Scenic spot people searching method and device, electronic equipment and storage medium

Abstract

The embodiment of the invention discloses a scenic spot people searching method and device, electronic equipment and a storage medium, when a user (namely, a second user) carrying a scenic spot guide accessory is lost in a scenic spot, a first user directly triggers people searching operation through authorization equipment, manual transfer is not needed, and after the people searching operation is triggered, the first user can search people conveniently. The position of the second user in the scenic spot can be positioned based on a positioning assembly of the scenic spot guide accessory; if scenes such as building shielding and dense vegetation exist in the scenic area, the position of the second user in the scenic area can be positioned in combination with the scenic spot with the beacon in advance, so that a blind area of a single positioning mode is avoided, and the positioning accuracy in a complex environment is ensured, that is, the scheme can improve the efficiency and accuracy of searching people in the scenic area.

Description

Technical Field

[0001] This application relates to the field of data processing technology, specifically to a method, device, electronic device, and storage medium for finding people in scenic areas. Background Technology

[0002] Smart tourism, also known as intelligent tourism, utilizes new technologies such as cloud computing and the Internet of Things (IoT) to proactively sense information about tourism resources, the tourism economy, tourism activities, and tourists via the internet / mobile internet and portable internet-connected devices. This information is then promptly disseminated, allowing people to access it and adjust their work and travel plans accordingly. This achieves the effect of intelligent sensing and convenient use of various tourism information. The construction and development of smart tourism will ultimately be reflected in four levels: tourism experience, tourism management, tourism services, and tourism marketing.

[0003] When there are many people in the scenic area (such as during holidays), the elderly, children and other groups are easily separated from their companions. The existing methods of finding people rely on manual broadcasts, retrieval of surveillance footage or staff patrols, which have problems such as slow response and vague location. It can be seen that the current methods of finding people in scenic areas are inefficient and inaccurate. Summary of the Invention

[0004] This application provides a method, electronic device, apparatus, and storage medium for finding people in scenic areas, which can improve the efficiency and accuracy of finding people in scenic areas.

[0005] In a first aspect, embodiments of this application provide a method for finding people in scenic areas, applied to a scenic area navigation system. The scenic area navigation system includes a scenic area cloud platform, authorized user devices, scenic area guide accessories bound to the authorized user devices, and attractions pre-set with beacons. The scenic area guide accessories are equipped with a positioning component, a Bluetooth component, and a positioning transmission component. The method for finding people in scenic areas includes:

[0006] In response to a search operation triggered by the first user, a list of scenic area guide accessories corresponding to the authorized user device of the first user is displayed. The list of scenic area guide accessories includes at least one scenic area guide accessory bound to the authorized user device.

[0007] In response to the selection operation triggered by the first user on the list of scenic area guide accessories, the selected scenic area guide accessory is determined to be the target scenic area guide accessory;

[0008] Based on the beacons of each attraction in the scenic area navigation system, the positioning information provided by the positioning component of the target scenic area guide accessory, and the Bluetooth strength information provided by the Bluetooth component, the location of the target scenic area guide accessory is obtained through the scenic area cloud platform;

[0009] Based on the location of the first user and the location of the target scenic area guide accessory, a search route is displayed within the current scenic area to find the second user corresponding to the target scenic area guide accessory, so as to find the second user through the search route.

[0010] Optionally, in some embodiments of this application, it further includes:

[0011] The scenic area cloud platform sends a prompt message to the target scenic area guide accessory, so that the target scenic area guide accessory can broadcast the prompt message to the second user.

[0012] Optionally, in some embodiments of this application, it further includes:

[0013] In response to the first interactive voice triggered by the first user, the interactive voice is sent to the target scenic area guide accessory through the scenic area cloud platform, and / or;

[0014] The system broadcasts a second interactive voice message transmitted from the scenic area's cloud platform. This second interactive voice message is transmitted by the second user through the target scenic area's guide accessory.

[0015] Optionally, in some embodiments of this application, the step of displaying a search route within the current scenic area to find the second user corresponding to the target scenic area guide accessory, based on the location of the first user and the location of the target scenic area guide accessory, to find the second user through the search route, includes:

[0016] In response to a trigger operation for the search route, the distance between the target scenic area guide accessory and the location of the first user is monitored;

[0017] If the distance between the target scenic area guide accessory and the first user's location is greater than the initial distance, a preset voice message is sent to the target scenic area guide accessory to broadcast the preset voice message through the target scenic area guide accessory;

[0018] If the distance between the target scenic area guide accessory and the location of the first user is less than a preset distance, then the images of the scenic spots passed through during the search process will be displayed sequentially according to the search route.

[0019] Optionally, in some embodiments of this application, it further includes:

[0020] If the distance between the target scenic area guide accessory and the location of the first user is greater than the initial distance, monitor whether the movement direction of the first user is consistent with the direction of the search route;

[0021] If the direction of movement of the first user is inconsistent with the direction of the search route, a reminder command is triggered to remind the first user to deviate from the course.

[0022] Optionally, in some embodiments of this application, it further includes:

[0023] The toy binding interface is displayed, which includes a list of scenic area guide accessories to be bound.

[0024] In response to the binding operation of scenic area guide accessories in the list of scenic area guide accessories, the selected scenic area guide accessory is bound to the user device corresponding to the binding operation, and the bound user device is identified as an authorized user device.

[0025] Optionally, in some embodiments of this application, it further includes:

[0026] The system checks whether the selected scenic area guide accessory is worn by the second user.

[0027] When the selected scenic spot guide accessory is detected to be worn by the second user, the selected scenic spot guide accessory is bound to the user device corresponding to the binding operation.

[0028] Optionally, in some embodiments of this application, after determining that the selected scenic area guide accessory is the target scenic area guide accessory in response to the selection operation triggered by the first user on the list of scenic area guide accessories, the method further includes:

[0029] The current location of the first user is determined based on the beacons of each scenic spot in the scenic area navigation system.

[0030] The current location and the preset stop voice are merged into the target voice, and the target voice is sent to the target scenic area guide accessory through the scenic area cloud platform.

[0031] Optionally, in some embodiments of this application, after obtaining the location of the target scenic area guide accessory through the scenic area cloud platform based on the beacons of each scenic spot in the scenic area navigation system, the positioning information provided by the positioning component of the target scenic area guide accessory, and the Bluetooth strength information provided by the Bluetooth component, the method further includes:

[0032] Based on the location of the target scenic area guide accessory, determine the attractions within the preset range of the target scenic area guide accessory;

[0033] The cloud platform sends broadcast voice messages to the broadcasting devices corresponding to the attractions within the preset range of the target scenic area guide accessories.

[0034] Optionally, in some embodiments of this application, it further includes:

[0035] When a reverse search command is received from the scenic area cloud platform, a search operation is triggered. The reverse search command is triggered by the second user through the target scenic area guide accessory.

[0036] Secondly, this application provides a scenic area missing person locator, applied to a scenic area navigation system. The scenic area navigation system includes a scenic area cloud platform, authorized user devices, scenic area guide accessories bound to the authorized user devices, and scenic spots with pre-set beacons. The scenic area guide accessories are equipped with a positioning component, a Bluetooth component, and a positioning transmission component. The scenic area missing person locator includes:

[0037] The first display module is used to respond to the search operation triggered by the first user and display a list of scenic area guide accessories corresponding to the authorized user device of the first user. The list of scenic area guide accessories includes at least one scenic area guide accessory bound to the authorized user device.

[0038] The determination module is used to determine, in response to the selection operation triggered by the first user on the list of scenic area guide accessories, that the selected scenic area guide accessory is the target scenic area guide accessory;

[0039] The acquisition module is used to acquire the location of the target scenic area guide accessory through the scenic area cloud platform based on the beacons of each scenic spot in the scenic area navigation system, the positioning information provided by the positioning component of the target scenic area guide accessory, and the Bluetooth strength information provided by the Bluetooth component.

[0040] The second display module is used to display a search route for the second user corresponding to the target scenic area guide accessory within the current scenic area, based on the location of the first user and the location of the target scenic area guide accessory, so as to find the second user by searching the search route.

