Information pushing method, device, system, medium and product for airport area

By embedding a positioning chip in the identification card and combining it with global sensing devices to collect passenger location data in real time, passenger distribution data is generated, which solves the problem of untargetable information push in traditional airport management and achieves accurate information delivery and timely operation.

CN122437883APending Publication Date: 2026-07-21HAOZHAO AVIATION TECH (SHANGHAI) CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HAOZHAO AVIATION TECH (SHANGHAI) CO LTD
Filing Date
2026-06-23
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Traditional airport management models cannot monitor the distribution of passengers in the terminal in real time, resulting in inaccurate and ineffective information delivery, and easy information interference and missed reception.

Method used

By embedding a positioning chip in the identification card and combining it with global sensing devices, passenger location data can be collected in real time to generate passenger distribution data and enable targeted information delivery.

Benefits of technology

It improved the accuracy of information delivery and the timeliness of operational support, reduced information interference, and enhanced the accuracy and timeliness of missing person response and services.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of intelligent airport management, in particular to an airport area information pushing method, device, system, medium and product. An information pushing scheme based on passenger position change is provided: position information of an identity recognition card held by a passenger is obtained by using an inductive positioning device in an airport area, passenger distribution results of each preset sub-area are formed, a position of a to-be-executed staff is determined in combination with the distribution results, and information is directionally pushed to a corresponding executed staff. The scheme can link passenger position sensing, area distribution analysis and on-site disposal together, and improve the timeliness, pertinence and accuracy of abnormal identification, person searching and guiding and operation cooperation.
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Description

Technical Field

[0001] This application relates to the field of smart airport management technology, and in particular to an information push method, device, system, medium and product for airport areas. Background Technology

[0002] In modern civil aviation airports, passenger traffic is dense and changes frequently. Traditional management models rely on paper boarding passes, public address systems, and manual dispatch. For example, in the terminal, when passengers need to find someone or receive flight status information, they rely on the public address system to make announcements throughout the terminal; information on gate changes or delays needs to be displayed on large screens or broadcast.

[0003] However, the above solutions cannot monitor the distribution of passengers in the terminal in real time, which means that neither missing person responses nor change notifications can be pushed to the right target, and information interference and missed reception are likely to occur. Summary of the Invention

[0004] The information push method, apparatus, system, medium, and product for airport areas provided in this application aim to solve the aforementioned technical problems. This method achieves a holistic understanding of the distribution of people within the airport area by uniformly acquiring and analyzing passenger location-related information, and accordingly enables targeted information push to relevant personnel, thereby improving the timeliness and accuracy of information reach and operational support within the airport area.

[0005] In a first aspect, embodiments of this application provide an information push method for an airport area, the method comprising:

[0006] The location signals of identification cards within the airport area are collected by pre-set sensing and positioning devices to obtain passenger location data;

[0007] Generate passenger distribution data for preset sub-regions based on passenger location data;

[0008] The location of the target personnel can be determined based on passenger distribution data, and information can be pushed to the target personnel.

[0009] In one possible embodiment, passenger distribution data includes passenger density and dwell time. The passenger distribution data is displayed in the form of a heat map. Passenger distribution data corresponding to preset sub-regions is generated based on passenger location data, including:

[0010] Passenger location data is divided according to its preset sub-region;

[0011] Based on the passenger location data corresponding to each preset sub-region, the personnel density and dwell time corresponding to each preset sub-region are calculated respectively.

[0012] A heat map of passenger distribution is generated based on personnel density and length of stay.

[0013] In one possible embodiment, the identification card includes a positioning chip storing passenger identity information, flight information, boarding gate information, and travel status. The target personnel include target passengers and target staff. The location of the target personnel is determined based on passenger distribution data, and information is pushed to the target personnel, including:

[0014] When it is necessary to locate a target passenger, the corresponding positioning chip identifier is queried based on the target passenger's identity information;

[0015] The location of the target passenger is determined based on the location chip identifier and passenger distribution data;

[0016] The missing person order is pushed to the terminal device of the target staff member whose location is closest to the target passenger, so that the target staff member can notify the target passenger on-site.

[0017] The notification information will be pushed to the terminal device corresponding to the target passenger.

[0018] In one possible embodiment, determining the location of the target personnel based on passenger distribution data to push information to the target personnel further includes:

[0019] Based on flight information, gate information, and travel status, determine whether boarding information should be sent.

[0020] When boarding information needs to be pushed, the scope of information push is determined based on the boarding information content and passenger distribution data. The scope of information push includes at least one target passenger.

[0021] Based on the priority level of boarding information, boarding information is pushed to the terminal devices corresponding to the target passengers within the information push range.

[0022] In one possible embodiment, after generating passenger distribution data corresponding to a preset sub-region based on passenger location data, the method further includes:

[0023] The congestion level of each preset sub-area is determined based on personnel density and length of stay.

[0024] Compare the congestion level of each preset sub-region with the corresponding congestion level threshold of each preset sub-region;

[0025] If the congestion level of any preset sub-area is greater than the corresponding congestion level threshold, a congestion warning message will be sent to the preset airport management terminal.

[0026] In one possible embodiment, it also includes:

[0027] Based on the congestion level of each pre-defined sub-area, determine the target dispatch personnel and the service points to be added;

[0028] Dispatch information is pushed to the terminal device corresponding to the target dispatcher so that the target dispatcher can go to the corresponding preset sub-area.

[0029] Secondly, embodiments of this application provide an information push device for an airport area, comprising:

[0030] The acquisition module is used to collect the location signals of identification cards within the airport area through a preset sensing and positioning device in order to obtain passenger location data.

[0031] The generation module is used to generate passenger distribution data corresponding to preset sub-regions based on passenger location data.

[0032] The push module is used to determine the location of the target personnel based on passenger distribution data, so as to push the information to the target personnel.

[0033] Thirdly, embodiments of this application provide an information push system for an airport area, including: an identification card, a preset sensing and positioning device, and an information push device for the airport area;

[0034] Communication connection between the preset sensing and positioning device and the information push device in the airport area; communication connection between the preset sensing and positioning device and the identification card;

[0035] The identification card is a recyclable hard card with a built-in positioning chip that stores passenger identity information, flight information, boarding gate information, and travel status.

