CN109673047A - Wireless access node method for determining position and device - Google Patents
Wireless access node method for determining position and device Download PDFInfo
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- CN109673047A CN109673047A CN201710960513.0A CN201710960513A CN109673047A CN 109673047 A CN109673047 A CN 109673047A CN 201710960513 A CN201710960513 A CN 201710960513A CN 109673047 A CN109673047 A CN 109673047A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
- H04W64/006—Locating 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/025—Services making use of location information using location based information parameters
- H04W4/027—Services making use of location information using location based information parameters using movement velocity, acceleration information
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- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The present invention provides a kind of wireless access node method for determining position and device, this method comprises: obtaining the corresponding track of at least one mobile terminal, and the information of the corresponding reference position in each track, at least one mobile terminal are the mobile terminal for being connected to or scanning to Target Wireless accessed node AP；For each mobile terminal, according to the information of the corresponding reference position in the corresponding track of mobile terminal and track, determine that mobile terminal is connected to or scans the information of the target position where when arriving target AP；According to the information of each target position, the information of the position of target AP is determined.The position of indoor target AP can be more accurately determined, so that the position of target AP is supplied to user, so that more users is quickly and accurately found target AP to be attached and use, not only increases user experience, also improve the utilization rate of target AP.
Description
Technical field
The present invention relates to field of locating technology more particularly to a kind of wireless access node method for determining position and device.
Background technique
Wireless access node (Access Point, referred to as: AP) is that one kind is connected by WIFI network to mobile phone, plate electricity
The equipment of the mobile terminals such as brain offer network connection service.Due to WIFI network easily and efficiently characteristic, have become at present
The mainstream network access of mobile terminal, many businessmans provide free WIFI network also for user, facilitate the mobile end of user
End online.But the transmission range and coverage area due to WIFI network are smaller, when user exceeds wirelessly with a distance from wireless aps
When the transmission range of WIFI network signal, user not only cannot be connected directly to the wireless aps, nor know wireless aps
Orientation finds free WIFI to user and causes certain difficulty.
In the prior art, it generallys use GPS positioning and obtains location information, but since satellite-signal is easy by building
It blocks or other factors interference, GPS positioning technology is not particularly suited for indoor scenarios.Therefore, positioned at the position of indoor wireless aps
Determination, become and need technical problems to be solved at present.
Summary of the invention
The present invention provides a kind of wireless access node method for determining position and device, to solve prior art accessing wirelessly
The defects of determining inaccuracy of node location.
First aspect of the present invention provides a kind of wireless access node method for determining position, comprising:
The information of the corresponding reference position in the corresponding track of at least one mobile terminal and each track is obtained,
At least one described mobile terminal is the mobile terminal for being connected to or scanning to Target Wireless accessed node AP；
For each mobile terminal, according to the corresponding reference bit in the corresponding track of the mobile terminal and the track
The information set determines that the mobile terminal is connected to or scans the information of the target position where when arriving the target AP；
According to the information of each target position, the information of the position of the target AP is determined.
According to method as described above, optionally, the track is the track pedestrian's reckoning PDR, then described to obtain extremely
The information of the corresponding reference position in pedestrian's reckoning track and each track of a few mobile terminal is specific to wrap
It includes:
The movement course information and acceleration information of the mobile terminal are obtained by the sensor in the mobile terminal；
The institute of the mobile terminal is generated using PDR algorithm according to the movement course information and the acceleration information
State the track PDR；
According to the positioning of the movement course information, the acceleration information, the track PDR and the mobile terminal
Information determines the information of the corresponding reference position in the track PDR.
It is optionally, described for each mobile terminal according to method as described above, according to the mobile terminal pair
The information for the corresponding reference position in the track PDR and the track PDR answered, determines that the mobile terminal is connected to or scans and arrives
The information of target position where when the target AP, comprising:
For each mobile terminal, using the corresponding reference position in the corresponding track PDR of the mobile terminal as starting point,
According to the track PDR, when determining that the mobile terminal is connected to or scans to the target AP, relative to the reference bit
Set distance and the direction of movement；
It is connected to or scans and arrive according to the information of the corresponding reference position in the track PDR and the mobile terminal
When the target AP, distance and direction relative to reference position movement determine the information of the target position.
