CN108737960A - Self study localization method, positioning system and electronic equipment based on multiple sampling - Google Patents
Self study localization method, positioning system and electronic equipment based on multiple sampling Download PDFInfo
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- CN108737960A CN108737960A CN201810520488.9A CN201810520488A CN108737960A CN 108737960 A CN108737960 A CN 108737960A CN 201810520488 A CN201810520488 A CN 201810520488A CN 108737960 A CN108737960 A CN 108737960A
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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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
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
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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
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
Abstract
The embodiment of the invention discloses self study localization method, positioning system and electronic equipments based on multiple sampling.The self study localization method includes：Receive GPS positioning information, the Cell-Id data of mobile base station and WiFi signal intensity data；According to the GPS positioning information, current position latitude and longitude information is determined；By the position of the WiFi signal intensity data and the base stations WiFi, the position latitude and longitude information is corrected；The latitude and longitude information and current Cell-Id data are matched, the latitude and longitude information is converted into actual geographic position；With the predetermined time cycle, the corresponding latitude and longitude information of the Cell-Id data described in library is updated the data；According to user instruction, the corresponding actual geographic position of current Cell-Id data is searched in the database and is shown to user.It is realized the real-time update for database, and combine the location information with WiFi network, is accurately corrected to actual geographic position, improve the precision of positioning by the self study stage being additionally arranged.
Description
Technical field
The present invention relates to location algorithm technical field more particularly to a kind of self study localization method based on multiple sampling,
Positioning system and electronic equipment.
Background technology
Existing positioning system includes mainly GPS satellite system (or other kinds of global position system), mobile network
Positioning system and some complementary location positioning systems.
GPS satellite positioning system is to utilize to obtain in the satellite and satellite of outer spatial distribution and the Distance Intersection of ground point
The system of ground point location.And mobile network's positioning is realized to end using the information exchange between mobile base station and mobile terminal
The positioning at end comprising the location technology of Cell-Id (cell ID), TOA (arrival time) location technology, TDOA (are reached
Time difference) location technology etc..These mobile networks can be GSM network or cdma network.
But existing mobile network's positioning system depends critically upon the basic data of Mobile Network Operator offer, it is general
Logical developer or consumer can not low cost use.And since the base station position information of mobile network is in more always
In the state of new change, if Cell-Id can not update therewith, it will cause the problem that position error is bigger than normal.
Invention content
In view of the above technical problems, an embodiment of the present invention provides a kind of self study localization method of multiple sampling, positioning
System and electronic equipment, to solve existing localization method higher operating costs, mobile network's positioning is susceptible to asking for mistake
Topic.
The first aspect of the embodiment of the present invention provides a kind of self study localization method based on multiple sampling.The self study
Localization method includes：Receive GPS positioning information, the Cell-Id data of mobile base station and WiFi signal intensity data；According to
The GPS positioning information determines current position latitude and longitude information；Pass through the WiFi signal intensity data and the base stations WiFi
Position corrects the position latitude and longitude information；The latitude and longitude information and current Cell-Id data are matched, by institute
It states latitude and longitude information and is converted to actual geographic position；With the predetermined time cycle, the Cell-Id described in library is updated the data
The corresponding latitude and longitude information of data；According to user instruction, the corresponding actual geographic of current Cell-Id data is searched in the database
Position is simultaneously shown to user.
Optionally, the method further includes：When the actual geographic position exceeds preset regional extent, sends and be detached from
The warning information in region；The warning information is broadcasted into one or more background server.
Optionally, the position by the WiFi signal intensity data and the base stations WiFi, corrects the position longitude and latitude
Information is spent, is specifically included：Obtain the signal strength between the base stations WiFi different from least three；The signal strength is calculated to represent
Distance；Using the base stations WiFi as the center of circle, the distance that signal strength represents is radius, forms corresponding circular arc；According to different WiFi
GPS positioning information described in the regional correction intersected between the corresponding circular arc in base station.
