Vehicle-mounted navigation information auxiliary management method and related equipment

Abstract

The invention discloses a vehicle-mounted navigation information auxiliary management method and related equipment, and relates to the technical field of auxiliary navigation, and the method comprises the following steps: under the condition that a vehicle terminal is in a navigation state, determining a parking scene of a vehicle based on navigation terminal point information; and under the condition that the parking lot scene meets the preset parking lot scene, synchronizing the navigation terminal point information to a portable mobile terminal associated with a user to which the vehicle terminal belongs, so as to display a walking navigation continuing prompt on the portable mobile terminal, the preset parking scene comprises a terminal point adjacent preset facility scene, a terminal point unreachable walking connection scene and a navigation termination walking scene. Through intelligent scene identification and cross-device data synchronization, seamless connection of vehicle navigation and walking guidance is realized, manual operation of a user is reduced, and navigation continuity and travel efficiency in a complex traffic scene are improved.

Description

Technical Field

[0001] The present application relates to the field of assisted navigation technology, and in particular to a method for assisted management of vehicle-mounted navigation information and related equipment. Background Art

[0002] With the widespread adoption of intelligent in-vehicle navigation systems, vehicle route planning and destination guidance have become relatively mature. However, in complex urban traffic scenarios, users often face a spatial gap between their parking location and their actual destination. Therefore, a method for assisting in the management of in-vehicle navigation information is urgently needed to address the aforementioned technical issues. Summary of the Invention

[0003] The Summary of the Invention introduces a series of simplified concepts that will be further described in the Detailed Description of the Invention. The Summary of the Invention of this application is not intended to limit the key features and essential technical features of the claimed technical solution, nor is it intended to determine the scope of protection of the claimed technical solution.

[0004] In a first aspect, the present application provides a method for assisting management of vehicle-mounted navigation information, the method comprising:

[0005] When the vehicle is in navigation mode, the parking scenario of the vehicle is determined based on the navigation destination information;

[0006] When the parking scenario meets the preset parking scenario, the navigation destination information will be synchronized to the portable mobile terminal associated with the user of the vehicle terminal, so as to display the walking navigation continuation prompt on the portable mobile terminal. Among them, the preset parking scenarios include the scenario where the destination is adjacent to the preset facilities, the scenario where the destination is unreachable and the scenario where walking is required to terminate the navigation.

[0007] In some embodiments, when the parking scenario satisfies a preset parking scenario, the navigation destination information is synchronized to a portable mobile terminal associated with the user of the vehicle terminal, so that a walking navigation continuation prompt is displayed on the portable mobile terminal, including:

[0008] When the preset parking scenario is met, the navigation destination information is synchronized to the portable mobile terminal associated with the user of the vehicle terminal;

[0009] Displaying a navigation destination mark, walking navigation controls, and a location details folding box in the interactive interface of a portable mobile terminal;

[0010] When the user clicks the walking navigation control, the local map is called to generate a walking path from the current location to the navigation destination.

[0011] In some embodiments, the preset parking scenario judgment conditions include:

[0012] Determine whether the navigation destination on the vehicle side belongs to the set of frequently used addresses preset by the user;

[0013] If the navigation destination does not belong to the set of commonly used addresses, a determination is made as to whether the preset parking scenario is met based on at least one of the following conditions:

[0014] When the distance between the navigation destination and the preset stop facility type is greater than a first preset distance, it is determined that the destination is close to the preset facility scenario; and / or,

[0015] When the navigation destination information on the vehicle terminal includes a prompt message indicating that the destination is unreachable and walking is required, it is determined that the destination is unreachable and walking connection scenario is met; and / or,

[0016] When the distance between the vehicle terminal and the navigation destination is within a second preset distance range, and the navigation destination is not associated with a preset stop facility type, it is determined that the scenario of walking required for navigation termination is met.

[0017] In some embodiments, before synchronizing the navigation destination information to the portable mobile terminal associated with the user of the vehicle terminal, the method further includes:

[0018] Verify whether the vehicle terminal and the portable mobile terminal are bound to the same user account;

[0019] When binding to the same user account, verify whether the user account's privacy permissions allow data synchronization;

[0020] If the verification is passed, an encrypted communication link is established between the vehicle terminal and the portable mobile terminal.

[0021] In some embodiments, further comprising:

[0022] When the real-time position distance between the portable mobile terminal and the vehicle terminal is greater than a first preset distance, the return navigation information is sent to the portable mobile terminal, so that a return vehicle navigation prompt is displayed on the portable mobile terminal.

[0023] In some embodiments, further comprising:

[0024] After the vehicle lock operation is detected on the vehicle computer, the parking location and associated environment images on the vehicle computer are uploaded to the cloud server to generate a temporary storage tag associated with the user account;

[0025] When the communication connection between the portable mobile terminal and the vehicle is interrupted, the parking location and associated environment images are obtained from the cloud server based on the user account;

[0026] The parking location and associated environment images are displayed in the interactive interface of the portable mobile terminal and offline car search navigation prompts are generated.

