CN114585083A - Visual indoor positioning system based on 5G signal - Google Patents

Visual indoor positioning system based on 5G signal Download PDF

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Publication number
CN114585083A
CN114585083A CN202210271515.XA CN202210271515A CN114585083A CN 114585083 A CN114585083 A CN 114585083A CN 202210271515 A CN202210271515 A CN 202210271515A CN 114585083 A CN114585083 A CN 114585083A
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module
indoor
mobile terminal
positioning
information
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Chinese (zh)
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陈涛
王杰
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Changan University
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Changan University
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W64/00Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/003Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02Services making use of location information
    • H04W4/023Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02Services making use of location information
    • H04W4/024Guidance services
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02Services making use of location information
    • H04W4/025Services making use of location information using location based information parameters
    • H04W4/026Services making use of location information using location based information parameters using orientation information, e.g. compass
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30Services specially adapted for particular environments, situations or purposes
    • H04W4/33Services specially adapted for particular environments, situations or purposes for indoor environments, e.g. buildings
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Abstract

The invention discloses a visual indoor positioning system based on 5G signals, which comprises a use management module, a navigation service module, a beacon positioning module, a mobile terminal module, indoor communication equipment, a 5G mobile communication module, a signal base station and a data analysis service module, wherein the use management module is used for managing a client to carry out position information calculation on information sent by the mobile terminal module, the mobile terminal module is provided with a message receiving module, a positioning message measuring module and a report sending module, the indoor communication equipment comprises real-time position acquisition equipment and regulation and control equipment, and the signal base station can carry out information such as distinguishing characteristics, identification codes and geographic positions of the beacon positioning module in a coverage range. This visual indoor positioning system based on 5G signal, information acquisition is fast, and the formation of image is clear fast, and the target location is clear and definite, and work efficiency is high, and data information's availability is high.

Description

Visual indoor positioning system based on 5G signal
Technical Field
The invention relates to the technical field of positioning systems, in particular to a visual indoor positioning system based on 5G signals.
Background
Under the condition of rapid development of network and internet technologies, position services increasingly enter the fields of public applications and public services, with years of operation and development of global satellite navigation systems such as global positioning systems, Beidou, Glonass and the like, outdoor positioning is basically solved systematically, indoor positioning technologies with high-precision wide-area continuous coverage are more and more emphasized by the industry, and with the evolution of fifth-generation mobile communication standards and the industrial demand of communication and navigation integration, the problem of indoor high-precision positioning is widely concerned;
indoor positioning refers to position positioning in an indoor environment, and due to the fact that satellite signals are weak when reaching the ground and cannot penetrate through a building, existing indoor positioning mainly depends on deployment of WIFI and is achieved through relative positioning through Bluetooth, the method has high requirements for deployment density, signal strength and the like of WIFI signal points, deployment needs to be conducted in advance, otherwise relative positioning cannot be conducted, meanwhile, due to the fact that the WIFI signals are unstable, positioning accuracy is greatly affected by signals, availability of relative positioning is also affected, in addition, fusion of the relative positioning through the WIFI and GNSS positioning is difficult, and availability and redundancy of positioning data are insufficient, a visual indoor positioning system based on 5G signals is provided, and the problems are solved.