[0041] Accordingly, this application also provides an electronic device, including a memory, a processor, and a processor program stored in the memory and executable on the processor, wherein the processor executes the program as described in any of the methods above.

[0042] This application also provides a storage medium storing a processor program that, when executed by a processor, implements any of the methods described above.

[0043] This application provides a method, device, electronic device, and storage medium for finding people in scenic areas, applied to a scenic area navigation system. The scenic area navigation system includes a scenic area cloud platform, authorized user devices, scenic area guide accessories bound to the authorized user devices, and scenic spots with pre-set beacons. The scenic area guide accessories are equipped with a positioning component, a Bluetooth component, and a positioning transmission component. The method for finding people in scenic areas includes: responding to a search operation triggered by a first user, displaying a list of scenic area guide accessories corresponding to the first user's authorized user device, the list including at least one scenic area guide accessory bound to the authorized user device; responding to a selection operation triggered by the first user on the list of scenic area guide accessories, determining the selected scenic area guide accessory as the target scenic area guide accessory; obtaining the location of the target scenic area guide accessory through the scenic area cloud platform based on the beacons of each scenic spot in the scenic area navigation system, the positioning information provided by the positioning component of the target scenic area guide accessory, and the Bluetooth strength information provided by the Bluetooth component; and displaying a search route within the current scenic area to find the second user corresponding to the target scenic area guide accessory, based on the location of the first user and the location of the target scenic area guide accessory, so as to find the second user through the search route. In the scenic area missing person search solution provided in this application, when a user carrying a scenic area guide accessory (i.e., the second user) gets lost in the scenic area, the first user can directly trigger the missing person search operation through the authorized device without manual intervention. After triggering the missing person search operation, the location of the second user in the scenic area can be located based on the positioning component of the scenic area guide accessory. If there are scenes such as building obstruction or dense vegetation in the scenic area, the location of the second user in the scenic area can be located by combining the location of attractions with pre-set beacons. Thus, the blind spots of a single positioning method are avoided, and the positioning accuracy in complex environments is ensured. In other words, this solution can improve the efficiency and accuracy of missing person search in scenic areas. Attached Figure Description

[0044] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0045] Figure 1 This is a schematic diagram of the scenic area navigation system provided in the embodiments of this application.

[0046] Figure 2 This is a flowchart illustrating the method for finding missing persons in scenic areas provided in this application embodiment;

[0047] Figure 3 This is a schematic diagram of the interface of the scenic area search method provided in the embodiments of this application;

[0048] Figure 4 This is another schematic diagram of the scenic area search method provided in the embodiments of this application;

[0049] Figure 5 This is a schematic diagram of a scenic area search method provided in an embodiment of this application;

[0050] Figure 6 This is a schematic diagram of the structure of the scenic area missing person search device provided in the embodiments of this application;

[0051] Figure 7 This is another structural schematic diagram of the scenic area missing person search device provided in the embodiments of this application.

[0052] Figure 8 This is a schematic diagram of the structure of the electronic device provided in the embodiments of this application. Detailed Implementation

[0053] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.

[0054] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, components, features, and elements with the same names in different embodiments of this application may have the same meaning or different meanings, the specific meaning of which must be determined by its interpretation in that specific embodiment or further in conjunction with the context of that specific embodiment.

[0055] It should be understood that the specific embodiments described herein are merely illustrative of this application and are not intended to limit this application.

[0056] In the following description, the use of suffixes such as "module," "part," or "unit" to denote elements is solely for the purpose of illustrative purposes and has no specific meaning in itself. Therefore, "module," "part," or "unit" may be used interchangeably.

[0057] The following describes the embodiments involved in this application in detail. It should be noted that the order of description of the embodiments in this application is not intended to limit the priority of the embodiments.

[0058] This application provides a method, apparatus, storage medium, and smart terminal for finding people in scenic areas. Specifically, the method for finding people in scenic areas according to this application can be executed by a smart terminal or a server, wherein the smart terminal can be a terminal. The terminal can be a smartphone, tablet computer, laptop computer, touch screen, game console, personal computer (PC), personal digital assistant (PDA), or other smart terminal. The terminal may also include a client, which can be a media playback client or an instant messaging client, etc.

[0059] This application provides a method for finding missing persons in scenic areas, which can be executed by an electronic device or a server. This application example illustrates a method for finding missing persons in scenic areas executed by an electronic device. The electronic device includes a touchscreen display and a processor. The touchscreen display is used to present a graphical user interface (GUI) and receive operation commands generated by the user interacting with the GUI. When the user operates the GUI through the touchscreen display, the GUI can control the content locally on the electronic device in response to the received operation commands, or it can control the content on the server side in response to the received operation commands.

[0060] The scenic area missing person search solution provided in this application is applied to a scenic area navigation system. This system includes a scenic area cloud platform, authorized user devices, scenic area guide accessories bound to the authorized user devices, and pre-set beacons at various attractions. The scenic area guide accessories are equipped with positioning components, Bluetooth components, and positioning transmission components. When a user carrying the scenic area guide accessory (i.e., the second user) gets lost in the scenic area, the first user can directly trigger a missing person search operation through the authorized device, without manual intervention. After triggering the search operation, the second user's location within the scenic area can be determined based on the positioning component of the scenic area guide accessory. If there are obstructions such as buildings or dense vegetation within the scenic area, the location can be determined by combining this with the pre-set beacons at various attractions. This avoids blind spots associated with single positioning methods and ensures positioning accuracy in complex environments. In other words, this solution can improve the efficiency and accuracy of missing person searches in scenic areas.

[0061] The following sections provide detailed descriptions of each example. It should be noted that the order in which the embodiments are described is not intended to limit the priority of the embodiments.

[0062] A method for finding people in a scenic area includes: responding to a search operation triggered by a first user, displaying a list of scenic area guide accessories corresponding to the authorized user device of the first user; responding to a selection operation triggered by the first user on the list of scenic area guide accessories, determining the selected scenic area guide accessory as the target scenic area guide accessory; obtaining the location of the target scenic area guide accessory through a scenic area cloud platform based on beacons of each attraction in the scenic area navigation system, positioning information provided by the positioning component of the target scenic area guide accessory, and Bluetooth strength information provided by the Bluetooth component; and displaying a search route within the current scenic area to find the second user corresponding to the target scenic area guide accessory, based on the location of the first user and the location of the target scenic area guide accessory, so as to find the second user through the search route.

[0063] Please see Figure 1 , Figure 1 This is a schematic diagram of the scenic area navigation system provided in this application embodiment. The scenic area navigation system includes a scenic area cloud platform 10, authorized user devices 20, scenic area guide accessories 30 bound to the authorized user devices, and scenic spots 40 with pre-set beacons. The scenic area cloud platform 10 is responsible for data processing, command scheduling, permission management, and collaborative control of various components. The scenic area cloud platform 10 stores user account information (such as the authorization information of the first user), device binding relationships (binding records between authorized user devices 20 and scenic area guide accessories 30), coordinate data of scenic spot beacons 40 (such as latitude and longitude or the location in the local coordinate system of the scenic area), and real-time positioning data of guide accessories 30. At the same time, the scenic area cloud platform 10 can receive positioning information (positioning component data, Bluetooth strength information) sent by scenic area guide accessories 30, and calculate the precise location of scenic area guide accessories 30 by combining the reference coordinates of scenic spot beacons 40 and using multi-source fusion algorithms (such as triangulation and error calibration). In addition, the scenic area cloud platform 10 can also respond to requests from authorized user devices 20 (such as triggering a search operation or querying the accessory list), generate corresponding instructions and send them to the guide accessories 30 (such as activating audio-visual cues), and simultaneously return the processing results to the authorized user devices 20 (such as displaying the accessory list or pushing search routes). In some embodiments, the scenic area cloud platform 10 can verify the legitimacy of the authorized user devices 20 (such as login status and token validity) to ensure that only the bound user can operate the corresponding guide accessories 30, thus protecting user privacy and device security.

