CN108234686B - A kind of method and apparatus that indoor and outdoor determines - Google Patents
A kind of method and apparatus that indoor and outdoor determines Download PDFInfo
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- CN108234686B CN108234686B CN201711385336.4A CN201711385336A CN108234686B CN 108234686 B CN108234686 B CN 108234686B CN 201711385336 A CN201711385336 A CN 201711385336A CN 108234686 B CN108234686 B CN 108234686B
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000004891 communication Methods 0.000 claims abstract description 128
- 238000005070 sampling Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 2
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/025—Services making use of location information using location based information parameters
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/29—Geographical information databases
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/025—Services making use of location information using location based information parameters
- H04W4/027—Services making use of location information using location based information parameters using movement velocity, acceleration information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
- H04W8/24—Transfer of terminal data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2101/00—Indexing scheme associated with group H04L61/00
- H04L2101/60—Types of network addresses
- H04L2101/618—Details of network addresses
- H04L2101/622—Layer-2 addresses, e.g. medium access control [MAC] addresses
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2101/00—Indexing scheme associated with group H04L61/00
- H04L2101/60—Types of network addresses
- H04L2101/69—Types of network addresses using geographic information, e.g. room number
Abstract
The present invention provides a kind of indoor and outdoor determination method and device, is related to field of communication technology, for determine mobile terminal be located at it is indoor or outdoor.This method comprises: being periodically acquired to the communication data of mobile terminal；Communication data is matched with the finger print information of each building；If communication data is matched with the finger print information of any building, determine in interior；If the finger print information of communication data and each building mismatches, judge whether communication data includes longitude and latitude；If so, calculating the movement speed of mobile terminal, and judge whether to be greater than threshold speed；If so, determining that mobile terminal is located outside；If it is not, then obtaining the attribute of mobile terminal position, and determine that mobile terminal is located at indoor or outdoors according to the attribute of mobile terminal position；If communication data do not include longitude and latitude, according in communication data cell information and WIFI information determine mobile terminal be located at indoor or outdoors.The present invention determines for indoor and outdoor.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of indoor and outdoor determination methods and device.
Background technique
As mobile terminal is using more and more, function becomes increasingly complex, many applications and function need to know it is mobile eventually
End present position is indoors or outdoor；In addition, operator be also required to know mobile terminal present position be indoors or
Outdoor, to provide better support for network construction and planning；Therefore know mobile terminal present position be indoors or
Outdoor demand becomes increasingly strong.
The decision procedure of traditional mobile terminal are as follows: determined based on the position for the base station that mobile terminal is connected to
The position of mobile terminal, however this decision procedure can not accurately determine the longitude and latitude of mobile terminal position, and
Property, cost etc. factor are limited at the beginning of due to carrier network construction, it is outdoor base station that user may connect indoors,
Connection is also possible in outdoor is indoor base station, therefore simply cannot judge to move using base station as indoor base station or outdoor base station
Dynamic terminal present position is indoors or outdoor, therefore this decision procedure can not determine mobile terminal and be located at interior still
It is outdoor.
Summary of the invention
The embodiment of the present invention provides a kind of indoor and outdoor determination method and device, is located at interior for determining mobile terminal
Or it is outdoor.
In order to achieve the above objectives, the embodiment of the present invention adopts the following technical scheme that
In a first aspect, providing a kind of indoor and outdoor determination method, comprising:
Periodically the communication data of mobile terminal is acquired；
The communication data is matched with the finger print information of each building in building information fingerprint base；Wherein, appoint
The finger print information of one building includes: the title of all cells in the building, the level value range of each cell, each cell
The level value range of SINR range, all WIFI titles and each WIFI；
If the level of the cell signal of the cell name that the mobile terminal in the communication data accesses, mobile terminal access
What value, the SINR of the subzone network signal of mobile terminal access, the WIFI title of mobile terminal connection and mobile terminal connected
The level value of WIFI signal is matched with the finger print information of any building, then determines that the mobile terminal is located at interior；
If the finger print information of the communication data and each building mismatches, judge the communication data whether include
The longitude and latitude of the mobile terminal position；
If the communication data includes the longitude and latitude of the mobile terminal position, according to adjacent communication data twice
The movement speed of mobile terminal described in the calculation of longitude & latitude of mobile terminal position when acquisition；
Judge whether the movement speed of the mobile terminal is greater than threshold speed；
If the movement speed of the mobile terminal is greater than threshold speed, determine that the mobile terminal is located outside；
If the movement speed of the mobile terminal is less than or equal to threshold speed, according to the mobile terminal position
Longitude and latitude and Distribution GIS map, obtain the attribute of the mobile terminal position, and according to the movement
The attribute of terminal position determines that the mobile terminal is located at indoor or outdoors；
If the communication data does not include the longitude and latitude of the mobile terminal position, according in the communication data
Cell information and WIFI information determine that the mobile terminal is located at indoor or outdoors.
Second aspect provides a kind of indoor and outdoor decision maker, comprising:
Sampling unit, for being periodically acquired to the communication data of mobile terminal；
Matching unit, for carrying out the finger print information of each building in the communication data and building information fingerprint base
Matching；Wherein, the finger print information of any building includes: the level value model of the title of all cells in the building, each cell
It encloses, the level value range of the SINR range of each cell, all WIFI titles and each WIFI；
Processing unit is accessed for the cell name of the mobile terminal access in the communication data, mobile terminal
The Wireless Fidelity WIFI that the level value of cell signal, SINR, the mobile terminal of the subzone network signal of mobile terminal access connect
When the level value of title and the WIFI signal of mobile terminal connection is matched with the finger print information of any building, described in judgement
Mobile terminal is located at interior；When the finger print information of the communication data and each building mismatches, the communication number is judged
According to whether include the mobile terminal position longitude and latitude；It include the mobile terminal position in the communication data
Longitude and latitude when, according to the calculation of longitude & latitude of the mobile terminal position when acquisition of adjacent communication data twice it is mobile eventually
The movement speed at end, and judge whether the movement speed of the mobile terminal is greater than threshold speed；In the shifting of the mobile terminal
When dynamic speed is greater than threshold speed, determine that the mobile terminal is located outside；Be less than in the movement speed of the mobile terminal or
When equal to threshold speed, according to the longitude and latitude and Distribution GIS map of the mobile terminal position, institute is obtained
The attribute of mobile terminal position is stated, and determines that the mobile terminal is located at according to the attribute of the mobile terminal position
Indoor or outdoors；When the communication data does not include the longitude and latitude of the mobile terminal position, according to the communication number
Cell information and WIFI information in determine that the mobile terminal is located at indoor or outdoors.