[0027] In some embodiments, further comprising:

[0028] When it is detected that the portable mobile terminal is in motion and the ambient light intensity is less than or equal to a preset threshold, the walking navigation continuation prompt is switched to voice broadcast mode and the screen brightness is increased;

[0029] When it is detected that the portable mobile terminal is in a stationary state and the ambient light intensity is greater than a preset threshold, the walking navigation continuation prompt is switched to a pop-up image and text mode and associated with vibration feedback.

[0030] In a second aspect, the present application proposes an in-vehicle navigation information auxiliary management device, comprising:

[0031] A parking scene confirmation unit, configured to determine the vehicle's parking scene based on navigation destination information when the vehicle terminal is in navigation mode;

[0032] The navigation continuation reminder unit is used to synchronize the navigation destination information to the portable mobile terminal associated with the user of the vehicle terminal when the parking scene meets the preset parking scene, so as to display the walking navigation continuation reminder on the portable mobile terminal. Among them, the preset parking scenes include the scene where the destination is adjacent to the preset facilities, the scene where the destination is unreachable and the scene where walking is required to terminate the navigation.

[0033] In the third aspect, an electronic device comprises: a memory, a processor, and a computer program stored in the memory and runnable on the processor, wherein the processor is configured to implement the steps of any one of the vehicle navigation information auxiliary management methods of the first aspect when executing the computer program stored in the memory.

[0034] In a fourth aspect, the present application proposes a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the vehicle navigation information auxiliary management method of any one of the first aspects.

[0035] In summary, this application effectively solves the information gap problem between vehicle navigation and mobile terminals by intelligently identifying the characteristics of the vehicle navigation destination and the surrounding environment information, and automatically triggering the cross-device synchronization mechanism of navigation information. This application can accurately judge a variety of typical parking scenarios, actively push key location information to the user's mobile terminal, and generate instant walking navigation follow-up instructions, thereby improving navigation continuity in complex traffic scenarios. Through the automated judgment and data synchronization process, the user's manual operation links are reduced, and the seamless connection between vehicle parking and walking navigation is achieved, providing efficient technical support for multi-modal transportation.

[0036] The vehicle navigation information auxiliary management method proposed in this application, and other advantages, objectives and features of this application will be reflected in part through the following description, and in part will also be understood by technical personnel in this field through research and practice of this application. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Various other advantages and benefits will become apparent to those skilled in the art upon reading the detailed description of the preferred embodiment below. The accompanying drawings are for illustration purposes only and are not to be considered as limiting the present description. The same reference symbols are used throughout the drawings to represent the same components. In the drawings:

[0038] Figure 1 A flowchart of a method for assisting in managing in-vehicle navigation information provided by an embodiment of the present application;

[0039] Figure 2 A schematic diagram of the structure of an in-vehicle navigation information auxiliary management device provided in an embodiment of the present application;

[0040] Figure 3 This is a structural diagram of an electronic device for auxiliary management of vehicle navigation information provided in an embodiment of the present application. DETAILED DESCRIPTION

[0041] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments described herein can be implemented in an order other than that illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or that are inherent to these processes, methods, products or devices. The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the embodiments described are only part of the embodiments of the present application, not all of the embodiments.

[0042] See also Figure 1 , which is a flow chart of a method for assisting in managing in-vehicle navigation information provided by an embodiment of the present application, and may specifically include:

[0043] S110: When the vehicle computer is in a navigation state, determining a parking scenario for the vehicle based on navigation destination information;

[0044] For example, during vehicle navigation, the vehicle terminal or cloud server obtains and analyzes the navigation destination information (such as destination coordinates, surrounding facility types, path accessibility, etc.) in real time, and combines it with the preset scene recognition logic to dynamically analyze the parking needs that the current vehicle may face. Specifically, the vehicle terminal can upload the navigation destination data (including location coordinates, facility relevance, and path accessibility) to the cloud server. The server performs distributed calculations based on the relevance of the destination location with the preset parking facilities (such as parking lots, charging stations), as well as the spatial relationship between the vehicle and the destination (such as remaining distance, road accessibility, etc.), to generate the corresponding parking scene classification. For example, when there are no direct parking facilities near the destination or there is a path interruption that requires walking connection, the server completes the scene classification through an internal algorithm and returns the result to the vehicle terminal or directly triggers the subsequent information synchronization mechanism. Through the collaborative processing of the vehicle terminal and the server, the system can flexibly adapt to different hardware resources, improve the efficiency and accuracy of scene classification, and provide a decision-making basis for cross-device navigation connection.

