CN104320847A - Low-power-consumption positioning method and system based on adjacency sensing and mobile base station - Google Patents
Low-power-consumption positioning method and system based on adjacency sensing and mobile base station Download PDFInfo
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- CN104320847A CN104320847A CN201410612286.9A CN201410612286A CN104320847A CN 104320847 A CN104320847 A CN 104320847A CN 201410612286 A CN201410612286 A CN 201410612286A CN 104320847 A CN104320847 A CN 104320847A
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 230000008447 perception Effects 0.000 claims description 13
- 230000004807 localization Effects 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000006870 function Effects 0.000 claims description 7
- 230000006872 improvement Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 1
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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
- H04W64/003—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)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The invention discloses a low-power-consumption positioning method and system based on adjacency sensing and a mobile base station. The low-power-consumption positioning method comprises the steps of user position acquisition, wherein the mobile base station GSM is used for inquiring an adjacent base station and calculating the current position of a user; adjacent device detection, wherein a mobile terminal periodically starts a Bluetooth sensor to scan adjacent devices and detect whether other Bluetooth devices exist around, and a pairing mechanism is started so that the mobile terminal can be automatically connected to the available Bluetooth device if the adjacent Bluetooth device is detected; position sharing, wherein the mobile terminal and the Bluetooth device each transmit the position information obtained last time through Bluetooth, positioning accuracy of the mobile terminal and positioning accuracy of the Bluetooth device are compared according to the positioning information, and the mobile terminal updates the positioning information if the positioning accuracy of the Bluetooth device is higher than that of the mobile terminal, otherwise the positioning information of the mobile terminal remains unchanged. According to the low-power-consumption positioning method and system, the low-power-consumption mobile base station GSM and the Bluetooth sensor are used for positioning, the frequency of using a positioning module can be reduced through a positioning sharing method, and therefore the overall positioning power consumption can be reduced.
Description
Technical field
The present invention relates to GPS field of locating technology, particularly relating to a kind of low-power consumption localization method and system based on closing on perception and mobile base station.
Background technology
Location Based service (LBS) is the large important component part of one in mobile Internet industry, expedited the emergence of out thus about target localization, tracking and tracking technique and market continuous innovation and promote the use of.At present, the navigation system based on GPS technology and Beidou II has extensively seen vehicle positioning and navigation terminal, smart mobile phone and emerging wearable device.
GPS location mainly comprises two parts: one is receiver user, and another is gps satellite constellation.The continuous broadcast satellite signals outward of satellite constellation, receiver user receives more than 4 effective satellite-signals, can calculate current location.
At present, the wearable devices such as such as automobile mounted navigation system, smart mobile phone, intelligent watch, intelligent glasses, Intelligent bracelet all need extensive integrated positioning module to provide location-based service, usual various product can integrated gps system, can provide about 10 meters of positioning precision services.
But the power consumption of GPS module and Big Dipper module is very large, and about 160mW, is only second to screen and 3G communication module in intelligent terminal.Experiment display, smart mobile phone only can provide the GPS positioning service of continuous 5-6 hour, and the intelligent watch of up-to-date release can only provide the GPS positioning service of 2-3 hours, is difficult to meet the long-time location requirement of user.
Therefore, for above-mentioned technical problem, be necessary to provide a kind of low-power consumption localization method and system based on closing on perception and mobile base station.
Summary of the invention
In view of this, the invention provides a kind of low-power consumption localization method and system based on closing on perception and mobile base station, the present invention mainly uses some low-power consumption sensors (as bluetooth, GSM mobile base station) to come location, provides location-based service.Particularly, using mobile base station to obtain customer location, designing a set of based on closing on shared location mechanism simultaneously, that is: whether open bluetooth module, detecting periphery has available bluetooth module, if had, then according to position sharing mechanism, determine the positional information whether obtaining this equipment.