According to method as described above, optionally, the information according to each target position determines the target
The position of AP, specifically includes:
Using the average value of the coordinate value of all target positions as the coordinate value of the position of the target AP.
According to method as described above, optionally, using the average value of the coordinate value of all target positions as institute
Before the coordinate value for stating the position of target AP, the method also includes:
Using filtering algorithm, each target position is filtered respectively；
It is then described using the average value of the coordinate value of all target positions as the coordinate value of the position of the target AP,
It specifically includes:
Using the average value of the coordinate value of the target position after all filtering processings as the coordinate of the position of the target AP
Value.
Another aspect of the present invention provides a kind of determining device of wireless access node position, comprising:
Module is obtained, for obtaining the corresponding ginseng in the corresponding track of at least one mobile terminal and each track
The information of position is examined, at least one described mobile terminal is the mobile end for being connected to or scanning to Target Wireless accessed node AP
End；
First determining module is used for for each mobile terminal, according to the corresponding track of the mobile terminal and institute
The information for stating the corresponding reference position in track determines that the mobile terminal is connected to or is scanned where when arriving the target AP
The information of target position；
Second determining module determines the letter of the position of the target AP for the information according to each target position
Breath.
According to device as described above, optionally, the track is the track pedestrian's reckoning PDR, then the acquisition mould
Block is specifically used for:
The movement course information and acceleration information of the mobile terminal are obtained by the sensor in the mobile terminal；
The institute of the mobile terminal is generated using PDR algorithm according to the movement course information and the acceleration information
State the track PDR；
According to the positioning of the movement course information, the acceleration information, the track PDR and the mobile terminal
Information determines the information of the corresponding reference position in the track PDR.
According to device as described above, optionally, first determining module is specifically used for:
For each mobile terminal, using the corresponding reference position in the corresponding track PDR of the mobile terminal as starting point,
According to the track PDR, when determining that the mobile terminal is connected to or scans to the target AP, relative to the reference bit
Set distance and the direction of movement；
It is connected to or scans and arrive according to the information of the corresponding reference position in the track PDR and the mobile terminal
When the target AP, distance and direction relative to reference position movement determine the information of the target position.
According to device as described above, optionally, second determining module is specifically used for:
Using the average value of the coordinate value of all target positions as the coordinate value of the position of the target AP.
According to device as described above, optionally, described device further include:
Filter module is filtered each target position for using filtering algorithm respectively；
Then second determining module, specifically for by the average value of the coordinate value of the target position after all filtering processings
The coordinate value of position as the target AP.
Wireless access node method for determining position and device provided by the invention, by according at least one mobile terminal
The information of the corresponding reference position in the corresponding track PDR and each track PDR determines that at least one mobile terminal connects
The information of the target position where when arriving target AP is arrived or scans, and further true according to the information of at least one target position
Set the goal AP position information, the position of indoor target AP can be more accurately determined, on this basis can be more acurrate
Ground is determined by the position of target AP and is currently connected to or scans to the position of the mobile terminal affiliated user of target AP.Also
The position of target AP can be supplied to user, so that more users is quickly and accurately found target AP makes to be attached
With not only increasing user experience, also improve the utilization rate of target AP.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the flow diagram for the wireless access node method for determining position that one embodiment of the invention provides；
Fig. 2 be another embodiment of the present invention provides wireless access node method for determining position flow diagram；
Fig. 3 is the flow diagram for the wireless access node method for determining position that yet another embodiment of the invention provides；
Fig. 4 is the structural schematic diagram of the determining device for the wireless access node position that one embodiment of the invention provides；
Fig. 5 be another embodiment of the present invention provides wireless access node position determining device structural schematic diagram.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Embodiment one
The present embodiment provides a kind of wireless access node method for determining position, for determining the specific of wireless access node
Position.The executing subject of the present embodiment is the determining device of wireless access node position, which can be set in accessing wirelessly
In the management equipment of node, which can be implemented for laptop, mobile phone, plate, server etc. are any
Terminal device.
As shown in Figure 1, being the flow diagram of wireless access node method for determining position provided in this embodiment, the party
Method includes:
Step 101, the letter of the corresponding reference position in the corresponding track of at least one mobile terminal and each track is obtained
Breath, at least one mobile terminal are the mobile terminal for being connected to or scanning to Target Wireless accessed node AP.
