CN109495846A - A kind of localization method and mobile terminal - Google Patents
A kind of localization method and mobile terminal Download PDFInfo
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- CN109495846A CN109495846A CN201811585331.0A CN201811585331A CN109495846A CN 109495846 A CN109495846 A CN 109495846A CN 201811585331 A CN201811585331 A CN 201811585331A CN 109495846 A CN109495846 A CN 109495846A
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- reference position
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- mobile communications
- network parameter
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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
- H04W4/024—Guidance services
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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
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/33—Services specially adapted for particular environments, situations or purposes for indoor environments, e.g. buildings
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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
- H04W64/003—Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
Abstract
The present invention provides a kind of localization method and mobile terminals, comprising: determines the corresponding Mobile Communications network parameter in reference position and reference position；Using the Mobile Communications network parameter of reference position as the feature vector of input model, exported using reference position as model, training obtains location model；In the case where getting the Mobile Communications network parameter of current location, the coordinate of current location is determined by location model, the present invention is by utilizing the corresponding relationship between location coordinates and the parameter of Mobile Communications network, establish corresponding location model, so that user can use the Mobile Communications network parameter that mobile terminal acquires in real time, the corresponding relationship in the place and Mobile Communications network communication effect that include by the location model, obtain the accurate coordinates of current location, it achieves positioning, the present invention can not need to collect data from position location satellite, improve the cruising ability of mobile terminal, simultaneously indoors etc. under scenes, also it can guarantee the accuracy of positioning.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of localization methods and mobile terminal.
Background technique
In modern mobile terminal, positioning is a very basic and important function, and many applications are all based on
What positioning function was derived, such as: inquire oneself site or navigation routine of destination etc..
In the prior art, the positioning function of mobile terminal is normally based on global positioning system (GPS, Global
Positioning System) it realizes, specifically built-in GPS chip in the terminal, by the letter for collecting satellite launch
Breath, is calculated the position coordinates and longitude and latitude in current location.
But at present in locating scheme, mobile terminal relies on the information for collecting satellite, and mobile terminal energy consumption is caused to increase,
Cruising ability weakens, and can not receive around mobile terminal there are when the barrier of block signal (such as indoor environment)
The information of satellite launch, causes positioning accuracy to be greatly reduced.
Summary of the invention
The embodiment of the present invention provides a kind of localization method and mobile terminal, is relied on to solve mobile terminal in the prior art and is received
The information that satellite is emitted is taken, mobile terminal energy consumption is caused to increase, cruising ability weakens, and there is resistance around mobile terminal
When keeping off the barrier of signal, easily cause positioning accuracy that problem is greatly reduced.
In a first aspect, it is applied to mobile terminal the embodiment of the invention provides a kind of localization method, this method comprises:
Determine the corresponding Mobile Communications network parameter in reference position and the reference position；
Using the Mobile Communications network parameter of the reference position as the feature vector of input model, with reference position work
For model output, training obtains location model；
In the case where getting the Mobile Communications network parameter of current location, by working as described in location model determination
The coordinate of front position.
Second aspect, the embodiment of the invention provides a kind of mobile terminal, which includes:
First determining module, for determining the corresponding Mobile Communications network parameter in reference position and the reference position；
Training module, for using the Mobile Communications network parameter of the reference position as the feature vector of input model, with
The reference position is exported as model, and training obtains location model；
Locating module, for passing through the positioning in the case where getting the Mobile Communications network parameter of current location
Model determines the coordinate of the current location.
The third aspect the embodiment of the invention also provides a kind of mobile terminal, including processor, memory and is stored in institute
The computer program that can be run on memory and on the processor is stated, when the computer program is executed by the processor
It realizes such as the step of localization method provided by the invention.
Fourth aspect, the embodiment of the invention also provides a kind of readable storage medium storing program for executing, the instruction in the storage medium
When being executed by the processor of electronic equipment, so that electronic equipment is able to carry out such as the step of localization method provided by the invention.
In embodiments of the present invention, mobile terminal can determine the corresponding Mobile Communications net in reference position and reference position
Network parameter；It is defeated using reference position as model using the Mobile Communications network parameter of reference position as the feature vector of input model
Out, training obtains location model；It is true by location model in the case where getting the Mobile Communications network parameter of current location
The coordinate of settled front position, the present invention is by establishing phase using the corresponding relationship between place and the parameter of Mobile Communications network
The location model answered passes through the positioning mould so that user can use the Mobile Communications network parameter that mobile terminal acquires in real time
The corresponding relationship in place and Mobile Communications network communication parameters that type includes, obtains the accurate coordinates of current location, reaches positioning
Purpose, the present invention can not need to collect data from position location satellite, improve the cruising ability of mobile terminal, while indoors
Etc. under the scene that can not collect data from position location satellite, it can also guarantee the accuracy of positioning.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects of the present invention, feature and advantage can
It is clearer and more comprehensible, the followings are specific embodiments of the present invention.