In order to achieve the above object, the technical scheme that provides of the embodiment of the present invention is as follows:
Based on the low-power consumption localization method closing on perception and mobile base station, described method comprises:
S1, customer location obtain, the base station near being inquired about by mobile base station GSM, and calculate the current location of user;
S2, peripheral equipment detect, and mobile terminal period opens bluetooth sensor, scans peripheral equipment, and whether detect periphery has other bluetooth equipments, if having, start pairing mechanism, are automatically connected to available bluetooth equipment;
S3, position are shared, the bluetooth equipment of acquisition and current mobile terminal coupling, the locating information of respective last time is transmitted respectively by bluetooth, the Position location accuracy of mobile terminal and bluetooth equipment is compared according to locating information, if the Position location accuracy of bluetooth equipment is higher than mobile terminal, then mobile terminal to update locating information, otherwise the locating information of mobile terminal remains unchanged.
As a further improvement on the present invention, the base station in described step S1 is more than 3 or 3.
As a further improvement on the present invention, the base station in described step S1 is 3, and described step S1 is specially:
Mobile base station GSM inquires about numbering and the position (p of neighbouring 3 base stations
1, p
2, p
3);
Signal propagation time (the t of acquisition for mobile terminal 3 base stations
1, t
2, t
3), be multiplied by the light velocity and obtain the distance (l of receiver to each base station
1, l
2, l
3), meet relation l
i=ct
i, wherein c is the light velocity;
Utilize the position relationship equation of 3 base stations
Dist is the function calculating distance, calculates user's current position coordinates P (x, y, z).
As a further improvement on the present invention, the locating information in described step S3 comprises positional information, source, position and timestamp information.
As a further improvement on the present invention, described positional information comprises longitude information, dimensional information.
As a further improvement on the present invention, source, described position comprises GPS, GSM.
As a further improvement on the present invention, described step S3 is specially:
The Position location accuracy of mobile terminal and bluetooth equipment is compared according to source, position and timestamp information, if the precision in the source, position of bluetooth equipment is newer higher than the timestamp information of mobile terminal and/or bluetooth equipment, then mobile terminal to update locating information, otherwise the locating information of mobile terminal remains unchanged.
Correspondingly, a kind of low-power consumption navigation system based on closing on perception and mobile base station, described system comprises:
Customer location acquisition module, the base station near being inquired about by mobile base station GSM, and calculate the current location of user;
Peripheral equipment detection module, mobile terminal period opens bluetooth sensor, scans peripheral equipment, and whether detect periphery has other bluetooth equipments, if having, starts pairing mechanism, is automatically connected to available bluetooth equipment;
Position sharing module, the bluetooth equipment of acquisition and current mobile terminal coupling, the locating information of respective last time is transmitted respectively by bluetooth, the Position location accuracy of mobile terminal and bluetooth equipment is compared according to locating information, if the Position location accuracy of bluetooth equipment is higher than mobile terminal, then mobile terminal to update locating information, otherwise the locating information of mobile terminal remains unchanged.
The present invention has following beneficial effect:
Use the mobile base station GSM of low-power consumption and bluetooth sensor to locate, overall location power consumption can be reduced;
The method shared with position can reduce the frequency using locating module, reduces overall location power consumption further.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of flow chart of low-power consumption localization method based on closing on perception and mobile base station of the present invention.
Embodiment
Technical scheme in the present invention is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.
Shown in ginseng Fig. 1, the invention discloses a kind of low-power consumption localization method based on closing on perception and mobile base station, comprising:
S1, customer location obtain, the base station near being inquired about by mobile base station GSM, and calculate the current location of user;
S2, peripheral equipment detect, and mobile terminal period opens bluetooth sensor, scans peripheral equipment, and whether detect periphery has other bluetooth equipments, if having, start pairing mechanism, are automatically connected to available bluetooth equipment;
S3, position are shared, the bluetooth equipment of acquisition and current mobile terminal coupling, the locating information of respective last time is transmitted respectively by bluetooth, the Position location accuracy of mobile terminal and bluetooth equipment is compared according to locating information, if the Position location accuracy of bluetooth equipment is higher than mobile terminal, then mobile terminal to update locating information, otherwise the locating information of mobile terminal remains unchanged.
