CN105873209A - Method and apparatus for positioning mobile terminal in lost locked state - Google Patents
Method and apparatus for positioning mobile terminal in lost locked state Download PDFInfo
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- CN105873209A CN105873209A CN201510938273.5A CN201510938273A CN105873209A CN 105873209 A CN105873209 A CN 105873209A CN 201510938273 A CN201510938273 A CN 201510938273A CN 105873209 A CN105873209 A CN 105873209A
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- mobile terminal
- threshold value
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
- H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention discloses a method and apparatus for positioning a mobile terminal in a lost locked state. The method comprises the steps of acquiring current position information and uploading the current position information to a server when detecting that the mobile terminal enters the lost locked state; acquiring gyroscope data of the mobile terminal in real time, and generating mobile sensing data; comparing the mobile sensing data with a preset threshold; and every when the mobile sensing data reaches the preset threshold, acquiring current position information and uploading the current position information to the server. According to the method and apparatus disclosed by the invention, by the mobile sensing data generated on the basis of the data of a gyroscope configured to the mobile terminal and through combining the preset threshold and uploading the position information to the server at intervals, when positioning on the lost mobile terminal is effectively carried out, the problem of excessively high power consumption caused by continuous positioning in the prior art is avoided, so that a positioning effect is further ensured.
Description
Technical field
The present invention relates to mobile communication technology field, particularly relate to a kind of mobile terminal and lose under lock-out state
Localization method and device.
Background technology
Along with development and the progress of society, the mobile terminal such as mobile terminal, panel computer is more and more general
Time, and the status occupied in life is more and more important.In each function of mobile terminal, search and move
Dynamic terminal is definitely an important and highly useful function.If mobile terminal is lost, it is possible to use look into
Look for mobile terminal function that the mobile terminal locking of loss makes mobile terminal enter and lose lock-out state, and
The current location of mobile terminal can be obtained by positioning function.
But, lose at present the mobile terminal under lock-out state when positioning, can continue with location
Server carries out data interaction and obtains positional information, and then the positional information of acquisition is uploaded to location clothes
Business device.This consecutive tracking is also uploaded the form of data and can be caused the quick consumption of mobile terminal electricity, and one
Denier mobile terminal electricity is used up, and cannot proceed location, affect giving for change of user.
Summary of the invention
In view of this, it is an object of the invention to propose a kind of mobile terminal and lose the location under lock-out state
Method and apparatus, it is possible to effectively carry out lost mobile terminal while reducing mobile terminal electric quantity consumption
Location.
A kind of mobile terminal provided based on the above-mentioned purpose present invention loses the localization method under lock-out state,
Including step:
Detect that mobile terminal enters and lose lock-out state, obtain current location information and be uploaded to service
Device；
Obtain the gyro data of mobile terminal in real time, generate mobile awareness data；
Described mobile awareness data are compared with predetermined threshold value；
When described mobile awareness data reach described predetermined threshold value, obtain current location information and upload
To described server.
Optionally, described real-time acquisition mobile terminal gyro data, generate the step of mobile awareness data
In: described mobile awareness data are the walking step number of gyroscope record；
In the step that described mobile awareness data and predetermined threshold value are compared: described predetermined threshold value is pre-
If step number.
Optionally, described real-time acquisition mobile terminal gyro data, generate the step of mobile awareness data
In: described gyro data is the walking step number of gyroscope record；Described mobile awareness data for mobile away from
From, it is equal to: described walking step number is multiplied by default step-length；
In the step that described mobile awareness data and predetermined threshold value are compared: described predetermined threshold value is pre-
If distance.
Preferably, the step that described mobile awareness data and predetermined threshold value compare is farther included:
When described mobile awareness data are i.e. up to described predetermined threshold value, search available network insertion clothes
Business；
By the available network insertion service searched, set up network and connect.
Preferably, when described mobile awareness data reach described predetermined threshold value, if network connection can not
With, then farther include step:
Continue to monitor network connection state；
When network connection becomes available, obtain current location information immediately and be uploaded to described server.
