CN104061941B - Position information display method, device and mobile unit for mobile unit - Google Patents
Position information display method, device and mobile unit for mobile unit Download PDFInfo
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- CN104061941B CN104061941B CN201410239777.3A CN201410239777A CN104061941B CN 104061941 B CN104061941 B CN 104061941B CN 201410239777 A CN201410239777 A CN 201410239777A CN 104061941 B CN104061941 B CN 104061941B
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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
- G01C21/3626—Details of the output of route guidance instructions
- G01C21/3661—Guidance output on an external device, e.g. car radio
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Abstract
The disclosure is directed to a kind of position information display method, device and mobile unit for mobile unit, belong to mobile communication technology field.Method includes：Positional information is obtained, positional information comprises at least directional information of the destination relative to current vehicle position；According to directional information, determine a display location, to include display location corresponding to all directions on viewing area on the viewing area of mobile unit；The display location message identification at display location, positional information are identified for characterizing positional information.Disclosure mobile unit is to after getting destination relative to the directional information of current vehicle position, one display location is determined on the viewing area of mobile unit according to direction information, and the display location message identification at the display location, not only extend the function of existing mobile unit, and due to the display visualized to destination relative to the positional information of current vehicle position, so being provided great convenience for user's fast running to destination.
Description
Technical field
This disclosure relates to mobile communication technology field, more particularly to a kind of positional information display side for mobile unit
Method, device and mobile unit.
Background technology
On-vehicle Bluetooth (blue tooth) system, it is to design the in-car of research and development based on wireless blue tooth technology and wirelessly exempt from
Put forward system.Major function is：During normal vehicle operation, established and connected with Bluetooth technology and mobile terminal, so as to carry out
Hand-free call, with the purpose for reaching liberation both hands, reducing traffic accident hidden danger.Mobile unit with on-vehicle Bluetooth system can be certainly
Dynamic identification mobile phone, it is not necessary to which cable or telephone cradle can be online with mobile terminal.User can not contact mobile terminal,
Even both hands are kept on the steering wheel, can be controlled mobile terminal by phonetic order, be answered or called.Mesh
The function of the preceding mobile unit is more single, is basically used for driving to converse.Because the price of the mobile unit is general higher, and account for
According to vehicle certain space, so necessary carry out Function Extension to the mobile unit, it is set to be applied in more scenes.
The content of the invention
To overcome problem present in correlation technique, the disclosure provides a kind of positional information display side for mobile unit
Method, device and mobile unit.
According to the first aspect of the embodiment of the present disclosure, there is provided a kind of position information display method for mobile unit, institute
The method of stating includes：
Positional information is obtained, the positional information comprises at least directional information of the destination relative to current vehicle position；
According to the directional information, a display location is determined on the viewing area of mobile unit, on the viewing area
Including display location corresponding to all directions；
The display location message identification at the display location, the positional information are identified for characterizing the position letter
Breath.
Alternatively, the distance between the destination and the current vehicle position are also included in the positional information to believe
Breath, described at the display location before the message identification of display location, methods described also includes：
According to the range information, determine that the positional information identifies the flash rate on the viewing area；
The display location message identification at the display location, including：
According to the flash rate, the positional information mark is shown at the display location.
Alternatively, it is described according to the directional information, a display location is determined on the viewing area of mobile unit, is wrapped
Include：
According to the directional information, the corresponding relation of the directional information pre-set and display location is inquired about, it is determined that and institute
State display location corresponding to directional information.
Alternatively, display light belt is included on the viewing area, it is described according to the directional information, in the aobvious of mobile unit
Show and a display location is determined on region, including：
According to the directional information, inquire about the directional information that pre-sets with the display light belt display location it is corresponding
Relation, determine display location corresponding with the directional information in the display light belt；
Wherein, the display light belt is located in the viewing area, including display location corresponding to all directions.
Alternatively, it is described according to the range information, determine that the positional information identifies the sudden strain of a muscle on the viewing area
Before dynamic frequency, methods described also includes：
Pre-set the corresponding relation between the distance between destination and vehicle, the flash rate that positional information identifies；
It is described to determine that the positional information identifies the flash rate on the viewing area according to the range information,
Including：
According to the range information, the corresponding relation is inquired about, obtains flash rate corresponding with the range information, will
The flash rate got is defined as the positional information and identifies the flash rate on the viewing area.
Alternatively, the acquisition positional information, including：
The positional information that alignment system is sent is received, the positional information is by the alignment system it is determined that the destination
Coordinate data and the current vehicle position coordinate data after, worked as according to the coordinate data of the destination and the vehicle
The coordinate data of front position determines to obtain；Or,
Receive the coordinate data of the destination and the number of coordinates of the current vehicle position that the alignment system is sent
According to, according to the coordinate data of the destination and the coordinate data of the current vehicle position, determine the destination relative to
The direction of the current vehicle position and the distance between the destination and the current vehicle position.
Alternatively, it is described according to the flash rate, the positional information mark, bag are shown at the display location
Include：
According to the flash rate, the display moment that the positional information identifies is determined；
At the display moment, the positional information mark is shown at the display location.
According to the second aspect of the embodiment of the present disclosure, there is provided a kind of position information indicator for mobile unit, institute
Stating device includes：
Position information acquisition module, for obtaining positional information, the positional information comprises at least destination relative to car
The directional information of current location；
Display location determining module, for according to the directional information, determining that one is aobvious on the viewing area of mobile unit
Show position, include display location corresponding to all directions on the viewing area；
Positional information identifies display module, for the display location message identification at the display location, the position letter
Breath mark is used to characterize the positional information.