Optionally, the distance for calculating the signal strength and representing, specifically includes：Test the WiFi under different distance
Signal strength, as training data；Using the training data, the fitting parameter of preset model curve is calculated；According to WiFi
The property of base station, adjusts the adjustment parameter of the model curve, and the property of the base stations WiFi includes：The manufacture of the base stations WiFi batch
It is secondary, model and installation position.
The second aspect of the embodiment of the present invention provides a kind of self study positioning system based on multiple sampling.The self-study
Practising positioning system includes：
Sampling module, the Cell-Id data for receiving GPS positioning information, mobile base station and WiFi signal strength numbers
According to；Calculation of longitude & latitude module, for according to the GPS positioning information, determining current position latitude and longitude information；Correction module,
For the position by the WiFi signal intensity data and the base stations WiFi, the position latitude and longitude information is corrected；Matching module,
For matching the latitude and longitude information and current Cell-Id data, the latitude and longitude information is converted to practically
Manage position；Self-learning module is corresponded to for the predetermined time cycle, updating the data the Cell-Id data described in library
Latitude and longitude information；And display module, it is corresponded to for according to user instruction, searching for current Cell-Id data in the database
Actual geographic position and to user show.
Optionally, the self study positioning system further includes：Alarm modules, it is pre- for exceeding in the actual geographic position
If regional extent when, send the warning information of disengagement zone；And the warning information is broadcasted to after one or more
In platform server.
Optionally, the correction module specifically includes：Test cell, for obtaining the base stations WiFi different from least three
Between signal strength；Metrics calculation unit, the distance represented for calculating the signal strength；Positioning unit, for
The base stations WiFi are the center of circle, and the distance that signal strength represents is radius, forms corresponding circular arc；And correction unit, it is used for basis
GPS positioning information described in the regional correction intersected between the corresponding circular arc in different base stations WiFi.
Optionally, the metrics calculation unit is specifically used for：The WiFi signal intensity under different distance is tested, as instruction
Practice data；Using the training data, the fitting parameter of preset model curve is calculated；And it according to the property of the base stations WiFi, adjusts
The property of the adjustment parameter of the whole model curve, the base stations WiFi includes：The manufacture batch of the base stations WiFi, model and sets
Seated position.
Third aspect present invention provides a kind of electronic equipment.The electronic equipment includes：At least one processor and
The memory being connect at least one processor communication.
Wherein, the memory is stored with the instruction repertorie that can be executed by least one processor, described instruction journey
Sequence is executed by least one processor, so that at least one processor is able to carry out multiple sampling as described above
Self study localization method.
Fourth aspect present invention provides a kind of positioning system.The positioning system includes server and positioning terminal.It is described
Communicated to connect between server and positioning terminal, the positioning terminal receive GPS positioning information, mobile base station Cell-
Id data and WiFi signal intensity data and Real-time Feedback are to the server；The server is according in the positioning terminal
The data of biography are updated the data library and are returned currently practically to positioning terminal by self study positioning system as described above
Manage position.
In technical solution provided in an embodiment of the present invention, existing defect is positioned for existing mobile network, by additional
The self study stage of setting realizes the real-time update for database, to be built between Cell-Id data and longitude and latitude degrees of data
Vertical dynamic movement can not be positioned in GPS in use, being realized based on the Cell-Id data that can freely use, to effective
Reduce use cost.In addition, combining the location information with WiFi networks, actual geographic position is accurately corrected, is carried
The high precision of positioning.
Description of the drawings
Fig. 1 is one embodiment schematic diagram of the self study localization method based on multiple sampling of the embodiment of the present invention；
Fig. 2 is one embodiment schematic diagram of the step 130 of the embodiment of the present invention；
Fig. 3 is one embodiment schematic diagram of the self study positioning system based on multiple sampling of the embodiment of the present invention；
Fig. 4 is one embodiment schematic diagram of the correction module of the embodiment of the present invention；
Fig. 5 is one embodiment schematic diagram of the electronic equipment of the embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, the every other implementation that those skilled in the art are obtained without creative efforts
Example, shall fall within the protection scope of the present invention.