Indoor and outdoor determination method provided in an embodiment of the present invention is periodically acquired the communication data of mobile terminal,
Communication data is matched with the finger print information of each building in building information fingerprint base；If acquisition communication data with appoint
The finger print information of one building matches, then determines that mobile terminal is located at interior；If the communication data of acquisition and the finger of each building
Line information mismatches, then further judge communication data whether include mobile terminal position longitude and latitude；If communicating number
Mobile terminal position according to the longitude and latitude comprising mobile terminal position, then when being acquired according to adjacent communication data twice
Calculation of longitude & latitude mobile terminal movement speed, and if communication data include mobile terminal position longitude and latitude, root
The movement speed of the calculation of longitude & latitude mobile terminal of mobile terminal position when being acquired according to adjacent communication data twice, and sentence
Whether the movement speed of disconnected mobile terminal is greater than threshold speed；If the movement speed of mobile terminal is greater than threshold speed, determine
Mobile terminal is located outside；If the movement speed of mobile terminal is less than or equal to threshold speed, according to mobile terminal, institute is in place
The longitude and latitude and GIS-Geographic Information System map set obtain the attribute of mobile terminal position, and according to where mobile terminal
The attribute of position determines that mobile terminal is located at indoor or outdoors；If communication data does not include the longitude and latitude of mobile terminal position
Degree, then according in communication data cell information and WIFI information determine mobile terminal be located at indoor or outdoors, i.e., the present invention reality
It applies example and provides a kind of method that can be determined that out mobile terminal and be located at interior or outdoor.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is one of the step flow chart of indoor and outdoor determination method provided in an embodiment of the present invention；
Fig. 2 is the two of the step flow chart of indoor and outdoor determination method provided in an embodiment of the present invention；
Fig. 3 is the three of the step flow chart of indoor and outdoor determination method provided in an embodiment of the present invention；
Fig. 4 is the four of the step flow chart of indoor and outdoor determination method provided in an embodiment of the present invention；
Fig. 5 is the five of the step flow chart of indoor and outdoor determination method provided in an embodiment of the present invention；
Fig. 6 is the structural block diagram of indoor and outdoor decision maker provided in an embodiment of the present invention.
Specific embodiment
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 description, 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, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The terms "and/or", only a kind of incidence relation for describing affiliated partner, indicates that there may be three kinds of passes
System, for example, A and/or B, can indicate: individualism A exists simultaneously A and B, these three situations of individualism B.
Term " first " and " second " in the description and claims of this application etc. are for distinguishing different pairs
As, rather than it is used for the particular order of description object.For example, the first demonstration operation and the second half demonstration operations etc. are for distinguishing
Different demonstration operations, rather than the particular order for describing demonstration operation.
In the embodiment of the present application, " illustrative " or " such as " etc. words for indicate make example, illustration or explanation.This
Application embodiment in be described as " illustrative " or " such as " any embodiment or design scheme be not necessarily to be construed as comparing
Other embodiments or design scheme more preferably or more advantage.Specifically, use " illustrative " or " such as " etc. words purport
Related notion is being presented in specific ways.In addition, unless otherwise indicated, " multiples' " contains in the description of the embodiment of the present application
Justice refers to two or more.
Based on upper content, the embodiment of the present invention provides a kind of indoor and outdoor determination method, specifically, shown in referring to Fig.1, it should
Method includes:
S101, periodically the communication data of mobile terminal is acquired.
That is, carrying out one acquisition at interval of communication data of the predetermined time period to mobile terminal.Illustratively, when presetting
Between length can be 1 second, 5 seconds etc..
Further, the communication data of mobile terminal may include: the communication data and network side of mobile terminal side acquisition
The communication data of acquisition.Wherein, the communication data of mobile terminal side acquisition may include: International Mobile Equipment Identity code
(International Mobile Equipment Identity, IMEI) number, international mobile subscriber identity
(International Mobile Subscriber Identification, IMSI) number, acquisition time, longitude, latitude,
Downstream rate, speed uplink, service delay, network formats, cell type, operator's code, position area encode (location
Area code, LAC), cell ID (Cell Identity Data, CI), interference, signal level, adopting wireless fidelity technology
(Wireless Fidelity, WIFI) speed, WIFI connection wireless access points (Wireless Access Point,
AP address media access control (Media Access Control, MAC)), WIFI service delay, WIFI signal intensity,
It is neighbouring WIFI signal intensity in WIFI title, WIFI list, WIFI title neighbouring in WIFI list, adjacent in WIFI list
The close address WIFIMAC, Signal to Interference plus Noise Ratio (Signal to Interference plus Noise Ratio,
SINR) etc..The communication data of network side acquisition may include: identification number, position area coding, CI number, terminal type, stream
Measure type, time started, end time, duration, uplink traffic, downlink traffic, total flow, user IMSI etc..
S102, communication data is matched with the finger print information of each building in building information fingerprint base.
Wherein, the finger print information of any building includes: the level value of the title of all cells, each cell in the building
Range, the SINR range of each cell, the level value range of all Wireless Fidelity WIFI titles and each WIFI.