Alternatively, the distance between the destination and the current vehicle position are also included in the positional information to believe
Breath, described device also include：
Flash rate determining module, for according to the range information, determining the positional information mark in the display
Flash rate on region；
The positional information identifies display module, for according to the flash rate, institute to be shown at the display location
State positional information mark.
Alternatively, the display location determining module, for according to the directional information, inquiring about the direction letter pre-set
Breath and the corresponding relation of display location, it is determined that display location corresponding with the directional information.
Alternatively, display light belt, the display location determining module, for according to the side are included on the viewing area
To information, the directional information pre-set and the corresponding relation of display location in the display light belt are inquired about, determines the display
Display location corresponding with the directional information in light belt；
Wherein, the display light belt is located in the viewing area, including display location corresponding to all directions.
Alternatively, described device also includes：
Correspondence setting module, for pre-setting the sudden strain of a muscle of the distance between destination and vehicle, positional information mark
Corresponding relation between dynamic frequency；
The flash rate determining module, for according to the range information, inquiring about the corresponding relation, obtain with it is described
Flash rate corresponding to range information, the flash rate got is defined as the positional information mark in the viewing area
On flash rate.
Alternatively, the position information acquisition module, for receiving the positional information of alignment system transmission, the position letter
Breath by the alignment system it is determined that after the coordinate data of the destination and the coordinate data of the current vehicle position, according to
The coordinate data of the destination and the coordinate data of the current vehicle position determine to obtain；Or, receive the alignment system
The coordinate data of the destination and the coordinate data of the current vehicle position sent, according to the number of coordinates of the destination
According to the coordinate data with the current vehicle position, determine the destination relative to the direction of the current vehicle position and institute
State the distance between destination and the current vehicle position.
Alternatively, positional information mark display module, for according to the flash rate, determining the positional information mark
The display moment；At the display moment, the positional information mark is shown at the display location.
According to the third aspect of the embodiment of the present disclosure, there is provided a kind of mobile unit, the mobile unit include：
Processor；
For storing the memory of processor-executable instruction；
Wherein, the processor is configured as：Obtain positional information, the positional information comprise at least destination relative to
The directional information of current vehicle position；According to the directional information, a display location is determined on the viewing area of mobile unit,
Include display location corresponding to all directions on the viewing area；The display location message identification at the display location, institute
Positional information is stated to identify for characterizing the positional information.
The technical scheme provided by this disclosed embodiment can include the following benefits：
Mobile unit with on-vehicle Bluetooth system is being got including at least destination relative to current vehicle position
After the positional information of directional information, a display location is determined on the viewing area of mobile unit according to direction information, and
Display location message identification at the display location, the function of existing mobile unit is not only extended, and due to destination phase
The display visualized for the positional information of current vehicle position, so being provided for user's fast running to destination
Very big facility.
It should be appreciated that the general description and following detailed description of the above are only exemplary and explanatory, not
The disclosure can be limited.
Brief description of the drawings
Accompanying drawing herein is merged in specification and forms the part of this specification, shows the implementation for meeting the present invention
Example, and for explaining principle of the invention together with specification.
Fig. 1 is a kind of flow of position information display method for mobile unit according to an exemplary embodiment
Figure.
Fig. 2 is a kind of flow of position information display method for mobile unit according to an exemplary embodiment
Figure.
Fig. 3 a are a kind of schematic diagrames of the viewing area of mobile unit according to an exemplary embodiment.
Fig. 3 b are a kind of schematic diagrames of the viewing area of mobile unit according to an exemplary embodiment.
Fig. 4 is a kind of schematic diagram of the viewing area of mobile unit according to an exemplary embodiment.
Fig. 5 is a kind of signal of position information indicator for mobile unit according to an exemplary embodiment
Figure.
Fig. 6 is a kind of block diagram of mobile unit according to an exemplary embodiment.
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.
Fig. 1 is a kind of flow of position information display method for mobile unit according to an exemplary embodiment
Figure, as shown in figure 1, the position information display method is used in mobile unit, the mobile unit has on-vehicle Bluetooth, infrared, nothing
The communication systems such as line, comprise the following steps.
In a step 101, positional information is obtained, the positional information comprises at least destination relative to current vehicle position
Directional information.
In a step 102, according to direction information, a display location is determined on the viewing area of mobile unit, this is aobvious
Showing includes display location corresponding to all directions on region.
In step 103, the display location message identification at the display location, the positional information are identified for characterizing position
Information.
The method that the embodiment of the present disclosure provides, the mobile unit with in-vehicle communication system comprise at least purpose getting
After positional information of the ground relative to the directional information of current vehicle position, according to direction information in the viewing area of mobile unit
One display location of upper determination, and the display location message identification at the display location, not only extend the work(of existing mobile unit
Can, and due to the display visualized to destination relative to the positional information of current vehicle position, so being user
Fast running to destination provides great convenience.Direction information can be provided by the other equipment with navigation system,
It can also be determined by mobile unit local terminal.
Alternatively, the distance between destination and current vehicle position information are also included in positional information, in display location
Before locating display location message identification, this method also includes：
According to range information, the flash rate of positional information mark on the display region is determined；
The display location message identification at display location, including：According to flash rate, display location is believed at display location
Breath mark.