[0064] The authorized user device 20 is a terminal directly operated by the first user (such as a parent or companion), such as a mobile phone or tablet. The first user triggers the search operation through the interactive interface of the authorized user device 20, which can be implemented through controls in the interactive interface. At the same time, the authorized user device 20 can receive data returned by the scenic area cloud platform 10 and present the content in a visual way, such as displaying a list of bound scenic area guide accessories 30 (including name, status, and online status), the real-time location of the guide accessories 30 and the search route (combined with the scenic area map, marking the path, distance, and estimated time). In addition, it can also receive active help signals from the guide accessories 30 (such as when a second user triggers an accessory button), and remind the first user through pop-up windows or vibration.

[0065] 30 Scenic Area Guide Accessories Bound to Authorized User Devices (Location and Interaction Terminals Carried by Second Users)

[0066] The scenic area guide accessory 30 is a terminal device (such as a navigation toy, positioning bracelet, or guide headband, etc.) carried by a second user (such as a child or elderly person). It is pre-bound to the authorized user device 20 and includes at least a positioning component: such as a GPS / BeiDou module, UWB positioning chip, etc., to obtain its own global coordinates (such as latitude and longitude) to solve the positioning needs in open areas of the scenic area; a Bluetooth component, used to receive broadcast signals from nearby scenic spot beacons 40, obtain signal strength (RSSI value), and calculate the relative distance to the beacon (assisting positioning in indoor or obstructed areas); a positioning transmission component, such as a 4G module, LoRa chip, etc., to send positioning component data and Bluetooth strength information to the scenic area cloud platform 10 in real time (usually every 1-3 seconds to ensure positioning timeliness); in addition, in some embodiments of this application, physical buttons (such as a help button), speakers (playing voice prompts), and LED lights (sound and light signals for finding people) can also be configured, supporting:

[0067] Attraction 40 refers to physical areas within the scenic area (such as viewing platforms, rest areas, and trail nodes). Bluetooth beacon devices are pre-deployed to serve as reference coordinate points for positioning. The guide accessory 30 can receive the signal strength of multiple beacons through the Bluetooth component, and combine the known coordinates of the beacons to calculate its own relative position through a triangulation algorithm (to compensate for insufficient GPS signal in obstructed areas).

[0068] Please see Figure 2 , Figure 2 This is a flowchart illustrating the method for finding missing persons in scenic areas provided in this application embodiment. The specific process of this method for finding missing persons in scenic areas can be as follows:

[0069] 101. In response to the search operation triggered by the first user, display the list of scenic area guide accessories corresponding to the authorized user device of the first user.

[0070] The list of scenic area guide accessories includes at least one scenic area guide accessory that is bound to an authorized user device. The first user (such as a parent) can trigger the search operation at a designated entry point on the authorized user device (mobile app or mini-program). For example, click the "Find Family Member" button on the APP homepage, or click the search option in the sidebar, or trigger the search operation through voice commands (such as "Help me find my child's guide toy").

[0071] Authorized user devices send request commands to the scenic area cloud platform via an encrypted communication channel (such as HTTPS), along with a user login status token. This token is a temporary credential generated by the cloud platform when the user logs in, used to verify the legitimacy of the user's identity. After verifying the request, the cloud platform queries and filters the data of the tour guide accessories bound to the user. Specifically, it retrieves the user-tour guide accessory binding relationship table from the database to obtain information on all scenic area tour guide accessories bound under the user's (i.e., the first user) name.

[0072] After the list is displayed, the terminal enters a listening state, capturing the user's selection operation in real time (such as clicking on a certain accessory card), and sending the unique code (SN code) of the selected accessory as a parameter of the target guide accessory to the scenic area cloud platform, providing a basis for subsequent positioning and generating search routes.

[0073] Optionally, in some embodiments of this application, the method for finding people in scenic areas may further include:

[0074] When a reverse search command is received from the scenic area's cloud platform, a search operation is triggered.

[0075] The reverse person search command is triggered by a second user through the target scenic area guide accessory. It is understood that the scenic area guide accessory provided in this embodiment can be equipped with a reverse person search button, and the location of this button can be adaptively configured according to different types of scenic area guide accessories.

[0076] When a second user (such as a child or elderly person) wearing the scenic area navigation device gets lost or separated from their family in the scenic area, they can trigger a search operation by pressing the reverse search button on the navigation device. Subsequently, the location of the scenic area navigation device is sent to the authorized user device of the first user through the cloud platform, so that the first user can find the second user in the scenic area. Thus, when the second user gets lost or separated from their companions, they can immediately transmit the location information to the first user by pressing the reverse search button, thereby improving the efficiency of finding people in the scenic area.

[0077] Optionally, in some embodiments of this application, the method for finding people in scenic areas may further include:

[0078] The system sends prompts to the target scenic area's navigation accessories via the scenic area's cloud platform, so that the navigation accessories can broadcast the prompts to a second user.

[0079] The notification message refers to the information generated by the scenic area's cloud platform for a second user (such as a child or the person being searched) after receiving a missing person request from the first user (such as a parent or companion). This information is broadcast to the second user by the scenic area's guide accessories (such as guide toys or smart bracelets).

[0080] Specifically, after the first user triggers a missing person request, the scenic area cloud platform sends the generated prompt information through the communication link supported by the scenic area guide accessory, such as through mobile network push or through a nearby gateway (the accessory maintains a connection with the gateway). The target guide accessory broadcasts the prompt information to the second user and simultaneously triggers auxiliary signals, such as playing the prompt information through the built-in speaker (using a cartoon voice pack for children at a moderate volume to avoid startling them), broadcasting it three times consecutively (with a 5-second interval to ensure the second user hears it clearly). At the same time, for scenic area guide accessories equipped with LED lights, additional instructions can be executed simultaneously, such as the LED red light flashing at a high frequency (once per second), and the speaker emitting a "beep" prompt sound (staggered from the voice broadcast to avoid interference), helping the first user quickly locate the second user's position through sight or hearing.

[0081] Optionally, in some embodiments of this application, the method for finding people in scenic areas may further include:

[0082] In response to the first interactive voice triggered by the first user, send interactive voice to the target scenic area guide accessory through the scenic area cloud platform, and / or;

[0083] The second interactive voice message is broadcast from the scenic area's cloud platform.

[0084] The second interactive voice is transmitted by the second user through the tour guide accessory of the target scenic spot. The first interactive voice refers to the voice information initiated by the first user (such as a parent) through their authorized device, used to actively communicate with the second user (such as asking for location or issuing instructions).

[0085] For example, the first user can send voice messages (i.e., the first interactive voice messages) to the scenic area guide component bound to the authorized user device through an authorized user device. For instance, if a child (the second user) gets lost in the scenic area, the parent (the first user) can send an inquiry voice message (i.e., the first voice message) to the child (the second user). After receiving the inquiry voice message, the child (the second user) can send a corresponding voice message to the parent (the first user) through the scenic area guide accessory, such as what the current attraction or surrounding landmark is. Thus, there is no need to rely on mobile phone calls, and the stability of communication is guaranteed by the scenic area cloud platform.

[0086] 102. In response to the first user's selection operation triggered by the list of scenic area guide accessories, determine that the selected scenic area guide accessory is the target scenic area guide accessory.

[0087] Selection operation refers to the behavior of the first user selecting a specific accessory from the list of scenic area guide accessories displayed on the authorized user's device through interactive actions, such as click operation, touch operation, and voice operation, depending on the actual situation.

[0088] When the first user performs a selection operation (such as clicking on an accessory card), the front-end interface of the authorized user device captures this operation in real time and identifies the unique identifier corresponding to the selected accessory. Simultaneously, it records the operation timestamp, user ID, and basic information of the selected accessory (name, type, status), forming selection request data. Then, the authorized user device sends the selection request data (including user ID, the selected accessory's SN code, and the operation timestamp) to the scenic area cloud platform via an encrypted channel, requesting confirmation that the accessory is the target scenic area guide accessory. Upon receiving the request, the scenic area cloud platform performs a secondary verification based on the user ID and accessory SN code. If the verification confirms a valid binding relationship between the selected scenic area guide accessory and the first user, and if the verification passes, the cloud scenic area platform marks the guide accessory as the current target guide accessory and pushes the confirmation result to the authorized user device. Upon receiving the confirmation, the authorized user device updates its interface display: hiding the accessory list and displaying the selected target: XX (e.g., Xiaoming's guide toy), and automatically proceeds to the next step (e.g., redirecting to the map page to prepare for loading the target accessory's location and search route).