[0036] Pre-set sensing and positioning devices are deployed in multiple locations within the airport area to collect location signals from identification cards;

[0037] The information push device in the airport area includes a memory and a processor. The memory stores computer-executable instructions; the processor executes the computer-executable instructions stored in the memory, causing the processor to perform the methods provided above.

[0038] Fourthly, embodiments of this application provide a computer-readable storage medium storing computer-executable instructions, which, when executed by a processor, are used to implement the methods provided above.

[0039] Fifthly, embodiments of this application provide a computer program product, including a computer program that, when executed by a processor, implements the method provided above.

[0040] The information push method, device, system, medium, and product for airport areas provided in this application achieve seamless passenger location collection across the entire airport area through pre-set sensing and positioning devices. No manual operation by passengers is required; signal capture is achieved passively through identification cards. Based on passenger location data, passenger distribution data corresponding to pre-set sub-areas is generated, enabling real-time perception and regionalized understanding of passenger locations and distribution status within the airport area. Furthermore, the location of target personnel is determined based on the passenger distribution data, and information is pushed to these personnel, improving the accuracy of information notifications and the timeliness of operational scheduling and on-site response. Attached Figure Description

[0041] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0042] Figure 1 An application scenario diagram of an information push method for airport areas provided in this application;

[0043] Figure 2 A flowchart illustrating an airport area information push method provided in an embodiment of this application;

[0044] Figure 3 A flowchart illustrating an information push method for an airport area provided in another embodiment of this application;

[0045] Figure 4 A schematic diagram of the structure of an information push device for an airport area provided in an embodiment of this application;

[0046] Figure 5 This is a schematic diagram of the structure of an information push system for an airport area provided in an embodiment of this application.

[0047] The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concept of this application to those skilled in the art through reference to particular embodiments. Detailed Implementation

[0048] 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 represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application.

[0049] It should be noted that in the embodiments of this application, certain software, components, models and other existing solutions in the industry may be mentioned. These should be regarded as exemplary and are only intended to illustrate the feasibility of implementing the technical solution of this application. However, it does not mean that the applicant has used or necessarily used the solution.

[0050] To clearly understand the technical solution of this application, the solutions of the prior art will be described in detail first.

[0051] In modern civil aviation terminal operations, passenger numbers are high, and the flow of people is dynamic and uncertain. Currently, civil aviation airports generally use traditional operation and management methods, primarily relying on paper boarding passes, public address announcements, and manual on-site dispatch for daily services and control. In daily terminal operations, services such as passenger location notifications and flight status updates are typically broadcast throughout the terminal via public address systems. In cases of gate adjustments or flight delays, information is only disseminated to all passengers through display screens and announcements. However, this traditional operating model has significant limitations, failing to dynamically perceive and accurately monitor the real-time location and distribution of passengers within the terminal. Due to the lack of real-time passenger distribution data, information such as passenger location notifications and flight change announcements can only be broadcast indiscriminately throughout the terminal, unable to be targeted to specific areas or passengers. This not only easily leads to widespread information redundancy and information interference from irrelevant personnel, but also makes it easy for target passengers to miss receiving key notifications. As a result, the overall service efficiency and the effectiveness of passenger information reception cannot meet the needs of refined operation.

[0052] Therefore, to address the technical challenges of existing technologies and the issue of invisible passenger movement, a positioning chip is embedded in the boarding pass and combined with omnidirectional sensing devices to achieve real-time passenger location data collection. This location data is then aggregated to generate passenger distribution data, providing a comprehensive and real-time overview of passenger distribution across the entire airport and supporting subsequent information dissemination. To optimize information delivery, notifications are sent only to target passengers or staff based on passenger distribution data, avoiding broadcast interference. This transforms information delivery from indiscriminate notifications to targeted pushes to specific implementing entities, improving the relevance and timeliness of on-site responses. This enhances the accuracy of missing person searches, on-site crowd control, service response, and operational coordination, laying the foundation for further regional situation analysis and refined scheduling.

[0053] Figure 1 This is an application scenario diagram illustrating the information push method for airport areas provided in this application, such as... Figure 1As shown in the diagram, the scenario corresponding to the airport area information push method provided in this application includes: a first identification card 101, a second identification card 102, a third identification card 103, a sensing and positioning device 104, a server 105, and a terminal device 106. It is understood that the airport area information push device is integrated into the server 105.

[0054] It should be noted that multiple identification cards exist throughout the airport, meaning each passenger possesses one identification card. This embodiment only demonstrates an application scenario using three identification cards. Similarly, each terminal device corresponds one-to-one with either a passenger or staff member. Multiple terminal devices exist throughout the airport; this embodiment only demonstrates an application scenario using one terminal device.

[0055] Optionally, sensing and positioning devices can be deployed at multiple locations throughout the airport, including terminals, passageways, security checkpoints, and boarding gates. Whether ceiling-mounted or wall-mounted is used is not limited in this embodiment. Multiple sensing and positioning devices may exist throughout the airport; this embodiment only demonstrates the application scenario using a single sensing and positioning device as an example.

[0056] Specifically, the sensing and positioning device 104 collects the location signals of the first identification card 101, the second identification card 102, and the third identification card 103 in real time, and transmits the collected location signals to the server 105. The server 105 converts the location signals into passenger location data, and then generates passenger distribution data corresponding to a preset sub-area based on the passenger location data. When information needs to be pushed, such as when searching for a specific passenger, the server 105 determines the location of the target passenger based on the passenger distribution data and pushes the information to the terminal device 106 corresponding to the target passenger, so that the target passenger receives a missing person notification. At the same time, information can also be pushed to target staff members who are close to the location of the target passenger, so that the target staff members can make on-site notifications.

[0057] It is understandable that in actual applications, there will be various scenarios such as changes in flight information and changes in boarding gate. This embodiment only uses the scenario of finding a person as an example for demonstration.

[0058] The technical solution of this application and how the technical solution of this application solves the above-mentioned technical problems are described in detail below with specific embodiments. These specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments. The embodiments of this application will now be described with reference to the accompanying drawings.