Specifically, the finger print information of building can specifically include: building name, building geography information, building
Interior all WIFI network information, all subzone network information in building.
Wherein, building geography information includes: affiliated province, affiliated city, affiliated district, the geographical attributes such as affiliated grid
Information.
All WIFI network information include: the AP name of WIFI, the address MAC of WIFI, WIFI level value model in building
It encloses.
All CELL network informations include: cell number in building in building, and Cell level range, builds in building
Build Signal to Interference plus Noise Ratio in object (Signal to Interference plus Noise Ratio, SINR) range etc..
In above-mentioned steps S102, if the mobile terminal in communication data access cell name, mobile terminal access
The level value of cell signal, the Signal to Interference plus Noise Ratio of the subzone network signal of mobile terminal access, mobile terminal connection
Wireless Fidelity WIFI title and mobile terminal connection WIFI signal level value and any building finger print information
Match, thens follow the steps S103；If the finger print information of communication data and each building mismatches, S104 is thened follow the steps.
S103, judge that mobile terminal is located at interior.
Further, building information where mobile terminal can also being obtained according to the finger print information of building.That is, can be with
Obtain the interior which building mobile terminal is particularly located at.
S104, judge communication data whether include mobile terminal position longitude and latitude.
The longitude and latitude of mobile terminal generally require by global positioning system (Global Positioning System,
GPS) obtain, however GPS can preferably work in outdoor, and indoors when since the letter of position location satellite can not be obtained
Number, because being unable to operate normally with greetings, and because the work of GPS needs to authorize by user, user is simultaneously in many cases
GPS positioning service is not opened, so the mobile terminal of no GPS simply cannot be considered as indoor point.
That is, the communication data of the mobile terminal acquired in step S11 may include the longitude and latitude of mobile terminal, it is also possible to simultaneously
It does not include the longitude and latitude containing mobile terminal.Wherein, if the communication data of the mobile terminal of acquisition includes mobile terminal longitude and latitude,
Execute step S105-S108.
S105, according to adjacent communication data twice acquire when mobile terminal position calculation of longitude & latitude mobile terminal
Movement speed.
Specifically, since terminal side data is periodic data acquisition, can according between mobile terminal (having GPS) away from
Deviation calculated movement speed than the upper time difference, to obtain the movement speed at each mobile terminal moment.
S106, judge whether the movement speed of mobile terminal is greater than threshold speed.
Illustratively, threshold speed can be set according to the speed of people's walking.
In above-mentioned steps S106, if the movement speed of mobile terminal is greater than threshold speed, S107 is thened follow the steps；If moving
The movement speed of dynamic terminal is less than or equal to threshold speed, thens follow the steps S108.
S107, determine that mobile terminal is located outside.
That is, be significantly greater than threshold speed when mobile terminal movement speed, i.e., significantly greater than the speed of pedestrian's walking when, then may be used
To determine that mobile terminal is located outside.
S108, longitude and latitude and GIS-Geographic Information System (Geographic according to mobile terminal position
Information System, GIS) map, the attribute of mobile terminal position is obtained, and according to mobile terminal position
Attribute determine mobile terminal be located at indoor or outdoors.
Specifically, in conjunction with GIS, by latitude and longitude coordinates to the position attribution of available mobile terminal.Obtained position
Attribute can be as shown in table 1 below:
| Longitude | Latitude | It saves | City | Counties and districts | Grid |
| 116.414761 | 39.920414 | Beijing | Beijing | Dongcheng | The scape mansion of a prince |
Table 1
Such as: the longitude and latitude of mobile terminal is fallen on street, i.e., the position attribution of mobile terminal is street, then can be determined
Mobile terminal is located outside.
Again for example: the longitude and latitude of mobile terminal is fallen in market, i.e., the position attribution of mobile terminal is market, then can be true
Determine mobile terminal and is located at interior.
Further, in above-mentioned steps S104, however, it is determined that the communication data of the mobile terminal of acquisition does not include mobile whole
Longitude and latitude is held, S109 is thened follow the steps.
S109, according in communication data cell information and WIFI information determine mobile terminal be located at indoor or outdoors.
Indoor and outdoor determination method provided in an embodiment of the present invention is periodically acquired the communication data of mobile terminal,
Communication data is matched with the finger print information of each building in building information fingerprint base；If acquisition communication data with appoint
The finger print information of one building matches, then determines that mobile terminal is located at interior；If the communication data of acquisition and the finger of each building
Line information mismatches, then further judge communication data whether include mobile terminal position longitude and latitude；If communicating number
Mobile terminal position according to the longitude and latitude comprising mobile terminal position, then when being acquired according to adjacent communication data twice
Calculation of longitude & latitude mobile terminal movement speed, and if communication data include mobile terminal position longitude and latitude, root
The movement speed of the calculation of longitude & latitude mobile terminal of mobile terminal position when being acquired according to adjacent communication data twice, and sentence
Whether the movement speed of disconnected mobile terminal is greater than threshold speed；If the movement speed of mobile terminal is greater than threshold speed, determine
Mobile terminal is located outside；If the movement speed of mobile terminal is less than or equal to threshold speed, according to mobile terminal, institute is in place
The longitude and latitude and GIS-Geographic Information System map set obtain the attribute of mobile terminal position, and according to where mobile terminal
The attribute of position determines that mobile terminal is located at indoor or outdoors；If communication data does not include the longitude and latitude of mobile terminal position
Degree, then according in communication data cell information and WIFI information determine mobile terminal be located at indoor or outdoors, i.e., the present invention reality
It applies example and provides a kind of method that can be determined that out mobile terminal and be located at interior or outdoor.
Further, divide below four kinds of application scenarios in above-mentioned steps S109 according in communication data cell information and
The specific implementation process that WIFI information judgement mobile terminal is located at indoor or outdoors is illustrated.