Correspondingly, the invention also discloses a kind of low-power consumption navigation system based on closing on perception and mobile base station, comprising:
Customer location acquisition module, the base station near being inquired about by mobile base station GSM, and calculate the current location of user;
Peripheral equipment detection module, mobile terminal period opens bluetooth sensor, scans peripheral equipment, and whether detect periphery has other bluetooth equipments, if having, starts pairing mechanism, is automatically connected to available bluetooth equipment;
Position sharing module, the bluetooth equipment of acquisition and current mobile terminal coupling, the locating information of respective last time is transmitted respectively by bluetooth, the Position location accuracy of mobile terminal and bluetooth equipment is compared according to locating information, if the Position location accuracy of bluetooth equipment is higher than mobile terminal, then mobile terminal to update locating information, otherwise the locating information of mobile terminal remains unchanged.
The present invention mainly solves the power problems of actual GPS position fixing process, uses the sensor device of low-power consumption to provide location-based service, adds a function of closing on perception, sharing based on bluetooth sensor simultaneously.
The present invention mainly comprises position acquisition, peripheral equipment detects and shares three module compositions with position, benefit from whole city intelligent terminal (as smart mobile phone, wearable device etc.) substantial amounts, this sharing function has very large probability to reduce the use of GSM position acquisition module.
Be described further the present invention is based on the low-power consumption localization method closing on perception and mobile base station below in conjunction with an embodiment.
S1, customer location obtain, the base station near being inquired about by mobile base station GSM, and calculate the current location of user.
First mobile base station GSM calls the inner api function of mobile terminal, inquires about numbering and the position (p of neighbouring 3 base stations
1, p
2, p
3), api function is specially:
CellID＝GetCurrentCellID()；
Position＝GetPosition(CellID)；
Then use the method based on the time of advent, use the positional information of at least 3 base stations, then solve user's current location.For 3 base stations in present embodiment, concrete localization method is as follows:
Signal propagation time (the t of acquisition for mobile terminal 3 base stations
1, t
2, t
3), be multiplied by the light velocity and obtain the distance (l of receiver to each base station
1, l
2, l
3), meet relation l
i=ct
i, wherein c is the light velocity;
Utilize the position relationship equation of 3 base stations
Dist is the function calculating distance, calculates user's current position coordinates P (x, y, z).
S2, peripheral equipment detect, and mobile terminal period opens bluetooth sensor, scans peripheral equipment, and whether detect periphery has other bluetooth equipments, if having, start pairing mechanism, are automatically connected to available bluetooth equipment.
S3, position are shared, the bluetooth equipment of acquisition and current mobile terminal coupling, the locating information of respective last time is transmitted respectively by bluetooth, the Position location accuracy of mobile terminal and bluetooth equipment is compared according to locating information, if the Position location accuracy of bluetooth equipment is higher than mobile terminal, then mobile terminal to update locating information, otherwise the locating information of mobile terminal remains unchanged.
In present embodiment, locating information comprises positional information, source, position and timestamp information.Preferably, positional information comprises longitude information, dimensional information; Source, position comprises GPS, GSM.
Share the form of locating information data for (location, source, time)
The Position location accuracy of mobile terminal and bluetooth equipment is compared according to source, position and timestamp information:
If the precision in the source, position of bluetooth equipment is comparatively new higher than the timestamp information of mobile terminal or bluetooth equipment, then mobile terminal to update locating information, otherwise the locating information of mobile terminal remains unchanged, and waits for and jumps to next position acquisition.Be specially:
If?destination.source＝＝GPS?or?destination.time>this.time
this.location＝destination.location
goto?Step?S1
As can be seen from above execution mode, the present invention has following beneficial effect:
Use the mobile base station GSM of low-power consumption and bluetooth sensor to locate, overall location power consumption can be reduced;
The method shared with position can reduce the frequency using locating module, reduces overall location power consumption further.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (8)
1. based on the low-power consumption localization method closing on perception and mobile base station, it is characterized in that, described method comprises:
S1, customer location obtain, the base station near being inquired about by mobile base station GSM, and calculate the current location of user;
S2, peripheral equipment detect, and mobile terminal period opens bluetooth sensor, scans peripheral equipment, and whether detect periphery has other bluetooth equipments, if having, start pairing mechanism, are automatically connected to available bluetooth equipment;
S3, position are shared, the bluetooth equipment of acquisition and current mobile terminal coupling, the locating information of respective last time is transmitted respectively by bluetooth, the Position location accuracy of mobile terminal and bluetooth equipment is compared according to locating information, if the Position location accuracy of bluetooth equipment is higher than mobile terminal, then mobile terminal to update locating information, otherwise the locating information of mobile terminal remains unchanged.
