CN104103212A - Method using GPS to automatically draw road map - Google Patents
Method using GPS to automatically draw road map Download PDFInfo
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- CN104103212A CN104103212A CN201410304898.1A CN201410304898A CN104103212A CN 104103212 A CN104103212 A CN 104103212A CN 201410304898 A CN201410304898 A CN 201410304898A CN 104103212 A CN104103212 A CN 104103212A
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- gps
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- mileage chart
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Abstract
The invention provides a method using the GPS to automatically draw a road map. The method includes the following steps that: the geographic position information of an area requiring map drawing is received; a matched road is searched in a map database; structured road information is obtained; and the structured road information is converted into the road map of the area requiring map drawing. By means of the above manner, the method using the GPS to automatically draw the road map can realize automatic map drawing, and the functions of the GPS are effectively used, and road information maps of areas requiring map drawing can be drawn on site and real time, and manual map drawing is not required.
Description
Technical field
The present invention relates to a kind of automatic mapping method, particularly a kind of GPS of utilization draws the method for mileage chart automatically.
Background technology
Because present traffic is extended in all direction, so need to draw mileage chart in many places.For example, in traffic hazard spot, or in the time going to interview, Hua Yigecong bus station or subway station arrive the mileage chart of object company.Traffic hazard spot is reconnoitred and is analyzed most important to traffic hazard qualification and reproduction.At present, traffic hazard spot road data needs traffic police needing drawing area manually to recall from database, and the even Freehandhand-drawing mileage chart having, greatly affects accident treatment speed.And for other need to draw mileage chart time situation, be also by manually describing, need paper pen, and inconvenient.
Therefore for the problems referred to above, be necessary to design the method that a GPS of utilization draws mileage chart automatically and make up above-mentioned defect.
Summary of the invention
A kind of method that the present invention proposes GPS of utilization and automatically draws mileage chart, has solved and while needing drawing area road information figure in prior art, had drawn slow or needed the problem of manually drawing.
A kind of method that provides GPS of utilization automatically to draw mileage chart is provided technical scheme of the present invention, comprises step: receive the geographical location information that needs drawing area; By search coupling road in map data base; Obtain structured road information; Change into and need drawing area road information figure.
Further, geographical location information utilizes GPS module to obtain.
Further, structured road information comprises the one or more combination in road name, road direction, link length, lane information, navigation information and its longitude and latitude.
Further, the method for utilizing GPS automatically to draw mileage chart further comprises step: the mileage chart of having drawn is carried out to manual modification or adjustment.
Further, the obtain manner of structured road information is: search coupling road in map data base, and Download Info in real time.
Further, the obtain manner of structured road information is: in advance the map in whole city is downloaded, carried out when needed real-time calling.
By the way, the method that the GPS of utilization of the present invention draws mileage chart automatically can realize automatic mapping, and has effectively utilized GPS function, can need drawing area road information figure by on-the-spot real-time rendering, and not need manually to draw.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is that the GPS that utilizes of the first embodiment of the present invention draws the process flow diagram of the method for mileage chart automatically.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Consult Fig. 1, Fig. 1 is that the GPS that utilizes of the first embodiment of the present invention draws the process flow diagram of the method for mileage chart automatically.In the present embodiment, the GPS that utilizes of the first embodiment of the present invention draws the comprising the following steps: of method of mileage chart automatically
In step S11, receive the geographical location information that needs drawing area.This step is that the GPS module of mobile terminal completes.GPS module to needing drawing area to position, is then obtained the geographical location information that needs drawing area by networking.In this step, can select to need the geographic position of drawing area.
In step S12, search coupling road in map data base.
In step S13, obtain structured road information.Wherein, structured road information comprises the one or more combination in road name, road direction, link length, lane information, navigation information and its longitude and latitude.That is to say, in this step, obtain and need the coordinate data of drawing area, navigation data and attribute data.In this step, search coupling road in map data base in real time, and Download Info; Also can on mobile terminal, download in advance the map in whole city, real-time calling.
In step S14, change into and need drawing area road information figure.In this step, coordinate data, navigation data and attribute data are carried out to data fusion, and then carry out data edition, until draw out mileage chart.
In addition, in other embodiments, the mileage chart that needs drawing area after conversion also can carry out manual amendment and adjustment, with hommization more.
Above-mentioned steps can be carried out in mobile terminal, and the drawing area road information figure that needs changing into also can print by the printer of outer company.
By the way, the method that the GPS of utilization of the present invention draws mileage chart automatically can realize automatic mapping, and has effectively utilized GPS function, can need drawing area road information figure by on-the-spot real-time rendering, and not need manually to draw.