Specifically, when the mobile terminal of user is connected to or is scanned to Target Wireless accessed node (abbreviation target AP)
When, available and memory mobile terminal information, and it is further corresponding according to the information of mobile terminal generation mobile terminal
Track, such as the information of the track pedestrian reckoning PDR (track abbreviation PDR) and the corresponding reference position in each track, and
It is stored.When it needs to be determined that target AP specific location when, then at least one mobile terminal of available storage is corresponding
The information of the corresponding reference position in track and each track, such as the coordinate value of reference position.
Illustratively, user A will go market B to do shopping, when user goes to before the doorway of market, due to also in outdoor, moving
Dynamic terminal is able to record its location information, and the sensor of its mobile terminal records its mobile message simultaneously, when it enters into market B
Interior a certain position is connected to or scans the target AP arrived in market, so that it may obtain it and be connected to or scan to target
It the location information of mobile terminal and sensor information and is stored before AP, and raw according to the location information and sensor information
It at the corresponding track PDR of mobile terminal, and further determines that the corresponding reference position in the track PDR, is stored.When determining
When the specific location of target AP, then the corresponding track PDR of the mobile terminal of at least one user of available storage, and should
The corresponding reference position in the track PDR.
Step 102, for each mobile terminal, according to the corresponding reference position in the corresponding track of mobile terminal and track
Information determines that mobile terminal is connected to or scans the information of the target position where when arriving target AP.
Specifically, by taking track is the track PDR as an example, when getting the corresponding track PDR of each mobile terminal and the track PDR
After the information of corresponding reference position, according to the corresponding track PDR of each mobile terminal reference position corresponding with the track PDR
Information determines that mobile terminal is connected to or scans the information of the target position where when arriving target AP.Such as with reference position
Coordinate be reference point, according to the direction of the track PDR and apart from determine mobile terminal be connected to or scan arrive target AP when institute
Target position coordinate.
Step 103, according to the information of each target position, the information of the position of target AP is determined.
Specifically, can determine the information of the position of target AP according to the information of each target position.For example, according to every
The coordinate of a target position, come determine target AP position coordinate.It is to be appreciated that when the number when target position is less,
Comparatively deviation is slightly larger for the coordinate of the position of identified target AP, and the number of target position is more, identified target AP
Position coordinate it is also more accurate, when there is the target position of mass data, the position of identified target AP is then quite smart
Really.For example, then center location can be determined as mesh when the coordinate of a large amount of target position forms a circle on map
Mark the position of AP.
Wireless access node method for determining position provided in this embodiment, by corresponding according at least one mobile terminal
The corresponding reference position in track and each track information, determine that at least one mobile terminal is connected to or scans
The information of target position where when to target AP, and further determine target AP's according to the information of at least one target position
The information of position can more accurately determine the position of indoor target AP, can more accurately pass through target on this basis
The position of AP, which determines, to be currently connected to or scans to the position of the mobile terminal affiliated user of target AP.It can also be by the mesh
The position of mark AP is supplied to user, so that more users is quickly and accurately found target AP to be attached and use, not only improves
User experience, also improves the utilization rate of target AP.
Embodiment two
The wireless access node method for determining position that the present embodiment provides embodiment one does further supplementary explanation.
As a kind of enforceable mode, on the basis of the above embodiment 1, optionally, above-mentioned track is pedestrian's track
Calculate the track PDR, then step 101 specifically includes:
Step 1011, the movement course information of mobile terminal is obtained by the sensor in mobile terminal and acceleration is believed
Breath.
Specifically, can then pass through the mobile terminal after mobile terminal of user is connected to or scans and arrives target AP
In sensor obtain the movement course information and acceleration information of the mobile terminal, and store movement course information and acceleration
Information, wherein movement course information may include the direction of movement and corresponding time, acceleration information may include that movement adds
Speed and corresponding time, that is, the movement course information and acceleration information at each moment can be obtained in real time, and can store
Mobile terminal, course information, acceleration information and the corresponding relationship of time.
Step 1012, the PDR rail of mobile terminal is generated using PDR algorithm according to movement course information and acceleration information
Mark.
