CN102098656A - Method, system and device for acquiring position information of user terminal - Google Patents
Method, system and device for acquiring position information of user terminal Download PDFInfo
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- CN102098656A CN102098656A CN200910242491XA CN200910242491A CN102098656A CN 102098656 A CN102098656 A CN 102098656A CN 200910242491X A CN200910242491X A CN 200910242491XA CN 200910242491 A CN200910242491 A CN 200910242491A CN 102098656 A CN102098656 A CN 102098656A
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Abstract
The invention discloses a method, system and device for acquiring position information of a user terminal, which are used for solving the problem that the acquired position information can not meet different service requirements based on the traditional technique. The main technical scheme of the invention comprises the following steps of: determining precision level information of the position information of the user terminal required by a service server from a subscribing request of the service server; acquiring the position information of the user terminal meeting the precision level according to the determined precision level information; and providing the acquired position information of the user terminal for the service server. By utilizing the technical scheme, the position information corresponding to the precision level required by the service server can be acquired aiming at different precision levels of the position information of the user terminal required by the different service servers, thereby different service requirements are greatly met.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of position information of user's terminal acquisition methods, system and device.
Background technology
Along with development of Communication Technique, provide the business of service to carry out energetically to user terminal based on the positional information of user terminal.Therefore, in order to support more abundanter business models, location positioning system at first needs to obtain user position information and provides user position information according to the request of service server to service server.
The current position navigation system mainly adopts the user terminal to send up mode to obtain user position information, in order to realize this purpose, user terminal needs the enable possition positioning function that the position of self is positioned, and positioning result fed back to location positioning system, based on this mode, the positional information of obtaining is single, can not satisfy the demand of different business to customer position information.
Summary of the invention
In view of this, the embodiment of the invention provides a kind of position information of user's terminal acquisition methods, system and device, is used to solve the problem that the positional information of obtaining based on prior art can't satisfy the different business demand.
The embodiment of the invention is achieved through the following technical solutions:
An aspect according to the embodiment of the invention provides a kind of position information of user's terminal acquisition methods.
Position information of user's terminal acquisition methods according to the embodiment of the invention provides comprises:
From the subscribe request of service server, determine the precision grade information of described service server to the information requirements of user terminal position;
According to the described precision grade information of determining, obtain the positional information that described user terminal satisfies described precision grade;
The positional information of the described user terminal that obtains is offered described service server.
According to another aspect of the embodiment of the invention, also provide a kind of position information of user's terminal to obtain system.
The position information of user's terminal that provides according to the embodiment of the invention obtains system, comprising:
At least one service server and exist the positional information of signal annexation to obtain server with described at least one service server;
Wherein:
Described service server is used for according to self providing professional position information of user's terminal permissible accuracy rank is generated to comprise the subscribe request of precision grade information, and is sent to described positional information and obtains server;
Described positional information is obtained server, is used for determining the precision grade information of described service server to the information requirements of user terminal position from the described subscribe request that receives; And, according to the described precision grade information of determining, obtain the positional information that described user terminal satisfies described precision grade, and will obtain the result and offer described service server.
According to another aspect of the embodiment of the invention, also provide a kind of positional information to obtain server.
Obtain server according to the positional information that the embodiment of the invention provides, comprising:
The precision grade determining unit is used for determining the precision grade information of described service server to the information requirements of user terminal position from the subscribe request of service server;
Location information acquiring unit is used for the described precision grade information definite according to described precision grade determining unit, obtains the positional information that described user terminal satisfies described precision grade;
Information provides the unit, and the positional information that is used for described user terminal that described location information acquiring unit is obtained offers described service server.
Above-mentioned at least one technical scheme that provides by the embodiment of the invention, from the subscribe request of service server, determine the precision grade of this service server to the information requirements of user terminal position, and according to the precision grade information of determining, obtain the positional information that this user terminal satisfies this precision grade, the positional information of the user terminal that obtains is offered service server, adopt this technical scheme, can be at the different accuracy rank of different business server to the position information of user's terminal requirement, obtain and service server permissible accuracy rank corresponding position information, thereby can satisfy different business demands better.
Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the specification of being write, claims and accompanying drawing.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used from explanation the present invention with the embodiment of the invention one, is not construed as limiting the invention.In the accompanying drawings:
The position information of user's terminal acquisition methods flow chart one that Fig. 1 provides for the embodiment of the invention;
The position information of user's terminal that Fig. 2 provides for the embodiment of the invention obtains system schematic one;
The position information of user's terminal that Fig. 3 provides for the embodiment of the invention obtains system schematic two;
The position information of user's terminal that Fig. 4 provides for the embodiment of the invention obtains system schematic three;
The position information of user's terminal acquisition methods flowchart 2 that Fig. 5 provides for the embodiment of the invention;
The service order flow process flow chart that Fig. 6 provides for the embodiment of the invention;
Fig. 7 obtains flow chart for the positional information that the embodiment of the invention provides;
Fig. 8 obtains flow chart for the positional information at the fine grade requirement that the embodiment of the invention provides;
Fig. 9 obtains flow chart for the positional information that requires at three class precisions that the embodiment of the invention provides;
The positional information that Figure 10 provides for the embodiment of the invention is obtained server architecture schematic diagram one;
The positional information that Figure 11 provides for the embodiment of the invention is obtained server architecture schematic diagram two.
Embodiment
Can satisfy the implementation of more business demand for the positional information of obtaining to sening as an envoy to, the embodiment of the invention provides a kind of position information of user's terminal acquisition methods, system and device, below in conjunction with Figure of description the preferred embodiments of the present invention are described, be to be understood that, preferred embodiment described herein only is used for description and interpretation the present invention, and is not used in qualification the present invention.And under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.
According to the embodiment of the invention, a kind of position information of user's terminal acquisition methods at first is provided, as shown in Figure 1, mainly comprise the steps:
The subscribe request of step 101, reception service server;
The precision grade information that step 103, basis are determined is obtained the positional information that this user terminal satisfies this precision grade;
Preferably, in the above-mentioned steps 103, promptly according to the precision grade information of determining, obtaining the process that this user terminal satisfies the positional information of this precision grade can comprise:
According to the precision grade information of determining, and other positional information obtain manner of corresponding different accuracy level that sets in advance, determine to obtain the mode of the positional information that satisfies this precision grade;
According to the obtain manner of determining, obtain the positional information of this user terminal.
Further, in the embodiment of the invention, the positional information of the user terminal that obtains is offered service server, can be in the following way:
Positional information with the user terminal that obtains offers service server in real time; Or,
With the positional information of the user terminal that obtains, periodically or regularly offer service server; Or,
Based on the triggering of service server, the positional information of the user terminal that obtains is offered service server.
In order to understand technical scheme provided by the invention better, the present invention will be described below in conjunction with more detailed embodiment:
The embodiment of the invention according to different business at position information of user's terminal permissible accuracy rank, the obtain manner of multiple customer position information is provided, and has opened position information of user's terminal to each professional corresponding service server of realization by mechanism such as subscribing notifications.Service server can be subscribed to the positional information of different stage as required.The position information of user's terminal that the embodiment of the invention provides obtains system, can be according to the subscription condition of business service implement body, subscribe to result's (being position information of user's terminal) with real-time active mode to the service server notice, also can subscribe to the result to the service server notice based on the request message of service server.The positional information of user terminal in the mobile network comprises the different accuracy rank, for example, and AGPS longitude and latitude, sub-district, city/province, position information such as country.