Alternatively, according to directional information, a display location is determined on the viewing area of mobile unit, including：
According to directional information, the corresponding relation of the directional information pre-set and display location is inquired about, it is determined that believing with direction
Display location corresponding to breath.
Alternatively, display light belt is included on viewing area, according to directional information, is determined on the viewing area of mobile unit
One display location, including：
According to directional information, the directional information pre-set and the corresponding relation of display location in display light belt are inquired about, really
Surely display location corresponding with directional information in light belt is shown；
Wherein, display light belt is located in the viewing area, including display location corresponding to all directions.
The display light belt can have any shape, such as annular, rhombus, polygon.And the display light belt can be continuous
Light belt, it can also be made up of the light belt of discrete separation.
Alternatively, according to range information, before determining the flash rate of positional information mark on the display region, this method
Also include：
Pre-set the corresponding relation between the distance between destination and vehicle, the flash rate that positional information identifies；
According to range information, the flash rate of positional information mark on the display region is determined, including：
According to range information, corresponding relation is inquired about, flash rate corresponding with range information is obtained, is flashed what is got
Frequency is defined as the flash rate of positional information mark on the display region.
Alternatively, positional information is obtained, including：
Receive alignment system send positional information, positional information by alignment system it is determined that destination coordinate data and
After the coordinate data of current vehicle position, determined according to the coordinate data of the coordinate data of destination and current vehicle position
Arrive；Or,
The coordinate data of destination and the coordinate data of current vehicle position that alignment system is sent are received, according to destination
Coordinate data and current vehicle position coordinate data, determine direction and destination of the destination relative to current vehicle position
The distance between current vehicle position.
Alternatively, according to flash rate, the display location message identification at display location, including：
According to flash rate, the display moment that positional information identifies is determined；
At the display moment, the display location message identification at display location.
Above-mentioned all optional technical schemes, any combination can be used to form the alternative embodiment of the present invention, herein no longer
Repeat one by one.
Fig. 2 is a kind of flow of position information display method for mobile unit according to an exemplary embodiment
Figure, interaction agent is alignment system and mobile unit.As shown in Fig. 2 the position information display method is used in mobile unit, should
Mobile unit has the communication systems such as on-vehicle Bluetooth system, comprises the following steps.
In step 201, alignment system determines the coordinate data of vehicle destination.
Wherein, alignment system can be that GPS (Global Positioning System, global positioning system) or the Big Dipper are determined
Position system etc., the embodiment of the present disclosure are limited without specific the type of alignment system.Coordinate data include longitude data and
Latitude data.Alignment system can obtain a pair of coordinate values shaped like (long, lat) after being positioned to destination.Its
In, long refers to longitude, lat refers to latitude.
In the disclosed embodiments, after user determines that vehicle arrives at the destination, because alignment system has prestored ground
Manage the corresponding relation of position and coordinate data, namely prestored can each geographical position in orientation range for alignment system
Coordinate data.So alignment system receive user setting destination after, according to its storage geographical position and number of coordinates
According to corresponding relation, the coordinate data of vehicle destination can be determined.
The alignment system can be the alignment system in vehicle mounted guidance, or the positioning system of the mobile terminal such as mobile phone
System, or, the alignment system of this mobile unit itself.
In step 202, in vehicle travel process, alignment system determines the coordinate data of current vehicle position.
Wherein, the coordinate data of current vehicle position is consistent with the information category that the coordinate data of vehicle destination includes,
Namely the two is formed by longitude data and latitude data.
In the disclosed embodiments, in vehicle travel process, alignment system can position to current vehicle position in real time, from
And obtain the coordinate data of current vehicle position.Wherein, alignment system it is determined that current vehicle position coordinate data when, can adopt
Following manner is taken to realize：
Signal receiver (vehicle positioning equipment) capture in alignment system is to be measured as selected by certain satellite angle of cut-off
Satellite, and the running situation of these satellites is tracked.When signal receiver captures the satellite-signal of tracking satellite transmitting
Afterwards, reception antenna can be measured to the pseudo-distance of satellite and the rate of change of distance, Jin Ergen according to the satellite-signal captured
The data such as satellite orbit parameter are demodulated according to the pseudo-distance and the rate of change of distance measured.Afterwards, it is micro- in signal receiver
Processing determination machine can carry out positioning determination according to data such as satellite orbits by positioning calculation method, finally determine that vehicle is worked as
The coordinate data of front position.
Certainly, alignment system can also adopt in addition to taking the above method and determining the mode of coordinate data of current vehicle position
Other modes are taken to determine the coordinate data of current vehicle position, the embodiment of the present disclosure is not especially limited to this.
In step 203, alignment system is according to the coordinate data of destination and the coordinate data of current vehicle position, it is determined that
Positional information, destination is relative to the directional information of current vehicle position and destination and current vehicle position in the positional information
The distance between information.
In the disclosed embodiments, alignment system is in the coordinate data and the number of coordinates of current vehicle position according to destination
According to determine destination relative to current vehicle position directional information when, can specifically take following manner to realize：
The point on the basis of current vehicle position, determine destination relative to current vehicle position according to the coordinate data of the two
Longitude increment and latitude increment；Afterwards, the folder between destination and current vehicle position is determined using arc tangent trigonometric function
Angle value, finally determine that destination is believed relative to the direction of current vehicle position according to the angle value and vehicle current driving direction
Breath.
The above is only to determine a kind of possible implementation of directional information.It can be also taken in the disclosed embodiments
His mode determines directional information of the destination relative to current vehicle position, and the embodiment of the present disclosure is not especially limited to this.
