CN104768224A - System and method for achieving positioning and navigating based on low-power-consumption Bluetooth - Google Patents
System and method for achieving positioning and navigating based on low-power-consumption Bluetooth Download PDFInfo
- Publication number
- CN104768224A CN104768224A CN201510165002.0A CN201510165002A CN104768224A CN 104768224 A CN104768224 A CN 104768224A CN 201510165002 A CN201510165002 A CN 201510165002A CN 104768224 A CN104768224 A CN 104768224A
- Authority
- CN
- China
- Prior art keywords
- positioning
- navigation
- low
- consumption bluetooth
- map
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
Landscapes
- Navigation (AREA)
Abstract
The invention discloses a system for achieving positioning and navigating based on the low-power-consumption Bluetooth. The system comprises a low-power-consumption Bluetooth base station, a positioning and navigating terminal and a cloud server. The positioning and navigating terminal senses signals of the low-power-consumption Bluetooth base station and uploads the signals to the cloud server, and a cloud sends the processed navigating signals back to the positioning and navigating terminal. A positioning and navigating method includes the steps that the positioning and navigating terminal obtains peripheral broadcast data packets of the low-power-consumption Bluetooth base station in real time through sensing, and the current position coordinates are determined through the single-point and multi-point mixing positioning algorithm; the positioning and navigating terminal shows the information of a map and relevant sites through a site information displaying and retrieving module, a user requests to achieve navigating of a destination by retrieving the information of the sites or certain coordinates on the map, when the positioning and navigating terminal obtains the navigating route issued by the cloud server through calculation through a communication module, the positioning and navigating terminal enters a navigating interface to achieve the navigating purpose, and the accurate navigating application interface is provided for the user.
Description
Technical field
The invention belongs to wireless location and navigation field, specifically a kind ofly realize location and navigation system and method thereof based on low-power consumption bluetooth.
Background technology
Current have multiple location and air navigation aid and system to locate a certain target location and to realize navigation feature, comparatively general method is the Position Fixing Navigation System based on GPS, its general principle is the distance between the satellite of measuring known location to receiver user, then the data of comprehensive multi-satellite just can know the particular location of receiver, the method broad covered area, has very strong application.But due to the characteristic of its method, the location of indoor environment cannot be met, also cannot meet the location (such as different floor) of various dimensions.For the method and system of some non-GPS navigation, although can meet indoor environment, its precision, cost, power consumption often cannot meet the demands.
Summary of the invention
The present invention, according to the deficiency of above-mentioned Position Fixing Navigation System, proposes and a kind of realizes location and navigation system and method thereof based on low-power consumption bluetooth.Of the present invention based on low-power consumption bluetooth realize location and navigation system comprise low-power consumption Bluetooth base. station, positioning navigation terminal and cloud server; The signal of positioning navigation terminal induction low-power consumption Bluetooth base. station, and upload to cloud server, high in the clouds turns back to positioning navigation terminal the navigation signal after process.
The signal of described positioning navigation terminal induction is the broadcast singal of " intelligence " of low-power consumption Bluetooth base. station, the broadcast singal of described " intelligence " uploads to cloud server, cloud server processing mode is for carrying out calculating restoring to normal position navigation terminal map reference and planning guidance path, and positioning navigation terminal mobile phone obtains coordinate and guidance path.
Described Bluetooth base. station comprises emission function module, packet, low-power consumption Bluetooth base. station at least 1; The function of each Bluetooth base. station is continuous broadcast data packet towards periphery, and packet content comprises UUID, identification information; Described packet content and the map reference be located in cloud server have unique association.
Described positioning navigation terminal comprises: low-power consumption Bluetooth receptions module, wireless communication module, location navigation algorithm logic module, location navigation application module, location information are shown and retrieval module.
Described cloud server comprises: for the communication module mutual with positioning navigation terminal, guidance path algoritic module, data storage and search module, map records and configuration module, visualized management interface, backstage etc., its function be support that map is recorded, path is arranged, low-power consumption Bluetooth base. station ID and coordinate is arranged, location information is recorded, provide that map is downloaded, path is downloaded, Bluetooth base. station ID and coordinate download function simultaneously.
Described each low-power consumption Bluetooth base. station also comprises battery electric quantity management, light detects, shock detection function.
Described low-power consumption Bluetooth base. station broadcast data packet content and map unique association, refer in packet the identifier with unique identification having backstage and can identify, the coordinate that this identifier and map are recorded has unique association.
