CN103906235A - Terminal positioning method and terminal - Google Patents
Terminal positioning method and terminal Download PDFInfo
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- CN103906235A CN103906235A CN201410136530.9A CN201410136530A CN103906235A CN 103906235 A CN103906235 A CN 103906235A CN 201410136530 A CN201410136530 A CN 201410136530A CN 103906235 A CN103906235 A CN 103906235A
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Abstract
The invention provides a terminal positioning method and a terminal. The method includes the steps of obtaining identification information of a currently searched access point with the best signal intensity, inquiring a local database and taking graphical information as a positioning result when the graphical information corresponding to the identification information of the access point exists. According to the terminal positioning method and the terminal, positioning achievement performance can be improved, and the terminal positioning speed can be improved.
Description
Technical field
The disclosure relates to communication technical field, particularly a kind of method of terminal positioning and terminal.
Background technology
At present, can adopt multiple technologies to realize the positioning function of mobile terminal, for example GPS(Global Positioning System, global positioning system) technology, A-GPS(Assisted GPS, assistant GPS) technology, WIFI(WIreless-Fidelity, wireless network) location technology and architecture technology etc.
Correlation technique realizes terminal positioning and has following defect:
For GPS technology and A-GPS technology, because this technology is subject to the impact of the factor such as weather and user present position, its time of realizing location is slow, realizes contrast locating more difficult in the sealing place such as indoor.
And for WIFI location technology and architecture technology, need terminal to network, by the MAC(Media Access Control of terminal, medium access control) address and the base station numbering server that is uploaded to appointment by network inquires about, and realizes positioning function according to the Query Result obtaining.Visible, this technology realizes location and depends on network condition at that time, in the time that network is poor, is difficult to realize location.
Summary of the invention
For overcoming the problem existing in correlation technique, the disclosure provides a kind of method and terminal of terminal positioning, can improve the realizability of location, and the speed of increasing terminal location.
According to the first aspect of disclosure embodiment, a kind of method of terminal positioning is provided, described method comprises:
Obtain the identification information of the access point that signal that current search arrives is the strongest;
, in inquiry local data base in the time there is the geography information corresponding with the identification information of described access point, using described geography information as positioning result.
In the possible implementation of the first of first aspect, described method comprises:
The identification information of described access point is: the medium access control MAC Address of access points AP or the identify label ID of base station.
In conjunction with the possible implementation of the first of first aspect and first aspect, in the possible implementation of the second of first aspect, described method also comprises:
In the time not there is not the geography information corresponding with the identification information of described access point, the identification information of described access point is uploaded onto the server;
The reception server geography information corresponding with identification information described access point that return;
Set up the corresponding relation between the identification information of described access point and geography information that described server returns;
Described corresponding relation is kept in described local data base.
In conjunction with the possible implementation of the second of first aspect, in the third possible implementation of first aspect, described method also comprises:
Described corresponding relation is uploaded onto the server.
In conjunction with the third possible implementation of first aspect, in the 4th kind of possible implementation of first aspect, described method also comprises:
Send synchronization request to server;
Described synchronization request, for asking the corresponding relation between identification information and the geography information of the access point that synchronous described server preserves.
In conjunction with the 4th kind of possible implementation of first aspect, in the 5th kind of possible implementation of first aspect, described method also comprises:
In described synchronization request, carry default geographic range;
Described synchronization request, for asking the corresponding relation between identification information and the geography information of the access point within described geographic range that synchronous described server preserves.
According to the second aspect of disclosure embodiment, a kind of terminal is provided, described terminal comprises: local data base; With,
Acquiring unit, for obtaining the identification information of the access point that signal that current search arrives is the strongest;
Query unit, for inquiring about local data base, in the time there is the geography information corresponding with the identification information of described access point, using described geography information as positioning result.
In the possible implementation of the first of second aspect, the identification information of described access point is: the medium access control MAC Address of access points AP or the identify label ID of base station.
In conjunction with the possible implementation of the first of second aspect and second aspect, in the possible implementation of the second of second aspect, described terminal also comprises:
Uploading unit, for when the Query Result of described query unit is not when existing, uploads onto the server the identification information of described access point;
Receiving element, the geography information corresponding with identification information described access point that return for reception server;
Set up unit, for setting up the corresponding relation between the identification information of described access point and geography information that described server returns;
Storage unit, for being kept at local data base by described corresponding relation.
In conjunction with the possible implementation of the second of second aspect, in the third possible implementation of second aspect,
Described uploading unit, also for uploading onto the server described corresponding relation.
In conjunction with the third possible implementation of second aspect, in the 4th kind of possible implementation of the third aspect, described terminal also comprises:
Transmitting element, for sending synchronization request to server;
Described synchronization request, for asking the corresponding relation between identification information and the geography information of the access point that synchronous described server preserves.
In conjunction with the third possible implementation of second aspect, in the 5th kind of possible implementation of second aspect,
In described synchronization request, carry default geographic range;
Described synchronization request, for asking the corresponding relation between identification information and the geography information of the access point within described geographic range that synchronous described server preserves.
In the third aspect of disclosure embodiment, a kind of device of terminal positioning is provided, comprising:
Processor;
For the memory of storage of processor executable instruction;
Wherein, described processor is configured to:
Obtain the identification information of the access point that signal that current search arrives is the strongest;
, in inquiry local data base in the time there is the geography information corresponding with the identification information of described access point, using described geography information as positioning result.