As shown in Figure 2, the related position information of user's terminal of the embodiment of the invention obtains system, comprises following entity or virtual server:
At least one service server 201 and exist the positional information of signal annexation to obtain server 202 with this at least one service server 201;
Wherein:
Positional information is obtained server 202 and is used for, and receives the subscribe request of service server, and determines the precision grade of service server to the information requirements of user terminal position from this subscribe request; And, according to the precision grade information of determining, obtain the positional information that this user terminal satisfies this precision grade, and will determine that the result offers service server.
In the one embodiment of the invention, above-mentioned positional information is obtained server 202 and also is used for:
Be user terminal place cell level to the precision grade of user terminal position information requirements and comprise at the user state information of determining described user terminal correspondence and to characterize user terminal when first sub-district switches to the information of second sub-district at service server, perhaps, when service server is user terminal place longitude and latitude rank to the precision grade of user terminal position information requirements, send the position probing indication to user terminal;
Correspondingly, user terminal is used for, and according to the position probing indication that positional information is obtained server 202, the enable position positioning function detects the position at self place, and testing result is reported described positional information obtains server.
As shown in Figure 3, in a preferred embodiment of the present invention, the position information of user's terminal that relates to obtains system, comprising:
User terminal 301, positional information are obtained server 302 and service server 303;
Wherein:
User terminal 301 comprises the location positioning client, for example, the APGS/GPS positioning client terminal, this location positioning client mainly is responsible for the position of user terminal is detected, and according to business demand, triggering mode by active mode or positional information management server 302 etc. reports the positional information of the user terminal that navigates to;
Positional information is obtained server 302, on the one hand, be used to obtain the positional information of user terminal, on the other hand, receive the subscribe request of third party's service server, and, provide the positional information of corresponding user terminal to service server at the positional information precision grade information of carrying in this subscribe request and the subscribe request.
Service server 303, the user obtains server 302 according to the own service demand to positional information and sends subscribe request, carries the required precision to position information of user's terminal in this subscribe request; And obtain the positional information that server 302 provides according to positional information, provide the business relevant to user terminal with this positional information.Herein, service server 303 may comprise a plurality of at different business.
Below the function of further positional information that provides among this embodiment being obtained server 302 is elaborated:
(1) positional information is obtained function
Positional information is obtained the positional information that server 302 obtains user terminal, comprises two kinds of obtain manners:
Obtain manner one, by from the network of user terminal ownership, obtaining the state information of this user terminal, this state information comprises the positional information of different accuracy, and cause the incident that user terminal location changes information such as (for example, characterizing information such as user terminal switches to second sub-district from first sub-district information, location updating message, IMSI adheres to, IMSI separates); And, determine the position of this user terminal by the information of obtaining is analyzed; The precision grade of user terminal place local areas such as the general respective cell of positional information of the user terminal that obtains based on this mode, city/province, national precision grade, and sub-district precision grade sub-district precision grades such as (longitudes and latitudes of Cell-ID or base station);
Obtain manner two, by mutual with user terminal, by location positioning client location self position of user terminal, and receive the positional information of user terminal to send up; The general corresponding A PGS/GPS precision grade of positional information of the user terminal that obtains based on this mode, promptly can be accurate to longitude and latitude, for example, at obtaining of the precision grade positional information of the real-time AGPS/GPS longitude and latitude of user in the sub-district, start with the real-time of client and continue alternately, can adopt periodic queries, or client such as reports in real time initiatively to obtain the real-time longitude and latitude positional information of user at mode.
Further, can also be based on the positional information obtain manner of above-mentioned obtain manner one and two fusions of above-mentioned obtain manner, when promptly determining that by obtain manner one user terminal sends sub-district switching (promptly switching to second sub-district from first sub-district), trigger position information obtain manner two obtains the positional information of user terminal.For example, positional information at the contour precision grade of AGPS/GPS longitude and latitude corresponding in the sub-district of user terminal after switching, according to the user state information that obtains, after judging that the sub-district switching takes place the user, trigger the location positioning client terminal start-up position location functionality on the user terminal, and report the current longitude and latitude positional information of located subscriber.