The first: communication data includes the cell name of mobile terminal access and the WIFI column that mobile terminal may search for
Table, and do not include the WIFI title of mobile terminal connection, then referring to shown in Fig. 2, according in communication data in above-mentioned steps 109
Cell information and WIFI information determine mobile terminal be located at indoor or outdoors, comprising:
S21, judge in WIFI list that mobile terminal may search for whether is the maximum WIFI signal strength of signal strength
The variable quantity for the WIFI list that mobile terminal may search for when acquiring greater than signal strength threshold and adjacent data twice is
It is no to be less than change threshold.
In above-mentioned steps S21, if the maximum WIFI letter of signal strength in the WIFI list that mobile terminal may search for
The variation for the WIFI list that number intensity is greater than signal strength threshold and mobile terminal may search for when adjacent data twice acquire
Amount is less than change threshold, thens follow the steps S22.
It, can be in view of most WIFI hot spots are laid in interior, while the WIFI list information that user searches
It is remoter and fewer and fewer in user distance room.If the WIFI list that user searches is expressed as follows: WIFI1, WIFI2,
WIFI3 ..., WIFIn }, wherein the information that each WIFI includes includes: WIFI title, WIFI signal intensity, the MAC of WIFI
Location.The wireless router of general indoor deployments, there is wall blocking, and coverage distance is limited, within about 100 meters of transmission.
S22, determine that mobile terminal is located at interior.
In above-mentioned steps S21, if the maximum WIFI letter of signal strength in the WIFI list that mobile terminal may search for
The WIFI column that number intensity is less than or equal to signal strength threshold and/or mobile terminal may search for when adjacent data twice acquire
The variable quantity of table is greater than or equal to change threshold, thens follow the steps S23.
S23, judge mobile terminal access cell whether be and meanwhile in the period mobile terminal resident cell.
Specifically, can reside cell be specially can be with are as follows: statistics obtain mobile terminal within a preset time (such as: half
In year) some period (such as: 9:00-10:00), the longest top n for connecting duration daily is (illustrative: N=3) small
Area, and the longest top n that some period in preset time connects duration daily is defined as to the resident cell of user.
Illustratively, the resident cell of mobile terminal can be as shown in table 2 below:
Table 2
In above-mentioned steps S23, if the cell of mobile terminal access is the resident cell of mobile terminal in the period simultaneously,
Then follow the steps S24；If mobile terminal access cell be not and meanwhile in the period mobile terminal resident cell, execute step
Rapid S25.
S24, determine that mobile terminal is located at interior.
S25, determine that mobile terminal is located outside.
That is, whether two Rule of judgment of setting, the signal strength for the peak signal WIFI that the first user searches are greater than one
Fixed threshold value；Second, the inside and outside WIFI list difference for determining to search in moment front and back set period of time of observation ward changes WIFI
Whether quantity is greater than certain threshold value；If WIFI signal intensity is greater than given threshold and WIFI list the change of divergence is less than setting threshold
Value, then can determine that user indoors；If can not be judged by WIFI, by acquiring what historical data obtained to network side
Cell list is resided with the user in the period to be compared with cell where active user, if they are the same, then determines user in room
It is interior.
Second: communication data includes the cell name of mobile terminal access and does not include the WIFI name that mobile terminal connects
Claim the WIFI list that may search for mobile terminal, then referring to shown in Fig. 3, according in communication data in above-mentioned steps 109
Cell information and WIFI information determine that mobile terminal is located at indoor or outdoors, comprising:
S31, the attribute that the cell that mobile terminal accesses is obtained according to the cell name of mobile terminal access.
S32, determine that mobile terminal is located at indoor or outdoors according to the attribute of the cell of mobile terminal access.
That is, the communication data of acquisition only includes the cell information being currently accessed, then the cell accessed by mobile terminal
Attribute determines that mobile terminal is located at indoor or outdoors.Such as: plot planning classification is interior, then determines that mobile terminal is located at room
It is interior；Again for example: plot planning classification is outdoor, then determines that mobile terminal is located outside.
The third: communication data include mobile terminal access cell name, mobile terminal connection WIFI title and
The WIFI list that mobile terminal may search for, then referring to shown in Fig. 4, according to the cell in communication data in above-mentioned steps 109
Information and WIFI information determine that mobile terminal is located at indoor or outdoors, comprising:
S41, judge mobile terminal connection WIFI signal strength whether be greater than signal strength threshold and it is adjacent twice
Whether the variable quantity for the WIFI list that mobile terminal may search for when data acquire is less than change threshold.
In above-mentioned steps S41, if the signal strength of the WIFI of mobile terminal connection is greater than signal strength threshold and adjacent
The variable quantity for the WIFI list that mobile terminal may search for when data acquire twice is less than change threshold, thens follow the steps 42；
If the signal strength of the WIFI of mobile terminal connection is less than or equal to signal strength threshold and/or adjacent data twice acquire time shift
The variable quantity for the WIFI list that dynamic terminal may search for is greater than or equal to change threshold, thens follow the steps 43.
S42, determine that mobile terminal is located at interior.
S43, judge mobile terminal access cell whether be and meanwhile in the period mobile terminal resident cell.
In above-mentioned steps S43, if the cell of mobile terminal access is the resident cell of mobile terminal in the period simultaneously,
Then follow the steps S44；If mobile terminal access cell be not and meanwhile in the period mobile terminal resident cell, execute step
Rapid S45.
S44, then determine that mobile terminal is located at interior；
S45, then determine that mobile terminal is located outside.
