CN101489183A - System and method for obtaining position of mobile terminal - Google Patents
System and method for obtaining position of mobile terminal Download PDFInfo
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- CN101489183A CN101489183A CNA2009101056249A CN200910105624A CN101489183A CN 101489183 A CN101489183 A CN 101489183A CN A2009101056249 A CNA2009101056249 A CN A2009101056249A CN 200910105624 A CN200910105624 A CN 200910105624A CN 101489183 A CN101489183 A CN 101489183A
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- portable terminal
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- mobile terminal
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Abstract
The present invention is suitable for technical field of communication, and provides a system for obtaining the position of mobile terminal and a method thereof. The method comprises the following steps: transmitting request information for obtaining the position of a second mobile terminal by the first mobile terminal to a first position server; locally inquiring by the first position server; if the second mobile terminal belongs to the first position server, reading the position information of the second mobile terminal by the first position server and returning the position information to the first mobile terminal; if the second mobile terminal does not belong to the first position server, transmitting information for inquiring the position server comprising the second mobile terminal by the first position server to a registration server; inquiring by the registration server in a corresponding relationship table; returning the inquired position server information to the first position server by the registration server; transmitting request information for obtaining the position of second mobile terminal by the first position server to the position server comprising the second mobile terminal; reading the position information of second mobile terminal by the position servicer comprising the second mobile terminal and returning the position information to the first position server; and returning the obtained position information of second mobile terminal to the first mobile terminal by the first position server.
Description
Technical field
The invention belongs to communication technical field, relate in particular to a kind of system and method that obtains mobile terminal locations.
Background technology
Realize that at present the mode of obtaining mobile terminal locations is: portable terminal sends the position note to the note cat of other portable terminals or mobile terminal affiliated server, resolve to positional information according to messaging format, the form of this note must be that both sides know, just can resolve to positional information.For example some logistics company is set up internal server, beams back vehicle position information by note and gives server, allows company know vehicle location; The portable terminal of same brand navigation software perhaps is installed, sends short messages mutually and realize that mobile terminal locations obtains.
The shortcoming of above-mentioned prior art is as follows:
1: the non-standard consolidation form of data format, different system will be realized sharing and acquire a certain degree of difficulty.
2: present portable terminal is not done special processing to the position note, and the position note usually mixes with normal short message, and portable terminal need increase processing unit, could monitor in real time, intercept note.Mobile terminal operating system is various, well imagines for increasing position note processing unit difficulty.
3: portable terminal can only provide positional information for a server, and the mobile phone users under the different server can not realize that the position is shared.
4: can't realize large-scale commercial the application.
Summary of the invention
Embodiment of the invention technical problem to be solved is to provide a kind of portable terminal to need not to increase position note processing unit, can obtain the system and method that obtains mobile terminal locations of other location information of mobile terminal.
For solving the problems of the technologies described above, the embodiment of the invention provides a kind of system that obtains mobile terminal locations, and described system comprises: a registrar, at least one primary importance server and second place server and belong to first portable terminal of primary importance server respectively and belong to second portable terminal of second place server;
The primary importance server of first portable terminal under it sends the position request information of obtaining second portable terminal; After the primary importance server receives the position request information of obtaining second portable terminal, inquire about in its this locality; If second portable terminal belongs to the primary importance server, then the primary importance server reads the positional information of second portable terminal and it is back to first portable terminal; If second portable terminal does not belong to the primary importance server, then the primary importance server sends the second mobile terminal affiliated location server information of inquiring about to registrar; After registrar receives the inquiry second mobile terminal affiliated location server information, in the mapping table of its local portable terminal preserved and the location server under it, inquire about; The second mobile terminal affiliated second place server info that registrar will inquire is back to the primary importance server; The primary importance server sends the position request information of obtaining second portable terminal to the second mobile terminal affiliated second place server; The second mobile terminal affiliated second place server reads the positional information of second portable terminal and it is back to the primary importance server; The positional information of second portable terminal that the primary importance server will get access to returns to first portable terminal.