In the fourth aspect of disclosure embodiment, a kind of method of terminal positioning is provided, comprising:
The identification information of the access point that receiving terminal is uploaded; The identification information of described access point is the identification information of the access point that the signal that arrives of described terminal current search is the strongest;
Query Database, in the time there is the geography information corresponding with the identification information of described access point, using described geography information as positioning result, is back to described terminal.
In the possible implementation of the first of fourth aspect, described method comprises;
The identification information of described access point is: the medium access control MAC Address of access points AP or the identify label ID of base station.
In conjunction with the possible implementation of the first of fourth aspect and fourth aspect, in the possible implementation of the second of fourth aspect, it is characterized in that, described method also comprises:
Corresponding relation between identification information and the geography information of the access point that receiving terminal is uploaded, is kept at database.
In conjunction with the possible implementation of the second of fourth aspect, in the third possible implementation of fourth aspect, described method also comprises:
The synchronization request that receiving terminal sends;
Described terminal is carried out to information synchronous, the corresponding relation between the identification information of the access point of preserving in database and geography information is synchronized to described terminal.
In conjunction with the possible implementation of the second of fourth aspect, in the 4th kind of possible implementation of fourth aspect, described method also comprises:
The synchronization request that receiving terminal sends; In described synchronization request, carry predetermined geographic range information;
Described terminal is carried out to information synchronous, the corresponding relation between identification information and the geography information of the access point in described geographic range information inside of preserving in database is synchronized to described terminal.
According to the 5th aspect of disclosure embodiment, a kind of server is provided, described server comprises:
Receiving element, the identification information of the access point of uploading for receiving terminal; The identification information of described access point is the identification information of the access point that the signal that arrives of described terminal current search is the strongest;
Query unit, for Query Database, in the time there is the geography information corresponding with the identification information of described access point, using described geography information as positioning result;
Transmitting element, for being back to described terminal by described positioning result.
In the possible implementation of the first aspect the 5th, the identification information of described access point is: the medium access control MAC Address of access points AP or the identify label ID of base station.
In conjunction with the possible implementation of the first of the 5th aspect and the 5th aspect, in the possible implementation of the second aspect the 5th, described server also comprises storage unit:
Described receiving element, the corresponding relation between identification information and the geography information of the access point of also uploading for receiving terminal;
Described storage unit, for being kept at database by described corresponding relation.
In conjunction with the possible implementation of the second of the 5th aspect, in the third the possible implementation aspect the 5th, described server also comprises lock unit;
Described receiving element, the synchronization request also sending for receiving terminal;
Described lock unit, synchronous for described terminal being carried out to information, the corresponding relation between the identification information of the access point of preserving in database and geography information is synchronized to described terminal.
In conjunction with the possible implementation of the second of the 5th aspect, in the 4th kind of possible implementation aspect the 5th, it is characterized in that, described server also comprises lock unit;
Described receiving element, the synchronization request also sending for receiving terminal; In described synchronization request, carry predetermined geographic range information;
Described lock unit, synchronous for described terminal being carried out to information, the corresponding relation between identification information and the geography information of the access point in described geographic range information inside of preserving in database is synchronized to described terminal.
Disclosure embodiment the 6th aspect, a kind of device of terminal positioning is provided, comprising:
Processor;
For the memory of storage of processor executable instruction;
Wherein, described processor is configured to:
The identification information of the access point that receiving terminal is uploaded; The identification information of described access point is the identification information of the access point that the signal that arrives of described terminal current search is the strongest;
Query Database, in the time there is the geography information corresponding with the identification information of described access point, using described geography information as positioning result, is back to described terminal.
The technical scheme that embodiment of the present disclosure provides can comprise following beneficial effect:
In disclosure embodiment, in the time that terminal is initiated location action, terminal is in no hurry to adopt the method for conventional location, but first according to the location essential information collecting, the local data base of inquiry terminal, judges in database, whether to preserve the geography information corresponding with this location essential information, if existed, terminal only needs this geography information directly to extract, and returns to user as the result of location, does not need to carry out the process of conventional location again.
Make thus, the method for disclosure embodiment, can not rely on communication network and can realize the location to terminal, has improved the exploitativeness of terminal positioning; And the method does not need the reciprocal process of terminal and server, greatly shorten and located the required time, accelerate the speed of location.
Should be understood that, it is only exemplary and explanatory that above general description and details are hereinafter described, and can not limit the disclosure.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is according to the flow chart of the method for a kind of terminal positioning shown in an exemplary embodiment;
Fig. 2 is according to the method flow diagram of the another kind of terminal positioning shown in an exemplary embodiment;
Fig. 3 is according to the method flow diagram of the another kind of terminal positioning shown in an exemplary embodiment;
Fig. 4 is according to the method flow diagram of the another kind of terminal positioning shown in an exemplary embodiment;
Fig. 5 is according to the schematic diagram of a kind of terminal shown in an exemplary embodiment;
Fig. 6 is according to the schematic diagram of the another kind of terminal shown in an exemplary embodiment;
Fig. 7 is according to the schematic diagram of a kind of server shown in an exemplary embodiment;
Fig. 8 is according to the block diagram of a kind of exhibiting device for Website page shown in an exemplary embodiment;
Fig. 9 is the structural representation of server in disclosure embodiment.