[0045] The logic behind this step is to transform navigation destination information into specific parking scenario classifications through intelligent scene recognition. This approach leverages real-time data from the vehicle's navigation system and a pre-set rule library to dynamically assess the potential walking needs of users after their vehicle has parked. By anticipating parking scenarios, the system lays the foundation for subsequent cross-device information exchange, eliminating the need for users to manually search for their destination due to unclear scenarios after parking, achieving a seamless transition from vehicle navigation to walking directions.

[0046] S120. When the parking scenario satisfies a preset parking scenario, the navigation destination information is synchronized to the portable mobile terminal associated with the user of the vehicle terminal, so as to display a walking navigation continuation prompt on the portable mobile terminal. The preset parking scenarios include a scenario where the destination is adjacent to a preset facility, a scenario where the destination is unreachable and a scenario where walking is required to terminate the navigation.

[0047] For example, when the vehicle-mounted device or cloud server determines that the current parking scenario meets preset conditions (such as the destination being adjacent to a preset facility, the destination being unreachable and requiring walking connection, or the navigation being terminated requiring walking), the system automatically triggers the cross-device information synchronization mechanism. Specifically, information synchronization can be achieved in the following two ways: the vehicle-mounted device encrypts and transmits the navigation destination information (such as the destination latitude and longitude, name, and associated environmental data) to the user's associated portable mobile terminal after verifying the user account binding and privacy permissions; the vehicle-mounted device uploads the navigation destination information to the cloud server, which verifies the user account permissions and privacy settings and then pushes the information to the mobile terminal via an encrypted communication link.

[0048] The logic behind this step is to achieve seamless information integration between in-vehicle navigation and mobile devices through intelligent matching of pre-set parking scenarios. The system dynamically pushes navigation destination information based on scenario classification (e.g., the destination is inaccessible and requires walking, or there are no direct parking facilities near the destination), ensuring that users can access walking navigation support without manual operation after leaving the vehicle. This scenario-driven automated synchronization resolves the information gap between vehicle parking and pedestrian connections, improving navigation consistency and efficiency in multimodal travel scenarios.

[0049] In summary, the embodiments of the present application intelligently identify the characteristics of the vehicle navigation destination and the surrounding environment information, and automatically trigger the cross-device synchronization mechanism of navigation information, which effectively solves the information gap problem between the vehicle navigation and the mobile terminal. The system can accurately judge a variety of typical parking scenarios, actively push key location information to the user's mobile terminal, and generate instant walking navigation follow-up instructions, thereby improving navigation continuity in complex traffic scenarios. Through the automated judgment and data synchronization process, the user's manual operation links are reduced, and a seamless connection between vehicle parking and walking navigation is achieved. In addition, privacy permission verification and encrypted communication links ensure the security of data transmission, while the return vehicle navigation prompts, offline environment image storage and dynamic interactive mode further enhance the integrity and adaptability of the user experience, providing efficient and reliable technical support for multi-modal transportation.

[0050] In some instances, when the parking scenario satisfies a preset parking scenario, the navigation destination information is synchronized to the portable mobile terminal associated with the user of the vehicle terminal, so that a walking navigation continuation prompt is displayed on the portable mobile terminal, including:

[0051] When the preset parking scenario is met, the navigation destination information is synchronized to the portable mobile terminal associated with the user of the vehicle terminal;

[0052] Displaying a navigation destination mark, walking navigation controls, and a location details folding box in the interactive interface of a portable mobile terminal;

[0053] When the user clicks the walking navigation control, the local map is called to generate a walking path from the current location to the navigation destination.

[0054] For example, when the preset parking scenario is met, the vehicle-side or cloud server will synchronize the navigation destination information to the portable mobile terminal associated with the user. Specifically, after the vehicle-side confirms the user's identity and data synchronization authority through the account binding and privacy permission verification process, it uses an encrypted communication link to transmit the navigation destination information (including the destination name, address, longitude and latitude and related environmental data) directly to the mobile terminal; the vehicle-side uploads the navigation destination information to the cloud server, and the server completes the scene classification verification, privacy permission verification and data encryption, and actively pushes it to the mobile terminal. For example, based on the parking scene classification results (such as the walking connection scenario where the destination is unreachable), the server integrates additional data (such as real-time road conditions, environmental images), generates an information package containing walking navigation connection prompts, and sends it to the mobile terminal through an encrypted link.

[0055] In the mobile terminal's interactive interface, the system displays a navigation destination icon, a walking navigation control, and a location details foldout. The navigation destination icon visually displays the target location, while the location details foldout allows for expansion to view address details, associated images, and estimated walking time. The walking navigation control provides a one-click entry for route planning. For example, when the server is the execution entity, the pushed information package can include pre-generated walking route suggestions, which can be directly loaded and displayed as interactive controls on the mobile terminal, reducing local computing overhead.

