CN105142214B - The acquisition method and corresponding terminal of WLAN hot spot location information - Google Patents

The acquisition method and corresponding terminal of WLAN hot spot location information Download PDF

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Publication number
CN105142214B
CN105142214B CN201510439155.XA CN201510439155A CN105142214B CN 105142214 B CN105142214 B CN 105142214B CN 201510439155 A CN201510439155 A CN 201510439155A CN 105142214 B CN105142214 B CN 105142214B
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hot spot
wlan
wlan hot
terminal
setting
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CN105142214A (en
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杨贝斯
李建功
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China United Network Communications Group Co Ltd
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China United Network Communications Group Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W64/00Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/006Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10Small scale networks; Flat hierarchical networks
    • H04W84/12WLAN [Wireless Local Area Networks]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A kind of acquisition method and corresponding terminal of WLAN hot spot location information, the method are applied to mobile network's terminal with satellite positioning functions, comprising: open the WLAN and WLAN hot spot location information reporting functions in this terminal;Detect the signal of WLAN hot spot;Judge whether WLAN hot spot meets the report condition of setting, such as meet, reports the mark of the WLAN hot spot, the information of signal strength and this terminal current location obtained using satellite positioning to WLAN positioning system.The application makes the acquisition of WLAN hot spot location information very convenient and can timely update, and can more accurately position to WLAN hot spot.

Description

The acquisition method and corresponding terminal of WLAN hot spot location information
Technical field
The present invention relates to WLAN (WLAN), more particularly, to a kind of acquisition side of WLAN hot spot location information Method and corresponding terminal.
Background technique
For the positioning of mobile network's terminal such as mobile phone, the positioning currently based on GPS, base station and WIFI is the most universal.
Positioning accuracy highest based on GPS, the error of positioning is within the scope of several meters.But GPS positioning requires movement eventually End can receive sufficient amount of satellite-signal, the required amount of satellite-signal not received in some places, just without legal Position.In addition, due to relevant soft and hardware failure and other reasons, also result in that GPS positioning function cannot use or performance is unstable It is fixed, such as when using Amap, Baidu map software, it sometimes appear that GPS positioning function is off and on, can determine for a moment Position, the case where cannot positioning for a moment again.
Positioning based on base station is generally used for mobile phone user, and principle is led using the downlink of mobile phone for measuring different base station Frequency signal obtains the TOA (Time of Arrival, arrival time) or TDOA (Time of different base station descending pilot frequency Difference of Arrival reaching time-difference), according to the measurement result and the coordinate of combination base station, generally use triangle Formula algorithm for estimating, it will be able to calculate the position of mobile phone.In general, the number of base stations of moving table measuring is more, survey Accuracy of measurement is higher, and positioning performance improvement is more obvious.Positioning based on base station as long as mobile phone can be with access to mobile network, and is opened This positioning function is opened it is achieved that precision is generally at hundred meters or so.
Based on the positioning of WLAN (that most-often used is WIFI), WLAN hot spot that WLAN positioning system is reported according to terminal Mark and signal strength, the position of computing terminal is come in the position (generally being indicated with coordinate form) of WLAN hot spot in combined data library It sets.Positioning based on WLAN, positioning accuracy is related with the number for the WLAN that terminal detects, and depends greatly on number It is whether accurate according to the position of WLAN hot spot in library, it is however generally that, positioning accuracy is between GPS positioning and base station location.
It is currently being provided by content service provider (such as Skyhook), service provider first has to acquire for WLAN positioning The location information of WLAN hot spot, as WLAN is especially being widely used in the family, the quantity of WLAN hot spot in various places And its it is huge, constantly there is new WLAN hot spot to occur, old WLAN hot spot revocation, the position of WLAN can also change sometimes.At present Common mode be drive to carry dedicated acquisition equipment to walk everywhere, while walk frontier inspection survey WLAN hot spot mark and signal it is strong Degree, and current location is recorded with GPS, the location information as WLAN hot spot.In order to adapt to the variation of WLAN hot spot, when crossing one section Between also need to drive to acquisition again.