It should be noted that when element is expressed " being fixed on " another element, it can directly on another element,
Or may exist one or more elements placed in the middle therebetween.When an element is expressed " connection " another element, it can be with
It is directly to another element or may exist one or more elements placed in the middle therebetween.Used in this specification
The orientation or position of the instructions such as term " vertically ", " horizontal ", "left", "right", "upper", "lower", "inner", "outside", " bottom "
Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, without referring to
Show or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot manage
Solution is limitation of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
Unless otherwise defined, technical and scientific term all used in this specification is led with the technology for belonging to the present invention
The normally understood meaning of technical staff in domain is identical.Used term is only in the description of the invention in this specification
The purpose of description specific embodiment is not intended to limitation the utility model.Term "and/or" used in this specification
Include any and all combinations of one or more relevant Listed Items.In addition, invention described below is different
Involved technical characteristic can be combined with each other as long as they do not conflict with each other in embodiment.
In general positioning system, generally include to be placed on user's positioning terminal at one's side and with multiple positioning terminals
Between establish the server of connection.The positioning terminal can be as the picker of data, by the way that one or more function is arranged
Module acquires different types of data, the basis as location Calculation.
And server is the core calculation module of positioning system, based on the multiple data that acquisition obtains, is calculated using specific
Method after executing one or more operation, provides the location information of sufficiently accurate positioning terminal to be supplied to back-end system
It uses, realizes a variety of different functions, such as fence etc..
In order to further utilize the multiple data of positioning terminal acquisition, the accurate journey of location information of positioning terminal is improved
Self study localization method provided in an embodiment of the present invention, inexpensive realization positioning may be used in the server of degree, positioning system
The accurate positionin of terminal is applied in many different scenes, provides positioning function.
Fig. 1 is a kind of self study localization method based on multiple sampling provided in an embodiment of the present invention.The self study positions
Method is carried out based on collected multiple signal in user terminal, include self study the database update stage and according to
The user terminal positioning stage carried out according to database.The two stages can alternately, the acquisition acquisition in positioning stage
Data can be used as training data, feed back in database, realize the technique effect of database real-time update.
As shown in Figure 1, the self study localization method based on multiple sampling specifically comprises the following steps：
110, GPS positioning information, the Cell-Id data of mobile base station and WiFi signal intensity data are received.
120, according to the GPS positioning information, current position latitude and longitude information is determined.
130, by the position of the WiFi signal intensity data and the base stations WiFi, the position latitude and longitude information is corrected.
140, the latitude and longitude information and current Cell-Id data are matched, the latitude and longitude information is converted
For actual geographic position.
150, with the predetermined time cycle, the corresponding longitude and latitude letter of the Cell-Id data described in library is updated the data
Breath.
160, according to user instruction, search in the database the corresponding actual geographic position of current Cell-Id data and to
User shows.
In some embodiments, the self study localization method can also include the following steps, be enclosed with electronics to realize
The similar function in column, it is ensured that the safety of the similar user such as old man or child.
First, when the actual geographic position exceeds preset regional extent, the warning information of disengagement zone is sent.So
Afterwards, the warning information is broadcasted into one or more background server.The background service implement body can be specific tube
Reason department either medical systems such as background server public security system such as local police station of department of civil administration or hospital.
Fig. 2 is the specific embodiment of step 130 provided in an embodiment of the present invention.In actual application, it can use
Method as shown in Figure 2 adequately improves the accuracy of GPS positioning information using WiFi signal intensity.Moreover, it is also possible to
When GPS positioning information is not comprehensive or when deviation is larger, supplement and auxiliary as location information.As shown in Fig. 2, step 130
Following method specifically may be used to realize：
210, the signal strength between the base stations WiFi different from least three is obtained.
220, the distance that the signal strength represents is calculated.