Specifically, the PDR of mobile terminal can be generated using PDR algorithm according to movement course information and acceleration information
Track.Can be according to movement course information and acceleration information, by cadence detection, step-size estimation, course is determining and position is counted
Calculation etc. generates the track PDR, and can store the track PDR.
It should be noted that the track PDR can be generated using any PDR algorithm in the prior art, herein with no restrictions.
Step 1013, according to the location information of movement course information, acceleration information, the track PDR and mobile terminal, really
Determine the information of the corresponding reference position in the track PDR.
Specifically, mobile terminal can pass through before user enters the room or after user goes to outdoor from interior
Locating module records its location information, such as global position system GPS (Global Positioning System, the whole world in real time
Positioning system) (hereafter abbreviation GPS) information can obtain then after the mobile terminal of user is connected to or scans to target AP
The location information and its corresponding time, i.e., the location information at each moment of the mobile terminal are taken, and can store movement end
It holds, the corresponding relationship of location information and time.According to the mobile terminal of above-mentioned storage, course information, acceleration information and time
Corresponding relationship, the track PDR of above-mentioned generation, and storage the mobile terminal, location information and the corresponding relationship of time, then
It can be using time point as foundation, to determine a location information before user enters the room as reference position, the track PDR
Upper position corresponding with above-mentioned time point is overlapped with reference position, and the time to target AP is connected to or scanned to mobile terminal
The mobile terminal that the track PDR between point can be used as user is connected to or is scanned from reference position to mobile terminal to target
The track PDR of AP.
As another enforceable mode, on the basis of the above embodiment 1, optionally, step 102 is specifically included:
Step 1021, for each mobile terminal, it is with the corresponding reference position in the corresponding track PDR of mobile terminal
Point, the distance according to the track PDR, when determining that mobile terminal is connected to or scans to target AP, relative to reference position movement
The direction and.
Specifically, for each mobile terminal, it can be using time point as foundation, before determining that user enters the room
One GPS information is as reference position, and position corresponding with above-mentioned time point is overlapped with reference position on the track PDR, to movement
Terminal, which is connected to or is scanned to the track PDR between the time point of target AP, can be used as the mobile terminal of user from reference bit
It sets mobile terminal and is connected to or scans the track PDR for arriving target AP.Using reference position as starting point (if user be from interior to
It is outdoor then be also likely to be terminal), according to the track PDR, when determining that mobile terminal is connected to or scans to target AP, relative to ginseng
Examine distance and the direction of position movement.For example reference position coordinate is (X, Y), determines that mobile terminal is connected to according to the track PDR
Or scanning to target AP when, moved distance S relative to reference position, direction converted T, then can will distance S and direction T
It is converted into coordinate to be superimposed upon on reference position (X, Y), obtains coordinate when mobile terminal is connected to or scans to target AP.
Step 1022, it is connected to or scans according to the information of the corresponding reference position in the track PDR and mobile terminal and arrive
When target AP, distance and direction relative to reference position movement determine the information of target position.
Specifically, can be connected to or scan according to the information and mobile terminal of the corresponding reference position in the track PDR
When to target AP, distance and direction relative to reference position movement determine the information of target position.For example, reference position is sat
It is designated as (X, Y), when determining that mobile terminal is connected to or scans to target AP according to the track PDR, is moved relative to reference position
Distance S, direction converted T, then distance S and direction T can be converted into coordinate and be superimposed upon on reference position (X, Y), obtain
Mobile terminal is connected to or scans coordinate when arriving target AP, the as information of target position.
As another enforceable mode, on the basis of the above embodiment 1, optionally, step 103 is specifically included:
Step 1031, the sum of the coordinate value for obtaining all target positions is calculated.
Specifically, after having obtained the information for the target position that each mobile terminal is connected to or is scanned when arriving target AP,
The sum of the coordinate value that all target positions can then be calculated, for averaging.
Step 1032, it is obtained according to the sum of coordinate value of all target positions of acquisition and the number of target position, calculating
The average value of the coordinate value of all target positions is taken, and using average value as the coordinate value of the position of target AP.
