Gate system and method with self-adaptive child mode and frame synchronous display

Abstract

The invention relates to the technical field of intelligent traffic control, in particular to a gate system and method with a self-adaptive child mode and frame synchronous display. The system comprises a gate machine body, a multi-level display module, a user perception module, a central control module and a synchronous multi-screen control module, wherein the multi-level display module is composed of an upper display module, a lower facade display module and a top hanging screen module. After the system recognizes a child user through the user sensing module, the central control module activates a child mode and instructs the synchronous multi-screen control module to drive all the display screens to conduct frame synchronous display, and the lower vertical face display module preferentially displays child adaptive content. Through combination of the self-adaptive child mode and the frame synchronous display technology, the problem of visual blind areas of children is effectively solved, unified, smooth and safe guide experience is provided, and barrier-free performance and interaction friendliness of the gate are remarkably improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of intelligent access control, in particular to a gate system with adaptive child mode and frame-synchronized display and a method thereof. BACKGROUND

[0002] The main function of traditional pedestrian gates is a physical barrier, and the design focus is on the mechanical reliability and durability of access control. In recent years, gates have integrated some human-computer interaction elements, such as LED indicator lights and small display screens, but these elements are almost without exception installed on the top of the gate box or at handrail height, which is optimized for the average height of ordinary adult users.

[0003] This standardized design brings significant interaction barriers to users with lower heights, especially children. The height of children is usually lower than the effective viewing range of these display screens, resulting in important information such as access guidance and verification feedback being invisible or difficult for them to understand. Although existing technologies consider child safety at the mechanical level, such as setting up anti-pinch functions, the needs of children and the overall users are generally ignored in terms of information interaction, targeted safety protection, emotional soothing, and access efficiency optimization.

[0004] There is a lack of a gate system in the prior art that can integrate multiple display screens with different positions and synchronized content, combine multi-dimensional user perception, dynamic guidance, and cross-gate coordination, and adaptively adjust the content according to the real-time user state. The existing design concept regards the gate as a single-function "access control", its human-computer interaction is static and non-inclusive, and it lacks the ability to predict and intervene in dangerous behavior of children, respond to emotional state, and dynamically guide people flow. The present application aims to break through this limitation and transform the gate from a passive safety device into an intelligent node that can effectively communicate with all user groups, including children, actively protect, and have global coordination capabilities. SUMMARY

[0005] In order to solve the technical problems in the prior art that the display screen of the gate machine is fixed in position and high, and cannot provide effective visual interaction and guidance for users of different heights, especially children, and lacks a child dangerous behavior prediction, emotion soothing mechanism and overall traffic efficiency optimization, the purpose of the present application is to provide a gate machine system and method with adaptive child mode and frame synchronous display, which innovatively adds at least one vertical facade display screen at the low position of the vertical facade of the gate machine entrance on the basis of the display screen at the handrail of the traditional gate machine, and integrates a user perception module, a dynamic guidance module and an intelligent communication drainage module. The system detects the height, behavior intention and emotional state of the user in real time through the user perception module, and when it is identified that the user is a child, the "child mode" is automatically activated, the low-position facade display screen preferentially presents guidance content adapted for children, and other screens are cooperatively displayed. The synchronous multi-screen control module ensures that the contents of all display screens are frame-synchronized, the dynamic guidance module enhances the guidance effect through ground optical flow and vibration prompts, and the intelligent communication drainage module realizes load balancing between gate machines. The adaptive human-computer interaction interface of the present application can dynamically adjust the information display mode according to the height characteristics, behavior intention and emotional state of the user, and the comprehensive solution integrating the multi-screen frame synchronization technology, intelligent guidance technology and gate machine intercoordination drainage technology can significantly improve the barrier-free nature and friendliness of the gate machine for child users, improve the safety and overall efficiency of the traffic, and expand the functional value of the gate machine.

[0006] To achieve the above object, the present application provides the following technical solutions: In a first aspect of the present application, a gate machine system with adaptive child mode and frame synchronous display is provided, comprising: A gate machine body containing a door body mechanism for controlling traffic; A multi-level display module, comprising: At least one upper display module installed on the upper region of the gate machine body; At least one lower facade display module installed on the vertical facade at the entrance of the gate machine body and positioned lower than the upper display module; At least one top hanging screen module suspended above the gate machine body; A user perception module for detecting user information approaching the gate machine and outputting perception signals containing user height, behavior intention and emotional state for determining the user type; A central control module electrically connected to the user perception module and the multi-level display module, configured to: Determine whether the user is a child according to the height signal output by the user perception module; When it is determined that the user is a child, activate the child mode and generate differentiated display instructions corresponding to the child mode; The synchronous multi-screen control module is in communication connection with the central control module and the multi-level display module, and is configured to drive the upper display module, the lower vertical display module and the top hanging screen module to realize frame-synchronous display of content in response to a display instruction of the central control module. In the child mode, the content displayed frame-synchronously by the central control module instructing the synchronous multi-screen control module at least includes priority display of guiding content for children on the lower vertical display module.

[0007] As a further scheme of the present application, the central control module in the child mode is used for: identifying dangerous behavior of the child according to the behavior intention signal output by the user perception module; generating a warning instruction when the dangerous behavior is identified; the synchronous multi-screen control module drives the lower vertical display module to display a dangerous behavior warning animation frame-synchronously in response to the warning instruction.

[0008] As a further scheme of the present application, the central control module in the child mode is further used for: identifying negative emotion of the child according to the emotion state signal output by the user perception module; generating a pacification instruction when the negative emotion is identified; the synchronous multi-screen control module drives the lower vertical display module to play encouraging or pacifying content frame-synchronously in response to the pacification instruction.