[0089] 103. Based on the beacons of each attraction in the scenic area navigation system, the positioning information provided by the positioning component of the target scenic area guide accessory, and the Bluetooth strength information provided by the Bluetooth component, the location of the target scenic area guide accessory is obtained through the scenic area cloud platform.

[0090] Among them, the target scenic area guide accessories (such as guide toys and watches) continuously collect the data required for positioning through their own hardware components and upload it to the scenic area cloud platform in real time. This includes uploading positioning component data and Bluetooth component data. The positioning component data is collected by GPS, Beidou module or scenic area customized positioning chip (such as UWB) to collect its own real-time coordinate information. The Bluetooth component data is received by receiving signals broadcast by beacons (pre-deployed Bluetooth beacons) of surrounding scenic spots, recording the unique identifier (UUID) of each beacon and the corresponding signal strength (RSSI, in dBm, such as -60dBm indicating a strong signal and -90dBm indicating a weak signal).

[0091] After receiving the data uploaded by the accessories, the scenic area cloud platform calculates the straight-line distance between the target accessory and each beacon using Bluetooth signal strength index (RSSI). The core function is to convert RSSI into distance using a logarithmic distance path loss model.

[0092] The RSSI can be calculated using the basic formula: RSSI = A - 10n × lg(d), where: A is the signal strength when the accessory is 1 meter away from the beacon (pre-calibrated in the scenic area, e.g., -55dBm); n is the environmental attenuation factor (dynamically adjusted according to the scenic scene: n = 2.0 for open trails, n = 2.5-3.0 for dense forests / building complexes); and d is the distance between the accessory and the beacon (unit: meters). When the target accessory can simultaneously receive signals from ≥3 beacons, the scenic area cloud platform combines the known coordinates of the beacons and the signal strength when the accessory is 1 meter away from the beacons to calculate the initial location of the accessory using a geometric algorithm. Simultaneously, it incorporates positioning component data to correct this initial location. Finally, the final location is mapped onto the scenic area's electronic map, marking the corresponding sub-scenic area (e.g., "Scenic Area X - Rest Area"), providing reference coordinates for generating a search route.

[0093] Optionally, in some embodiments of this application, after the step "obtaining the location of the target scenic area guide accessory through the scenic area cloud platform based on the beacons of each scenic spot in the scenic area navigation system, the positioning information provided by the positioning component of the target scenic area guide accessory, and the Bluetooth strength information provided by the Bluetooth component", the following is also included:

[0094] Based on the location of the guide accessories in the target scenic area, determine the attractions within the preset range of the guide accessories.

[0095] Through the cloud platform, broadcast voice messages are sent to the broadcasting devices corresponding to the attractions within the preset range of the target scenic area guide accessories.

[0096] The preset range refers to the maximum distance between the scenic area guide accessory and the attraction. When the actual distance between the accessory and the attraction is less than this threshold, the attraction is determined to be within the preset range of the target scenic area guide component.

[0097] For example, if the preset range is 20 meters from the target scenic area guide component, the straight-line distance between the children's play area and the target scenic area guide component is 15 meters, and the straight-line distance between the natural landscape area and the target scenic area guide component is 50 meters, then the scenic spot within the preset range of the target scenic area guide component is the children's play area.

[0098] The announcement devices at scenic spots refer to the hardware equipment permanently deployed at each attraction to broadcast voice information to surrounding tourists. These are active interactive terminals within the scenic area, such as waterproof speakers next to carousels, built-in speakers on human-shaped dolls in cartoon interactive areas, and directional voice players near historical sites. These devices need to be connected to the scenic area's cloud platform to receive cloud commands and play specified voice messages.

[0099] Specifically, after receiving the location data of the target scenic area guide accessories (such as the Little Eagle guide toy), the scenic area cloud platform calculates the actual distance between the target scenic area guide accessories and each attraction, filters the attractions within the preset range of the target scenic area guide components, and matches the corresponding broadcast device for each selected attraction through the attraction-broadcast device binding relationship table. For example, the carousel corresponds to speaker S005, and the puppet interaction area corresponds to puppet speaker A012. Finally, the voice of the puppet interaction area speaker is given: "Little Eagle toy's little owner XXX, please wait here for your mom and dad."

[0100] 104. Based on the location of the first user and the location of the target scenic area guide accessory, display the search route for the second user corresponding to the target scenic area guide accessory within the current scenic area, so as to find the second user through the search route.

[0101] Among them, the route to find people refers to the optimal walking path on the electronic map of the scenic area from the current location of the first user (such as the parent) to the location of the target scenic area guide accessory (such as the guide toy carried by the child). It needs to take into account the actual geographical information in the scenic area, such as walking paths, viewing platforms, rest areas, and obstacles (such as construction areas). It usually includes information such as directional guidance, landmarks along the way, and estimated walking time to help the first user quickly find the second user (the person carrying the guide accessory).

[0102] Specifically, the location of the authorized user device (i.e., the location of the first user) is obtained through the positioning function of the authorized user device. Simultaneously, the real-time location of the target scenic area guide accessory, calculated by the scenic area cloud platform, is accessed. Next, the authorized user device obtains high-precision electronic map data of the current scenic area from the scenic area cloud platform. The authorized user device calculates the path from the first user's location to the target guide accessory's location. Alternatively, the scenic area cloud platform can calculate the path. Finally, the path is displayed on the authorized user device. In other words, this application does not limit the subject of path planning. Optionally, in some embodiments of this application, real-time information about the passing attractions can also be obtained from the scenic area cloud platform to optimize the planned path. For example, if the route passes through densely populated areas (such as popular photo spots, with data from the scenic area's real-time crowd monitoring system), the path can be automatically switched to an alternative trail with less traffic (e.g., "taking a detour via the path on the east side of Qin Valley, which is 20 meters longer but less crowded").

[0103] Optionally, in some embodiments of this application, the step "based on the location of the first user and the location of the target scenic area guide accessory, displaying a search route for the second user corresponding to the target scenic area guide accessory within the current scenic area, so as to find the second user through the search route" may specifically include:

[0104] In response to a trigger operation for a search route, monitor the distance between the target scenic area guide accessory and the location of the first user;

[0105] If the distance between the target scenic area guide accessory and the first user's location is greater than the initial distance, a preset voice message is sent to the target scenic area guide accessory to broadcast the preset voice message.

[0106] If the distance between the target scenic spot guide accessory and the first user's location is less than the preset distance, then the images of the scenic spots passed through during the search process will be displayed sequentially according to the search route.

[0107] Preset voice prompts refer to voice commands pre-stored in the scenic area's cloud platform and the target scenic area's guide accessories. These are used to guide the second user (the person carrying the guide accessory) to stay or respond when the distance between the second user and the first user increases. The content should be concise, easy to understand, and suitable for different groups of people (such as children and the elderly). For example, a preset voice prompt for children could be: "Little friend, your parents are looking for you. Please stay where you are." For the elderly, a preset voice prompt could be: "Please wait at your current location. Your family will be there soon. Don't go too far." Specifically, the target scenic area's guide components can be identified during device binding, such as by adding corresponding tags and reporting them to the scenic area's cloud platform.

[0108] Scenic spot images refer to real-life photos of iconic attractions, facilities, or sections of road within a scenic area (such as trail entrances, rest areas, and distinctive buildings), accompanied by directional guidance (such as arrows and text labels). These images are used to help the first user quickly identify the route by providing visual anchors as they approach the second user.

