CN104913785A - Method for displaying navigation distance in electronic map, and apparatus and terminal equipment thereof - Google Patents
Method for displaying navigation distance in electronic map, and apparatus and terminal equipment thereof Download PDFInfo
- Publication number
- CN104913785A CN104913785A CN201410087483.3A CN201410087483A CN104913785A CN 104913785 A CN104913785 A CN 104913785A CN 201410087483 A CN201410087483 A CN 201410087483A CN 104913785 A CN104913785 A CN 104913785A
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- China
- Prior art keywords
- location points
- actual range
- screen
- electronic chart
- touch
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Classifications
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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
- G01C21/3453—Special cost functions, i.e. other than distance or default speed limit of road segments
-
- 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
- G01C21/3652—Guidance using non-audiovisual output, e.g. tactile, haptic or electric stimuli
Abstract
The invention provides a method for displaying a navigation distance in an electronic map, and an apparatus and terminal equipment thereof. The method comprises the following steps: acquiring touched position information of two or above position points on a touch screen displayed with the electronic map, wherein the touched time of the tough screen is greater than a preset value; and acquiring a practical distance between any two position points and a required time according to the position information of the two or more position points. The practical distance between any two points in the electronic map can be rapidly obtained through the method for displaying the navigation distance in the electronic map, and the apparatus and the terminal equipment thereof.
Description
Technical field
The present invention relates to electronic device field, particularly the display packing of navigation distance, device and terminal device in a kind of electronic chart.
Background technology
Nowadays during Mobile Telephone Gps, when thinking the actual range in show navigator path between any two points, if navigation hint does not have this distance of 2 to describe, just well can not know this actual range of 2, need the ruler functions amount of going that carries with software once, a general distance can only be calculated like this, if there is bending more road, then calculate not accurate enough, or re-enter this place name of 2 and go to search, need so again to navigate, cumbersome.
Summary of the invention
The object of this invention is to provide the display packing of navigation distance in a kind of electronic chart, device and terminal device, the actual range in electronic chart between any two points can be obtained fast.
In order to solve the problem, the invention provides the display packing of navigation distance in a kind of electronic chart, be applied to the mobile terminal with touch-screen, comprising:
Obtain show electronic chart touch-screen on the positional information that is touched of two or more location points; Wherein, the time that described touch-screen is touched is greater than a preset value;
According to the positional information of two or more location points described, obtain the actual range between any two location points and required time.
Wherein, according to the positional information of two or more location points described, the step obtaining the actual range between any two location points comprises:
Path between two location points is divided into multiple section;
Obtain the reference position point in each section and the latitude and longitude information of terminal position point respectively;
Obtain the longitude and latitude difference of reference position point and terminal position point according to described latitude and longitude information, obtain the actual range in each section;
The actual range in each section described is superposed, obtains the actual range between described two location points.
Wherein, the display packing of navigation distance in described electronic chart, also comprises:
According to the actual range between two location points obtained, choose the shortest N bar feasible path, and be presented on described touch-screen with different prompting modes, wherein N >=1;
Wherein, according to the positional information of two or more location points described, the step obtaining the time required between any two location points comprises:
Obtain a pre-set velocity value;
According to the actual range between the pre-set velocity value of described acquisition and two location points of acquisition, obtain the time required between described two location points.
The actual range of described any two location points obtained and required time are presented on described touch-screen in real time.
Present invention also offers the display device of navigation distance in a kind of electronic chart, be applied to the mobile terminal with touch-screen, comprise:
First acquisition module, for obtaining the positional information that on the touch-screen showing electronic chart, two or more location points are touched; Wherein, the time that described touch-screen is touched is greater than a preset value;
Second acquisition module, for the positional information according to two or more location points described, obtains the actual range between any two location points and required time.
Wherein, the second acquisition module specifically for:
Path between two location points is divided into multiple section;
Obtain the reference position point in each section and the latitude and longitude information of terminal position point respectively;
Obtain the longitude and latitude difference of reference position point and terminal position point according to described latitude and longitude information, obtain the actual range in each section;
And the actual range in each section described is superposed, obtain the actual range between described two location points.
Second acquisition module also for:
Obtain a pre-set velocity value;
According to the actual range between the pre-set velocity value of described acquisition and two location points of acquisition, obtain the time required between described two location points.
Wherein, the display device of navigation distance in described electronic chart, also comprises:
First display module, for according to the actual range between two location points obtained, chooses the shortest N bar feasible path, and is presented on described touch-screen with different prompting modes, wherein N >=1;
Second display module, for by the actual range of described any two location points obtained and time be presented at described touch-screen in real time.
In addition, present invention also offers a kind of terminal device, there is touch-screen, comprise the display device of navigation distance in above-mentioned electronic chart.
The beneficial effect of technique scheme of the present invention is as follows:
In such scheme, according to the positional information of two or more location points any on the touch-screen showing electronic chart, obtain the actual range between any two location points, the actual range between any two positions in electronic chart can be obtained fast, according to the time required between pre-set velocity value determination two positions point, farthest can also facilitate user simultaneously.