Embodiment
Here will at length describe exemplary embodiment, its sample table shows in the accompanying drawings.When description below relates to accompanying drawing, unless separately there is expression, the same numbers in different accompanying drawings represents same or analogous key element.Execution mode described in following exemplary embodiment does not represent all execution modes consistent with the present invention.On the contrary, they are only and the example of apparatus and method as consistent in some aspects that described in detail in appended claims, of the present invention.
In disclosure embodiment, first WIFI location technology and architecture technology are simply introduced.
The architecture technology of terminal is by the positional information (as latitude and longitude coordinates) of the Network Capture mobile phone users of mobile communication carrier, under the support of electronic map platform, for user provides positioning function.
Its operation principle is roughly: terminal is measured the down-bound pilot frequency signal of different base station, obtain the TOA(Time of Arrival of different base station descending pilot frequency, due in) or TDOA(Time Difference of Arrival, the time of advent is poor), according to this measurement result and in conjunction with the coordinate of base station, calculate the position of terminal.
The principle of WIFI location technology and architecture technology are similar.As everyone knows, each wireless aps (Access Point, access points) all has a globally unique MAC Address.WIFI location technology is exactly the MAC Address of the wireless aps that detecting ambient signals is the strongest, and by the coordinate of this MAC Address in comparison database, calculated crosswise obtains the position of terminal seat.
As can be seen here, no matter be WIFI location technology or architecture technology, all depend on mobile communications network, the server that the ID of the MAC Address of AP the strongest current demand signal or base station need to be uploaded to appointment by network is inquired about, realize positioning function according to the Query Result obtaining, make to realize the speed of locating slow; And poor or while not existing at communication network, will be difficult to cannot realize even the positioning function of terminal.
For overcoming the problem existing in correlation technique, the disclosure provides a kind of method and terminal of terminal positioning, the method can not rely on network and realizes the location to terminal, has improved the realizability of location, and the speed that the method can increasing terminal location.
Fig. 1 is according to the method flow diagram of a kind of terminal positioning shown in an exemplary embodiment.As shown in Figure 1, the method for described terminal positioning, for terminal, comprises the following steps:
In step S101, obtain the identification information of the access point that signal that current search arrives is the strongest.
In step S102,, in inquiry local data base in the time there is the geography information corresponding with the identification information of described access point, using described geography information as positioning result.
In disclosure embodiment, in the time that terminal is initiated location action, terminal is in no hurry to adopt the method for conventional location, but first according to the identification information of the access point collecting, the local data base of inquiry terminal, judges in local data base, whether to preserve the geography information corresponding with the identification information of this access point, if existed, terminal only needs this geography information directly to extract, and returns to user as the result of location, does not need to carry out the process of conventional location again.
Make thus, the method for disclosure embodiment, can not rely on communication network and can realize the location to terminal, has improved the exploitativeness of terminal positioning; And the method does not need the reciprocal process of terminal and server, greatly shorten and located the required time, accelerate the speed of location.
Fig. 2 is according to the method flow diagram of the another kind of terminal positioning shown in an exemplary embodiment.As shown in Figure 2, the method for described terminal positioning, for server, comprises the following steps:
In step S201, the identification information of the access point that receiving terminal is uploaded; The identification information of described access point is the identification information of the access point that the signal that arrives of described terminal current search is the strongest.
In step S202, Query Database, in the time there is the geography information corresponding with the identification information of described access point, using described geography information as positioning result, is back to described terminal.
In disclosure embodiment, when server receives after the identification information of access point of terminal transmission, be in no hurry to calculate the geography information corresponding with the identification information of this access point according to conventional method, but first according to the identification information of this access point, Query Database, judge and in database, whether preserve the geography information corresponding with the identification information of this access point, if existed, server only needs this geography information directly to extract, result as location returns to terminal, does not need to carry out conventional computational process again.
Make thus, the method for disclosure embodiment, server no longer needs complicated computational process, has greatly shortened and has realized the required time of location, has accelerated the speed of location.
Fig. 3 is according to the method flow diagram of the another kind of terminal positioning shown in an exemplary embodiment.As shown in Figure 3, the method for this terminal positioning, for terminal, comprises the following steps:
In step S301, terminal receives positioning instruction, initiates WIFI location action.
In disclosure embodiment, terminal can be to receive after the positioning instruction of peripheral hardware input, initiation WIFI location or architecture action.This peripheral hardware can refer to touch screen, the external connection keyboard etc. of terminal.
A kind of situation can be that terminal provides the function of " location " to user, and offers user with icon form or menu setecting form on the display screen of terminal.In the time holding the user of this terminal and arrive somewhere, user selects the function of this " location ", sends positioning instruction to terminal; Terminal receives after positioning instruction, initiates the action of WIFI location or architecture.
Also have a kind of situation to be, terminal offers in some application of user may use the function of location.For example, weather report, cuisines search etc.Select to open these whens application when holding the user of terminal, these application can start positioning function as required, automatically send positioning instruction to terminal; Terminal receives after positioning instruction, initiates the action of WIFI location or architecture.
Certainly, in actual applications, what need that terminal starts positioning function can be, but not limited to above-mentioned two situations, and disclosure embodiment describes as example take above-mentioned.
The terminal of disclosure embodiment being realized to the process of locating is below described in detail.
In step S302, terminal is collected AP signal around, obtains the MAC Address of the AP that current demand signal is the strongest.
At present, the AP of WIFI is more and more, and in the ordinary course of things, any one point in space all may receive at least one AP signal.In this AP signal, the globally unique MAC Address that comprises this AP.