In addition, alignment system determines destination in the coordinate data according to destination and the coordinate data of current vehicle position
During with the range information of current vehicle position, following manner can be taken to realize：
Because latitude is divided into 60 points, each point be further divided into 60 seconds and second decimal.The meridian total length of the earth is about
40008km.So 1 degree of latitude=about 111km；Latitude 1 divides=about 1.85km；1 second=about 30.9m of latitude.Hypothetically
Ball is a perfect spheroid, then its radius is exactly the mean radius of the earth, is designated as R.If on the basis of 0 degree of warp,
The surface distance of this point-to-point transmission is so assured that out according to the longitude data of earth surface any two points and latitude data.
Assuming that destination is location point A, coordinate data is (longA, latA), and current vehicle position is that location point is B, is sat
It is (longB, latB) to mark data.On the basis of 0 degree of warp, east longitude degree of learning from else's experience is born on the occasion of (longitude), west longitude degree of learning from else's experience
It is worth (- longitude), north latitude takes 90- latitude values (90-latitude), and south latitude takes 90+ latitude values (90+latitude), then passed through
2 points crossed after above-mentioned treat are counted as (MlongA, MlatA) and (MlongB, MlatB).So according to such as formula (1)
Triangle derives, and can obtain the displacement of A, B point-to-point transmission：
Distance=R*Arccos (C) * Pi/180 (1)
Wherein, C=sin (MlatA) * sin (MlatB) * cos (MlongA-MlongB)+cos (MlatA) * cos
(MlatB)；R and Distance unit is identical.If R uses km as unit, then Distance is also in units of km.
It should be noted that the above is only to determine a kind of possible implementation of range information.Implement in the disclosure
Other modes can be also taken to determine the range information of destination and current vehicle position in example, the embodiment of the present disclosure is not made to have to this
Body limits.
In addition, position is determined according to the coordinate data of the coordinate data of destination and current vehicle position in above-mentioned steps 203
The process of confidence breath can also be completed in addition to it can be completed by alignment system by mobile unit.That is, mobile unit is receiving calmly
After the positional information that position system is sent, the positional information can be determined using the method provided in above-mentioned steps 203.It is specific to use
Alignment system or mobile unit determine positional information, and the embodiment of the present disclosure is not especially limited to this.The embodiment of the present disclosure is only
Row positional information is entered with alignment system and is defined as example, is illustrated.
In step 204, the positional information is sent to mobile unit by alignment system.
In the disclosed embodiments, alignment system can be led to when the positional information is sent into mobile unit by bluetooth
The positional information is transmitted by the near field modes such as letter or communication, specifically takes which kind of sending method, disclosure reality
Example is applied to be not especially limited this.
In step 205, mobile unit wraps after the positional information of alignment system transmission is received according in positional information
The destination included determines a display location relative to the directional information of current vehicle position on the viewing area of mobile unit,
Include display location corresponding to all directions on viewing area.
In the disclosed embodiments, mobile unit has a viewing area.One direction and one on the viewing area are aobvious
Show that position is corresponding.The corresponding relation of the direction and display location can be configured in advance by mobile unit.The above is northern, lower south,
Zuo Xi, right east come exemplified by identifying four general orientation, then on viewing area 3 o'clock direction display location may be configured as due east direction
Corresponding display location, on viewing area 6 o'clock direction display location may be configured as display location corresponding to the direction of due south, show
Show that the display location in the direction of 9 o'clock on region may be configured as display location corresponding to due west direction, 12 o'clock sides on viewing area
To display location may be configured as display location corresponding to direct north.There is provided the corresponding relation in direction and display location
Afterwards, after mobile unit receives the positional information of alignment system transmission, according to the corresponding relation of the direction and display location just
It can determine that display location corresponding to the directional information that the positional information includes.
Alternatively, show to strengthen user experience to more visually enter row positional information, can be wrapped on viewing area
The display light belt (at grid) of a circle shape as shown in Figure 3 a is included, is set on the display light belt corresponding to all directions
Display location.For example, when giving tacit consent to the mobile unit correct placement, the position where the top of the display light belt is north, accordingly,
Direction corresponding to lower end is south, and direction corresponding to a left side is west, and direction corresponding to the right side is east.Above north, Xia Nan, Zuo Xi, You Donglai
Exemplified by identifying four general orientation, then show that the display location in the direction of 3 o'clock on light belt may be configured as display corresponding to the direction of due east
Position, show that the display location in the direction of 6 o'clock on light belt may be configured as display location corresponding to the direction of due south, show 9 on light belt
O'clock, the display location in direction may be configured as display location corresponding to due west direction, show the display position in the direction of 12 o'clock on light belt
Put and may be configured as display location corresponding to direct north.Based on display light belt and direction, there is provided direction and display location
After corresponding relation, after mobile unit receives the positional information of alignment system transmission, according to the direction and pair of display location
Should be related to can determine display location corresponding to directional information that the positional information includes.
The direction that the display light belt is shown can also be relative direction information, and inconclusive all directions.For example, display
The information such as light are shown on the left of light belt, it is close to the direction of destination to the left to represent vehicle.Show that light belt upper right side shows light
Etc. information, represent that top traveling is close to the direction of destination to vehicle to the right.