[0059] Figure 2 This is a flowchart illustrating an airport area information push method provided in an embodiment of this application, as shown below. Figure 2 As shown, the execution entity in this embodiment is an information push device for the airport area. This device can be implemented through a computer program, or through a medium storing the relevant computer program, such as a USB flash drive and / or optical disc, or through a physical device integrating or installing the relevant computer program, such as a chip, server, or server cluster. The information push method for the airport area provided in this embodiment includes the following steps:

[0060] S201. The location signals of identification cards within the airport area are collected by a preset sensing and positioning device to obtain passenger location data.

[0061] Among them, the pre-set sensing and positioning equipment refers to a set of devices that are pre-deployed in the airport area and can detect, receive, measure distance, determine direction, or trigger identification of wireless identification signals or passive response signals emitted by identification cards. Such devices may include Bluetooth beacon receivers, UHF radio frequency identification reading and writing devices, and near-field identification devices.

[0062] Among them, identification cards refer to credential cards issued by airports to passengers, which contain chips that can emit signals and are linked to passenger identity and flight information, such as physical chip cards associated with chip boarding passes and electronic boarding passes.

[0063] Among them, the location signal refers to the raw physical signal emitted by the chip built into the identity card. It belongs to the unprocessed low-level sensor information and mainly exists in the form of radio frequency waves and sensing fields. It includes basic information such as signal strength, transmission delay, signal phase, and unique identification code.

[0064] Passenger location data refers to data obtained by parsing the location signals of identification cards, which reflects the passenger's spatial location, timestamp, movement trajectory segments, and regional affiliation within the airport area.

[0065] Understandably, the deployment and debugging of pre-set sensing and positioning devices should be completed before information push is implemented. Based on the airport layout and passenger flow routes, sensing and positioning devices should be strategically deployed on each floor and in each functional area of ​​the terminal, such as both sides of security checkpoints, around boarding gates, near service counters, and corridor corners. This ensures no blind spots in device coverage and that the signal coverage of adjacent devices can be seamlessly integrated to avoid positioning gaps. After deployment, all devices should be uniformly debugged, calibrating their signal reception sensitivity and transmission frequency, and setting the signal acquisition cycle, such as acquiring data every 1-5 seconds. Simultaneously, the devices should be connected to the airport's information push system to ensure that the collected raw signals can be transmitted to the backend for processing in real time.

[0066] In practice, when a passenger enters the coverage area of ​​the airport's sensor-based positioning equipment with their identification card, the chip embedded in the card is activated by the sensing field emitted by the equipment, actively or passively transmitting a unique location signal to the device. During actual data collection, the sensor-based positioning equipment can continuously scan the identification card signals within its coverage area, or it can poll and collect data according to a preset cycle. It can also activate enhanced data collection when trigger conditions are met, such as increasing the sampling frequency when boarding is approaching, security check waiting times exceed a threshold, or passenger flow in a certain area increases significantly. After collecting the raw location signal, the equipment can upload it to the airport area's information push device via a wired local area network, wireless private network, or edge gateway.

[0067] Furthermore, the information push device in the airport area performs time synchronization, duplication removal, anomaly filtering, and location calculation on signals from multiple devices. For example, it can determine whether a passenger has entered a certain coverage area based on the card reading result of a single device, or calculate the passenger's approximate coordinates based on the combination of the received signal strength and arrival time difference of multiple devices. Then, it combines the electronic map and the airport floor model to correct the approximate coordinates to the passable area, thereby generating passenger location data that includes passenger identification, collection time, current location coordinates, location confidence, and current area code.

[0068] In one possible embodiment, the information push device in the airport area can also perform trajectory stitching processing on continuously collected results. When the same identification card is detected by different devices at adjacent times, it is determined whether it belongs to the continuous movement behavior of the same passenger based on the time interval, spatial distance, and airport passage topology. If the determination is correct, multiple discrete positioning points are connected into a movement trajectory segment. When a short-term signal loss occurs, interpolation correction can be performed based on the previous position, the upper limit of walking speed, and the regional connectivity to avoid position jumps caused by device blind spots.

[0069] S202. Generate passenger distribution data corresponding to preset sub-regions based on passenger location data.

[0070] Among them, the pre-defined sub-areas refer to spatial management units formed by pre-dividing the airport area according to airport operation and management needs, building structure boundaries, passenger flow organization logic, and scope of handling responsibilities. Examples include a check-in island, a security checkpoint group, a commercial buffer zone, a waiting hall area, and a boarding gate lobby.

[0071] Among them, passenger distribution data is the data result formed by mapping, statistically analyzing, aggregating and expressing the status of passenger location data according to preset sub-regions. It can include information such as the number of passengers, the number of people per unit area, the entry speed, the departure speed, the length of stay, the degree of aggregation, and the trend of change in each preset sub-region.

[0072] Understandably, all the information for the pre-defined sub-areas was entered in advance, clearly defining the area code, boundary range, such as latitude and longitude range, floor range, and specific functional area boundaries for each sub-area; area attributes, such as information about the area around the security checkpoint, waiting hall, and boarding gate area; and the boundaries of each sub-area were calibrated to ensure that there is no overlap or omission between sub-areas, covering all areas of the airport that need to be monitored.

[0073] In practice, after acquiring passenger location data, each location record is matched with the sub-region spatial model to determine the target sub-region the passenger falls into at their current location. For example, if a passenger's current location coordinates are within the polygon corresponding to the third passage in the East Security Checkpoint, then the passenger is counted in that sub-region. After mapping the locations of all passengers, the number of passengers in each sub-region is counted, and a dynamic distribution result is further generated according to time windows. The time window can be set to 30 seconds, 1 minute, etc. Within each statistical window, the total number of people in the area is counted, along with the number of new entrants, entrants, net increase, and average stay duration, thus forming passenger distribution data that better reflects changes on-site.

[0074] Optionally, after the passenger distribution data is generated, it can be written into the operational status database according to a unified data structure. The data fields may include sub-region code, statistical time, total number of passengers, average density, maximum local density, entry rate, departure rate, number of stranded passengers, abnormal status markers, and associated flight set.