[0056] When a user clicks the walking navigation control, the mobile terminal calls the local map service (such as an integrated map SDK or a third-party navigation application) and generates a walking path based on the latitude and longitude information of the navigation destination received (which may come from the vehicle or the server). The system analyzes the destination coordinates and real-time positioning data, dynamically plans the optimal route, and displays navigation instructions. For example, if the destination information pushed by the server includes a 500-meter walk outside the parking lot, the mobile terminal automatically generates a path and overlays the environmental image prompts, allowing the user to complete the navigation process without manual input.

[0057] During this process, the server independently handles scene classification, data integration, and synchronization triggering. For example, when the vehicle's network is limited, the server directly analyzes the navigation destination information uploaded by the vehicle, determines the scenario, and proactively pushes it to the mobile terminal, ensuring reliable cross-device collaboration. Through the flexible collaboration between the vehicle and the server, the system balances low-latency transmission with complex scenario processing capabilities, further reducing user operation complexity and improving navigation continuity and scenario adaptability.

[0058] In some examples, the judgment conditions for the preset parking scene include:

[0059] Determine whether the navigation destination on the vehicle side belongs to the set of frequently used addresses preset by the user;

[0060] If the navigation destination does not belong to the set of commonly used addresses, a determination is made as to whether the preset parking scenario is met based on at least one of the following conditions:

[0061] When the distance between the navigation destination and the preset stop facility type is greater than a first preset distance, it is determined that the destination is close to the preset facility scenario; and / or,

[0062] When the navigation destination information on the vehicle terminal includes a prompt message indicating that the destination is unreachable and walking is required, it is determined that the destination is unreachable and walking connection scenario is met; and / or,

[0063] When the distance between the vehicle terminal and the navigation destination is within a second preset distance range, and the navigation destination is not associated with a preset stop facility type, it is determined that the scenario of walking required for navigation termination is met.

[0064] For example, the pre-set parking scenario is determined by first analyzing the vehicle's computer to see if the destination falls within a user-defined set of frequently used addresses (e.g., home address, work address, or favorited locations). If the destination is identified as a frequently used address, the system assumes the user is familiar with the location and does not trigger a walking navigation prompt. Conversely, if the destination does not fall within the frequently used address set, the pre-set parking scenario is determined based on at least one of the following conditions:

[0065] The first condition is that when the distance between the navigation destination and a preset stop facility type (such as a parking lot, charging station, gas station, etc.) exceeds a first preset distance (for example, 100 meters), the system determines that the destination is near the preset facility scenario. For example, if there is a parking lot near the user's set destination, but the actual distance between the parking lot and the destination exceeds the threshold, the vehicle-side computer will assume that the user needs to walk to continue, triggering the information synchronization mechanism. This condition dynamically evaluates the necessity of walking by analyzing the spatial relationship between the destination coordinates and the preset facility coordinates, combined with a distance algorithm.

[0066] The second condition is that if the vehicle's navigation destination information includes the "Destination Unreachable, Walking Required" prompt returned by the map SDK during route planning, the system will directly determine that the destination is unreachable and requires walking. For example, if the road is closed or the vehicle cannot reach the destination directly, the vehicle's navigation planning module will generate an unreachable prompt. The system will automatically trigger data synchronization based on this, pushing the destination information to the mobile device, ensuring that the user receives walking instructions in advance.

[0067] The third condition is that if the real-time distance between the vehicle and the navigation destination is within a second preset distance range (e.g., 100 to 1000 meters), and the destination is not associated with any preset stop facility type, the navigation termination walking scenario is determined to be met. For example, if the user locks and powers off the vehicle in advance when approaching the destination, but there are no parking lots or charging stations near the destination, the system will determine that the user needs to walk to complete the last leg of the journey based on the remaining distance and the correlation between the facilities, thus triggering information synchronization.

[0068] The above conditions are combined through a logical "or" relationship, and the scene classification can be triggered if any condition is met. For example, if the destination is neither a commonly used address nor the distance from the parking lot exceeds the threshold, the system will determine that information needs to be synchronized regardless of whether there is an unreachable prompt. In addition, the distance thresholds involved in the judgment process (such as the first preset distance of 100 meters and the second preset distance range of 100 meters to 1000 meters) can be dynamically adjusted according to actual needs to adapt to different urban environments or user preferences. Through the hierarchical judgment mechanism, the system accurately covers a variety of complex parking scenarios to ensure the accuracy and practicality of navigation continuation prompts.

[0069] In some examples, before synchronizing the navigation destination information to the portable mobile terminal associated with the user of the vehicle terminal, the method further includes:

[0070] Verify whether the vehicle terminal and the portable mobile terminal are bound to the same user account;

[0071] When binding to the same user account, verify whether the user account's privacy permissions allow data synchronization;

[0072] If the verification is passed, an encrypted communication link is established between the vehicle terminal and the portable mobile terminal.