Specifically, calculating and obtaining according to the sum of coordinate value of all target positions of acquisition and the number of target position
The average value of the coordinate value of all target positions, and using average value as the coordinate value of the position of target AP.For example, there are three mesh
The coordinate of cursor position is respectively (X1, Y1), (X2, Y2) and (X3, Y3), then can calculate the coordinate value for obtaining three target positions
And be (X1+X2+X3, Y1+Y2+Y3), then calculate obtains the coordinate value of all target positions average value be ((X1+X2+
X3)/3, (Y1+Y2+Y3)/3), then the average value can be used as the coordinate value of the position of target AP.
It should be noted that calculating the information of the position of target AP using mean value method is only a kind of illustrative method,
The information of the position of target AP can also be determined using other similar method, herein with no restrictions.
It should be noted that the respective embodiments described above can individually be implemented, it can also be in conjunction with implementation, herein with no restrictions.
Illustratively, as shown in Fig. 2, combining the wireless access node position implemented for each embodiment provided in this embodiment
The flow diagram for the determination method set, this method comprises:
Step 201, the movement course information and acceleration information of mobile terminal are obtained by the sensor in mobile terminal.
Step 202, the PDR rail of mobile terminal is generated using PDR algorithm according to movement course information and acceleration information
Mark.
Step 203, according to the global positioning system of movement course information, acceleration information, the track PDR and mobile terminal
GPS information determines the information of the corresponding reference position in the track PDR.
Step 204, for each mobile terminal, using the corresponding reference position in the corresponding track PDR of mobile terminal as starting point,
According to the track PDR, when determining that mobile terminal is connected to or scans to target AP, distance and side relative to reference position movement
To.
Step 205, it is connected to or scans according to the information of the corresponding reference position in the track PDR and mobile terminal and arrive
When target AP, distance and direction relative to reference position movement determine the information of target position.
Step 206, the sum of the coordinate value for obtaining all target positions is calculated.
Step 207, it according to the sum of coordinate value of all target positions of acquisition and the number of target position, calculates and obtains
The average value of the coordinate value of all target positions, and using average value as the coordinate value of the position of target AP.
It should be noted that the concrete operations of step 201- step 207, consistent with the respective embodiments described above, herein no longer
It repeats.
Wireless access node method for determining position provided in this embodiment, by being obtained according to the sensor in mobile terminal
The movement course information and acceleration information for taking mobile terminal are calculated according to movement course information and acceleration information using PDR
Method generates the track PDR of mobile terminal, and determines the corresponding reference in the track PDR further combined with the GPS information of mobile terminal
Position, for determining the position of target AP.The position of indoor target AP can be more accurately determined, it on this basis can be with
It is more accurately determined by the position of target AP and is currently connected to or scans to the mobile terminal affiliated user's of target AP
Position.The position of target AP can also be supplied to user, more users is enable to find target AP quickly and accurately to carry out
Connection uses, and not only increases user experience, also improves the utilization rate of target AP.
Embodiment three
The present embodiment does further supplementary explanation to wireless access node method for determining position provided by the above embodiment.
As shown in figure 3, being the flow diagram of wireless access node method for determining position provided in this embodiment.The party
Method includes:
Step 301, the corresponding track pedestrian's reckoning PDR of at least one mobile terminal and each track PDR are obtained
The information of corresponding reference position, at least one mobile terminal are the shifting for being connected to or scanning to Target Wireless accessed node AP
Dynamic terminal.
The concrete operations of the step and step 101 are consistent, and details are not described herein.
Step 302, for each mobile terminal, according to the corresponding track PDR of mobile terminal and the corresponding reference in the track PDR
The information of position determines that mobile terminal is connected to or scans the information of the target position where when arriving target AP.
The concrete operations of the step and step 102 are consistent, and details are not described herein.
Step 303, using filtering algorithm, each target position is filtered respectively.
Specifically, if some is apparent exceptional value, such as most of in the coordinate of a large amount of target position obtained
Target position the graphics Web publishing rule that is formed of coordinate points, and only a small number of coordinate points then need except the figure of rule
Filtering algorithm is used, each target position is filtered, the coordinate of the target position of this part minority is removed.
Step 304, the sum of the coordinate value of target position after obtaining all filtering processings is calculated.