[0075] In one possible embodiment, spatial clustering analysis can also be performed on passenger location data to identify congestion levels beyond simple headcount statistics. For example, within the same sub-region, if a large number of passengers are concentrated in a localized area near the security checkpoint or boarding gate, although the total number of passengers in the area may not have reached an absolute high, the local density has significantly increased. The density heat value within the area can be obtained based on grid partitioning or kernel density calculation methods. Specifically, the sub-region can be further divided into multiple small grids, the number of passengers in each small grid can be counted, and the local density can be calculated based on the grid area; then, the densities of each grid can be weighted and summed to obtain the clustering degree parameter of the sub-region.

[0076] S203. Determine the location of the target personnel based on passenger distribution data, and push the information to the target personnel.

[0077] Among them, the target personnel refer to the staff responsible for service, control, and emergency response in specific areas within the airport, or the passengers themselves.

[0078] Information push refers to the operation of sending various types of information that need to be executed during airport operations, such as passenger missing person notices, flight change notices, passenger flow warnings, and service dispatch instructions, to the corresponding target personnel.

[0079] In practice, when a message push is needed, the target sub-area and corresponding event type are first identified based on passenger distribution data. For example, if a flight is less than the preset time before its scheduled boarding deadline, and a significant number of passengers associated with that flight are still distributed in the business district and remote waiting areas, this is determined to be a passenger recall or missing person assistance event. Subsequently, the location of the target personnel is determined based on the passenger distribution data, which may include the location of the target passengers and the target staff.

[0080] Optionally, after determining the location of the target passenger, the location of the target staff can be determined by retrieving the list of target staff responsible for the sub-area based on the preset sub-area that needs to be responded to, and then obtaining the real-time location of these target staff through the staff positioning system to confirm whether they are in the sub-area they are responsible for and whether they can respond in a timely manner, and finally determining the target staff for whom information can be pushed and their precise location.

[0081] Furthermore, after identifying the target personnel, a push notification is generated and sent to their terminals. The push notification may include the event type, target sub-area name, trigger time, passenger distribution summary, suggested actions, associated flight number, passenger number changes, and on-site navigation route.

[0082] Alternatively, information can be pushed via mobile application pop-ups, dedicated security terminal messages, short message reminders, voice broadcasts, or vibration alerts from wearable devices.

[0083] The airport area information push method provided in this application embodiment achieves seamless passenger location collection across the entire airport area through preset sensing and positioning devices. No manual operation by passengers is required; signal capture is completed passively by sensing identification cards. Based on passenger location data, passenger distribution data corresponding to preset sub-areas is generated, enabling real-time perception and regionalized understanding of passenger locations and distribution status within the airport area. Furthermore, the location of target personnel is determined based on the passenger distribution data, and information is pushed to the target personnel, improving the accuracy of information notifications and the timeliness of operational scheduling and on-site response.

[0084] As an optional implementation, based on the above embodiments, passenger distribution data includes personnel density and dwell time. The passenger distribution data is displayed in the form of a heat map. Passenger distribution data corresponding to preset sub-regions is generated based on passenger location data, including:

[0085] Passenger location data is divided according to its preset sub-region;

[0086] Based on the passenger location data corresponding to each preset sub-region, the personnel density and dwell time corresponding to each preset sub-region are calculated respectively.

[0087] A heat map of passenger distribution is generated based on personnel density and length of stay.

[0088] Among them, personnel density refers to the number of passengers gathered in real time within a unit space area in a single preset sub-area, which is used to characterize the degree of passenger gathering within a unit area.

[0089] Among them, the length of stay refers to the length of time a passenger stays continuously within the same preset sub-area.

[0090] Among them, the heatmap is a visualization result that maps the distribution of each sub-region to the color depth or graphic intensity.

[0091] Specifically, after acquiring passenger location data, the spatial coordinates corresponding to each location are matched with the boundaries of preset sub-regions, and passenger location data falling within the same sub-region are merged into the corresponding sub-region's data set. The personnel density of each sub-region can be calculated by counting the number of passengers in valid locations within that sub-region and combining this with the sub-region's area; for example, the number of people per square meter can be used as a density indicator. The dwell time in each sub-region can be calculated based on the entry and exit times of the same passenger within that sub-region, or by accumulating the duration of consecutive sampling positions remaining within the same sub-region, thus reflecting the intensity of passenger dwell time in a local area.

[0092] Furthermore, after determining the passenger density and dwell time for each sub-region, these two parameters are fused together as heatmap parameters, and corresponding color or intensity values ​​are generated according to preset weights. Areas with high passenger density and long dwell time are mapped to bright or high-temperature colors, while areas with low passenger density or short dwell time are mapped to low-brightness or low-temperature colors. The heatmap can be overlaid on the airport floor plan or electronic map to allow staff to quickly locate passenger gathering and dwelling positions.

[0093] The airport area information push method provided in this application, through the above processing, transforms passenger location data from discrete point information into a passenger distribution heat map with regional statistical significance, eliminating the chaotic state of location data. It extends from simple location information to two types of quantitative indicators: crowd congestion level and passenger dwell status, transforming abstract personnel distribution into a measurable and comparable numerical dimension. This enables rapid identification of abnormally congested areas, stranded areas, and sub-areas requiring key attention, providing an intuitive basis for subsequent personnel scheduling, information push, and on-site traffic management. The heat map, with its combined spatial positioning and intensity expression capabilities, improves the readability and targeted handling of passenger distribution patterns in the airport area, thereby enhancing on-site support efficiency.

[0094] As an optional implementation, based on the above embodiments, the identification card includes a positioning chip. The positioning chip stores passenger identity information, flight information, boarding gate information, and travel status. The target personnel include target passengers and target staff. The location of the target personnel is determined based on passenger distribution data, and information is pushed to the target personnel, including:

[0095] When it is necessary to locate a target passenger, the corresponding positioning chip identifier is queried based on the target passenger's identity information;

[0096] The location of the target passenger is determined based on the location chip identifier and passenger distribution data;

[0097] The missing person order is pushed to the terminal device of the target staff member whose location is closest to the target passenger, so that the target staff member can notify the target passenger on-site.

[0098] The notification information will be pushed to the terminal device corresponding to the target passenger.

[0099] The identification card can be an electronic card, boarding pass, or other similar device carried by the passenger. It is a reusable hard card.

