the vehicles, electronics is determined
The engineer's scale of map so that electronic map is shown with the engineer's scale being adapted with the current translational speed of the vehicles, is protected
Electronic map has been demonstrate,proved under cruise mode, can also be adjusted automatically according to the translational speed comparative example chi of the vehicles；And
And be combined the processing of electronic map with the driving behavior of user, the displaying ratio chi of electronic map can be always ensured that with using
The driving behavior at family matches, and is beneficial to improve the security driven and the usage experience of electronic map.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the schematic flow sheet for the electronic map processing method that one embodiment of the invention provides；
Fig. 2 a are the variation relation curve synoptic diagram of a kind of speed provided by the invention and engineer's scale；
Fig. 2 b are the user interface schematic diagram before a kind of engineer's scale change provided by the invention；
Fig. 2 c are the user interface schematic diagram changed on the basis of Fig. 2 b after engineer's scale；
Fig. 3 is the schematic flow sheet for the electronic map processing method that one embodiment of the invention provides；
Fig. 4 a are a kind of distance provided by the invention and the variation relation curve synoptic diagram of engineer's scale；
Fig. 4 b are the user interface schematic diagram before a kind of engineer's scale change provided by the invention；
Fig. 4 c are the user interface schematic diagram changed on the basis of Fig. 4 b after engineer's scale；
Fig. 5 is the schematic flow sheet for the electronic map processing method that one embodiment of the invention provides；
Fig. 6 is the structural representation for the mobile unit that one embodiment of the invention provides；
Fig. 7 is the structural representation for the mobile unit that one embodiment of the invention provides；
Fig. 8 is the structural representation for the mobile unit that one embodiment of the invention provides；
Fig. 9 is the structural representation for the mobile unit that one embodiment of the invention provides；
Figure 10 is the structural representation for the user interface system that one embodiment of the invention provides；
Figure 11 is the structural representation for the mobile unit navigation system that one embodiment of the invention provides；
Figure 12 is the structural representation for the vehicle-mounted internet operating system that one embodiment of the invention provides.
Embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent and the consistent all embodiments of the present invention.On the contrary, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects being described in detail in claims, of the invention.
The present invention provides a kind of processing method of electronic map, can be changed electronically according to the translational speed of the vehicles
The engineer's scale of figure.The vehicles involved in the present invention can be any vehicle, can also be that other have electronic map function
The vehicles.For vehicle, such as can be internal-combustion engines vehicle, electric automobile, gas circuit automobile, air-fuel mixture automobile, oil electricity
Hybrid vehicle, Moped Scooter and various modifications；It for example can be small-sized that other, which have the vehicles of electronic map function,
Aircraft, yacht and various modifications.
The mode of operation of electronic map of the present invention includes but is not limited to cruise mode and navigation pattern.Its
In, cruise mode can be understood as user and not set destination, real time position of the electronic map to user on the electronic map
It is tracked, and to the real time position of user, and the map near real time position is shown, i.e., commonly called non-navigational
Pattern.Navigation pattern can be understood as user and be provided with departure place and destination on the electronic map, and electronic map is shown from going out
Hair ground arrives the route information of destination, and the real time position of user is tracked.The engineer's scale of electronic map can be understood as
The ratio of unit segment length and actual range length on electronic map, engineer's scale is bigger, and the field range on electronic map is got over
Greatly, the display elements on electronic map (such as building title, street name etc.) are fewer, such as, when the engineer's scale of electronic map
When bigger, the actual regional extent that unit area can be shown on electronic map is bigger, and what is shown on electronic map for example builds
It is fewer to build the elements such as title.On the contrary, the field range on the smaller electronic map of engineer's scale is smaller, the display member on electronic map
Element is more, such as, when the engineer's scale of electronic map is smaller, unit area can be shown on electronic map actual region
Scope is smaller, and accordingly, the element such as such as building title, street name shown in unit area is more much more detailed.For example,
When engineer's scale is equal to 200, its implication represented can be 1 centimetre of represent actual range length 200 meter on electronic map, when
So herein by way of example only, it is not that its uniqueness is limited.
The mobile unit of the present invention being related to can be realized by hardware, and corresponding software can also be performed by hardware
Realize.In practical application, the mobile unit may be implemented as the vehicle device in the vehicles, can also be embodied as and the vehicles
Connect the mobile terminal devices such as the mobile phone used, flat board.
Detailed embodiment is used below, and the electronic map processing procedure of the present invention is described in detail.This is several below
Individual specific embodiment can be combined with each other, may be no longer superfluous in some embodiments for same or analogous concept or process
State.
Fig. 1 is the schematic flow sheet for the electronic map processing method that one embodiment of the invention provides.As shown in figure 1, the party
Method includes：
Step 101, the translational speed for obtaining the vehicles.
The translational speed of the vehicles is the foundation of conversion electron map scale in the present embodiment, and it can be traffic work
Any one in the instantaneous translational speed of tool, average instantaneous translational speed, average translational speed.Wherein, instantaneous translational speed
It can be understood as carrying out the vehicles speed for the vehicles that speed sampling obtains.Average instantaneous translational speed can be with
Be interpreted as within the unit interval carrying out the vehicles speed sampling twice or more than twice, and sampling is obtained twice or
Speed (i.e. instantaneous translational speed) more than twice be averaging the speed for the vehicles that computing obtains.For the unit interval
Setting, those skilled in the art can specifically set, it is not specifically limited in the present embodiment according to specific needs.Example
Such as, the unit interval could be arranged to 1 second, be used by the speed carried out in 1 second to the vehicles twice or more than twice, and
Average calculating operation is carried out to the speed twice or more than twice that collection obtains, obtains the average instantaneous translational speed of the vehicles.
Average translational speed can be understood as equalling at least two average instantaneous translational speeds of the vehicles in preset duration
Equal computing, the speed of acquisition.For example, preset duration is 2 minutes, then the vehicles in 2 minutes before current time are obtained
At least two average instantaneous translational speeds, and average calculating operation is carried out to the average instantaneous translational speed of acquisition, obtain the vehicles
Average translational speed.It should be noted that preset duration referred to herein may be greater than any of above-mentioned unit interval
Duration.
When mobile unit is implemented as mobile terminal, above-mentioned translational speed can follow traffic indirectly by mobile terminal
The translational speed of instrument obtains.For example, mobile unit is mobile phone, now, electronic map is shown by mobile phone screen, when
When being adjusted to the engineer's scale of electronic map, mobile phone obtains it with vehicles movement by the sensor installed thereon
Speed.
When mobile unit is implemented as vehicle device, now electronic map is shown by the display screen on the vehicles.
Now, the translational speed of the vehicles can be gathered by the bus on the vehicles and obtained.
Step 102, determine the first engineer's scale corresponding to the translational speed.