[0009] As a further scheme of the present application, the central control module is further used for dangerous behavior warning and intervention according to the behavior intention recognition result, emotion pacification according to the emotion state recognition result, multi-dimensional guidance provided by the dynamic guidance module, global load balancing realized by the intelligent communication flow module, triggering of an emergency mode according to an emergency alarm signal of the security system interfacing module, triggering of an idle time mode according to an idle time determination signal of the idle time advertisement playing and management module, and content linkage display of the top hanging screen module, the upper display module and the lower vertical display module according to the corresponding mode.

[0010] As a further scheme of the present application, when the central control module judges that the user is a child, a child operation mode is activated, in which mode the lower vertical display module is instructed to display guiding content for children, the top hanging screen module is instructed to display auxiliary content in coordination with the guiding content, and the upper display module is instructed to display prompt information for guardians; when a child dangerous behavior is recognized, the lower vertical display module is instructed to display a warning animation, the micro-vibration module is triggered to send a reminder signal and notify the background staff; when a child negative emotion is recognized, the lower vertical display module is instructed to play encouraging content, and after the child passes successfully, the display of praise content is displayed.

[0011] As a further scheme of the present application, the central control module is configured to instruct the display screen facing the entrance direction to display a pass permission signal and instruct the display screen facing the exit direction to display a welcome or guiding information when the user passes.

[0012] As a further scheme of the present application, the central control module comprises a graphics processing unit (GPU) supporting at least four video outputs, and the frame synchronous display is realized through multi-screen display technology.

[0013] As a further scheme of the present application, the user perception module comprises an image acquisition device, an embedded vision processor and / or a vertically arranged infrared sensor array; the embedded vision processor runs a height detection algorithm, a behavior intention recognition algorithm and an emotion state recognition algorithm, and all image processing is completed locally and is subjected to anonymization processing.

[0014] As a further scheme of the present application, the synchronous multi-screen control module realizes frame synchronous display through one of the following ways: A synchronization scheme based on a graphics processing unit (GPU): the central control module comprises a graphics processing unit, which virtualizes the upper display module, the lower vertical display module and the top hanging screen module into a logical display area for unified rendering and outputs a frame-synchronous video signal; A hardware-based synchronization scheme: the system further comprises a video distribution amplifier or a video wall controller, and the central control module outputs a video signal to the device, which generates multiple frame-synchronous video signals and drives each display module respectively.

[0015] As a further scheme of the present application, the system further comprises a dynamic guiding module, which comprises a dynamic ground LED light strip integrated into the ground of the gate pass area and / or a micro-vibration module integrated into the gate handrail. The central control module is electrically connected with the dynamic guiding module, and is configured to instruct the dynamic ground LED lamp strip to display a light flow guiding effect adapted to children in a child mode, and / or instruct the micro-vibration module to send a tactile reminder signal to provide tactile feedback.

[0016] As a further scheme of the present application, the system further comprises an intelligent communication and flow guiding module for realizing low-delay communication between gates through a local area network and intelligently guiding flow based on people flow data.

[0017] As a further scheme of the present application, the system further comprises a security system interfacing module for communicating with an external security system and receiving an emergency alarm signal. The central control module is electrically connected with the security system interfacing module, and is configured to: trigger an emergency mode when the emergency alarm signal is received; instruct the synchronous multi-screen control module to drive all display modules to frame-synchronously switch to emergency evacuation guide content in the emergency mode, and instruct the door mechanism of the gate body to switch to a free passage state.

[0018] As a further scheme of the present application, in the emergency mode, the frame-synchronously displayed emergency evacuation guide content is: the top hanging screen module displays a global evacuation route map, wherein the top hanging screen module comprises two display screens respectively facing the entrance direction and the exit direction of the passage; the upper display module displays warning words; the lower vertical display module displays close-range guide information.

[0019] As a further scheme of the present application, the system further comprises a video wall controller or a video distribution amplifier for synchronously distributing video signals to all display modules.

[0020] The second aspect of the present application further provides a gate method with adaptive child mode and frame-synchronous display, comprising the following steps: user detection: detecting a user approaching the gate through a user perception module, and acquiring height, behavior intention and emotional state information of the user; mode judgment and activation: a central control module judges a user type according to the detected height, and activates a corresponding operation mode according to the user type and behavior intention and emotional state recognition results; wherein whether the user is a child is judged according to the height information, and if the user is a child, a child mode is activated; Frame synchronization content linkage: in the child mode, the central control module instructs the upper display module, the lower vertical display module and the top hanging screen module to perform frame synchronization display through the synchronous multi-screen control module, wherein the guiding content for children is preferentially displayed on the lower vertical display module.

[0021] As a further scheme of the application, in the frame synchronization content linkage, further comprising: According to the acquired behavior intention information, if the dangerous behavior of the child is identified, a dangerous behavior warning animation is frame-synchronized displayed on the lower vertical display module; According to the acquired emotion state information, if the negative emotion of the child is identified, an encouraging or soothing content is frame-synchronized played on the lower vertical display module.

[0022] As a further scheme of the application, the method further comprises an emergency mode step: An emergency alarm signal of an external security system is received by the security system interfacing module; The central control module activates the emergency mode according to the emergency alarm signal; In the emergency mode, all display modules are controlled to synchronously display differentiated emergency evacuation route maps, the dynamic floor LED light belt is controlled to form an evacuation light flow path, and the gate body is controlled to switch to a free passage state; after receiving an alarm cancellation signal, the control system exits the emergency mode and restores the normal standby state.