Specifically, the correlativity between signal strength and distance can be obtained by way of matched curve, to just
The distance is quickly calculated in server.The step of matched curve, is as follows：
First, WiFi signal intensity of the test under different distance, as training data.Then, using the trained number
According to calculating the fitting parameter of preset model curve.Finally, according to the property of the base stations WiFi, the tune of the model curve is adjusted
Save parameter.
In general, the property of the base stations WiFi includes：The manufacture batch of the base stations WiFi, model and installation position.When
So, it can also adjust according to the needs of actual conditions and increase corresponding adjustment parameter, to reflect the practical feelings of the base stations WiFi
Condition.
230, using the base stations WiFi as the center of circle, the distance that signal strength represents is radius, forms corresponding circular arc.
240, according to GPS positioning information described in the regional correction intersected between the corresponding circular arc in the different base stations WiFi.
Based on mean disclosed above embodiment, the embodiment of the present invention is still further provided for executing above method reality
Apply the positioning system of example.The positioning system is made of corresponding soft or hard module, can execute above-mentioned self study localization method.
Fig. 3 is the functional block diagram of self study positioning system provided in an embodiment of the present invention.As shown in figure 3, the functional block diagram
Including following function module：Sampling module 310, calculation of longitude & latitude module 320, correction module 330, matching module 340, self study
Module 350 and display module 360.
Wherein, the sampling module 310 is for receiving GPS positioning information, the Cell-Id data of mobile base station and WiFi
Signal strength data.Calculation of longitude & latitude module 320 is used to determine current position longitude and latitude letter according to the GPS positioning information
Breath.Correction module 330 is used for the position by the WiFi signal intensity data and the base stations WiFi, corrects the position longitude and latitude
Information.Matching module 340 is for matching the latitude and longitude information and current Cell-Id data, by the longitude and latitude
Information is converted to actual geographic position.Self-learning module 350 is for the predetermined time cycle, updating the data the institute described in library
State the corresponding latitude and longitude information of Cell-Id data.Display module 360 is used for according to user instruction, and search is current in the database
The corresponding actual geographic position of Cell-Id data is simultaneously shown to user.
Please continue to refer to Fig. 3, in some embodiments, for the function of supporting fence etc. similar, preferably implementing
In example, the system can also include：Alarm modules 370.
The alarm modules 370 are used to, when the actual geographic position exceeds preset regional extent, send abscission zone
The warning information in domain and the warning information is broadcasted into one or more background server.
In some embodiments, multiple functional units composition that the correction module 330 specifically can be as shown in Figure 4, leads to
The mode of over-fitting curve realizes the function that distance calculates.As shown in figure 4, the correction module 330 can specifically include：Test is single
Member 331, metrics calculation unit 332, positioning unit 333 and correction unit 334.
Wherein, the test cell 331 is used to obtain the signal strength between the base stations WiFi different from least three.It is described
Metrics calculation unit 332 is used to calculate the distance that the signal strength represents.The positioning unit 333 is used for the base stations WiFi
The center of circle, the distance that signal strength represents are radius, form corresponding circular arc.The correction unit 334 is used for according to different WiFi
GPS positioning information described in the regional correction intersected between the corresponding circular arc in base station.
It should be noted that the self study localization method based on multiple sampling that is provided in above-described embodiment and based on more
The self study positioning system of resampling is all based on identical inventive concept.Therefore, the self study positioning side based on multiple sampling
Can be performed by corresponding function module the step of each specific embodiment in method method, specific function in function module
There can also be corresponding method and step in the self study localization method based on multiple sampling, details are not described herein.
Fig. 5 is the hardware architecture diagram of electronic equipment provided in an embodiment of the present invention.The electronic hardware can be service
Device or user terminal, to the hardware function units as above-mentioned positioning system.As shown in Fig. 5, which includes：One
A or multiple processors 501 and memory 502.
In Fig. 5 for one.Wherein, processor 501 and memory 502 can be connected by bus or other modes
It connects, in Fig. 5 for being connected by bus.