Preferably, described method further comprises the steps of:
According to the double positional information being uploaded to described server, obtain actual displacement；
According to described gyro data, obtain revising step number；
By described actual displacement divided by described correction step number, obtain the correction value of described default step-length；
Described default step-length is updated to described correction value.
Preferably, the step that described default step-length is updated to described correction value is farther included:
Described correction value is compared with the limit step-length scope preset；
If in the range of described correction value is in described limit step-length, then described default step-length is updated to described
Correction value；Otherwise, described correction value is ignored.
On the other hand, present invention also offers a kind of mobile terminal and lose the positioner under lock-out state,
Including:
Transmission module on first, for when detecting that mobile terminal enters loss lock-out state, obtaining current
Positional information also uploads onto the server；
Generation module, for the gyro data of acquisition mobile terminal in real time, generates mobile awareness data；
Comparison module, for comparing described mobile awareness data with predetermined threshold value；
Transmission module on second, for when described mobile awareness data reach described predetermined threshold value, obtains
Current location information is also uploaded to described server.
Optionally, described predetermined threshold value is for presetting step number；Described mobile awareness data are gyroscope record
Walking step number.
Optionally, described predetermined threshold value is predeterminable range；Described gyro data is the row of gyroscope record
Walk step number；Described mobile awareness data are displacement, and it is equal to: described walking step number is multiplied by presets step
Long.
Preferably, described device also includes:
Web search module, for when described mobile awareness data are i.e. up to described predetermined threshold value, searches
Seek available network insertion service；By the available network insertion service searched, set up network even
Connect.
Preferably, described device also includes:
Monitoring modular, for reaching described predetermined threshold value when described mobile awareness data, network connects can not
Used time, continue to monitor network connection state；When network connection becomes available, obtain current location immediately
Information is also uploaded to described server.
Preferably, described device also includes:
Correcting module, for according to the double positional information being uploaded to described server, obtains reality
Displacement；According to described gyro data, obtain revising step number；By described actual displacement divided by
Described correction step number, obtains the correction value of described default step-length；Repair described in described default step-length is updated to
On the occasion of.
Preferably, described correcting module is further used for: by described correction value and the limit step-length model preset
Enclose and compare；If in the range of described correction value is in described limit step-length, then by described default step-length more
New is described correction value；Otherwise, described correction value is ignored.
From the above it can be seen that the mobile terminal that the present invention provides loses the location side under lock-out state
Method and device, the mobile awareness number of the data genaration of gyroscope by configuring based on mobile terminal self
According to, in conjunction with predetermined threshold value, intermittent to server upload location information, effectively carry out losing mobile
While the location of terminal, it is to avoid the problem that power consumption that in prior art, consecutive tracking causes is excessive,
Further ensure locating effect.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality
Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that below,
Accompanying drawing in description is only some embodiments of the present invention, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is that the mobile terminal of the embodiment of the present invention loses the localization method flow chart under lock-out state；
Fig. 2 is that the mobile terminal of another embodiment of the present invention loses the localization method flow process under lock-out state
Figure；
Fig. 3 is the flow chart presetting step-length modification method in the embodiment of the present invention；
Fig. 4 is the positioning device structure signal under the mobile terminal loss lock-out state of the embodiment of the present invention
Figure.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with being embodied as
Example, and referring to the drawings, the present invention is described in more detail.
It should be noted that the statement of all uses " first " and " second " is equal in the embodiment of the present invention
It is for the parameter of the entity or non-equal distinguishing two same names non-equal, it is seen that " first " " the
Two " only for the convenience of statement, should not be construed as the restriction to the embodiment of the present invention, subsequent embodiment pair
This illustrates the most one by one.
Embodiments provide a kind of mobile terminal and lose the localization method under lock-out state.With reference to figure
1, the mobile terminal for the embodiment of the present invention loses the localization method flow chart under lock-out state.
Described mobile terminal loses the localization method under lock-out state, comprises the following steps:
Step 101, detect mobile terminal enter lose lock-out state, obtain current location information and on
Reach server.