That is, two Rule of judgment of setting, whether the signal strength of the WIFI of the first user connection is greater than certain threshold value；The
Two, whether big the inside and outside WIFI list difference for determining to search in moment front and back set period of time of observation ward changes WIFI quantity
In certain threshold value；If WIFI signal intensity is greater than given threshold and WIFI list the change of divergence is less than given threshold, can determine that
User is indoors；If can not be judged by WIFI, by being acquired while historical data obtains between network side in section
User reside cell list and active user place cell and be compared, if they are the same, then determine user indoors.
4th kind: communication data includes the WIFI title of mobile terminal connection and the WIFI that mobile terminal may search for
List does not include the cell name of mobile terminal access, then referring to shown in Fig. 5, according in communication data cell information and
WIFI information determines that mobile terminal is located at indoor or outdoors, comprising:
S51, judge mobile terminal connection WIFI signal strength whether be greater than signal strength threshold and it is adjacent twice
Whether the variable quantity for the WIFI list that mobile terminal may search for when data acquire is less than change threshold.
In above-mentioned steps S51, if the maximum WIFI letter of signal strength in the WIFI list that mobile terminal may search for
The variation for the WIFI list that number intensity is greater than signal strength threshold and mobile terminal may search for when adjacent data twice acquire
Amount is less than change threshold, thens follow the steps S52.
S52, determine that mobile terminal is located at interior
In above-mentioned steps S51, if the signal strength of the WIFI of mobile terminal connection is less than or equal to signal strength threshold
And/or the variable quantity for the WIFI list that mobile terminal may search for when the acquisition of adjacent data twice is greater than or equal to variation threshold
Value, thens follow the steps S53.
S53, the attribute for obtaining the cell that mobile terminal last time accesses.
S54, determine that mobile terminal is located at indoor or outdoors according to the attribute of the cell of mobile terminal last time access.
That is, the communication data of acquisition does not only include the cell information of access, then pass through mobile terminal last time access
The attribute of cell determines that mobile terminal is located at indoor or outdoors.Such as: last time access plot planning classification is interior, then
Determine that mobile terminal is located at interior；Again for example: last time access plot planning classification is outdoor, then determines that mobile terminal is located at
It is outdoor.
Further, the above method further includes, to be determined as indoor position, can also further judge that building is believed
Cease fingerprint base in whether include the corresponding building in the position finger print information, if it is not, then will be with the associated feature of this building
Information is stored into corresponding building finger print information storehouse.
The embodiment of the present application can carry out the division of functional module according to above method example to indoor and outdoor decision maker etc..
For example, each functional module of each function division can be corresponded to, two or more functions can also be integrated in one
In module.Above-mentioned integrated module both can take the form of hardware realization, can also be real using the form of software function module
It is existing.It should be noted that be schematical, only a kind of logical function partition to the division of module in the embodiment of the present application,
There may be another division manner in actual implementation.
Using integrated unit, Fig. 6 shows indoor and outdoor decision maker involved in above-described embodiment
A kind of 600 possible structural schematic diagram, the indoor and outdoor decision maker 600 include:
Sampling unit 61, for being periodically acquired to the communication data of mobile terminal；
A matching unit 62, for carrying out the finger print information of each building in communication data and building information fingerprint base
Match；Wherein, the finger print information of any building include: the title of all cells in the building, the level value range of each cell,
The level value model of the Signal to Interference plus Noise Ratio SINR range of each cell, all Wireless Fidelity WIFI titles and each WIFI
It encloses；
Processing unit 63 accesses small for the cell name of the mobile terminal access in communication data, mobile terminal
The level value of area's signal, Signal to Interference plus Noise Ratio, the mobile terminal of the subzone network signal of mobile terminal access connect
The level value of Wireless Fidelity WIFI title and the WIFI signal of mobile terminal connection is matched with the finger print information of any building
When, determine that mobile terminal is located at interior；When the finger print information of communication data and each building mismatches, communication data is judged
Whether include mobile terminal position longitude and latitude；When communication data includes the longitude and latitude of mobile terminal position, root
The movement speed of the calculation of longitude & latitude mobile terminal of mobile terminal position when being acquired according to adjacent communication data twice, and sentence
Whether the movement speed of disconnected mobile terminal is greater than threshold speed；When the movement speed of mobile terminal is greater than threshold speed, determine
Mobile terminal is located outside；When the movement speed of mobile terminal is less than or equal to threshold speed, according to mobile terminal, institute is in place
The longitude and latitude and Distribution GIS map set obtain the attribute of mobile terminal position, and according to mobile terminal institute
Attribute in position determines that mobile terminal is located at indoor or outdoors；The longitude and latitude of mobile terminal position is not included in communication data
When spending, according in communication data cell information and WIFI information determine mobile terminal be located at indoor or outdoors.
Indoor and outdoor decision maker provided in an embodiment of the present invention is by sampling unit periodically to the communication of mobile terminal
Data are acquired, and are carried out the finger print information of each building in communication data and building information fingerprint base by matching unit
Matching；If the communication data of acquisition is matched with the finger print information of any building, processing unit determines that mobile terminal is located at room
It is interior；If the finger print information of the communication data and each building of acquisition mismatches, processing unit further judges communication data
Whether include mobile terminal position longitude and latitude；If communication data includes the longitude and latitude of mobile terminal position, root
The movement speed of the calculation of longitude & latitude mobile terminal of mobile terminal position when being acquired according to adjacent communication data twice, and if
Communication data includes the longitude and latitude of mobile terminal position, then mobile terminal institute when being acquired according to adjacent communication data twice
In the movement speed of the calculation of longitude & latitude mobile terminal of position, and judge whether the movement speed of mobile terminal is greater than speed threshold
Value；If the movement speed of mobile terminal is greater than threshold speed, determine that mobile terminal is located outside；If the mobile speed of mobile terminal
Degree is less than or equal to threshold speed, then according to the longitude and latitude of mobile terminal position and GIS-Geographic Information System map, obtains
The attribute of mobile terminal position, and determine that mobile terminal is located at indoor or room according to the attribute of mobile terminal position
Outside；If communication data does not include the longitude and latitude of mobile terminal position, according to the cell information and WIFI in communication data
Information determines that mobile terminal is located at indoor or outdoors, i.e., the embodiment of the invention provides one kind can be determined that out that mobile terminal is located at
Indoor or outdoor device.