Detailed description of the invention
Fig. 1 is a kind of step flow chart of localization method provided in an embodiment of the present invention；
Fig. 2 is a kind of surface chart of localization method provided in an embodiment of the present invention；
Fig. 3 is the step flow chart of another localization method provided in an embodiment of the present invention；
Fig. 4 is the step flow chart of another localization method provided in an embodiment of the present invention；
Fig. 5 is a kind of block diagram of mobile terminal provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of the mobile terminal of another embodiment of the present invention.
Specific embodiment
The exemplary embodiment that the present invention will be described in more detail below with reference to accompanying drawings.Although showing the present invention in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the present invention without should be by embodiments set forth here
It is limited.It is to be able to thoroughly understand the present invention on the contrary, providing these embodiments, and can be by the scope of the present invention
It is fully disclosed to those skilled in the art.
Fig. 1 is a kind of step flow chart of localization method provided in an embodiment of the present invention, as shown in Figure 1, this method can be with
Include:
Step 101 determines the corresponding Mobile Communications network parameter in reference position and the reference position.
In embodiments of the present invention, a kind of new mobile terminal location scheme can be provided, it is intended to reduce or eliminate movement
Terminal receives the necessity of GPS satellite information, the energy consumption of mobile terminal is reduced, in the field that can not normally receive GPS satellite signal
Under scape (such as: the scenes such as interior), while can also ensure that higher positioning accuracy.
Therefore, the embodiment of the present invention can use the corresponding relationship between place and the messaging parameter of Mobile Communications network,
Corresponding location model is established, so that user can use the Mobile Communications network parameter that mobile terminal acquires in real time, by this
The corresponding relationship in place and Mobile Communications network communication parameters that location model includes, obtains the coordinate of current location, reaches fixed
The purpose of position.
Specifically, the embodiment of the present invention extends in any Mobile Communications network technology, all rows such as from 2G to 5G
Dynamic communication network technique can all be applied.Simultaneously applicable object other than the mobile terminal generally often mentioned (such as: mobile phone,
Wearable device), it can also apply in Internet of Things/car networking equipment.Mobile Communications network is that current application is the most extensive
Mobile phone standard, global more than 200 countries and regions are more than that the Mobile Communications networking telephone is used in 1,000,000,000 people.Action
Communication network may include cellular mobile communication networks, in cellular mobile communication networks, one of base station or base station
The region that a part of (fan anteena) is covered can be cellular cell, and mobile terminal can lead in this cellular cell region
Wireless channel is crossed reliably to be communicated with base station.
Further, the mobile communication of early stage is great Qu system, that is, in the built-in base station in a region, and as far as possible
Ground improves the signal cover of the base station, and the benefit of this method is to realize to be easy, and equipment is simple, but due to by power and frequency
Spectrum resource limitation, power system capacity is limited, and it is highly difficult to expand capacity.Therefore there has been proposed the methods of cell later, i.e., will
One region division carries out signal covering, adjacent cell with a base station at many small regions, i.e. cell, each cell
Avoid interfering using different frequencies, and cell relatively far apart is since base station power is limited, can be used identical frequency and
Annoyance level is very low, is not enough to generate the communication quality of two community users fatal influence, and it is multiple to thereby realize frequency spectrum
With, frequency spectrum resource utilization rate is substantially increased, under identical frequency spectrum and bandwidth resources, compared to the method in larger area, due to
The multiplexing of frequency spectrum, power system capacity are greatly improved.The method that this cell divides region looks like whole region
It is made of many honeycombs, therefore cell is referred to as cellular cell again.
In this step, it is necessary first to which, by a large amount of training datas training location model, which may include choosing
Several reference positions of choosing, and the Mobile Communications network parameter measured in these reference positions.Wherein, reference position
Selecting can carry out according to business rule, can select some specific, important places, e.g., famous landmark, building, important
Crossing etc..
After select reference position, tester can go to reference position with hand-held mobile terminal or test equipment,
Identification information, frequency point information, the measurement information of the cellular cell at the position are obtained, and records time of measuring.Wherein, measurement can
To include the signal strength and signal quality of cellular cell.
For example, referring to Fig. 2, a kind of surface chart of localization method provided in an embodiment of the present invention is shown.Assuming that in map
In, the reference position that tester chooses includes: place 1 (X1, Y1), place 2 (X2, Y2), place 3 (X3, Y3) and ground
4 (X4, Y4) of point and the corresponding Mobile Communications network parameter 1 in place, Mobile Communications network parameter 2, Mobile Communications network parameter
3 and Mobile Communications network parameter 4, it, can be respectively in each site collection 10,000 for the accuracy for improving location model Learning Identification
Parameter data as group (setting accuracy demand can be regarded, increase or decrease data collection amount).