[0023] As a further scheme of the application, the security system interfacing module communicates with the external security system through an RS485 bus or an industrial Ethernet; when the central control module receives the emergency alarm signal, the "emergency mode" is triggered, all display modules are instructed to synchronously switch to the emergency evacuation route maps, the top hanging screen displays the global route, the upper display module displays the red warning text, the lower vertical screen displays the close-range guide, and the brightness of all display modules is automatically adjusted to not less than 600 nits; the dynamic floor LED light belt is instructed to switch to the red flowing light effect pointing to the safety exit; the door body mechanism of the gate body is instructed to switch to the free passage state until the alarm cancellation signal of the external security system is received; the communication delay is ≤100 ms.

[0024] As a further scheme of the application, in the idle mode, the central control module instructs the synchronous multi-screen control module to drive all display modules to frame-synchronize play the advertisements in the advertisement content storage unit, the top hanging screen plays the brand video, the upper display module plays the advertisement text, the lower vertical screen plays the interesting short video, and the dynamic floor LED light belt switches the light effect in cooperation with the advertisement theme.

[0025] As a further scheme of the present application, the intelligent communication and diversion module realizes inter-gate communication through a local area network, and the communication delay is less than or equal to 50 ms; when it is detected that the queue length of a certain gate exceeds a preset threshold or the waiting time exceeds a preset threshold, and the adjacent gate is idle, the system automatically displays diversion instructions on the queue area guide screen and the idle gate screen, and triggers the idle gate to form a light flow to guide the user to divert.

[0026] As a further scheme of the present application, the idle time advertisement playing step includes: judging, by an idle time judging unit of the idle time advertisement playing and management module, that the system is in an idle time state, activating, by the central control module, an idle time mode, and driving, by the synchronous multi-screen control module, all display modules to synchronously play advertisement content, and switching, by the dynamic ground LED light belt, light effects according to the theme of the advertisement; the intelligent diversion step includes: collecting, by the intelligent communication and diversion module, people flow data of each gate, and when the diversion condition is met, controlling the related gate to display diversion instructions and activate the light effect of the dynamic ground LED light belt to guide the user to divert.

[0027] Compared with the prior art, the gate system and method with adaptive child mode and frame-synchronous display provided by the present application have the following beneficial effects: The present application fundamentally solves the problem that children cannot effectively obtain information due to insufficient height by adding a display screen at the low vertical surface of the gate entrance in line with the sight line of children and automatically activating the child mode after recognizing children, relieves the anxiety of children in passing through by the emotion soothing function, multi-dimensionally guides different groups such as children and the elderly, and makes the gate more friendly to family users. The present application also predicts and intervenes in dangerous behaviors of children through behavior intention recognition, effectively reduces the risk of passing through by the hierarchical evacuation instructions and ground light flow guidance in the emergency mode, and provides more reliable safety protection for places with high population density. The present application reduces the user stay time by using multi-screen cooperative guidance, realizes dynamic diversion of people flow by the intelligent communication and diversion module, balances the load of the gate, and avoids congestion, and is especially suitable for places with high population flow such as theme parks and transportation hubs. Moreover, the idle time advertisement function converts the gate into a commercial propaganda carrier, the frame-synchronous technology and multi-dimensional guidance are combined to improve the advertisement delivery effect, multi-mode linkage and cross-gate cooperation make the gate upgrade from a single passing device to a multifunctional intelligent node. The present application integrates multi-dimensional user perception, multi-screen frame synchronization and intelligent diversion, forms a differentiated competitive advantage, and meets the market demand for intelligent and humanized gate products.

[0028] These and other aspects of the present application will become more fully understood from the following detailed description, taken in conjunction with the accompanying drawings. It is to be understood that both the foregoing general description and the following detailed description are of example and explanatory only, and are not restrictive of the present application, as claimed. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application. In the drawings: Figure 1 A structure diagram of a gate body in a gate system with adaptive child mode and frame synchronous display according to an example embodiment of the present application; Figure 2 A structure block diagram of a gate system with adaptive child mode and frame synchronous display according to an example embodiment of the present application; Figure 3 A flow chart of a gate method with adaptive child mode and frame synchronous display according to an example embodiment of the present application; Reference signs: 100-gate body, 110-upper display module, 120-lower facade display module, 130-top hanging screen module, 140-LED light belt, 150-micro-vibration module.

[0030] The purposes, functional features and advantages of the present application will be further described with reference to the embodiments and the drawings. DETAILED DESCRIPTION

[0031] The present application will be further described below in combination with the drawings and the specific embodiments. It should be noted that the following described embodiments or technical features can be combined with each other to form new embodiments without conflict.

[0032] It should be understood that the specific embodiments described herein are only used to explain the present application and not to limit the present application.

[0033] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0034] The flow chart shown in the drawings is only an example and does not necessarily include all the contents and operations / steps, nor does it have to be executed in the order described. For example, some operations / steps can be decomposed, combined or partially merged, so the actual execution order may be changed according to the actual situation.

[0035] Some embodiments of the present application will be described in detail below with reference to the drawings. The following embodiments and features in the embodiments can be combined with each other without conflict.

[0036] Please refer to Figure 1 and Figure 2 The embodiments of the present application provide a gate system with adaptive child mode and frame-synchronized display, comprising: Gate body 100: containing a door mechanism for controlling passage.

[0037] Top hanging screen module 130: at least one display screen hung above the gate body 100 for long-distance information display.

[0038] Upper display module 110: at least one display screen installed at the handrail or top position of the gate body 100.

[0039] Lower facade display module 120: at least one display screen installed at the vertical facade at the entrance of the gate body 100 and positioned lower than the upper display module 110.

[0040] User perception module: for detecting the presence of users approaching the gate, estimating their height, identifying the behavioral intention and emotional state of the users (especially children), determining the type of users and outputting related signals.

[0041] Dynamic guidance module: integrating dynamic ground LED light strips 140 and / or micro-vibration modules 150 for assisting users in passing through by light flow guidance and / or tactile feedback.

