Complex transportation junction three-dimensional navigation system based on AR technology and method thereof

Abstract

The invention discloses a complex traffic hub three-dimensional navigation system based on an AR technology. The complex traffic hub three-dimensional navigation system comprises a site identification system, a hub navigation information service system, a remote navigation information service system and a mobile terminal application system. The location identification system is used for updating the contained location information in real time according to the remote navigation information service system; the hub navigation information service system is used for calculating an optimal path for the user; the remote navigation information service system is used for providing inter-hub navigation information for cross-hub travelers; the mobile terminal application system is used for acquiring position information contained in the location identification system, determining the internal position of the hub where the mobile terminal application system is located, and sending a navigation demand to the hub navigation information service system; and receiving feedback information of the hub navigation information service system, and displaying the navigation path on a screen of the mobile terminal application system in real time. According to the invention, convenient and visual complex transportation hub navigation is realized.

Description

Technical Field

[0001] The present invention relates to the field of three-dimensional navigation of transportation hubs, and in particular to a three-dimensional navigation system and method for complex transportation hubs based on AR technology. Background Art

[0002] In recent years, with the construction of intelligent transportation and smart cities, the intelligentization of transportation has become a general trend. In the process of building smart cities, the construction and development direction of future transportation systems will certainly integrate more advanced information technology, data transmission technology, electronic sensor technology and other efficient modules, and thereby establish a transportation system with wider coverage, richer functions, and lower cost and higher efficiency in management.

[0003] In the process of establishing the overall transportation system, more complex and comprehensive transportation hubs will become the first choice of the transportation system with their unique advantages, but more complex transportation hubs will reduce the transfer efficiency of travelers within the hubs. The proportion of non-local complex hub users will continue to rise. Although there are many signs inside large and complex hubs, for travelers who have a short transfer time or find it difficult to identify the signs, a more intuitive navigation method is needed. With the upgrade of augmented reality technology (AR), ordinary smart terminals can realize AR computing, combined with the application needs of intelligent transportation, and ultimately realize travelers' fast and efficient transfers within or between hubs.

[0004] The Chinese invention application with publication number CN104075723A discloses "A Navigation System and Navigation Method for Power System", and its technical solution is: including a navigation control system and a mobile application system for data transmission through the network, the navigation control system includes an external network transmission module and an internal network application module, the internal network application module includes an internal network database and several sub-item management units for inputting and editing the internal network database; the mobile application system includes a mobile application module and a mobile transmission module, and the mobile application module includes several query units and a path navigation unit; the query unit accesses the internal network database, and the query results obtained are displayed and located on the electronic map, and then the path navigation unit completes the self-positioning and navigation route planning, which can realize the search and positioning of mobile smart terminals for places that cannot be searched on the map, such as substations, warehouses, and infrastructure projects, as well as route planning and voice navigation. However, this solution is applied to the power system and does not combine AR technology to realize three-dimensional navigation of transportation hubs. Summary of the invention

[0005] In order to solve the technical problems that the navigation path of the existing transportation hub navigation is not accurate enough and the navigation guidance is not clear and intuitive enough, the present invention provides a complex transportation hub three-dimensional navigation system and method based on AR technology. The technical solution adopted by the present invention is:

[0006] The first aspect of the present invention provides a complex transportation hub stereo navigation system based on AR technology, the system comprising a location identification system, a hub navigation information service system, a remote navigation information service system and a mobile application system;

[0007] The location identification system is used to instantly update the location information contained in the remote navigation information service system and provide the user with the specific location within the hub where the user is located;

[0008] The hub navigation information service system is used to obtain the current location of the user in the hub and the location of the target point, and calculate the optimal path according to the real-time traffic conditions in the hub, so as to provide the navigation user with the optimal travel mode in the hub;

[0009] The remote navigation information service system is used to collect information from all hub navigation information service systems in a preset area, provide inter-hub navigation information for cross-hub travelers, and store navigation information logs processed by each hub and itself;

[0010] The mobile application system is used to obtain the location information contained in the location identification system, determine its own internal position in the hub, and send navigation requirements to the hub navigation information service system; receive feedback information from the hub navigation information service system, and use it to display the navigation path in real time on the mobile application system screen.