In step S303, the local data base of inquiry terminal, judges whether to exist geography information corresponding to MAC Address of the AP the strongest with this signal, if existence enters in step S304; If there is no, enter in step S305.
In step S304, the result using this geography information as location, shows user.
In step S305, adopt the method for conventional WIFI location to position.
In disclosure embodiment, when terminal receives positioning instruction, while initiating WIFI location action, terminal is in no hurry to adopt the method for conventional WIFI location, but first according to the MAC Address of the AP of surrounding collecting, the local data base of inquiry terminal, judge the geography information corresponding to MAC Address of whether preserving the AP the strongest with current demand signal in database, if existed, terminal only needs this geography information directly to extract, result as location returns to user, does not need to carry out the process of conventional WIFI location again.
Make thus, the method for disclosure embodiment, can not rely on communication network and can realize the location to terminal, has improved the exploitativeness of terminal positioning; And the method does not need the reciprocal process of terminal and server, greatly shorten and located the required time, accelerate the speed of location.
For step S305, in the time there is not the geography information corresponding with the MAC Address of this AP in terminal database, show that this terminal do not preserve the locating information of current position, now, can only adopt conventional WIFI localization method to realize terminal positioning.
, step S305 can comprise: the MAC Address of AP the strongest this signal is uploaded onto the server, and the reception server geography information corresponding with MAC Address described AP that return.
Realize thus the function of the WIFI location to terminal.
After step S305, the method for disclosure embodiment can also comprise: set up the corresponding relation between the MAC Address of the AP that this signal is the strongest and geography information that this server returns, and this corresponding relation is kept in the database of terminal.
Make thus, in the time that terminal is initiated WIFI location in current position again, can, directly by inquiry local data base, obtain geography information corresponding to MAC Address of the AP the strongest with current position signal.Like this, terminal in the time of current location, even without communication network, also can realize the location to terminal again, has improved the realizability of location; And this position fixing process no longer need with communication network in server mutual, accelerated the speed of location, saved the time of terminal operation.
In previous embodiment, terminal is kept at the corresponding relation between the MAC Address of AP and geography information in the database of terminal this locality.But, in actual applications, consider that the memory headroom of terminal is limited, for saving the memory headroom of terminal, the method for disclosure embodiment can also comprise: terminal uploads onto the server the corresponding relation between the MAC Address of described AP and geography information.
The benefit of the corresponding relation upload server between the MAC Address of AP and geography information is to resource-sharing.In actual applications, the position that single terminal arrives or the positioning function of initiating in certain position are always limited, if but all terminals location obtains at every turn the MAC Address of AP and the corresponding relation of geography information are concentrated, will form very huge locating information database.
For example, for the user who holds first terminal, this user arrives somewhere first, owing to being unfamiliar with this ground, need to use WIFI positioning function.Because this user arrives this ground first, so obviously there is not the geography information corresponding with the current MAC Address of collecting the AP that signal is the strongest in the database of the first terminal that this user holds.But, owing to may existing other-end to come this ground, and initiate on this ground, after WIFI location action, to upload the locating information on this ground to server.So this first terminal can send request to server, in this request, carry the MAC Address of the current AP collecting.
Server receives after this request, according to the MAC Address of the AP carrying in this request,, if there is the geography information corresponding with the MAC Address of this AP in the database of querying server, server directly extracts this geography information, returns to this terminal as positioning result; If there is no, server adopts conventional WIFI localization method, carries out calculated crosswise according to the MAC Address of this AP, obtains the geography information of current location, returns to terminal.
From above-mentioned, for the method for disclosure embodiment, in the time preserving the geography information corresponding with the MAC Address of AP in server, server can directly extract this geography information and return to terminal as positioning result, the process that no longer needs the MAC Address of utilizing this AP to calculate, can greatly shorten thus WIFI and locate the required time, accelerate the speed of location.And the method, can realize the resource-sharing between different terminals, is conducive to informationalized fast development.
Further, the method for disclosure embodiment can also comprise: terminal regularly sends synchronization request to server, the corresponding relation between MAC Address and the geography information of the AP preserving in the database of synchronous this server of request.
Make thus, terminal can be regularly synchronous to server requirement, obtains the corresponding relation between MAC Address and the geography information of the AP preserving in the database of server.Like this, terminal just can be obtained the locating information that other-end uploads onto the server, and realizes the Quick Extended of information in terminal local data base, even if terminal arrives somewhere first, also can realize location on this ground fast, has improved the realizability of location.
Certainly, further, terminal is in the time sending synchronization request to server, in this synchronization request, can carry default geographic range information, the locating information that is positioned at this geographic range information inside of preserving for the database of synchronous this server, this locating information refers to the corresponding relation between MAC Address and the geography information of AP.
Terminal, in the time carrying out synchronization request to server, can be purposive request.For example, hold often region or the region that this user may will reach etc. of activity of user of terminal, terminal wishes to obtain more locating information in this regional extent.Now, terminal can be carried default geographic range information (be terminal and wish the regional extent of obtaining) in synchronization request.Server gets after this geographic range information, inquires about local database, obtains the corresponding relation between MAC Address and the geography information of the AP the strongest at the signal of this geographic range information inside, and is synchronized to this terminal.
Fig. 4 is according to the method flow diagram of the another kind of terminal positioning shown in an exemplary embodiment.As shown in Figure 4, the method for this terminal positioning, for terminal, comprises the following steps:
In step S401, terminal receives positioning instruction, initiates architecture action.