This acquisition mode is more complicated, and the WLAN hot spot detected is limited, and can not accomplish to timely update, due to inspection It is seldom to survey the terminal used, apart from WLAN hot spot and farther out, it is also difficult to realize the accurate positioning to WLAN hot spot.
Summary of the invention
In view of this, the present invention provides following technical schemes.
A kind of acquisition method of WLAN hot spot location information, applied to mobile network's terminal with satellite positioning functions, The described method includes:
Open the WLAN and WLAN hot spot location information reporting functions in this terminal;
Detect the signal of WLAN hot spot;
Judge whether WLAN hot spot meets the report condition of setting, such as meet, reports the WLAN to WLAN positioning system Mark, the information of signal strength and this terminal current location obtained using satellite positioning of hot spot.
Optionally,
After the signal for detecting WLAN hot spot, further includes: establish connection with WLAN hot spot;
The report condition for judging WLAN hot spot and whether meeting setting, comprising: after establishing successful connection with WLAN hot spot, Judge whether the WLAN hot spot having connected meets the report condition of setting.
Optionally,
The condition of the setting includes one or more of condition:
The signal strength of the WLAN hot spot detected is more than setting intensity threshold;
This terminal is that the WLAN hot spot is detected under non-roaming state;
The title of the WLAN hot spot and the name set of the WLAN hot spot without reporting mismatch.
Optionally,
The method also includes: the report cycle of setting WLAN hot spot location information records current report cycle and has reported WLAN hot spot mark and this terminal current location information;
When judging whether WLAN hot spot meets the report condition of setting, as the WLAN hot spot be current report cycle on The WLAN hot spot reported, the report condition of the setting further include: this terminal current location has been reported to current report cycle The distance of this terminal current location is more than the distance threshold of setting.
Optionally,
Option with WLAN positioning function in the terminal configuration, after the option of WLAN positioning function is selected, WLAN hot spot location information reporting functions automatically turn on.
A kind of mobile network's terminal, including satellite positioning module and WLAN module, which is characterized in that further include WLAN hot spot Location information reporting module, in which:
The WLAN module is used for after the WLAN function of this terminal is opened, and detects the signal of WLAN hot spot, and establish with The connection of WLAN hot spot:
The WLAN hot spot location information reporting module includes:
Judging unit, for judging that WLAN hot spot is after the unlatching of the WLAN hot spot location information reporting functions of this terminal The no report condition for meeting setting;
Reporting unit when for meeting the report condition of setting in WLAN hot spot, reports described to WLAN positioning system Mark, the information of signal strength and this terminal location positioned using satellite positioning module of WLAN hot spot.
Optionally,
The judging unit is to judge whether the WLAN hot spot having connected accords with after this terminal is successfully connected to WLAN hot spot Close the report condition of setting.
Optionally,
The report condition for the setting that the judging unit uses when judging includes one or more of condition:
The signal strength of the WLAN hot spot detected is more than setting intensity threshold;
This terminal is that the WLAN hot spot is detected under non-roaming state;
The title of the WLAN hot spot and the name set of the WLAN hot spot without reporting mismatch.
Optionally,
The WLAN hot spot location information reporting module further include:
Storage unit has recorded current report cycle for the report cycle according to the WLAN hot spot location information of setting The mark of the WLAN hot spot reported and the information of this terminal current location;
When the judging unit judges whether WLAN hot spot meets the report condition of setting, such as WLAN hot spot is current The WLAN hot spot that report cycle had reported, the report condition of the setting further include: the current location of this terminal is on current The distance of this terminal current location that the report period has reported is more than the distance threshold of setting.