Based on existing loss lock-in techniques, user, after finding that mobile terminal is lost, can log in loss
Give site for service for change, remotely send lock instruction to mobile terminal.Mobile terminal receives lock instruction
After, can call and lock module (SystemUI) accordingly and carry out locking and enter loss lock-out state.This
In step, when detecting that mobile terminal enters loss lock-out state, determining of mobile terminal can be passed through immediately
Position module (LocationManager) is determined with offer positioning service (such as GPS, the Big Dipper etc.) bound
Position server communicates, and obtains current location information；Then this positional information is uploaded to position enquiring
Server；Position enquiring server can preserve this positional information and record the position that mobile terminal is current accordingly
Put.
The gyro data of step 102, in real time acquisition mobile terminal, generates mobile awareness data.
Step 103, described mobile awareness data are compared with predetermined threshold value.
In above-mentioned steps, according to obtaining from the data of gyroscope on mobile terminal in real time, generate mobile sense
Then mobile awareness data are compared by primary data with predetermined threshold value.
The data of described gyroscope are the walking step number of gyroscope record.The gyro arranged in mobile terminal
Instrument, is also called acceleration transducer, and it can sense the angular acceleration obtaining mobile terminal, and based on this
Angular acceleration determines the motion state of mobile terminal, is determined by the walking movement state of people, gyroscope
I.e. can be derived that and record walking step number.
According to concrete application needs, can directly use the walking step number of gyroscope record as described
Mobile awareness data, accordingly, then predetermined threshold value is a default step number.In addition it is also possible to based on
The walking step number of gyroscope record, in conjunction with default step-length, is multiplied by the calculating of default step-length by walking step number
Mode, calculating generation displacement is as described mobile awareness data, and accordingly, then predetermined threshold value is i.e.
For predeterminable range.
Step 104, when described mobile awareness data reach described predetermined threshold value, obtain current location
Information is also uploaded to described server.
Comparative results based on mobile awareness data real-time in abovementioned steps Yu predetermined threshold value, when mobile sense
When primary data reaches predetermined threshold value, communicate with location-server immediately, obtain current location information also
Being uploaded to described position enquiring server, position enquiring server preserves this positional information, record
The position that mobile terminal is current.
Then, before removing record mobile awareness data lay equal stress on new record and return execution step 102,
During until mobile awareness data reach predetermined threshold value again, again obtain positional information and be uploaded to position and look into
Ask server.Above-mentioned steps circulation is carried out, it is achieved the positional information of intermittent is also uploaded.
Position enquiring server is after receiving the positional information that mobile terminal is uploaded, it is also possible to believed position
Cease and send notice to the other-end that user binds carry by note, mail or other notice prompting mode
Show message, make the user of lost mobile terminal understand that the current location of its mobile terminal, for giving shifting for change
Dynamic terminal provides important information.
As seen from the above-described embodiment, the present invention is based on mobile terminal gyro data, and coordinates default threshold
Value, it is achieved that the location of a kind of intermittent the effect uploaded, effectively reduces compared to prior art
The consumption of the electricity of mobile phone, is simultaneously based on reasonable threshold value setting and also is able to meet the positional information that acquisition is enough
Giving for change for mobile terminal.
With reference to Fig. 2, the mobile terminal for another embodiment of the present invention loses the localization method under lock-out state
Flow chart.
As a more specific embodiment, the mobile terminal of the present embodiment loses determining under lock-out state
Method for position, comprises the following steps:
Step 201, detect mobile terminal enter lose lock-out state, obtain current location information and on
Reach server.
Mobile terminal to lock timing, mobile terminal are carried out fixed by sending remote lock instruction by user first
Position, obtains current location information and is uploaded to position enquiring server.
The gyro data of step 202, in real time acquisition mobile terminal, obtains step number of walking；Walking is walked
Number is multiplied by default step-length, generates displacement.
When walking, pin, leg, waist, arm are all in motion, and their motion all can produce accordingly for people
Acceleration, and can certain point have a peak value.During walking, human body has upper and lower vertical movement, often
Step has a bigger acceleration when starting, therefore by gyroscope to the peakvalue's checking of acceleration be
Step number of walking can be obtained.After obtaining the walking step number of gyroscope record, recall and be stored in presetting of this locality
Step-length, presets step-length and sets, such as 0.8m according to walking step-length for each person；Walking step number is made to be multiplied by
Preset step-length, calculate and generate displacement.