Step 102, using the Mobile Communications network parameter of the reference position as the feature vector of input model, with the ginseng
It examines position to export as model, training obtains location model.
Specifically, in this step, a deep neural network can be defined, step 101 is collected into each reference bit
It sets and the corresponding Mobile Communications network parameter in reference position is as training data, location model is carried out by deep neural network
Training, trained purpose is according to the corresponding relationship in place and Mobile Communications network parameter, actually measured Mobile Communications net
Input of the network parameter as model, output of the reference location as model.
Such as: wherein in one group of training data, comprising: place 1, cellular cell frequency point FS1, cell identification ID1, bee
Nest cell signal strength RSRP1, cell signals quality RSRQ1 and time of measuring Ta1, thus can by training data according to
Feature vector (Fa1, ID1, RSRP1, RSRQ1, Ta1) input deep neural network, and output of the place 1 as network.
Step 103, true by the location model in the case where getting the Mobile Communications network parameter of current location
The coordinate of the fixed current location.
Such as: in some unknown position x, the Mobile Communications network parameter measured be (Fax, IDx, RSRPx,
RSRQx, Tax), this group of data are inputted in trained deep learning network, according to network output as a result, if place 1
Probability it is bigger, illustrate that the liftoff point 1 of user's present position is closer, the probability in place 1 is smaller, illustrates that user is currently located position
It is remoter to set liftoff point 1.
In embodiments of the present invention, trained location model can be deployed in movement by way of software upgrading
In terminal, after the completion of deployment, user can carry mobile terminal and position in the neighboring area of reference position and reference position
Operation.
Specifically, mobile terminal under open state, can search the cellular cell of surrounding, constantly to connect corresponding bee
Nest data network, therefore mobile terminal can get current service cell and adjacent service cell, and it is small to get these honeycombs
The Mobile Communications network parameter in area is inputted location model by the Mobile Communications network parameter that will acquire, can be answered with output phase
The probability of reference position, in embodiments of the present invention, the reference position that can choose maximum probability is the coordinate of current location,
The coordinate of current location can be found out in conjunction with the probability of all reference positions.
For example, referring to Fig. 2, it is assumed that outputing (X1, the Y1) probability of place 1 is 0.4, and (X2, the Y2) probability of place 2 is 0.2, ground
3 (X3, Y3) probability of point are 0.3, and (X4, the Y4) probability of place 4 is 0.1.It is current most possible that the coordinate in place 1, which can then be chosen,
The coordinate of position, alternatively, it is also possible to estimate that the possibility coordinate of current location is (0.4X1+ using the probability of output as weight
0.2X2+0.3X3+0.1X1,0.4Y1+0.2Y2+0.3Y3+0.1Y1).
To sum up, a kind of localization method provided in an embodiment of the present invention, comprising: determine that reference position and reference position are corresponding
Mobile Communications network parameter；Using the Mobile Communications network parameter of reference position as the feature vector of input model, with reference bit
It sets and is exported as model, training obtains location model；In the case where getting the Mobile Communications network parameter of current location, lead to
The coordinate that location model determines current location is crossed, the present invention is corresponding between place and the parameter of Mobile Communications network by utilizing
Relationship establishes corresponding location model, so that user can use the Mobile Communications network parameter that mobile terminal acquires in real time, leads to
The corresponding relationship for crossing place and Mobile Communications network communication parameters that the location model includes, obtains the accurate seat of current location
Mark, achieves positioning, the present invention can not need to collect data from position location satellite, improve the continuation of the journey energy of mobile terminal
Power, while can not be collected indoors etc. from position location satellite under the scene of data, it can also guarantee the accuracy of positioning.
Fig. 3 is the step flow chart of another localization method provided in an embodiment of the present invention, as shown in figure 3, this method can
To include:
Step 201 determines the corresponding Mobile Communications network parameter in reference position and the reference position.
The step is specifically referred to above-mentioned steps 101, and details are not described herein again.
Optionally, Mobile Communications network parameter includes: the identification information, described of the corresponding cellular cell in the reference position
One of the frequency point information of cellular cell, the measurement information of the cellular cell, measurement temporal information of the cellular cell
Or it is a variety of.
Optionally, cellular cell includes: current service cell and adjacent cell (the one or more neighbours of the reference position
Nearly cell, may be with serving cell with frequency point or different frequent points).
In embodiments of the present invention, Mobile Communications network parameter can be a quantization table of communication of mobile terminal effect
It reaches, identification information can distinguish different cellular cells, and frequency point information refers to the specific absolute or predefined in cellular cell
Mapped frequency value, the generally centre frequency of modulated signal.Measurement information includes the communication signal quality of cellular cell and leads to
Signal strength is believed, e.g., when opening mobile phone, it can be seen that data network title, frequency point and the communication efficiency signal control of connection
Part, communication efficiency signal control can reflect the communication efficiency of current connection network.By deep learning, which can be with
Certain corresponding relationship is formed with measurement position.