The embodiment of the invention also provides a kind of method of obtaining mobile terminal locations, said method comprising the steps of:
The primary importance server of first portable terminal under it sends the position request information of obtaining second portable terminal;
After the primary importance server receives the position request information of obtaining second portable terminal, inquire about in its this locality;
If second portable terminal belongs to the primary importance server, then the primary importance server reads the positional information of second portable terminal and it is back to first portable terminal;
If second portable terminal does not belong to the primary importance server, then the primary importance server sends the second mobile terminal affiliated location server information of inquiring about to registrar;
After registrar receives the inquiry second mobile terminal affiliated location server information, in the mapping table of its local portable terminal preserved and the location server under it, inquire about;
The second mobile terminal affiliated location server information that registrar will inquire is back to the primary importance server;
The primary importance server sends the position request information of obtaining second portable terminal to the second mobile terminal affiliated location server;
The second mobile terminal affiliated location server reads the positional information of second portable terminal and it is back to the primary importance server;
The positional information of second portable terminal that the primary importance server will get access to returns to first portable terminal.
In embodiments of the present invention, the mapping table of registration portable terminal and the location server under it makes portable terminal can obtain the positional information that does not belong to other portable terminals of same position server with it in registrar.
Description of drawings
Fig. 1 is the structural representation of the system that obtains mobile terminal locations that provides of the embodiment of the invention.
Fig. 2 is the realization flow schematic diagram of the method for obtaining mobile terminal locations that provides of the embodiment of the invention.
Embodiment
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
See also Fig. 1, be the system that obtains mobile terminal locations that the embodiment of the invention provides, this system comprises: a registrar, at least one primary importance server and second place server and belong to first portable terminal of primary importance server respectively and belong to second portable terminal of second place server; This first portable terminal respectively with primary importance server and registrar wireless connections, this second portable terminal respectively with second place server and registrar wireless connections, location server and registrar wireless connections, the mutual wireless connections of location server and location server.
The portable terminal of embodiment of the invention indication is the portable terminal with positioning function.
In embodiments of the present invention, at first portable terminal and location server need to register in registrar, include in the registrar: the mapping table of portable terminal and the location server under it.
The process that portable terminal is registered in registrar is as follows: portable terminal sends login request message to registrar, after registrar receives login request message, gives portable terminal distribution locations server.
In embodiments of the present invention, share its positional information for the ease of portable terminal, at first portable terminal can send its position data by the location server of certain time interval under it, its implementation procedure is as follows: the location server of portable terminal under it sends its position data, and this position data form is the GML form; The position data that the location server mobile terminal receive sends; Location server is resolved the position data of GML form; Position data after resolving is issued with the RSS form.
Describe the operation principle of the system that obtains mobile terminal locations that the embodiment of the invention provides below in detail, wherein, first portable terminal is portable terminal A, and second portable terminal is portable terminal B; The primary importance server is location server A, and second place server is location server B.
When the process of the positional information of portable terminal A acquisition request portable terminal B is: the location server A of portable terminal A under it sends the position request information of obtaining portable terminal B; After location server A under the portable terminal A receives position request information, inquire about in its this locality, if portable terminal B and portable terminal A belong to location server A, location server A reads the positional information of portable terminal B and it is back to portable terminal A so; If portable terminal B does not belong to location server A, so after the location server A under the portable terminal A receives position request information, inquire about in its this locality, if do not inquire, the location server information of location server A under registrar sends enquiry mobile terminal B then, after registrar receives the affiliated location server information of enquiry mobile terminal B, in the mapping table of its local portable terminal preserved and the location server under it, inquire about, location server information under the portable terminal B that inquires is back to location server A, the location server B of location server A under portable terminal B sends the position request information of obtaining portable terminal B, and location server B reads the positional information of portable terminal B and it is back to location server A; Location server A returns to portable terminal A with the positional information of the portable terminal B that gets access to.