These are only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. utilize GPS automatically to draw a method for mileage chart, it is characterized in that, described method comprises step:
Reception needs the geographical location information of drawing area;
Search coupling road in map data base;
Obtain structured road information;
Change into the mileage chart that needs drawing area.
2. the GPS of utilization as claimed in claim 1 draws the method for mileage chart automatically, it is characterized in that, described geographical location information utilizes GPS module to obtain.
3. the GPS of utilization as claimed in claim 1 draws the method for mileage chart automatically, it is characterized in that, described structured road information comprises the one or more combination in road name, road direction, link length, lane information, navigation information and its longitude and latitude.
4. the GPS of utilization as claimed in claim 3 draws the method for mileage chart automatically, it is characterized in that, the obtain manner of structured road information is: search coupling road in map data base, and Download Info in real time.
5. the GPS of utilization as claimed in claim 3 draws the method for mileage chart automatically, it is characterized in that, the obtain manner of structured road information is: in advance the map in whole city is downloaded, carried out when needed real-time calling.
6. the GPS of utilization as claimed in claim 1 draws the method for mileage chart automatically, it is characterized in that, the method that the described GPS of utilization draws mileage chart automatically further comprises step:
The mileage chart of having drawn is carried out to manual modification or adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410304898.1A CN104103212A (en) | 2014-06-26 | 2014-06-26 | Method using GPS to automatically draw road map |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410304898.1A CN104103212A (en) | 2014-06-26 | 2014-06-26 | Method using GPS to automatically draw road map |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104103212A true CN104103212A (en) | 2014-10-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410304898.1A Pending CN104103212A (en) | 2014-06-26 | 2014-06-26 | Method using GPS to automatically draw road map |
Country Status (1)
| Country | Link |
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| CN (1) | CN104103212A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128290A (en) * | 2016-08-27 | 2016-11-16 | 安徽中凯信息产业有限公司 | A kind of city virtual road method for drafting and device thereof |
| CN109186616A (en) * | 2018-09-20 | 2019-01-11 | 禾多科技（北京）有限公司 | Lane line assisted location method based on high-precision map and scene search |
Citations (6)
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|---|---|---|---|---|
| JP2002277259A (en) * | 2001-03-16 | 2002-09-25 | Denon Ltd | Vehicle position display |
| JP2003157000A (en) * | 2002-08-02 | 2003-05-30 | Matsushita Electric Ind Co Ltd | Electronic map drawing method and device for the same, and on-vehicle navigation device |
| JP2004096544A (en) * | 2002-09-02 | 2004-03-25 | Hitachi Electronics Service Co Ltd | Portable telephone set with automatic present location map information acquiring function |
| JP4022740B2 (en) * | 2002-06-27 | 2007-12-19 | 日本電気株式会社 | Climber navigation method, apparatus and program |
| CN102142206A (en) * | 2010-01-29 | 2011-08-03 | 株式会社电装 | Map data, storage medium and navigation apparatus |
| JP2012078139A (en) * | 2010-09-30 | 2012-04-19 | Hitachi Solutions Ltd | Navigation system and navigation method |
-
2014
- 2014-06-26 CN CN201410304898.1A patent/CN104103212A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002277259A (en) * | 2001-03-16 | 2002-09-25 | Denon Ltd | Vehicle position display |
| JP4022740B2 (en) * | 2002-06-27 | 2007-12-19 | 日本電気株式会社 | Climber navigation method, apparatus and program |
| JP2003157000A (en) * | 2002-08-02 | 2003-05-30 | Matsushita Electric Ind Co Ltd | Electronic map drawing method and device for the same, and on-vehicle navigation device |
| JP2004096544A (en) * | 2002-09-02 | 2004-03-25 | Hitachi Electronics Service Co Ltd | Portable telephone set with automatic present location map information acquiring function |
| CN102142206A (en) * | 2010-01-29 | 2011-08-03 | 株式会社电装 | Map data, storage medium and navigation apparatus |
| JP2012078139A (en) * | 2010-09-30 | 2012-04-19 | Hitachi Solutions Ltd | Navigation system and navigation method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128290A (en) * | 2016-08-27 | 2016-11-16 | 安徽中凯信息产业有限公司 | A kind of city virtual road method for drafting and device thereof |
| CN109186616A (en) * | 2018-09-20 | 2019-01-11 | 禾多科技（北京）有限公司 | Lane line assisted location method based on high-precision map and scene search |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141015 |