Specifically, after the coordinate of the abnormal target position of removal, regular that of the comparison after obtaining filtering processing is calculated
The sum of the coordinate value of a little target positions.
Step 305, it according to the sum of coordinate value of all target positions of acquisition and the number of target position, calculates and obtains
The average value of the coordinate value of all target positions, and using average value as the coordinate value of the position of target AP.
The concrete operations of the step and step 1032 are consistent, and details are not described herein.It should be noted that target position at this time
Number also should be the numbers of all remaining target positions behind the abnormal target position of removal.For example, original target position
Number be 10, there are two abnormal target positions, then the number of target position should be 8 after being filtered.
Wireless access node method for determining position provided in this embodiment, by being filtered place to each target position
Reason removes the target position of coordinate value exception, and the position of target AP is determined according to the coordinate value of the target position after filtering processing
The coordinate value set further improves the precision of the position of target AP.
Example IV
The present embodiment provides a kind of determining devices of wireless access node position, for executing the wireless of above-described embodiment one
Accessed node method for determining position.
As shown in figure 4, the structural schematic diagram of the determining device for wireless access node position provided in this embodiment.The nothing
The determining device 40 of line accessed node position includes obtaining module 41, the first determining module 42 and the second determining module 43.
Wherein, acquisition module 41 is used to obtain the corresponding track of at least one mobile terminal and each track is corresponding
The information of reference position, at least one mobile terminal are the mobile end for being connected to or scanning to Target Wireless accessed node AP
End；First determining module 42 is used for for each mobile terminal, according to the corresponding reference in the corresponding track of mobile terminal and track
The information of position determines that mobile terminal is connected to or scans the information of the target position where when arriving target AP；Second determines
Module 43 is used for the information according to each target position, determines the information of the position of target AP.
Device in this present embodiment is closed, wherein modules execute the concrete mode of operation in related this method
It is described in detail in embodiment, no detailed explanation will be given here.
According to the determining device of wireless access node position provided in this embodiment, by according at least one mobile terminal
The information of the corresponding reference position in corresponding track and each track, determine at least one mobile terminal be connected to or
The information of target position where when scanning target AP, and target is further determined according to the information of at least one target position
The information of the position of AP can more accurately determine the position of indoor target AP, can more accurately pass through on this basis
The position of target AP, which determines, to be currently connected to or scans to the position of the mobile terminal affiliated user of target AP.It can also incite somebody to action
The position of target AP is supplied to user, so that more users is quickly and accurately found target AP to be attached and use, not only
User experience is improved, the utilization rate of target AP is also improved.
Embodiment five
The present embodiment does the determining device for the wireless access node position that above-described embodiment four provides and further adds
It is bright.
As a kind of enforceable mode, on the basis of above-described embodiment four, optionally, track is pedestrian's reckoning
The track PDR then obtains module 41 and is specifically used for obtaining the movement course information of mobile terminal by the sensor in mobile terminal
And acceleration information；The track PDR of mobile terminal is generated using PDR algorithm according to movement course information and acceleration information；
According to the location information of movement course information, acceleration information, the track PDR and mobile terminal, the corresponding ginseng in the track PDR is determined
Examine the information of position.
As another enforceable mode, on the basis of above-described embodiment four, optionally, the first determining module 42 tool
Body is used for for each mobile terminal, using the corresponding reference position in the corresponding track PDR of mobile terminal as starting point, according to PDR rail
Mark, distance and direction when determining that mobile terminal is connected to or scans to target AP, relative to reference position movement；According to
When the information and mobile terminal of the corresponding reference position in the track PDR are connected to or scan to target AP, relative to reference bit
Distance and the direction for setting movement, determine the information of target position.
As another enforceable mode, on the basis of above-described embodiment four, optionally, the second determining module 43 tool
Body is for calculating the sum of the coordinate value for obtaining all target positions；The sum of coordinate value of all target positions according to acquisition and
The number of target position calculates the average value for obtaining the coordinate value of all target positions, and using average value as the position of target AP
The coordinate value set.
It should be noted that each enforceable mode in the present embodiment, both can individually implement, it can also be any group
Conjunction mode, which combines, to be implemented, herein with no restrictions.