See also Fig. 2, be the method for obtaining mobile terminal locations that the embodiment of the invention provides, it may further comprise the steps:
In step S101, the location server A of portable terminal A under it sends the position request information of obtaining portable terminal B;
In step S102, after location server A receives the position request information of obtaining portable terminal B, inquire about in its this locality;
In step S103, if portable terminal B belongs to location server A, then location server A reads the positional information of portable terminal B and it is back to portable terminal A;
In step S104, do not belong to location server A as if portable terminal B, then the location server information of location server A under registrar sends enquiry mobile terminal B;
In step S105, after registrar receives the affiliated location server information of enquiry mobile terminal B, in the mapping table of its local portable terminal preserved and the location server under it, inquire about;
In step S106, registrar is back to location server A with the location server information under the portable terminal B that inquires;
In step S107, the location server of location server A under portable terminal B sends the position request information of obtaining portable terminal B;
In step S108, the location server under the portable terminal B reads the positional information of portable terminal B and it is back to location server A;
In step S109, location server A returns to portable terminal A with the positional information of the portable terminal B that gets access to.
In embodiments of the present invention, the positional information of portable terminal adopts the RSS form to issue in the location server, therefore makes the positional information of the portable terminal between the diverse location server to share.RSS (Really Simple Syndication, aggregated content) is the synchronous website of an a kind of description format of content, is that resource-sharing is used, and can be called as the extension of resource-sharing pattern.
The embodiment of the invention adopts the unification of generalized mark-up language tag language as the positional information form, and GML is the application of XML in the geospatial information field, utilizes GML can store and issue the geography information of various features, and controls the demonstration of geography information in Web browser.
The embodiment of the invention adopts the Internet network mode, realizes the unification of communicating by letter between portable terminal and the location server.
Be positional information issue form below, adopt the generalized mark-up language tag language to realize uniform format, positional information is as follows at the gml:pos field description:
<？xml?version＝＂1.0＂encoding＝＂UTF-8＂？>
<PhotoCollection?xmlns＝＂http://www.myphotos.org＂
xmlns:gml＝＂http://www.opengis.net/gml＂
xmlns:xsi＝＂http://www.w3.org/2001/XMLSchema-instance＂
xsi:schemaLocation＝＂http://www.myphotos.org?MyPhotoExample.xsd＂>
<items>
<Item>
<name>Stanley?Park</name>
<description>A?rather?bad?shot?of?the?park?from?the?city</description>
<where>Vancouver</where>
<position>
<gml:Point?srsDimension＝＂2＂
srsName＝＂urn:ogc:def:crs:EPSG:6.6:4326＂>
<gml:pos>49.27-123.11</gml:pos>
</gml:Point>
</position>
</Item>
<Item>
<name>Stanley?Park</name>
<description>A?much?better?shot?of?the?park?from?the?city</description>
<where>Vancouver</where>
<position>
<gml:Point?srsDimension＝＂2＂srsName＝＂urn:ogc:def:crs:EPSG:6.6:4326＂
axisLabels＝＂x?y＂>
<gml:pos>49.27-123.11</gml:pos>
</gml:Point>
</position>
</Item>
。。。。
</items>
</PhotoCollection>
As from the foregoing, the embodiment of the invention is registered the mapping table of portable terminal and the location server under it in registrar, makes portable terminal can obtain the positional information that does not belong to other portable terminals of same position server with it.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1, a kind of system that obtains mobile terminal locations, it is characterized in that described system comprises: a registrar, at least one primary importance server and second place server and belong to first portable terminal of primary importance server respectively and belong to second portable terminal of second place server;
The primary importance server of first portable terminal under it sends the position request information of obtaining second portable terminal; After the primary importance server receives the position request information of obtaining second portable terminal, inquire about in its this locality; If second portable terminal belongs to the primary importance server, then the primary importance server reads the positional information of second portable terminal and it is back to first portable terminal; If second portable terminal does not belong to the primary importance server, then the primary importance server sends the second mobile terminal affiliated location server information of inquiring about to registrar; After registrar receives the inquiry second mobile terminal affiliated location server information, in the mapping table of its local portable terminal preserved and the location server under it, inquire about; The second mobile terminal affiliated second place server info that registrar will inquire is back to the primary importance server; The primary importance server sends the position request information of obtaining second portable terminal to the second mobile terminal affiliated second place server; The second mobile terminal affiliated second place server reads the positional information of second portable terminal and it is back to the primary importance server; The positional information of second portable terminal that the primary importance server will get access to returns to first portable terminal.