It is determined that behind display location corresponding to directional information in positional information, directly positional information can be identified and shown at this
Show that opening position is shown, the handling process of the embodiment of the present disclosure can so far terminate.In order to which display location is believed in subsequent process
During breath mark so that user have a definite purpose the distance between current vehicle position situation, the embodiment of the present disclosure also include root
The process of the flash rate of positional information mark on the display region, step as described below are determined according to the range information in positional information
Rapid 206.
In step 206, between mobile unit includes according to positional information destination and current vehicle position away from
From information, the flash rate of positional information mark on the display region is determined.
Wherein, positional information is identified for characterizing positional information, can use light, word, pattern, color, voice etc.
The combinations of diversified forms and diversified forms is expressed.For example, can be a small circle for being filled with color or small rhombus etc.,
Only flashing with light, the form that the embodiment of the present disclosure identifies to positional information it can also be not especially limited.
According to range information, before determining the flash rate of positional information mark on the display region, mobile unit can
Pre-set between the distance between all destinations as shown in table 1 below and vehicle, positional information mark flash rate
Mapping table.After mobile unit receives the positional information of alignment system transmission, included according to the positional information
Range information, inquire about the mapping table of the range information and flash rate, can quickly determine that positional information includes away from
From flash rate corresponding to information, and the flash rate is just the flash rate of positional information mark on the display region, so as to
It can shorten from the positional information of alignment system transmission is received to the time of display location message identification on the display region.
Table 1
| The distance of destination and current vehicle position (km/h) | The flash rate (secondary/s) of positional information mark |
| 0~a1 | N1 |
| A1~a2 | N2 |
| … | … |
| Am~an | Na |
Above-mentioned table 1 is only a kind of possible form of the range information with flash rate from mapping table.Specifically set away from
During from the corresponding relation of information and flash rate, the mapping table of the information that can be adjusted the distance according to actual conditions and flash rate enters
Row is set, and the embodiment of the present disclosure is not especially limited to this.
In addition, the execution sequence of above-mentioned steps 205 and step 206 is any.That is, step 205 both can be before step 206
Perform, namely first determine one on the viewing area of mobile unit relative to the directional information of current vehicle position according to destination
Display location, then the range information further according to destination and current vehicle position determine positional information mark at display location
Flash rate.Step 205 also performs after step 206, namely is first believed according to the distance of destination and current vehicle position
Breath determines that positional information identifies the flash rate on the viewing area of mobile unit, then further according to destination relative to vehicle
The directional information of current location determines a display location on the viewing area of mobile unit.Which kind of executive mode is specifically taken,
The embodiment of the present disclosure is not especially limited to this.The embodiment of the present disclosure is only carried out so that step 205 performs before step 206 as an example
Explanation.
In step 207, mobile unit is according to flash rate, the display location message identification at display location.
In the disclosed embodiments, can be according to flashing after display location and flash rate is determined according to above-mentioned steps
Frequency display location message identification at the display location.According to flash rate, the display location message identification at display location
When, following implementations can be taken：
According to the flash rate, the display moment that positional information identifies is determined；At the display moment, show at display location
Show that positional information identifies.
Said process is carried out with a specific example below explanation is explained in detail.
Using directional information be destination in the due west direction of current vehicle position, display location corresponding to due west direction is such as
Shown in Fig. 3 b light belt 9 o'clock direction display location, flash rate be 1 time/s exemplified by, if then for the first time display light belt
It is 10 at the time of upper display location message identification:00:00, then receive positional information that alignment system sends next time it
Before, determine that the display moment that positional information identifies is 10 respectively according to the flash rate:00:01、10:00:02、10:00:
03, by that analogy.So that positional information is identified as the small circle of black as an example, then display of the positional information mark on display light belt
Schematic diagram can be found in Fig. 4.
In addition, in embodiments of the present invention, when destination and current vehicle position it is closer to the distance when, it is corresponding to flash frequency
Rate generally it is smaller, namely positional information mark flash on the display region it is slower；When destination and current vehicle position away from
From farther out when, corresponding flash rate is generally larger, namely positional information mark flash on the display region it is very fast, with prompting
There is a segment distance between current vehicle position and destination.
The embodiment of the present disclosure provide method, have on-vehicle Bluetooth system mobile unit get destination relative to
After the range information of the directional information of current vehicle position and destination and current vehicle position, according to direction information and distance
Information determines the flash rate of display location and positional information mark on the viewing area of mobile unit, and flashes frequency according to this
Rate display location message identification at the display location, the function of existing mobile unit is not only extended, and due to purpose
The display that ground is visualized relative to the positional information of current vehicle position, so being carried for user's fast running to destination
Very big facility is supplied.
Fig. 5 is a kind of signal of position information indicator for mobile unit according to an exemplary embodiment
Figure.Reference picture 5, the device include position information acquisition module 501, and display location determining module 502 and positional information mark are aobvious
Show module 503.
The position information acquisition module 501 is connected with display location determining module 502, is configured as obtaining positional information,
The positional information comprises at least directional information of the destination relative to current vehicle position；
The display location determining module 502 is connected with positional information mark display module 503, is configured as being believed according to direction
Breath, determines a display location on the viewing area of mobile unit, and display position corresponding to all directions is included on the viewing area
Put；
The positional information identifies display module 503, is configured as display location message identification, position at the display location
Message identification is used to characterize positional information.
Alternatively, the distance between destination and current vehicle position information are also included in positional information, the device also wraps
Include：Flash rate determining module.
The flash rate determining module, is configured as according to range information, determines positional information mark on the display region
Flash rate；
Positional information mark display module is configured as according to flash rate, the display location information mark at display location
Know.