Disclosure of Invention
The invention aims to provide a visual indoor positioning system based on a 5G signal, and aims to solve the problems of high installation requirement, complex deployment, large time consumption, high instability, large and complicated positioning data and low usability of the indoor positioning system in the existing market, which are provided by the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a visual indoor positioning method based on 5G signals adopts a visual indoor positioning system based on 5G signals;
the system comprises a use management module, a navigation service module, a beacon positioning module, a mobile terminal module, indoor communication equipment, a 5G mobile communication module, a signal base station and a data analysis service module;
the use management module is used for the management client to carry out position information calculation on the information sent by the mobile terminal module, and then positions the mobile terminal module in the map after comparison and fitting;
the navigation service module depends on the existing navigation algorithm, and after the navigation target position is determined, the navigation path from the current position to the target position is further obtained;
the beacon positioning module is deployed in the coverage range of a signal base station of a place by arranging a beacon positioning device, the beacon positioning device comprises a message sending module and a message characteristic selection module, the message sending module is used for periodically sending positioning messages, and the message characteristic selection module is used for adjusting the distinguishing characteristics of the positioning messages;
the mobile terminal module is provided with a message receiving module, a positioning message measuring module and a report sending module; the message receiving module is used for receiving the configuration message of the signal base station at the location; the positioning message receiving module acquires the distinguishing characteristics of the positioning message based on the positioning message sent by the periodically received beacon positioning module, and the positioning message receiving module acquires the identification code of the beacon positioning module sending the positioning message based on the distinguishing characteristics; the simultaneous positioning message measurement module further measures key parameters of the positioning message based on the configuration message;
the report sending module generates a measurement report based on the configuration message, the identification code and the key parameter, and periodically sends the measurement report to a signal base station where the measurement report is located;
the indoor communication equipment comprises real-time position acquisition equipment and regulation and control equipment, is distributed on indoor nodes and is used for acquiring position information of each indoor target position so as to form a finished electronic map conveniently, and formed electronic map information can be stored in the data analysis service module;
the 5G mobile communication module is based on the existing mature 5G navigation system as technical support;
the signal base station can cover information of distinguishing features, identification codes, geographical positions and the like of the beacon positioning module in the range, is also provided with a configuration message sending module and a measurement report receiving module, and sends the configuration message and the measurement report information to the mobile terminal module;
the data analysis service module is used for receiving the position information of the mobile terminal module;
the method comprises the following steps:
s1, according to the actual situation, installing indoor communication equipment, namely position acquisition sensors and other equipment on the corresponding indoor target position;
s2, the information collected by the position collecting sensor device is stored in a data analysis service module, the data analysis service module processes the measured information of the target position to obtain the floor where the indoor target is located, and draws a corresponding indoor three-dimensional electronic image, namely an indoor electronic map, and then the indoor electronic map is stored in a management client in a use management module;
s3, the mobile terminal module sends the time of the 5G signal transmitted by the mobile terminal module to different indoor communication equipment to the management client through the indoor communication equipment, and the customer management end analyzes the information sent by the mobile terminal module and simulates and integrates the information with the indoor electronic map drawn in S2, so that the specific position of the mobile terminal module is determined in the indoor electronic map;
s4, after the position of the mobile terminal module is determined, the mobile terminal device sends the position information to the data analysis service module, the data analysis service module automatically matches the indoor communication device closest to the mobile terminal module after analysis, the indoor communication device sends the information to the navigation service module, the navigation service module sends the information to the real-time position acquisition device, and then sends the indoor real-time position information to the regulation center;
s5, analyzing the specific situation by the regulation and control center to obtain a corresponding regulation scheme, and outputting the information to the management client through the mobile terminal module;
s6, the management client determines the position information of the navigation target according to the position information fed back by the control center, then calls a three-dimensional electronic map in the data analysis service module, compares the three-dimensional electronic map with the established indoor electronic map, marks the three-dimensional electronic map, calculates the optimal path with the destination position in the database, outputs the optimal path to the mobile equipment, and then calculates the current position information and the actual target position information to obtain the navigation traveling path from the current position to the target position;
and S7, sending the analyzed navigation route from the management client to the mobile terminal module, so as to obtain a navigation reference route.
Preferably, the mobile terminal module is connected with a management client in the use management module, the management client is connected with the data analysis service module, the data analysis service module is connected with the navigation service module, the navigation service module is connected with a real-time position acquisition device in the indoor communication device, the real-time position acquisition device is connected with a regulation and control device, the regulation and control device is connected with the mobile terminal module, the mobile terminal module is connected with the management client in the use management module, the management client is connected with the data analysis service module, the data analysis service module is connected with the navigation service module, and the use management module, the navigation service module, the beacon positioning module, the mobile terminal module, the indoor communication device, the signal base station and the data analysis service module are all based on technical support of the 5G mobile communication module.
Preferably, the key parameters of the positioning message include spatial distance and orientation information.
In this application, regulation and control equipment refers to the intelligent control ware that matches with current indoor communication equipment.