2. method according to claim 1, is characterized in that, the base station in described step S1 is more than 3 or 3.
3. method according to claim 2, is characterized in that, the base station in described step S1 is 3, and described step S1 is specially:
Mobile base station GSM inquires about numbering and the position (p of neighbouring 3 base stations
1, p
2, p
3);
Signal propagation time (the t of acquisition for mobile terminal 3 base stations
1, t
2, t
3), be multiplied by the light velocity and obtain the distance (l of receiver to each base station
1, l
2, l
3), meet relation l
i=ct
i, wherein c is the light velocity;
Utilize the position relationship equation of 3 base stations
Dist is the function calculating distance, calculates user's current position coordinates P (x, y, z).
4. method according to claim 1, is characterized in that, the locating information in described step S3 comprises positional information, source, position and timestamp information.
5. method according to claim 4, is characterized in that, described positional information comprises longitude information, dimensional information.
6. method according to claim 4, is characterized in that, source, described position comprises GPS, GSM.
7. method according to claim 4, is characterized in that, described step S3 is specially:
The Position location accuracy of mobile terminal and bluetooth equipment is compared according to source, position and timestamp information, if the precision in the source, position of bluetooth equipment is newer higher than the timestamp information of mobile terminal and/or bluetooth equipment, then mobile terminal to update locating information, otherwise the locating information of mobile terminal remains unchanged.
8. as claimed in claim 1 based on a low-power consumption navigation system of closing on perception and mobile base station, it is characterized in that, described system comprises:
Customer location acquisition module, the base station near being inquired about by mobile base station GSM, and calculate the current location of user;
Peripheral equipment detection module, mobile terminal period opens bluetooth sensor, scans peripheral equipment, and whether detect periphery has other bluetooth equipments, if having, starts pairing mechanism, is automatically connected to available bluetooth equipment;
Position sharing module, the bluetooth equipment of acquisition and current mobile terminal coupling, the locating information of respective last time is transmitted respectively by bluetooth, the Position location accuracy of mobile terminal and bluetooth equipment is compared according to locating information, if the Position location accuracy of bluetooth equipment is higher than mobile terminal, then mobile terminal to update locating information, otherwise the locating information of mobile terminal remains unchanged.
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| CN201410612286.9A CN104320847B (en) | 2014-11-03 | 2014-11-03 | Based on the low power targeting methods and system for closing on perception and mobile base station |
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| CN201410612286.9A CN104320847B (en) | 2014-11-03 | 2014-11-03 | Based on the low power targeting methods and system for closing on perception and mobile base station |
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| CN104320847A true CN104320847A (en) | 2015-01-28 |
| CN104320847B CN104320847B (en) | 2018-08-28 |
Family
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105357640A (en) * | 2015-11-17 | 2016-02-24 | 小米科技有限责任公司 | Positioning method and device |
| CN105516904A (en) * | 2015-12-24 | 2016-04-20 | 三维通信股份有限公司 | Small base station and Bluetooth-based indoor mixed positioning method and system |
| CN107925707A (en) * | 2015-08-10 | 2018-04-17 | 精工爱普生株式会社 | Positional information utilizes system, gateway apparatus and wearable device |
| CN108474858A (en) * | 2016-11-07 | 2018-08-31 | 华为技术有限公司 | A kind of sharing method and terminal of auxiliary positioning data |
| CN109240281A (en) * | 2018-08-02 | 2019-01-18 | Oppo广东移动通信有限公司 | Avoid running method and Related product |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1292982A (en) * | 1998-03-10 | 2001-04-25 | 艾利森公司 | Position finding method for mobile telephone using shortened repetitive burst |
| CN101304558A (en) * | 2008-06-10 | 2008-11-12 | 中兴通讯股份有限公司 | Mobile terminal and orientation method thereof |
| CN101720058A (en) * | 2009-11-23 | 2010-06-02 | 中兴通讯股份有限公司 | Mobile phone positioning method and user equipment |