The engineer's scale for the electronic map that can determine to be adapted with translational speed according to the translational speed of the vehicles.With reference to
Actual driving situation, the relation between the translational speed of the vehicles and the engineer's scale of electronic map can be arranged to direct ratio pass
System, i.e. the translational speed of the vehicles is bigger, and the engineer's scale of corresponding electronic map is bigger, and translational speed is smaller, corresponding electricity
The engineer's scale of sub- map is smaller.In actual conditions, the corresponding relation between translational speed and engineer's scale can be according to translational speed
Mapping relations between mapping relations between engineer's scale, or translational speed scope and engineer's scale obtain.Wherein, the mapping is closed
System can be specially the corresponding relation list between translational speed and engineer's scale value, can also be specially translational speed scope
Corresponding relation list between engineer's scale value.When carrying out engineer's scale adjustment to electronic map, can be worked as according to the vehicles
Preceding translational speed, table look-up and obtain engineer's scale value corresponding to the translational speed.Optionally, the mapping relations can also be specially
Corresponding pass between mapping algorithm between translational speed and engineer's scale, or translational speed scope and engineer's scale mapping algorithm
System.
In simple terms, can using the translational speed of the vehicles as input variable, using the engineer's scale of electronic map as
Output variable, using corresponding engineer's scale mapping algorithm, calculate and obtain the engineer's scale adaptable with the translational speed of the vehicles.
For example, by unified engineer's scale mapping algorithm, it can be obtained electronically using the translational speed of the vehicles as input variable
The engineer's scale of figure.The translational speed of the vehicles can also be divided into several velocity intervals, and set for each velocity interval
One corresponding engineer's scale mapping algorithm, when the engineer's scale to electronic map is changed, first have to determine the vehicles
Velocity interval belonging to translational speed, when it is determined that after velocity interval belonging to the translational speed of the vehicles, further according to the speed
Engineer's scale mapping algorithm corresponding to scope, calculate the engineer's scale for obtaining electronic map.A translational speed can also be pre-set
With the corresponding relation list of engineer's scale, when carrying out engineer's scale conversion, can be obtained by way of tabling look-up and translational speed pair
The engineer's scale answered.Certainly above are only for example, being not the restriction carried out to it.Engineer's scale mapping algorithm
For example, optionally, translational speed can be divided into three threshold ranges, be respectively：[0,akm/h)、
[akm/h, bkm/h), [b km/h, infinite).Threshold range [0, akm/h) corresponding to engineer's scale mapping algorithm be：
Scale=h*v+f (1)
Threshold range [akm/h, bkm/h) corresponding to engineer's scale mapping algorithm be：
Scale=k* (v/10-3)3-l*(v/10–3)2+j*(v/10–3)+s (2)
[bkm/h, infinite) corresponding to engineer's scale mapping algorithm be：
Scale=g (3)
Wherein, scale is the value of engineer's scale, for example during scale=300, its implication represented is the list on electronic map
The ratio of bit length and actual range is 1：300, the long measure of the unit length on electronic map and the length of actual range here
Degree unit can arbitrarily be set, such as here 1：300 1 centimetres be represented by electronic map represent 300 meters of actual range.
V is the translational speed of the vehicles, and a, b, h, f, k, l, j, s, g is constant, wherein, a, b, g can be those skilled in the art's root
According to needing sets itself, h, f, k, l, j, s can be obtained by the method for sampling and being fitted, this similarly to the prior art,
Repeat no more herein.
That is, when the threshold range belonging to the translational speed of the vehicles for [0, akm/h) when, using formula (1) calculate electricity
The engineer's scale of sub- map；When the threshold range belonging to the translational speed of traffic for [akm/h, bkm/h) when, using formula (2) count
Calculate the engineer's scale of electronic map；When the threshold range belonging to the translational speed of traffic for [b km/h, infinite) when, using formula
(3) engineer's scale of electronic map is calculated.Certainly merely just for example, being not that it is uniquely limited.
Step 103, the engineer's scale of electronic map is adjusted to first engineer's scale.
As an example it is assumed that the engineer's scale obtained after above-mentioned steps calculate is 200, then by the engineer's scale of electronic map
It is adjusted to 200.
Further, in order to be better understood from the method for the present embodiment and effect, with reference to specific schematic diagram to this
The method of embodiment is illustrated.
Fig. 2 a are the variation relation curve synoptic diagram of a kind of speed provided by the invention and engineer's scale, and transverse axis is traffic in figure
The translational speed value of instrument, unit are thousand ms/h, and the longitudinal axis is the engineer's scale value of electronic map, and unit is rice.In practical application
In, can be that the translational speed of the vehicles sets a threshold value, when translational speed exceedes this threshold value, then by engineer's scale
Value is adjusted to a fixed engineer's scale value, i.e. Fig. 2 a medium velocities are more than 110km/h curved portion, in this case, traffic
Instrument is in high-speed motion state, and the change in displacement of the vehicles is very fast in the unit interval, now, by electronic map with larger
Engineer's scale is shown, can be reduced the displacement of the vehicles on the electronic map, is easy to driver to observe, visual experience compared with
It is good.And when the translational speed of the vehicles is less than this threshold value, the speed of the vehicles is bigger, corresponding electronic map with compared with
Big engineer's scale is shown that the speed of the vehicles is smaller, and corresponding electronic map is shown with less engineer's scale, this
Place is found in the curved portion that Fig. 2 a medium velocities are less than 110km/h.In addition, in order to further enhance the Adjustment effect of engineer's scale,
So that the adjustment and driving behavior of engineer's scale are more bonded, the translational speed of the vehicles can be divided into several velocity intervals,
Needed with reference to actual drive, according to the adjustment yardstick of the order of velocity interval from small to large, successively scaling up chi, here it is seen that
Translational speed in Fig. 2 a is in the range of (10km/h, 80km/h), and translational speed is in the range of (80km, 110km/h)
Curved portion.
Further, Fig. 2 b are the user interface schematic diagram before a kind of engineer's scale change provided by the invention, Fig. 2 c be
The user interface schematic diagram changed on the basis of Fig. 2 b after engineer's scale.Translational speed of the vehicles under Fig. 2 b states is more than figure
Translational speed under 2c states.As shown in Fig. 2 b and Fig. 2 c, in actual applications, the translational speed of the vehicles is bigger, electronics
The engineer's scale of map is bigger, and the translational speed of the embodiment as vehicles on a user interface is bigger, unit on electronic map
The actual area scope that area is shown is bigger, i.e., the field range on electronic map is bigger, the member that corresponding electronic map is shown
Element is fewer, and the identification of map is relatively low.And the translational speed of the vehicles is got over hour, unit area is shown on electronic map reality
Border regional extent is smaller, and the field range of electronic map is smaller, and the element shown on corresponding electronic map is more, and map is distinguished
Knowledge and magnanimity are higher.This is presented as that Fig. 2 c field range is small compared to Fig. 2 b field range on Fig. 2 b and Fig. 2 c, and Fig. 2 c phases
The identification of road compared with Fig. 2 b is high.It should be noted that the processing method for the electronic map that the present embodiment provides can be same
When applied under the cruise mode and navigation pattern of electronic map, can also be only applied under the cruise mode of electronic map.Especially
Under cruise mode, the effect of the processing method for the electronic map that the present embodiment provides is especially prominent for it.