Alternatively, display location determining module, be configured as according to directional information, inquire about the directional information that pre-sets with
The corresponding relation of display location, it is determined that display location corresponding with directional information.
Alternatively, display light belt is included on viewing area, display location determining module, is configured as according to directional information,
Inquire about the directional information that pre-sets and the corresponding relation of display location in display light belt, it is determined that in display light belt with directional information
Corresponding display location；
Wherein, display light belt is located in the viewing area, including display location corresponding to all directions.
Alternatively, the device also includes：Correspondence setting module.
Correspondence setting module, it is configured as pre-setting the distance between destination and vehicle, positional information mark
Flash rate between corresponding relation；
Flash rate determining module, it is configured as, according to range information, inquiring about corresponding relation, obtains corresponding with range information
Flash rate, the flash rate got is defined as positional information mark flash rate on the display region.
Alternatively, position information acquisition module, be configured as receive alignment system send positional information, positional information by
Alignment system is it is determined that after the coordinate data of destination and the coordinate data of current vehicle position, according to the coordinate data of destination
Determine to obtain with the coordinate data of current vehicle position；Or, receive the coordinate data and vehicle of the destination that alignment system is sent
The coordinate data of current location, according to the coordinate data of destination and the coordinate data of current vehicle position, determine destination phase
The distance between direction and destination and current vehicle position for current vehicle position.
Alternatively, positional information mark display module, is configured as according to flash rate, determines the aobvious of positional information mark
Show the moment；At the display moment, the display location message identification at display location.
The embodiment of the present disclosure provide device, have on-vehicle Bluetooth system mobile unit get destination relative to
After the range information of the directional information of current vehicle position and destination and current vehicle position, according to direction information and distance
Information determines the flash rate of display location and positional information mark on the viewing area of mobile unit, and flashes frequency according to this
Rate display location message identification at the display location, the function of existing mobile unit is not only extended, and due to purpose
The display that ground is visualized relative to the positional information of current vehicle position, so being carried for user's fast running to destination
Very big facility is supplied.
On the device in above-described embodiment, wherein modules perform the concrete mode of operation in relevant this method
Embodiment in be described in detail, explanation will be not set forth in detail herein.
Fig. 6 is a kind of block diagram of mobile unit 600 according to an exemplary embodiment.Reference picture 6, mobile unit
600 can include following one or more assemblies：Processing component 602, memory 604, power supply module 606, multimedia groupware
608, audio-frequency assembly 610, the interface 612 of input/output (I/O), sensor cluster 614, and communication component 616.
Processing component 602 generally controls the integrated operation of mobile unit 600, such as leads to display, call, data
The operation that letter, camera operation and record operation are associated.Processing component 602 can include one or more processors 620 to hold
Row instruction, to complete all or part of step of above-mentioned method.In addition, processing component 602 can include one or more moulds
Block, the interaction being easy between processing component 602 and other assemblies.For example, processing component 602 can include multi-media module, with
Facilitate the interaction between multimedia groupware 608 and processing component 602.
Memory 604 is configured as storing various types of data to support the operation in mobile unit 600.These data
Example include being used for the instruction of any application program or method operated on mobile unit 600, contact data, telephone directory
Data, message, picture, video etc..Memory 604 can by any kind of volatibility or non-volatile memory device or it
Combination realize, as static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM) are erasable
Except programmable read only memory (EPROM), programmable read only memory (PROM), read-only storage (ROM), magnetic memory, soon
Flash memory, disk or CD.
Electric power assembly 606 provides electric power for the various assemblies of mobile unit 600.Electric power assembly 606 can include power supply pipe
Reason system, one or more power supplys, and other components associated with generating, managing and distributing electric power for mobile unit 600.
Multimedia groupware 608 is included in the screen of one output interface of offer between the mobile unit 600 and user.
In certain embodiments, screen can include liquid crystal display (LCD) and touch panel (TP).If screen includes touch surface
Plate, screen may be implemented as touch-screen, to receive the input signal from user.Touch panel includes one or more touch
Sensor is with the gesture on sensing touch, slip and touch panel.The touch sensor can not only sensing touch or slip
The border of action, but also detect the duration and pressure related to the touch or slide.In certain embodiments,
Multimedia groupware 608 includes a front camera and/or rear camera.When mobile unit 600 is in operator scheme, such as clap
When taking the photograph pattern or video mode, front camera and/or rear camera can receive outside multi-medium data.It is each preposition
Camera and rear camera can be a fixed optical lens system or have focusing and optical zoom capabilities.
Audio-frequency assembly 610 is configured as output and/or input audio signal.For example, audio-frequency assembly 610 includes a Mike
Wind (MIC), when mobile unit 600 is in operator scheme, during such as call model, logging mode and speech recognition mode, microphone
It is configured as receiving external audio signal.The audio signal received can be further stored in memory 604 or via logical
Letter component 616 is sent.In certain embodiments, audio-frequency assembly 610 also includes a loudspeaker, for exports audio signal.
I/O interfaces 612 provide interface between processing component 602 and peripheral interface module, and above-mentioned peripheral interface module can
To be keyboard, click wheel, button etc..These buttons may include but be not limited to：Home button, volume button, start button and lock
Determine button.