[0073] For example, before synchronizing the navigation destination information to the portable mobile terminal associated with the user on the vehicle, the system first performs a user account binding verification. The vehicle or cloud server verifies whether the portable mobile terminal is logged into the same user account and confirms that the account is bound to the current vehicle, ensuring the legitimacy of data interaction and device ownership consistency. For example, the server acts as a central verification node, storing the binding relationship between the user account and the vehicle. The vehicle sends a binding status query request to the server, and the server returns the verification result. If the binding is not successful or the account is inconsistent, the subsequent process is terminated to prevent unauthorized devices from obtaining sensitive information.

[0074] After completing the account binding verification, the system further performs a privacy permission verification to check whether the data synchronization permission is enabled in the user account. Specifically, the vehicle or server calls the user privacy setting interface (such as the permission configuration of cloud storage) to confirm that the "hand-car interconnection" function switch is enabled. For example, if the user turns off the data sharing permission in the mobile app, the server will synchronously update the permission status and notify the vehicle, intercepting the transmission of navigation destination information to ensure privacy security; if the permission is enabled, it will enter the next stage.

[0075] Based on the verification results, the system establishes an encrypted communication link. After the account and privacy permissions are verified, data transmission between the vehicle and mobile terminal can be achieved in the following two ways: vehicle-side direct connection mode, in which the vehicle and mobile terminal directly establish a point-to-point secure channel using an encrypted protocol (such as TLS / SSL); server proxy mode, in which the vehicle uploads the navigation destination information to the server, which pushes it to the mobile terminal via an encrypted link (such as HTTPS) and generates a temporary session key for encrypted interaction between the two parties.

[0076] For example, in server proxy mode, the vehicle computer encrypts the navigation destination information (including latitude and longitude, address, and environmental data) and sends it to the server. The server verifies the data integrity, re-encrypts it, and forwards it to the mobile terminal to ensure that the data is not intercepted or tampered with during transmission. The encrypted link automatically expires after the session ends, strengthening information security protection. By introducing the server as the execution entity, the system supports distributed verification and flexible communication modes, adapting to complex network environments and resource constraints while ensuring data security and privacy compliance.

[0077] In some instances, this also includes:

[0078] When the real-time position distance between the portable mobile terminal and the vehicle terminal is greater than a first preset distance, the return navigation information is sent to the portable mobile terminal, so that a return vehicle navigation prompt is displayed on the portable mobile terminal.

[0079] For example, when the real-time location distance between the portable mobile terminal and the vehicle terminal exceeds a first preset distance (e.g., 100 meters), the vehicle terminal or the cloud server may trigger the generation and sending mechanism of return navigation information. Specifically, the vehicle terminal may upload the real-time positioning data and the location information of the mobile terminal to the cloud server, and the server may continuously monitor the dynamic distance between the two based on preset rules; when the threshold is exceeded, the server may directly retrieve the corresponding data (including latitude and longitude, parking environment images, and associated address data) from its stored user parking location information library, and push the return navigation request and associated data to the mobile terminal through an encrypted communication link. For example, if the user leaves the car and walks to the mall, the distance between the mobile terminal and the vehicle terminal exceeds 100 meters. At this time, the server, as the execution subject, may actively analyze the location data and trigger the synchronization process to ensure that the return car navigation can be reliably started even when the vehicle terminal network is limited or the power consumption is low.

[0080] After receiving return navigation information from the vehicle or server, the mobile terminal displays the vehicle's location icon, a real-time dynamic location relationship diagram, and a thumbnail image of the parking environment on the interactive interface. When the user clicks the vehicle icon, the interface expands the detailed information panel, displaying a text description of the parking address, a photo of the surroundings, the estimated walking distance and time, and providing a "Initiate Car Finder" control. For example, on the map interface, the vehicle's location is highlighted with an icon, the user's current location is connected by a dynamic trajectory line, and the surrounding photos help users identify parking areas, ensuring intuitive and reliable car-finding instructions.

[0081] After the user clicks the "Initiate Car Search Navigation" control, the mobile terminal calls the local map service, automatically plans a walking route from the current location to the vehicle stop based on the received latitude and longitude information of the parking location (which may come from the vehicle terminal or the server), and displays navigation instructions in real time. For example, after the system generates the optimal path, it provides voice prompts, turn instructions and estimated arrival time. In addition, the mobile terminal continuously updates the real-time distance between the user and the vehicle. When the distance is shortened to within the preset threshold, the car search prompt is automatically weakened or turned off to achieve closed-loop interaction. By introducing the server as the execution entity, the system can flexibly adapt to the different network states of the vehicle terminal and the mobile terminal, and ensure the stable transmission and efficient processing of return navigation information under the distributed architecture.

[0082] In some instances, this also includes:

[0083] After the vehicle lock operation is detected on the vehicle computer, the parking location and associated environment images on the vehicle computer are uploaded to the cloud server to generate a temporary storage tag associated with the user account;

[0084] When the communication connection between the portable mobile terminal and the vehicle is interrupted, the parking location and associated environment images are obtained from the cloud server based on the user account;

[0085] The parking location and associated environment images are displayed in the interactive interface of the portable mobile terminal and offline car search navigation prompts are generated.