Step 203, displacement is compared with predeterminable range.
Generating after displacement, synchronization call locally stored predeterminable range, the most real-time will move
Dynamic distance compares with predeterminable range.Predeterminable range sets according to concrete service condition, general
Choose in the range of several kms at hundreds of rice.
Step 204, when displacement is i.e. up to predeterminable range, search for networks access service, foundation
Network connects.
Because need in subsequent step with location-server carry out data interaction with realize location, then move
When dynamic distance is i.e. up to predeterminable range, searches the available network insertion service around existed in advance, search
Rope sets up network connection after available network insertion service immediately.
Step 205, when institute's displacement reaches predeterminable range, if network connects available, then perform step
Rapid 206；If network connects unavailable, then perform step 207.
Step 206, obtain current location information and be uploaded to described server, remove the movement of storage away from
From, by the walking step number zero of record, return step 202.
In this step, mobile terminal positions, and obtains current location information also with location-server communication
It is uploaded to position enquiring server.Then, the shifting before the walking step number recorded before being made zero and removes
Dynamic distance, returns step 202 and proceeds by position fixing process next time.
Step 207, continue to monitor network connection state；When network connection becomes available, obtain immediately
Current location information is also uploaded to described server.
When network connects unavailable, it is impossible to position with location-server communication.In the case,
Continue to monitor network connection state, when network connection becomes available, carry out immediately positioning and obtaining currently
Positional information, it is uploaded to position enquiring server.This step is can not to complete to determine in the set location moment
Remedial steps during position, in order to prevent follow-up position data from not making a mistake, so completing in step
Behind location upload location information, do not move distance and the removing of walking step number and return step
The circulation step of rapid 202.
In the present embodiment, as preferably, the modification method for default step-length is also included；With reference to figure
3, for the embodiment of the present invention is preset the flow chart of step-length modification method.
Described default step-length makeover process, comprises the following steps:
Step 301, according to the double positional information being uploaded to described server, obtain reality mobile
Distance.
When mobile terminal positions, obtain positional information from location-server, based on location-server
The positional information provided, location-server between the position of the positional information of the double acquisition obtained
Distance the most accurately, be more nearly real distance.In this step, obtain from location-server
Take the distance between the position of double acquisition upload location information, as actual displacement.
Step 302, according to described gyro data, obtain revise step number.
Read gyro data, determine the walking step of record between the position of double upload location information
Number, as revising step number.
Step 303, by described actual displacement divided by described correction step number, obtain described default step-length
Correction value.
In this step, make the actual displacement between the position of double acquisition upload location information
Divided by the correction step number passed by used by this actual displacement, draw an actual step value, this is real
The step value on border is as the correction value of default step-length.
Step 304, by described correction value with preset limit step-length scope compare, it is determined that described in repair
In the range of whether being in described limit step-length, the most then perform step 305；If it is not, then perform
Step 306.
According to the physilogical characteristics of people, when walking, the step-length of walking is the biggest or the least, can locate
In one reasonably in the range of, so according to practical experience, presetting a limit step-length scope.But
It is the described correction value calculated in above-mentioned steps, may connect by the network when carrying out positioning or uploading data
Connect when going wrong, cause the walking step number of record between the position of twice upload location information be described in repair
Positive step number is too much or very few；As when the situation of step 207 occurs in the present embodiment, the row of record can be made
Walk step number the most described correction step number the least.Utilize the correction that above-mentioned excessive or too small correction pedometer calculates
Value does not obviously meet actual conditions, then can cause the mistake of location as utilized this correction value to carry out follow-up location
By mistake.So in this step after correction value generates, first determining whether its reasonability, both by itself and the pole preset
Limit step-length scope compares.
Step 305, described default step-length is updated to described correction value.
If in the range of described correction value is in described limit step-length, then show that described correction value meets actual feelings
Condition, then be updated to described correction value by default step-length, when calculating displacement in upper once location, makes
By new default step-length.
Step 306, ignore described correction value.