Optionally, when communication data includes the cell name of mobile terminal access and the WIFI that mobile terminal may search for
List, and do not include mobile terminal connection WIFI title when, processing unit 63 be specifically used for judge that mobile terminal may search for
To WIFI list in the maximum WIFI signal intensity of signal strength whether be greater than signal strength threshold and adjacent data twice
Whether the variable quantity for the WIFI list that mobile terminal may search for when acquisition is less than change threshold；If mobile terminal may search for
To WIFI list in the maximum WIFI signal intensity of signal strength be greater than signal strength threshold and adjacent data twice and acquire when
The variable quantity for the WIFI list that mobile terminal may search for is less than change threshold, then determines that mobile terminal is located at interior；If moving
The maximum WIFI signal intensity of signal strength is less than or equal to signal strength threshold in the WIFI list that dynamic terminal may search for
And/or the variable quantity for the WIFI list that mobile terminal may search for when the acquisition of adjacent data twice is greater than or equal to variation threshold
Value, then judge mobile terminal access cell whether be and meanwhile in the period mobile terminal resident cell；If so, determining to move
Dynamic terminal is located at interior；If it is not, then determining that mobile terminal is located outside.
Optionally, when communication data include mobile terminal access cell name and not include mobile terminal connection WIFI
When the WIFI list that title and mobile terminal may search for, processing unit 63 is specifically used for the cell accessed according to mobile terminal
The attribute of the cell of name acquiring mobile terminal access；Determine that mobile terminal is located at according to the attribute of the cell of mobile terminal access
Indoor or outdoors.
Optionally, when communication data include mobile terminal access cell name, mobile terminal connection WIFI title with
And mobile terminal may search for WIFI list when, processing unit 63 is specifically used for the WIFI for judge that mobile terminal connects
The WIFI column that mobile terminal may search for when whether signal strength is greater than signal strength threshold and the acquisition of adjacent data twice
Whether the variable quantity of table is less than change threshold；If the signal strength of the WIFI of mobile terminal connection is greater than signal strength threshold and phase
The variable quantity for the WIFI list that mobile terminal may search for when adjacent data twice acquire is less than change threshold, then determines mobile whole
End is located at interior；If mobile terminal connection WIFI signal strength be less than or equal to signal strength threshold and/or it is adjacent twice
The variable quantity for the WIFI list that mobile terminal may search for when data acquire is greater than or equal to change threshold, then judges mobile whole
The cell terminated whether be and meanwhile in the period mobile terminal resident cell；If so, determining that mobile terminal is located at interior；
If it is not, then determining that mobile terminal is located outside.
Optionally, when communication data includes that the WIFI title of mobile terminal connection and mobile terminal may search for
WIFI list, when not including the cell name of mobile terminal access, processing unit 63 is specifically used for judging mobile terminal connection
Mobile terminal may search for when whether the signal strength of WIFI is greater than signal strength threshold and the acquisition of adjacent data twice
Whether the variable quantity of WIFI list is less than change threshold；If the signal strength of the WIFI of mobile terminal connection is greater than signal strength threshold
The variable quantity for the WIFI list that mobile terminal may search for when value and the acquisition of adjacent data twice is less than change threshold, then determines
Mobile terminal is located at interior；If the signal strength of the WIFI of mobile terminal connection is less than or equal to signal strength threshold and/or phase
The variable quantity for the WIFI list that mobile terminal may search for when adjacent data twice acquire is greater than or equal to change threshold, then obtains
The attribute of the cell of mobile terminal last time access；Movement is determined according to the attribute of the cell of mobile terminal last time access
Terminal is located at indoor or outdoors.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, the technical solution of the application substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, service
Device, air conditioner or network equipment etc.) execute method described in each embodiment of the application.
Embodiments herein is described above in conjunction with attached drawing, but the application be not limited to it is above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the enlightenment of the application, when not departing from the application objective and scope of the claimed protection, can also it make very much
Form belongs within the protection of the application.
Claims (8)
1. a kind of indoor and outdoor determination method characterized by comprising
Periodically the communication data of mobile terminal is acquired；
The communication data is matched with the finger print information of each building in building information fingerprint base；Wherein, Ren Yijian
Build object finger print information include: the title of all cells in the building, the level value range of each cell, each cell signal with
The level value range of interference plus noise ratio SINR range, all Wireless Fidelity WIFI titles and each WIFI；
If the level value of the cell signal of the cell name that the mobile terminal in the communication data accesses, mobile terminal access,
The WIFI of the SINR of the subzone network signal of mobile terminal access, the WIFI title of mobile terminal connection and mobile terminal connection
The level value of signal is matched with the finger print information of any building, then determines that the mobile terminal is located at interior；
If the finger print information of the communication data and each building mismatches, judge whether the communication data includes described
The longitude and latitude of mobile terminal position；
If the communication data includes the longitude and latitude of the mobile terminal position, acquired according to adjacent communication data twice
When mobile terminal position calculation of longitude & latitude described in mobile terminal movement speed；
Judge whether the movement speed of the mobile terminal is greater than threshold speed；
If the movement speed of the mobile terminal is greater than threshold speed, determine that the mobile terminal is located outside；
If the movement speed of the mobile terminal is less than or equal to threshold speed, according to the warp of the mobile terminal position
Latitude and Distribution GIS map obtain the attribute of the mobile terminal position, and according to the mobile terminal
The attribute of position determines that the mobile terminal is located at indoor or outdoors；
If the communication data does not include the longitude and latitude of the mobile terminal position, according to small in the communication data
Area's information and WIFI information determine that the mobile terminal is located at indoor or outdoors；
Wherein, when the communication data includes that the cell name of the mobile terminal access and the mobile terminal may search for
WIFI list, and when not including the WIFI title of mobile terminal connection, the cell according in the communication data
Information and WIFI information determine that the mobile terminal is located at indoor or outdoors, comprising:
Judge whether the maximum WIFI signal intensity of signal strength is greater than in WIFI list that the mobile terminal may search for
The variable quantity of signal strength threshold and adjacent data twice the WIFI list that the mobile terminal may search for when acquiring is
It is no to be less than change threshold；
If it is strong to be greater than signal for the maximum WIFI signal intensity of signal strength in the WIFI list that the mobile terminal may search for
The variable quantity for the WIFI list that the mobile terminal may search for when degree threshold value and the acquisition of adjacent data twice is less than variation threshold
Value then determines that the mobile terminal is located at interior；
If the maximum WIFI signal intensity of signal strength is less than or equal in the WIFI list that the mobile terminal may search for
The variable quantity of signal strength threshold and/or adjacent data twice the WIFI list that the mobile terminal may search for when acquiring is big
In or equal to change threshold, then judge whether the cell of the mobile terminal access is the normal of the mobile terminal in the same period
In cell；
If so, determining that the mobile terminal is located at interior；
If it is not, then determining that the mobile terminal is located outside.