[0086] For example, after the car-side detects the locking operation, the car-side or cloud server can trigger the processing flow of the parking position and the associated environmental image. Specifically, the car-side obtains the precise latitude and longitude coordinates of the vehicle through the integrated positioning module, and calls the on-board camera to capture the image of the surrounding environment of the parking position, and encapsulates the coordinates, image, timestamp and other data into a temporary storage tag, which is uploaded to the cloud server through an encrypted transmission protocol; or in a scenario where the car-side network is restricted, the server actively requests data from the car-side, and completes the storage after associating with the user account, ensuring that the temporary storage tag is uniquely bound to the user account. For example, after the user locks the car, the car-side will first try to upload the data directly. If the network is interrupted, the server can actively pull the cached parking data after the network is restored. The cloud assigns it a unique identifier and sets a storage period (such as 24 hours) to ensure reliable storage and traceability of the data.

[0087] When the communication connection between the portable mobile terminal and the vehicle terminal is interrupted, the mobile terminal initiates a data request to the cloud server based on the user account, and the server performs account permission verification and data retrieval. The server retrieves the parking location coordinates and environmental images from the associated temporary storage tag and pushes them to the local cache of the mobile terminal through an encrypted link to avoid relying on the real-time connection of the vehicle terminal. For example, if the user enters an underground garage and the Bluetooth is disconnected, the server, as an intermediate node, can directly respond to the mobile terminal's request for car search data and send the last stored parking location and environmental images (such as parking space numbers and photos of surrounding landmarks) to the terminal to ensure that the car search function continues to be available in offline scenarios.

[0088] When displaying parking locations in the interactive interface, mobile terminals use a combination of map annotations and images, and their data sources can support direct upload from the vehicle terminal or transfer and download from the server. The map interface marks the vehicle stop with a highlighted icon and overlays a thumbnail of the environment synchronized by the server as a floating layer; in the details panel expanded by clicking the icon, the parking address text, latitude and longitude, and complete environment image stored on the server can be loaded offline to assist users in quickly locating the vehicle through visual features. In addition, based on the parking coordinate data provided by the server, the mobile terminal calls the local map SDK to generate vehicle navigation prompts. Even in an offline environment, it can dynamically plan walking routes and update real-time distances through the offline map data pre-stored on the server and inertial navigation technology, realizing the synergy and complementarity of data processing and storage between the vehicle terminal and the server, and improving vehicle search efficiency and system robustness in complex scenarios.

[0089] In some instances, this also includes:

[0090] When it is detected that the portable mobile terminal is in motion and the ambient light intensity is less than or equal to a preset threshold, the walking navigation continuation prompt is switched to voice broadcast mode and the screen brightness is increased;

[0091] When it is detected that the portable mobile terminal is in a stationary state and the ambient light intensity is greater than a preset threshold, the walking navigation continuation prompt is switched to a pop-up image and text mode and associated with vibration feedback.

[0092] For example, when it is detected that the portable mobile terminal is in motion and the ambient light intensity is less than or equal to a preset threshold (for example, 200 lux), the system determines through the built-in acceleration sensor and light sensor that the user is moving and in a low-light environment (such as at night or in an underground garage). Based on this state, the system automatically switches the walking navigation continuation prompt to voice broadcast mode, broadcasts the turning instructions, distance prompts and estimated time in real time through the speaker, and triggers the screen backlight enhancement function (for example, increasing the brightness to 80% of the maximum value). For example, when the user is walking in a dim environment, voice guidance avoids frequent screen checks, while enhanced brightness ensures interface visibility when necessary, taking into account both safety and ease of operation.

[0093] In voice broadcast mode, the system further uses motion sensors to continuously monitor changes in the user's gait and dynamically adjust the broadcast frequency and content density. For example, when the user accelerates, the voice prompt is shortened to key instructions (such as "turn left and arrive in 50 meters"); when the user slows down or stops, the surrounding landmark information is supplemented. In addition, after the screen brightness is increased, if it detects that the user has been in motion for more than a preset time (for example, 30 seconds), it automatically switches to a low-power dark interface, retaining only necessary navigation icons to extend device battery life.

[0094] When it is detected that the portable mobile terminal is in a stationary state and the ambient light intensity is greater than a preset threshold (for example, 500 lux), the system determines that the user is in a stop and observation or strong light environment (such as a sunny day outdoors). At this time, the walking navigation continuation prompt switches to a pop-up graphic mode, and a translucent window pops up in the center of the screen to display the navigation end point logo, a thumbnail of the walking path and key information (such as the remaining distance and estimated time). When the pop-up window is triggered, vibration feedback (for example, two short vibrations) is started synchronously to remind the user's attention. For example, when the user is checking the mobile phone in the sun, the pop-up graphic mode ensures that the information is clear and readable through a high-contrast design, and the vibration feedback avoids missing prompts due to environmental noise or visual distraction.