Further, the quantity of greatly developing due to current communication industry, base station is more and more, therefore, a position
Place is often able to search multiple cellular cells, wherein mobile terminal is currently accessed and the cellular cell used can be current
Serving cell, mobile terminal to search to but not access cellular cell can be adjacent cell.By search current service cell and
Adjacent cell, and its corresponding Mobile Communications network parameter is collected, amount of training data can be improved, promote location model precision.
Step 202, by the feature vector of the Mobile Communications network parameter of the reference position, it is defeated according to preset format rule
Enter deep neural network, and using the reference position as output, training obtains location model.
In embodiments of the present invention, deep learning is mainly the extension to artificial neural network, its purpose is mainly mould
The mechanism of anthropomorphic brain carrys out interpretation of images, and deep learning forms more advanced high-level characteristic by tissue low-level image feature to indicate
Attribute and classification in the embodiment of the present invention, can be carried out using dense neural network (DNN, Dense Neuron Network)
The training of model.DNN refers in particular to the neuronal structure connected entirely, and does not include convolution unit or temporal association.
In this step, by the feature vector of Mobile Communications network parameter, according to preset format rule input depth nerve
Network, and using reference position as output, training obtains location model.
Such as: wherein in one group of training data, comprising: place 1, cellular cell frequency point FS1, cell identification ID1, bee
Nest cell signal strength RSRP1, cell signals quality RSRQ1 and time of measuring Ta1, thus can by training data according to
Feature vector (Fa1, ID1, RSRP1, RSRQ1, Ta1) input deep neural network, and output of the place 1 as network.
Step 203, in the case where getting the Mobile Communications network parameter of current location, by the row of the current location
Dynamic communication network parameter inputs the location model according to the preset format rule, and exports the probability of the reference position.
Such as: if the probability for exporting place 1 as the result is shown is bigger, illustrate that the liftoff point 1 of user's present position is closer,
The probability in place 1 is smaller, illustrates that the liftoff point 1 of user's present position is remoter.
After training obtains location model, user can carry out positioning operation, and mobile terminal can be by current location
Mobile Communications network parameter generates feature vector according to preset format rule identical when establishing model, and inputs positioning mould
Type, to export the probability of corresponding reference position.
For example, referring to Fig. 2, it is assumed that have chosen four reference positions: place 1 (X1, Y1) when establishing model, place 2 (X2,
Y2), place 3 (X3, Y3), place 4 (X4, Y4).After model foundation, mobile terminal measures the Mobile Communications network ginseng of current location
Number includes: cellular cell frequency point FSn, cell identification IDn, cell signals intensity RSRPn, cell signals quality
RSRQn and time of measuring Tan, thus can by Mobile Communications network parameter according to feature vector (Fan, IDn, RSRPn,
RSRQn, Tan) input location model (join by the Mobile Communications network that may measure a serving cell and multiple adjacent cells simultaneously
The multiple groups cell that number, n, which may respectively be 1,2,3,4,5 ... represents while measuring).
Assuming that it is 0.4 that location model, which outputs (X1, the Y1) probability of place 1, (X2, the Y2) probability of place 2 is 0.2, place 3
(X3, Y3) probability is 0.3, and (X4, the Y4) probability of place 4 is 0.1.The coordinate that place 1 can then be chosen is current most possible position
The coordinate set, alternatively, it is also possible to estimate that the possibility coordinate of current location is (0.4X1+ using the probability of output as weight
0.2X2+0.3X3+0.1X1,0.4Y1+0.2Y2+0.3Y3+0.1Y1).
Step 204, according to the probability of the reference position, determine the coordinate of the current location.
In this step, location model is inputted by the Mobile Communications network parameter that will acquire, can should be joined with output phase
The probability of position is examined, in embodiments of the present invention, the reference position that can choose maximum probability is current most possible position
Coordinate can also estimate the possibility coordinate of current location in conjunction with the probability of all reference positions.
In conclusion another kind localization method provided in an embodiment of the present invention, comprising: determine reference position and reference bit
Set corresponding Mobile Communications network parameter；Using the Mobile Communications network parameter of reference position as the feature vector of input model, with
Reference position is exported as model, and training obtains location model；In the feelings for the Mobile Communications network parameter for getting current location
Under condition, determine the coordinate of current location by location model, the present invention by the parameter using place and Mobile Communications network it
Between corresponding relationship, corresponding location model is established, so that user can use the Mobile Communications net that mobile terminal acquires in real time
Network parameter, the corresponding relationship in the place and Mobile Communications network communication effect that include by the location model obtain current location
Accurate coordinates, achieve positioning, the present invention can not need to collect data from position location satellite, improve mobile terminal
Cruising ability, while can not be collected indoors etc. from position location satellite under the scene of data, it can also guarantee the accuracy of positioning.
