CN102291419B - The supplying method of navigation information system and navigation information - Google Patents
The supplying method of navigation information system and navigation information Download PDFInfo
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- CN102291419B CN102291419B CN201010210159.8A CN201010210159A CN102291419B CN 102291419 B CN102291419 B CN 102291419B CN 201010210159 A CN201010210159 A CN 201010210159A CN 102291419 B CN102291419 B CN 102291419B
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 230000001960 triggered effect Effects 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 4
- 230000009182 swimming Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
Abstract
The supplying method of a kind of navigation information system and navigation information, described navigation information system comprises user side and server, wherein, described server is for obtaining the service request of described user side, user ID and current location, and based on described service request, determine the interest point information associated with user ID near described current location, described interest point information comprises point of interest location; Described user side sends described service request, user ID and current location to described server, receives described interest point information and determines the traffic route of described current location to point of interest location.Invention increases the specific aim of navigation information, improve Consumer's Experience.
Description
Technical field
The present invention relates to navigation system and air navigation aid, be particularly a kind ofly applied to the navigation information system of mobile unit and the supplying method of navigation information.
Background technology
Along with the development of global positioning system (GPS, GlobalPositionSystem), increasing vehicle is equipped with the onboard navigation system based on GPS.Onboard navigation system can utilize GPS to determine the current location of vehicle, and according to the coordinate of terminal of user's input, current location driving path is to terminal determined in planning, and will plan that the driving path determined is shown in the display screen of onboard navigation system, for being user's navigation.
The patent No. is disclose a kind of onboard navigation system and method in the Chinese patent of ZL410155464.6, path planning unit is adopted to carry out the optimal path of point-to-point transmission in storing electronic map, when vehicle departs from described optimal path, being that starting point re-starts path planning by described path planning unit with current location, making when departing from predefined paths still to continue navigation in preferably mode.
But the navigation system of prior art is all generally navigate in the final position of specifying for user, can not provide navigation information targetedly, make Consumer's Experience poor according to personal information such as the identity of user.
Summary of the invention
The object of this invention is to provide a kind of supplying method and navigation information system of navigation information, improve the specific aim of navigation information, improve Consumer's Experience.
For solving the problem, the invention provides a kind of navigation information system, comprising user side and server, wherein,
Described server is for obtaining the service request of described user side, user ID and current location, and based on described service request, determine the interest point information associated with user ID near described current location, described interest point information comprises point of interest location;
Described user side sends described service request, user ID and current location to described server, receives described interest point information and determines the traffic route of described current location to point of interest location.
Optionally, described server comprises:
First acquiring unit, for obtaining the service request of described user side, user ID and current location;
Second acquisition unit, for obtaining the user interest corresponding with described user ID;
Search unit, for described user interest and current location for the interest point information near current location described in conditional search.
Optionally, described server comprises:
First acquiring unit, for obtaining the service request of described user side, user ID and current location;
Second acquisition unit, for obtaining the user interest corresponding with described user ID;
Search unit, for described current location for the information near current location described in conditional search;
Extraction unit, for extracting the interest point information corresponding with the user interest of described acquisition from the information near described current location.
Optionally, described user side comprises navigation elements, and described navigation elements is triggered by described service request and obtains described current location.
Optionally, described current location has the first coordinate, and described first coordinate is the coordinate in the first coordinate system, and described point of interest location has the second coordinate, and described second coordinate is the coordinate in the second coordinate system.
Optionally, first Coordinate Conversion of described current location is also three-dimensional by described navigation elements, described three-dimensional is the coordinate in the second coordinate system, described search unit with described current location for conditional search refers to the three-dimensional of described current location as benchmark is searched for.
Optionally, described user side also calculates the distance of current location and point of interest location according to the three-dimensional of described current location and the second coordinate of point of interest location.
Optionally, second Coordinate Conversion of described point of interest location is also 4-coordinate by described user side, described 4-coordinate is the coordinate in the first coordinate system, and calculates the distance of current location and point of interest location according to the first coordinate of described current location and the 4-coordinate of point of interest location.
Optionally, described user ID comprises identify label and/or device identification.
Optionally, described interest point information also comprises the descriptor of point of interest.
