CN104320847B - Based on the low power targeting methods and system for closing on perception and mobile base station - Google Patents
Based on the low power targeting methods and system for closing on perception and mobile base station Download PDFInfo
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- CN104320847B CN104320847B CN201410612286.9A CN201410612286A CN104320847B CN 104320847 B CN104320847 B CN 104320847B CN 201410612286 A CN201410612286 A CN 201410612286A CN 104320847 B CN104320847 B CN 104320847B
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000008447 perception Effects 0.000 title claims abstract description 15
- 230000008685 targeting Effects 0.000 title claims abstract description 10
- 230000002093 peripheral effect Effects 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000006870 function Effects 0.000 claims description 5
- 230000006872 improvement Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 2
- 230000004807 localization Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
- H04W64/003—Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
-
- 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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of based on the low power targeting methods and system of closing on perception and mobile base station, the method includes：User location obtains, and by the base station near mobile base station GSM inquiries, and calculates the current location of user；Peripheral equipment detects, and mobile terminal period opens bluetooth sensor, is scanned to peripheral equipment, and whether detection periphery has other bluetooth equipments, starts pairing mechanism if having, is connected automatically to available bluetooth equipment；Share position, the location information for transmitting respective last time respectively by bluetooth, the positioning accuracy of mobile terminal and bluetooth equipment is compared according to location information, if the positioning accuracy of bluetooth equipment is higher than mobile terminal, then mobile terminal to update location information, otherwise the location information of mobile terminal remain unchanged.The present invention is positioned using the mobile base station GSM of low-power consumption and bluetooth sensor, is used in combination the method that position is shared that can reduce the frequency using locating module, can reduce whole positioning power consumption.
Description
Technical field
The present invention relates to GPS positioning technology fields more particularly to a kind of based on the low-power consumption for closing on perception and mobile base station
Localization method and system.
Background technology
Location based service (LBS) is the big important component in mobile Internet industry, is thus expedited the emergence of out
It reforms and promotes the use of about target positioning, tracking and tracking technique and the continuous of market.Currently, being based on GPS technology and the Big Dipper
The positioning system in two generations has seen vehicle positioning and navigation terminal, smart mobile phone and emerging wearable device extensively.
GPS positioning includes mainly two parts：One is receiver user, the other is GPS satellite constellation.Satellite constellation
Constantly broadcasting satellite signal, receiver user receive 4 or more effective satellite-signals, can calculate current location outward.
Currently, automobile mounted positioning system, smart mobile phone, smartwatch, intelligent glasses, Intelligent bracelet etc. are wearable
Extensive integrated positioning module is required in equipment to provide location-based service, usual various product can integrate GPS system, can provide
About 10 meters of positioning accuracy services.
But the power consumption of GPS module and big dipper module is very big, about 160mW is only second to screen and 3G in intelligent terminal
Communication module.Experiment display, smart mobile phone are only capable of providing continuous 5-6 hours of GPS positioning service, the smartwatch of newest release
GPS positioning service in 2-3 hours or so can only be provided, it is difficult to meet user's long-time location requirement.
Therefore, in view of the above technical problems, it is necessary to which it is a kind of fixed based on the low-power consumption for closing on perception and mobile base station to provide
Position method and system.
Invention content
In view of this, the present invention provides a kind of based on the low power targeting methods for closing on perception and mobile base station and is
System, the present invention mainly complete to position using some low-power consumption sensors (such as bluetooth, the mobile base stations GSM), provide location-based service.
Specifically, using mobile base station obtain user location, while design it is a set of based on shared location mechanism is closed on, i.e.,：It opens blue
Whether tooth module, detection periphery have available bluetooth module, if so, then according to position sharing mechanism, decide whether to obtain and be somebody's turn to do
The location information of equipment.