[0100] The positioning chip can be integrated inside the card and uses a low-power wireless positioning module, achieving a positioning accuracy of 3-10 meters. It can store passenger-specific identity information, flight information, boarding gate information, and travel status. Examples of suitable chips include RFID (Radio Frequency Identification), NFC (Near Field Communication), and BLE (Bluetooth Low Energy).

[0101] The positioning chip identifier is a unique identification number associated with the positioning chip, which serves as the core index identifier for the background to associate passenger identity and match location data.

[0102] Among them, the trip status refers to the status indicator of the passenger's current travel process, such as waiting for security check, waiting to board, waiting for flight, and trip abnormality.

[0103] Among them, the missing person order refers to the generated standardized work notification content, which includes information such as the identity of the passenger to be found, the approximate area where the passenger is located, and the handling requirements for on-site assistance. It is used to issue to airport staff to carry out on-site search tasks.

[0104] The terminal devices corresponding to the target staff can be handheld work order terminals, mobile inspection terminals, or duty station terminals.

[0105] In actual operation, upon receiving a trigger request to locate a target passenger, the system first retrieves the associated location chip identifier from the passenger information database based on the passenger's identity information. Then, it performs correlation analysis between this identifier and current passenger distribution data to determine the sub-area or more precise location information of the target passenger. Further calculations are made to determine the distance between the target passenger's location and the current locations of various target staff members. The staff member with the shortest distance and in an actionable state is selected, and a work order containing the target passenger's identity characteristics, location, and handling requirements is pushed to their terminal device. Upon receiving the work order, the target staff member can notify, guide, or verify the target passenger on-site, and simultaneously send notification information to the target passenger's corresponding terminal device, ensuring the passenger is promptly informed of the current search information and subsequent guidance.

[0106] The airport area information push method provided in this application embodiment achieves rapid location of target passengers through the correspondence between identity information and positioning chip identifiers, and confirms the target location by combining passenger distribution data, avoiding the lag caused by relying solely on manual inquiries. The identification cards are recyclable and reusable, saving airport operating costs and promoting low-carbon environmental protection. Pushing the missing person order to the terminal of the target staff with the shortest distance shortens the response path and improves on-site notification efficiency. Simultaneously pushing notification information to the target passenger's terminal device achieves two-way reach, helping passengers receive prompts promptly and cooperate with the handling, thereby improving the accuracy, timeliness, and collaborative efficiency of missing person responses in the airport area.

[0107] As an optional implementation, based on the above embodiments, determining the location of the target personnel based on passenger distribution data to push information to the target personnel further includes:

[0108] Based on flight information, gate information, and travel status, determine whether boarding information should be sent.

[0109] When boarding information needs to be pushed, the scope of information push is determined based on the boarding information content and passenger distribution data. The scope of information push includes at least one target passenger.

[0110] Based on the priority level of boarding information, boarding information is pushed to the terminal devices corresponding to the target passengers within the information push range.

[0111] Flight information may include flight number, scheduled departure time, actual departure time, delay status, and aircraft type information.

[0112] The boarding gate information may include the boarding gate number, boarding gate change records, and boarding gate open status.

[0113] The boarding information may include changes to the boarding gate, adjustments to the boarding time, reminders to board, priority boarding reminders, or supplementary information.

[0114] The information push range refers to the spatial and population range defined based on boarding information and passenger distribution data. It consists of one or more preset sub-areas, which include several target passengers who need to receive the notification.

[0115] The priority level refers to the pre-set importance level for different types of boarding information, which is divided into high and low priority according to the urgency. For example, boarding deadline warnings are high priority and ordinary waiting reminders are regular priority. This is used to control the order and timeliness of information push.

[0116] Understandably, this involves pre-linking each passenger's flight information, gate information, and real-time travel status, continuously synchronizing flight operations and gate opening / closing times. The airport's information push system combines flight schedules, gate opening times, and the passenger's current travel status for comprehensive analysis. A push notification is triggered when the flight is approaching its boarding time, the gate is about to open, or there are flight delays, gate adjustments, or boarding deadlines, and the passenger's travel status is in the waiting phase. If the flight has not yet entered the waiting phase, the passenger has already boarded, or the travel status is abnormal, the boarding information push process will not be triggered.

[0117] Specifically, after determining that boarding information push notifications need to be initiated, the first step is to analyze the specific content of the boarding information to be released, clarifying the corresponding flight, boarding gate, and applicable target audience. Then, combining this with passenger distribution data from various pre-defined sub-areas of the airport, the waiting areas and surrounding areas associated with the boarding gate are selected, and these associated sub-areas are defined as the spatial scope for information push notifications. Within the defined spatial scope, passengers with corresponding flights and travel itineraries are matched and included in the push notification recipients. After defining the information push scope and target passenger groups, the priority level of the current boarding information is identified. For high-priority boarding information, immediate push notifications are sent to the terminal devices of all target passengers within the push scope. For boarding information of normal priority, it is sent out in an orderly manner at a gradual pace, without occupying the emergency push channel.

[0118] The airport area information push method provided in this application relies on the joint analysis of three types of information: flight, boarding gate, and itinerary status. It establishes a standardized push triggering logic, moving away from the traditional fixed-time, indiscriminate broadcasting model. This achieves on-demand triggering and precise timing, initiating pushes only at appropriate itinerary nodes, reducing unnecessary information dissemination and minimizing redundant notifications at the source. The push scope is defined by combining boarding information business attributes with passenger distribution data, shifting from traditional airport-wide broadcasting to precise targeting by region and population. This ensures the push scope aligns with actual passenger flow distribution while accurately identifying relevant target passengers, avoiding information interference from airport-wide broadcasting, and preventing notifications from being missed by passengers waiting to board in related areas. A boarding information priority mechanism is introduced to achieve tiered and orderly push notifications based on urgency. High-time-sensitive and important information is prioritized for passengers, while general reminders are pushed at staggered times to ensure critical boarding information is not delayed. Simultaneously, point-to-point targeted terminal pushes replace indiscriminate broadcasting, improving the accuracy and experience of passenger information reception and enhancing the intelligent management level of airport information dissemination.

[0119] As an optional implementation, based on the above embodiments, after generating passenger distribution data corresponding to preset sub-regions based on passenger location data, the method further includes:

[0120] The congestion level of each preset sub-area is determined based on personnel density and length of stay.