Device in this present embodiment is closed, wherein modules execute the concrete mode of operation in related this method
It is described in detail in embodiment, no detailed explanation will be given here.
According to the determining device of the wireless access node position of the present embodiment, by being obtained according to the sensor in mobile terminal
The movement course information and acceleration information for taking mobile terminal are calculated according to movement course information and acceleration information using PDR
Method generates the track PDR of mobile terminal, and determines the corresponding reference in the track PDR further combined with the GPS information of mobile terminal
Position, for determining the position of target AP.The position of indoor target AP can be more accurately determined, it on this basis can be with
It is more accurately determined by the position of target AP and is currently connected to or scans to the mobile terminal affiliated user's of target AP
Position.The position of target AP can also be supplied to user, more users is enable to find target AP quickly and accurately to carry out
Connection uses, and not only increases user experience, also improves the utilization rate of target AP.
Embodiment six
The present embodiment does further supplementary explanation to the determining device of wireless access node position provided by the above embodiment.
As shown in figure 5, the structural schematic diagram of the determining device for wireless access node position provided in this embodiment.Upper
On the basis of stating embodiment, the determining device 40 of the wireless access node position further includes filter module 44.
Wherein, filter module 44 is used to use filtering algorithm, is filtered respectively to each target position；Then second
Determining module 43 is specifically used for calculating the sum of the coordinate value of target position after obtaining all filtering processings, by all filtering processings
Coordinate value of the average value of the coordinate value of target position afterwards as the position of target AP.
Device in this present embodiment is closed, wherein modules execute the concrete mode of operation in related this method
It is described in detail in embodiment, no detailed explanation will be given here.
According to the determining device of the wireless access node position of the present embodiment, by being filtered place to each target position
Reason removes the target position of coordinate value exception, and the position of target AP is determined according to the coordinate value of the target position after filtering processing
The coordinate value set further improves the precision of the position of target AP.
Embodiment seven
The present embodiment provides a kind of terminal devices, the wireless access node position provided for executing any of the above-described embodiment
Determination method.The terminal device includes the determining device for the wireless access node position that any of the above-described embodiment provides.
The terminal device may include processor and the memory for being configured as storage processor executable instruction.The processing
Device can be configured as:
The information of the corresponding reference position in the corresponding track of at least one mobile terminal and each track is obtained, at least
One mobile terminal is the mobile terminal for being connected to or scanning to Target Wireless accessed node AP；
For each mobile terminal, according to the information of the corresponding reference position in the corresponding track of mobile terminal and track, really
Determine the information for the target position that mobile terminal is connected to or is scanned where when arriving target AP；
According to the information of each target position, the information of the position of target AP is determined.
Device in this present embodiment is closed, wherein modules execute the concrete mode of operation in related this method
It is described in detail in embodiment, no detailed explanation will be given here.
Terminal device provided in this embodiment, by according to the corresponding track of at least one mobile terminal and each rail
The information of the corresponding reference position of mark determines the mesh that at least one mobile terminal is connected to or is scanned where when arriving target AP
The information of cursor position, and the information of the position of target AP, Neng Gougeng are further determined according to the information of at least one target position
It is accurately determined the position of indoor target AP, more accurately can currently be connected by the position determination of target AP on this basis
It is connected to or scans to the position of the mobile terminal affiliated user of target AP.The position of target AP can also be supplied to use
Family enables more users quickly and accurately to find target AP to be attached and use, not only increases user experience, also improve
The utilization rate of target AP.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above method embodiment can pass through
The relevant hardware of program instruction is completed, and program above-mentioned can be stored in a computer readable storage medium, the program
When being executed, step including the steps of the foregoing method embodiments is executed；And storage medium above-mentioned includes: ROM, RAM, magnetic disk or light
The various media that can store program code such as disk.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, the range for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (11)
1. a kind of wireless access node method for determining position characterized by comprising
The information of the corresponding reference position in the corresponding track of at least one mobile terminal and each track is obtained, it is described
At least one mobile terminal is the mobile terminal for being connected to or scanning to Target Wireless accessed node AP；
For each mobile terminal, according to the corresponding reference position in the corresponding track of the mobile terminal and the track
Information determines that the mobile terminal is connected to or scans the information of the target position where when arriving the target AP；
According to the information of each target position, the information of the position of the target AP is determined.