In order to achieve the above object, technical solution provided in an embodiment of the present invention is as follows：
It is a kind of based on the low power targeting methods for closing on perception and mobile base station, the method includes：
S1, user location obtain, and by the base station near mobile base station GSM inquiries, and calculate the current location of user；
S2, peripheral equipment detection, mobile terminal period are opened bluetooth sensor, are scanned to peripheral equipment, detected
Whether periphery has other bluetooth equipments, starts pairing mechanism if having, and is connected automatically to available bluetooth equipment；
S3, position are shared, and acquisition and the matched bluetooth equipment of current mobile terminal transmit respective last time by bluetooth respectively
Location information, the positioning accuracy of mobile terminal and bluetooth equipment is compared according to location information, if the positioning of bluetooth equipment is accurate
True property is higher than mobile terminal, then mobile terminal to update location information, and otherwise the location information of mobile terminal remains unchanged.
As a further improvement on the present invention, the base station in the step S1 is 3 or 3 or more.
As a further improvement on the present invention, the base station in the step S1 is 3, and the step S1 is specially：
The number and position (p of 3 base stations near mobile base station GSM inquiries1,p2,p3)；
Signal propagation time (the t of 3 base stations of acquisition for mobile terminal1,t2,t3), it is multiplied by the light velocity and obtains receiver to each base
Distance (the l to stand1,l2,l3), meet relationship li=cti, wherein c is the light velocity；
As a further improvement on the present invention, the location information in the step S3 include location information, position source and
Timestamp information.
As a further improvement on the present invention, the location information includes longitude information, dimensional information.
As a further improvement on the present invention, the position source includes GPS, GSM.
As a further improvement on the present invention, the step S3 is specially：
Compare the positioning accuracy of mobile terminal and bluetooth equipment according to position source and timestamp information, if bluetooth equipment
Position source precision it is newer higher than the timestamp information of mobile terminal, and/or bluetooth equipment, then mobile terminal to update positions
Information, otherwise the location information of mobile terminal remain unchanged.
Correspondingly, a kind of based on the low-power consumption positioning system for closing on perception and mobile base station, the system comprises：
User location acquisition module by the base station near mobile base station GSM inquiries, and calculates the present bit of user
It sets；
Peripheral equipment detection module, mobile terminal period are opened bluetooth sensor, are scanned to peripheral equipment, detect
Whether periphery has other bluetooth equipments, starts pairing mechanism if having, and is connected automatically to available bluetooth equipment；
Position sharing module, acquisition and the matched bluetooth equipment of current mobile terminal are transmitted by bluetooth respectively on respectively
Secondary location information compares the positioning accuracy of mobile terminal and bluetooth equipment according to location information, if the positioning of bluetooth equipment
Accuracy is higher than mobile terminal, then mobile terminal to update location information, and otherwise the location information of mobile terminal remains unchanged.
The invention has the advantages that：
It is positioned using the mobile base station GSM of low-power consumption and bluetooth sensor, whole positioning power consumption can be reduced；
The frequency using locating module can be reduced with the method that position is shared, further decreases whole positioning power consumption.
Description of the drawings
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 technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments described in invention, for those of ordinary skill in the art, without creative efforts,
Other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of flow chart based on the low power targeting methods for closing on perception and mobile base station of the present invention.
Specific implementation mode
In order to make those skilled in the art more fully understand the technical solution in the present invention, below in conjunction with of the invention real
The attached drawing in example is applied, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
The every other embodiment that technical staff is obtained without making creative work, should all belong to protection of the present invention
Range.
Join shown in Fig. 1, the invention discloses a kind of based on the low power targeting methods for closing on perception and mobile base station, packet
It includes：
S1, user location obtain, and by the base station near mobile base station GSM inquiries, and calculate the current location of user；
S2, peripheral equipment detection, mobile terminal period are opened bluetooth sensor, are scanned to peripheral equipment, detected
Whether periphery has other bluetooth equipments, starts pairing mechanism if having, and is connected automatically to available bluetooth equipment；
S3, position are shared, and acquisition and the matched bluetooth equipment of current mobile terminal transmit respective last time by bluetooth respectively
Location information, the positioning accuracy of mobile terminal and bluetooth equipment is compared according to location information, if the positioning of bluetooth equipment is accurate
True property is higher than mobile terminal, then mobile terminal to update location information, and otherwise the location information of mobile terminal remains unchanged.