Compared with the prior art, the invention has the beneficial effects that:
1. the visual indoor positioning system based on the 5G signal can quickly acquire the position information of an indoor target position through the arranged indoor communication equipment, further conveniently forms a finished electronic map, then arranges the information to a management client, determines the specific position of the mobile terminal module through analysis, sends the information to the data analysis service module, so that the information is sent to the navigation service module by matching the nearest indoor communication equipment, the navigation service module can transmit the information to the real-time position acquisition equipment, further sends the indoor real-time position information to the regulation and control center, the regulation and control center analyzes the specific situation to obtain a corresponding regulation scheme, and then outputs the information to the management client through the mobile terminal module, so that the equipment placement position is clear, the information acquisition is quick, the rapid imaging is realized, and the target position is clear, the working efficiency is high;
2. according to the visual indoor positioning system based on the 5G signal, the positioning message can be periodically sent through the message sending module in the arranged beacon positioning module, the message characteristic selection module can adjust the distinguishing characteristics of the positioning message, the mobile terminal equipment generates the measurement report based on the identification code, the key parameter and the configuration message, then the measurement report is periodically sent to the signal base station, the signal base station can locate and acquire the position of the terminal equipment after receiving the measurement report sent by the mobile terminal equipment, and the overall operation is more accurate and the usability of data information is high through the connection of the signal base station and the 5G mobile communication module.
Drawings
FIG. 1 is a schematic view of the overall process of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a visual indoor positioning method based on 5G signal, the method adopts visual indoor positioning system based on 5G signal;
the system comprises a use management module, a navigation service module, a beacon positioning module, a mobile terminal module, indoor communication equipment, a 5G mobile communication module, a signal base station and a data analysis service module;
the management module is used for the management client to carry out position information calculation on the information sent by the mobile terminal module, and then the position of the mobile terminal module in the map is positioned after comparison and fitting;
the navigation service module depends on the existing navigation algorithm, and after the navigation target position is determined, the navigation path from the current position to the target position is further obtained;
the beacon positioning module is deployed in the coverage range of the signal base station of the location by arranging the beacon positioning device, the beacon positioning device comprises a message sending module and a message characteristic selection module, the message sending module is used for periodically sending positioning messages, and the message characteristic selection module is used for adjusting the distinguishing characteristics of the positioning messages;
the mobile terminal module is provided with a message receiving module, a positioning message measuring module and a report sending module; the message receiving module is used for receiving the configuration message of the signal base station at the location; the positioning message receiving module acquires the distinguishing characteristics of the positioning message based on the positioning message periodically received by the beacon positioning module, and acquires the identification code of the beacon positioning module sending the positioning message based on the distinguishing characteristics; meanwhile, the positioning message measuring module is used for measuring key parameters (corresponding spatial distance and azimuth information) of the positioning message based on the configuration message;
the report sending module generates a measurement report based on the configuration message, the identification code and the key parameter, and periodically sends the measurement report to a signal base station where the measurement report is located;
the indoor communication equipment comprises real-time position acquisition equipment and regulation and control equipment (an intelligent controller matched with the existing indoor communication equipment), is distributed on indoor nodes and is used for acquiring the position information of each indoor target position so as to form a finished electronic map conveniently, and the formed electronic map information is stored in the data analysis service module;
the 5G mobile communication module is based on the existing mature 5G navigation system as technical support;
the signal base station can cover information of distinguishing characteristics, identification codes, geographical positions and the like of the beacon positioning module in a range, is also provided with a configuration message sending module and a measurement report receiving module, and sends the configuration message and the measurement report information to the mobile terminal module;
the data analysis service module is used for receiving the position information of the mobile terminal module;
the method comprises the following steps:
s1, according to the actual situation, installing indoor communication equipment, namely position acquisition sensors and other equipment on the corresponding indoor target position;
s2, the information collected by the position collecting sensor device is stored in a data analysis service module, the data analysis service module processes the measured information of the target position to obtain the floor where the indoor target is located, and draws a corresponding indoor three-dimensional electronic image, namely an indoor electronic map, and then the indoor electronic map is stored in a management client in a use management module;
s3, the mobile terminal module sends the time of the 5G signal transmitted by the mobile terminal module to different indoor communication equipment to the management client through the indoor communication equipment, and the customer management end analyzes the information sent by the mobile terminal module and simulates and integrates the information with the indoor electronic map drawn in S2, so that the specific position of the mobile terminal module is determined in the indoor electronic map;
s4, after the position of the mobile terminal module is determined, the mobile terminal device sends the position information to the data analysis service module, the data analysis service module automatically matches the indoor communication device closest to the mobile terminal module after analysis, the indoor communication device sends the information to the navigation service module, the navigation service module sends the information to the real-time position acquisition device, and then sends the indoor real-time position information to the regulation center;
s5, analyzing the specific situation by the regulation and control center to obtain a corresponding regulation scheme, and outputting the information to the management client through the mobile terminal module;
s6, the management client determines the position information of the navigation target according to the position information fed back by the control center, then calls a three-dimensional electronic map in the data analysis service module, compares the three-dimensional electronic map with the established indoor electronic map, marks the three-dimensional electronic map, calculates the optimal path with the destination position in the database, outputs the optimal path to the mobile equipment, and then calculates the current position information and the actual target position information to obtain the navigation traveling path from the current position to the target position;
and S7, sending the analyzed navigation route from the management client to the mobile terminal module, so as to obtain a navigation reference route.