More specifically, positional information is obtained the positional information employing different positional information obtain manner of server 302 at different accuracy.Positional information is obtained server 302 and is being handled specifically when professional, at first judges the requirement of the location information precision that subscribe request is carried, according to the precision different mining of concrete positional information with different obtain manners.
(2) positional information provides function
Positional information is obtained server 302 and is opened user position information by subscription and informing mechanism to service server 303, specifically comprises:
Positional information is obtained server 302 the subscribing function is provided, reception comprises such as the positional information of the user terminal to send up of position positioning client terminals such as AGPS/GPS and the positional information definite according to the user state information that obtains, and generates the subscription result in conjunction with the subscription condition;
Safeguard the subscribing relationship data of each service server 303, the list that generates subscription information and carry out being associated with other application of subscribing to is stored and is upgraded, and realizes that according to index the associative search of a plurality of lists obtains required subscription and subscribes to object information; Receive the subscribe request of each service server 303, the needs subscription information of carrying according to subscribe request and the information such as reliability rating of service server 303 are determined the platform capabilities that service server 303 can be subscribed to, and it are provided with corresponding access rights; When satisfying the subscription condition of service server 303, adopt real-time modes or the positional information of mode informing business server 303 its subscription of triggering based on service server 303 to this service server 303.
In further embodiment of this invention, in conjunction with practical application request, positional information is obtained server 302 can be split as three servers realizations, and specifically as shown in Figure 4, this position information of user's terminal obtains system and comprises:
Wherein:
Primary importance information acquisition services device 402 is used for adopting above-mentioned obtain manner one (promptly obtaining the mode of the state information of this user terminal by the network from the user terminal ownership) to obtain position information of user's terminal;
Second place information acquisition services device 403 adopts above-mentioned obtain manner two (promptly by obtaining the mode of the state information of this user terminal alternately with user terminal) to obtain the positional information of user terminal;
Positional information management server 404 users handle the subscribe request of service server 405, and the positional information of corresponding precision is provided to service server 405.
Describe in detail in the above-described embodiments for the more detailed function of each server entity realization and the specific implementation process of each function, no longer be repeated in this description herein.
The said system that the embodiment of the invention provides is at the precision grade difference of the positional information of service server subscription, different information obtain manners is provided, for example: at city/province, during the lower positional information of local area precision grades such as country, system obtains user state information by the mobile network, and corresponding position information is determined in analysis according to subscribe request; During at sub-district (place cell base station longitude and latitude/sub-district ID) positional information, system obtains user state information by the mobile network, and corresponding position information is determined in analysis according to subscribe request; During at the positional information of the contour precision grade of AGPS longitude and latitude corresponding in the sub-district of user terminal after switching, system obtains mobile network's state information of user, and after handling the sub-district switching of judging the user in the back by analysis, the triggering terminal client is carried out with it alternately, thereby obtains the current latitude and longitude information of user; At user's the highest positional informations of precision grade such as real-time AGPS/GPS longitude and latitude, system is by obtaining the real-time latitude and longitude information of user with continue in real time mutual (for example, the periodic queries, or mode such as client real-time report) of client.
Based on system shown in Figure 3, as shown in Figure 5, realize professional sharing based on the position information of user's terminal acquisition methods that the embodiment of the invention provides, comprise following process:
As shown in Figure 6, the service order flow process specifically comprises the steps:
Particularly, in this step, can determine authentication content, for example, can whether register by the authentication service server according to concrete service needed to service server, or not at the business paying of its subscription etc.
According to above-mentioned flow process, service server is finished the subscription procedure that position information of user's terminal is obtained, if subscribe to successfully, then can obtain the positional information that server obtains user terminal by positional information, and carry out corresponding business according to the positional information of obtaining.
As shown in Figure 7, positional information is obtained the flow process that positional information that server carries out is obtained, and specifically comprises the steps:
The positional information obtain manner that step 703, basis are determined obtains the positional information of user terminal, and notifies the corresponding business service device.