[0121] Compare the congestion level of each preset sub-region with the corresponding congestion level threshold of each preset sub-region;

[0122] If the congestion level of any preset sub-area is greater than the corresponding congestion level threshold, a congestion warning message will be sent to the preset airport management terminal.

[0123] Among them, the congestion level threshold refers to the pre-set critical standard value of congestion level for each preset sub-area, which is set separately in combination with the area's functional attributes, space size, and traffic carrying capacity.

[0124] Among them, the congestion warning information refers to the prompt message generated when the congestion level of a certain preset sub-area exceeds the preset standard. It includes the location of the congested area, the current congestion level, the population density and the duration of stay, and is used to inform the management personnel to intervene and control the situation in a timely manner.

[0125] Among them, the airport management terminal refers to the dedicated receiving equipment used by operation and maintenance personnel and on-site dispatch and management personnel. It is used to receive control information such as congestion warnings and passenger flow status alerts in various areas to support timely on-site handling and dispatch.

[0126] In practice, personnel density and dwell time can be mapped to standardized parameters and then weighted and fused to form a congestion level value.

[0127] Optionally, the congestion level threshold can be dynamically adjusted based on flight peaks, the daily schedule, and on-site traffic management capacity; however, this embodiment does not limit this.

[0128] Specifically, the currently calculated congestion level of each preset sub-region is compared with the corresponding threshold one by one. When the congestion level of any sub-region exceeds the threshold, it is determined that there is a risk of congestion in that region. The congestion warning information, which includes the sub-region identifier, congestion level, exceedance range, and time information, is sent to the preset airport management terminal.

[0129] Optionally, the preset airport management terminal can be an operation command center terminal, an area duty terminal, or a dispatch terminal. After receiving the data, it can be used to prompt on-site personnel to promptly guide and adjust guidance strategies or link with the broadcast system.

[0130] The airport area information push method provided in this application transforms the original simple numerical data of passenger density and dwell time into intuitively distinguishable and clearly hierarchical congestion levels, converting quantitative data into qualitative descriptions of congestion status. This achieves standardized classification and definition of passenger congestion levels in each sub-area. By employing a comparison method with dedicated thresholds configured for each area, it adapts to the differences in space size and traffic capacity of different functional areas within the airport, realizing differentiated congestion judgment standards. Through item-by-item comparison of real-time congestion levels with preset thresholds, an objective and quantitative congestion judgment mechanism is established, making regional congestion judgments more closely aligned with actual on-site operational conditions. Once an area experiences excessive passenger flow, a congestion warning can be pushed to the management terminal immediately, allowing managers to quickly locate congestion points, grasp passenger flow trends, and proactively implement traffic management and dispatch measures to prevent large-scale congestion, passenger delays, and disorderly conduct, thereby improving the real-time, proactive, and intelligent level of terminal passenger flow control.

[0131] As an optional implementation, based on the above embodiments, it further includes:

[0132] Based on the congestion level of each pre-defined sub-area, determine the target dispatch personnel and the service points to be added;

[0133] Dispatch information is pushed to the terminal device corresponding to the target dispatcher so that the target dispatcher can go to the corresponding preset sub-area.

[0134] Among them, the target dispatch personnel refer to staff members who have the ability to guide traffic on-site, add services, and provide temporary support.

[0135] The service points to be added can be areas that require additional manual services, equipment services, or temporary guidance facilities, such as security checkpoints, boarding gates, and service counters.

[0136] The dispatch information may include preset sub-area identifiers, congestion levels, coordinates of service points to be added, suggested handling measures, and arrival time limits.

[0137] In practical implementation, after receiving the congestion level of each preset sub-area, it can be compared with a pre-set scheduling threshold. Combined with the job attributes, current location, business permissions, and current load status of each staff member, target dispatchers matching the congested area are selected. Additional service points can be determined based on areas with high congestion levels and insufficient service response capabilities. For example, when security check queue lengths increase, diversion prompts can be added at queue entrances; when there is concentrated congestion in the waiting hall, information or guidance points can be added in corresponding areas. After the scheduling information is generated, it is sent to the terminal device corresponding to the target dispatcher via the airport's internal communication network. Upon receiving the information, the terminal device can issue an audio-visual reminder and display the content to be executed, the target area location, and suggested routes, enabling the target dispatcher to promptly proceed to the corresponding preset sub-area to perform diversion, additional staffing, or supplementary service actions. In practical applications, other terminal devices can also be selected; this application embodiment does not limit this.

[0138] The airport area information push method provided in this application determines the locations of service points to be added based on congestion levels, diverting passenger flow in advance and alleviating congestion, thus reducing the risk of escalating regional congestion at the source. It prioritizes screening nearby, available dispatchers, shortening their arrival time, improving dispatch response efficiency, and ensuring that congested areas can quickly obtain manpower support, preventing the congestion situation from worsening. The information is sent to the corresponding personnel's terminals via targeted push, avoiding irrelevant personnel receiving redundant information. The dispatch information clearly defines the work tasks, locations, and time limits, allowing the target dispatchers to clearly understand the work requirements without additional communication or confirmation, improving work execution efficiency, and ensuring that dispatchers can quickly engage in passenger flow management and service work.

[0139] Figure 3 A flowchart illustrating an information push method for an airport area provided in another embodiment of this application is shown below. Figure 3 As shown, the information push method for airport areas provided in this embodiment includes the following steps:

[0140] S301. The location signals of identification cards within the airport area are collected by a preset sensing and positioning device to obtain passenger location data.

[0141] S302. Divide passenger location data according to their respective preset sub-regions.

[0142] S303. Based on the passenger location data corresponding to each preset sub-area, calculate the personnel density and dwell time corresponding to each preset sub-area. The passenger distribution data includes personnel density and dwell time.

[0143] S304. Generate a heat map of passenger distribution based on personnel density and length of stay.

[0144] S305. When it is necessary to locate a target passenger, query the corresponding positioning chip identifier based on the target passenger's identity information.

[0145] S306. Determine the location of the target passenger based on the positioning chip identifier and passenger distribution data.

[0146] S307. Push the missing person order to the terminal device corresponding to the target staff member whose location is closest to the target passenger, so that the target staff member can notify the target passenger on-site.