[0042] Intelligent communication diversion module: achieving low-latency communication between gates through local area networks, automatically opening or closing tidal channels based on people flow quantity analysis, and realizing intelligent diversion.

[0043] Security system interfacing module: for communicating with external security systems, receiving emergency alarm signals and triggering corresponding responses.

[0044] Idle-time advertisement playing and management module: for playing advertisement content when the gate has no passage demand, creating commercial value.

[0045] Central control module: electrically connected to all the above modules. According to the output signals of the user perception module, when a child is detected, the "child mode" is activated, the lower facade display module 120 is instructed to display guidance content for children, and other screens are displayed in coordination; according to the behavioral intention recognition result, danger behavior warning and intervention are carried out, according to the emotional state recognition result, emotional pacification is carried out; multi-dimensional guidance is provided through the dynamic guidance module; global load balancing is realized through the intelligent communication diversion module; emergency mode is triggered according to the signal of the security system interfacing module; idle-time mode is triggered according to the signal of the idle-time advertisement playing and management module. The synchronous multi-screen control module ensures that the contents of all display screens are frame-synchronized.

[0046] In the gate system of the embodiment, at least one upper display module 110 is installed on the upper region of the gate body 100; at least one lower vertical display module 120 is installed on the vertical surface at the entrance of the gate body 100 and is lower than the upper display module 110; and at least one top hanging screen module 130 is hung above the gate body 100; together, they constitute the multi-level display module of the gate system. The user perception module is used to detect the user information close to the gate and output the perception signal containing the user height, behavior intention and emotional state, so as to judge the user type.

[0047] In the embodiment, the dynamic guiding module includes a dynamic floor LED light strip 140 integrated on the floor of the gate passage area and / or a micro-vibration module 150 integrated on the gate handrail; the central control module is electrically connected with the dynamic guiding module and is configured to instruct the dynamic floor LED light strip 140 to display the light flow guiding effect suitable for children and / or instruct the micro-vibration module 150 to send a tactile reminder signal to provide tactile feedback in the child mode.

[0048] The intelligent communication guiding module is used to realize low-delay communication between gates through a local area network and intelligently guide based on the people flow data. The security system interfacing module is used to communicate with an external security system and receive an emergency alarm signal; the central control module is electrically connected with the security system interfacing module and is configured to trigger an emergency mode when the emergency alarm signal is received; in the emergency mode, the central control module instructs the synchronous multi-screen control module to drive all display modules to frame-synchronously switch to emergency evacuation guiding content and instructs the door body mechanism of the gate body 100 to switch to a free passage state.

[0049] In the embodiment, the system further includes a video distribution amplifier or a video wall controller, and the central control module outputs a video signal to the device, which generates multiple frame-synchronized video signals and drives each display module respectively.

[0050] In the embodiment, the central control module is electrically connected with the user perception module and the multi-level display module, and is configured to determine whether the user is a child according to the height signal output by the user perception module, activate a child mode when the user is determined to be a child, and generate a differentiated display instruction corresponding to the child mode. The synchronous multi-screen control module is in communication connection with the central control module and the multi-level display module, and is configured to drive the upper display module 110, the lower vertical display module 120, and the top hanging screen module 130 to realize frame-synchronous display of content in response to the display instruction of the central control module. In the child mode, the content for which the central control module instructs the synchronous multi-screen control module to perform frame-synchronous display at least includes preferentially displaying guidance content for children on the lower vertical display module 120.

[0051] In the embodiment, the central control module in the child mode is configured to identify a dangerous behavior of the child according to a behavior intention signal output by the user perception module, generate a warning instruction when the dangerous behavior is identified, and the synchronous multi-screen control module drives the lower vertical display module 120 to frame-synchronously display a dangerous behavior warning animation in response to the warning instruction. The central control module in the child mode is also configured to identify a negative emotion of the child according to an emotion state signal output by the user perception module, generate a pacification instruction when the negative emotion is identified, and the synchronous multi-screen control module drives the lower vertical display module 120 to frame-synchronously play encouraging or pacifying content in response to the pacification instruction.

[0052] The central control module is also configured to perform dangerous behavior warning and intervention according to the behavior intention identification result, perform emotion pacification according to the emotion state identification result, provide multi-dimensional guidance through a dynamic guidance module, achieve global load balancing through an intelligent communication drainage module, trigger an emergency mode according to an emergency alarm signal of a security system interfacing module, trigger an idle time mode according to an idle time determination signal of an idle time advertisement playing and management module, and instruct the top hanging screen module 130, the upper display module 110, and the lower vertical display module 120 to perform content linkage display according to the corresponding mode.

[0053] When the central control module determines that the user is a child, a child operation mode is activated, in which the lower facade display module 120 is instructed to display guiding content for children, the top hanging screen module 130 is instructed to display auxiliary content in coordination with the guiding content, and the upper display module 110 is instructed to display prompt information for guardians; when a dangerous behavior of the child is recognized, the lower facade display module 120 is instructed to display a warning animation, the micro-vibration module 150 is triggered to send a reminder signal and notify the background staff; when a negative emotion of the child is recognized, the lower facade display module 120 is instructed to play encouraging content, and after the child passes successfully, the display of praise content is displayed.

[0054] In the present embodiment, the central control module is configured to instruct the display screen facing the entrance direction to display a pass permission signal and instruct the display screen facing the exit direction to display a welcome or guide information when the user passes. The central control module contains a graphics processing unit (GPU) supporting at least four video outputs, and the frame synchronous display is realized through multi-screen display technology.