In the present embodiment, by obtaining the translational speed of the vehicles, according to the translational speed of the vehicles, it is determined that electric
The engineer's scale of sub- map so that electronic map with the current translational speed of the vehicles be adapted engineer's scale shown,
Electronic map be ensure that under cruise mode, can also be adjusted automatically according to the translational speed comparative example chi of the vehicles；
And the processing of electronic map is combined with the driving behavior of user, can be always ensured that the displaying ratio chi of electronic map with
The driving behavior of user matches, and is beneficial to improve the security driven and the usage experience of electronic map.
On the basis of above-described embodiment, mobile unit, can also be first right before the translational speed of the vehicles is obtained
The mode of operation of electronic map is identified, and uses corresponding processing method again after the mode of operation of electronic map is identified
The engineer's scale of electronic map is obtained.Specific method is as follows：
Fig. 3 is the schematic flow sheet for the electronic map processing method that one embodiment of the invention provides, as shown in figure 3, the party
Method includes：
Whether step 201, the mode of operation for determining electronic map are cruise mode, if it is not, then performing step 202.
Optionally, in practical application, the mode of operation of electronic map can be carried out according to the setting data of electronic map
Judge.When setting data to include start position information and destination locations information, the mode of operation of electronic map is navigation mould
Formula.When set do not include start position information and destination locations information in data when, the mode of operation of electronic map is navigation mould
Formula.Certainly, the acquisition methods of above-mentioned mode of operation are only a kind of implementation method in the present embodiment, rather than the uniqueness to it
Limit, as long as being that by identifying that the method for the mode of operation of electronic map is within the scope of the present invention.
Step 202, be presently according to the vehicles the distance between position and front amplification point, it is determined that it is described away from
Second engineer's scale is adjusted to from corresponding second engineer's scale, and by the engineer's scale of the electronic map.
In the present embodiment, when the mode of operation of electronic map is navigational state, optionally, pass through the current institute of the vehicles
Locate position and amplify the distance between point with front, determine the engineer's scale of electronic map.Amplification point referred to herein is in electronics
The location point pre-set on map, particularly, in the present embodiment, the amplification point specifically can be embodied as on navigation way
Each crossing position.When the vehicles drive into a certain regional extent in amplification point peripheral region, you can open to electronic map
Engineer's scale adjustment operation, the size of the regional extent can specifically be set according to specific needs, not to it in the present embodiment
Do specific restriction.For example, the regional extent can be arranged to 200 meters, i.e., amplify point apart from front when the vehicles drive into
During 200 meters of scope, then the engineer's scale of electronic map is adjusted.
, can be by the distance between the vehicles and front amplification point between the engineer's scale of electronic map in practical application
Relation be arranged to proportional relation, i.e. bigger, the ratio of corresponding electronic map of the distance between the vehicles and front amplification point
Example chi is bigger, and apart from smaller, the engineer's scale of corresponding electronic map is smaller.In actual conditions, the vehicles and front amplification point
The distance between corresponding relation between engineer's scale, can be according to the mapping relations between distance and engineer's scale, or apart from model
The mapping relations enclosed between engineer's scale obtain.Wherein, the mapping relations can be specially the vehicles and front amplification point
The distance between corresponding relation list between default engineer's scale value, distance range and default ratio can also be specially
Corresponding relation list between example chi value., can be according to the vehicles and front when carrying out engineer's scale adjustment to electronic map
The distance between amplification point, tables look-up and obtains engineer's scale value corresponding to the distance.Optionally, the mapping relations can also be specially
The mapping algorithm of the distance between the vehicles and front amplification point between engineer's scale, or distance range map with engineer's scale
Corresponding relation between algorithm.
In simple terms, can be using the distance between the vehicles and front amplification point as input variable, by electronic map
Engineer's scale as output variable, using corresponding engineer's scale mapping algorithm, calculate and obtain the engineer's scale adaptable with the distance.
For example it can be mapped and calculated by unified engineer's scale using the distance between the vehicles and front amplification point as input variable
Method, obtain the engineer's scale of electronic map.The distance between the vehicles and front amplification point can also be divided into several distances
Scope, and one corresponding engineer's scale mapping algorithm is set for each distance range, when the engineer's scale to electronic map turns
When changing, first have to determine the distance range belonging to the distance between the vehicles and front amplification point, when it is determined that the vehicles with
After distance range belonging to the distance between front amplification point, further according to engineer's scale mapping algorithm corresponding to the distance range, meter
Calculate the engineer's scale for obtaining electronic map.The corresponding relation list of a distance and engineer's scale can also be pre-set, when being compared
Example chi conversion when, can be obtained by way of tabling look-up with apart from corresponding engineer's scale.Certainly above are only for example, not
It is the restriction carried out to it.
For example, optionally, the distance between the vehicles and front amplification point can be divided two distance ranges,
Respectively：[0, m rice), [m rice, just infinite).Distance range [0, m rice) corresponding to engineer's scale transfer algorithm be：
Scale=i × x/p+q (4)
Distance range [m rice, just infinite) corresponding to engineer's scale transfer algorithm be：
Scale=n (5)
Wherein, scale is the value of engineer's scale, for example during scale=300, its implication represented is the list on electronic map
The ratio of bit length and actual range is 1：300, the long measure of the unit length on electronic map and the length of actual range here
Degree unit can arbitrarily be set, such as here 1：300 1 centimetres be represented by electronic map represent 300 meters of actual range.
X is that the vehicles are presently in the distance between position and front amplification point, and m, i, p, q, n is constant, wherein, m, n can be this
Art personnel sets itself as needed, i, p, q can be obtained by the method that samples and be fitted, this and existing skill
Art is similar, repeats no more herein..
That is, when the vehicles and front amplification point the distance between belonging to distance range for [0, m rice) when, using formula
(4) engineer's scale of electronic map is calculated；Distance range belonging to the distance between select when the vehicles and front amplification be [m rice,
It is just infinite) when, using the engineer's scale of formula (5) calculating electronic map.Certainly merely just for example, being not that it is carried out
The restriction of uniqueness.
Further, in order to be better understood from the method for the present embodiment and effect, with reference to specific schematic diagram to this
The method of embodiment is illustrated.
