CN101742403A - Method and device for acquiring target identifier - Google Patents
Method and device for acquiring target identifier Download PDFInfo
- Publication number
- CN101742403A CN101742403A CN200910252469A CN200910252469A CN101742403A CN 101742403 A CN101742403 A CN 101742403A CN 200910252469 A CN200910252469 A CN 200910252469A CN 200910252469 A CN200910252469 A CN 200910252469A CN 101742403 A CN101742403 A CN 101742403A
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- China
- Prior art keywords
- portable terminal
- information
- latitude
- target identification
- determining
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/52—Network services specially adapted for the location of the user terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
Abstract
The invention discloses a method for acquiring a target identifier, which is used for acquiring identifier information on a specific type of target around a mobile terminal. The method comprises the following steps: analyzing information for requesting a mobile service transmitted by the mobile terminal in a form of short message or multimedia message; when the content of the analyzed information comprises a position check character of a target identifier service acquired by the identifier, determining position information of the mobile terminal; determining a region in which the mobile terminal is positioned according to the position information of the mobile terminal; and searching the target identifier corresponding to a specified target type in the an information content in the determined region and returning the target identifier to the mobile terminal in the form of short message or multimedia message. The invention also discloses a device for realizing the method.
Description
Technical field
The present invention relates to the computer and the communications field, particularly relate to the method and the device that obtain target identification.
Background technology
Recently, wireless location is served the focus that becomes information service gradually in the cellular system.Location based service (Location Based Service, LBS) refer to utilize certain technological means to obtain the positional information (latitude and longitude coordinates) of mobile phone users by mobile cellular network, under the support of electronic map platform, provide a kind of value-added service of respective service for the user.It is the fused business of mobile Internet and positioning service.
Global positioning system (GPS) has the advantages that performance is good, precision is high, application is wide, is best so far navigation positioning system.Along with updating of global positioning system, hardware and software constantly perfect, application is developing constantly, has spreaded all over the various departments of national economy at present, and daily life is progressively goed deep in beginning.Use through nearly 10 years departments such as China's mapping shows, GPS is with distinguishing features such as round-the-clock, high accuracy, automation, high benefits, win vast mapping operations person's trust, and successfully be applied to multiple subjects such as geodesic survey, engineering survey, aerophotogrammetry, delivery vehicle navigation and control, crustal movement monitoring, engineering project deformation monitoring, resources survey, geodynamics.Can utilize the position of technological orientation such as GPS at present, promptly obtain the latitude and longitude information of portable terminal to portable terminal.
Yet the user does not need to know the latitude and longitude information of oneself usually, but needs what street, own place, near what landmark is arranged.Present GPS navigation system can't address this problem.
Summary of the invention
The embodiment of the invention provides a kind of method and device that obtains target identification, is used to realize obtaining the identification information of portable terminal periphery particular type target.
A kind of method that obtains target identification may further comprise the steps:
Ask the information of mobile service service to be resolved portable terminal by note or multimedia message being used to of sending;
When the information content that parses comprises sign and obtains the position check character of target identification business, determine the positional information of portable terminal;
Determine the zone at portable terminal place according to the positional information of portable terminal;
In the zone of determining, search the pairing target identification of the target type of appointment in the information content, and target identification is returned to portable terminal by note or multimedia message.
A kind of network equipment comprises:
Interface module is used for asking the information of mobile service service to be resolved portable terminal by note or multimedia message being used to of sending;
Locating module is used for determining the positional information of portable terminal when the information content that parses comprises sign and obtains the position check character of target identification business;
Regions module is used for determining according to the positional information of portable terminal the zone at portable terminal place;
Enquiry module is used for searching the pairing target identification of target type of information content appointment in the zone of determining, and the indication interface module returns to portable terminal by note or multimedia message with target identification.
The embodiment of the invention is further determined the target identification of portable terminal periphery by the positional information of determining portable terminal, and this target identification is returned to portable terminal, thereby has realized the identification information of the peripheral particular type target of acquisition portable terminal.