Fig. 4 is the step flow chart of another localization method provided in an embodiment of the present invention, as shown in figure 4, this method can
To include:
Step 301 determines the corresponding Mobile Communications network parameter in reference position and the reference position.
The step is specifically referred to above-mentioned steps 101, and details are not described herein again.
If step 302 determines safety zone according to the reference position including multiple reference positions.
In the embodiment of the present invention, a kind of power saving locating and monitoring machine that low cost and indoor environment also can be used again is provided
System can be specifically as follows in the safety treatment of child old man or keeping an eye on for valuables in training location model, by one
The region that a little special reference positions are formed is set as safety zone, and e.g., several reference positions that bedroom includes can form safety
Region, the region that several reference positions that balcony includes are formed are insecure area.
Step 303, using the Mobile Communications network parameter of the reference position as the feature vector of input model, with the ginseng
It examines position to export as model, training obtains location model.
The step is specifically referred to above-mentioned steps 102, and details are not described herein again.
Step 304, in the case where getting the Mobile Communications network parameter of current location, it is true by the location model
The coordinate of the fixed current location.
In this step, after location model is established and completed, when user carries out positioning operation, it can use and get
The Mobile Communications network parameter of current location, the coordinate of the current location is determined by location model.
If the coordinate of step 305, the current location does not fall within the safety zone, is sent to default object and remind letter
Breath.
It therefore, in this step, can if the coordinate of the current location of location model output does not fall within the safety zone
To send prompting message to default object, dangerous tip is carried out.
For example, wearable mobile terminal, and real-time perfoming positioning operation can be worn when the children in family are in alone,
Position location is exported, if the coordinate of the position location of output does not fall within the safety zone, children enter danger area at this time
Domain, wearable movement can send prompting message to the mobile terminal of parent eventually, so that parent carries out prevention youngster at the first time
Child enters the operation of danger zone.
In conclusion another kind localization method provided in an embodiment of the present invention, comprising: determine reference position and reference bit
Set corresponding Mobile Communications network parameter；Using the Mobile Communications network parameter of reference position as the feature vector of input model, with
Reference position is exported as model, and training obtains location model；In the feelings for the Mobile Communications network parameter for getting current location
Under condition, determine the coordinate of current location by location model, the present invention by the parameter using place and Mobile Communications network it
Between corresponding relationship, corresponding location model is established, so that user can use the Mobile Communications net that mobile terminal acquires in real time
Network parameter, the corresponding relationship in the place and Mobile Communications network communication effect that include by the location model obtain current location
Accurate coordinates, achieve positioning, the present invention can not need to collect data from position location satellite, improve mobile terminal
Cruising ability, while can not be collected indoors etc. from position location satellite under the scene of data, it can also guarantee the accuracy of positioning.
Fig. 5 is a kind of block diagram of mobile terminal provided in an embodiment of the present invention, as shown in figure 5, the mobile terminal includes:
First determining module 401, for determining the corresponding Mobile Communications network ginseng in reference position and the reference position
Number；
Training module 402, for using the Mobile Communications network parameter of the reference position as the feature vector of input model,
It is exported using the reference position as model, training obtains location model；
Optionally, training module 402, comprising:
Training submodule, for by the feature vector of the Mobile Communications network parameter of the reference position, according to default lattice
Formula rule inputs deep neural network, and using the reference position as output, training obtains location model.
Locating module 403, in the case where getting the Mobile Communications network parameter of current location, by described fixed
Bit model determines the coordinate of the current location.
Optionally, locating module 403, comprising:
First output sub-module will be described in the case where getting the Mobile Communications network parameter of current location
The Mobile Communications network parameter of current location inputs the location model according to the preset format rule, and exports the ginseng
Examine the probability of position；
Positioning submodule determines the coordinate of the current location for the probability according to the reference position.
Second output sub-module, for passing through institute in the case where getting the Mobile Communications network parameter of current location
State the coordinate that location model determines the current location；
Submodule is reminded, if the coordinate for the current location does not fall within the safety zone, is sent out to default object
Send prompting message.
Optionally, mobile terminal further include:
Second determining module, if determining safety zone according to the reference position for including multiple reference positions
Domain.
Optionally, the Mobile Communications network parameter include: the corresponding cellular cell in the reference position identification information,
The frequency point information of the cellular cell, the measurement information of the cellular cell, the cellular cell measurement temporal information in
It is one or more.
Optionally, the cellular cell includes: the current service cell and adjacent cell of the reference position.