2. the method according to claim 1, wherein when the communication data includes what the mobile terminal accessed
Cell name and do not include the WIFI title of mobile terminal connection and the WIFI list that the mobile terminal may search for
When, the cell information and WIFI information according in the communication data determines that the mobile terminal is located at indoor or outdoors,
Include:
The attribute of the cell of the mobile terminal access is obtained according to the cell name that the mobile terminal accesses；
Determine that the mobile terminal is located at indoor or outdoors according to the attribute of the cell of mobile terminal access.
3. the method according to claim 1, wherein when the communication data includes what the mobile terminal accessed
When the WIFI list that cell name, the WIFI title of mobile terminal connection and the mobile terminal may search for, institute
State according in the communication data cell information and WIFI information determine that the mobile terminal is located at indoor or outdoors, comprising:
Judge whether the signal strength of the WIFI of the mobile terminal connection is greater than signal strength threshold and adjacent data twice
Whether the variable quantity for the WIFI list that the mobile terminal may search for when acquisition is less than change threshold；
If the signal strength of the WIFI of the mobile terminal connection is greater than signal strength threshold and adjacent data twice acquire when institute
The variable quantity for stating the WIFI list that mobile terminal may search for is less than change threshold, then determines that the mobile terminal is located at room
It is interior；
If the signal strength of the WIFI of the mobile terminal connection is less than or equal to signal strength threshold and/or adjacent data twice
The variable quantity for the WIFI list that the mobile terminal may search for when acquisition is greater than or equal to change threshold, then judges the shifting
The cell of dynamic terminal access whether be the mobile terminal in the same period resident cell；
If so, determining that the mobile terminal is located at interior；
If it is not, then determining that the mobile terminal is located outside.
4. the method according to claim 1, wherein when the communication data includes what the mobile terminal connected
The WIFI list that WIFI title and the mobile terminal may search for does not include the cell name of the mobile terminal access
When, the cell information and WIFI information according in the communication data determines that the mobile terminal is located at indoor or outdoors,
Include:
Judge whether the signal strength of the WIFI of the mobile terminal connection is greater than signal strength threshold and adjacent data twice
Whether the variable quantity for the WIFI list that the mobile terminal may search for when acquisition is less than change threshold；
If the signal strength of the WIFI of the mobile terminal connection is greater than signal strength threshold and adjacent data twice acquire when institute
The variable quantity for stating the WIFI list that mobile terminal may search for is less than change threshold, then determines that the mobile terminal is located at room
It is interior；
If the signal strength of the WIFI of the mobile terminal connection is less than or equal to signal strength threshold and/or adjacent data twice
The variable quantity for the WIFI list that the mobile terminal may search for when acquisition is greater than or equal to change threshold, then obtains the shifting
The attribute of the cell of dynamic terminal last time access；
Determine that the mobile terminal is located at indoor or outdoors according to the attribute of the cell of the mobile terminal last time access.
5. a kind of indoor and outdoor decision maker characterized by comprising
Sampling unit, for being periodically acquired to the communication data of mobile terminal；
A matching unit, for carrying out the finger print information of each building in the communication data and building information fingerprint base
Match；Wherein, the finger print information of any building include: the title of all cells in the building, the level value range of each cell,
The level value range of the SINR range of each cell, all WIFI titles and each WIFI；
Processing unit, cell name, the cell of mobile terminal access for the mobile terminal access in the communication data
The WIFI title and movement that the level value of signal, SINR, the mobile terminal of the subzone network signal of mobile terminal access connect
When the level value of the WIFI signal of terminal connection is matched with the finger print information of any building, determine that the mobile terminal is located at room
It is interior；When the finger print information of the communication data and each building mismatches, judge whether the communication data includes described
The longitude and latitude of mobile terminal position；When the communication data includes the longitude and latitude of the mobile terminal position, root
The movement speed of mobile terminal described in the calculation of longitude & latitude of mobile terminal position when being acquired according to adjacent communication data twice,
And judge whether the movement speed of the mobile terminal is greater than threshold speed；It is greater than speed in the movement speed of the mobile terminal
When threshold value, determine that the mobile terminal is located outside；When the movement speed of the mobile terminal is less than or equal to threshold speed,
According to the longitude and latitude and Distribution GIS map of the mobile terminal position, the mobile terminal place is obtained
The attribute of position, and determine that the mobile terminal is located at indoor or outdoors according to the attribute of the mobile terminal position；?