[0109] For example, when the first user clicks the "Start Navigation," "Generate Route," or "Real-time Tracking" button on the authorized device's search interface, the authorized device sends a distance monitoring request to the scenic area's cloud platform, which immediately activates the real-time location synchronization mechanism. Then, at preset time intervals (e.g., 2 seconds), the scenic area's cloud platform acquires the first user's location (via the authorized device's location function) and the location of the target scenic area's guide accessory. It then calculates and records the straight-line distance between the two at the time the operation was triggered (e.g., an initial distance of 150 meters, serving as a baseline for subsequent distance changes). Next, the scenic area's cloud platform continuously calculates the real-time distance between the two using a coordinate difference formula (based on the scenic area's local coordinate system) and simultaneously pushes the real-time distance data to the first user's authorized device. At the same time, the authorized device's interface displays "Current Distance XX meters" in real-time.

[0110] Furthermore, if the real-time distance is greater than the initial distance (the second user moves further away), the scenic area cloud platform retrieves a voice suitable for the second user (such as a children's voice) from the preset voice library and sends it to the target scenic area guide accessory through an encrypted channel. After receiving the voice, the target guide accessory immediately plays the voice through the speaker (at a moderate volume to avoid disturbing the user, such as 80 decibels) and repeats it twice (with a 10-second interval) to remind the second user to stay.

[0111] If the real-time distance is greater than the preset distance (both parties are close), then based on the population density and visibility conditions of the scenic area (usually 30-50 meters, such as 50 meters in open areas and 30 meters in building complexes), when the distance is less than this value, it means that both parties have entered the "visual range" and environmental guidance needs to be strengthened.

[0112] Based on the node sequence of the search route, the scenic area cloud platform extracts the n nearest scenic spots to the first user's current location, where n is a positive integer, and pushes real-scene images and guidance information of these scenic spots to the authorized user's device, thereby guiding the first user to find the second user.

[0113] Optionally, in some embodiments of this application, it may also include:

[0114] If the distance between the target scenic area guide accessory and the location of the first user is greater than the initial distance, monitor whether the movement direction of the first user is consistent with the direction of the search route;

[0115] If the first user's movement direction is inconsistent with the direction of the search route, an alert command will be triggered to remind the first user to deviate from the intended path.

[0116] The direction of the search route refers to the recommended direction that the first user should follow at the current node (i.e., the current location) in the optimal search path from the first user's current location to the target scenic area guide accessory (second user). It is dynamic and changes as the first user moves. The current node in the path will be updated and the corresponding recommended direction will be adjusted accordingly (e.g., from "straight ahead" to "turn left" or "turn right").

[0117] Specifically, when the distance between the target accessory and the first user is detected to be greater than the initial distance, the scenic area cloud platform or the first user's authorized device (such as a mobile APP) continuously tracks the movement of the target accessory and determines the first user's real-time movement direction and the preset direction of the search route. If the deviation between the two directions exceeds a preset threshold (such as 30°, which can be adjusted according to the width of the scenic area roads), it is determined that the directions are inconsistent. At this time, the authorized device can announce: You have deviated from the search route, please adjust to the southeast direction; and / or display on the screen: a route deviation arrow (such as a red arrow pointing in the correct direction), and the text: Deviated from the route, current direction is wrong; optionally, in some embodiments, the device vibration can also be controlled to remind the first user that they have deviated from the search route.

[0118] Optionally, in some embodiments of this application, the scenic area search method of this application may further include:

[0119] Display the toy binding interface;

[0120] In response to the binding operation of scenic area guide accessories in the list, the selected scenic area guide accessory is bound to the user device corresponding to the binding operation, and the bound user device is identified as an authorized user device.

[0121] The toy binding interface includes a list of scenic area guide accessories to be bound. The binding operation refers to the user's use of a mobile phone or other device to establish a unique association between the guide components provided by the scenic area and their own device.

[0122] For example, specifically, after a user scans the QR code on the bottom of the Little Eagle toy (i.e., the tour guide toy), the toy binding interface is displayed; or, the user triggers the binding operation through a mini-program or other means, and then the toy binding interface is displayed. The toy binding interface contains a list of scenic area tour guide accessories to be bound. The user clicks on the Little Eagle tour guide toy (XY123456) in the list and confirms. The system records the correspondence between the user's mobile phone ID and the Little Eagle toy's SN code, giving the mobile phone the permission to manage this Little Eagle toy (such as viewing its location or initiating a search for it).

[0123] After receiving the binding request, the scenic area's cloud platform checks whether the Little Eagle guide toy (XY123456) is pending binding (not already bound to other devices). If it is already bound, it returns a message: "This Little Eagle toy has been bound by another visitor. Please select another toy." Figure 3 As shown; after successful verification, the system performs the binding and marks the mobile phone as an authorized user device. This means that only this mobile phone can view the real-time location of the eagle toy, initiate a search, and receive the toy's distress signals; other devices cannot operate it. Simultaneously, the mobile phone displays the binding result and updates the interface, as shown below. Figure 4 As shown, the following message will be displayed on your phone screen: Binding successful! The Little Eagle Guide Toy (XY123456) has been linked to your device, and the status of the Little Eagle Guide Toy (XY123456) will change to "Bound".

[0124] Furthermore, to ensure that the tour guide accessories are actually used by the second user (such as a child or elderly person) before binding, and to avoid binding unused accessories that are not being worn, which could cause subsequent location and alert functions to malfunction, such as a parent mistakenly binding a toy eagle carrier strap in a bag when the child is not actually wearing it, the subsequent location tracking will show the accessory's location in the bag (not the child's location), causing the function to fail, therefore, in some embodiments of this application, the accuracy of location is improved by adding a wearing detection function. That is, the method for finding people in scenic areas may also include:

[0125] Check whether the selected scenic area guide accessories are worn by a second user;

[0126] When the selected scenic spot guide accessory is detected to be worn by a second user, the selected scenic spot guide accessory will be bound to the user device corresponding to the binding operation.

[0127] Specifically, a wearable detection module can also be built into the scenic area guide component. The form of the wearable detection module varies depending on the specific design, as follows:

[0128] If it is the Little Eagle Baby Carrier Guide Toy (a cartoon eagle-shaped toy with a carrier for children to carry on their back): The Little Eagle Baby Carrier Guide Toy has a built-in accelerometer and pressure sensor (at the buckle of the carrier); the accelerometer detects whether there is continuous slight movement (it will sway naturally when the child wears it, which is different from the state of being stationary on the ground); the pressure sensor detects whether the carrier buckle is fastened (when it is fastened, the contact point of the buckle is pressed and outputs a "fastening signal").

[0129] If it is the Little Eagle Wristband Guide Accessory (wristband worn by children): the Little Eagle Wristband Guide Accessory has a built-in skin contact sensor and an infrared distance sensor; the skin contact sensor detects whether it is in contact with the skin (judged by a weak current or capacitance change, which is different from the non-contact state when placed on a table); the infrared sensor detects the distance between the wristband and the wrist (when close to the wrist, the distance is <2cm, and a "near distance signal" is output).

[0130] If it is a Little Eagle headband tour guide accessory (worn on a child's head): the headband has a built-in infrared proximity sensor (inner side) to detect whether it is close to the scalp (distance <3cm), and at the same time, a gravity sensor detects whether it is in a "wearing posture" (such as the headband body being perpendicular to the ground, which is different from the flat position).

[0131] After the scenic area guide component is activated (i.e., the first user triggers the binding operation), the component feeds sensor data back to the scenic area cloud platform in real time. The cloud platform judges the component's appearance and corresponding presets. If the wearing conditions are met (e.g., the strap is fastened + continuous slight movement, the wristband is in contact with the skin + close-range signal, etc.), it is determined that the component has been worn by the second user. If the conditions are not met (e.g., the strap is not fastened, the wristband is placed on a table (i.e., the infrared sensor does not detect the skin), the headband is placed in a bag (i.e., the infrared sensor does not detect the skin)), it is determined that the component is not worn, and a corresponding prompt is sent to the first user's device, instructing the second user to wear the accessory and try again (e.g., fasten the eagle strap and wear the wristband). After the detection is successful, the binding is completed and the authorized device is marked.

[0132] Optionally, in some embodiments of this application, after the step "in response to the selection operation triggered by the first user on the list of scenic area guide accessories, determine that the selected scenic area guide accessory is the target scenic area guide accessory", it may further include:

[0133] Based on the beacons of each attraction in the scenic area's navigation system, determine the current location of the first user;

[0134] The current location and the preset stop voice are merged into the target voice, and the target voice is sent to the target scenic area guide accessory through the scenic area cloud platform.