In conclusion a kind of mobile terminal provided in an embodiment of the present invention, including, determine reference position and reference position
Corresponding Mobile Communications network parameter；Using the Mobile Communications network parameter of reference position as the feature vector of input model, with ginseng
It examines position to export as model, training obtains location model；The Mobile Communications network parameter for getting current location the case where
Under, the coordinate of current location is determined by location model, the present invention passes through using between place and the parameter of Mobile Communications network
Corresponding relationship, corresponding location model is established, so that user can use the Mobile Communications network that mobile terminal acquires in real time
Parameter, the corresponding relationship in the place and Mobile Communications network communication effect that include by the location model, obtains current location
Accurate coordinates achieve positioning, and the present invention can not need to collect data from position location satellite, improve the continuous of mobile terminal
Boat ability, while can not be collected indoors etc. from position location satellite under the scene of data, it can also guarantee the accuracy of positioning.
The embodiment of the present invention also provides a kind of mobile terminal, including processor, and memory is stored on the memory simultaneously
The computer program that can be run on the processor, the computer program realize above-mentioned positioning when being executed by the processor
Each process of embodiment of the method, and identical technical effect can be reached, to avoid repeating, which is not described herein again.
The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium
Calculation machine program, the computer program realize each process of above-mentioned localization method embodiment when being executed by processor, and can reach
To identical technical effect, to avoid repeating, which is not described herein again.Wherein, the computer readable storage medium, it is such as read-only
Memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation
RAM), magnetic or disk etc..
Fig. 6 is the structural schematic diagram of the mobile terminal of another embodiment of the present invention.
The mobile terminal includes: processor, memory and is stored on the memory and can be on the processor
The step of computer program of operation, the computer program realizes above-mentioned localization method when being executed by the processor.
The mobile terminal further include: computer program is stored on readable storage medium storing program for executing, the computer program is located
The step of reason device realizes above-mentioned localization method when executing.
Specifically, the mobile terminal 600 in Fig. 6 can be mobile phone, tablet computer, personal digital assistant
(PersonalDigital Assistant, PDA) or vehicle-mounted computer etc..
Mobile terminal 600 in Fig. 6 includes radio frequency (RadioFrequency, RF) circuit 610, memory 620, input list
Member 630, display unit 640, processor 660, voicefrequency circuit 670, WLAN (WirelessFidelity) module 680,
Power supply 690 and camera 6110.
Wherein, input unit 630 can be used for receiving the number or character information of user's input, and generation and mobile terminal
The related signal input of 600 user setting and function control.Specifically, in the embodiment of the present invention, which can
To include touch panel 631.Touch panel 631, collect user on it or nearby touch operation (such as user use hand
The operation of any suitable object or attachment such as finger, stylus on touch panel 631), and driven according to preset formula
Corresponding attachment device.Optionally, touch panel 631 may include both touch detecting apparatus and touch controller.Wherein,
Touch detecting apparatus detects the touch orientation of user, and detects touch operation bring signal, transmits a signal to touch control
Device；Touch controller receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives the processor
660, and order that processor 660 is sent can be received and executed.Furthermore, it is possible to use resistance-type, condenser type, infrared ray with
And the multiple types such as surface acoustic wave realize touch panel 631.In addition to touch panel 631, input unit 630 can also include other
Input equipment 632, other input equipments 632 can include but is not limited to physical keyboard, function key (such as volume control button,
Switch key etc.), trace ball, mouse, one of operating stick etc. or a variety of.
Wherein, display unit 640 can be used for showing information input by user or be supplied to the information and movement of user
The various menu interfaces of terminal 600.Display unit 640 may include display panel 641, optionally, can use LCD or organic hair
The forms such as optical diode (OrganicLight-EmittingDiode, OLED) configure display panel 641.
It should be noted that touch panel 631 can cover display panel 641, touch display screen is formed, when the touch display screen is examined
After measuring touch operation on it or nearby, processor 660 is sent to determine the type of touch event, is followed by subsequent processing device
660 provide corresponding visual output according to the type of touch event in touch display screen.
Touch display screen includes Application Program Interface viewing area and common control viewing area.The Application Program Interface viewing area
And arrangement mode of the common control viewing area does not limit, can be arranged above and below, left-right situs etc. can distinguish two it is aobvious
Show the arrangement mode in area.The Application Program Interface viewing area is displayed for the interface of application program.Each interface can be with
The interface elements such as the icon comprising at least one application program and/or widget desktop control.The Application Program Interface viewing area
Or the empty interface not comprising any content.This commonly uses control viewing area for showing the higher control of utilization rate, for example,
Application icons such as button, interface number, scroll bar, phone directory icon etc. are set.
Wherein processor 660 is the control centre of mobile terminal 600, utilizes various interfaces and connection whole mobile phone
Various pieces, by running or executing the software program and/or module that are stored in first memory 621, and calling storage
Data in second memory 622 execute the various functions and processing data of mobile terminal 600, thus to mobile terminal 600
Carry out integral monitoring.Optionally, processor 660 may include one or more processing units.