[0055] In the present embodiment, the user perception module includes an image acquisition device, an embedded vision processor and / or a vertically arranged infrared sensor array; the embedded vision processor runs a height detection algorithm, a behavior intention recognition algorithm and an emotion state recognition algorithm, all image processing is completed locally and is anonymized. The synchronous multi-screen control module realizes frame synchronous display in one of the following ways: GPU-based synchronization scheme: the central control module contains a graphics processing unit, which virtualizes the upper display module 110, the lower facade display module 120 and the top hanging screen module 130 into a logical display area for unified rendering, and outputs frame-synchronous video signals; In the emergency mode, the frame-synchronous display emergency evacuation guide content is that the top hanging screen module 130 displays a global evacuation route map, wherein the top hanging screen module 130 includes two display screens respectively facing the entrance direction and the exit direction of the passage; the upper display module 110 displays warning text; and the lower facade display module 120 displays close-range guide information.

[0056] The gate system with adaptive child mode and frame synchronous display of the embodiment provides multi-view area and multi-dimensional guidance fusion, is different from the traditional single screen high position design, adopts high, middle and low multi-view area display layout, combines dynamic ground LED lamp strip 140 and micro vibration module 150, forms a visual and tactile multi-dimensional guidance system, and improves the guidance accuracy and applicability. Full-dimensional user adaptation, for the first time, integrates height detection, behavior intention recognition and emotional state recognition into a user perception module, realizes the interactive mode change from 'one size fits all' to 'personalization + active protection', can not only automatically switch the child mode, but also predict dangerous behaviors and calm bad moods. Through multi-screen frame synchronization and cross-gate cooperation, the frame-level synchronization of the content between the high, middle and low position screens is ensured, and low delay cooperation between gates is realized through an intelligent communication drainage module, dynamic balance of passenger flow load is realized, and the overall passing efficiency is improved. The application also realizes scene mode full coverage, integrates child mode, adult mode, emergency mode and idle mode, provides customized solutions for different scenes, and takes into account inclusiveness, safety, business value and emergency response capability.

[0057] To make the purpose, technical solutions and advantages of the application clearer, the specific embodiments of the application will be described in detail below with reference to the drawings. Referring to Figure 1 As shown in the figure, the gate system with adaptive child mode and frame synchronous display of the embodiment of the application is based on a standard gate body 100, and the key change in structure is to replace the traditional acrylic or stainless steel facade at the entrance with two lower facade display screens. A upper handrail display screen is retained or added at the gate handrail, and two top hanging screen modules 130 are added above the gate passage. The ground of the gate passage area is embedded with dynamic ground LED lamp strip 140, and the handrail is integrated with micro vibration module 150. The user perception module, the intelligent communication drainage module, the central controller and the synchronous multi-screen control module are all built-in in the gate body 100, and are in communication connection with other gates through a local area network.

[0058] Among them, the lower facade display module 120: adopts an industrial-grade high-brightness LCD panel, with a brightness of not less than 500 nits to ensure clear readability in daylight; the protection level reaches IP65 or higher, and the front is covered with explosion-proof tempered glass. The dynamic ground LED lamp strip 140: adopts high-brightness LED lamp beads, with a protection level of IP67, supports multi-color switching and flowing light effect, and the brightness can be automatically adjusted according to the ambient light. The micro vibration module 150: is installed on the inner side of the gate handrail, with controllable and gentle vibration intensity, and supports different frequencies of vibration corresponding to different guidance signals.

[0059] In the embodiment, the user perception module is used to realize height detection, behavior intention recognition and emotional state recognition, and the specific implementation manner is as follows: 1. Height detection: Computer vision solution or infrared sensor solution can be used. The computer vision solution estimates the height by running a child detection algorithm on the camera integrated in the facade of the gate, all image processing is completed locally, only the judgment result is output; the infrared sensor solution forms a "light curtain" through the vertical arrangement of infrared emitter / receiver arrays on both sides of the gate entrance, and determines the height by blocking the light beam position, which naturally protects privacy.

[0060] 2. Behavior intention recognition: Based on video stream analysis of computer vision solution, dangerous behaviors such as too close, running, jumping or climbing of children are recognized by preset algorithm, and corresponding warning signal is output.

[0061] 3. Emotion state recognition: On the premise of obtaining authorization and anonymization processing, the emotion state of children is judged by facial expression analysis algorithm, negative emotions such as hesitation, nervousness and irritability are recognized, and emotion state signal is output.

[0062] In this embodiment, the synchronous multi-screen control module is responsible for driving all display screens to realize frame synchronization, and the specific implementation manner is as follows: Embodiment one (synchronization based on GPU): The central controller is equipped with a professional GPU, and uses NVIDIAMosaic or AMDEyefinity technology to virtually form a single logical large screen from multiple physical display screens. The application renders content on the virtual large screen, and the GPU hardware ensures that the refresh cycles of all physical screens are synchronized and frame-locked.

[0063] Embodiment two (synchronization based on hardware): The central controller outputs a single video signal to a video distribution amplifier with frame synchronization function. This device accurately divides and re-times the signal to generate multiple completely synchronized video streams to drive each display screen.

[0064] In this embodiment, in the intelligent communication flow guiding module, the communication protocol uses a local area network for low-latency communication between gates, ensuring real-time sharing of people flow data, and the communication delay is ≤50 ms. The flow guiding logic is as follows: The user perception module and the passage detection unit of each gate collect people flow data. When it is detected that a certain entrance gate has a long queue, such as a queue length of more than 3 people or a waiting time of more than 10 seconds, and the adjacent gate is idle, the system automatically displays guiding information on the guide screen in the queue area and the screen of the idle gate, and triggers the dynamic floor LED light strip 140 of the idle gate to flow light effect, guiding the user to flow, dynamically balancing the load.