[0011] As a preferred solution, the location identification system includes a first near field communication module, a first wired communication module, a first display module, a first storage module, a power module and a reserved interface module;

[0012] The first near field communication module is used to broadcast landmark information to the mobile application system;

[0013] The first wired communication module is used to interact with the hub navigation information service system;

[0014] The first display module is used to generate the landmark information into a QR code for reading and identification by the mobile application system;

[0015] The first storage module is used to store the location landmark information, operation logs, etc., and regularly upload them to the hub navigation information service system;

[0016] The power supply module is used to control the power distribution of the location identification system and provide emergency power supply during power outages;

[0017] The reserved interface module is used for upgrading the location identification system and adding new functions.

[0018] As a preferred solution, the hub navigation information service system includes a second wired communication module, a first wireless communication module, an intra-hub path planning module, a first AR operation module, a second storage module, and a second display module;

[0019] The second wired communication module is used to communicate with the location identification system and the remote navigation information service system;

[0020] The second wireless communication module is used to communicate with the mobile application system;

[0021] The intra-hub route planning module is used to plan the user's transfer request within the hub;

[0022] The first AR operation module is used to perform a substitute operation when the mobile application system cannot quickly perform the AR operation, and transmit the operation result to the mobile application system through the second wireless communication module;

[0023] The second storage module is used to store user information, request information, operation logs, etc., and regularly upload them to the remote navigation information service system for subsequent analysis;

[0024] The second display module is used to display the real-time travel heat distribution in the hub and the operating status of the hub navigation information service system.

[0025] As a preferred solution, the remote navigation information service system includes a third wired communication module, a second wireless communication module, a cross-hub path planning module, a management module, an analysis module, a second AR operation module, a third storage module and a third display module;

[0026] The third wired communication module is used to communicate with the hub navigation information service system;

[0027] The second wireless communication module is used to communicate with the mobile application system;

[0028] The inter-hub path planning module is used to plan the optimal path for inter-hub transfer users in real time;

[0029] The management module is used to manage the update status of the location identification system, the operation status of the hub navigation information service system and the user resource allocation of the mobile application system;

[0030] The analysis module is used to analyze the user needs of the mobile application system and the operating status of each system, and optimize the service level based on this;

[0031] The second AR operation module is used to perform a replacement operation when the request of the mobile application system cannot be satisfied by the hub navigation information service system;

[0032] The third storage module is used to store the operation logs, service information and transmitted user information of the location identification system and the hub navigation information service system; and store its own operation logs, status records and user requests;

[0033] The third display module is used to display the operating status of each system, travel heat distribution within and between hubs, and changes in user demand.

[0034] As a preferred solution, the mobile application system includes a second near field communication module, a third wireless communication module, a retrieval module, a third AR operation module, a camera module, a fourth display module, a fourth storage module and a voice broadcast module;

[0035] The second near field communication module is used to communicate with the hub navigation information service system and the remote navigation information service system to obtain identification information of the user's location;

[0036] The third wireless communication module is used to communicate with the hub navigation information service system and the remote navigation information service system;

[0037] The search module is used to quickly confirm the exact name of the transfer point required by the user;

[0038] The third AR operation module is used for real-time operation and generates a three-dimensional navigation beacon based on AR technology;

[0039] The camera module is used to obtain spatial information in real time;

[0040] The fourth display module is used to display AR landmarks and optimal paths in real time;

[0041] The fourth storage module is used to store user information, location identification, path records and offline maps;

[0042] The voice broadcast module is used for real-time voice navigation.

[0043] A second aspect of the present invention provides a three-dimensional navigation method for a complex transportation hub based on AR technology, the method comprising:

[0044] After the mobile application system sends an AR navigation service request, the second near field communication module of the mobile application system receives the location information broadcast by the location identification system;

[0045] The search module of the mobile application system determines its own location and the location of the navigation service end point based on the location information broadcast by the location identification system;

[0046] According to its own position and the end point of the navigation service, AR identification operation is performed through the third AR operation module of the mobile application system, and the path planning result is displayed by the fourth display module of the mobile application system.