Accompanying drawing explanation
Fig. 1 represents the process flow diagram of navigation of electronic map distance display packing in the embodiment of the present invention;
Fig. 2 represents in the embodiment of the present invention flow chart of steps obtaining actual range between two positions point;
Fig. 3 represents in the embodiment of the present invention flow chart of steps obtaining required time between location point.
Embodiment
For making the technical problem to be solved in the present invention, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
When the present invention is directed to current Mobile Telephone Gps, if navigation hint does not have this distance of 2 to describe, then the problem of the actual range between unclear two location points, provides the display packing of navigation distance in a kind of electronic chart, device and terminal device.
As shown in Figure 1, embodiments provide the display packing of navigation distance in a kind of electronic chart, be applied to the mobile terminal with touch-screen, comprise:
Step S1: obtain show electronic chart touch-screen on the positional information that is touched of two or more location points; Wherein, the time that described touch-screen is touched is greater than a preset value;
Step S2: according to the positional information of two or more location points described, obtains the actual range between any two location points and required time.
This embodiment, according to the positional information of two or more location points any on the touch-screen showing electronic chart, obtains the actual range between any two location points, can obtain the actual range between any two positions in electronic chart fast.
Particularly, as shown in Figure 2, according to the positional information of two or more location points described, the step obtaining the actual range between any two location points comprises:
Step S11: the path between two location points is divided into multiple section;
Step S12: obtain the reference position point in each section and the latitude and longitude information of terminal position point respectively;
Step S13: the longitude and latitude difference obtaining reference position point and terminal position point according to described latitude and longitude information, obtains the actual range in each section;
Step S14: the actual range in each section described is superposed, obtains the actual range between described two location points.
In this embodiment, suppose the actual range that will obtain A to D section, intermediate path, through B and C point, so needs to obtain A-B section respectively, B-C section, the distance of C-D section, first from the information that electronic chart stores, obtain the latitude and longitude information of A, B, C, D tetra-location points, then obtain A-B section respectively, B-C section, the difference of the longitude and latitude of the point-to-point of C-D section, obtains the actual range of each section according to the difference information obtained.Finally the A-B section obtained, B-C section, the distance superposition of C-D section, can obtain the actual range of A to D section.
Wherein, the display packing of navigation distance in described electronic chart, also comprises:
According to the actual range between two location points obtained, choose the shortest N bar feasible path, and be presented on described touch-screen with different colors, wherein N >=1;
Assuming that A location point has four feasible paths to D location point, through the actual range obtained, two the shortest paths can be chosen respectively with red and green display on the touchscreen, path user can certainly being pointed out feasible in the mode of auditory tone cues.
Particularly, as shown in Figure 3, according to the positional information of two or more location points described, the step obtaining the time required between any two location points comprises:
Step S21: obtain a pre-set velocity value;
Step S22: according to the actual range between the pre-set velocity value of described acquisition and two location points of acquisition, obtains the time required between described two location points.
In addition, the actual range of described any two location points obtained and required time being presented at the above-mentioned touch-screen of described touch-screen in real time can be capacitive touch screen.In above-described embodiment, touch the two positions point needing arbitrarily to search on the touchscreen, according to the positional information of two positions point, obtain the actual range between two positions point, enable us to the more convenient distance known between any two positions point, path the shortest therebetween also can show simultaneously, and visually let us is very clear to the path between two positions point.
In addition, the embodiment of the present invention additionally provides the display device of navigation distance in a kind of electronic chart, is applied to the mobile terminal with touch-screen, comprises:
First acquisition module, for obtaining the positional information that on the touch-screen showing electronic chart, two or more location points are touched; Wherein, the time that described touch-screen is touched is greater than a preset value;
Second acquisition module, for the positional information according to two or more location points described, obtains the actual range between any two location points and required time.
Further, the second acquisition module specifically for: the path between two location points is divided into multiple section; Obtain the reference position point in each section and the latitude and longitude information of terminal position point respectively; Obtain the longitude and latitude difference of reference position point and terminal position point according to described latitude and longitude information, obtain the actual range in each section; And the actual range in each section described is superposed, obtain the actual range between described two location points.
Second acquisition module also specifically for: obtain a pre-set velocity value; According to the actual range between the pre-set velocity value of described acquisition and two location points of acquisition, obtain the time required between described two location points.
Wherein, the display device of navigation distance in above-mentioned electronic chart, also comprises:
First display module, for according to the actual range between two location points obtained, chooses the shortest N bar feasible path, and is presented on described touch-screen with different colors, wherein N >=1;
Second display module, for by the actual range of described any two location points obtained and time be presented at described touch-screen in real time.
Present invention also offers a kind of terminal device, have touch-screen, this terminal device can be mobile phone or other electronic equipment, comprises the display device of navigation distance in above-mentioned electronic chart.