Correspondingly, the invention also discloses a kind of based on the low-power consumption positioning system for closing on perception and mobile base station, including：
User location acquisition module by the base station near mobile base station GSM inquiries, and calculates the present bit of user
It sets；
Peripheral equipment detection module, mobile terminal period are opened bluetooth sensor, are scanned to peripheral equipment, detect
Whether periphery has other bluetooth equipments, starts pairing mechanism if having, and is connected automatically to available bluetooth equipment；
Position sharing module, acquisition and the matched bluetooth equipment of current mobile terminal are transmitted by bluetooth respectively on respectively
Secondary location information compares the positioning accuracy of mobile terminal and bluetooth equipment according to location information, if the positioning of bluetooth equipment
Accuracy is higher than mobile terminal, then mobile terminal to update location information, and otherwise the location information of mobile terminal remains unchanged.
The present invention is mainly to solve the power problems of practical GPS positioning process, is carried using the sensor device of low-power consumption
For location-based service, while a function of closing on perception, share based on bluetooth sensor is added.
The invention mainly comprises position acquisition, peripheral equipment detections to share three module compositions with position, benefits from entire
City intelligent terminal (such as smart mobile phone, wearable device) substantial amounts, this sharing function have very big probability to reduce GSM
Set the use of acquisition module.
Below in conjunction with a specific implementation mode to the present invention is based on the low power targeting methods for closing on perception and mobile base station
It is described further.
S1, user location obtain, and by the base station near mobile base station GSM inquiries, and calculate the current location of user.
Mobile base station GSM calls api function inside mobile terminal, the number of neighbouring 3 base stations of inquiry and position first
(p1,p2,p3), api function is specially：
CellID=GetCurrentCellID ()；
Position=GetPosition (CellID)；
Then the method based on arrival time is used, using the location information of at least three base station, then it is current to solve user
Position.In present embodiment by taking 3 base stations as an example, specific localization method is as follows：
Signal propagation time (the t of 3 base stations of acquisition for mobile terminal1,t2,t3), it is multiplied by the light velocity and obtains receiver to each base
Distance (the l to stand1,l2,l3), meet relationship li=cti, wherein c is the light velocity；
S2, peripheral equipment detection, mobile terminal period are opened bluetooth sensor, are scanned to peripheral equipment, detected
Whether periphery has other bluetooth equipments, starts pairing mechanism if having, and is connected automatically to available bluetooth equipment.
S3, position are shared, and acquisition and the matched bluetooth equipment of current mobile terminal transmit respective last time by bluetooth respectively
Location information, the positioning accuracy of mobile terminal and bluetooth equipment is compared according to location information, if the positioning of bluetooth equipment is accurate
True property is higher than mobile terminal, then mobile terminal to update location information, and otherwise the location information of mobile terminal remains unchanged.
Location information includes location information, position source and timestamp information in present embodiment.Preferably, location information
Including longitude information, dimensional information；Position source includes GPS, GSM.