[0047] As a preferred embodiment, the method further comprises:

[0048] When the computing power of the third AR computing module of the mobile application system is insufficient, the mobile application system submits the AR identification computing demand to the hub navigation information service system;

[0049] After the hub navigation information service system receives a request from the mobile application system in the hub, when the navigation service request is for a transfer across the hub, the AR identification calculation requirement is submitted to the remote navigation information service system. The remote navigation information service system performs AR identification calculation through the second AR calculation module, and finally the fourth display module of the mobile application system displays the path planning result.

[0050] When the navigation service request is for a transfer within the hub, the hub navigation information service system performs AR identification calculations through the first AR calculation module, and finally the fourth display module of the mobile application system displays the path planning results.

[0051] As a preferred embodiment, the method further comprises:

[0052] The remote navigation information service system sends an identification information update command to the location identification system through the hub navigation information service system;

[0053] The location identification system continuously receives identification information update commands from the hub navigation information service system, updates location identification broadcast information in real time, and broadcasts the location identification information stored in itself in real time, so that users can confirm the road information they are on;

[0054] The location identification system transmits its own operation log and other information to the hub navigation information service system to record its own operation process.

[0055] A third aspect of the present invention provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the steps of the aforementioned method for three-dimensional navigation of a complex transportation hub based on AR technology.

[0056] The fourth aspect of the present invention provides a computer device, including a storage medium, a processor, and a computer program stored in the storage medium and executable by the processor, wherein the computer program, when executed by the processor, implements the steps of the aforementioned method for three-dimensional navigation of a complex transportation hub based on AR technology.

[0057] Compared with the prior art, the present invention has the following beneficial effects:

[0058] The present invention uses a location identification system to finely calibrate the space within a complex hub, and broadcasts the detailed spatial location of the installation site of the identification system to the outside through identification codes or near-field communication. Travelers scan identification codes or receive broadcast information at close range through a mobile application system to determine their own location, and use a retrieval module to determine their travel destination. After that, it communicates with the hub navigation information service system and the remote navigation information service system to determine the optimal travel path so that users can reach their destination in the shortest time. The three-dimensional navigation beacon calculation is completed in real time through its own calculation module or the AR calculation module of the information service system, and is displayed through the display module of the mobile application system or broadcast using a voice broadcast module, so that users can more conveniently obtain navigation information. At the same time, the traveler's path query records are stored and analyzed to optimize the service level. The present invention realizes convenient and intuitive three-dimensional navigation of complex hubs. BRIEF DESCRIPTION OF THE DRAWINGS

[0059] Figure 1 A structural diagram of a complex transportation hub 3D navigation system based on AR technology provided in this embodiment;

[0060] Figure 2 The system workflow diagram provided for this embodiment;

[0061] Figure 3 A structural diagram of a location identification system provided for this embodiment;

[0062] Figure 4 A structural diagram of the hub navigation information service system provided for this embodiment;

[0063] Figure 5 A diagram showing the structure of a remote navigation information service system provided in this embodiment;

[0064] Figure 6 A structural diagram of the mobile application system provided for this embodiment;

[0065] Figure 7 A flow chart of a three-dimensional navigation method for a complex transportation hub based on AR technology provided in this embodiment. DETAILED DESCRIPTION

[0066] The accompanying drawings are only used for illustrative purposes and are not to be construed as limiting the present invention;

[0067] It should be clear that the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the embodiments of the present application.

[0068] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the embodiments of the present application. The singular forms of "a", "said" and "the" used in the embodiments of the present application and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0069] When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. On the contrary, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the attached claims. In the description of the present application, it should be understood that the terms "first", "second", "third", etc. are only used to distinguish similar objects, and do not have to be used to describe a specific order or sequence, nor can they be understood as indicating or implying relative importance. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0070] In addition, in the description of this application, unless otherwise specified, "multiple" means two or more. "And / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the previous and next associated objects are in an "or" relationship. The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0071] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0072] Example 1

[0073] Please refer to Figure 1 as well as Figure 2 , this embodiment provides a complex transportation hub stereo navigation system based on AR technology, the system includes a location identification system, a hub navigation information service system, a remote navigation information service system and a mobile application system;

[0074] The location identification system is used to instantly update the location information contained in the remote navigation information service system and provide the user with the specific location within the hub where the user is located;

[0075] The hub navigation information service system is used to obtain the current location of the user in the hub and the location of the target point, and calculate the optimal path according to the real-time traffic conditions in the hub, so as to provide the navigation user with the optimal travel mode in the hub;

[0076] The remote navigation information service system is used to collect information from all hub navigation information service systems in a preset area, provide inter-hub navigation information for cross-hub travelers, and store navigation information logs processed by each hub and itself;

[0077] The mobile application system is used to obtain the location information contained in the location identification system, determine its own internal position in the hub, and send navigation requirements to the hub navigation information service system; receive feedback information from the hub navigation information service system, and use it to display the navigation path in real time on the mobile application system screen.