Optionally,
The terminal further include:
WLAN locating module is realized for being interacted after the unlatching of WLAN positioning function with WLAN positioning system and is based on WLAN Terminal positioning function;
Terminal configuration module, for automatically turning on WLAN hot spot location information after WLAN positioning function is opened by user Reporting functions.
Above scheme makes the acquisition of WLAN hot spot location information very convenient and can timely update, and can be used for More accurately WLAN hot spot is positioned.By the setting to report condition, the excessive occupancy to terminal resource also can be avoided.
Detailed description of the invention
Fig. 1 is the flow chart of present invention method;
Fig. 2 is the module map of the terminal of that embodiment of the invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention Embodiment be described in detail.It should be noted that in the absence of conflict, in the embodiment and embodiment in the application Feature can mutual any combination.
The communication distance of WLAN, civil are 10~30 meters, and technical grade is at 100 meters or so.The letter of WLAN hot spot positioning at present The acquisition of breath (i.e. information used in calculating WLAN hot spot position) is detected and is recorded by special equipment.It detects WLAN hot spot is limited.In addition, signal strength is weaker since detecting distance is also distant, the calculating of WLAN hot spot position will lead to Precision is not high.Because WLAN hot spot position is calculated according to the position of detection terminal and the corresponding communication distance of signal strength 's.In general, signal strength is bigger, corresponding communication distance is shorter, and the precision of the WLAN hot spot position estimated is higher;Conversely, The precision of the WLAN hot spot position estimated is lower.
The present embodiment is in view of mobile network's terminal (abbreviation terminal, such as GSM terminal, WCDMA that everybody generally uses at present Terminal etc.) just there is WLAN detection function, the function that the reporting functions of WLAN hot spot location information can also be used as terminal is come real It is existing.Omnipresent due to mobile network's terminal, the acquisition and update of information become very easy, are also not easy to omit WLAN heat Point.Moreover, because detecting distance can be close, the precision of the WLAN hot spot position of calculating be can also be improved.
Report WLAN hot spot location information very convenient using terminal, it, can occupied terminal and WLAN but if frequently reporting The vast resources of positioning system, such as electricity and CPU.Therefore it is also required to consider rationally to report, avoid to terminal and system resource It is excessive to occupy.
WLAN hot spot of the invention, including but not limited to WIFI hot spot.
The acquisition method of the present embodiment WLAN hot spot location information is applied to have satellite positioning functions (such as GPS positioning function Energy, Big Dipper positioning function etc.) mobile network's terminal, as shown in Figure 1, which comprises
Step 110, the WLAN and WLAN hot spot location information reporting functions in this terminal are opened;
WLAN hot spot location information reporting functions can be realized in terminal applies.But in the present embodiment, in order to make User is ready to report and therefrom benefit, using WLAN positioning function as the option in terminal configuration, the choosing of WLAN positioning function After item is selected, WLAN hot spot location information reporting functions are automatically turned on.That is, by WLAN hot spot location information reporting functions and WLAN positioning function is associated, will report WLAN hot spot location information as user and enjoys WLAN positioning function and is voluntary accordingly. The unlatching of reporting functions can give user and clearly prompt.
Step 120, terminal detects the signal of WLAN hot spot;
Signal of the WLAN Function detection of terminal to WLAN hot spot (alternatively referred to as access point (AP:access point)) Afterwards, without establishing connection, the information of WLAN hot spot mark with uniqueness and signal strength can be obtained.
Step 130, terminal judges whether WLAN hot spot meets the report condition of setting, such as meets, and executes step 140, such as It does not meet, continues to test;
The above-mentioned judgement of this step can be triggered when detecting new WLAN hot spot.