2. the method according to claim 1, wherein the track is the track pedestrian's reckoning PDR, then described
The information for obtaining the corresponding reference position in track and each track of at least one mobile terminal, specifically includes:
The movement course information and acceleration information of the mobile terminal are obtained by the sensor in the mobile terminal；
The described of the mobile terminal is generated using PDR algorithm according to the movement course information and the acceleration information
The track PDR；
According to the positioning letter of the movement course information, the acceleration information, the track PDR and the mobile terminal
Breath, determines the information of the corresponding reference position in the track PDR.
3. according to the method described in claim 2, it is characterized in that, described for each mobile terminal, according to the shifting
The information of the dynamic corresponding track of terminal and the corresponding reference position in the track, determines that the mobile terminal is connected to or scans
The information of target position where when to the target AP, comprising:
For each mobile terminal, using the corresponding reference position in the corresponding track PDR of the mobile terminal as starting point, according to
The track PDR when determining that the mobile terminal is connected to or scans to the target AP, is transported relative to the reference position
Dynamic distance and direction；
It is connected to or scans to described according to the information of the corresponding reference position in the track PDR and the mobile terminal
When target AP, distance and direction relative to reference position movement determine the information of the target position.
4. the method according to claim 1, wherein the information according to each target position, determines
The position of the target AP, specifically includes:
Using the average value of the coordinate value of all target positions as the coordinate value of the position of the target AP.
5. according to the method described in claim 4, it is characterized in that, by the average value of the coordinate value of all target positions
Before the coordinate value of position as the target AP, the method also includes:
Using filtering algorithm, each target position is filtered respectively；
It is then described using the average value of the coordinate value of all target positions as the coordinate value of the position of the target AP, specifically
Include:
Using the average value of the coordinate value of the target position after all filtering processings as the coordinate value of the position of the target AP.
6. a kind of determining device of wireless access node position characterized by comprising
Module is obtained, for obtaining the corresponding reference bit in the corresponding track of at least one mobile terminal and each track
The information set, at least one described mobile terminal are the mobile terminal for being connected to or scanning to Target Wireless accessed node AP；
First determining module is used for for each mobile terminal, according to the corresponding track of the mobile terminal and the rail
The information of the corresponding reference position of mark determines the target that the mobile terminal is connected to or is scanned where when arriving the target AP
The information of position；
Second determining module determines the information of the position of the target AP for the information according to each target position.
7. device according to claim 6, which is characterized in that the track is the track pedestrian's reckoning PDR, then described
Module is obtained, is specifically used for:
The movement course information and acceleration information of the mobile terminal are obtained by the sensor in the mobile terminal；
The described of the mobile terminal is generated using PDR algorithm according to the movement course information and the acceleration information
The track PDR；
According to the positioning letter of the movement course information, the acceleration information, the track PDR and the mobile terminal
Breath, determines the information of the corresponding reference position in the track PDR.
8. device according to claim 7, which is characterized in that first determining module is specifically used for:
For each mobile terminal, using the corresponding reference position in the corresponding track PDR of the mobile terminal as starting point, according to
The track PDR when determining that the mobile terminal is connected to or scans to the target AP, is transported relative to the reference position
Dynamic distance and direction；
It is connected to or scans to described according to the information of the corresponding reference position in the track PDR and the mobile terminal
When target AP, distance and direction relative to reference position movement determine the information of the target position.
9. device according to claim 6, which is characterized in that second determining module, being specifically used for will be all described
Coordinate value of the average value of the coordinate value of target position as the position of the target AP.
10. device according to claim 9, which is characterized in that described device further include:
Filter module is filtered each target position for using filtering algorithm respectively；
Then second determining module, specifically for using the average value of the coordinate value of the target position after all filtering processings as
The coordinate value of the position of the target AP.
11. a kind of terminal device, which is characterized in that including the described in any item wireless access node positions such as claim 6-10
Determining device.
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| CN201710960513.0A CN109673047A (en) | 2017-10-16 | 2017-10-16 | Wireless access node method for determining position and device |
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| CN201710960513.0A CN109673047A (en) | 2017-10-16 | 2017-10-16 | Wireless access node method for determining position and device |
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