The mobile terminal module is connected with a management client in the use management module, the management client is connected with the data analysis service module, the data analysis service module is connected with the navigation service module, the navigation service module is connected with real-time position acquisition equipment in the indoor communication equipment, the real-time position acquisition equipment is connected with regulation and control equipment, the regulation and control equipment is connected with the mobile terminal module, the mobile terminal module is connected with the management client in the use management module, the management client is connected with the data analysis service module, the data analysis service module is connected with the navigation service module, and the use management module, the navigation service module, the beacon positioning module, the mobile terminal module, the indoor communication equipment, the signal base station and the data analysis service module are all based on the technical support of the 5G mobile communication module;
key parameters of a positioning message include spatial distance and orientation information.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (3)

1. A visual indoor positioning method based on 5G signals is characterized in that: the method adopts a visual indoor positioning system based on 5G signals;
the system comprises a use management module, a navigation service module, a beacon positioning module, a mobile terminal module, indoor communication equipment, a 5G mobile communication module, a signal base station and a data analysis service module;
the use management module is used for the management client to carry out position information calculation on the information sent by the mobile terminal module, and then positions the mobile terminal module in the map after comparison and fitting;
the navigation service module depends on the existing navigation algorithm, and after the navigation target position is determined, the navigation path from the current position to the target position is further obtained;
the beacon positioning module is deployed in the coverage range of a signal base station of a place by arranging a beacon positioning device, the beacon positioning device comprises a message sending module and a message characteristic selection module, the message sending module is used for periodically sending positioning messages, and the message characteristic selection module is used for adjusting the distinguishing characteristics of the positioning messages;
the mobile terminal module is provided with a message receiving module, a positioning message measuring module and a report sending module; the message receiving module is used for receiving the configuration message of the signal base station at the location; the positioning message receiving module acquires the distinguishing characteristics of the positioning message based on the positioning message sent by the periodically received beacon positioning module, and the positioning message receiving module acquires the identification code of the beacon positioning module sending the positioning message based on the distinguishing characteristics; the simultaneous positioning message measurement module further measures key parameters of the positioning message based on the configuration message;
the report sending module generates a measurement report based on the configuration message, the identification code and the key parameter, and periodically sends the measurement report to a signal base station where the measurement report is located;
the indoor communication equipment comprises real-time position acquisition equipment and regulation and control equipment, is distributed on indoor nodes and is used for acquiring position information of each indoor target position so as to form a finished electronic map conveniently, and formed electronic map information can be stored in the data analysis service module;
the 5G mobile communication module is based on the existing mature 5G navigation system as technical support;
the signal base station can cover information of distinguishing features, identification codes, geographical positions and the like of the beacon positioning module in the range, is also provided with a configuration message sending module and a measurement report receiving module, and sends the configuration message and the measurement report information to the mobile terminal module;
the data analysis service module is used for receiving the position information of the mobile terminal module;
the method comprises the following steps:
s1, according to the actual situation, installing indoor communication equipment, namely position acquisition sensors and other equipment on the corresponding indoor target position;
s2, the information collected by the position collecting sensor device is stored in a data analysis service module, the data analysis service module processes the measured information of the target position to obtain the floor where the indoor target is located, and draws a corresponding indoor three-dimensional electronic image, namely an indoor electronic map, and then the indoor electronic map is stored in a management client in a use management module;
s3, the mobile terminal module sends the time of the 5G signal transmitted by the mobile terminal module to different indoor communication equipment to the management client through the indoor communication equipment, and the customer management end analyzes the information sent by the mobile terminal module and simulates and integrates the information with the indoor electronic map drawn in S2, so that the specific position of the mobile terminal module is determined in the indoor electronic map;
s4, after the position of the mobile terminal module is determined, the mobile terminal device sends the position information to the data analysis service module, the data analysis service module automatically matches the indoor communication device closest to the mobile terminal module after analysis, the indoor communication device sends the information to the navigation service module, the navigation service module sends the information to the real-time position acquisition device, and then sends the indoor real-time position information to the regulation center;
s5, analyzing the specific situation by the regulation and control center to obtain a corresponding regulation scheme, and then outputting the information to the management client through the mobile terminal module;
s6, the management client determines the position information of the navigation target according to the position information fed back by the control center, then calls a three-dimensional electronic map in the data analysis service module, compares the three-dimensional electronic map with the established indoor electronic map, marks the three-dimensional electronic map, calculates the optimal path with the destination position in the database, outputs the optimal path to the mobile equipment, and then calculates the current position information and the actual target position information to obtain the navigation traveling path from the current position to the target position;
and S7, sending the analyzed navigation route from the management client to the mobile terminal module, so as to obtain a navigation reference route.