Sometimes, the signal strength for the WLAN hot spot that terminal detects is very high, such as the middle WLAN heat being arranged in public places Point.But these WLAN hot spots do not need to offer on much more very and calculate its position, establish connection using with WLAN hot spot User's reports information to be sufficient.And for terminal, the WLAN hot spot detected daily is very more, but really establishes The WLAN hot spot of connection is but and few.Therefore, the present embodiment judges whether WLAN hot spot meets the report condition of setting, be with After WLAN hot spot establishes successful connection, judge whether the WLAN hot spot having connected meets the report condition of setting.For not connected WLAN hot spot, without processing.Judge to avoid frequent,
Merely illustrative example of in this step, the condition of the setting includes one or more of condition:
Condition one, the signal strength of the WLAN hot spot detected are more than setting intensity threshold;
Condition two, this terminal are that the WLAN hot spot is detected under non-roaming state;
Condition three, the title of the WLAN hot spot and the name set of the WLAN hot spot without reporting mismatch.
After mobile network's terminal opens WLAN, the WLAN hot spot detected is often very much, but the letter of most of WLAN hot spot Number intensity is not strong, and when signal strength is weak the accurate positioning of corresponding WLAN hot spot is helped it is little.Therefore by setting Condition one is stated, the WLAN hot spot that signal is strong is only reported, the intensity threshold of setting can be indicated with signal strength indication, can also be with by force Grade or other signal strength division modes are spent to indicate, signal strength and communication distance are corresponding, the settings of intensity threshold, Even shorter, Lai Tigao such as 10 meters within can will be limited within the scope of needs at a distance from the terminal reported and WLAN hot spot The computational accuracy of WLAN hot spot position.
Above-mentioned condition two that is to say that terminal, without reporting, can account under roaming state to avoid to terminal resource is improper With while, avoid the waste to Internet resources.
In WLAN hot spot, some is mechanism setting, such as the WLAN hot spot that WLAN service provider is arranged, airport, wine The WLAN hot spot etc. of the large-scale public places such as shop, stadium setting, the position of this part WLAN hot spot can be straight from corresponding mechanism It obtains and takes, do not need ordinary terminal and constantly report.Therefore, the title forms of these WLAN hot spots can be not necessarily to report The name set of WLAN hot spot is simultaneously handed down to terminal preservation.If the title in the title of WLAN hot spot and this name set Match, then without reporting, if be not matched in this name set title when, just needs report.It should be noted that making With WLAN hot spot name set rather than logo collection with uniqueness, be the data volume in order to reduce this set, moreover, Title in name set herein can complete title, be also possible to division name, such as Pname1, Pname2, These WLAN titles for being not necessarily to report of Pname3 can be indicated in name set with a Pname.
Particularly, it is contemplated that in family be arranged WLAN hot spot scene under, user terminal have detect many times it is identical The signal of the sufficient intensity of WLAN hot spot, but do not need frequently to report.But WLAN hot spot may be cancelled, be moved, because And it can not report for a long time.Thus the present embodiment also sets up the report cycle of WLAN hot spot location information, such as can natural day, Naturally week and calendar month are report cycle, etc..Same WLAN hot spot location information in one report cycle is reported It is constrained, and after entering new report cycle, it re-starts and reports.
WLAN positioning system is when positioning WLAN hot spot, according to the terminal current location once reported and the signal reported The corresponding communication distance of intensity, available including WLAN hot spot a region can be with according to the above- mentioned information repeatedly reported Obtain include WLAN hot spot multiple regions.The region that collectively covers in these regions may be used to determine position where WLAN hot spot It sets, such as the position where collectively covering the geometric center as WLAN hot spot in region.If it is smaller to collectively cover part, positioning It is more accurate.It is readily appreciated that, if the terminal current location reported is especially close, the obtained region that collectively covers will be bigger, It will be smaller conversely, collectively covering region.Therefore, the present embodiment is by the distance threshold of setting (for example, being greater than in 1~5 meter One value), the distance between the terminal current location reported is constrained, with guarantee WLAN hot spot position computational accuracy While, reduction reports number.