Described wireless communication module, comprises 2G/3G/4G/WIFI wireless network, is the network mode that positioning navigation terminal communicates with cloud server.Described location navigation application module, refers to the related application based on location navigation, comprises navigation interface, based on the message push of locating.Navigation interface relates to compass needle, crossing instruction, destination instruction, intermediate path instruction, floor instruction, map denotation, language is reported, camera calls, interface cartoon effect, can be the Consumer's Experience that user provides accurate navigation application interface and close friend.
Described location information is shown and retrieval module, refer to the information comprised based on map, such as businessman, communal facility, stair, corridor etc., add by backstage and record and associate its coordinate, positioning navigation terminal synchronously can obtain relevant information, and is presented on positioning navigation terminal.Positioning navigation terminal by selecting or search for retrieve relevant information, and can ask navigation.
Described guidance path algoritic module, refers to that cloud server receives the request of positioning navigation terminal guidance path, guidance path algoritic module according to request starting point and terminal, by calculating optimal path.Navigation algorithm meets individual layer navigation, multilayer navigation, multipath navigation situation.
Described data storage and search module, relates to map reference, low-power consumption Bluetooth base. station coordinate and information, location information and coordinate, PUSH message, path restriction, user right, terminal receiving sensitivity value etc.
Described map is recorded and configuration module, by back-stage management interface, carries out importing and the coordinate association of map.
Of the present inventionly realize location based on low-power consumption bluetooth and air navigation aid is: positioning navigation terminal by responding to the broadcast data packet of low-power consumption Bluetooth base. station around Real-time Obtaining, and by the location algorithm that single-point multiple spot mixes, determines current position coordinates.This positioning navigation terminal is shown by location information and retrieval module realizes displaying map and dot information relatively, user is by certain coordinate in search location information or map, request realizes destination navigation, when positioning navigation terminal to obtain by communication module after cloud server calculates the guidance path issued, enter navigation interface and realize navigation purpose for user accurate navigation application interface is provided.
The location algorithm of described single-point multiple spot mixing refers to and is generated to the algorithm of the shortest path on each summit by the increasing order by the path between each summit and source point v.Both first obtained the shortest path that length is the shortest, and referred again to it and obtain the secondary short shortest path of length, the like, until all obtain from source point v to the shortest path on other each summit.
Described single-point multiple spot mixed positioning, can according to the actual conditions of localizing environment beyond the clouds server automatically adjust, use One-Point Location or multipoint positioning; One-Point Location efficiency is high, is applicable to most of environment, in conjunction with prevailing circumstances feature, the indoor passageway that such as directivity is unique, it is accurately fixed to carry out according to the change of its signal power value---signal power the strongest then for the purpose of.Multipoint positioning, in particular circumstances, the large area regions such as such as exhibition room, the signal power value getting final product comprehensive multiple spot realizes accurately locating at positioning navigation terminal.
Advantage of the present invention is: the present invention realizes accurately location and precisely navigation in predeterminable area, such as indoor multilayer precise positioning and precision navigation system by adopting low-power consumption bluetooth.
Accompanying drawing explanation
Fig. 1 is system architecture of the present invention.
Embodiment
The present invention is further illustrated in conjunction with the drawings and the specific embodiments now.
Of the present invention based on low-power consumption bluetooth realize location and navigation system comprise low-power consumption Bluetooth base. station, positioning navigation terminal and cloud server; The signal of positioning navigation terminal induction low-power consumption Bluetooth base. station, and upload to cloud server, high in the clouds turns back to positioning navigation terminal the navigation signal after process.
The signal of described positioning navigation terminal induction is the broadcast singal of " intelligence " of low-power consumption Bluetooth base. station, the broadcast singal of described " intelligence " uploads to cloud server, cloud server processing mode is for carrying out calculating restoring to normal position navigation terminal map reference and planning guidance path, and positioning navigation terminal mobile phone obtains coordinate and guidance path.
Described Bluetooth base. station comprises emission function module, packet, low-power consumption Bluetooth base. station at least 1; The function of each Bluetooth base. station is continuous broadcast data packet towards periphery, and packet content comprises UUID, identification information; Described packet content and the map reference be located in cloud server have unique association.
Described positioning navigation terminal comprises: low-power consumption Bluetooth receptions module, wireless communication module, location navigation algorithm logic module, location navigation application module, location information are shown and retrieval module.Described positioning navigation terminal is located on mobile phone, is arranged in the broadcast singal of the low-power consumption Bluetooth base. station " intelligence " in specific place by mobile phone A PP induction.