Fig. 4 a are a kind of distance provided by the invention and the variation relation curve synoptic diagram of engineer's scale, and transverse axis is traffic in figure
Instrument amplifies the distance between point with front, and unit is rice, and the longitudinal axis is the engineer's scale value of electronic map, and unit is rice.In reality
In, the distance between the vehicles and front amplification point proportional relation, i.e. traffic between the engineer's scale of electronic map
Instrument and the distance between front amplification point are bigger, and the engineer's scale of electronic map is bigger.This be presented as in fig.4 distance with than
The variation relation curve of example chi is the curve of a linear ascendant trend.Such as when amplification point in front is crossing, usual feelings
Under condition, when the vehicles are by crossing, driver usually requires to check road conditions, the route in the form of selecting oneself, at this time, it may be necessary to
Electronic map provides higher identification, and embodiment on the electronic map is that the engineer's scale of electronic map is smaller, field range
Smaller, route identification degree is higher.And according to the ratio of the distance between the vehicles and front amplification point, gradually change map
Chi, the smoothness of engineer's scale change can be strengthened, be beneficial to the experience for improving user.
Further, Fig. 4 b are the user interface schematic diagram before a kind of engineer's scale change provided by the invention, Fig. 4 c be
The user interface schematic diagram changed on the basis of Fig. 4 b after engineer's scale.The vehicles and front amplification point in the state of Fig. 4 b
Between distance be more than the distance between the vehicles and front amplification point under Fig. 4 c states.As shown in figures 4 b and 4 c, in reality
In the application of border, the vehicles and the distance between front amplification point are bigger, and the engineer's scale of electronic map is bigger, on a user interface
Embodiment be that the actual area scope that shows of unit area is bigger on electronic map, i.e., the field range on electronic map is got over
Greatly, the element that corresponding electronic map is shown is also fewer, and the identification of map is relatively low.And between the vehicles and front amplification point
Distance get over hour, the actual area scope that unit area is shown on electronic map is smaller, and the field range of electronic map is smaller,
The element shown on corresponding electronic map is more, and the identification of map is higher.This is presented as on Fig. 4 b and Fig. 4 c, Fig. 4 c's
Field range is small compared to Fig. 4 b field range, and Fig. 4 c high compared to the identification of Fig. 4 b road.In the present embodiment, when
When electronic map is in navigational state, the ratio of electronic map is determined according to the distance between the vehicles and front amplification point
Chi so that electronic map is under navigation mode of operation, can also be realized according to the distance between the vehicles and front amplification point
Accurate adjustment to the engineer's scale of electronic map so that the adjustment of engineer's scale is more bonded the driving behavior of user, can be obvious
Strengthen the usage experience of user, improve the security of driving.
Fig. 5 is the schematic flow sheet for the electronic map processing method that one embodiment of the invention provides, as shown in figure 5, in Fig. 3
On the basis of illustrated embodiment, this method includes：
Step 301, determine whether user is operating to electronic map, if so, then end operation, otherwise, to institute
The touch control button stated on electronic map is hidden processing, and performs step 302.
, optionally, can be by connecting with touch-screen for judgement of the user to the operation behavior of electronic map in practical application
The touch sensor connect obtains to the operation behavior of user.Such as when touch sensor detects touch signal, then really
Determine user to operate electronic map, if being not detected by touch signal, it is determined that user does not grasp electronic map
Make.Certainly, above-mentioned determination methods are only a kind of implementation method in the present embodiment, rather than its uniqueness is limited, as long as
The method for being that by the judgement to the operation behavior of user is within the scope of the present invention.
Whether step 302, the mode of operation for determining electronic map are cruise mode, if it is not, then performing step 303- steps
Rapid 305；If so, then perform step 306.
Step 303, the translational speed for obtaining the vehicles.
Step 304, determine the first engineer's scale corresponding to the translational speed.
Step 305, the engineer's scale of electronic map is adjusted to first engineer's scale.
Step 306, be presently according to the vehicles the distance between position and front amplification point, it is determined that it is described away from
Second engineer's scale is adjusted to from corresponding second engineer's scale, and by the engineer's scale of the electronic map.
Step 302 is with step 306 in the above-described embodiments to be described in detail, and here is omitted for the present embodiment.
The present embodiment is on the basis of above-described embodiment, before being changed to the engineer's scale of electronic map, first to
Family judged the mode of operation of electronic map, when it is determined that user does not operate to electronic map, further
The engineer's scale of electronic map is adjusted according to the method for above-described embodiment.So as to avoid electronic map self adjustment with
Conflict between user's operation, enhances Consumer's Experience.
Fig. 6 is the structural representation for the mobile unit that one embodiment of the invention provides.As shown in fig. 6, the mobile unit bag
Include：
Acquisition module 11, for obtaining the translational speed of the vehicles；
First determining module 12, determine the first engineer's scale corresponding to the translational speed；
Adjusting module 13, for the engineer's scale of electronic map to be adjusted into first engineer's scale.
Wherein, proportional relation between the engineer's scale of the translational speed of the vehicles and the electronic map.It is described
First determining module 12, is specifically used for：
According to the mapping relations between speed and engineer's scale, the first engineer's scale corresponding to the translational speed is determined, or
Determine the First Speed scope belonging to the translational speed；
According to the mapping relations between velocity interval and engineer's scale, determine between the First Speed scope and engineer's scale
Mapping relations；
According to the mapping relations, the first engineer's scale corresponding to the translational speed is determined.
Particularly, the mobile unit that the present embodiment provides in practical application can be specially mobile terminal or vehicle device is set
It is standby.When mobile unit is mobile terminal, accordingly, the acquisition module 11, including：First acquisition submodule, for obtaining
The mobile terminal with the vehicle motion speed.When mobile unit is vehicle device equipment, accordingly, the acquisition mould
Block 11, including：Second acquisition submodule, for obtaining the mobile speed of the vehicles by the bus of the vehicles
Degree.
Particularly, the translational speed for the vehicles that acquisition module 11 obtains, can be following mobile speed in the present embodiment
Any one in degree：Instantaneous translational speed, average instantaneous translational speed, average translational speed.
Now, acquisition module 11 includes：
3rd acquisition submodule, for obtaining the instantaneous translational speed of the vehicles；
Or
4th acquisition submodule, for obtaining at least two instantaneous movements of the vehicles in the first preset duration
Speed, and described at least two instantaneous translational speeds are averaged, obtain averagely instantaneous translational speed；
Or
5th acquisition submodule, it is at least two average instantaneous in the second preset duration for obtaining the vehicles
Translational speed, and described at least two average instantaneous translational speeds are averaged, average translational speed is obtained, wherein, it is described
Average instantaneous translational speed is at least two instantaneous shiftings of the mobile unit to the vehicles in the first preset duration
What dynamic speed was averagely obtained.
The mobile unit that the present embodiment provides, available for the embodiment of the method performed shown in above-mentioned Fig. 1, its realization principle and
Technique effect is similar, and here is omitted for the present embodiment.