Description of drawings
Fig. 1 is the main method flow chart that obtains target identification in the embodiment of the invention;
Fig. 2 is for determining the positional information of portable terminal by GPS in the embodiment of the invention and obtaining the method flow diagram of target identification;
Fig. 3 is for determining the positional information of portable terminal by the base station in the embodiment of the invention and obtaining the method flow diagram of target identification;
Fig. 4 is for determining the positional information of portable terminal by cell ID in the embodiment of the invention and obtaining the method flow diagram of target identification;
Fig. 5 is the structure chart of the network equipment in the embodiment of the invention.
Embodiment
The embodiment of the invention is further determined the target identification of portable terminal periphery by the positional information of determining portable terminal, and this target identification is returned to portable terminal, thereby has realized the identification information of the peripheral particular type target of acquisition portable terminal.
Referring to Fig. 1, the main method flow process that obtains target identification in the present embodiment is as follows:
Step 101: ask the information of mobile service service to be resolved by note or multimedia message being used to of sending to portable terminal.Be used for asking the information of mobile service service to determine that for example the receiver is a Mobile Servicing Center by receiver's information of information.The information content comprises check character and target type in the present embodiment, can also comprise mobile message, search radius, response mode (note still is multimedia message etc.) and inefficacy duration etc.The information content can be carried these information by the form of predesignating, and also can determine to have carried these information by after the information content is analyzed.Wherein, mobile message comprises Base Station Identification, cell ID, Mobile Country Code MCC and mobile network code etc.Portable terminal is carrying out can obtaining mobile message when the sub-district is inserted, and the query facility that the user can provide by portable terminal when input note and multimedia message obtains mobile message and is carried at the information content from portable terminal.
Step 102: when the information content that parses comprises the position check character, determine the positional information of portable terminal.Wherein, the information content that parses and the check character of presetting are mated, determine that when the match is successful the information content that parses comprises the position check character, otherwise do not comprise, handle by general information.
Step 103: the zone of determining the portable terminal place according to the positional information of portable terminal.
Step 104: in the zone of determining, search the pairing target identification of the target type of appointment in the information content, and target identification is returned to portable terminal by note or multimedia message.Target type comprises street, restaurant, supermarket and station etc.
Referring to Fig. 2, determine the positional information of portable terminal by GPS in the present embodiment and obtain the method flow of target identification as follows:
Step 201: obtain the information that portable terminal sends by note or multimedia message, and the information content is resolved.
Step 202: the information content that parses and the check character of presetting are mated, when the match is successful, continue step 203, otherwise continue step 209.
Step 203: the latitude and longitude information that information that sends according to portable terminal and gps system are determined portable terminal.
Step 204: the positional information according to portable terminal is determined the center of circle.
Step 205: determine radius of a circle according to search radius.Search radius can be user's appointment, is carried in the information content, if do not carry search radius in the information content, then adopts default value, as 300m.
Step 206: the border circular areas of determining the portable terminal place according to the center of circle of determining and radius of a circle.
Step 207: in the zone of determining, search the pairing target identification of the target type of appointment in the information content.If search the fall short sign, then can return near the information of the driftlessness sign of expression to portable terminal, also can enlarge search radius automatically according to default radius change amount automatically, till inquiring target identification.There are used target identification and positional information thereof in advance, search the target identification of the positional information correspondence that belongs to border circular areas.Can specifically pass through GIS-Geographic Information System (GIS) realizes.
Step 208: the mode specified according to response mode in the information content returns to portable terminal with target identification.When response mode was specified multimedia message, the map that will comprise target identification by multimedia message returned to portable terminal; Wherein on map, mark target identification.
Step 209: handle by general information.Can return miscue information to portable terminal.
Referring to Fig. 3, determine the positional information of portable terminal by the base station in the present embodiment and obtain the method flow of target identification as follows:
Step 301: obtain the information that portable terminal sends by note or multimedia message, and the information content is resolved.
Step 302: the information content that parses and the check character of presetting are mated, when the match is successful, continue step 303, otherwise continue step 311.
Step 303: judge whether to exceed the inefficacy duration, if then continue step 306, otherwise continue step 304.This inefficacy duration can be determined according to the last information that sends of portable terminal, if the information content does not comprise the inefficacy duration, then adopt default value, as 3 minutes.