For solving the problem, the invention provides a kind of supplying method of navigation information, comprising:
Obtain the service request of user side, user ID and current location;
Based on described service request, determine the interest point information associated with user ID near described current location, described interest point information comprises point of interest location;
Determine the traffic route of described current location to point of interest location.
Optionally, describedly determine that the interest point information associated with user ID near described current location comprises:
Obtain the user interest corresponding with described user ID;
With described user interest and current location for the interest point information near current location described in conditional search.
Optionally, describedly determine that the interest point information associated with user ID near described current location comprises:
Obtain the user interest corresponding with described user ID;
With described current location for the information near current location described in conditional search;
The interest point information corresponding with the user interest of described acquisition is extracted from the information near described current location.
Optionally, described current location is triggered by described service request and obtains.
Optionally, described current location has the first coordinate, and described first coordinate is the coordinate in the first coordinate system, and described point of interest location has the second coordinate, and described second coordinate is the coordinate in the second coordinate system.
Optionally, described with described current location for conditional search comprises: be three-dimensional by the first Coordinate Conversion of described current location, described three-dimensional is the coordinate in the second coordinate system; With the three-dimensional of described current location for benchmark is searched for.
Optionally, also comprise: the distance calculating current location and point of interest location according to the second coordinate of described current location three-dimensional and point of interest location.
Optionally, also comprise: be 4-coordinate by the second Coordinate Conversion of described point of interest location, described 4-coordinate is the coordinate in the first coordinate system; The distance of current location and point of interest location is calculated according to the first coordinate of described current location and the 4-coordinate of point of interest location.
Optionally, described user ID comprises identify label and/or device identification.
Optionally, described interest point information also comprises the descriptor of point of interest.
Compared with prior art, the present invention has the following advantages:
In technique scheme, the target location of corresponding point of interest is determined according to the current location of user side and identity information, and determine that current location is to the distance of target location and traffic route, make the navigation information being provided to user side more targeted, improve Consumer's Experience.
In addition, in technique scheme, be unified Beijing coordinate system coordinates in 1954 or Xi'an coordinate system coordinate in 1980 by WGS-84 coordinate system Coordinate Conversion, ensure that consistency and the accuracy of navigation information.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the supplying method of the navigation information of the embodiment of the present invention;
Fig. 2 is the structural representation of the navigation information system of the embodiment of the present invention;
Fig. 3 is the structural representation of the navigation information system of another embodiment of the present invention.
Embodiment
For enabling above-mentioned purpose of the present invention, feature and advantage more become apparent, and are described in detail the specific embodiment of the present invention below in conjunction with accompanying drawing.
Set forth detail in the following description so that fully understand the present invention.But the present invention can be different from alternate manner described here to implement with multiple, those skilled in the art can when without prejudice to doing similar popularization when intension of the present invention.Therefore the present invention is not by the restriction of following public embodiment.
Air navigation aid of the prior art is only generally navigate in the final position provided for user, but in actual applications, user not clear and definite target to the terminal gone to, and be only wish to go to oneself interested place nearby, as " points of interest " such as market, restaurant, gymnasiums, therefore the air navigation aid of prior art and system can not provide this type of navigation information targetedly.
In the supplying method of the navigation information of the technical program, service request is sent (such as user, navigation requests) after, obtain identity information and the current location of user simultaneously, thus search for according to described identity information and current location, determine corresponding point of interest near current location, and the navigation information of described point of interest is supplied to user, make navigation information more targeted.
Fig. 1 shows the schematic flow sheet of the supplying method of the navigation information of the embodiment of the present invention, comprising: perform step S101, obtains the service request of user side, user ID and current location; Perform step S102, based on described service request, determine the interest point information associated with user ID near described current location, described interest point information comprises point of interest location; Perform step S103, determine the traffic route of described current location to point of interest location.
Fig. 2 shows the structural representation of the navigation information system of the embodiment of the present invention, comprise: user side 21 and server 22, wherein, described server 22 is for obtaining the service request of described user side 21, user ID and current location, and based on described service request, determine the interest point information associated with user ID near described current location, described interest point information comprises point of interest location; Described user side 21 sends described service request, user ID and current location to described server 22, receives described interest point information and determines the traffic route of described current location to point of interest location.