In disclosure embodiment, terminal can be to receive after the positioning instruction of peripheral hardware input, the action of initiation architecture.This peripheral hardware can refer to touch screen, the external connection keyboard etc. of terminal.
A kind of situation can be that terminal provides the function of " architecture " to user, and offers user with icon form or menu setecting form on the display screen of terminal.In the time holding the user of this terminal and arrive somewhere, user selects the function of this " location ", sends positioning instruction to terminal; Terminal receives after positioning instruction, initiates the action of architecture.
Also have a kind of situation to be, terminal offers in some application of user may use the function of location.For example, weather report, cuisines search etc.Select to open these whens application when holding the user of terminal, these application can start positioning function as required, automatically send positioning instruction to terminal; Terminal receives after positioning instruction, initiates the action of architecture.
Certainly, in actual applications, what need that terminal starts positioning function can be, but not limited to above-mentioned two situations, and disclosure embodiment describes as example take above-mentioned.
The terminal of disclosure embodiment being realized to the process of locating is below described in detail.
In step S402, terminal is obtained the ID of the base station that current demand signal is the strongest.
For each base station, its base station IDs is globally unique.When terminal is initiated when architecture, the ID of the most front base station of signal that terminal can automatic acquisition current search arrives.
In step S403, the local data base of inquiry terminal, judges whether to exist the geography information corresponding with the ID of this base station, if existed, enters in step S404; If there is no, enter in step S405.
In step S404, the result using this geography information as location, shows user.
In step S405, adopt the method for conventional architecture to position.
In disclosure embodiment, when terminal receives positioning instruction, while initiating architecture action, terminal is in no hurry to adopt the method for conventional architecture, but first according to the ID of the strongest base station of this signal, the local data base of inquiry terminal, judge in database whether preserve the geography information corresponding with the ID of this base station, if existed, terminal only needs this geography information directly to extract, result as location returns to user, does not need to carry out the process of conventional architecture again.
Make thus, the method for disclosure embodiment, can not rely on communication network and can realize the location to terminal, has improved the exploitativeness of terminal positioning; And the method does not need the reciprocal process of terminal and server, greatly shorten and located the required time, accelerate the speed of location.
For step S405, in the time there is not the geography information corresponding with the ID of this base station in terminal database, show that this terminal do not preserve the locating information of current position, now, can only adopt conventional base station positioning method to realize terminal positioning.
, step S405 can comprise: the ID of this base station is uploaded onto the server, and the reception server geography information corresponding with ID described base station that return.
Realize thus the function of the architecture to terminal.
Further, after step S405, the method for disclosure embodiment can also comprise: set up the corresponding relation between the ID of this base station and geography information that this server returns, and this corresponding relation is kept in the database of terminal.
Make thus, in the time that terminal is initiated architecture in current position again, can, directly by inquiry local data base, obtain the geography information corresponding to ID of the base station the strongest with current position signal.Like this, terminal in the time of current location, even without communication network, also can realize the location to terminal again, has improved the realizability of location; And this position fixing process no longer need with communication network in server mutual, accelerated the speed of location, saved the time of terminal operation.
In previous embodiment, terminal is kept at the corresponding relation between the ID of base station and geography information in the database of terminal this locality.But, in actual applications, consider that the memory headroom of terminal is limited, for saving the memory headroom of terminal, the method for disclosure embodiment can also comprise: terminal uploads onto the server the corresponding relation between the ID of described base station and geography information.
The benefit of the corresponding relation upload server between the ID of base station and geography information is to resource-sharing.Particularly, in actual applications, the position that single terminal arrives or the positioning function of initiating in certain position are always limited, if but all terminals location obtains at every turn the ID of base station and the corresponding relation of geography information are concentrated, will form very huge locating information database.
For example, for the user who holds first terminal, this user arrives somewhere first, owing to being unfamiliar with this ground, need to use architecture function.Because this user arrives this ground first, so obviously there is not the geography information corresponding with the ID of the base station of current connection in the database of the first terminal that this user holds.But, owing to may existing other-end to come this ground, and initiate on this ground, after architecture action, to upload the locating information on this ground to server.So this first terminal can send request to server, in this request, carry the ID of the base station of current connection.
Server receives after this request, according to the ID of the base station of carrying in this request, and the database of querying server, if there is the geography information corresponding with the ID of this base station, server directly extracts this geography information, returns to this terminal as positioning result; If there is no, server adopts conventional base station positioning method, carries out calculated crosswise according to the ID of this base station, obtains the geography information of current location, returns to terminal.
From above-mentioned, for the method for disclosure embodiment, in the time preserving the geography information corresponding with the ID of base station in server, server can directly extract this geography information and return to terminal as positioning result, the process that no longer needs the ID that utilizes this base station to calculate, can greatly shorten thus the required time of architecture, accelerate the speed of location.And the method, can realize the resource-sharing between different terminals, is conducive to informationalized fast development.
Further, the method for disclosure embodiment can also comprise: terminal regularly sends synchronization request to server, the corresponding relation between ID and the geography information of the base station of preserving in the database of synchronous this server of request.
Make thus, terminal can be regularly synchronous to server requirement, obtains the corresponding relation between ID and the geography information of the base station of preserving in the database of server.Like this, terminal just can be obtained the locating information that other-end uploads onto the server, and realizes the Quick Extended of information in terminal local data base, even if terminal arrives somewhere first, also can realize location on this ground fast, has improved the realizability of location.