2. The visualization indoor positioning method based on 5G signal as claimed in claim 1, wherein: the mobile terminal module is connected with a management client in the use management module, the management client is connected with the data analysis service module, the data analysis service module is connected with the navigation service module, the navigation service module is connected with real-time position acquisition equipment in indoor communication equipment, the real-time position acquisition equipment is connected with regulation and control equipment, the regulation and control equipment is connected with the mobile terminal module, the mobile terminal module is connected with the management client in the use management module, the management client is connected with the data analysis service module, the data analysis service module is connected with the navigation service module, and the use management module, the navigation service module, the beacon positioning module, the mobile terminal module, the indoor communication equipment, the signal base station and the data analysis service module are all based on technical support of the 5G mobile communication module.
3. The visualization indoor positioning method based on 5G signal as claimed in claim 1, wherein: the key parameters of the positioning message include spatial distance and orientation information.
CN202210271515.XA 2022-03-18 2022-03-18 Visual indoor positioning system based on 5G signal Pending CN114585083A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117387627A (en) * 2023-12-11 2024-01-12 国网浙江省电力有限公司宁海县供电公司 Indoor personnel positioning navigation system and method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014016602A1 (en) * 2012-07-24 2014-01-30 Sensewhere Limited Method of estimating position of a device
CN105444755A (en) * 2015-11-13 2016-03-30 深圳市译元成科技有限公司 Indoor positioning method based on space clutter signal
CN111698774A (en) * 2020-06-23 2020-09-22 北京麦钉艾特科技有限公司 Indoor positioning method and device based on multi-source information fusion
CN112484716A (en) * 2020-11-18 2021-03-12 河南浩宇空间数据科技有限责任公司 Indoor positioning navigation system based on 5G indoor distribution system
CN113163329A (en) * 2021-02-08 2021-07-23 几维通信技术(深圳)有限公司 Indoor positioning system and method based on 5G network
CN113340294A (en) * 2021-06-02 2021-09-03 南京师范大学 Landmark-fused AR indoor map navigation method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014016602A1 (en) * 2012-07-24 2014-01-30 Sensewhere Limited Method of estimating position of a device
CN105444755A (en) * 2015-11-13 2016-03-30 深圳市译元成科技有限公司 Indoor positioning method based on space clutter signal
CN111698774A (en) * 2020-06-23 2020-09-22 北京麦钉艾特科技有限公司 Indoor positioning method and device based on multi-source information fusion
CN112484716A (en) * 2020-11-18 2021-03-12 河南浩宇空间数据科技有限责任公司 Indoor positioning navigation system based on 5G indoor distribution system
CN113163329A (en) * 2021-02-08 2021-07-23 几维通信技术(深圳)有限公司 Indoor positioning system and method based on 5G network
CN113340294A (en) * 2021-06-02 2021-09-03 南京师范大学 Landmark-fused AR indoor map navigation method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117387627A (en) * 2023-12-11 2024-01-12 国网浙江省电力有限公司宁海县供电公司 Indoor personnel positioning navigation system and method
CN117387627B (en) * 2023-12-11 2024-04-12 国网浙江省电力有限公司宁海县供电公司 Indoor personnel positioning navigation system and method

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