[0147] S308. Push the notification information to the terminal device corresponding to the target passenger.

[0148] S309. Based on flight information, gate information, and travel status, determine whether boarding information needs to be pushed.

[0149] S310. When boarding information needs to be pushed, the scope of information push shall be determined based on the boarding information content and passenger distribution data, and the scope of information push shall include at least one target passenger.

[0150] S311. Based on the priority level of boarding information, push boarding information to the terminal devices corresponding to the target passengers within the information push range.

[0151] S312. Determine the congestion level of each preset sub-area based on personnel density and dwell time.

[0152] S313. Compare the congestion level of each preset sub-region with the congestion level threshold corresponding to each preset sub-region.

[0153] S314. If the congestion level of any preset sub-area is greater than the corresponding congestion level threshold, a congestion warning message is sent to the preset airport management terminal.

[0154] It should be noted that the execution order of S305-S308, S309-S311 and S312-S314 is not important.

[0155] In this embodiment, the implementation method and technical effect of S301-S314 are similar to those of the corresponding solutions in the above embodiments, and will not be repeated here.

[0156] Figure 4 A schematic diagram of the information push device for the airport area provided in this application is shown below. Figure 4 As shown, the information push device 40 for airport areas provided in this embodiment includes: an acquisition module 41, a generation module 42, and a push module 43.

[0157] The acquisition module 41 is used to collect the location signal of the identification card in the airport area through a preset sensing and positioning device to obtain passenger location data; the generation module 42 is used to generate passenger distribution data corresponding to a preset sub-area based on the passenger location data; and the push module 43 is used to determine the location of the target personnel based on the passenger distribution data so as to push the information to the target personnel.

[0158] The airport area information push device provided in this embodiment can perform... Figure 2 The implementation principles and technical effects of the methods shown are similar, and will not be repeated here.

[0159] Optionally, the passenger distribution data includes personnel density and dwell time. The passenger distribution data is displayed in the form of a heat map. The generation module 42, when generating passenger distribution data corresponding to preset sub-regions based on passenger location data, is specifically used to: divide the passenger location data according to the preset sub-regions; calculate the personnel density and dwell time corresponding to each preset sub-region based on the passenger location data corresponding to each preset sub-region; and generate a passenger distribution heat map based on personnel density and dwell time.

[0160] Optionally, the identification card includes a positioning chip that stores passenger identity information, flight information, boarding gate information, and travel status. The target personnel include target passengers and target staff. The push module 43, when determining the location of the target personnel based on passenger distribution data and pushing information to them, specifically performs the following: when it is necessary to locate a target passenger, it queries the corresponding positioning chip identifier based on the target passenger's identity information; determines the location of the target passenger based on the positioning chip identifier and passenger distribution data; pushes the search request to the terminal device corresponding to the target staff member whose location is closest to the target passenger's location, so that the target staff member can notify the target passenger on-site; and pushes the notification information to the terminal device corresponding to the target passenger.

[0161] Optionally, the push module 43 is also used to determine whether boarding information needs to be pushed based on flight information, gate information and travel status; when boarding information needs to be pushed, the push scope is determined based on the boarding information content and passenger distribution data, and the push scope includes at least one target passenger; based on the priority level of the boarding information, the boarding information is pushed to the terminal devices corresponding to the target passengers in the push scope.

[0162] Optionally, the information push device for airport areas provided in this embodiment further includes a determination module and a comparison module.

[0163] Correspondingly, the determination module is used to determine the congestion level of each preset sub-area based on personnel density and dwell time; the comparison module is used to compare the congestion level of each preset sub-area with the congestion level threshold corresponding to each preset sub-area; and the push module 43 is also used to send congestion warning information to the preset airport management terminal if the congestion level of any preset sub-area is greater than the corresponding congestion level threshold.

[0164] Optionally, the determining module is also used to determine the target dispatcher and the service point to be added based on the congestion level of each preset sub-area; the push module 43 is also used to push dispatch information to the terminal device corresponding to the target dispatcher so that the target dispatcher can go to the corresponding preset sub-area.

[0165] Figure 5 This is a schematic diagram of the information push system for the airport area provided in this application. Figure 5 As shown, the airport area information push system 50 provided in this embodiment includes: an identity recognition card 51, a preset sensing and positioning device 52, and an airport area information push device 53.

[0166] The preset positioning device 52 and the airport area information push device 53 are communicatively connected; the preset positioning device 52 is also communicatively connected to the identification card 51. The identification card 51 is a recyclable hard card with a built-in positioning chip that stores passenger identity information, flight information, boarding gate information, and travel status. The preset positioning device 52 is deployed in multiple locations within the airport area to collect the location signals of the identification card. The airport area information push device 53 includes a memory 53a and a processor 53b, wherein the processor 53b and the memory 53a are connected via a bus and communicate with each other. The memory 53a stores computer-executed instructions; the processor 53b executes the computer-executed instructions stored in the memory 53a, causing the processor 53b to perform the methods described above.

[0167] By using recyclable hard cards with built-in positioning chips as personal identification carriers for passengers, passenger identity information, flight information, boarding gate information, and travel status can be correlated with location data collection results, thus forming a data foundation that can be directly used for airport operation judgment. Pre-set sensing and positioning devices 52 are deployed in multiple locations within the airport area and collect location signals from the identification cards, enabling continuous sensing of passenger movement in different sub-areas such as check-in areas, security checkpoints, waiting areas, and boarding gate passages. The pre-set sensing and positioning devices 52 are communicatively connected to an information push device 53 within the airport area. The information push device 53 executes corresponding methods through a memory 53a and a processor 53b, thereby processing passenger location data and completing information push notifications to personnel.

[0168] The specific implementation process of processor 53b can be found in the above method embodiment, and its implementation principle and technical effect are similar, so it will not be repeated here.

[0169] In the above embodiments, it should be understood that the processor 53b can be a Central Processing Unit (CPU), or other general-purpose processors, digital signal processors (DSPs), application-specific integrated circuits (ASICs), etc. The general-purpose processor can be a microprocessor or any conventional processor. The steps of the method disclosed in this invention can be directly implemented by a hardware processor, or implemented by a combination of hardware and software modules within the processor.