2, the system as claimed in claim 1 is characterized in that, described positional information adopts the generalized mark-up language tag language.
3, the system as claimed in claim 1 is characterized in that, the positional information of portable terminal adopts the RSS form to issue in the location server.
4, the system as claimed in claim 1 is characterized in that, adopts Internet to communicate between described first portable terminal and second portable terminal and described primary importance server and the second place server.
5, the system as claimed in claim 1 is characterized in that, registered in advance has portable terminal and location server in the described registrar, has the mapping table of portable terminal and the location server under it in the described registrar.
6, a kind of method of obtaining mobile terminal locations is characterized in that, said method comprising the steps of:
The primary importance server of first portable terminal under it sends the position request information of obtaining second portable terminal;
After the primary importance server receives the position request information of obtaining second portable terminal, inquire about in its this locality;
If second portable terminal belongs to the primary importance server, then the primary importance server reads the positional information of second portable terminal and it is back to first portable terminal;
If second portable terminal does not belong to the primary importance server, then the primary importance server sends the second mobile terminal affiliated location server information of inquiring about to registrar;
After registrar receives the inquiry second mobile terminal affiliated location server information, in the mapping table of its local portable terminal preserved and the location server under it, inquire about;
The second mobile terminal affiliated location server information that registrar will inquire is back to the primary importance server;
The primary importance server sends the position request information of obtaining second portable terminal to the second mobile terminal affiliated location server;
The second mobile terminal affiliated location server reads the positional information of second portable terminal and it is back to the primary importance server;
The positional information of second portable terminal that the primary importance server will get access to returns to first portable terminal.
7, method as claimed in claim 6 is characterized in that, described method is further comprising the steps of:
The location server of portable terminal under it sends its position data, and this position data form is the GML form;
The position data that the location server mobile terminal receive sends;
Location server is resolved the position data of GML form;
Position data after resolving is issued with the RSS form.
8, method as claimed in claim 6 is characterized in that, adopts Internet to communicate between portable terminal and the location server.
9, method as claimed in claim 6 is characterized in that, registration portable terminal and location server in registrar include in the registrar: the mapping table of portable terminal and the location server under it in advance.
10, method as claimed in claim 9 is characterized in that, the concrete steps that portable terminal is registered in registrar are:
Portable terminal sends login request message to registrar;
After registrar receives login request message, give portable terminal distribution locations server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101056249A CN101489183A (en) | 2009-02-24 | 2009-02-24 | System and method for obtaining position of mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101056249A CN101489183A (en) | 2009-02-24 | 2009-02-24 | System and method for obtaining position of mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101489183A true CN101489183A (en) | 2009-07-22 |
Family
ID=40891815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009101056249A Pending CN101489183A (en) | 2009-02-24 | 2009-02-24 | System and method for obtaining position of mobile terminal |
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| Country | Link |
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| CN (1) | CN101489183A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103096241A (en) * | 2011-11-02 | 2013-05-08 | 上海贝尔股份有限公司 | Method and device used for offering position information |
| CN115103298A (en) * | 2022-06-14 | 2022-09-23 | 广州爱浦路网络技术有限公司 | Terminal positioning method, system and storage medium based on grouping permission |
-
2009
- 2009-02-24 CN CNA2009101056249A patent/CN101489183A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103096241A (en) * | 2011-11-02 | 2013-05-08 | 上海贝尔股份有限公司 | Method and device used for offering position information |
| CN115103298A (en) * | 2022-06-14 | 2022-09-23 | 广州爱浦路网络技术有限公司 | Terminal positioning method, system and storage medium based on grouping permission |
| CN115103298B (en) * | 2022-06-14 | 2023-10-27 | 广州爱浦路网络技术有限公司 | Terminal positioning method, system and storage medium based on grouping permission |
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Application publication date: 20090722 |