Certainly, further, terminal is in the time sending synchronization request to server, in this synchronization request, can carry default geographic range information, the locating information that is positioned at this geographic range information inside of preserving for the database of synchronous this server, this locating information refers to the corresponding relation between ID and the geography information of base station.
Terminal, in the time carrying out synchronization request to server, can be purposive request.For example, hold often region or the region that this user may will reach etc. of activity of user of terminal, terminal wishes to obtain more locating information in this regional extent.Now, terminal can be carried default geographic range information (be terminal and wish the regional extent of obtaining) in synchronization request.Server gets after this geographic range information, inquires about local database, obtains the corresponding relation between ID and the geography information of the base station of this geographic range information inside, and is synchronized to this terminal.
Fig. 5 is according to the schematic diagram of a kind of terminal shown in an exemplary embodiment.Shown in Fig. 5, this terminal comprises: database 501, acquiring unit 502 and query unit 503.
This acquiring unit 502 is configured to, for obtaining the identification information of the access point that signal that current search arrives is the strongest.
This query unit 503 is configured to, for inquiring about local data base 501, in the time there is the geography information corresponding with the identification information of described access point, using described geography information as positioning result.
In disclosure embodiment, in the time that terminal is initiated location action, terminal is in no hurry to adopt the method for conventional location, but first according to the identification information of the access point collecting, the local data base 501 of inquiry terminal, judges in local data base 501, whether to preserve the geography information corresponding with the identification information of this access point, if existed, terminal only needs this geography information directly to extract, and returns to user as the result of location, does not need to carry out the process of conventional location again.
Make thus, the terminal of disclosure embodiment, can not rely on communication network and can realize location, has improved the exploitativeness of terminal positioning; And this terminal realizes locates the reciprocal process not needing with server, has greatly shortened and has located the required time, has accelerated the speed of location
The identification information of this access point is: the medium access control MAC Address of access points AP or the identify label ID of base station.
Fig. 6 is according to the schematic diagram of the another kind of terminal shown in an exemplary embodiment.Shown in Fig. 6, this terminal comprises: database 501, acquiring unit 502, query unit 503, uploading unit 504, receiving element 505, set up unit 506 and storage unit 507.
This acquiring unit 502 is configured to, for obtaining the identification information of the access point that signal that current search arrives is the strongest.
This query unit 503 is configured to, for inquiring about local data base 501, in the time there is the geography information corresponding with the identification information of described access point, using described geography information as positioning result.
This uploading unit 504 is configured to, and for when the Query Result of described query unit is not when existing, the identification information of described access point is uploaded onto the server.
This receiving element 505 is configured to, the geography information corresponding with identification information described access point that return for reception server.
This is set up unit 506 and is configured to, for setting up the corresponding relation between the identification information of described access point and geography information that described server returns.
This storage unit 507 is configured to, for described corresponding relation is kept to local data base.
In previous embodiment, terminal is kept at the corresponding relation between the identification information of access point and geography information in the database of terminal this locality.But, in actual applications, consider that the memory headroom of terminal is limited, for saving the memory headroom of terminal, the uploading unit 504 that disclosure embodiment terminal comprises, can also be used for described corresponding relation to upload onto the server.
The benefit of the corresponding relation upload server between the identification information of access point and geography information is to resource-sharing.In actual applications, the position that single terminal arrives or the positioning function of initiating in certain position are always limited, if but all terminals location obtains at every turn the identification information of access point and the corresponding relation of geography information are concentrated, will form very huge locating information database
This terminal can also comprise: transmitting element, for sending synchronization request to server; Described synchronization request, for asking the corresponding relation between identification information and the geography information of the access point that synchronous described server preserves.
Make thus, terminal can be regularly synchronous to server requirement, obtains the corresponding relation between identification information and the geography information of the access point of preserving in the database of server.Like this, terminal just can be obtained the locating information that other-end uploads onto the server, and realizes the Quick Extended of information in terminal local data base, even if terminal arrives somewhere first, also can realize location on this ground fast, has improved the realizability of location.
In this synchronization request, can also carry default geographic range; Make this synchronization request, can be for asking the corresponding relation between identification information and the geography information of the access point within described geographic range of preserving in synchronous described server.
Terminal, in the time carrying out synchronization request to server, can be purposive request.For example, hold often region or the region that this user may will reach etc. of activity of user of terminal, terminal wishes to obtain more locating information in this regional extent.Now, terminal can be carried default geographic range information (be terminal and wish the regional extent of obtaining) in synchronization request.Server gets after this geographic range information, inquires about local database, obtains the corresponding relation between MAC Address and the geography information of the AP the strongest at the signal of this geographic range information inside, and is synchronized to this terminal.
About the device in above-described embodiment, wherein the concrete mode of modules executable operations have been described in detail in the embodiment about the method, will not elaborate explanation herein
Fig. 7 is according to the schematic diagram of a kind of server shown in an exemplary embodiment.Shown in Fig. 7, this server comprises: receiving element 701, query unit 702, transmitting element 703 and database 704.
This receiving element 701 is configured to, the identification information of the access point of uploading for receiving terminal; The identification information of described access point is the identification information of the access point that the signal that arrives of described terminal current search is the strongest.
This query unit 702 is configured to, for Query Database 704, in the time there is the geography information corresponding with the identification information of described access point, using described geography information as positioning result.