In the above-mentioned steps 702, at the requirement of positional information different accuracy, corresponding handling process is also different, understands and describes for convenient in following examples, and the different business server is required to carry out following classification at the different accuracy of positional information:
Extra fine grade, i.e. the rank that location information required precision is minimum, this type of positional information required precision is accurate to city/province, local areas such as country;
Fine grade, i.e. the rank that location information required precision is high than extra fine grade, this type of positional information required precision is accurate to sub-district, user terminal place etc.;
Three class precisions, i.e. the highest rank of location information required precision, this type of positional information required precision is accurate to the longitude and latitude of user terminal correspondence.
Above precision is divided only for implementing an example of the embodiment of the invention, in the practical application, can adjust according to the precision of business demand location information correspondence, for example, divide more meticulous positional information precision, or obtain flow process in order to simplify positional information, and reduce the division of location information precision, enumerate no longer one by one herein.
Obtaining of the positional information that requires for extra fine grade, detailed process is as follows:
Obtain the user state information that comprises positional information by the mobile network, subscribe request according to the service server that receives, when obtaining the subscription condition required precision of the positional information that will obtain (be service server to), from user state information, extract the positional information that meets subscribe request.
Obtaining of the positional information that requires for fine grade, detailed process comprises the steps: as shown in Figure 8
Behind the location positioning client terminal start-up of step 804, user terminal, detect the precise position information (terminal longitude and latitude) at self current place;
The location positioning client of step 805, user terminal reports detected positional information.
Obtaining of the positional information that requires for three class precisions as shown in Figure 9, comprises the steps:
Behind step 902, the user terminal enable position client terminal start-up, regularly detect current AGPS latitude and longitude information;
Particularly, in the above-mentioned steps 902, the location positioning client of user terminal can detect the position at self place in real time, also can be periodically or regularly detect self position;
Particularly, in the above-mentioned steps 903, user terminal can the detected position of real-time report self, also can be periodically or regularly report detected positional information.
The technique scheme that provides in the embodiment of the invention is provided, can support to obtain at the unique user location information of terminals, correspondingly, service server is when sending subscribe request, can in this request, further carry the terminal iidentification of the user terminal that its hope obtains, for example, terminal communication number; Can also support the positional information of a plurality of user terminals to obtain, correspondingly, service server is when sending subscribe request, can in this request, further carry the terminal iidentification of a plurality of user terminals that its hope obtains, or number section of these a plurality of user terminal communication number correspondences, concrete processing mode is very flexible, does not enumerate one by one herein.
Corresponding with above-mentioned flow process, the embodiment of the invention also provides a kind of positional information to obtain server, and specifically as shown in figure 10, this device comprises:
Precision grade determining unit 1001, location information acquiring unit 1002 and information provide unit 1003;
Wherein:
Precision grade determining unit 1001 is used for determining the precision grade information of this service server to the information requirements of user terminal position from the subscribe request of service server;
Location information acquiring unit 1002 is used for the precision grade information determined according to precision grade determining unit 1001, obtains the positional information that this user terminal satisfies this precision grade;
Information provides unit 1003, and the positional information that is used for user terminal that location information acquiring unit 1002 is obtained offers service server.
Further, as shown in figure 11, in further embodiment of this invention, above-mentioned location information acquiring unit 1002 can further include:
Obtain manner determination module 1002A is used for according to the described precision grade information of determining, and other positional information obtain manner of corresponding different accuracy level that sets in advance, and determines to obtain the obtain manner of the positional information that satisfies described precision grade;
More specifically, above-mentioned obtain manner determination module 1002A specifically is used for:
When the described precision grade of determining is that the local region class in described user terminal place is when other, the mode of determining to obtain the positional information that satisfies described precision grade comprises: the network by described user terminal ownership obtains the user state information that comprises self position information of described user terminal correspondence, and extracts the positional information that satisfies described precision grade from described user state information; Or,
When the described precision grade of determining is described user terminal place cell level, the mode of determining to obtain the positional information that satisfies described precision grade comprises: the user state information that obtains described user terminal correspondence by the network of described user terminal ownership, comprise at definite described user state information and to characterize described user terminal when first sub-district switches to the information of second sub-district, indicate described user terminal enable position positioning function that the position at self place is positioned, and receive the positional information that described user terminal is oriented; Or,
When the described precision grade of determining is described user terminal place longitude and latitude rank, the mode of determining to obtain the positional information that satisfies described precision grade comprises: indicate described user terminal enable position positioning function that the position at self place is positioned, and receive the positional information that described user terminal is oriented.