In embodiments of the present invention, by call store the first memory 621 in software program and/or module and/
Or the data in the second memory 622, processor 660 is for determining the corresponding Mobile Communications in reference position and reference position
Network parameter；Using the Mobile Communications network parameter of the reference position as the feature vector of input model, with the reference position
It is exported as model, training obtains location model；In the case where getting the Mobile Communications network parameter of current location, pass through
Location model determines the coordinate of current location.
As it can be seen that mobile terminal may include: the corresponding row in determining reference position and reference position in the embodiment of the present invention
Dynamic communication network parameter；Using the Mobile Communications network parameter of reference position as the feature vector of input model, made with reference position
For model output, training obtains location model；In the case where getting the Mobile Communications network parameter of current location, by fixed
Bit model determines the coordinate of current location, and the present invention is by utilizing the corresponding pass between place and the parameter of Mobile Communications network
System, establishes corresponding location model, so that user can use the Mobile Communications network parameter that mobile terminal acquires in real time, passes through
The corresponding relationship in place and Mobile Communications network communication effect that the location model includes, obtains the accurate coordinates of current location,
It achieves positioning, the present invention can not need to collect data from position location satellite, improve the cruising ability of mobile terminal, together
When can not be collected indoors etc. from position location satellite under the scene of data, can also guarantee the accuracy of positioning.
For above-mentioned apparatus embodiment, since it is basically similar to the method embodiment, so be described relatively simple,
The relevent part can refer to the partial explaination of embodiments of method.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
It would have readily occurred to a person skilled in the art that: any combination application of above-mentioned each embodiment is all feasible, therefore
Any combination between above-mentioned each embodiment is all embodiment of the present invention, but this specification exists as space is limited,
This is not just detailed one by one.
Localization method is not inherently related to any particular computer, virtual system, or other device provided herein.Respectively
Kind general-purpose system can also be used together with teachings based herein.As described above, it constructs with the present invention program's
Structure required by system is obvious.In addition, the present invention is also not directed to any particular programming language.It should be understood that can
With using various programming languages realize summary of the invention described herein, and the description that language-specific is done above be for
Disclosure preferred forms of the invention.
In the instructions provided here, numerous specific details are set forth.It is to be appreciated, however, that implementation of the invention
Example can be practiced without these specific details.In some instances, well known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this specification.
Similarly, it should be understood that in order to simplify the present invention and help to understand one or more of the various inventive aspects,
Above in the description of exemplary embodiment of the present invention, each feature of the invention is grouped together into single implementation sometimes
In example, figure or descriptions thereof.However, the disclosed method should not be interpreted as reflecting the following intention: i.e. required to protect
Shield the present invention claims features more more than feature expressly recited in each claim.More precisely, such as right
As claim reflects, inventive aspect is all features less than single embodiment disclosed above.Therefore, it then follows tool
Thus claims of body embodiment are expressly incorporated in the specific embodiment, wherein each claim conduct itself
Separate embodiments of the invention.
Those skilled in the art will understand that can be carried out adaptively to the module in the equipment in embodiment
Change and they are arranged in one or more devices different from this embodiment.It can be the module or list in embodiment
Member or component are combined into a module or unit or component, and furthermore they can be divided into multiple submodule or subelement or
Sub-component.Other than such feature and/or at least some of process or unit exclude each other, it can use any
Combination is to all features disclosed in this specification (including adjoint claim, abstract and attached drawing) and so disclosed
All process or units of what method or apparatus are combined.Unless expressly stated otherwise, this specification is (including adjoint power
Benefit require, abstract and attached drawing) disclosed in each feature can carry out generation with an alternative feature that provides the same, equivalent, or similar purpose
It replaces.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments
In included certain features rather than other feature, but the combination of the feature of different embodiments mean it is of the invention
Within the scope of and form different embodiments.For example, in detail in the claims, embodiment claimed it is one of any
Can in any combination mode come using.
Various component embodiments of the invention can be implemented in hardware, or to run on one or more processors
Software module realize, or be implemented in a combination thereof.It will be understood by those of skill in the art that can be used in practice
Microprocessor or digital signal processor (DSP) are some or complete in localization method according to an embodiment of the present invention to realize
The some or all functions of portion's component.The present invention be also implemented as a part for executing method as described herein or
The device or device program (for example, computer program and computer program product) of person's whole.Such realization is of the invention
Program can store on a computer-readable medium, or may be in the form of one or more signals.Such signal
It can be downloaded from an internet website to obtain, be perhaps provided on the carrier signal or be provided in any other form.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and ability
Field technique personnel can be designed alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference symbol between parentheses should not be configured to limitations on claims.Word "comprising" does not exclude the presence of not
Element or step listed in the claims.Word "a" or "an" located in front of the element does not exclude the presence of multiple such
Element.The present invention can be by means of including the hardware of several different elements and being come by means of properly programmed computer real
It is existing.In the unit claims listing several devices, several in these devices can be through the same hardware branch
To embody.The use of word first, second, and third does not indicate any sequence.These words can be explained and be run after fame
Claim.