This transmitting element 703 is configured to, for described positioning result is back to described terminal.
In disclosure embodiment, when server receives after the identification information of access point of terminal transmission, be in no hurry to calculate the geography information corresponding with the identification information of this access point according to conventional method, but first according to the identification information of this access point, Query Database 704, judge and in database 704, whether preserve the geography information corresponding with the identification information of this access point, if existed, server only needs this geography information directly to extract, result as location returns to terminal, does not need to carry out conventional computational process again.
Make thus, in disclosure embodiment, server no longer needs complicated computational process, has greatly shortened and has realized the required time of location, has accelerated the speed of location
The identification information of this access point is: the medium access control MAC Address of access points AP or the identify label ID of base station.
The receiving element 701 of this server, can also be used for the corresponding relation between identification information and the geography information of the access point that receiving terminal uploads.
, this server can also comprise storage unit, for described corresponding relation is kept to database 704.
The receiving element 701 of this server, can also be used for the synchronization request that receiving terminal sends.
, this server can also comprise the first lock unit, synchronous for described terminal being carried out to information, and the corresponding relation between the identification information of the access point of preserving in database and geography information is synchronized to described terminal.
The receiving element 701 of this server, can also be used for the synchronization request that receiving terminal sends; In described synchronization request, carry predetermined geographic range information.
, this server can also comprise the second lock unit, synchronous for described terminal being carried out to information, and the corresponding relation between identification information and the geography information of the access point in described geographic range information inside of preserving in database is synchronized to described terminal.
About the device in above-described embodiment, wherein the concrete mode of modules executable operations have been described in detail in the embodiment about the method, will not elaborate explanation herein.
Disclosure embodiment also provides a kind of device of terminal positioning, comprising:
Processor;
For the memory of storage of processor executable instruction;
Wherein, described processor is configured to:
Obtain the identification information of the access point that signal that current search arrives is the strongest;
, in inquiry local data base in the time there is the geography information corresponding with the identification information of described access point, using described geography information as positioning result.
Fig. 8 is according to the block diagram of a kind of device 800 for terminal positioning shown in an exemplary embodiment.For example, device 800 can be mobile phone, computer, digital broadcast terminal, information receiving and transmitting equipment, game console, flat-panel devices, Medical Devices, body-building equipment, personal digital assistant etc.
With reference to Fig. 8, device 800 can comprise following one or more assembly: processing components 802, memory 804, power supply module 806, multimedia groupware 808, audio-frequency assembly 810, the interface 812 of I/O (I/O), sensor cluster 814, and communications component 816.
The integrated operation of processing components 802 common control device 800, such as with demonstration, call, data communication, the operation that camera operation and record operation are associated.Processing components 802 can comprise that one or more processors 820 carry out instruction, to complete all or part of step of above-mentioned method.In addition, processing components 802 can comprise one or more modules, is convenient to mutual between processing components 802 and other assemblies.For example, processing components 802 can comprise multi-media module, to facilitate mutual between multimedia groupware 808 and processing components 802.
Audio-frequency assembly 810 is configured to output and/or input audio signal.For example, audio-frequency assembly 810 comprises a microphone (MIC), and when device 800 is in operator scheme, during as call model, logging mode and speech recognition mode, microphone is configured to receive external audio signal.The audio signal receiving can be further stored in memory 804 or be sent via communications component 816.In certain embodiments, audio-frequency assembly 810 also comprises a loud speaker, for output audio signal.
I/O interface 812 is for providing interface between processing components 802 and peripheral interface module, and above-mentioned peripheral interface module can be keyboard, some striking wheel, button etc.These buttons can include but not limited to: home button, volume button, start button and locking press button.
In the exemplary embodiment, device 800 can be realized by one or more application specific integrated circuits (ASIC), digital signal processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), field programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic components, for carrying out said method.
In the exemplary embodiment, also provide a kind of non-provisional computer-readable recording medium that comprises instruction, for example, comprised the memory 804 of instruction, above-mentioned instruction can have been carried out said method by the processor 820 of device 800.For example, described non-provisional computer-readable recording medium can be ROM, random-access memory (ram), CD-ROM, tape, floppy disk and optical data storage equipment etc.
A kind of non-provisional computer-readable recording medium, in the time that the instruction in described storage medium is carried out by the processor of mobile terminal, makes mobile terminal can carry out a kind of method of terminal positioning, and described method comprises:
Obtain the identification information of the access point that signal that current search arrives is the strongest;
, in inquiry local data base in the time there is the geography information corresponding with the identification information of described access point, using described geography information as positioning result.
Fig. 9 is the structural representation of server in the embodiment of the present invention.This server 1900 can because of configuration or performance is different produces larger difference, can comprise one or more central processing units (central processing units, CPU) 1922(for example, one or more processors) and memory 1932, for example one or more mass memory units of storage medium 1930(of one or more storage application programs 1942 or data 1944).Wherein, memory 1932 and storage medium 1930 can be of short duration storage or storage lastingly.The program that is stored in storage medium 1930 can comprise one or more modules (diagram does not mark), and each module can comprise a series of command operatings in server.Further, central processing unit 1922 can be set to communicate by letter with storage medium 1930, carries out a series of command operatings in storage medium 1930 on server 1900.
Server 1900 can also comprise one or more power supplys 1926, one or more wired or wireless network interfaces 1950, one or more input/output interfaces 1958, one or more keyboards 1956, and/or, one or more operating systems 1941, for example Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM etc.