When the communication data does not include the longitude and latitude of the mobile terminal position, according to the cell information in the communication data
Determine that the mobile terminal is located at indoor or outdoors with WIFI information；
Wherein, when the communication data includes that the cell name of the mobile terminal access and the mobile terminal may search for
WIFI list, and when not including the WIFI title of mobile terminal connection, the processing unit is specifically used for described in judgement
Whether the maximum WIFI signal intensity of signal strength is greater than signal strength threshold in the WIFI list that mobile terminal may search for
And whether the variable quantity for the WIFI list that the mobile terminal may search for when the acquisition of adjacent data twice is less than variation threshold
Value；If the maximum WIFI signal intensity of signal strength is greater than signal strength in the WIFI list that the mobile terminal may search for
The variable quantity for the WIFI list that the mobile terminal may search for when threshold value and the acquisition of adjacent data twice is less than change threshold,
Then determine that the mobile terminal is located at interior；If signal strength is maximum in the WIFI list that the mobile terminal may search for
The mobile terminal may search for when WIFI signal intensity is less than or equal to signal strength threshold and/or the acquisition of adjacent data twice
The variable quantity for the WIFI list arrived is greater than or equal to change threshold, then judges whether the cell of the mobile terminal access is simultaneously
Between in section the mobile terminal resident cell；If so, determining that the mobile terminal is located at interior；If it is not, described in then determining
Mobile terminal is located outside.
6. device according to claim 5, which is characterized in that when the communication data includes what the mobile terminal accessed
Cell name and do not include the WIFI title of mobile terminal connection and the WIFI list that the mobile terminal may search for
When, the processing unit is specifically used for obtaining the small of the mobile terminal access according to the cell name that the mobile terminal accesses
The attribute in area；Determine that the mobile terminal is located at indoor or outdoors according to the attribute of the cell of mobile terminal access.
7. device according to claim 5, which is characterized in that when the communication data includes what the mobile terminal accessed
When the WIFI list that cell name, the WIFI title of mobile terminal connection and the mobile terminal may search for, institute
State processing unit be specifically used for the WIFI for judge that the mobile terminal connects signal strength whether be greater than signal strength threshold with
And whether the variable quantity for the WIFI list that the mobile terminal may search for when the acquisition of adjacent data twice is less than change threshold；
If the signal strength of the WIFI of the mobile terminal connection is greater than signal strength threshold and adjacent data twice acquire when institute
The variable quantity for stating the WIFI list that mobile terminal may search for is less than change threshold, then determines that the mobile terminal is located at room
It is interior；If the signal strength of the WIFI of the mobile terminal connection is less than or equal to signal strength threshold and/or adjacent data twice
The variable quantity for the WIFI list that the mobile terminal may search for when acquisition is greater than or equal to change threshold, then judges the shifting
The cell of dynamic terminal access whether be the mobile terminal in the same period resident cell；If so, determining described mobile whole
End is located at interior；If it is not, then determining that the mobile terminal is located outside.
8. device according to claim 5, which is characterized in that when the communication data includes what the mobile terminal connected
The WIFI list that WIFI title and the mobile terminal may search for does not include the cell name of the mobile terminal access
When, the processing unit is specifically used for judging whether the signal strength of the WIFI of the mobile terminal connection is greater than signal strength threshold
Whether the variable quantity of value and adjacent data twice the WIFI list that the mobile terminal may search for when acquiring is less than variation
Threshold value；If the signal strength of the WIFI of the mobile terminal connection is greater than signal strength threshold and adjacent data twice acquire when institute
The variable quantity for stating the WIFI list that mobile terminal may search for is less than change threshold, then determines that the mobile terminal is located at room
It is interior；If the signal strength of the WIFI of the mobile terminal connection is less than or equal to signal strength threshold and/or adjacent data twice
The variable quantity for the WIFI list that the mobile terminal may search for when acquisition is greater than or equal to change threshold, then obtains the shifting
The attribute of the cell of dynamic terminal last time access；Institute is determined according to the attribute of the cell of the mobile terminal last time access
It states mobile terminal and is located at indoor or outdoors.
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| CN109068272B (en) * | 2018-08-30 | 2021-01-08 | 北京三快在线科技有限公司 | Similar user identification method, device, equipment and readable storage medium |
| CN109714712B (en) * | 2018-12-28 | 2021-02-05 | 科大国创软件股份有限公司 | Method and device for dropping data to grid based on attribute matching |
| JP7185594B2 (en) * | 2019-06-04 | 2022-12-07 | Ｔｖｓ Ｒｅｇｚａ株式会社 | Information terminal, system, method and program |
| CN110611880B (en) * | 2019-09-26 | 2021-05-04 | 广东小天才科技有限公司 | Household WiFi prediction method and device, electronic equipment and storage medium |
| CN116095610B (en) * | 2023-04-10 | 2023-09-08 | 荣耀终端有限公司 | Method, device, server and computer readable storage medium for identifying track |
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| CN103826241B (en) * | 2014-02-26 | 2017-10-13 | 西安电子科技大学 | Indoor and outdoor differentiating method in a kind of wireless network |
| JP6431386B2 (en) * | 2015-01-20 | 2018-11-28 | 株式会社Ｎｔｔドコモ | Indoor / outdoor determination device, indoor / outdoor determination method, wireless communication terminal |
| CN105025440B (en) * | 2015-07-09 | 2018-10-19 | 深圳天珑无线科技有限公司 | Indoor and outdoor scene detection method and equipment |
| CN105407497B (en) * | 2015-12-08 | 2019-05-31 | 北京百度网讯科技有限公司 | Indoor and outdoor judgment method and device |
| CN106535130A (en) * | 2016-11-30 | 2017-03-22 | 北京三快在线科技有限公司 | Method, device and equipment for judging indoor and outdoor affiliation of mobile terminal and storage medium |
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