| CN102778685A (en) * | 2011-05-11 | 2012-11-14 | 剑桥硅无线电有限公司 | Cooperative positioning |
| WO2013065033A1 (en) * | 2011-11-03 | 2013-05-10 | May Patents Ltd. | Apparatus and method for using and solving linear programming problem and applications thereof |
| CN103995251A (en) * | 2014-06-11 | 2014-08-20 | 中国电信股份有限公司南京分公司 | Positioning system and method of indoor mobile device |
| CN104075724A (en) * | 2014-06-20 | 2014-10-01 | 常州艾格勒信息技术有限公司 | Bidirectional location and navigation system |
-
2014
- 2014-11-03 CN CN201410612286.9A patent/CN104320847B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1292982A (en) * | 1998-03-10 | 2001-04-25 | 艾利森公司 | Position finding method for mobile telephone using shortened repetitive burst |
| CN101304558A (en) * | 2008-06-10 | 2008-11-12 | 中兴通讯股份有限公司 | Mobile terminal and orientation method thereof |
| CN101720058A (en) * | 2009-11-23 | 2010-06-02 | 中兴通讯股份有限公司 | Mobile phone positioning method and user equipment |
| CN102778685A (en) * | 2011-05-11 | 2012-11-14 | 剑桥硅无线电有限公司 | Cooperative positioning |
| WO2013065033A1 (en) * | 2011-11-03 | 2013-05-10 | May Patents Ltd. | Apparatus and method for using and solving linear programming problem and applications thereof |
| CN103995251A (en) * | 2014-06-11 | 2014-08-20 | 中国电信股份有限公司南京分公司 | Positioning system and method of indoor mobile device |
| CN104075724A (en) * | 2014-06-20 | 2014-10-01 | 常州艾格勒信息技术有限公司 | Bidirectional location and navigation system |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107925707A (en) * | 2015-08-10 | 2018-04-17 | 精工爱普生株式会社 | Positional information utilizes system, gateway apparatus and wearable device |
| CN107925707B (en) * | 2015-08-10 | 2020-10-20 | 精工爱普生株式会社 | Position information utilization system, gateway device, and wearable device |
| CN105357640A (en) * | 2015-11-17 | 2016-02-24 | 小米科技有限责任公司 | Positioning method and 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 |
| CN105516904A (en) * | 2015-12-24 | 2016-04-20 | 三维通信股份有限公司 | Small base station and Bluetooth-based indoor mixed positioning method and system |
| 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 |
| CN108474858A (en) * | 2016-11-07 | 2018-08-31 | 华为技术有限公司 | A kind of sharing method and terminal of auxiliary positioning data |
| CN109240281A (en) * | 2018-08-02 | 2019-01-18 | Oppo广东移动通信有限公司 | Avoid running method and Related product |
| 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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|---|---|
| CN104320847B (en) | 2018-08-28 |
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Application publication date: 20150128 Assignee: Dongguan Fuhongxin Technology Co.,Ltd. Assignor: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY CHINESE ACADEMY OF SCIENCES Contract record no.: X2023980040925 Denomination of invention: Low power localization method and system based on proximity sensing and mobile base station Granted publication date: 20180828 License type: Common License Record date: 20230831 |
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Application publication date: 20150128 Assignee: Shenzhen Zhikong Yunhai Technology Co.,Ltd. Assignor: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY CHINESE ACADEMY OF SCIENCES Contract record no.: X2023980043398 Denomination of invention: Low power localization method and system based on proximity sensing and mobile base station Granted publication date: 20180828 License type: Common License Record date: 20231013 |
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Application publication date: 20150128 Assignee: GUANGDONG YIXIANG AUTOMATION TECHNOLOGY Co.,Ltd. Assignor: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY CHINESE ACADEMY OF SCIENCES Contract record no.: X2023980045529 Denomination of invention: Low power localization method and system based on proximity sensing and mobile base station Granted publication date: 20180828 License type: Common License Record date: 20231102 |
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Application publication date: 20150128 Assignee: Zhongneng Fusion (Guangdong) Intelligent Terminal Co.,Ltd. Assignor: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY CHINESE ACADEMY OF SCIENCES Contract record no.: X2023980045731 Denomination of invention: Low power localization method and system based on proximity sensing and mobile base station Granted publication date: 20180828 License type: Common License Record date: 20231103 |