[0095] In the pop-up image and text mode, the system dynamically adjusts the interface elements according to the ambient light intensity. For example, inverted display (such as dark background and light text) is automatically enabled under strong light, and the font and icon sizes are increased. The user can collapse the prompt by clicking anywhere outside the pop-up window, but the path thumbnail remains in the form of a floating small window at the edge of the screen, supporting quick expansion. If the user does not operate for a long time (for example, 10 seconds), the pop-up window will automatically fold into a status bar notification, and the vibration feedback will be stopped to reduce interface interference. Through adaptive matching of state and environment, while ensuring navigation continuity, the flexibility and scene adaptability of the interactive experience are optimized.

[0096] See also Figure 2 , is a schematic diagram of the structure of an in-vehicle navigation information auxiliary management device provided in an embodiment of the present application, comprising:

[0097] The parking scene confirmation unit 21 is used to determine the parking scene of the vehicle based on the navigation destination information when the vehicle terminal is in the navigation state;

[0098] The navigation continuation reminder unit 22 is used to synchronize the navigation destination information to the portable mobile terminal associated with the user of the vehicle terminal when the parking scene meets the preset parking scene, so as to display the walking navigation continuation reminder on the portable mobile terminal, wherein the preset parking scenes include the scene where the destination is adjacent to the preset facilities, the scene where the destination is unreachable and the scene where walking is required to terminate the navigation.

[0099] See also Figure 3 An embodiment of the present application also provides an electronic device 300, including a memory 310, a processor 320, and a computer program 311 stored on the memory 310 and executable on the processor. When the processor 320 executes the computer program 311, the steps of any method for auxiliary management of vehicle navigation information are implemented.

[0100] Since the electronic device introduced in this embodiment is a device used to implement an in-vehicle navigation information auxiliary management device in the embodiment of this application, based on the method introduced in the embodiment of this application, technical personnel in this field can understand the specific implementation method of the electronic device of this embodiment and its various variations. Therefore, how the electronic device implements the method in the embodiment of this application will not be introduced in detail here. As long as the equipment used by technical personnel in this field to implement the method in the embodiment of this application falls within the scope of protection to be protected by this application.

[0101] During the specific implementation process, when the computer program 311 is executed by the processor, any implementation method of the embodiments corresponding to the first aspect can be implemented.

[0102] It should be noted that, in the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0103] Those skilled in the art will appreciate that embodiments of the present application may provide methods, systems, or computer program products. Thus, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware. Furthermore, the present application may take the form of a computer program product implemented on one or more computer-readable storage media containing computer-readable program code.

[0104] The present application is described with reference to the flowcharts and / or block diagrams of the methods, devices (systems) and computer program products according to the embodiments of the present application. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of the processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded computer or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 a process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0105] These computer program instructions may also be stored in a computer readable memory that can direct a computer or other programmable data processing device to work in a specific manner, so that the instructions stored in the computer readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 a process or multiple processes and / or boxes Figure 1 The function specified in one or more boxes.

[0106] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operational steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing the instructions executed on the computer or other programmable device for implementing the process. Figure 1 a process or multiple processes and / or boxes Figure 1 The steps for the function specified in one or more boxes.

[0107] The present application also provides a computer program product, which includes computer software instructions. When the computer software instructions are executed on a processing device, the processing device executes Figure 1 The process of a vehicle navigation information auxiliary management method in the corresponding embodiment.

[0108] A computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, the process or function according to the embodiment of the present application is generated in whole or in part. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. The computer instructions can be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium. For example, the computer instructions can be transmitted from one website, computer, server or data center to another website, computer, server or data center via wired or wireless means. The computer-readable storage medium can be any available medium that a computer can store or a data storage device such as a server or data center that includes one or more available media integrated therein. The available medium can be a magnetic medium, an optical medium or a semiconductor medium, etc.

[0109] Those skilled in the art will clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0110] In the several embodiments provided in this application, it should be understood that the disclosed devices, apparatuses and methods can be implemented in other ways. For example, the device embodiments described above are merely schematic. For example, the division of units is only a logical function division. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interface, device or unit, which can be electrical, mechanical or other forms.

[0111] Units described as separate components may or may not be physically separate, and components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of these units may be selected to achieve the purpose of this embodiment according to actual needs.

[0112] In addition, the functional units in the various embodiments of the present application may be integrated into a processing unit, or each unit may exist physically separately, or two or more units may be integrated into a single unit. The above-mentioned integrated units may be implemented in the form of hardware and / or software functional units.

[0113] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product. The computer software product is stored in a storage medium and includes a number of instructions for causing a computer device to execute all or part of the steps of the various embodiments of the method of the present application.