Memory 502 is used as a kind of non-volatile computer readable storage medium storing program for executing, can be used for storing non-volatile software journey
Sequence, non-volatile computer executable program and module, as the self study based on multiple sampling in the embodiment of the present invention is fixed
Method corresponding program instruction/module in position is (for example, sampling module 310, calculation of longitude & latitude module 320, correction module 330, pairing
Module 340, self-learning module 350 and display module 360).Processor 501 is stored in non-in memory 502 by operation
Volatibility software program, instruction and module, the various function application to execute server and data processing are realized
State the self study localization method based on multiple sampling of embodiment of the method.
Memory 502 may include storing program area and storage data field, wherein storing program area can store operation system
System, the required application program of at least one function；Storage data field can be stored according to the self study positioning based on multiple sampling
System uses created data etc..In addition, memory 502 may include high-speed random access memory, can also include
Nonvolatile memory, for example, at least a disk memory, flush memory device or other non-volatile solid state memory parts.
In some embodiments, it includes the memory remotely located relative to processor 501 that memory 502 is optional, these are long-range to store
Device can pass through network connection to the self study positioning system based on multiple sampling.The example of above-mentioned network is including but not limited to mutual
Networking, intranet, LAN, mobile radio communication and combinations thereof.
One or more of modules are stored in the memory 502, when by one or more of processors
When 501 execution, the finishing project management system in above-mentioned any means embodiment is executed.
The said goods can perform the method that the embodiment of the present application is provided, and has the corresponding function module of execution method and has
Beneficial effect.The not technical detail of detailed description in the present embodiment, reference can be made to the method that the embodiment of the present invention is provided.
The apparatus embodiments described above are merely exemplary, wherein the unit illustrated as separating component can
It is physically separated with being or may not be, the component shown as unit may or may not be physics list
Member, you can be located at a place, or may be distributed over multiple network units.It can be selected according to the actual needs
In some or all of module achieve the purpose of the solution of this embodiment.
Through the above description of the embodiments, those of ordinary skill in the art can be understood that each embodiment
The mode of general hardware platform can be added to realize by software, naturally it is also possible to pass through hardware.Those of ordinary skill in the art can
With understand all or part of flow realized in above-described embodiment method be can be instructed by computer program it is relevant hard
Part is completed, and the program can be stored in a computer read/write memory medium, the program is when being executed, it may include as above
State the flow of the embodiment of each method.Wherein, the storage medium can be magnetic disc, CD, read-only memory (Read-
Only Memory, ROM) or random access memory (RandomAccess Memory, RAM) etc..
It, can according to the technique and scheme of the present invention and this hair it is understood that for those of ordinary skills
Bright design is subject to equivalent substitution or change, and all these changes or replacement should all belong to the guarantor of appended claims of the invention
Protect range.
Claims (10)
1. a kind of self study localization method based on multiple sampling, which is characterized in that the self study localization method includes：
Receive GPS positioning information, the Cell-Id data of mobile base station and WiFi signal intensity data；
According to the GPS positioning information, current position latitude and longitude information is determined；
By the position of the WiFi signal intensity data and the base stations WiFi, the position latitude and longitude information is corrected；
The latitude and longitude information and current Cell-Id data are matched, the latitude and longitude information is converted to practically
Manage position；
With the predetermined time cycle, the corresponding latitude and longitude information of the Cell-Id data described in library is updated the data；
According to user instruction, the corresponding actual geographic position of current Cell-Id data is searched in the database and is shown to user.
2. self study localization method according to claim 1, which is characterized in that the method further includes：
When the actual geographic position exceeds preset regional extent, the warning information of disengagement zone is sent；
The warning information is broadcasted into one or more background server.