[0065] The operation flow of the gate system of this embodiment is as follows: Standby: All screens display default content such as logo or decorative pattern, the dynamic floor LED light strip 140 is in low brightness standby state, and the micro-vibration module 150 does not work; User approach and detection: The user perception module detects the user, synchronizes the height estimation, behavior intention recognition and emotional state recognition, and reports the data to the central controller; the intelligent communication and drainage module synchronously collects and analyzes the flow data of each gate; Mode determination and activation: adult mode: if it is an adult, the upper handrail screen displays standard passage instructions, the lower vertical screen displays auxiliary information or remains standby, and the dynamic floor LED light strip 140 displays basic passage direction guidance. Child mode: if it is a child, the central controller activates the child mode. The lower vertical screen displays child-friendly animations, guidance or facial recognition feedback; the upper handrail screen displays a prompt for the guardian, such as "Please assist your child"; the top hanging screen 1 displays a child theme welcome animation or cartoon image; the top hanging screen 2 prompts the staff "There is a child entering, please pay attention to observation". If dangerous behavior such as running or climbing is recognized, the lower vertical screen immediately displays animation prompts such as "Please walk slowly" and "Please do not climb", the micro-vibration module 150 sends a gentle vibration reminder, and the background staff is notified; if negative emotions such as tension and hesitation are recognized, the lower vertical screen plays encouraging animations such as "Come on, you are the best!", and after the child successfully passes, it displays a congratulatory animation such as a smiley face and applause.

[0066] Drainage linkage: if the intelligent communication and drainage module detects the need for diversion, the relevant gate screen displays diversion guidance, and the dynamic floor LED light strip 140 forms a light flow path pointing to the idle gate. All screen content is driven by the synchronous multi-screen control module to achieve frame synchronization; passage reset: after the user passes, the system returns to standby state; the intelligent communication and drainage module continuously monitors the flow data and dynamically adjusts the drainage strategy.

[0067] In this embodiment, the security system interface module is used to realize the linkage between the gate system and the external security system, and to improve the evacuation efficiency and safety in emergency situations. The hardware and communication design of the security system interface module is as follows: the central control module establishes bidirectional communication with the security system of the site through RS485 bus or industrial Ethernet interface, supports real-time reception of emergency alarm signals sent by the security system, communication delay ≤100ms, and ensures smooth transmission of alarm signals. The emergency mode triggering and response logic is as follows: when the central control module receives an emergency alarm signal, it immediately interrupts all current regular display content and triggers "emergency mode", including: (1) Display content synchronous switching: the synchronous multi-screen control module drives all display screens to synchronously display the emergency evacuation route map, and different screens present according to the function difference. The top hanging screen module 130 displays the global area evacuation route map centered on the current gate, marks the safe exit position and forbidden area, and highlights the optimal evacuation path with a red dynamic arrow; the upper display module 110 displays white bold emergency prompt text such as "Emergency evacuation! Quickly evacuate along the arrow direction", the font size is greater than or equal to 24, and the background is set to red warning color; the lower vertical display module 120 displays close-range evacuation guidance such as "Turn left for 5 meters -> safe exit" with simple animation icons. The brightness of all display modules is automatically adjusted to not less than 600 nits.

[0068] (2) Dynamic guidance linkage: the dynamic ground LED light strip 140 is switched to red flowing light effect, pointing to the safe exit direction, forming a clear light flow path, adapting to complex environments such as smoke.

[0069] (3) Door body state linkage: the central control module synchronously instructs the door body mechanism of the gate body 100 to switch to the "free passage" state, releases the door body lock, allows bidirectional quick passage without verification process, closes the "delayed door closing" function of the anti-pinch detection, and ensures that the passage is completely open.

[0070] Finally, the alarm is reset. When the security system sends the "alarm cancellation" signal, the central control module instructs the system to exit the "emergency mode" within 3 seconds, the door body returns to the regular verification passage logic, and all screens and dynamic guidance modules switch back to standby state.

[0071] In this embodiment, the idle time advertisement playing and management module is used to realize advertisement playing in the "idle time" when the gate has no passing demand, create business value, and guarantee advertisement experience relying on frame synchronization technology. The idle time judgment logic is: connecting with the business system, the "idle time state" of the gate is controlled by the business party, such as the airport departure system controlling the "idle time" in the waiting state. When the advertisement content is managed, the module includes a local storage unit (128 GB SSD) and a cloud interface, supports multiple advertisement content formats such as MP4 video, JPG static picture, GIF dynamic picture, and resolution adaptation to various screen sizes; the operator can remotely push the advertisement content through the cloud platform, supports batch update, split-screen differentiated update, and the update process adopts the "background cache + seamless switching" mechanism without interrupting the current playing. Frame synchronization advertisement playing: relying on the synchronous multi-screen control module, the "no misplacement" playing of the advertisement content is realized. The "hardware synchronization scheme" or "GPU synchronization scheme" is adopted to ensure that the frame rates of the advertisement pictures of all screens are consistent, such as 60 fps, and the picture switching time points are completely synchronized; different screens play the same advertisement content, forming "three-dimensional propaganda": the top hanging screen module 130 plays full-screen brand propaganda video with background music; the upper display module 110 plays advertisement supporting text information; the lower vertical display module 120 plays interesting short video consistent with the theme of the top advertisement; the dynamic ground LED light strip 140 can switch light effects in coordination with the advertisement theme to enhance the propaganda effect.