Those skilled in the art, considering specification and putting into practice after invention disclosed herein, will easily expect other embodiment of the present invention.The application is intended to contain any modification of the present invention, purposes or adaptations, and these modification, purposes or adaptations are followed general principle of the present invention and comprised undocumented common practise or the conventional techniques means in the art of the disclosure.Specification and embodiment are only regarded as exemplary, and true scope of the present invention and spirit are pointed out by claim below.
Should be understood that, the present invention is not limited to precision architecture described above and illustrated in the accompanying drawings, and can carry out various modifications and change not departing from its scope.Scope of the present invention is only limited by appended claim.
The foregoing is 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 modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (13)
1. a method for terminal positioning, is characterized in that, described method comprises:
Obtain the identification information of the access point that signal that current search arrives is the strongest;
, in inquiry local data base in the time there is the geography information corresponding with the identification information of described access point, using described geography information as positioning result.
2. according to the method for claim 1, it is characterized in that, described method comprises:
The identification information of described access point is: the medium access control MAC Address of access points AP or the identify label ID of base station.
3. method according to claim 1 and 2, is characterized in that, described method also comprises:
In the time not there is not the geography information corresponding with the identification information of described access point, the identification information of described access point is uploaded onto the server;
The reception server geography information corresponding with identification information described access point that return;
Set up the corresponding relation between the identification information of described access point and geography information that described server returns;
Described corresponding relation is kept in described local data base.
4. method according to claim 3, is characterized in that, described method also comprises:
Described corresponding relation is uploaded onto the server.
5. method according to claim 4, is characterized in that, described method also comprises:
Send synchronization request to server;
Described synchronization request, for asking the corresponding relation between identification information and the geography information of the access point that synchronous described server preserves.
6. method according to claim 5, is characterized in that, described method also comprises:
In described synchronization request, carry default geographic range;
Described synchronization request, for asking the corresponding relation between identification information and the geography information of the access point within described geographic range that synchronous described server preserves.
7. a terminal, is characterized in that, described terminal comprises: local data base; With,
Acquiring unit, for obtaining the identification information of the access point that signal that current search arrives is the strongest;
Query unit, for inquiring about local data base, in the time there is the geography information corresponding with the identification information of described access point, using described geography information as positioning result.
8. terminal according to claim 7, is characterized in that, the identification information of described access point is: the medium access control MAC Address of access points AP or the identify label ID of base station.
9. according to the terminal described in claim 7 or 8, it is characterized in that, described terminal also comprises:
Uploading unit, for when the Query Result of described query unit is not when existing, uploads onto the server the identification information of described access point;
Receiving element, the geography information corresponding with identification information described access point that return for reception server;
Set up unit, for setting up the corresponding relation between the identification information of described access point and geography information that described server returns;
Storage unit, for being kept at local data base by described corresponding relation.
10. terminal according to claim 9, is characterized in that,
Described uploading unit, also for uploading onto the server described corresponding relation.
11. terminals according to claim 10, is characterized in that, described terminal also comprises:
Transmitting element, for sending synchronization request to server;
Described synchronization request, for asking the corresponding relation between identification information and the geography information of the access point that synchronous described server preserves.
12. terminals according to claim 11, is characterized in that,
In described synchronization request, carry default geographic range;
Described synchronization request, for asking the corresponding relation between identification information and the geography information of the access point within described geographic range that synchronous described server preserves.
The device of 13. 1 kinds of terminal positioning, is characterized in that, comprising:
Processor;
For the memory of storage of processor executable instruction;
Wherein, described processor is configured to:
Obtain the identification information of the access point that signal that current search arrives is the strongest;
, in inquiry local data base in the time there is the geography information corresponding with the identification information of described access point, using described geography information as positioning result.
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| CN201410136530.9A CN103906235A (en) | 2014-04-04 | 2014-04-04 | Terminal positioning method and terminal |
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| CN107612956A (en) * | 2016-07-12 | 2018-01-19 | 杜也兵 | The localization method of the Product Terminal and remote control terminal of water purifier and household electrical appliance |
| CN106357758A (en) * | 2016-09-09 | 2017-01-25 | 腾讯科技（深圳）有限公司 | Positioning method, positioning system and terminal |
| CN106357758B (en) * | 2016-09-09 | 2019-07-16 | 腾讯科技（深圳）有限公司 | A kind of localization method, system and terminal |
| CN106603818A (en) * | 2016-11-24 | 2017-04-26 | 福建天泉教育科技有限公司 | Positioning method and system in power-off state of mobile terminal |
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| CN106993327A (en) * | 2017-03-14 | 2017-07-28 | 广东欧珀移动通信有限公司 | Network locating method, device and computer equipment |
| WO2018166202A1 (en) * | 2017-03-14 | 2018-09-20 | 广东欧珀移动通信有限公司 | Network positioning method, computer equipment and non-volatile readable storage medium |
| CN108811081A (en) * | 2017-05-05 | 2018-11-13 | 苏州宝时得电动工具有限公司 | From mobile device and its localization method and system |
| CN111629425A (en) * | 2017-07-18 | 2020-09-04 | 成都佳锂科技有限公司 | Power consumption control method and system of electronic positioning equipment and electronic positioning equipment |
| CN111629425B (en) * | 2017-07-18 | 2022-09-13 | 成都佳锂科技有限公司 | Power consumption control method and system of electronic positioning equipment and electronic positioning equipment |
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