Specifically, in the present embodiment, in the following ways to WLAN hot spot location information same in current report cycle It reports and is constrained: recording the mark for the WLAN hot spot that current report cycle has reported and the information of this terminal current location;Sentence When whether disconnected WLAN hot spot meets the report condition of setting, such as WLAN hot spot is the WLAN that current report cycle had reported Hot spot, the report condition of the setting further include: this terminal that this terminal current location has been reported to current report cycle is current The distance of position is more than the distance threshold of setting.
Simultaneously after above-mentioned setting condition, in one example, after what a new WLAN hot spot user is arranged at home, use Family terminal will report multiple and different positions in one week, and reporting number is 3~5 times, and in new one week, in meeting again Report.And had 3~5 times in the user one week using the number of other WLAN hot spots, therefore only need within one week to report 6~10 times.This The use of terminal can't be had an impact.But since terminal quantity is numerous, enough WLAN hot spot positioning can be still collected Information.
Step 140, the mark of the WLAN hot spot, signal strength are reported to WLAN positioning system and is obtained using satellite positioning The information of this terminal current location arrived.
Terminal can report the information to WLAN positioning system by mobile network or WLAN.In the present embodiment, WLAN Positioning system can also be safeguarded by mobile communication carrier's maintenance and management, but in other embodiments by content supplier And management.
Correspondingly, the present embodiment additionally provides a kind of mobile network's terminal, as shown in Fig. 2, including satellite positioning module 1 (such as GPS module) and WLAN module 2 further includes WLAN hot spot location information reporting module 3, in which:
The WLAN module 2 is used for after the WLAN function of this terminal is opened, and detects the signal of WLAN hot spot, and establish with The connection of WLAN hot spot:
The WLAN hot spot location information reporting module 3 includes:
Judging unit 31, for judging WLAN hot spot after the unlatching of the WLAN hot spot location information reporting functions of this terminal Whether the report condition of setting is met;
Reporting unit 33 when for meeting the report condition of setting in WLAN hot spot, reports described to WLAN positioning system Mark, the information of signal strength and this terminal location positioned using satellite positioning module of WLAN hot spot.
Optionally,
The judging unit 31 is whether to judge the WLAN hot spot having connected after this terminal is successfully connected to WLAN hot spot Meet the report condition of setting.
Optionally,
The report condition for the setting that the judging unit 31 uses when judging includes one or more of condition:
The signal strength of the WLAN hot spot detected is more than setting intensity threshold;
This terminal is that the WLAN hot spot is detected under non-roaming state;
The title of the WLAN hot spot and the name set of the WLAN hot spot without reporting mismatch.
Optionally,
The WLAN hot spot location information reporting module 2 further include:
Storage unit 35 records current report cycle for the report cycle according to the WLAN hot spot location information of setting The mark of the WLAN hot spot reported and the information of this terminal current location;
When the judging unit 31 judges whether WLAN hot spot meets the report condition of setting, such as WLAN hot spot is to work as The WLAN hot spot that preceding report cycle had reported, the report condition of the setting further include: the current location of this terminal is to currently The distance of this terminal current location that report cycle has reported is more than the distance threshold of setting.
Optionally,
The terminal further include:
WLAN locating module 4, for being interacted with WLAN positioning system, realization is based on after the unlatching of WLAN positioning function The terminal positioning function of WLAN;
Terminal configuration module 5, for automatically turning on WLAN hot spot location information after WLAN positioning function is opened by user Reporting functions.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.Pass through above embodiment party The description of formula, it is required general that those skilled in the art can be understood that above-described embodiment method can add by software The mode of hardware platform is realized, naturally it is also possible to which by hardware, but in many cases, the former is more preferably embodiment.It is based on Such understanding, substantially the part that contributes to existing technology can be with soft in other words for the technical solution of the embodiment of the present invention The form of part product embodies, which is stored in a storage medium (such as ROM/RAM, magnetic disk, CD) In, including some instructions use is so that a terminal device (can be mobile phone, computer, server or the network equipment etc.) Execute method described in each embodiment of the present invention.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills Art field, is included within the scope of the present invention.