The format for sharing location information data is (location, source, time)
Compare the positioning accuracy of mobile terminal and bluetooth equipment according to position source and timestamp information：
If the precision in the position source of bluetooth equipment is newer higher than the timestamp information of mobile terminal or bluetooth equipment,
Mobile terminal to update location information, otherwise the location information of mobile terminal remain unchanged, waiting jump to next position acquisition.Tool
Body is：
If destination.source==GPS or destination.time>this.time
This.location=destination.location
goto Step S1
It can be seen from embodiment of above the invention has the advantages that：
It is positioned using the mobile base station GSM of low-power consumption and bluetooth sensor, whole positioning power consumption can be reduced；
The frequency using locating module can be reduced with the method that position is shared, further decreases whole positioning power consumption.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of based on the low power targeting methods for closing on perception and mobile base station, which is characterized in that the method includes：
S1, user location obtain, and by the base station near mobile base station GSM inquiries, and calculate the current location of user；
S2, peripheral equipment detection, mobile terminal period are opened bluetooth sensor, are scanned to peripheral equipment, and periphery is detected
Whether there are other bluetooth equipments, start pairing mechanism if having, is connected automatically to available bluetooth equipment；
S3, position are shared, and acquisition and the matched bluetooth equipment of current mobile terminal transmit determining for respective last time by bluetooth respectively
Position information, the positioning accuracy of mobile terminal and bluetooth equipment is compared according to location information, if the positioning accuracy of bluetooth equipment
Higher than mobile terminal, then mobile terminal to update location information, otherwise the location information of mobile terminal remain unchanged
Base station in the step S1 is 3, and the step S1 is specially：
The number and position (p of 3 base stations near mobile base station GSM inquiries1,p2,p3)；
Signal propagation time (the t of 3 base stations of acquisition for mobile terminal1,t2,t3), it is multiplied by the light velocity and obtains receiver to each base station
Distance (l1,l2,l3), meet relationship li=cti, wherein c is the light velocity；
Utilize the position relationship equation of 3 base stationsDist is the function for calculating distance, and user is calculated
Current position coordinates P (x, y, z)；
The step S3 is specially：
Compare the positioning accuracy of mobile terminal and bluetooth equipment according to position source and timestamp information, if the position of bluetooth equipment
The precision for setting source is newer higher than the timestamp information of mobile terminal, and/or bluetooth equipment, then mobile terminal to update positioning letter
Breath, otherwise the location information of mobile terminal remains unchanged.
2. according to the method described in claim 1, it is characterized in that, the location information in the step S3 include location information,
Position source and timestamp information.
3. according to the method described in claim 2, it is characterized in that, the location information includes longitude information, dimensional information.
4. according to the method described in claim 2, it is characterized in that, the position source includes GPS, GSM.
5. a kind of system using as described in claim 1 based on the low power targeting methods for closing on perception and mobile base station,
It is characterized in that, the system comprises：
User location acquisition module by the base station near mobile base station GSM inquiries, and calculates the current location of user；
Peripheral equipment detection module, mobile terminal period are opened bluetooth sensor, are scanned to peripheral equipment, and periphery is detected
Whether there are other bluetooth equipments, start pairing mechanism if having, is connected automatically to available bluetooth equipment；
Position sharing module, acquisition and the matched bluetooth equipment of current mobile terminal, respective last time is transmitted by bluetooth respectively
Location information compares the positioning accuracy of mobile terminal and bluetooth equipment according to location information, if the accurate positioning of bluetooth equipment
Property be higher than mobile terminal, then mobile terminal to update location information, otherwise the location information of mobile terminal remain unchanged.
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Families Citing this family (5)
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| US10070260B1 (en) * | 2015-08-10 | 2018-09-04 | Seiko Epson Corporation | Positioning information application system, gateway device, and wearable device |
| CN105357640B (en) * | 2015-11-17 | 2019-03-08 | 小米科技有限责任公司 | The method and apparatus of positioning |
| CN105516904B (en) * | 2015-12-24 | 2019-04-12 | 三维通信股份有限公司 | A kind of indoor fusion and positioning method and system based on small base station and bluetooth |
| WO2018082104A1 (en) * | 2016-11-07 | 2018-05-11 | 华为技术有限公司 | Assisted positioning data sharing method, and terminal |
| CN109240281B (en) * | 2018-08-02 | 2022-07-08 | Oppo广东移动通信有限公司 | Avoidance driving method and related product |
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