[0072] The gate system of the embodiment of the application improves the barrier-free and inclusivity, fundamentally solves the problem that children cannot obtain information due to insufficient height, relieves the anxiety of children in passing through by the emotion soothing function, multi-dimensionally guides different groups such as children and the old, and makes the gate more friendly to family users. Moreover, the passing safety is strengthened, the dangerous behavior of children is predicted and intervened through behavior intention recognition, the hierarchical evacuation guidance and ground light flow guidance in the emergency mode effectively reduce the passing risk, and more reliable safety protection is provided for places with high population density. The overall passing efficiency is optimized, the multi-screen cooperative guidance reduces the user staying time, the intelligent communication drainage module realizes the dynamic flow distribution of people, balances the load of the gate, avoids congestion, and is especially suitable for places with high population flow such as theme parks and transportation hubs. The business value and functional dimension are expanded, the idle time advertisement function converts the gate into a commercial propaganda carrier, the frame synchronization technology and multi-dimensional guidance are combined to improve the advertisement putting effect; the multi-mode linkage and cross-gate cooperation make the gate upgrade from a single passing device to a multifunctional intelligent node. The technical innovation and market competitiveness are enhanced, the multi-dimensional user perception, multi-screen frame synchronization, intelligent drainage and other innovative technologies are integrated to form a differentiated competitive advantage, and the demand of the market for intelligent and humanized gate products is met.

[0073] In an embodiment of the present application, referring to Figures 1 to 3 It also provides a gate method with adaptive child mode and frame synchronization display, comprising the following steps: User detection: detecting a user approaching the gate by the user perception module, and obtaining the height, behavior intention and emotional state information of the user; Mode judgment and activation: the central control module judges the user type according to the detected height, and activates the corresponding operation mode according to the user type and the behavior intention and emotional state recognition results; wherein, whether the user is a child is judged according to the height information, and if it is a child, the child mode is activated; Frame synchronization content linkage: in the child mode, the central control module instructs the upper display module 110, the lower vertical display module 120 and the top hanging screen module 130 to perform frame synchronization display through the synchronous multi-screen control module, wherein the guiding content for children is preferentially displayed on the lower vertical display module 120.

[0074] In the frame synchronization content linkage, it further includes: According to the obtained behavior intention information, if the dangerous behavior of the child is identified, a dangerous behavior warning animation is frame-synchronized displayed on the lower vertical display module 120; According to the obtained emotional state information, if the negative emotion of the child is identified, an encouraging or soothing content is frame-synchronized played on the lower vertical display module 120.

[0075] In this embodiment, the method further includes an emergency mode step: An emergency alarm signal of an external security system is received by the security system interface module; The central control module activates the emergency mode according to the emergency alarm signal; In the emergency mode, all display modules are controlled to synchronously display differentiated emergency evacuation route maps, the dynamic ground LED light belt 140 is controlled to form an evacuation light flow path, and the gate body is controlled to switch to a free passage state; after receiving an alarm cancellation signal, the control system exits the emergency mode and restores the normal standby state.

[0076] In this embodiment, the security system interface module communicates with the external security system through the RS485 bus or industrial Ethernet; when the central control module receives the emergency alarm signal, the "emergency mode" is triggered, all display modules are instructed to synchronously switch to the emergency evacuation route map, the top hanging screen displays the global route, the upper display module 110 displays the red warning text, and the lower vertical screen displays the close-range guide, the brightness of all display modules is automatically adjusted to not less than 600 nits; the dynamic ground LED light belt 140 is instructed to switch to the red flowing light effect pointing to the safety exit; the door body mechanism of the gate body 100 is instructed to switch to the free passage state until the alarm cancellation signal of the external security system is received; the communication delay is ≤100 ms.

[0077] In the idle mode, the central control module instructs the synchronous multi-screen control module to drive all display modules to synchronously play the advertisement in the advertisement content storage unit, the top hanging screen plays a brand video, the upper display module 110 plays an advertisement text, the lower vertical screen plays an interesting short video, and the dynamic ground LED light belt 140 switches the light effect in coordination with the advertisement theme.

[0078] In the embodiment, the intelligent communication and flow guiding module realizes inter-gate communication through a local area network, and the communication delay is less than or equal to 50 ms; when it is detected that the queue length of a certain gate exceeds a preset threshold or the waiting time exceeds a preset threshold, and the adjacent gate is idle, the system automatically displays the flow guiding on the queue area guiding screen and the idle gate screen, and triggers the dynamic ground LED light belt 140 of the idle gate to form a pointing light flow to guide the user to flow.

[0079] In the embodiment, the method further includes an idle time advertisement playing step: judging that the system is in an idle time state through the idle time judging unit of the idle time advertisement playing and managing module, activating the idle time mode by the central control module, controlling the synchronous multi-screen control module to drive all display modules to synchronously play the advertisement content, and controlling the dynamic ground LED light belt 140 to switch the light effect in coordination with the advertisement theme; and an intelligent flow guiding step: collecting people flow data of each gate by the intelligent communication and flow guiding module, displaying the flow guiding on the related gate and activating the dynamic ground LED light belt 140 to guide the light effect when the flow guiding condition is met, and guiding the user to flow.

[0080] In summary, the gate system and method with the adaptive child mode and frame synchronous display provided by the application fundamentally solve the problem that children cannot effectively obtain information due to insufficient height by adding a display screen at a low vertical surface of the gate entrance in line with the sight line of children and automatically activating the child mode after recognizing the children, relieve the anxiety of children in passing through by the emotion soothing function, adapt to different groups such as children and the elderly through multi-dimensional guidance, and make the gate more friendly to family users. The application also predicts and intervenes in the dangerous behavior of children through behavior intention recognition, provides layered evacuation guidance and ground light flow guidance in the emergency mode, effectively reduces the risk of passing through, and provides more reliable safety protection for places with high population density. The application reduces the user staying time by using multi-screen cooperative guidance, realizes dynamic flow distribution by the intelligent communication and flow guiding module, balances the gate load, and avoids congestion, and is especially suitable for places with high population flow such as theme parks and transportation hubs. Moreover, the idle time advertisement function converts the gate into a commercial propaganda carrier, the frame synchronous technology and multi-dimensional guidance improve the advertisement delivery effect, multi-mode linkage and cross-gate cooperation upgrade the gate from a single passing device to a multifunctional intelligent node. The application integrates multi-dimensional user perception, multi-screen frame synchronization and intelligent flow guiding, forms a differentiated competitive advantage, and meets the market demand for intelligent and humanized gate products.