Claims (6)

1. a kind of acquisition method of WLAN hot spot location information, applied to mobile network's terminal with satellite positioning functions, institute The method of stating includes:
Open the WLAN and WLAN hot spot location information reporting functions in this terminal;
Detect the signal of WLAN hot spot;
Judge whether WLAN hot spot meets the report condition of setting, such as meet, reports the WLAN hot spot to WLAN positioning system Mark, the information of signal strength and this terminal current location obtained using satellite positioning;
Wherein, the condition of the setting includes one or more of condition:
Condition one, the signal strength of the WLAN hot spot detected are more than setting intensity threshold;
Condition two, this terminal are that the WLAN hot spot is detected under non-roaming state;
Condition three, the title of the WLAN hot spot and the name set of the WLAN hot spot without reporting mismatch;
The method also includes: the report cycle of setting WLAN hot spot location information records what current report cycle had reported The mark of WLAN hot spot and the information of this terminal current location;
When judging whether WLAN hot spot meets the report condition of setting, such as WLAN hot spot is that current report cycle had reported WLAN hot spot, the report condition of the setting further include: this end that this terminal current location has been reported to current report cycle The distance of end current location is more than the distance threshold of setting.
2. the method as described in claim 1, it is characterised in that:
After the signal for detecting WLAN hot spot, further includes: establish connection with WLAN hot spot;
The report condition for judging WLAN hot spot and whether meeting setting, comprising: after establishing successful connection with WLAN hot spot, judgement Whether the WLAN hot spot having connected meets the report condition of setting.
3. method according to claim 1 or 2, it is characterised in that:
Option with WLAN positioning function in the terminal configuration, after the option of WLAN positioning function is selected, WLAN heat Point location information reporting function automatically turns on.
4. a kind of mobile network's terminal, including satellite positioning module and WLAN module, which is characterized in that further include that WLAN hot spot is fixed Position information reporting module, in which:
The WLAN module is used for after the WLAN function of this terminal is opened, and detects the signal of WLAN hot spot, and foundation and WLAN The connection of hot spot:
The WLAN hot spot location information reporting module includes:
Judging unit, for judging whether WLAN hot spot accords with after the unlatching of the WLAN hot spot location information reporting functions of this terminal Close the report condition of setting;
Reporting unit when for meeting the report condition of setting in WLAN hot spot, reports the WLAN heat to WLAN positioning system Mark, the information of signal strength and this terminal location positioned using satellite positioning module of point;
Wherein, the report condition of the setting used when the judging unit judges includes one or more of condition:
Condition one, the signal strength of the WLAN hot spot detected are more than setting intensity threshold;
Condition two, this terminal are that the WLAN hot spot is detected under non-roaming state;
Condition three, the title of the WLAN hot spot and the name set of the WLAN hot spot without reporting mismatch;
The WLAN hot spot location information reporting module further include:
Storage unit records current report cycle and has reported for the report cycle according to the WLAN hot spot location information of setting WLAN hot spot mark and this terminal current location information;
When the judging unit judges whether WLAN hot spot meets the report condition of setting, such as WLAN hot spot is currently to report The WLAN hot spot that period had reported, the report condition of the setting further include: the current location of this terminal reports week to current The distance of this terminal current location that the phase has reported is more than the distance threshold of setting.
5. terminal as claimed in claim 4, it is characterised in that:
The judging unit is to judge whether the WLAN hot spot having connected meets after this terminal is successfully connected to WLAN hot spot and set Fixed report condition.
6. terminal as described in claim 4 or 5, it is characterised in that:
The terminal further include:
WLAN locating module realizes the end based on WLAN for being interacted after the unlatching of WLAN positioning function with WLAN positioning system Hold positioning function;
Terminal configuration module is reported for after WLAN positioning function is opened by user, automatically turning on WLAN hot spot location information Function.
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