Step 304: judge whether to preserve the target identification of target type correspondence in the information content, if then continue step 305, otherwise continue step 306.The result who obtains when wherein the target identification of Bao Cuning is for the last inquiry of this portable terminal, the process that can save positional information, portable terminal region and the target identification of localisation of mobile terminals is equivalent to skips steps 203-207.Effect was better when this mode was hanged down in the translational speed of portable terminal.
Step 305: the target identification that inquiry is preserved also returns to portable terminal.
Step 306: the latitude and longitude information of determining the base station of portable terminal correspondence according to the sign of the base station of portable terminal correspondence.The corresponding relation that has the latitude and longitude information of the sign of base station and base station in advance obtains the latitude and longitude information of base station by this corresponding relation.This step can be realized by the LBS system.Wherein, the sign of base station can obtain by the information content, perhaps determines by the base station of forwarding information.
Step 307: with the latitude and longitude information of base station latitude and longitude information as portable terminal.
In actual applications the position of portable terminal hardly may with the location overlap of base station, in order to reduce error, can determine the latitude and longitude information of the base station of portable terminal correspondence according to the sign of the base station of portable terminal correspondence; Direction when sending information according to the latitude and longitude information of base station, default side-play amount and portable terminal is determined the latitude and longitude information of portable terminal.Promptly the latitude and longitude information with the base station is a starting point, according to the latitude and longitude information of determining portable terminal on the direction of default side-play amount when portable terminal sends information.
Step 308: the zone of determining the portable terminal place according to the latitude and longitude information of portable terminal.
Step 309: in the zone of determining, search the pairing target identification of the target type of appointment in the information content.If search the fall short sign, then can return near the information of the driftlessness sign of expression to portable terminal.
The target identification that also can preserve the target type in the information content and find uses when receiving information for next time.And will be used for the inefficacy duration is carried out the timer clear 0 of timing.
Step 310: the mode specified according to response mode in the information content returns to portable terminal with target identification.When response mode was specified multimedia message, the map that will comprise target identification by multimedia message returned to portable terminal; Wherein on map, mark target identification.
Step 311: handle by general information.Can return miscue information to portable terminal.
Referring to Fig. 4, determine the positional information of portable terminal by cell ID in the present embodiment and obtain the method flow of target identification as follows:
Step 401: obtain the information that portable terminal sends by note or multimedia message, and the information content is resolved.
Step 402: the information content that parses and the check character of presetting are mated, when the match is successful, continue step 403, otherwise continue step 408.
Step 403: the zone of determining the sub-district according to portable terminal corresponding district sign.
Step 404: the latitude and longitude information of determining portable terminal according to the latitude and longitude information of the regional center of sub-district.Regional center can be the geometric center in zone etc.
Step 405: the zone of determining the portable terminal place according to the latitude and longitude information of portable terminal.
Step 406: in the zone of determining, search the pairing target identification of the target type of appointment in the information content.
Step 407: the mode specified according to response mode in the information content returns to portable terminal with target identification.When response mode was specified multimedia message, the map that will comprise target identification by multimedia message returned to portable terminal; Wherein on map, mark target identification.
Step 408: handle by general information.Can return miscue information to portable terminal.
More than described the implementation procedure that obtains target identification, this process mainly realizes that by the network equipment internal structure and the function to this network equipment is introduced below.
Referring to Fig. 5, the network equipment comprises in the present embodiment: interface module 501, locating module 502, regions module 503 and enquiry module 504.This network equipment can be the equipment in the core net.
Locating module 502 is used for determining the positional information of portable terminal when the information content that parses comprises the position check character.The positional information of portable terminal comprises the latitude and longitude information of portable terminal.Locating module 502 has multiple specific implementation when the latitude and longitude information of localisation of mobile terminals, as determine the latitude and longitude information of portable terminal by GPS; Perhaps, determine the latitude and longitude information of portable terminal according to the sign of the base station of portable terminal corresponding district sign and/or portable terminal correspondence.Concrete, determine the latitude and longitude information of the base station of portable terminal correspondence according to the sign of the base station of portable terminal correspondence; With the latitude and longitude information of base station latitude and longitude information as portable terminal.Perhaps, determine the latitude and longitude information of the base station of portable terminal correspondence according to the sign of the base station of portable terminal correspondence; Direction when sending information according to the latitude and longitude information of base station, default side-play amount and portable terminal is determined the latitude and longitude information of portable terminal.Perhaps, determine the zone of sub-district according to portable terminal corresponding district sign; Determine the latitude and longitude information of portable terminal according to the latitude and longitude information of the regional center of sub-district.