Fig. 7 is the structural representation for the mobile unit that one embodiment of the invention provides.As shown in fig. 7, in structure shown in Fig. 6
On the basis of, the mobile unit can also include：
3rd determining module 14, for determining whether the mode of operation of electronic map is cruise mode.
4th determining module 15, the mode of operation for determining the electronic map in the 3rd determining module 14 are to lead
During model plane formula, it is presently in position according to the vehicles and amplifies the distance between point with front, determine that the distance is corresponding
The second engineer's scale；
The adjusting module 13, it is additionally operable to the engineer's scale of the electronic map being adjusted to second engineer's scale.
Wherein, proportional relation between the distance and the engineer's scale of the electronic map.4th determining module 15,
It is specifically used for：
According to the mapping relations between distance and engineer's scale, determine that the vehicles amplify the distance between point with front
Corresponding second engineer's scale, or
Determine the first distance range belonging to the distance；
According to the mapping relations between distance range and engineer's scale, determine between first distance range and engineer's scale
Mapping relations；
According to the mapping relations, the second engineer's scale corresponding to the distance is determined.
The mobile unit that the present embodiment provides, available for the embodiment of the method performed shown in above-mentioned Fig. 3, its realization principle and
Technique effect is similar, and here is omitted for the present embodiment.
Fig. 8 is the structural representation for the mobile unit that one embodiment of the invention provides.As shown in figure 8, in structure shown in Fig. 7
On the basis of, the mobile unit can also include：
Second determining module 16, for determining whether user is operating to electronic map；
Processing module 17, for when the user does not operate to the electronic map, to the electronic map
On touch control button be hidden processing, and trigger the translational speed that the acquisition module 11 obtains the vehicles.
The mobile unit that the present embodiment provides, available for the embodiment of the method performed shown in above-mentioned Fig. 5, its realization principle and
Technique effect is similar, and here is omitted for the present embodiment.
Fig. 9 is the structural representation for the mobile unit that one embodiment of the invention provides, as shown in figure 9, the mobile unit bag
Include：
Input equipment 21, processor 22, display module 23, the display module 23 are used to show electronic map；
Wherein, the processor 22 couples with the input equipment 21 and the display module 23 respectively；
The input equipment 21, for obtaining the translational speed of the vehicles；
The processor 22, for determining the first engineer's scale corresponding to the translational speed；
The processor 22, it is additionally operable to the engineer's scale of the electronic map being adjusted to first engineer's scale.
Wherein, the input equipment 21, is specifically used for：
Obtain the instantaneous translational speed of the vehicles；
Or
At least two instantaneous translational speeds of the vehicles in the first preset duration are obtained, and to described at least two
Individual instantaneous translational speed is averaged, and obtains averagely instantaneous translational speed；
Or
Obtain at least two average instantaneous translational speeds of the vehicles in the second preset duration, and to it is described extremely
Few two average instantaneous translational speeds are averaged, and obtain average translational speed, wherein, the average instantaneous translational speed is institute
State what mobile unit was averagely obtained at least two instantaneous translational speeds of the vehicles in the first preset duration.
When the mobile unit is mobile terminal, accordingly, the input equipment 21, it is specifically used for：
Obtain speed of the mobile terminal with the vehicle motion；
Or
When the mobile unit is vehicle device equipment, accordingly, the input equipment 21, it is specifically used for：
The translational speed of the vehicles is obtained by the bus of the vehicles.
The processor 22,
The processor 22, is additionally operable to：
Determine whether user is operating to electronic map；
If it is not, being then hidden processing to the touch control button on the electronic map, and trigger the input equipment
Obtain the translational speed of the vehicles.
The processor 22, is additionally operable to：
Whether the mode of operation for determining electronic map is cruise mode；
If so, then trigger the translational speed that the input equipment obtains the vehicles.
Particularly, in the present embodiment, it is between the engineer's scale of the translational speed of the vehicles and the electronic map
Proportional relation.Further, the processor 22, is particularly used in：
According to the mapping relations between speed and engineer's scale, the first engineer's scale corresponding to the translational speed is determined, or,
Determine the First Speed scope belonging to the translational speed；
According to the mapping relations between velocity interval and engineer's scale, determine between the First Speed scope and engineer's scale
Mapping relations；
According to the mapping relations, the first engineer's scale corresponding to the translational speed is determined.
The mobile unit that the present embodiment provides, available for execution above method embodiment, its implementing principle and technical effect
Similar, here is omitted for the present embodiment.
Figure 10 is the structural representation for the user interface system that one embodiment of the invention provides, as shown in Figure 10, the user
Interface system can include：
Processor module 31 and display module 32；
The display module 32, for showing electronic map；
The processor module 31, for determining the first engineer's scale corresponding to the translational speed of the vehicles；
The processor module 31, it is additionally operable to the engineer's scale of the electronic map being adjusted to first engineer's scale, with
The display module is set to be shown with first engineer's scale to the electronic map..
Figure 11 is the structural representation for the mobile unit navigation system that one embodiment of the invention provides, as shown in figure 11, should
System can include：
Airborne input equipment 41, airborne processor 42, airborne display module 43, the airborne display module 43 are used to show
Electronic map；
Wherein, the airborne processor 42 respectively with the airborne input equipment 41 and the coupling of airborne display module 43
Close；
The airborne input equipment 41, for obtaining the translational speed of the vehicles；
The airborne processor 42, for determining the first engineer's scale corresponding to the translational speed；
The airborne processor 42, it is additionally operable to the engineer's scale of the electronic map being adjusted to first engineer's scale, with
The airborne display module is set to be shown with first engineer's scale to the electronic map.
Particularly, when the system is installed on mobile terminals, accordingly, 41 equipment of the airborne input are specific to use
In：
Obtain speed of the mobile terminal with the vehicle motion；
Or
When the system is arranged in vehicle device equipment, accordingly, the airborne input equipment 41, it is specifically used for：
The translational speed of the vehicles is obtained by the bus of the vehicles.
The airborne input equipment 41, is specifically additionally operable to：
Obtain the instantaneous translational speed of the vehicles；
Or
At least two instantaneous translational speeds of the vehicles in the first preset duration are obtained, and to described at least two
Individual instantaneous translational speed is averaged, and obtains averagely instantaneous translational speed；
Or
Obtain at least two average instantaneous translational speeds of the vehicles in the second preset duration, and to it is described extremely
Few two average instantaneous translational speeds are averaged, and obtain average translational speed, wherein, the average instantaneous translational speed is institute
State what mobile unit was averagely obtained at least two instantaneous translational speeds of the vehicles in the first preset duration.
The airborne processor 42, is additionally operable to：
Determine whether user is operating to electronic map；
If it is not, being then hidden processing to the touch control button on the electronic map, and trigger the airborne input
Equipment obtains the translational speed of the vehicles.
The airborne processor 42, is additionally operable to：
Whether the mode of operation for determining electronic map is cruise mode；
If so, then trigger the translational speed that the airborne input equipment obtains the vehicles.