The display packing of navigation distance, device and terminal device in the electronic chart of foregoing invention embodiment, according to the positional information of two or more location points any on the touch-screen showing electronic chart, obtain the actual range between any two location points, user need not change starting point and destination when navigating, navigation distance between quick display multiple spot, add user's navigation experience, simultaneously, path the shortest therebetween and the time needed for traveling also can show, and visually let us is very clear to the path between two positions point.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. the display packing of navigation distance in electronic chart, be applied to the mobile terminal with touch-screen, it is characterized in that, described method comprises:
Obtain show electronic chart touch-screen on the positional information that is touched of two or more location points; Wherein, the time that described touch-screen is touched is greater than a preset value;
According to the positional information of two or more location points described, obtain the actual range between any two location points and required time.
2. the display packing of navigation distance in electronic chart according to claim 1, it is characterized in that, according to the positional information of two or more location points described, the step obtaining the actual range between any two location points comprises:
Path between two location points is divided into multiple section;
Obtain the reference position point in each section and the latitude and longitude information of terminal position point respectively;
Obtain the longitude and latitude difference of reference position point and terminal position point according to described latitude and longitude information, obtain the actual range in each section;
The actual range in each section described is superposed, obtains the actual range between described two location points.
3. the display packing of navigation distance in electronic chart according to claim 2, is characterized in that, also comprise:
According to the actual range between two location points obtained, choose the shortest N bar feasible path, and be presented on described touch-screen with different prompting modes, wherein N >=1.
4. the display packing of navigation distance in electronic chart according to claim 1, is characterized in that, the step obtaining the time required between two location points comprises:
Obtain a pre-set velocity value;
According to the actual range between the pre-set velocity value of described acquisition and two location points of acquisition, obtain the time required between described two location points.
5. the display packing of navigation distance in electronic chart according to claim 1, is characterized in that, also comprise:
The actual range of described any two location points obtained and required time are presented on described touch-screen in real time.
6. the display device of navigation distance in electronic chart, is applied to the mobile terminal with touch-screen, it is characterized in that, comprising:
First acquisition module, for obtaining the positional information that on the touch-screen showing electronic chart, two or more location points are touched; Wherein, the time that described touch-screen is touched is greater than a preset value;
Second acquisition module, for the positional information according to two or more location points described, obtains the actual range between any two location points and required time.
7. the display device of navigation distance in electronic chart according to claim 6, is characterized in that, the second acquisition module specifically for:
Path between two location points is divided into multiple section;
Obtain the reference position point in each section and the latitude and longitude information of terminal position point respectively;
Obtain the longitude and latitude difference of reference position point and terminal position point according to described latitude and longitude information, obtain the actual range in each section;
And the actual range in each section described is superposed, obtain the actual range between described two location points.
8. the display device of navigation distance in electronic chart according to claim 6, is characterized in that, the second acquisition module also for:
Obtain a pre-set velocity value;
According to the actual range between the pre-set velocity value of described acquisition and two location points of acquisition, obtain the time required between described two location points.
9. the display device of navigation distance in electronic chart according to claim 6, is characterized in that, also comprise:
First display module, for according to the actual range between two location points obtained, chooses the shortest N bar feasible path, and is presented on described touch-screen with different prompting modes, wherein N >=1;
Second display module, for by the actual range of described any two location points obtained and time be presented at described touch-screen in real time.
10. a terminal device, has touch-screen, it is characterized in that, also comprises: the display device of navigation distance in the electronic chart as described in any one of claim 6 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410087483.3A CN104913785B (en) | 2014-03-11 | 2014-03-11 | Display methods, device and the terminal device of navigation distance in a kind of electronic map |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410087483.3A CN104913785B (en) | 2014-03-11 | 2014-03-11 | Display methods, device and the terminal device of navigation distance in a kind of electronic map |
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| Publication Number | Publication Date |
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| CN104913785A true CN104913785A (en) | 2015-09-16 |
| CN104913785B CN104913785B (en) | 2019-01-01 |
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| CN201410087483.3A Active CN104913785B (en) | 2014-03-11 | 2014-03-11 | Display methods, device and the terminal device of navigation distance in a kind of electronic map |
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Cited By (1)
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| CN107998656A (en) * | 2017-11-22 | 2018-05-08 | 福建天晴数码有限公司 | A kind of method of combination and terminal |
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| CN104913785B (en) | 2019-01-01 |
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Effective date of registration: 20170922 Address after: 430000, East Lake New Technology Development Zone, Wuhan, Optics Valley, two West of the road, 19 hi tech four North, four hi tech Road, No. -1, Hubei Applicant after: Motorola mobile communications software (Wuhan) Co., Ltd. Address before: 430079 Hubei Province, Wuhan City East Industrial Park East Lake New Technology Development Zone, Optics Valley Road No. 77 building A16, a Hong Kong Financial Applicant before: Lenovo mobile communication software (Wuhan) Co., Ltd. |
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