Below in conjunction with Fig. 1 and Fig. 2, the supplying method of the navigation information of the embodiment of the present invention and navigation information system are described in detail.
In the present embodiment, described server 22 comprises: the first acquiring unit 22a, for obtaining the service request of described user side, user ID and current location; Second acquisition unit 22b, for obtaining the user interest corresponding with described user ID; Search unit 22c, for described user interest and current location for the interest point information near current location described in conditional search.In one embodiment, described second acquisition unit 22b search in a database (pre-recorded the user interest of user ID and correspondence thereof) obtains user interest corresponding to described user ID, as the interest preference (as Sichuan cuisine) of diet aspect, hobby (as swimming) etc.; Described search unit 22c with described current location and user interest for the interest point information near described current location is determined in condition search in a database (such as map data base), described interest point information comprises point of interest location, as the gymnasium etc. of the Sichuan cuisine shop near a certain position, band swimming pool.Described database can for being integrated in the database in described server 22, also can be outside, as the server of a long-range network terminal.
The mode that have employed a condition filter embodiment illustrated in fig. 2 obtains interest point information, in other embodiments, also the mode of twice condition filter can be adopted, as shown in Figure 3, described server 22 ' also comprises extraction unit 22d, and search unit 22c ' in described server 22 ' only with described current location for the information near current location described in conditional search, described extraction unit 22d is used for extracting the interest point information corresponding with the user interest of described acquisition from the information near described current location.
In the present embodiment, described user side 21 comprises navigation elements (not shown), obtained the current location of described user side 21 by described request service trigger, in one embodiment, described navigation elements can be GPS position indicator and relevant control software design thereof.User side 21 described in the present embodiment is a mobile unit, and described server 22 is remote equipment, by mobile communications network as GSM, 3G network etc. with as described in mobile unit communicate.Described navigation elements can start before described client 21 sends described service request, such as when described mobile unit starts, backstage starts in the lump, makes user side 21 directly can obtain the coordinate of the current location that it produces timely when sending service request; In addition, the service request that described navigation elements also can be sent by described user side 21 triggers and starts, thus determines the coordinate of current location and send it to described user side 21.
First coordinate of the current location that described navigation elements is determined is the coordinate under the first coordinate system, and the second coordinate of the point of interest location that described server is determined is the coordinate in the second coordinate system.In the present embodiment, the coordinate of each point of interest location recorded in described database all based on Beijing coordinate system (BeijingGeodeticCoordinateSystem1954) in 1954, Xi'an coordinate system in 1980 (Xi ' anGeodeticCoordinateSystem1980) or national coordinate system (ChinaGeodeticCoordinateSystem2000) in 2000, is the coordinate under the second coordinate system, and the coordinate that current GPS position indicator produces is all based on WGS-84 coordinate system (WorldGeodeticSystem-1984), be the coordinate under the first coordinate system, the current location produced under direct use WGS-84 coordinate system was at Beijing coordinate system in 1954, Xi'an coordinate systems in 1980 or search under national coordinate system for 2000, larger error can be produced, first Coordinate Conversion of described current location is the three-dimensional under the second coordinate system by the navigation elements therefore in the present embodiment, change by the coordinate under WGS-84 coordinate system, be Beijing coordinate system coordinate in 1954 by the coordinate unification of the current location in whole system and point of interest location, Xi'an coordinate system coordinates in 1980 or national coordinate system coordinate in 2000, make navigation information more accurate.
Described user ID comprises identify label and/or device identification, for showing the user identity of the user of described mobile unit, described device identification can be the hardware device number of mobile unit, described identify label can be user number, in one embodiment, the user number of the holder of this storage card can be judged by the information inserted in the storage card of described mobile unit.
After described server 22 receives described service request, described user ID and current location is used to search for as search condition, from described database, search obtains the user interest corresponding with described user ID, and with described user interest and current location for the interest point information near current location described in conditional search.Interest point information described in the present embodiment also comprises the descriptor of point of interest, as (can obtain from the database of each trade company) such as title, brief introduction, advertising campaigns in the recent period.