[0081] The above merely preferred embodiments of the present application and are not intended to limit the patent scope of the present application, any equivalent structure or equivalent process transformation using the content of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A gate system with adaptive child mode and frame synchronization display, characterized in that, include: The turnstile body includes a gate mechanism for controlling passage. Multi-level display modules include: At least one upper display module installed in the upper region of the gate body; At least one lower facade display module installed on the vertical facade at the entrance of the gate body and positioned lower than the upper display module; At least one top-mounted screen module suspended above the gate body; The user perception module is used to detect user information approaching the gate and output perception signals containing user height, behavioral intention and emotional state to determine user type. The central control module, electrically connected to the user sensing module and the multi-level display module, is configured as follows: The system determines whether the user is a child based on the height signal output by the user perception module. When the user is determined to be a child, the child mode is activated, and a differentiated display instruction corresponding to the child mode is generated; The synchronous multi-screen control module is communicatively connected to the central control module and the multi-level display module, and is configured to respond to the display instructions of the central control module to drive the upper display module, the lower facade display module and the top hanging screen module to achieve frame-synchronized display of content; In the children's mode, the content that the central control module instructs the synchronous multi-screen control module to display in frame synchronization includes at least the following: priority display of guidance content for children on the lower facade display module.

2. The gate system with adaptive child mode and frame synchronization display according to claim 1, characterized in that, The central control module is also used to provide early warning and intervention for dangerous behaviors based on behavioral intent recognition results, and to provide emotional reassurance based on emotional state recognition results; to provide multi-dimensional guidance through the dynamic guidance module; to achieve global load balancing through the intelligent communication traffic diversion module; to trigger emergency mode based on emergency alarm signals from the security system docking module; to trigger idle mode based on idle time judgment signals from the idle time advertising playback and management module; and, according to the corresponding mode, to instruct the top hanging screen module, the upper display module, and the lower facade display module to perform content linkage display.

3. The gate system with adaptive child mode and frame synchronization display according to claim 2, characterized in that, When the central control module determines that the user is a child, it activates a child-friendly operation mode. In this mode, it instructs the lower facade display module to display guidance content for children, instructs the top hanging screen module to display auxiliary content that complements the guidance content, and instructs the upper display module to display prompts for the guardian. When dangerous behavior by a child is detected, the lower facade display module is instructed to display a warning animation, triggering a micro-vibration module to issue a reminder signal and notify the back-end staff. When negative emotions by a child are detected, the lower facade display module is instructed to play encouraging content, and praise content is displayed after the child successfully passes through.

4. The gate system with adaptive child mode and frame synchronization display according to claim 3, characterized in that, The central control module is configured to display a passage permission signal on the display screen facing the entrance and a farewell or guidance message on the display screen facing the exit when a user passes through; the central control module includes a graphics processing unit that supports at least four video outputs and achieves frame synchronization display through multi-screen display technology.

5. The gate system with adaptive child mode and frame synchronization display according to claim 1, characterized in that, The synchronous multi-screen control module achieves frame synchronization display through one of the following methods: The synchronization scheme based on the graphics processor: The central control module includes a graphics processing unit, which virtualizes the upper display module, the lower facade display module and the top hanging screen module into a single logical display area for unified rendering and outputs a frame-synchronized video signal. Hardware-based synchronization scheme: The system also includes a video distribution amplifier or video wall controller. The central control module outputs one video signal to the device, which generates multiple frame-synchronized video signals and drives each display module respectively.

6. The gate system with adaptive child mode and frame synchronization display according to claim 1, characterized in that, The system also includes a dynamic guidance module, which includes a dynamic ground LED light strip integrated into the ground of the gate passage area and / or a micro-vibration module integrated into the gate handrail. The central control module is electrically connected to the dynamic guidance module and is configured to, in child mode, instruct the dynamic ground LED light strip to display a light flow guidance effect adapted to children, and / or instruct the micro-vibration module to emit a tactile reminder signal to provide tactile feedback.

7. The gate system with adaptive child mode and frame synchronization display according to claim 1, characterized in that, The system also includes an intelligent communication and traffic diversion module, which enables low-latency communication between turnstiles via a local area network and intelligent traffic diversion based on pedestrian flow data.

8. The gate system with adaptive child mode and frame synchronization display according to claim 1, characterized in that, The system also includes a security system interface module for communicating with external security systems and receiving emergency alarm signals; The central control module is electrically connected to the security system interface module and is configured as follows: Emergency mode is triggered when an emergency alarm signal is received; In emergency mode, the synchronous multi-screen control module is instructed to drive all display module frames to switch synchronously to the emergency evacuation guidance content, and the gate mechanism of the gate body is instructed to switch to free passage mode.

9. The gate system with adaptive child mode and frame synchronization display according to claim 1, characterized in that, The system also includes a video wall controller or video distribution amplifier for synchronously distributing video signals to all display modules.

10. A gate method with adaptive child mode and frame synchronization display, characterized in that, The method of performing the gate system according to any one of claims 1-9 includes the following steps: User detection: The user perception module detects users approaching the gate and obtains information on the user's height, behavioral intentions, and emotional state. Pattern Judgment and Activation: The central control module determines the user type based on the detected height, and activates the corresponding operation mode based on the user type, behavioral intention, and emotional state recognition results; among them, it determines whether the user is a child based on the height information, and if the user is a child, the child mode is activated. Frame-synchronized content linkage: In children's mode, the central control module, through the synchronous multi-screen control module, instructs the upper display module, the lower facade display module, and the top hanging screen module to perform frame-synchronized display. Among them, the lower facade display module prioritizes displaying guidance content for children.

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