Described cloud server comprises: for the communication module mutual with positioning navigation terminal, guidance path algoritic module, data storage and search module, map records and configuration module, visualized management interface, backstage etc., its function be support that map is recorded, path is arranged, low-power consumption Bluetooth base. station ID and coordinate is arranged, location information is recorded, provide that map is downloaded, path is downloaded, Bluetooth base. station ID and coordinate download function simultaneously.
Described each low-power consumption Bluetooth base. station also comprises battery electric quantity management, light detects, shock detection function.
Described low-power consumption Bluetooth base. station broadcast data packet content and map unique association, refer in packet the identifier with unique identification having backstage and can identify, the coordinate that this identifier and map are recorded has unique association.
Described wireless communication module, comprises 2G/3G/4G/WIFI wireless network, is the network mode that positioning navigation terminal communicates with cloud server.
Described location navigation application module, refers to the related application based on location navigation, comprises navigation interface, based on the message push of locating.Navigation interface relates to compass needle, crossing instruction, destination instruction, intermediate path instruction, floor instruction, map denotation, language is reported, camera calls, interface cartoon effect, can be the Consumer's Experience that user provides accurate navigation application interface and close friend.
Described location information is shown and retrieval module, refer to the information comprised based on map, such as businessman, communal facility, stair, corridor etc., add by backstage and record and associate its coordinate, positioning navigation terminal synchronously can obtain relevant information, and is presented on positioning navigation terminal.Positioning navigation terminal by selecting or search for retrieve relevant information, and can ask navigation.
Described guidance path algoritic module, refers to that cloud server receives the request of positioning navigation terminal guidance path, guidance path algoritic module according to request starting point and terminal, by calculating optimal path.Navigation algorithm meets individual layer navigation, multilayer navigation, multipath navigation situation.
Described data storage and search module, relates to map reference, low-power consumption Bluetooth base. station coordinate and information, location information and coordinate, PUSH message, path restriction, user right, terminal receiving sensitivity value etc.
Described map is recorded and configuration module, by back-stage management interface, carries out importing and the coordinate association of map.
Of the present inventionly realize location based on low-power consumption bluetooth and air navigation aid is: positioning navigation terminal by responding to the broadcast data packet of low-power consumption Bluetooth base. station around Real-time Obtaining, and by the location algorithm that single-point multiple spot mixes, determines current position coordinates.This positioning navigation terminal is shown by location information and retrieval module realizes displaying map and dot information relatively, user is by certain coordinate in search location information or map, request realizes destination navigation, when positioning navigation terminal to obtain by communication module after cloud server calculates the guidance path issued, enter navigation interface and realize navigation purpose for user accurate navigation application interface is provided.
The location algorithm of described single-point multiple spot mixing refers to and is generated to the algorithm of the shortest path on each summit by the increasing order by the path between each summit and source point v.Both first obtained the shortest path that length is the shortest, and referred again to it and obtain the secondary short shortest path of length, the like, until all obtain from source point v to the shortest path on other each summit.
Described single-point multiple spot mixed positioning, can according to the actual conditions of localizing environment beyond the clouds server automatically adjust, use One-Point Location or multipoint positioning; One-Point Location efficiency is high, is applicable to most of environment, in conjunction with prevailing circumstances feature, the indoor passageway that such as directivity is unique, it is accurately fixed to carry out according to the change of its signal power value---signal power the strongest then for the purpose of.Multipoint positioning, in particular circumstances, the large area regions such as such as exhibition room, the signal power value getting final product comprehensive multiple spot realizes accurately locating at positioning navigation terminal.
Claims (5)
1. realize location and a navigation system based on low-power consumption bluetooth, it is characterized in that this described system comprises low-power consumption Bluetooth base. station, positioning navigation terminal and cloud server; The signal of positioning navigation terminal induction low-power consumption Bluetooth base. station, and upload to cloud server, high in the clouds turns back to positioning navigation terminal the navigation signal after process;
The signal of described positioning navigation terminal induction is the broadcast singal of " intelligence " of low-power consumption Bluetooth base. station, the broadcast singal of described " intelligence " uploads to cloud server, cloud server processing mode is for carrying out calculating restoring to normal position navigation terminal map reference and planning guidance path, and positioning navigation terminal mobile phone obtains coordinate and guidance path;
Described Bluetooth base. station comprises emission function module, packet, low-power consumption Bluetooth base. station at least 1; The function of each Bluetooth base. station is continuous broadcast data packet towards periphery, and packet content comprises UUID, identification information; Described packet content and the map reference be located in cloud server have unique association;
Described positioning navigation terminal comprises low-power consumption Bluetooth receptions module, wireless communication module, location navigation algorithm logic module, location navigation application module, location information displaying and retrieval module;
Described cloud server comprise for the communication module mutual with positioning navigation terminal, guidance path algoritic module, data storage and search module, map records and configuration module, visualized management interface, backstage, its function be support that map is recorded, path is arranged, low-power consumption Bluetooth base. station ID and coordinate is arranged, location information is recorded, provide that map is downloaded, path is downloaded, Bluetooth base. station ID and coordinate download function simultaneously.