Sensor cluster 614 includes one or more sensors, for providing the state of various aspects for mobile unit 600
Assess.For example, sensor cluster 614 can detect opening/closed mode of mobile unit 600, the relative positioning of component, example
Such as the display and keypad that the component is mobile unit 600, sensor cluster 614 can also detect mobile unit 600 or
The position of 600 1 components of mobile unit changes, the existence or non-existence that user contacts with mobile unit 600, mobile unit 600
The temperature change of orientation or acceleration/deceleration and mobile unit 600.Sensor cluster 614 can include proximity transducer, be configured
For detecting the presence of object nearby in no any physical contact.Sensor cluster 614 can also include optical sensor,
Such as CMOS or ccd image sensor, for being used in imaging applications.In certain embodiments, the sensor cluster 614 may be used also
With including acceleration transducer, gyro sensor, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 616 is configured to facilitate the communication of wired or wireless way between mobile unit 600 and other equipment.
Mobile unit 600 can access the wireless network based on communication standard, such as WiFi, 2G or 3G, or combinations thereof.Show at one
In example property embodiment, communication component 616 receives broadcast singal or broadcast from external broadcasting management system via broadcast channel
Relevant information.In one exemplary embodiment, the communication component 616 also includes near-field communication (NFC) module, short to promote
Cheng Tongxin.For example, radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band can be based in NFC module
(UWB) technology, bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, mobile unit 600 can be by one or more application specific integrated circuits (ASIC), number
Word signal processor (DSP), digital signal processing appts (DSPD), PLD (PLD), field programmable gate array
(FPGA), controller, microcontroller, microprocessor or other electronic components are realized, for performing the above method.
In the exemplary embodiment, additionally provide a kind of non-transitory including instructing and determine machine readable storage medium storing program for executing, example
Such as include the memory 604 of instruction, above-mentioned instruction can be performed to complete the above method by the processor 620 of mobile unit 600.Example
Such as, the non-transitory determine machine readable storage medium storing program for executing can be ROM, it is random access memory (RAM), CD-ROM, tape, soft
Disk and optical data storage devices etc..
A kind of non-transitory determines machine readable storage medium storing program for executing, when the instruction in the storage medium is by the processing of mobile unit
When device performs so that mobile unit is able to carry out a kind of method, and methods described includes：
Positional information is obtained, positional information comprises at least directional information of the destination relative to current vehicle position；
According to directional information, determine a display location, on viewing area to include each on the viewing area of mobile unit
Display location corresponding to direction；
The display location message identification at display location, positional information are identified for characterizing positional information.
Alternatively, the distance between destination and current vehicle position information are also included in positional information, in display location
Before locating display location message identification, method also includes：
According to range information, the flash rate of positional information mark on the display region is determined；
The display location message identification at display location, including：
According to flash rate, the display location message identification at display location.
Alternatively, according to directional information, a display location is determined on the viewing area of mobile unit, including：
According to directional information, the corresponding relation of the directional information pre-set and display location is inquired about, it is determined that believing with direction
Display location corresponding to breath.
Alternatively, display light belt is included on viewing area, according to directional information, is determined on the viewing area of mobile unit
One display location, including：
According to directional information, the directional information pre-set and the corresponding relation of display location in display light belt are inquired about, really
Surely display location corresponding with directional information in light belt is shown；
Wherein, display light belt is located in the viewing area, including display location corresponding to all directions.
Alternatively, according to range information, before determining the flash rate of positional information mark on the display region, this method
Also include：
Pre-set the corresponding relation between the distance between destination and vehicle, the flash rate that positional information identifies；
According to range information, the flash rate of positional information mark on the display region is determined, including：
According to range information, corresponding relation is inquired about, flash rate corresponding with range information is obtained, is flashed what is got
Frequency is defined as the flash rate of positional information mark on the display region.
Alternatively, positional information is obtained, including：
Receive alignment system send positional information, positional information by alignment system it is determined that destination coordinate data and
After the coordinate data of current vehicle position, determined according to the coordinate data of the coordinate data of destination and current vehicle position
Arrive；Or,
The coordinate data of destination and the coordinate data of current vehicle position that alignment system is sent are received, according to destination
Coordinate data and current vehicle position coordinate data, determine direction and destination of the destination relative to current vehicle position
The distance between current vehicle position.
Alternatively, according to flash rate, the display location message identification at display location, including：
According to flash rate, the display moment that positional information identifies is determined；
At the display moment, the display location message identification at display location.
Those skilled in the art will readily occur to the present invention its after considering specification and putting into practice invention disclosed herein
Its embodiment.The application be intended to the present invention any modification, purposes or adaptations, these modifications, purposes or
Person's adaptations follow the general principle of the present invention and including the undocumented common knowledges in the art of the disclosure
Or conventional techniques.Description and embodiments are considered only as exemplary, and true scope and spirit of the invention are by following
Claim is pointed out.
It should be appreciated that the invention is not limited in the precision architecture for being described above and being shown in the drawings, and
And various modifications and changes can be being carried out without departing from the scope.The scope of the present invention is only limited by appended claim.