[0135] Targeted voice refers to dynamic voice information that combines the real-time location (determined by scenic area beacons) of the first user (and the second user) with the preset stopping voices for the corresponding scenic spot, generating location information and contextualized content. Its purpose is to allow the second user (such as a child) wearing the targeted navigation accessory to determine their current location and simultaneously obtain navigation information for that scenic spot when stopping at it.

[0136] Because Bluetooth beacons (each beacon has a unique ID and preset coordinates, such as "Peach Blossom Creek Beacon ID: THX-001, coordinates: X=300, Y=200") are pre-deployed at scenic spots (such as viewing platforms, rest areas, and trail nodes), the beacons will periodically broadcast their own ID and coordinate information.

[0137] The Bluetooth component of the first user's authorized device (such as a mobile phone) or the target scenic area guide accessory (Little Eagle guide toy) will receive broadcast signals from surrounding beacons in real time, recording the beacon identification and signal strength. Then, based on the beacon identification, signal strength, and the scenic area's beacons, the first user's current location is determined. Next, the preset stop voice corresponding to the nearest scenic area to the first user's current location is obtained. For example, if the nearest scenic area to the first user's current location is Taohuaxi Viewing Platform, the preset stop voice is: "This is Taohuaxi Viewing Platform." Then, the corresponding target voice is: "Your XX is currently at Taohuaxi Viewing Platform. Please stay where you are." Finally, the target voice is transmitted to the target scenic area guide accessory through the scenic area cloud platform.

[0138] To further understand the scenic area missing person retrieval plan in this application, the following example illustrates the plan when a parent is accompanying a child to the scenic area, and the child is wearing a tour guide wristband. Please refer to [link / reference needed]. Figure 5A parent and child were visiting a scenic area, specifically attractions a, b, and c. Due to the large number of tourists that day, the child became separated from the parent during the visit. After the child went missing, the parent initiated a search function on the mobile app, selecting the tour guide wristband as the target accessory. The scenic area's cloud platform used the wristband's positioning components, nearby attraction beacons, and Bluetooth strength to locate the child at attraction c, while the parent was at attraction a. At this point, the parent's phone displayed the route from attraction a to attraction c, along with images of other attractions along the route. Simultaneously, the scenic area's cloud platform detected a significant movement of the child within attraction c (i.e., the distance to attraction c increased from 50 meters to 170 meters). At this point, the tour guide wristband automatically announced, "Mommy is looking for you, stay still," while a red light flashed and an alert sound was emitted. In addition, parents can use a mobile app to send a voice message asking for their child's exact location. The child can then reply via their guide wristband that they are near the pavilion with lotus flowers at attraction C. Parents can follow the route and, when they are less than 50 meters away, their phones will display a real-life image of the pavilion along with the message "Turn right and you're 3 meters away," eventually leading them to the pavilion where they will find their child.

[0139] The scenic area search method of this application embodiment is applied to a scenic area navigation system. The scenic area navigation system includes a scenic area cloud platform, authorized user devices, scenic area guide accessories bound to the authorized user devices, and scenic spots with pre-set beacons. The scenic area guide accessories are equipped with a positioning component, a Bluetooth component, and a positioning transmission component. The scenic area search method includes: responding to a search operation triggered by a first user, displaying a list of scenic area guide accessories corresponding to the first user's authorized user device, the list including at least one scenic area guide accessory bound to the authorized user device; responding to a selection operation triggered by the first user on the list of scenic area guide accessories, determining the selected scenic area guide accessory as the target scenic area guide accessory; obtaining the location of the target scenic area guide accessory through the scenic area cloud platform based on the beacons of each scenic spot in the scenic area navigation system, the positioning information provided by the positioning component of the target scenic area guide accessory, and the Bluetooth strength information provided by the Bluetooth component; and displaying a search route within the current scenic area to find the second user corresponding to the target scenic area guide accessory, based on the location of the first user and the location of the target scenic area guide accessory, so as to find the second user through the search route. In the scenic area missing person search solution provided in this application, when a user carrying a scenic area guide accessory (i.e., the second user) gets lost in the scenic area, the first user can directly trigger the missing person search operation through the authorized device without manual intervention. After triggering the missing person search operation, the location of the second user in the scenic area can be located based on the positioning component of the scenic area guide accessory. If there are scenes such as building obstruction or dense vegetation in the scenic area, the location of the second user in the scenic area can be located by combining the location of attractions with pre-set beacons. Thus, the blind spots of a single positioning method are avoided, and the positioning accuracy in complex environments is ensured. In other words, this solution can improve the efficiency and accuracy of missing person search in scenic areas.

[0140] To facilitate better implementation of the scenic area search method of this application embodiment, this application embodiment also provides a scenic area search device. The meanings of the terms used are the same as in the scenic area search system described above, and specific implementation details can be found in the description of the system embodiment.

[0141] Please see Figure 6 , Figure 6 This is a schematic diagram of the structure of a scenic area missing person locator provided in an embodiment of this application. The locator is applied to a scenic area navigation system, which includes a scenic area cloud platform, authorized user devices, scenic area guide accessories bound to the authorized user devices, and scenic spots pre-set with beacons. The scenic area guide accessories are equipped with a positioning component, a Bluetooth component, and a positioning transmission component. Specifically, the locator may include a first display module 201, a determining module 202, an acquiring module 203, and a second display module 204, as follows:

[0142] The first display module 201 is used to respond to the search operation triggered by the first user and display a list of scenic area guide accessories corresponding to the authorized user device of the first user. The list of scenic area guide accessories includes at least one scenic area guide accessory bound to the authorized user device.

[0143] The determining module 202 is used to determine the selected scenic area guide accessory as the target scenic area guide accessory in response to the selection operation triggered by the first user on the list of scenic area guide accessories;

[0144] The acquisition module 203 is used to acquire the location of the target scenic area guide accessory through the scenic area cloud platform based on the beacons of each scenic spot in the scenic area navigation system, the positioning information provided by the positioning component of the target scenic area guide accessory, and the Bluetooth strength information provided by the Bluetooth component.

[0145] The second display module 204 is used to display a search route for the second user corresponding to the target scenic area guide accessory within the current scenic area, based on the location of the first user and the location of the target scenic area guide accessory, so as to find the second user through the search route.

[0146] Optionally, in some embodiments of this application, such as Figure 7 As shown, the scenic area's missing person device may also include an interactive module 205, which can be used to: send prompt information to the target scenic area guide accessory through the scenic area cloud platform, so that the target scenic area guide accessory can broadcast the prompt information to the second user.

[0147] Optionally, in some embodiments of this application, the interaction module 205 may specifically be used for:

[0148] In response to the first interactive voice triggered by the first user, the system sends interactive voice to the target scenic area guide accessory through the scenic area cloud platform, and / or broadcasts the second interactive voice transmitted from the scenic area cloud platform, the second interactive voice being transmitted by the second user through the target scenic area guide accessory.

[0149] Optionally, in some embodiments of this application, the second display module 204 may specifically be used for:

[0150] In response to a trigger operation for a search route, monitor the distance between the target scenic area guide accessory and the location of the first user;

[0151] If the distance between the target scenic area guide accessory and the first user's location is greater than the initial distance, a preset voice message is sent to the target scenic area guide accessory to broadcast the preset voice message.

[0152] If the distance between the target scenic spot guide accessory and the first user's location is less than the preset distance, then the images of the scenic spots passed through during the search process will be displayed sequentially according to the search route.

[0153] Optionally, in some embodiments of this application, the second display module 204 may also be used for:

[0154] If the distance between the target scenic area guide accessory and the location of the first user is greater than the initial distance, monitor whether the movement direction of the first user is consistent with the direction of the search route;

[0155] If the first user's movement direction is inconsistent with the direction of the search route, an alert command will be triggered to remind the first user to deviate from the course.

[0156] Optionally, in some embodiments of this application, the second display module 204 may also be used for:

[0157] The toy binding interface is displayed, which includes a list of scenic area guide accessories to be bound.