Claims (16)
1. a kind of localization method is applied to mobile terminal, which is characterized in that the described method includes:
Determine the corresponding Mobile Communications network parameter in reference position and the reference position；
Using the Mobile Communications network parameter of the reference position as the feature vector of input model, using the reference position as mould
Type output, training obtain location model；
In the case where getting the Mobile Communications network parameter of current location, the present bit is determined by the location model
The coordinate set.
2. the method according to claim 1, wherein the Mobile Communications network parameter with the reference position
For the feature vector of input model, exported using the reference position as model, training obtains location model, comprising:
By the feature vector of the Mobile Communications network parameter of the reference position, depth nerve net is inputted according to preset format rule
Network, and using the reference position as output, training obtains location model.
3. according to the method described in claim 2, it is characterized in that, described in the Mobile Communications network for getting current location ginseng
In the case where number, the coordinate of the current location is determined by the location model, comprising:
In the case where getting the Mobile Communications network parameter of current location, the Mobile Communications network of the current location is joined
Number inputs the location model according to the preset format rule, and exports the probability of the reference position；
According to the probability of the reference position, the coordinate of the current location is determined.
4. the method according to claim 1, wherein in the determining reference position and the reference position pair
After the Mobile Communications network parameter answered, further includes:
If determining safety zone according to the reference position including multiple reference positions.
5. according to the method described in claim 4, it is characterized in that, in the Mobile Communications network parameter for getting current location
In the case of, the coordinate of the current location is determined by the location model, comprising:
In the case where getting the Mobile Communications network parameter of current location, the present bit is determined by the location model
The coordinate set；
If the coordinate of the current location does not fall within the safety zone, prompting message is sent to default object.
6. method according to any one of claims 1 to 5, which is characterized in that the Mobile Communications network parameter includes: described
The measurement of the identification information of the corresponding cellular cell in reference position, the frequency point information of the cellular cell, the cellular cell is believed
Breath, the cellular cell one of measurement temporal information or a variety of.
7. according to the method described in claim 6, it is characterized in that, the cellular cell includes: the current of the reference position
Serving cell and adjacent cell.
8. a kind of mobile terminal, which is characterized in that the mobile terminal includes:
First determining module, for determining the corresponding Mobile Communications network parameter in reference position and the reference position；
Training module, for using the Mobile Communications network parameter of the reference position as the feature vector of input model, with described
Reference position is exported as model, and training obtains location model；
Locating module, for passing through the location model in the case where getting the Mobile Communications network parameter of current location
Determine the coordinate of the current location.
9. mobile terminal according to claim 8, which is characterized in that the training module, comprising:
Training submodule, for being advised according to preset format by the feature vector of the Mobile Communications network parameter of the reference position
Deep neural network is then inputted, and using the reference position as output, training obtains location model.
10. mobile terminal according to claim 9, which is characterized in that the locating module, comprising:
First output sub-module will be described current in the case where getting the Mobile Communications network parameter of current location
The Mobile Communications network parameter of position inputs the location model according to the preset format rule, and exports the reference bit
The probability set；
Positioning submodule determines the coordinate of the current location for the probability according to the reference position.
11. mobile terminal according to claim 8, which is characterized in that the mobile terminal further include:
Second determining module, if determining safety zone according to the reference position for including multiple reference positions.
12. mobile terminal according to claim 11, which is characterized in that the locating module, comprising:
Second output sub-module, in the case where getting the Mobile Communications network parameter of current location, by described fixed
Bit model determines the coordinate of the current location；
Submodule is reminded, if the coordinate for the current location does not fall within the safety zone, is mentioned to the transmission of default object
Awake information.
13. according to any mobile terminal of claim 8 to 12, which is characterized in that the Mobile Communications network parameter packet
It includes: the identification information of the corresponding cellular cell in the reference position, the frequency point information of the cellular cell, the cellular cell
Measurement information, the cellular cell one of measurement temporal information or a variety of.
14. mobile terminal according to claim 13, which is characterized in that the cellular cell includes: the reference position
Current service cell and adjacent cell.
15. a kind of mobile terminal, which is characterized in that including processor, memory and be stored on the memory and can be in institute
The computer program run on processor is stated, such as claim 1 to 7 is realized when the computer program is executed by the processor
Any one of described in localization method the step of.
16. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium
Program realizes the step of the localization method as described in any one of claims 1 to 7 when the computer program is executed by processor
Suddenly.
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