The described network equipment also comprises memory module, failed module, LBS module and GIS module, and this figure is not shown.
Memory module is used to preserve target identification that finds etc.
When failed module is used to judge the information of receiving portable terminal whether in the inefficacy duration, if, then indicate interface module 501 directly the target identifications of preserving to be returned to portable terminal, handle otherwise transfer to locating module 502.
The LBS module is used to realize the LBS system.
The GIS module is used to realize generalized information system.
Be used to realize that the software of the embodiment of the invention can be stored in storage mediums such as floppy disk, hard disk, CD and flash memory.
The embodiment of the invention is further determined the target identification of portable terminal periphery by the positional information of determining portable terminal, and this target identification is returned to portable terminal, thereby has realized the identification information of the peripheral particular type target of acquisition portable terminal.The embodiment of the invention is the positional information of localisation of mobile terminals in several ways also originally, is applicable to the needs of multiple portable terminal.And the embodiment of the invention sends to portable terminal by the map that multimedia message will comprise target identification, helps the position that portable terminal is understood target identification.In addition, the embodiment of the invention also is provided with the inefficacy duration, directly will preserve the target identification corresponding with the target type of this request when receiving the information of portable terminal in the inefficacy duration and send to portable terminal, saves realization flow.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (10)
1. a method that obtains target identification is characterized in that, may further comprise the steps:
Ask the information of mobile service service to be resolved portable terminal by note or multimedia message being used to of sending;
When the information content that parses comprises sign and obtains the position check character of target identification business, determine the positional information of portable terminal;
Determine the zone at portable terminal place according to the positional information of portable terminal;
In the zone of determining, search the pairing target identification of the target type of appointment in the information content, and target identification is returned to portable terminal by note or multimedia message.
2. the method for claim 1 is characterized in that, the positional information of portable terminal comprises the latitude and longitude information of portable terminal;
The step of determining the positional information of portable terminal comprises: the latitude and longitude information of determining portable terminal by GPS; Perhaps
The step of determining the positional information of portable terminal comprises: the latitude and longitude information of determining portable terminal according to the sign of the base station of portable terminal corresponding district sign and/or portable terminal correspondence.
3. method as claimed in claim 2, it is characterized in that, determine that according to the sign of the base station of portable terminal correspondence the step of the latitude and longitude information of portable terminal comprises: the latitude and longitude information of determining the base station of portable terminal correspondence according to the sign of the base station of portable terminal correspondence; With the latitude and longitude information of base station latitude and longitude information as portable terminal; Perhaps
Sign according to the base station of portable terminal correspondence determines that the step of the latitude and longitude information of portable terminal comprises: the latitude and longitude information of determining the base station of portable terminal correspondence according to the sign of the base station of portable terminal correspondence; Direction when sending information according to the latitude and longitude information of base station, default side-play amount and portable terminal is determined the latitude and longitude information of portable terminal.
4. method as claimed in claim 2 is characterized in that, determines that according to portable terminal corresponding district sign the step of the latitude and longitude information of portable terminal comprises: the zone of determining the sub-district according to portable terminal corresponding district sign; Determine the latitude and longitude information of portable terminal according to the latitude and longitude information of the regional center of sub-district.
5. the method for claim 1 is characterized in that, determine that according to the positional information of portable terminal the step in the zone at portable terminal place comprises: the positional information according to portable terminal is determined the center of circle; Determine radius of a circle according to the search radius in the information content; The border circular areas of determining the portable terminal place according to the center of circle of determining and radius of a circle.
6. the method for claim 1 is characterized in that, by multimedia message the step that target identification returns to portable terminal is comprised: the map that will comprise target identification by multimedia message returns to portable terminal; Wherein on map, mark target identification.
7. the method for claim 1 is characterized in that, also comprises step:
Preserve described target identification;
When receiving once more that in the inefficacy duration mobile terminal request obtains the information of the pairing target identification of described target type, directly the target identification of preserving is returned to portable terminal.