[0170] The memory 53a may include random access memory (RAM) and may also include non-volatile memory (NVM), such as at least one disk storage device.

[0171] The bus can be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, or an Extended Industry Standard Architecture (EISA) bus, etc. Buses can be categorized as address buses, data buses, control buses, etc. For ease of illustration, the buses shown in the accompanying drawings are not limited to a single bus or a single type of bus.

[0172] This application also provides a computer program product, including a computer program that, when executed by a processor, implements the above-described method.

[0173] This application also provides a computer-readable storage medium storing computer-executable instructions, which, when executed by a processor, implement the above-described method.

[0174] The aforementioned readable storage medium can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic storage, flash memory, magnetic disk, or optical disk. The readable storage medium can be any available medium accessible to a general-purpose or special-purpose computer.

[0175] An exemplary readable storage medium is coupled to a processor, enabling the processor to read information from and write information to the readable storage medium. Of course, the readable storage medium can also be a component of the processor. The processor and the readable storage medium can reside in an Application Specific Integrated Circuit (ASIC). Alternatively, the processor and the readable storage medium can exist as discrete components in the device.

[0176] The division of units is merely a logical functional division; in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or direct coupling or communication connection shown or discussed may be indirect coupling or communication connection through some interfaces, devices, or units, and may be electrical, mechanical, or other forms.

[0177] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0178] In addition, the functional units in the various embodiments of the present invention can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit.

[0179] If a function is implemented as a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this invention, or the part that contributes to the prior art, or a part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods of the various embodiments of this invention. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0180] Those skilled in the art will understand that all or part of the steps of the above-described method embodiments can be implemented by hardware related to program instructions. The aforementioned program can be stored in a computer-readable storage medium. When executed, the program performs the steps of the above-described method embodiments; and the aforementioned storage medium includes various media capable of storing program code, such as ROM, RAM, magnetic disks, or optical disks.

[0181] Finally, it should be noted that other embodiments of the invention will readily occur to those skilled in the art upon consideration of the specification and practice of the invention disclosed herein. This invention is intended to cover any variations, uses, or adaptations of the invention that follow the general principles of the invention and include common knowledge or customary techniques in the art not disclosed herein, and is not limited to the precise structures described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of the invention is limited only by the appended claims.

Claims

1. A method for pushing information in an airport area, characterized in that, The method includes: The location signals of identification cards within the airport area are collected by pre-set sensing and positioning devices to obtain passenger location data; Based on the passenger location data, generate passenger distribution data corresponding to the preset sub-regions; The location of the target personnel is determined based on the passenger distribution data, and the information is then pushed to the target personnel.

2. The method according to claim 1, characterized in that, The passenger distribution data includes passenger density and dwell time, and is displayed in the form of a heat map. The step of generating passenger distribution data for preset sub-regions based on the passenger location data includes: The passenger location data is divided according to its preset sub-region; Based on the passenger location data corresponding to each preset sub-region, the personnel density and dwell time corresponding to each preset sub-region are calculated respectively. A heat map of passenger distribution is generated based on the personnel density and length of stay.

3. The method according to claim 1, characterized in that, The identification card includes a positioning chip that stores passenger identity information, flight information, boarding gate information, and travel status. The target personnel include target passengers and target staff. Determining the location of the target personnel based on the passenger distribution data and pushing information to them includes: When it is necessary to locate a target passenger, the corresponding positioning chip identifier is queried based on the target passenger's identity information; The location of the target passenger is determined based on the positioning chip identifier and the passenger distribution data; The missing person order is pushed to the terminal device of the target staff member whose location is closest to the target passenger, so that the target staff member can notify the target passenger on-site. The notification information will be pushed to the terminal device corresponding to the target passenger.

4. The method according to claim 3, characterized in that, The step of determining the location of the target personnel based on the passenger distribution data, and then pushing the information to the target personnel, further includes: Based on flight information, gate information, and travel status, determine whether boarding information should be sent. When boarding information needs to be pushed, the information push range is determined based on the boarding information content and passenger distribution data, and the information push range includes at least one target passenger. Based on the priority level of boarding information, boarding information is pushed to the terminal devices corresponding to the target passengers within the information push range.

5. The method according to claim 2, characterized in that, After generating passenger distribution data corresponding to the preset sub-regions based on the passenger location data, the method further includes: The congestion level of each preset sub-area is determined based on the personnel density and dwell time. Compare the congestion level of each preset sub-region with the corresponding congestion level threshold of each preset sub-region; If the congestion level of any preset sub-area is greater than the corresponding congestion level threshold, a congestion warning message will be sent to the preset airport management terminal.

6. The method according to claim 5, characterized in that, Also includes: Based on the congestion level of each pre-defined sub-area, determine the target dispatch personnel and the service points to be added; Dispatch information is pushed to the terminal device corresponding to the target dispatcher so that the target dispatcher can go to the corresponding preset sub-area.

7. An information push device for an airport area, characterized in that, include: The acquisition module is used to collect the location signals of identification cards within the airport area through a preset sensing and positioning device in order to obtain passenger location data. The generation module is used to generate passenger distribution data corresponding to a preset sub-region based on the passenger location data; The push module is used to determine the location of the target personnel based on the passenger distribution data, so as to push the information to the target personnel.

8. An information push system for an airport area, characterized in that, include: Identification cards, pre-set sensing and positioning devices, and information push devices for airport areas; The preset sensing and positioning device and the information push device in the airport area are connected in communication. The preset sensing and positioning device is connected to the identity recognition card; The identification card is a recyclable hard card with a built-in positioning chip. The positioning chip stores passenger identity information, flight information, boarding gate information, and travel status. The preset sensing and positioning devices are deployed in multiple locations within the airport area to collect location signals from the identification cards; The information push device for the airport area includes a memory and a processor. The memory stores computer execution instructions. The processor executes the computer execution instructions stored in the memory, causing the processor to perform the method as described in any one of claims 1-6.

9. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores computer-executable instructions, which, when executed by a processor, are used to implement the method as described in any one of claims 1-6.

10. A computer program product, characterized in that, Includes a computer program that, when executed by a processor, implements the method according to any one of claims 1-6.