2. according to claim 1 based on low-power consumption bluetooth realization location and navigation system, it is characterized in that described low-power consumption Bluetooth base. station broadcast data packet content and map unique association, refer in packet the identifier with unique identification having backstage and can identify, the coordinate that this identifier and map are recorded has unique association.
3. according to claim 1 based on low-power consumption bluetooth realization location and navigation system, it is characterized in that described wireless communication module, comprise 2G/3G/4G/WIFI wireless network, is the network mode that positioning navigation terminal communicates with cloud server; Described location navigation application module, refers to the related application based on location navigation, comprises navigation interface, based on the message push of locating;
Navigation interface relates to compass needle, crossing instruction, destination instruction, intermediate path instruction, floor instruction, map denotation, language is reported, camera calls, interface cartoon effect, for user provides the Consumer's Experience of accurate navigation application interface and close friend; Described location information is shown and retrieval module, refer to the information comprised based on map, comprise businessman, communal facility, stair, corridor, added by backstage and record and associate its coordinate, positioning navigation terminal synchronously can obtain relevant information, and being presented on positioning navigation terminal, positioning navigation terminal retrieves relevant information by selecting or searching for, and request navigation; Described guidance path algoritic module, refers to that cloud server receives the request of positioning navigation terminal guidance path, guidance path algoritic module according to request starting point and terminal, by calculating optimal path; Described data storage and search module, relates to map reference, low-power consumption Bluetooth base. station coordinate and information, location information and coordinate, PUSH message, path restriction, user right, terminal receiving sensitivity value; Described map is recorded and configuration module, by back-stage management interface, carries out importing and the coordinate association of map.
4. one kind realizes location and air navigation aid based on low-power consumption bluetooth, it is characterized in that the method is: positioning navigation terminal is by the broadcast data packet of low-power consumption Bluetooth base. station around induction Real-time Obtaining, and by the location algorithm that single-point multiple spot mixes, determine current position coordinates;
This positioning navigation terminal is shown by location information and retrieval module realizes displaying map and dot information relatively, user is by certain coordinate in search location information or map, request realizes destination navigation, when positioning navigation terminal to obtain by communication module after cloud server calculates the guidance path issued, enter navigation interface and realize navigation purpose for user accurate navigation application interface is provided.
5. according to claim 4 based on low-power consumption bluetooth realization location and air navigation aid, it is characterized in that the location algorithm of described single-point multiple spot mixing refers to the increasing order by the path between each summit and source point v, be generated to the algorithm of the shortest path on each summit, both the shortest path that length is the shortest had first been obtained, refer again to it and obtain the secondary short shortest path of length, the like, until all obtain from source point v to the shortest path on other each summit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510165002.0A CN104768224A (en) | 2015-04-09 | 2015-04-09 | System and method for achieving positioning and navigating based on low-power-consumption Bluetooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510165002.0A CN104768224A (en) | 2015-04-09 | 2015-04-09 | System and method for achieving positioning and navigating based on low-power-consumption Bluetooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104768224A true CN104768224A (en) | 2015-07-08 |
Family