8. a network equipment is characterized in that, comprising:
Interface module is used for asking the information of mobile service service to be resolved portable terminal by note or multimedia message being used to of sending;
Locating module is used for determining the positional information of portable terminal when the information content that parses comprises sign and obtains the position check character of target identification business;
Regions module is used for determining according to the positional information of portable terminal the zone at portable terminal place;
Enquiry module is used for searching the pairing target identification of target type of information content appointment in the zone of determining, and the indication interface module returns to portable terminal by note or multimedia message with target identification.
9. the network equipment as claimed in claim 8 is characterized in that, the positional information of portable terminal comprises the latitude and longitude information of portable terminal;
Locating module is determined the latitude and longitude information of portable terminal by GPS; Perhaps, determine the latitude and longitude information of portable terminal according to the sign of the base station of portable terminal corresponding district sign and/or portable terminal correspondence.
10. the network equipment as claimed in claim 8 is characterized in that interface module returns to portable terminal by the map that multimedia message will comprise target identification; Wherein on map, mark target identification.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910252469A CN101742403A (en) | 2009-12-11 | 2009-12-11 | Method and device for acquiring target identifier |
| PCT/CN2010/072930 WO2010148839A1 (en) | 2009-12-11 | 2010-05-19 | Method and device for obtaining target identifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910252469A CN101742403A (en) | 2009-12-11 | 2009-12-11 | Method and device for acquiring target identifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101742403A true CN101742403A (en) | 2010-06-16 |
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ID=42465152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910252469A Pending CN101742403A (en) | 2009-12-11 | 2009-12-11 | Method and device for acquiring target identifier |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101742403A (en) |
| WO (1) | WO2010148839A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101938693A (en) * | 2010-08-18 | 2011-01-05 | 惠州Tcl移动通信有限公司 | Mobile terminal position information query method and system |
| CN102378102A (en) * | 2010-08-18 | 2012-03-14 | 中兴通讯股份有限公司 | Method and system for positioning terminal |
| CN107438225A (en) * | 2016-05-25 | 2017-12-05 | 中国移动通信集团设计院有限公司 | A kind of method for sending color message and device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1304849C (en) * | 2003-01-30 | 2007-03-14 | 武汉奥发科技工程有限公司 | Method for quickly providing position service and geography information |
| US6970796B2 (en) * | 2004-03-01 | 2005-11-29 | Microsoft Corporation | System and method for improving the precision of localization estimates |
| US20080312826A1 (en) * | 2007-06-18 | 2008-12-18 | Maryam Shahrestani | Mobile phone having gps navigation system |
| CN101557557A (en) * | 2009-05-14 | 2009-10-14 | 中兴通讯股份有限公司 | System and method for realizing mobile location service |
-
2009
- 2009-12-11 CN CN200910252469A patent/CN101742403A/en active Pending
-
2010
- 2010-05-19 WO PCT/CN2010/072930 patent/WO2010148839A1/en active Application Filing
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101938693A (en) * | 2010-08-18 | 2011-01-05 | 惠州Tcl移动通信有限公司 | Mobile terminal position information query method and system |
| WO2012022179A1 (en) * | 2010-08-18 | 2012-02-23 | 惠州Tcl移动通信有限公司 | Method and system for enquiring location information of mobile terminal |
| CN102378102A (en) * | 2010-08-18 | 2012-03-14 | 中兴通讯股份有限公司 | Method and system for positioning terminal |
| CN101938693B (en) * | 2010-08-18 | 2014-06-25 | 惠州Tcl移动通信有限公司 | Mobile terminal position information query method and system |
| US8838142B2 (en) | 2010-08-18 | 2014-09-16 | Huizhou Tcl Mobile Communication Co., Ltd | Method and system for inquiring position information of mobile terminal |
| CN102378102B (en) * | 2010-08-18 | 2014-12-10 | 中兴通讯股份有限公司 | Method and system for positioning terminal |
| CN107438225A (en) * | 2016-05-25 | 2017-12-05 | 中国移动通信集团设计院有限公司 | A kind of method for sending color message and device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010148839A1 (en) | 2010-12-29 |
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Application publication date: 20100616 |