More specifically, above-mentioned information provides unit 1003, specifically is used for:
Positional information with the described user terminal that obtains offers described service server in real time; Or,
With the positional information of the described user terminal that obtains, periodically or regularly offer described service server; Or,
Based on the triggering of described service server, the positional information of the described user terminal that obtains is offered described service server.
Should be appreciated that only the logical partitioning of unit that above server comprises, in the practical application, can carry out the stack or the fractionation of said units for carrying out according to the function of this device realization.And it is corresponding one by one with the position information of user's terminal acquisition methods flow process that the foregoing description provides that the positional information that this embodiment provides is obtained the function that server realizes, the more detailed handling process that realizes for this server, in said method embodiment, done detailed description, be not described in detail herein.
Above-mentioned at least one technical scheme that provides by the embodiment of the invention, subscribe request according to service server, determine the precision grade of this service server to the information requirements of user terminal position, and according to the precision grade information of determining, obtain the positional information that this user terminal satisfies this precision grade, the positional information of the user terminal that obtains is offered service server, adopt this technical scheme, can be at the different accuracy rank of different business server to the position information of user's terminal requirement, obtain and service server permissible accuracy rank corresponding position information, thereby can satisfy different business demands better.
Further, the technical scheme that provides according to the embodiment of the invention, user terminal need not to detect continually the position at self place, and continually with navigation system alternately to report the positional information of self, reduce the signaling consumption between user terminal and the navigation system, and saved the power consumption of user terminal.
Further, according to the technical scheme that the embodiment of the invention provides,, also can support the business relevant with location positioning for the user terminal that does not possess position location functionality.
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 position information of user's terminal acquisition methods is characterized in that, comprising:
From the subscribe request of service server, determine the precision grade information of described service server to the information requirements of user terminal position;
According to the described precision grade information of determining, obtain the positional information that described user terminal satisfies described precision grade;
The positional information of the described user terminal that obtains is offered described service server.
2. the method for claim 1 is characterized in that, according to the described precision grade information of determining, obtains the positional information that described user terminal satisfies described precision grade, comprising:
According to the described precision grade information of determining, and other positional information obtain manner of corresponding different accuracy level that sets in advance, determine to obtain the obtain manner of the positional information that satisfies described precision grade;
According to the described obtain manner of determining, obtain the positional information of described user terminal.
3. the method for claim 1 is characterized in that,
The precision grade of described precision grade information correspondence is that the local region class in described user terminal place is other, then obtain the mode of the positional information that satisfies described precision grade, comprise: obtain the user state information of described user terminal correspondence by the network of described user terminal ownership, and from described user state information, extract the positional information that satisfies described precision grade; Or
The precision grade of described precision grade information correspondence is a described user terminal place cell level, then obtain the mode of the positional information that satisfies described precision grade, comprise: the user state information that obtains described user terminal correspondence by the network of described user terminal ownership, comprise at definite described user state information and to characterize described user terminal when first sub-district switches to the information of second sub-district, indicate described user terminal enable position positioning function that the position at self place is positioned, and receive the positional information that described user terminal is oriented; Or
The precision grade of described precision grade information correspondence is a described user terminal place longitude and latitude rank, then obtains the mode of the positional information that satisfies described precision grade, comprising:
Indicate described user terminal enable position positioning function that the position at self place is positioned, and receive the positional information that described user terminal is oriented.