ID=53649743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510165002.0A Pending CN104768224A (en) | 2015-04-09 | 2015-04-09 | System and method for achieving positioning and navigating based on low-power-consumption Bluetooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104768224A (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105185158A (en) * | 2015-10-12 | 2015-12-23 | 重庆甲虫网络科技有限公司 | Intelligent parking system based on Internet of Things |
| CN105241460A (en) * | 2015-10-20 | 2016-01-13 | 广东欧珀移动通信有限公司 | Route generating method and user terminal |
| CN105738861A (en) * | 2016-02-02 | 2016-07-06 | 江伟坚 | High-precision indoor positioning system for passive gait monitoring based on smart shoes |
| CN106231539A (en) * | 2016-07-29 | 2016-12-14 | 北京交通大学 | Travelling merchants' regional location service system based on low-power consumption Bluetooth beacon |
| CN106454718A (en) * | 2016-07-15 | 2017-02-22 | 北京交通大学 | Exhibition activities tour system |
| CN106937249A (en) * | 2017-02-17 | 2017-07-07 | 东莞科学馆 | Wireless location intelligent management system |
| CN107976190A (en) * | 2017-11-10 | 2018-05-01 | 北京金坤科创技术有限公司 | A kind of indoor positioning air navigation aid and Intelligent unattended foreground system on duty |
| CN108896037A (en) * | 2018-06-21 | 2018-11-27 | 国网浙江省电力有限公司 | A kind of bluetooth active electronic label and the Navigation of Pilotless Aircraft positioning system being made of it |
| CN108924190A (en) * | 2018-06-12 | 2018-11-30 | 苏州寻路通途智能科技有限公司 | One kind being based on Bluetooth Low Energy hybrid location system |
| CN109556624A (en) * | 2018-12-21 | 2019-04-02 | 青岛科技大学 | AGV trolley Position Fixing Navigation System and method based on Bluetooth technology |
| CN109922437A (en) * | 2019-03-08 | 2019-06-21 | 芋头科技（杭州）有限公司 | Positioning navigation data acquisition method, system, mobile device and server |
| CN110988953A (en) * | 2019-12-02 | 2020-04-10 | 青岛联合创智科技有限公司 | Low-power-consumption GNSS-UWB combined positioning switching system and method |
| CN111024087A (en) * | 2019-12-26 | 2020-04-17 | 国网上海市电力公司 | Substation inspection navigation system and navigation method |
| CN112312315A (en) * | 2020-10-23 | 2021-02-02 | 武汉天喻聚联科技有限公司 | Positioning navigation terminal system of area range class |
| CN112839298A (en) * | 2019-11-23 | 2021-05-25 | 张命勇 | Navigation system in area |
| CN113518304A (en) * | 2021-03-18 | 2021-10-19 | 深圳云里物里科技股份有限公司 | Indoor positioning method and device |
| CN114067851A (en) * | 2021-09-30 | 2022-02-18 | 高德软件有限公司 | Signal source processing method and device and nonvolatile storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101504452A (en) * | 2008-04-08 | 2009-08-12 | 北京汉潮大成科技孵化器有限公司 | Bluetooth beacon and satellite mixed positioning system |
| CN103618797A (en) * | 2013-12-04 | 2014-03-05 | 柳明福 | Indoor positioning method based on labels |
| CN103929807A (en) * | 2014-04-28 | 2014-07-16 | 上海和视环境艺术工程有限公司 | Method for precisely positioning device coordinate based on low power consumption |
| CN103945530A (en) * | 2014-05-04 | 2014-07-23 | 成都佳锂科技有限公司 | Positioning device based on low energy Bluetooth |
-
2015
- 2015-04-09 CN CN201510165002.0A patent/CN104768224A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101504452A (en) * | 2008-04-08 | 2009-08-12 | 北京汉潮大成科技孵化器有限公司 | Bluetooth beacon and satellite mixed positioning system |
| CN103618797A (en) * | 2013-12-04 | 2014-03-05 | 柳明福 | Indoor positioning method based on labels |
| CN103929807A (en) * | 2014-04-28 | 2014-07-16 | 上海和视环境艺术工程有限公司 | Method for precisely positioning device coordinate based on low power consumption |
| CN103945530A (en) * | 2014-05-04 | 2014-07-23 | 成都佳锂科技有限公司 | Positioning device based on low energy Bluetooth |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105185158A (en) * | 2015-10-12 | 2015-12-23 | 重庆甲虫网络科技有限公司 | Intelligent parking system based on Internet of Things |
| CN105185158B (en) * | 2015-10-12 | 2017-09-08 | 重庆甲虫网络科技有限公司 | A kind of wisdom shutdown system based on Internet of Things |
| CN105241460A (en) * | 2015-10-20 | 2016-01-13 | 广东欧珀移动通信有限公司 | Route generating method and user terminal |
| CN105738861A (en) * | 2016-02-02 | 2016-07-06 | 江伟坚 | High-precision indoor positioning system for passive gait monitoring based on smart shoes |
| CN106454718A (en) * | 2016-07-15 | 2017-02-22 | 北京交通大学 | Exhibition activities tour system |
| CN106231539A (en) * | 2016-07-29 | 2016-12-14 | 北京交通大学 | Travelling merchants' regional location service system based on low-power consumption Bluetooth beacon |