If in the range of described correction value is not at described limit step-length, then show that described correction value does not meets reality
Border situation, then ignore this correction value, be not updated default step-length.
On the other hand, the location under the embodiment of the present invention additionally provides a kind of mobile terminal loss lock-out state
Device.With reference to Fig. 4, the mobile terminal for the embodiment of the present invention loses the positioner knot under lock-out state
Structure schematic diagram.
The positioner that described mobile terminal is lost under lock-out state includes:
Transmission module 401 on first, for when detecting that mobile terminal enters loss lock-out state, obtaining
Current location information also uploads onto the server；
Generation module 402, for the gyro data of acquisition mobile terminal in real time, generates mobile awareness number
According to；
Comparison module 403, for comparing described mobile awareness data with predetermined threshold value；
Transmission module 404 on second, are used for when described mobile awareness data reach described predetermined threshold value,
Obtain current location information and be uploaded to described server.
As optionally, described predetermined threshold value is for presetting step number；Described mobile awareness data are gyroscope note
The walking step number of record.
As optionally, described predetermined threshold value is predeterminable range；Described gyro data is gyroscope record
Walking step number；Described mobile awareness data are displacement, and it is equal to: described walking step number is multiplied by pre-
If step-length.
As preferably, the positioner that described mobile terminal is lost under lock-out state also includes:
Web search module 405, for being i.e. up to described predetermined threshold value when described mobile awareness data
Time, search available network insertion service；By the available network insertion service searched, set up net
Network connects.
As preferably, the positioner that described mobile terminal is lost under lock-out state also includes:
Monitoring modular 406, for reaching described predetermined threshold value when described mobile awareness data, network connects
Time unavailable, continue to monitor network connection state；When network connection becomes available, obtain current immediately
Positional information is also uploaded to described server.
As preferably, the positioner that described mobile terminal is lost under lock-out state also includes:
Correcting module 407, for according to the double positional information being uploaded to described server, obtains
Actual displacement；According to described gyro data, obtain revising step number；By described actual displacement
Divided by described correction step number, obtain the correction value of described default step-length；Described default step-length is updated to institute
State correction value.
Further, described correcting module 407 is additionally operable to: by described correction value and the limit step-length preset
Scope compares；If in the range of described correction value is in described limit step-length, then by described default step-length
It is updated to described correction value；Otherwise, described correction value is ignored.
Those of ordinary skill in the field are it is understood that the discussion of any of the above embodiment is merely illustrative
, it is not intended that hint the scope of the present disclosure (including claim) is limited to these examples；At this
Under bright thinking, between the technical characteristic in above example or different embodiment, group can also be carried out
Closing, step can realize with random order, and there is the many of the different aspect of the present invention as above
Other change, for they not offers in details simple and clear.Therefore, all spirit in the present invention and former
Within then, any omission of being made, amendment, equivalent, improvement etc., should be included in the present invention's
Within protection domain.
Claims (14)
1. the localization method under a mobile terminal loses lock-out state, it is characterised in that include step:
Detect that mobile terminal enters and lose lock-out state, obtain current location information and be uploaded to service
Device；
Obtain the gyro data of mobile terminal in real time, generate mobile awareness data；
Described mobile awareness data are compared with predetermined threshold value；
When described mobile awareness data reach described predetermined threshold value, obtain current location information and upload
To described server.
Method the most according to claim 1, it is characterised in that described real-time acquisition mobile terminal top
Spiral shell instrument data, generate in the step of mobile awareness data: described mobile awareness data are gyroscope record
Walking step number；
In the step that described mobile awareness data and predetermined threshold value are compared: described predetermined threshold value is pre-
If step number.
Method the most according to claim 1, it is characterised in that described real-time acquisition mobile terminal top
Spiral shell instrument data, generate in the step of mobile awareness data: described gyro data is the row of gyroscope record
Walk step number；Described mobile awareness data are displacement, and it is equal to: described walking step number is multiplied by presets step
Long；
In the step that described mobile awareness data and predetermined threshold value are compared: described predetermined threshold value is pre-
If distance.