4. as the method for claim 1, it is characterized in that, the positional information of the described user terminal that obtains offered described service server, comprising:
Positional information with the described user terminal that obtains offers described service server in real time; Or
With the positional information of the described user terminal that obtains, periodically or regularly offer described service server; Or
Based on the triggering of described service server, the positional information of the described user terminal that obtains is offered described service server.
5. a position information of user's terminal obtains system, it is characterized in that, comprising:
At least one service server and exist the positional information of signal annexation to obtain server with described at least one service server;
Wherein:
Described service server is used for according to self providing professional position information of user's terminal permissible accuracy rank is generated to comprise the subscribe request of precision grade information, and is sent to described positional information and obtains server;
Described positional information is obtained server, is used for determining the precision grade information of described service server to the information requirements of user terminal position from the described subscribe request that receives; And, according to the described precision grade information of determining, obtain the positional information that described user terminal satisfies described precision grade, and will obtain the result and offer described service server.
6. system as claimed in claim 5 is characterized in that, also comprises user terminal;
Described positional information is obtained server, the precision grade that specifically is used in described precision grade information correspondence is a described user terminal place cell level, and comprise at the user state information of determining described user terminal correspondence characterizing described user terminal when first sub-district switches to the information of second sub-district, send the position probing indication to described user terminal; Perhaps, when the precision grade of described precision grade information correspondence is described user terminal place longitude and latitude rank, send the position probing indication to described user terminal;
Described user terminal is used for obtaining according to described positional information the position probing indication of server, and the enable position positioning function detects the position at self place, and testing result is reported described positional information obtains server.
7. a positional information is obtained server, it is characterized in that, comprising:
The precision grade determining unit is used for determining the precision grade information of described service server to the information requirements of user terminal position from the subscribe request of service server;
Location information acquiring unit is used for the described precision grade information definite according to described precision grade determining unit, obtains the positional information that described user terminal satisfies described precision grade;
Information provides the unit, and the positional information that is used for described user terminal that described location information acquiring unit is obtained offers described service server.
8. server as claimed in claim 7 is characterized in that, described location information acquiring unit comprises:
The obtain manner determination module is used for according to the described precision grade information of determining, and other positional information obtain manner of corresponding different accuracy level that sets in advance, and determines to obtain the obtain manner of the positional information that satisfies described precision grade;
Acquisition module is used for the described obtain manner definite according to described obtain manner determination module, obtains the positional information of described user terminal.
9. server as claimed in claim 7 is characterized in that, described obtain manner determination module specifically is used for:
When the precision grade of described precision grade information correspondence is that the local region class in described user terminal place is when other, obtain the user state information of described user terminal correspondence by the network of described user terminal ownership, and from described user state information, extract the positional information that satisfies described precision grade; Or
When the precision grade of described precision grade information correspondence is described user terminal place cell level, obtain the user state information of described user terminal correspondence by the network of described user terminal ownership, comprise at definite described user state information and to characterize described user terminal when first sub-district switches to the information of second sub-district, indicate described user terminal enable position positioning function that the position at self place is positioned, and receive the positional information that described user terminal is oriented; Or
When the precision grade of described precision grade information correspondence is described user terminal place longitude and latitude rank, indicates described user terminal enable position positioning function that the position at self place is positioned, and receive the positional information that described user terminal is oriented.
10. as server as claimed in claim 7, it is characterized in that described information provides the unit, specifically is used for:
Positional information with the described user terminal that obtains offers described service server in real time; Or,
With the positional information of the described user terminal that obtains, periodically or regularly offer described service server; Or,
Based on the triggering of described service server, the positional information of the described user terminal that obtains is offered described service server.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB2491247A (en) * | 2011-05-23 | 2012-11-28 | Apple Inc | Locating devices on a mobile network |
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