[0158] In response to the binding operation of scenic area guide accessories in the list, the selected scenic area guide accessory is bound to the user device corresponding to the binding operation, and the bound user device is identified as an authorized user device.

[0159] Optionally, in some embodiments of this application, the second display module 204 may also be used for:

[0160] Check whether the selected scenic area guide accessories are worn by a second user;

[0161] When the selected scenic spot guide accessory is detected to be worn by a second user, the selected scenic spot guide accessory will be bound to the user device corresponding to the binding operation.

[0162] Optionally, in some embodiments of this application, the determining module 202 may also be used for:

[0163] The current location of the first user is determined based on the beacons of each attraction in the scenic area navigation system;

[0164] The current location and the preset stop voice are merged into the target voice, and the target voice is sent to the target scenic area guide accessory through the scenic area cloud platform.

[0165] Optionally, in some embodiments of this application, the acquisition module 203 may also be used for:

[0166] Based on the location of the guide accessories in the target scenic area, determine the attractions within the preset range of the guide accessories.

[0167] Through the cloud platform, broadcast voice messages are sent to the corresponding broadcast devices of attractions within the preset range of the target scenic area guide accessories.

[0168] Optionally, in some embodiments of this application, the acquisition module 203 may also be used to: trigger a search operation when a reverse search instruction transmitted from the scenic area cloud platform is received, wherein the reverse search instruction is triggered by the second user through the target scenic area guide accessory.

[0169] This application provides a scenic area missing person device applied to a scenic area navigation system. The scenic area navigation system includes a scenic area cloud platform, authorized user devices, scenic area guide accessories bound to the authorized user devices, and scenic spots with pre-set beacons. The scenic area guide accessories are equipped with a positioning component, a Bluetooth component, and a positioning transmission component. The scenic area missing person device includes: a first display module 201, responding to a missing person operation triggered by a first user, displaying a list of scenic area guide accessories corresponding to the first user's authorized user device, the list including at least one scenic area guide accessory bound to the authorized user device; a determination module 202, responding to a selection operation triggered by the first user on the list of scenic area guide accessories, determining the selected scenic area guide accessory as the target scenic area guide accessory; an acquisition module 203, based on the beacons of each scenic spot in the scenic area navigation system, the positioning information provided by the positioning component of the target scenic area guide accessory, and the Bluetooth strength information provided by the Bluetooth component, acquiring the location of the target scenic area guide accessory through the scenic area cloud platform; and a second display module 204, based on the location of the first user and the location of the target scenic area guide accessory, displaying a missing person route within the current scenic area to find the second user corresponding to the target scenic area guide accessory, thereby finding the second user through the missing person route. In the scenic area missing person search solution provided in this application, when a user carrying a scenic area guide accessory (i.e., the second user) gets lost in the scenic area, the first user can directly trigger the missing person search operation through the authorized device without manual intervention. After triggering the missing person search operation, the location of the second user in the scenic area can be located based on the positioning component of the scenic area guide accessory. If there are scenes such as building obstruction or dense vegetation in the scenic area, the location of the second user in the scenic area can be located by combining the location of attractions with pre-set beacons. Thus, the blind spots of a single positioning method are avoided, and the positioning accuracy in complex environments is ensured. In other words, this solution can improve the efficiency and accuracy of missing person search in scenic areas.

[0170] Furthermore, embodiments of this application also provide an electronic device, such as... Figure 8 As shown, it illustrates a structural schematic diagram of the electronic device involved in the embodiments of this application, specifically:

[0171] The electronic device may include components such as a processor 301 with one or more processing cores, a memory 302 with one or more processor-readable storage media, a power supply 303, and an input unit 304. Those skilled in the art will understand that... Figure 8 The electronic device structure shown does not constitute a limitation on the electronic device and may include more or fewer components than shown, or combine certain components, or have different component arrangements. Wherein:

[0172] The processor 301 is the control center of the electronic device. It connects various parts of the electronic device via various interfaces and lines. By running or executing software programs and / or modules stored in the memory 302, and by calling data stored in the memory 302, it performs various functions and processes data, thereby providing overall monitoring of the electronic device. Optionally, the processor 301 may include one or more processing cores; preferably, the processor 301 may integrate an application processor and a modem processor, wherein the application processor mainly handles the operating system, user interface, and applications, and the modem processor mainly handles wireless communication. It is understood that the modem processor may not be integrated into the processor 301.

[0173] The memory 302 can be used to store software programs and modules. The processor 301 executes various functional applications and methods for finding missing persons in scenic areas by running the software programs and modules stored in the memory 302. The memory 302 may mainly include a program storage area and a data storage area. The program storage area may store the operating system, application programs required for at least one function (such as sound playback function, image playback function, etc.), etc.; the data storage area may store data created based on the use of the electronic device. In addition, the memory 302 may include high-speed random access memory, and may also include non-volatile memory, such as at least one disk storage device, flash memory device, or other volatile solid-state storage device. Accordingly, the memory 302 may also include a memory controller to provide the processor 301 with access to the memory 302.

[0174] The electronic device also includes a power supply 303 that supplies power to various components. Preferably, the power supply 303 can be logically connected to the processor 301 through a power management system, thereby enabling functions such as charging, discharging, and power consumption management through the power management system. The power supply 303 may also include one or more DC or AC power supplies, recharging systems, power fault detection circuits, power converters or inverters, power status indicators, and other arbitrary components.

[0175] The electronic device may also include an input unit 304, which can be used to receive input digital or character information and generate keyboard, mouse, joystick, optical or trackball signal inputs related to user settings and function control.

[0176] Although not shown, the electronic device may also include a display unit, etc., which will not be described in detail here. Specifically, in this embodiment, the processor 301 in the electronic device loads the executable files corresponding to the processes of one or more applications into the memory 302 according to the following instructions, and the processor 301 runs the applications stored in the memory 302 to realize various functions, as follows:

[0177] In response to a search operation triggered by the first user, a list of scenic area guide accessories corresponding to the authorized user device of the first user is displayed; in response to a selection operation triggered by the first user on the list of scenic area guide accessories, the selected scenic area guide accessory is determined to be the target scenic area guide accessory; based on the beacons of each attraction in the scenic area navigation system, the positioning information provided by the positioning component of the target scenic area guide accessory, and the Bluetooth strength information provided by the Bluetooth component, the location of the target scenic area guide accessory is obtained through the scenic area cloud platform; based on the location of the first user and the location of the target scenic area guide accessory, a search route for finding the second user corresponding to the target scenic area guide accessory within the current scenic area is displayed, so as to find the second user by searching the search route.

[0178] For details on the implementation of each of the above operations, please refer to the previous examples, which will not be repeated here.

[0179] In response to a search operation triggered by a first user, this embodiment displays a list of scenic area guide accessories corresponding to the first user's authorized user device. This list includes at least one scenic area guide accessory bound to the authorized user device. In response to a selection operation triggered by the first user on the list of scenic area guide accessories, the selected scenic area guide accessory is determined to be the target scenic area guide accessory. Based on the beacons of each attraction in the scenic area navigation system, the positioning information provided by the positioning component of the target scenic area guide accessory, and the Bluetooth strength information provided by the Bluetooth component, the location of the target scenic area guide accessory is obtained through the scenic area cloud platform. Based on the location of the first user and the location of the target scenic area guide accessory, a search route is displayed within the current scenic area to find the second user corresponding to the target scenic area guide accessory, thereby locating the second user through the search route. In the scenic area missing person search solution provided in this application, when a user carrying a scenic area guide accessory (i.e., the second user) gets lost in the scenic area, the first user can directly trigger the missing person search operation through the authorized device without manual intervention. After triggering the missing person search operation, the location of the second user in the scenic area can be located based on the positioning component of the scenic area guide accessory. If there are scenes such as building obstruction or dense vegetation in the scenic area, the location of the second user in the scenic area can be located by combining the location of attractions with pre-set beacons. Thus, the blind spots of a single positioning method are avoided, and the positioning accuracy in complex environments is ensured. In other words, this solution can improve the efficiency and accuracy of missing person search in scenic areas.