[0078] In a specific embodiment, please refer to Figure 3 , the location identification system includes a first near field communication module, a first wired communication module, a first display module, a first storage module, a power module and a reserved interface module;

[0079] The first near field communication module is used to broadcast landmark information to the mobile application system;

[0080] The first wired communication module is used to exchange information with the hub navigation information service system;

[0081] The first display module is used to generate the landmark information into a QR code for reading and identification by the mobile application system;

[0082] The first storage module is used to store the location landmark information, operation logs, etc., and regularly upload them to the hub navigation information service system;

[0083] The power supply module is used to control the power distribution of the location identification system and provide emergency power supply during power outages;

[0084] The reserved interface module is used for upgrading the location identification system and adding new functions.

[0085] In a specific embodiment, please refer to Figure 4 , the hub navigation information service system includes a second wired communication module, a first wireless communication module, an intra-hub path planning module, a first AR operation module, a second storage module and a second display module;

[0086] The second wired communication module is used to communicate with the location identification system and the remote navigation information service system;

[0087] The second wireless communication module is used to communicate with the mobile application system;

[0088] The intra-hub route planning module is used to plan the user's transfer request within the hub;

[0089] The first AR operation module is used to perform a substitute operation when the mobile application system cannot quickly perform the AR operation, and transmit the operation result to the mobile application system through the second wireless communication module;

[0090] The second storage module is used to store user information, request information, operation logs, etc., and regularly upload them to the remote navigation information service system for subsequent analysis;

[0091] The second display module is used to display the real-time travel heat distribution in the hub and the operating status of the hub navigation information service system.

[0092] In a specific embodiment, please refer to Figure 5 , the remote navigation information service system includes a third wired communication module, a second wireless communication module, a cross-hub path planning module, a management module, an analysis module, a second AR operation module, a third storage module and a third display module;

[0093] The third wired communication module is used to communicate with the hub navigation information service system;

[0094] The second wireless communication module is used to communicate with the mobile application system;

[0095] The inter-hub path planning module is used to plan the optimal path for inter-hub transfer users in real time;

[0096] The management module is used to manage the update status of the location identification system, the operation status of the hub navigation information service system and the user resource allocation of the mobile application system;

[0097] The analysis module is used to analyze the user needs of the mobile application system and the operating status of each system, and optimize the service level based on this;

[0098] The second AR operation module is used to perform a replacement operation when the request of the mobile application system cannot be satisfied by the hub navigation information service system;

[0099] The third storage module is used to store the operation logs, service information and transmitted user information of the location identification system and the hub navigation information service system; and store its own operation logs, status records and user requests;

[0100] The third display module is used to display the operating status of each system, travel heat distribution within and between hubs, and changes in user demand.

[0101] In a specific embodiment, please refer to Figure 6, the mobile application system includes a second near field communication module, a third wireless communication module, a retrieval module, a third AR operation module, a camera module, a fourth display module, a fourth storage module and a voice broadcast module;

[0102] The second near field communication module is used to communicate with the hub navigation information service system and the remote navigation information service system to obtain identification information of the user's location;

[0103] The third wireless communication module is used to communicate with the hub navigation information service system and the remote navigation information service system;

[0104] The search module is used to quickly confirm the exact name of the transfer point required by the user;

[0105] The third AR operation module is used for real-time operation and generates a three-dimensional navigation beacon based on AR technology;

[0106] The camera module is used to obtain spatial information in real time;

[0107] The fourth display module is used to display AR landmarks and optimal paths in real time;

[0108] The fourth storage module is used to store user information, location identification, path records and offline maps;

[0109] The voice broadcast module is used for real-time voice navigation.