Optionally, the airborne processor 42, specifically can be used for：
Determine the threshold range belonging to the translational speed；
Determine engineer's scale transfer algorithm corresponding to the threshold range；
Using the engineer's scale transfer algorithm, the first engineer's scale of electronic map is determined.
Particularly, in just between the engineer's scale of the translational speed of the vehicles described in the present embodiment and the electronic map
The relation of ratio.
The airborne processor 42, is particularly used in：
According to the mapping relations between speed and engineer's scale, the first engineer's scale corresponding to the translational speed is determined, or,
Determine the First Speed scope belonging to the translational speed；
According to the mapping relations between velocity interval and engineer's scale, determine between the First Speed scope and engineer's scale
Mapping relations；
According to the mapping relations, the first engineer's scale corresponding to the translational speed is determined.
The programmable interface, transceiver, device oriented equipment that the airborne input equipment 41 can include software connect
It is at least one in mouth, user oriented user interface.
The user oriented user interface includes following one or more：Voice-input device, touch awareness apparatus.
Figure 12 is the structural representation for the vehicle-mounted internet operating system that one embodiment of the invention provides, as shown in figure 12,
The system includes：
Control unit 51 is inputted, controls airborne input equipment to obtain the translational speed of the vehicles；
Processing and control element (PCE) 52, determine the first engineer's scale corresponding to the translational speed；
Display control unit 53, the first engineer's scale corresponding to the translational speed is determined in the processing and control element (PCE) 52
Afterwards, the engineer's scale of the electronic map is adjusted to first engineer's scale.
Wherein, the processing and control element (PCE) 52, is additionally operable to：
Determine whether user is operating to electronic map；
If it is not, being then hidden processing to the touch control button on the electronic map, and control airborne input equipment
Obtain the translational speed of the vehicles.
Particularly, the processing and control element (PCE) 52, can be also used for：
Whether the mode of operation for determining electronic map is cruise mode；
If so, then control the translational speed of the airborne input equipment acquisition vehicles.
Optionally, in the present embodiment, it is between the engineer's scale of the translational speed of the vehicles and the electronic map
Proportional relation.
In practical application, the processing and control element (PCE) 52, it is particularly used in：
According to the mapping relations between speed and engineer's scale, the first engineer's scale corresponding to the translational speed is determined, or,
Determine the First Speed scope belonging to the translational speed；
According to the mapping relations between velocity interval and engineer's scale, determine between the First Speed scope and engineer's scale
Mapping relations；
According to the mapping relations, the first engineer's scale corresponding to the translational speed is determined.
The mobile unit that the present embodiment provides, available for execution above method embodiment, its implementing principle and technical effect
Similar, here is omitted for the present embodiment.
It should be noted that it is airborne in " airborne input equipment " " airborne processor " involved by the embodiment of the present application,
Can be " vehicle-mounted input equipment " and " in-vehicle processor " being carried on vehicle, can also be carried on it is carry-on
" airborne input equipment " and " airborne processor ", can also be " the airborne input equipment " that is carried on mobile terminal and
" airborne processor "." airborne processor ", can also be the equipment being carried on the other types vehicles, the embodiment of the present application
The implication of " airborne " is not limited.So that mobile unit is vehicle device as an example, the airborne input equipment can be that vehicle-mounted input is set
Standby, airborne processor can be in-vehicle processor.
Depending on the difference of the type of mobile unit installed, above-mentioned airborne input equipment can include a variety of inputs and set
It is standby, such as user oriented airborne user interface, device oriented airborne equipment interface, the airborne of software can be included and may be programmed
It is at least one in interface, transceiver.Optionally, the device oriented airborne equipment interface can be used for equipment and equipment
Between carry out data transmission wireline interface (such as connecting interface with drive recorder on the console of vehicle), can be with
It is the hardware insertion interface (such as USB interface, serial ports etc.) for carrying out data transmission between equipment and equipment；Optionally, should
User oriented vehicle-mounted user interface for example can be for receiving the voice-input device of phonetic entry (for example, the side of being placed in
To disk or operation rudder on microphone, centralized voice collecting device, etc.) and user receive user's touch input touch
Awareness apparatus (such as touch-screen with touch sensing function, Trackpad etc.)；Optionally, vehicle-mounted may be programmed of above-mentioned software connects
Mouthful for example can be the entrance for being available for user to edit or change in vehicle control system, such as the large and small core being related in vehicle
The input pin interface of piece or input interface etc.；Optionally, above-mentioned transceiver can have communication function in vehicle
Rf chip, baseband processing chip and dual-mode antenna etc..According to the method in embodiment corresponding to above-mentioned Fig. 1 to Fig. 3,
The airborne input equipment is used for the translational speed for obtaining the vehicles.The airborne input equipment can be and vehicle or interior of mobile phone
The equipment coffret that is communicated of each business source, can also be the transceiver with communication function.This is airborne defeated
Enter the various instructions that equipment is additionally operable to receive user's triggering.The airborne input equipment can also be that the voice for receiving phonetic entry is defeated
Enter equipment and the touch awareness apparatus for receiving user's touch input (such as touch-screen with touch sensing function, touches
Control plate etc.) etc..
Depending on the difference of the type of mobile unit installed, above-mentioned airborne processor can use various application specifics
Integrated circuit (ASIC), digital signal processor (DSP), digital signal processing appts (DSPD), PLD
(PLD), field programmable gate array (FPGA), central processing unit (CPU), controller, microcontroller, microprocessor or other electricity
Subcomponent is realized, and is used to perform the above method.Above-mentioned airborne processor is coupled to above-mentioned by in-car circuit or wireless connection
Airborne input equipment and airborne display module.Above-mentioned airborne processor can perform the side in embodiment corresponding to above-mentioned Fig. 1 to 3
Method, such as airborne processor according to the translational speed, can determine the first engineer's scale of electronic map, control described airborne aobvious
Show that component uses first engineer's scale, the electronic map is shown.
The application also provides a kind of processor readable storage medium, and have program stored therein instruction in storage medium, programmed instruction
For making the method in computing device above-described embodiment described in Fig. 1 to Fig. 3.
Above-mentioned readable storage medium storing program for executing can be by any kind of volatibility or non-volatile memory device or they
Combination is realized, such as static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM), it is erasable can
Program read-only memory (EPROM), programmable read only memory (PROM), read-only storage (ROM), magnetic memory, flash memory
Reservoir, disk or CD.
The term used in embodiments of the present invention is only merely for the purpose of description specific embodiment, and is not intended to be limiting
The present invention." one kind ", " described " and "the" of singulative used in the embodiment of the present invention and appended claims
It is also intended to including most forms, unless context clearly shows that other implications.