In one embodiment, in conjunction with reference to figure 2, for current user user's first of mobile unit, this user's first preference Sichuan cuisine and swimming, then when vehicle travels to a current location A, user's first sends service request by user side 21, described navigation elements is triggered by described service request, determine the coordinate a (the first coordinate under the first coordinate system) of the current location of described user side 21, and be converted into coordinate a ' (three-dimensional under the second coordinate system), the while of described user side 21, the user ID of described coordinate a ' and user's first is sent to server 22, described server 22 obtains the user interest (i.e. Sichuan cuisine and swimming) of user's first according to described user ID, and using described user interest and current location as search condition, search in a database, obtain the point of interest location B near current location A, the i.e. coordinate b (the second coordinate under the second coordinate system) of the gymnasium of Sichuan cuisine shop and natatorium or band swimming pool, and sent it back in user side 21, in addition, in the present embodiment, server 22 also to be searched for the descriptor that obtains corresponding point of interest and one is sent to user side 21.Described user side 21 receives described coordinate b and relevant descriptor, calculated distance and the traffic route of determining current location A to point of interest location B by described coordinate b and coordinate a ', and present to user's first by user side 21 in the lump in conjunction with the descriptor of each point of interest.In addition, in other embodiments of the invention, described coordinate b can also be converted to the 4-coordinate b ' under the first coordinate system by described user side 21, and determines the distance of current location A to point of interest location B by described coordinate b ' and coordinate a calculating.Because described interest point information determines according to the user ID of user's first and its current location, therefore ensure that the specific aim of the navigation information of finally presenting to user's first.
To sum up, the technical program provides the supplying method of a kind of navigation information system and navigation information, corresponding interest point information is determined according to the current location of user side and identity information, and determine the traffic route of current location to point of interest location, make the navigation information being provided to user side more targeted, improve Consumer's Experience.
Further, the coordinate of current location navigation elements produced in the technical program and the coordinate unification of point of interest location, in the same coordinate system, ensure that consistency and the accuracy of navigation information.
Although the present invention with preferred embodiment openly as above; but it is not for limiting the present invention; any those skilled in the art without departing from the spirit and scope of the present invention; the Method and Technology content of above-mentioned announcement can be utilized to make possible variation and amendment to technical solution of the present invention; therefore; every content not departing from technical solution of the present invention; the any simple modification done above embodiment according to technical spirit of the present invention, equivalent variations and modification, all belong to the protection range of technical solution of the present invention.
Claims (8)
1. a navigation information system, is characterized in that, comprises user side and server, wherein,
Described server is for obtaining the service request of described user side, user ID and current location, and based on described service request, determine the interest point information associated with user ID near described current location, described interest point information comprises the descriptor of point of interest location and point of interest, the descriptor of described point of interest is the title comprising point of interest obtained from the database of each trade company, the information of brief introduction and recent advertising campaign, described current location has the first coordinate, described first coordinate is the coordinate in the first coordinate system, described point of interest location has the second coordinate, described second coordinate is the coordinate in the second coordinate system, described server comprises: the first acquiring unit, for obtaining the service request of described user side, user ID and current location, second acquisition unit, for obtaining the user interest corresponding with described user ID, search unit, for described current location for the information near current location described in conditional search, extraction unit, for extracting the interest point information corresponding with the user interest of described acquisition from the information near described current location,
Described user side sends described service request to described server, user ID and current location, receive described interest point information and determine the traffic route of described current location to point of interest location, described user side comprises navigation elements, described navigation elements is triggered by described service request and obtains described current location, first Coordinate Conversion of described current location is also three-dimensional by described navigation elements, described three-dimensional is the coordinate in the second coordinate system, described search unit with described current location for conditional search refers to the three-dimensional of described current location as benchmark is searched for.
2. navigation information system according to claim 1, is characterized in that, described user side also calculates the distance of current location and point of interest location according to the three-dimensional of described current location and the second coordinate of point of interest location.
3. navigation information system according to claim 1, it is characterized in that, second Coordinate Conversion of described point of interest location is also 4-coordinate by described user side, described 4-coordinate is the coordinate in the first coordinate system, and calculates the distance of current location and point of interest location according to the first coordinate of described current location and the 4-coordinate of point of interest location.
4. navigation information system according to claim 1, is characterized in that, described user ID comprises identify label and/or device identification.