[0110] Example 2

[0111] Please refer to Figure 7 This embodiment provides a complex transportation hub stereo navigation method based on AR technology, the method comprising:

[0112] S1: After the mobile application system sends an AR navigation service request, the second near field communication module of the mobile application system receives the location information broadcast by the location identification system;

[0113] S2: The search module of the mobile application system determines its own location and the location of the navigation service end point according to the location information broadcast by the location identification system;

[0114] S3: performing AR identification calculation through the third AR calculation module of the mobile application system according to the own position and the navigation service end position, and displaying the path planning result through the fourth display module of the mobile application system;

[0115] In a specific embodiment, when the computing power of the third AR computing module of the mobile application system is insufficient, the mobile application system submits the AR identification computing demand to the hub navigation information service system;

[0116] After the hub navigation information service system receives a request from the mobile application system in the hub, when the navigation service request is for a transfer across the hub, the AR identification calculation requirement is submitted to the remote navigation information service system. The remote navigation information service system performs AR identification calculation through the second AR calculation module, and finally the fourth display module of the mobile application system displays the path planning result.

[0117] When the navigation service request is for a transfer within the hub, the hub navigation information service system performs AR identification calculations through the first AR calculation module, and finally the fourth display module of the mobile application system displays the path planning results.

[0118] In a specific embodiment, the method further comprises:

[0119] The remote navigation information service system sends an identification information update command to the location identification system through the hub navigation information service system;

[0120] The location identification system continuously receives identification information update commands from the hub navigation information service system, updates location identification broadcast information in real time, and broadcasts the location identification information stored in itself in real time, so that users can confirm the road information they are on;

[0121] The location identification system transmits its own operation log and other information to the hub navigation information service system to record its own operation process.

[0122] Example 3

[0123] A computer-readable storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the steps of a complex transportation hub stereoscopic navigation method based on AR technology as described in Example 2.

[0124] Example 4

[0125] A computer device includes a storage medium, a processor, and a computer program stored in the storage medium and executable by the processor. When the computer program is executed by the processor, the steps of a complex transportation hub three-dimensional navigation method based on AR technology described in Example 2 are implemented.

[0126] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A three-dimensional navigation system for complex transportation hubs based on AR technology, characterized in that: The system includes a location identification system, a hub navigation information service system, a remote navigation information service system and a mobile application system; The location identification system is used to instantly update the location information contained in the remote navigation information service system and provide the user with the specific location within the hub where the user is located; The hub navigation information service system is used to obtain the current location of the user in the hub and the location of the target point, and calculate the optimal path according to the real-time traffic conditions in the hub, so as to provide the navigation user with the optimal travel mode in the hub; The remote navigation information service system is used to collect information from all hub navigation information service systems in a preset area, provide inter-hub navigation information for cross-hub travelers, and store navigation information logs processed by each hub and itself; The mobile application system is used to obtain the location information contained in the location identification system, determine its own internal position in the hub, and send navigation requirements to the hub navigation information service system; receive feedback information from the hub navigation information service system, and use it to display the navigation path in real time on the mobile application system screen.

2. According to claim 1, a complex transportation hub 3D navigation system based on AR technology is characterized in that: The location identification system includes a first near field communication module, a first wired communication module, a first display module, a first storage module, a power module and a reserved interface module; The first near field communication module is used to broadcast landmark information to the mobile application system; The first wired communication module is used to exchange information with the hub navigation information service system; The first display module is used to generate the landmark information into a QR code for reading and identification by the mobile application system; The first storage module is used to store the location landmark information, operation logs, etc., and regularly upload them to the hub navigation information service system; The power supply module is used to control the power distribution of the location identification system and provide emergency power supply during power outages; The reserved interface module is used for upgrading the location identification system and adding new functions.

3. According to claim 1, a complex transportation hub 3D navigation system based on AR technology is characterized in that: The hub navigation information service system includes a second wired communication module, a first wireless communication module, an intra-hub path planning module, a first AR operation module, a second storage module, and a second display module; The second wired communication module is used to communicate with the location identification system and the remote navigation information service system; The second wireless communication module is used to communicate with the mobile application system; The intra-hub route planning module is used to plan the user's transfer request within the hub; The first AR operation module is used to perform a substitute operation when the mobile application system cannot quickly perform the AR operation, and transmit the operation result to the mobile application system through the second wireless communication module; The second storage module is used to store user information, request information, operation logs, etc., and regularly upload them to the remote navigation information service system for subsequent analysis; The second display module is used to display the real-time travel heat distribution in the hub and the operating status of the hub navigation information service system.