[0114] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

[0115] Although the preferred embodiments of this specification have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concepts. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of this specification.

[0116] Obviously, those skilled in the art may make various changes and modifications to this specification without departing from the spirit and scope of this specification. Thus, if such changes and modifications fall within the scope of the claims of this specification and their equivalents, this specification is intended to include such changes and modifications.

Claims

1. A vehicle navigation information auxiliary management method, characterized in that: include: When the vehicle is in navigation mode, the parking scenario of the vehicle is determined based on the navigation destination information; When the parking scenario meets the preset parking scenario, the navigation destination information is synchronized to the portable mobile terminal associated with the user of the vehicle terminal, so as to display the walking navigation continuation prompt on the portable mobile terminal, wherein the preset parking scenarios include the scenario where the destination is adjacent to the preset facilities, the scenario where the destination is unreachable and the scenario where walking is required to terminate the navigation.

2. The method according to claim 1, characterized in that When the parking scene satisfies a preset parking scene, synchronizing the navigation destination information to a portable mobile terminal associated with a user of the vehicle terminal, so as to display a walking navigation continuation prompt on the portable mobile terminal, includes: When a preset parking scenario is met, the navigation destination information is synchronized to the portable mobile terminal associated with the user of the vehicle terminal; Displaying a navigation destination mark, a walking navigation control, and a location details folding box in an interactive interface of the portable mobile terminal; When the user clicks the walking navigation control, a local map is called to generate a walking path from the current location to the navigation destination.

3. The method according to claim 2, characterized in that The judgment conditions of the preset parking scene include: Determining whether the navigation destination on the vehicle terminal belongs to a set of frequently used addresses preset by the user; If the navigation destination does not belong to the set of commonly used addresses, whether the preset parking scenario is satisfied is determined based on at least one of the following conditions, including: When the distance between the navigation destination and the preset stop facility type is greater than a first preset distance, it is determined that the destination is adjacent to the preset facility scenario; and / or, When the navigation destination information on the vehicle terminal includes prompt information that the destination is unreachable and walking is required, it is determined that the destination unreachable walking connection scenario is met; and / or, When the distance between the vehicle terminal and the navigation destination is within a second preset distance range, and the navigation destination is not associated with the preset stop facility type, it is determined that the navigation termination requires walking scenario is met.

4. The method according to claim 1, wherein Before the step of synchronizing the navigation destination information to the portable mobile terminal associated with the user of the vehicle terminal, the method further includes: Verify that the vehicle terminal and the portable mobile terminal are bound to the same user account; When binding to the same user account, verify whether the user account's privacy permissions allow data synchronization; If the verification is successful, an encrypted communication link is established between the vehicle terminal and the portable mobile terminal.

5. The method according to claim 1, wherein Also includes: When the real-time position distance between the portable mobile terminal and the vehicle terminal is greater than a first preset distance, return navigation information is sent to the portable mobile terminal, so as to display a return vehicle navigation prompt on the portable mobile terminal.

6. The method according to claim 1, characterized in that Also includes: After the vehicle lock operation is detected on the vehicle computer, the parking position and the associated environment image of the vehicle computer are uploaded to the cloud server to generate a temporary storage tag associated with the user account; When the communication connection between the portable mobile terminal and the vehicle terminal is disconnected, obtaining the parking location and the associated environment image from the cloud server based on the user account; The parking location and the associated environment image are displayed in the interactive interface of the portable mobile terminal and an offline car search navigation prompt is generated.

7. The method according to claim 1, characterized in that Also includes: When it is detected that the portable mobile terminal is in motion and the ambient light intensity is less than or equal to a preset threshold, the walking navigation continuation prompt is switched to a voice broadcast mode and the screen brightness is increased; When it is detected that the portable mobile terminal is in a stationary state and the ambient light intensity is greater than the preset threshold, the walking navigation continuation prompt is switched to a pop-up image and text mode and associated with vibration feedback.

8. A vehicle navigation information auxiliary management device, characterized in that: include: A parking scene confirmation unit, configured to determine the vehicle's parking scene based on navigation destination information when the vehicle terminal is in navigation mode; The navigation continuation reminder unit is used to synchronize the navigation destination information to the portable mobile terminal associated with the user of the vehicle terminal when the parking scene meets the preset parking scene, so as to display the walking navigation continuation reminder on the portable mobile terminal, wherein the preset parking scenes include the scene where the destination is adjacent to the preset facilities, the scene where the destination is unreachable and the scene where walking is required to terminate the navigation.

9. An electronic device comprising: A memory, a processor, and a computer program stored in the memory and runnable on the processor, characterized in that the processor is used to implement the steps of the vehicle navigation information auxiliary management method as described in any one of claims 1 to 7 when executing the computer program stored in the memory.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the vehicle navigation information auxiliary management method according to any one of claims 1 to 7 is implemented.

Images