5. a supplying method for navigation information, is characterized in that, comprising:
Obtain the service request of user side, user ID and current location, described current location has the first coordinate, and described first coordinate is the coordinate in the first coordinate system, and described current location is triggered by described service request and obtains;
Based on described service request, determine the interest point information associated with user ID near described current location, described interest point information comprises the descriptor of point of interest location and point of interest, the descriptor of described point of interest be obtain from the database of each trade company the title comprising point of interest, brief introduction and in the recent period advertising campaign information, described point of interest location has the second coordinate, described second coordinate is the coordinate in the second coordinate system, comprising: obtain the user interest corresponding with described user ID; With described current location for the information near current location described in conditional search, be three-dimensional by the first Coordinate Conversion of described current location, described three-dimensional is the coordinate in the second coordinate system, with the three-dimensional of described current location for benchmark is searched for; The interest point information corresponding with the user interest of described acquisition is extracted from the information near described current location;
Determine the traffic route of described current location to point of interest location.
6. the supplying method of navigation information according to claim 5, is characterized in that, also comprises: the distance calculating current location and point of interest location according to the second coordinate of described current location three-dimensional and point of interest location.
7. the supplying method of navigation information according to claim 5, is characterized in that, also comprises: be 4-coordinate by the second Coordinate Conversion of described point of interest location, and described 4-coordinate is the coordinate in the first coordinate system; The distance of current location and point of interest location is calculated according to the first coordinate of described current location and the 4-coordinate of point of interest location.
8. the supplying method of navigation information according to claim 5, is characterized in that, described user ID comprises identify label and/or device identification.
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| CN201010210159.8A CN102291419B (en) | 2010-06-18 | 2010-06-18 | The supplying method of navigation information system and navigation information |
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| CN103188317A (en) * | 2011-12-30 | 2013-07-03 | 上海博泰悦臻电子设备制造有限公司 | Vehicle-mounted retrieval system, vehicle-mounted end and cloud service center |
| CN103188310A (en) * | 2011-12-30 | 2013-07-03 | 上海博泰悦臻电子设备制造有限公司 | Vehicle-mounted retrieval system, vehicle-mounted end and cloud service center |
| CN103456233A (en) * | 2012-05-28 | 2013-12-18 | 腾讯科技（深圳）有限公司 | Method and system for searching interest points based on electronic map |
| CN103514290A (en) * | 2013-10-08 | 2014-01-15 | 百度在线网络技术（北京）有限公司 | Electronic map information point acquisition method, acquisition device and server |
| CN105550203B (en) * | 2015-12-03 | 2019-05-24 | 金花 | A kind of article lending system and method based on mobile terminal location search |
| CN105407101B (en) * | 2015-12-10 | 2020-06-02 | 惠州Tcl移动通信有限公司 | Information acquisition method, client, server and system for riding |
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| CN1595067A (en) * | 2004-06-23 | 2005-03-16 | 武汉虹信通信技术有限责任公司 | Method for rapid transformation of geographical coordinate projection in navigational system |
| CN101187560B (en) * | 2007-12-27 | 2011-07-06 | 深圳市凯立德欣软件技术有限公司 | Peripheral information searching method when advancing, device and navigation apparatus |
| CN101256589A (en) * | 2008-03-31 | 2008-09-03 | 腾讯科技（深圳）有限公司 | Method and system for pushing-sending service information |
| CN101520333A (en) * | 2009-03-24 | 2009-09-02 | 深圳市凯立德计算机系统技术有限公司 | Interest point searching method and device |
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Denomination of invention: Navigation information system and method for providing navigation information Effective date of registration: 20190404 Granted publication date: 20160420 Pledgee: Jiading Branch of Shanghai Bank Co., Ltd. Pledgor: Shanghai Botai Yuezhen Electrical Equipment Manufacturing Co., Ltd. Registration number: 2019110000002 |
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Address after: 201815 208, building 4, No. 1411, Yecheng Road, Jiading Industrial Zone, Jiading District, Shanghai Patentee after: Botai vehicle networking technology (Shanghai) Co.,Ltd. Address before: 200230 19th floor, Meiluo building, No. 30, Tianyaoqiao Road, Shanghai Patentee before: SHANGHAI PATEO ELECTRONIC EQUIPMENT MANUFACTURING Co.,Ltd. |
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