It will be appreciated that though XXX may be described using term first, second, third, etc. in embodiments of the present invention, but
These XXX should not necessarily be limited by these terms.These terms are only used for XXX being distinguished from each other out.For example, implementation of the present invention is not being departed from
In the case of example scope, the first XXX can also be referred to as the 2nd XXX, and similarly, the 2nd XXX can also be referred to as the first XXX.
Depending on linguistic context, word as used in this " if ", " if " can be construed to " ... when " or
" when ... " or " in response to determining " or " in response to detection ".Similarly, depending on linguistic context, phrase " if it is determined that " or " such as
Fruit detects (condition or event of statement) " can be construed to " when it is determined that when " or " in response to determine " or " when detection (statement
Condition or event) when " or " in response to detect (condition or event of statement) ".
It should also be noted that, term " comprising ", "comprising" or its any other variant are intended to nonexcludability
Comprising, so that commodity or system including a series of elements not only include those key elements, but also including without clear and definite
The other element listed, or also include for this commodity or the intrinsic key element of system.In the feelings not limited more
Under condition, the key element that is limited by sentence "including a ...", it is not excluded that in the commodity including the key element or system also
Other identical element be present.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (38)
- A kind of 1. electronic map processing method, it is characterised in that including：Obtain the translational speed of the vehicles；Determine the first engineer's scale corresponding to the translational speed；The engineer's scale of electronic map is adjusted to first engineer's scale.
- 2. according to the method for claim 1, it is characterised in that before the translational speed for obtaining the vehicles, also wrap Include：Determine whether user is operating to electronic map；If it is not, being then hidden processing to the touch control button on the electronic map, and perform the acquisition vehicles Translational speed the step of.
- 3. according to the method for claim 1, it is characterised in that before the translational speed for obtaining the vehicles, also wrap Include：Whether the mode of operation for determining electronic map is cruise mode；If so, the step of then performing the translational speed of the acquisition vehicles.
- 4. according to the method any one of claim 1-3, it is characterised in that the translational speed of the vehicles and institute State proportional relation between the engineer's scale of electronic map.
- 5. according to the method for claim 4, it is characterised in that described to determine the first ratio corresponding to the translational speed Chi, including：According to the mapping relations between speed and engineer's scale, the first engineer's scale corresponding to the translational speed is determined.
- 6. according to the method for claim 4, it is characterised in that described to determine the first ratio corresponding to the translational speed Chi, including：Determine the First Speed scope belonging to the translational speed；According to the mapping relations between velocity interval and engineer's scale, the mapping between the First Speed scope and engineer's scale is determined Relation；According to the mapping relations, the first engineer's scale corresponding to the translational speed is determined.
- 7. according to the method for claim 3, it is characterised in that also include：If it is determined that the mode of operation of the electronic map is navigation pattern, then,Position is presently according to the vehicles and amplifies the distance between point with front, is determined second corresponding to the distance Engineer's scale；The engineer's scale of the electronic map is adjusted to second engineer's scale.
- 8. according to the method for claim 7, it is characterised in that be between the distance and the engineer's scale of the electronic map Proportional relation.
- 9. the method according to claim 7 or 8, it is characterised in that described to be presently in position according to the vehicles The distance between front amplification point, determines the second engineer's scale corresponding to the distance, including：According to the mapping relations between distance and engineer's scale, determine that the vehicles are corresponding with the distance between front amplification point The second engineer's scale.
- 10. the method according to claim 7 or 8, it is characterised in that described to be presently in position according to the vehicles The distance between front amplification point, determines the second engineer's scale corresponding to the distance, including：Determine the first distance range belonging to the distance；According to the mapping relations between distance range and engineer's scale, the mapping between first distance range and engineer's scale is determined Relation；According to the mapping relations, the second engineer's scale corresponding to the distance is determined.
- 11. according to the method any one of claim 1-3, it is characterised in that the engineer's scale of the electronic map and institute The quantity of display elements on electronic map is stated to be inversely proportional.
- A kind of 12. mobile unit, it is characterised in that including：Acquisition module, for obtaining the translational speed of the vehicles；First determining module, determine the first engineer's scale corresponding to the translational speed；Adjusting module, for the engineer's scale of electronic map to be adjusted into first engineer's scale.
- 13. equipment according to claim 12, it is characterised in that the equipment also includes：Second determining module, for determining whether user is operating to electronic map；Processing module, for when the user does not operate to the electronic map, to touching on the electronic map Touch control button and be hidden processing, and trigger the translational speed that the acquisition module obtains the vehicles.
- 14. equipment according to claim 12, it is characterised in that the equipment also includes：3rd determining module, for determining whether the mode of operation of electronic map is cruise mode；The acquisition module, specifically for when the mode of operation of the electronic map is cruise mode, obtaining the traffic work The translational speed of tool.
- 15. according to the equipment any one of claim 12-14, it is characterised in that the translational speed of the vehicles The proportional relation between the engineer's scale of the electronic map.
- 16. equipment according to claim 15, it is characterised in that first determining module, be specifically used for：According to the mapping relations between speed and engineer's scale, the first engineer's scale corresponding to the translational speed is determined.
- 17. equipment according to claim 15, it is characterised in that first determining module, be specifically used for：Determine the First Speed scope belonging to the translational speed；According to the mapping relations between velocity interval and engineer's scale, the mapping between the First Speed scope and engineer's scale is determined Relation；According to the mapping relations, the first engineer's scale corresponding to the translational speed is determined.
- A kind of 18. mobile unit, it is characterised in that including：Input equipment, processor, display module, the display module are used to show electronic map；Wherein, the processor couples with the input equipment and the display module respectively；The input equipment, for obtaining the translational speed of the vehicles；The processor, for determining the first engineer's scale corresponding to the translational speed；The processor, it is additionally operable to the engineer's scale of the electronic map being adjusted to first engineer's scale.
- 19. equipment according to claim 18, it is characterised in that the processor, be additionally operable to：Determine whether user is operating to electronic map；If it is not, being then hidden processing to the touch control button on the electronic map, and trigger the input equipment and obtain The translational speed of the vehicles.
- 20. equipment according to claim 18, it is characterised in that the processor, be additionally operable to：Whether the mode of operation for determining electronic map is cruise mode；If so, then trigger the translational speed that the input equipment obtains the vehicles.
- 21. according to the equipment any one of claim 18-20, it is characterised in that the translational speed of the vehicles The proportional relation between the engineer's scale of the electronic map.
- 22. equipment according to claim 21, it is characterised in that the processor, be specifically used for：According to the mapping relations between speed and engineer's scale, the first engineer's scale corresponding to the translational speed is determined.
- 23. equipment according to claim 21, it is characterised in that the processor, be specifically used for：Determine the First Speed scope belonging to the translational speed；According to the mapping relations between velocity interval and engineer's scale, the mapping between the First Speed scope and engineer's scale is determined Relation；According to the mapping relations, the first engineer's scale corresponding to the translational speed is determined.