[0180] Those skilled in the art will understand that all or part of the steps in the various methods of the above embodiments can be performed by instructions, or by instructions controlling related hardware. These instructions can be stored in a processor-readable storage medium and loaded and executed by a processor.

[0181] Therefore, embodiments of this application provide a storage medium storing multiple instructions that can be loaded by a processor to execute steps in any of the scenic area search methods provided in this application. For example, the instructions can execute the following steps:

[0182] In response to a search operation triggered by the first user, a list of scenic area guide accessories corresponding to the authorized user device of the first user is displayed; in response to a selection operation triggered by the first user on the list of scenic area guide accessories, the selected scenic area guide accessory is determined to be the target scenic area guide accessory; based on the beacons of each attraction in the scenic area navigation system, the positioning information provided by the positioning component of the target scenic area guide accessory, and the Bluetooth strength information provided by the Bluetooth component, the location of the target scenic area guide accessory is obtained through the scenic area cloud platform; based on the location of the first user and the location of the target scenic area guide accessory, a search route for finding the second user corresponding to the target scenic area guide accessory within the current scenic area is displayed, so as to find the second user by searching the search route.

[0183] For details on the implementation of each of the above operations, please refer to the previous examples, which will not be repeated here.

[0184] The storage medium may include: read-only memory (ROM), random access memory (RAM), disk or optical disk, etc.

[0185] Since the instructions stored in the storage medium can execute the steps in any of the scenic area search methods provided in the embodiments of this application, the beneficial effects that any of the scenic area search methods provided in the embodiments of this application can achieve can be realized. For details, please refer to the previous embodiments, which will not be repeated here.

[0186] The foregoing has provided a detailed description of a method, apparatus, electronic device, and storage medium for finding missing persons in scenic areas, as provided in the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. A method for finding missing persons in scenic areas, characterized in that, This method is applied to a scenic area navigation system, which includes a scenic area cloud platform, authorized user devices, scenic area guide accessories bound to the authorized user devices, and attractions with pre-set beacons. The scenic area guide accessories are equipped with a positioning component, a Bluetooth component, and a positioning transmission component. The method for finding people in the scenic area includes: In response to a search operation triggered by the first user, a list of scenic area guide accessories corresponding to the authorized user device of the first user is displayed. The list of scenic area guide accessories includes at least one scenic area guide accessory bound to the authorized user device. In response to the selection operation triggered by the first user on the list of scenic area guide accessories, the selected scenic area guide accessory is determined to be the target scenic area guide accessory; Based on the beacons of each attraction in the scenic area navigation system, the positioning information provided by the positioning component of the target scenic area guide accessory, and the Bluetooth strength information provided by the Bluetooth component, the location of the target scenic area guide accessory is obtained through the scenic area cloud platform; Based on the location of the first user and the location of the target scenic area guide accessory, a search route is displayed within the current scenic area to find the second user corresponding to the target scenic area guide accessory, so as to find the second user through the search route.

2. The method for finding missing persons in scenic areas according to claim 1, characterized in that, Also includes: The scenic area cloud platform sends a prompt message to the target scenic area guide accessory, so that the target scenic area guide accessory can broadcast the prompt message to the second user.

3. The method for finding missing persons in scenic areas according to claim 1, characterized in that, Also includes: In response to the first interactive voice triggered by the first user, the interactive voice is sent to the target scenic area guide accessory through the scenic area cloud platform, and / or; The system broadcasts a second interactive voice message transmitted from the scenic area's cloud platform. This second interactive voice message is transmitted by the second user through the target scenic area's guide accessory.

4. The method for finding missing persons in scenic areas according to claim 1, characterized in that, The method of displaying a search route within the current scenic area to locate the second user corresponding to the target scenic area guide accessory, based on the location of the first user and the location of the target scenic area guide accessory, and locating the second user through the search route, includes: In response to a trigger operation for the search route, the distance between the target scenic area guide accessory and the location of the first user is monitored; If the distance between the target scenic area guide accessory and the first user's location is greater than the initial distance, a preset voice message is sent to the target scenic area guide accessory to broadcast the preset voice message through the target scenic area guide accessory; If the distance between the target scenic area guide accessory and the location of the first user is less than a preset distance, then the images of the scenic spots passed through during the search process will be displayed sequentially according to the search route.

5. The method for finding missing persons in scenic areas according to claim 4, characterized in that, Also includes: If the distance between the target scenic area guide accessory and the location of the first user is greater than the initial distance, monitor whether the movement direction of the first user is consistent with the direction of the search route; If the direction of movement of the first user is inconsistent with the direction of the search route, a reminder command is triggered to remind the first user to deviate from the course.

6. The method for finding missing persons in scenic areas according to claim 1, characterized in that, Also includes: The toy binding interface is displayed, which includes a list of scenic area guide accessories to be bound. In response to the binding operation of scenic area guide accessories in the list of scenic area guide accessories, the selected scenic area guide accessory is bound to the user device corresponding to the binding operation, and the bound user device is identified as an authorized user device.

7. The method for finding missing persons in scenic areas according to claim 6, characterized in that, Also includes: The system checks whether the selected scenic area guide accessory is worn by the second user. When the selected scenic spot guide accessory is detected to be worn by the second user, the selected scenic spot guide accessory is bound to the user device corresponding to the binding operation.

8. The method for finding missing persons in scenic areas according to claim 1, characterized in that, After determining that the selected scenic area guide accessory is the target scenic area guide accessory in response to the selection operation triggered by the first user on the list of scenic area guide accessories, the method further includes: The current location of the first user is determined based on the beacons of each scenic spot in the scenic area navigation system. The current location and the preset stop voice are merged into the target voice, and the target voice is sent to the target scenic area guide accessory through the scenic area cloud platform.

9. The method for finding missing persons in scenic areas according to claim 1, characterized in that, After obtaining the location of the target scenic area guide accessory through the scenic area cloud platform based on the beacons of each attraction in the scenic area navigation system, the positioning information provided by the positioning component of the target scenic area guide accessory, and the Bluetooth strength information provided by the Bluetooth component, the process further includes: Based on the location of the target scenic area guide accessory, determine the attractions within the preset range of the target scenic area guide accessory; The cloud platform sends broadcast voice messages to the broadcasting devices corresponding to the attractions within the preset range of the target scenic area guide accessories.

10. The method for finding missing persons in scenic areas according to claim 1, characterized in that, Also includes: When a reverse search command is received from the scenic area cloud platform, a search operation is triggered. The reverse search command is triggered by the second user through the target scenic area guide accessory.

11. A device for finding missing persons in scenic areas, characterized in that, An application is made in a scenic area navigation system, which includes a scenic area cloud platform, authorized user devices, scenic area guide accessories bound to the authorized user devices, and scenic spots with pre-set beacons. The scenic area guide accessories are equipped with a positioning component, a Bluetooth component, and a positioning transmission component. The scenic area missing person device includes: The first display module is used to respond to the search operation triggered by the first user and display a list of scenic area guide accessories corresponding to the authorized user device of the first user. The list of scenic area guide accessories includes at least one scenic area guide accessory bound to the authorized user device. The determination module is used to determine, in response to the selection operation triggered by the first user on the list of scenic area guide accessories, that the selected scenic area guide accessory is the target scenic area guide accessory; The acquisition module is used to acquire the location of the target scenic area guide accessory through the scenic area cloud platform based on the beacons of each scenic spot in the scenic area navigation system, the positioning information provided by the positioning component of the target scenic area guide accessory, and the Bluetooth strength information provided by the Bluetooth component. The second display module is used to display a search route for the second user corresponding to the target scenic area guide accessory within the current scenic area, based on the location of the first user and the location of the target scenic area guide accessory, so as to find the second user through the search route.

12. An electronic device, characterized in that, include: A memory, a processor, and a processor program stored in the memory and executable on the processor, wherein the processor executes the program as the steps of the scenic area search method as described in any one of claims 1 to 10.

13. A storage medium, characterized in that, The system contains a computer processing program that can be loaded by a processor and executed as described in any one of claims 1 to 10 for finding missing persons in a scenic area.

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