4. According to claim 1, a complex transportation hub 3D navigation system based on AR technology is characterized in that: The remote navigation information service system includes a third wired communication module, a second wireless communication module, a cross-hub path planning module, a management module, an analysis module, a second AR operation module, a third storage module and a third display module; The third wired communication module is used to communicate with the hub navigation information service system; The second wireless communication module is used to communicate with the mobile application system; The inter-hub path planning module is used to plan the optimal path for inter-hub transfer users in real time; The management module is used to manage the update status of the location identification system, the operation status of the hub navigation information service system and the user resource allocation of the mobile application system; The analysis module is used to analyze the user needs of the mobile application system and the operating status of each system, and optimize the service level based on this; The second AR operation module is used to perform a replacement operation when the request of the mobile application system cannot be satisfied by the hub navigation information service system; The third storage module is used to store the operation log, service information and transmitted user information of the location identification system and the hub navigation information service system; And store its own operation logs, status records, and user requests; The third display module is used to display the operating status of each system, travel heat distribution within and between hubs, and changes in user demand.

5. According to claim 1, a complex transportation hub 3D navigation system based on AR technology is characterized in that: The mobile application system includes a second near field communication module, a third wireless communication module, a retrieval module, a third AR operation module, a camera module, a fourth display module, a fourth storage module and a voice broadcast module; The second near field communication module is used to communicate with the hub navigation information service system and the remote navigation information service system to obtain identification information of the user's location; The third wireless communication module is used to communicate with the hub navigation information service system and the remote navigation information service system; The search module is used to quickly confirm the exact name of the transfer point required by the user; The third AR operation module is used for real-time operation and generates a three-dimensional navigation beacon based on AR technology; The camera module is used to obtain spatial information in real time; The fourth display module is used to display AR landmarks and optimal paths in real time; The fourth storage module is used to store user information, location identification, path records and offline maps; The voice broadcast module is used for real-time voice navigation.

6. A three-dimensional navigation method for complex transportation hubs based on AR technology, characterized in that: The method comprises: After the mobile application system sends an AR navigation service request, the second near field communication module of the mobile application system receives the location information broadcast by the location identification system; The search module of the mobile application system determines its own location and the location of the navigation service end point based on the location information broadcast by the location identification system; According to its own position and the end point of the navigation service, AR identification operation is performed through the third AR operation module of the mobile application system, and the path planning result is displayed by the fourth display module of the mobile application system.

7. The method for 3D navigation of complex transportation hubs based on AR technology according to claim 6 is characterized in that: The method further comprises: When the computing power of the third AR computing module of the mobile application system is insufficient, the mobile application system submits the AR identification computing demand to the hub navigation information service system; After the hub navigation information service system receives a request from the mobile application system in the hub, when the navigation service request is for a transfer across the hub, the AR identification calculation requirement is submitted to the remote navigation information service system. The remote navigation information service system performs AR identification calculation through the second AR calculation module, and finally the fourth display module of the mobile application system displays the path planning result. When the navigation service request is for a transfer within the hub, the hub navigation information service system performs AR identification calculations through the first AR calculation module, and finally the fourth display module of the mobile application system displays the path planning results.

8. The method for 3D navigation of complex transportation hubs based on AR technology according to claim 7 is characterized in that: The method further comprises: The remote navigation information service system sends an identification information update command to the location identification system through the hub navigation information service system; The location identification system continuously receives identification information update commands from the hub navigation information service system, updates location identification broadcast information in real time, and broadcasts the location identification information stored in itself in real time, so that users can confirm the road information they are on; The location identification system transmits its own operation log and other information to the hub navigation information service system to record its own operation process.

9. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by the processor, the steps of a complex transportation hub stereoscopic navigation method based on AR technology as described in any one of claims 6 to 8 are implemented.

10. A computer device, characterized in that: It includes a storage medium, a processor, and a computer program stored in the storage medium and executable by the processor. When the computer program is executed by the processor, the steps of a three-dimensional navigation method for a complex transportation hub based on AR technology as described in any one of claims 6 to 8 are implemented.

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