| CN106937249A (en) * | 2017-02-17 | 2017-07-07 | 东莞科学馆 | Wireless location intelligent management system |
| CN107976190A (en) * | 2017-11-10 | 2018-05-01 | 北京金坤科创技术有限公司 | A kind of indoor positioning air navigation aid and Intelligent unattended foreground system on duty |
| CN108924190A (en) * | 2018-06-12 | 2018-11-30 | 苏州寻路通途智能科技有限公司 | One kind being based on Bluetooth Low Energy hybrid location system |
| CN108896037A (en) * | 2018-06-21 | 2018-11-27 | 国网浙江省电力有限公司 | A kind of bluetooth active electronic label and the Navigation of Pilotless Aircraft positioning system being made of it |
| CN109556624A (en) * | 2018-12-21 | 2019-04-02 | 青岛科技大学 | AGV trolley Position Fixing Navigation System and method based on Bluetooth technology |
| CN109922437A (en) * | 2019-03-08 | 2019-06-21 | 芋头科技（杭州）有限公司 | Positioning navigation data acquisition method, system, mobile device and server |
| CN112839298A (en) * | 2019-11-23 | 2021-05-25 | 张命勇 | Navigation system in area |
| CN110988953A (en) * | 2019-12-02 | 2020-04-10 | 青岛联合创智科技有限公司 | Low-power-consumption GNSS-UWB combined positioning switching system and method |
| CN110988953B (en) * | 2019-12-02 | 2023-12-05 | 青岛联合创智科技有限公司 | Low-power-consumption GNSS-UWB combined positioning switching system and method |
| CN111024087A (en) * | 2019-12-26 | 2020-04-17 | 国网上海市电力公司 | Substation inspection navigation system and navigation method |
| CN111024087B (en) * | 2019-12-26 | 2023-06-20 | 国网上海市电力公司 | Substation inspection navigation system and navigation method |
| CN112312315A (en) * | 2020-10-23 | 2021-02-02 | 武汉天喻聚联科技有限公司 | Positioning navigation terminal system of area range class |
| CN113518304A (en) * | 2021-03-18 | 2021-10-19 | 深圳云里物里科技股份有限公司 | Indoor positioning method and device |
| CN114067851A (en) * | 2021-09-30 | 2022-02-18 | 高德软件有限公司 | Signal source processing method and device and nonvolatile storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104768224A (en) | System and method for achieving positioning and navigating based on low-power-consumption Bluetooth | |
| US10750470B2 (en) | Systems and methods for determining if a receiver is inside or outside a building or area | |
| CN106814345B (en) | It is easy to data acquisition and high-precision indoor orientation method | |
| US8239132B2 (en) | Systems, apparatus and methods for delivery of location-oriented information | |
| US8823585B2 (en) | Sensor-assisted location-aware mobile device | |
| US9119168B2 (en) | Managing a location database for network-based positioning system | |
| CN105072682B (en) | A kind of GNSS and WIFI combined positioning methods and system | |
| US8818270B2 (en) | Method and system for determining a location for a RF communication device based on its proximity to a mobile device | |
| US9103917B2 (en) | Method and system for determining location within a building based on historical location information | |
| US20110291886A1 (en) | method for marking locations of associated peripheral devices | |
| US8504077B2 (en) | System and method for monitoring and disseminating mobile device location information | |
| CN103995251A (en) | Positioning system and method of indoor mobile device | |
| CN106871889B (en) | Control method capable of switching navigation modes | |
| CN104144493A (en) | Positioning method, positioning system and a base station positioning platform | |
| CN105004343A (en) | Indoor wireless navigation system and method | |
| US20230221399A1 (en) | Devices, Systems and Methods for Detecting Locations of Wireless Communication Devices | |
| CN111770438A (en) | Positioning method, terminal and storage medium | |
| CN105744478A (en) | Scenic spot guiding method | |
| WO2015182358A1 (en) | Position estimation system and position estimation method | |
| EP2653881B1 (en) | Cooperative localization of portable electronic devices | |
| KR20160113898A (en) | Method and apparatus for walking navigation | |
| KR20180023753A (en) | Indoor navigatioin and real-time tracking system based on ble beacon by calculating of location | |
| JP4152799B2 (en) | Wireless base station, mobile device and information providing system | |
| US20210190939A1 (en) | System and method for facilitating position tracking | |
| JP3458824B2 (en) | Position calculation method, position calculation device, and mobile terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150708 |
|
| RJ01 | Rejection of invention patent application after publication |