Claims (5)
1. a kind of position information display method for mobile unit, it is characterised in that methods described includes：
Positional information is obtained, the positional information comprises at least directional information, described of the destination relative to current vehicle position
The distance between destination and the current vehicle position information；
According to the directional information, the directional information pre-set and the corresponding relation of display location in display light belt are inquired about, really
Display location corresponding with the directional information in the fixed display light belt, the display light belt are located at the viewing area of mobile unit
In domain, include display location corresponding to all directions on the display light belt, the directional information includes relative direction information；
According to the range information, flash rate of the positional information mark on the display light belt, the range information are determined
The more big flash rate is bigger；
According to the flash rate, the display moment that the positional information identifies is determined；
At the display moment, the positional information mark is shown at the display location, the positional information, which identifies, to be used for
Characterize the positional information；
Wherein, it is described according to the range information, determine that the positional information identifies the flash rate on the viewing area
Before, methods described also includes：Pre-set between the distance between destination and vehicle, the flash rate that positional information identifies
Corresponding relation；
It is described to determine that the positional information identifies the flash rate on the viewing area according to the range information, including：
According to the range information, the corresponding relation is inquired about, flash rate corresponding with the range information is obtained, by what is got
Flash rate is defined as the positional information and identifies the flash rate on the viewing area.
2. according to the method for claim 1, it is characterised in that the acquisition positional information, including：
The positional information that alignment system is sent is received, the positional information is by the alignment system it is determined that the seat of the destination
After marking data and the coordinate data of the current vehicle position, according to the coordinate data of the destination and the vehicle present bit
The coordinate data put determines to obtain；Or,
Receive the coordinate data of the destination and the coordinate data of the current vehicle position that the alignment system is sent, root
According to the coordinate data of the destination and the coordinate data of the current vehicle position, determine the destination relative to the car
The direction and the distance between the destination and the current vehicle position of current location.
3. a kind of position information indicator for mobile unit, it is characterised in that described device includes：
Position information acquisition module, for obtaining positional information, the positional information comprises at least destination and worked as relative to vehicle
The distance between the directional information of front position, the destination and current vehicle position information；
Display location determining module, for according to the directional information, inquiring about the directional information pre-set with showing in light belt
The corresponding relation of display location, determine display location corresponding with the directional information in the display light belt, the display light
Band includes display location corresponding to all directions, the direction in the viewing area of mobile unit on the display light belt
Information includes relative direction information；
Positional information identifies display module, for the display location message identification at the display location, the positional information mark
Know for characterizing the positional information；
Wherein, described device also includes：Flash rate determining module, for according to the range information, determining the position letter
Flash rate of the breath mark on the display light belt, the more big flash rate of the range information are bigger；
The positional information identifies display module, for according to the flash rate, determining the display of the positional information mark
Moment；At the display moment, the positional information mark is shown at the display location；
Wherein, described device also includes：
Correspondence setting module, for pre-set the distance between destination and vehicle, positional information mark flash frequency
Corresponding relation between rate；
The flash rate determining module, for according to the range information, inquiring about the corresponding relation, obtaining and the distance
Flash rate corresponding to information, the flash rate got is defined as the positional information mark on the viewing area
Flash rate.
4. device according to claim 3, it is characterised in that the position information acquisition module, for receiving positioning system
The positional information that system is sent, the positional information is by the alignment system it is determined that coordinate data and the car of the destination
It is true according to the coordinate data of the coordinate data of the destination and the current vehicle position after the coordinate data of current location
Surely obtain；Or, receive the coordinate data of the destination and the coordinate of the current vehicle position that the alignment system is sent
Data, according to the coordinate data of the destination and the coordinate data of the current vehicle position, determine that the destination is relative
In the direction of the current vehicle position and the distance between the destination and the current vehicle position.
5. a kind of mobile unit, it is characterised in that the mobile unit includes：
Processor；
For storing the memory of processor-executable instruction；
Wherein, the processor is configured as：Positional information is obtained, the positional information comprises at least destination relative to vehicle
The distance between the directional information of current location, the destination and current vehicle position information；Believed according to the direction
Breath, inquire about the directional information that pre-sets and the corresponding relation of display location in display light belt, determine in the display light belt with
Display location corresponding to the directional information, the display light belt are located in the viewing area of mobile unit, the display light belt
Upper to include display location corresponding to all directions, the directional information includes relative direction information；According to the range information, really
Determine positional information and identify the flash rate on the viewing area, the more big flash rate of the range information is bigger；Root
According to the flash rate, the display moment that the positional information identifies is determined；At the display moment, at the display location
The positional information mark is shown, the positional information is identified for characterizing the positional information；Wherein, described in the basis away from
From information, before determining flash rate of the positional information mark on the viewing area, in addition to：Pre-set purpose
Corresponding relation between the flash rate that the distance between ground and vehicle, positional information identify；
It is described to determine that the positional information identifies the flash rate on the viewing area according to the range information, including：
According to the range information, the corresponding relation is inquired about, flash rate corresponding with the range information is obtained, by what is got
Flash rate is defined as the positional information and identifies the flash rate on the viewing area.
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| CN201410239777.3A CN104061941B (en) | 2014-05-30 | 2014-05-30 | Position information display method, device and mobile unit for mobile unit |
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|---|---|---|---|
| CN201410239777.3A CN104061941B (en) | 2014-05-30 | 2014-05-30 | Position information display method, device and mobile unit for mobile unit |
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| CN101551253A (en) * | 2009-04-03 | 2009-10-07 | 深圳市凯立德计算机系统技术有限公司 | A method to control navigation system and display of its navigation screen |
| CN101650193B (en) * | 2009-09-17 | 2013-06-05 | 广州风神汽车有限公司 | Navigation method |
| JP5371121B2 (en) * | 2011-03-10 | 2013-12-18 | 株式会社ユピテル | Electronic device and program |
| CN103528591A (en) * | 2012-07-06 | 2014-01-22 | 昆达电脑科技(昆山)有限公司 | Cloud-end navigation device and cloud-end navigation method |
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