Method the most according to claim 1, it is characterised in that by described mobile awareness data with pre-
If the step that threshold value compares farther includes:
When described mobile awareness data are i.e. up to described predetermined threshold value, search available network insertion clothes
Business；
By the available network insertion service searched, set up network and connect.
Method the most according to claim 1, it is characterised in that when described mobile awareness data reach
During described predetermined threshold value, if network connects unavailable, then farther include step:
Continue to monitor network connection state；
When network connection becomes available, obtain current location information immediately and be uploaded to described server.
Method the most according to claim 3, it is characterised in that further comprise the steps of:
According to the double positional information being uploaded to described server, obtain actual displacement；
According to described gyro data, obtain revising step number；
By described actual displacement divided by described correction step number, obtain the correction value of described default step-length；
Described default step-length is updated to described correction value.
Method the most according to claim 6, it is characterised in that described default step-length is updated to institute
The step stating correction value farther includes:
Described correction value is compared with the limit step-length scope preset；
If in the range of described correction value is in described limit step-length, then described default step-length is updated to described
Correction value；Otherwise, described correction value is ignored.
8. a mobile terminal loses the positioner under lock-out state, it is characterised in that including:
Transmission module on first, for when detecting that mobile terminal enters loss lock-out state, obtaining current
Positional information also uploads onto the server；
Generation module, for the gyro data of acquisition mobile terminal in real time, generates mobile awareness data；
Comparison module, for comparing described mobile awareness data with predetermined threshold value；
Transmission module on second, for when described mobile awareness data reach described predetermined threshold value, obtains
Current location information is also uploaded to described server.
Device the most according to claim 8, it is characterised in that described predetermined threshold value is for presetting step
Number；Described mobile awareness data are the walking step number of gyroscope record.
Device the most according to claim 8, it is characterised in that described predetermined threshold value for preset away from
From；Described gyro data is the walking step number of gyroscope record；Described mobile awareness data for mobile away from
From, it is equal to: described walking step number is multiplied by default step-length.
11. devices according to claim 8, it is characterised in that also include:
Web search module, for when described mobile awareness data are i.e. up to described predetermined threshold value, searches
Seek available network insertion service；By the available network insertion service searched, set up network even
Connect.
12. devices according to claim 8, it is characterised in that also include:
Monitoring modular, for reaching described predetermined threshold value when described mobile awareness data, network connects can not
Used time, continue to monitor network connection state；When network connection becomes available, obtain current location immediately
Information is also uploaded to described server.
13. devices according to claim 10, it is characterised in that also include:
Correcting module, for according to the double positional information being uploaded to described server, obtains reality
Displacement；According to described gyro data, obtain revising step number；By described actual displacement divided by
Described correction step number, obtains the correction value of described default step-length；Repair described in described default step-length is updated to
On the occasion of.
14. devices according to claim 13, it is characterised in that described correcting module is used further
In: described correction value is compared with the limit step-length scope preset；If described correction value is in described
In the range of limit step-length, then described default step-length is updated to described correction value；Otherwise, ignore described in repair
On the occasion of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510938273.5A CN105873209A (en) | 2015-12-15 | 2015-12-15 | Method and apparatus for positioning mobile terminal in lost locked state |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510938273.5A CN105873209A (en) | 2015-12-15 | 2015-12-15 | Method and apparatus for positioning mobile terminal in lost locked state |
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| CN201510938273.5A Pending CN105873209A (en) | 2015-12-15 | 2015-12-15 | Method and apparatus for positioning mobile terminal in lost locked state |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063293A (en) * | 2017-04-24 | 2017-08-18 | 深圳市沃特沃德股份有限公司 | Reporting position method and apparatus |
| CN111711927A (en) * | 2020-06-18 | 2020-09-25 | 北京百度网讯科技有限公司 | Method, device, equipment and storage medium for positioning terminal |
| CN111795701A (en) * | 2020-07-09 | 2020-10-20 | 上海有个机器人有限公司 | Remote recovery positioning method and device for robot |
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| CN111795701B (en) * | 2020-07-09 | 2022-06-21 | 上海有个机器人有限公司 | Remote recovery positioning method and device for robot |
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