3. self study localization method according to claim 1, which is characterized in that described to pass through the WiFi signal intensity number
According to the position with the base stations WiFi, the position latitude and longitude information is corrected, is specifically included：
Obtain the signal strength between the base stations WiFi different from least three；
Calculate the distance that the signal strength represents；
Using the base stations WiFi as the center of circle, the distance that signal strength represents is radius, forms corresponding circular arc；
According to GPS positioning information described in the regional correction intersected between the corresponding circular arc in the different base stations WiFi.
4. self study localization method according to claim 3, which is characterized in that described to calculate what the signal strength represented
Distance specifically includes：
The WiFi signal intensity under different distance is tested, as training data；
Using the training data, the fitting parameter of preset model curve is calculated；
According to the property of the base stations WiFi, the adjustment parameter of the model curve is adjusted, the property of the base stations WiFi includes：WiFi
The manufacture batch of base station, model and installation position.
5. a kind of self study positioning system based on multiple sampling, which is characterized in that the self study positioning system includes：
Sampling module, the Cell-Id data for receiving GPS positioning information, mobile base station and WiFi signal intensity data；
Calculation of longitude & latitude module, for according to the GPS positioning information, determining current position latitude and longitude information；
Correction module corrects the position longitude and latitude for the position by the WiFi signal intensity data and the base stations WiFi
Information；
Matching module, for matching the latitude and longitude information and current Cell-Id data, by the latitude and longitude information
Be converted to actual geographic position；
Self-learning module, for the predetermined time cycle, updating the data the corresponding warp of the Cell-Id data described in library
Latitude information；
Display module, for according to user instruction, searching for the corresponding actual geographic position of current Cell-Id data in the database
And it is shown to user.
6. self study positioning system according to claim 5, which is characterized in that the self study positioning system further includes：
Alarm modules, for when the actual geographic position exceeds preset regional extent, sending the alarm signal of disengagement zone
Breath；And the warning information is broadcasted into one or more background server.
7. self study positioning system according to claim 5, which is characterized in that the correction module specifically includes：
Test cell, for obtaining the signal strength between the base stations WiFi different from least three；
Metrics calculation unit, the distance represented for calculating the signal strength；
Positioning unit, for using the base stations WiFi as the center of circle, the distance that signal strength represents to be radius, forms corresponding circular arc；
Unit is corrected, for according to GPS positioning information described in the regional correction intersected between the corresponding circular arc in the different base stations WiFi.
8. self study positioning system according to claim 8, which is characterized in that the metrics calculation unit is specifically used for：
The WiFi signal intensity under different distance is tested, as training data；Using the training data, it is bent to calculate preset model
The fitting parameter of line；And according to the property of the base stations WiFi, adjust the adjustment parameter of the model curve, the property of the base stations WiFi
Matter includes：The manufacture batch of the base stations WiFi, model and installation position.
9. a kind of electronic equipment, which is characterized in that including at least one processor and at least one processor communication
The memory of connection；Wherein, the memory is stored with the instruction repertorie that can be executed by least one processor, the finger
Program is enabled to be executed by least one processor, so that at least one processor is able to carry out claim 1-4 such as and appoints
The self study localization method of multiple sampling described in one.
10. a kind of positioning system, including server and positioning terminal, which is characterized in that between the server and positioning terminal
Communication connection,
The positioning terminal receives GPS positioning information, the Cell-Id data of mobile base station and WiFi signal intensity data
And Real-time Feedback is to the server；
The data that the server is uploaded according to the positioning terminal, it is fixed by the self study as described in claim 4-8 is any
Position system, updates the data library and returns to current actual geographic position to positioning terminal.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110082799A (en) * | 2019-04-29 | 2019-08-02 | 深圳市科迈爱康科技有限公司 | Positioning correction method, device and intelligent wearable device |
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| CN110082799A (en) * | 2019-04-29 | 2019-08-02 | 深圳市科迈爱康科技有限公司 | Positioning correction method, device and intelligent wearable device |
| CN110082799B (en) * | 2019-04-29 | 2021-05-07 | 深圳市科迈爱康科技有限公司 | Positioning correction method and device and intelligent wearable device |
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