- A kind of 24. user interface system, it is characterised in that including：Processor module and display module；The display module, for showing electronic map；The processor module, for determining the first engineer's scale corresponding to the translational speed of the vehicles；The processor module, it is additionally operable to the engineer's scale of the electronic map being adjusted to first engineer's scale, so that described Display module is shown with first engineer's scale to the electronic map.
- A kind of 25. mobile unit navigation system, it is characterised in that including：Airborne input equipment, airborne processor, airborne display module, the airborne display module are used to show electronic map；Wherein, the airborne processor couples with the airborne input equipment and the airborne display module respectively；The airborne input equipment, for obtaining the translational speed of the vehicles；The airborne processor, for determining the first engineer's scale corresponding to the translational speed；The airborne processor, it is additionally operable to the engineer's scale of the electronic map being adjusted to first engineer's scale, so that described Airborne display module is shown with first engineer's scale to the electronic map.
- 26. system according to claim 25, it is characterised in that the airborne processor, be additionally operable to：Determine whether user is operating to electronic map；If it is not, being then hidden processing to the touch control button on the electronic map, and trigger the airborne input equipment Obtain the translational speed of the vehicles.
- 27. system according to claim 25, it is characterised in that the airborne processor, be additionally operable to：Whether the mode of operation for determining electronic map is cruise mode；If so, then trigger the translational speed that the airborne input equipment obtains the vehicles.
- 28. according to the system any one of claim 25-27, it is characterised in that the translational speed of the vehicles The proportional relation between the engineer's scale of the electronic map.
- 29. system according to claim 28, it is characterised in that the airborne processor, be specifically used for：According to the mapping relations between speed and engineer's scale, the first engineer's scale corresponding to the translational speed is determined.
- 30. system according to claim 28, it is characterised in that the airborne processor, be specifically used for：Determine the First Speed scope belonging to the translational speed；According to the mapping relations between velocity interval and engineer's scale, the mapping between the First Speed scope and engineer's scale is determined Relation；According to the mapping relations, the first engineer's scale corresponding to the translational speed is determined.
- 31. system according to claim 25, it is characterised in that the airborne input equipment connects including the programmable of software It is at least one in mouth, transceiver, device oriented equipment interface, user oriented user interface.
- 32. system according to claim 31, it is characterised in that the user oriented user interface is included with next It is or multiple：Voice-input device；Touch awareness apparatus.
- A kind of 33. vehicle-mounted internet operating system, it is characterised in that including：Control unit is inputted, controls airborne input equipment to obtain the translational speed of the vehicles；Processing and control element (PCE), determine the first engineer's scale corresponding to the translational speed；Display control unit, after the processing and control element (PCE) determines the first engineer's scale corresponding to the translational speed, by described in The engineer's scale of electronic map is adjusted to first engineer's scale.
- 34. system according to claim 33, it is characterised in that the processing and control element (PCE), be additionally operable to：Determine whether user is operating to electronic map；If it is not, being then hidden processing to the touch control button on the electronic map, and airborne input equipment is controlled to obtain The translational speed of the vehicles.
- 35. system according to claim 33, it is characterised in that the processing and control element (PCE), be additionally operable to：Whether the mode of operation for determining electronic map is cruise mode；If so, then control the translational speed of the airborne input equipment acquisition vehicles.
- 36. according to the system any one of claim 33-35, it is characterised in that the translational speed of the vehicles The proportional relation between the engineer's scale of the electronic map.
- 37. system according to claim 36, it is characterised in that the processing and control element (PCE), be specifically used for：According to the mapping relations between speed and engineer's scale, the first engineer's scale corresponding to the translational speed is determined.
- 38. system according to claim 36, it is characterised in that the processing and control element (PCE), be specifically used for：Determine the First Speed scope belonging to the translational speed；According to the mapping relations between velocity interval and engineer's scale, the mapping between the First Speed scope and engineer's scale is determined Relation；According to the mapping relations, the first engineer's scale corresponding to the translational speed is determined.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610464820.5A CN107543560A (en) | 2016-06-23 | 2016-06-23 | Electronic map processing method, equipment and system |
| TW106113145A TW201800926A (en) | 2016-06-23 | 2017-04-19 | Electronic map processing method, device and system |
| PCT/CN2017/087880 WO2017219885A1 (en) | 2016-06-23 | 2017-06-12 | Electronic map processing method, device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610464820.5A CN107543560A (en) | 2016-06-23 | 2016-06-23 | Electronic map processing method, equipment and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107543560A true CN107543560A (en) | 2018-01-05 |
Family
ID=60783764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610464820.5A Pending CN107543560A (en) | 2016-06-23 | 2016-06-23 | Electronic map processing method, equipment and system |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN107543560A (en) |
| TW (1) | TW201800926A (en) |
| WO (1) | WO2017219885A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109764890A (en) * | 2019-01-31 | 2019-05-17 | 北京蓦然认知科技有限公司 | A kind of method and device that adjustment navigation map is shown |
| CN110514219A (en) * | 2019-09-20 | 2019-11-29 | 广州小鹏汽车科技有限公司 | A kind of navigation map display methods, device, vehicle and machine readable media |
| US20220001923A1 (en) * | 2020-07-03 | 2022-01-06 | Volvo Truck Corporation | Method for guiding a vehicle |
| CN115186026A (en) * | 2022-06-30 | 2022-10-14 | 北京字跳网络技术有限公司 | Map display method and device, storage medium and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI738215B (en) | 2020-02-14 | 2021-09-01 | 國立中央大學 | Map-based traffic situation detecting method with adaptively variable detecting scope, and device and computer product thereof |
| CN112896181B (en) * | 2021-01-14 | 2022-07-08 | 重庆长安汽车股份有限公司 | Electronic fence control method, system, vehicle and storage medium |
| CN113928369B (en) * | 2021-11-16 | 2024-04-26 | 交控科技股份有限公司 | Method and device for downloading electronic map in split mode |
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| CN109764890A (en) * | 2019-01-31 | 2019-05-17 | 北京蓦然认知科技有限公司 | A kind of method and device that adjustment navigation map is shown |
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| CN110514219A (en) * | 2019-09-20 | 2019-11-29 | 广州小鹏汽车科技有限公司 | A kind of navigation map display methods, device, vehicle and machine readable media |
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| US20220001923A1 (en) * | 2020-07-03 | 2022-01-06 | Volvo Truck Corporation | Method for guiding a vehicle |
| US11897541B2 (en) * | 2020-07-03 | 2024-02-13 | Volvo Truck Corporation | Method for guiding a vehicle |
| CN115186026A (en) * | 2022-06-30 | 2022-10-14 | 北京字跳网络技术有限公司 | Map display method and device, storage medium and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201800926A (en) | 2018-01-01 |
| WO2017219885A1 (en) | 2017-12-28 |
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Application publication date: 20180105 |