A setting method, device, equipment and medium for a one-way rotating door

By using video information and trajectory prediction models to predict passenger trajectory, judge the number of congestion points, and optimize the setting position and number of one-way revolving doors, the problem of difficulty in evacuating people when the flow of people is increased sharply, achieving a fast and safe evacuation effect.

CN118587626BActive Publication Date: 2025-06-27天津维金旋转门有限公司
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Patent Information

Application Number
CN202410636143.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2025-06-27
Estimated Expiration
2044-05-22

AI Technical Summary

Technical Problem

When the flow of people suddenly increases during holidays, it is difficult to effectively evacuate people by a regular one-way revolving door, which poses safety risks.

Method used

By obtaining video information, layout information and layout information of the diversion railings in the station, using the trajectory prediction model to predict the passenger trajectory, judge the number of congestion points, and judge whether it is necessary to optimize the setting position and number of one-way revolving doors.

Benefits of technology

The rapid evacuation of sudden increase in traffic in the station has been achieved, and the efficiency and safety of the one-way revolving door setting scheme has been improved.

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Abstract

The present invention relates to the technical field of the setting of one-way revolving doors, and relates to a setting method, device, equipment and medium of a one-way revolving door. The method includes: obtaining first information and video information in a station; obtaining layout information in the station and layout information of guiding railings in the station according to the video information in the station; performing mapping processing on the layout information in the station, the layout information of the guiding railings in the station and the video information to obtain floor plan information; sending the first information and the floor plan information to a trajectory prediction model to obtain trajectory information; judging the number of congestion points according to the trajectory information to obtain second information; judging whether to optimize the initial setting position information of the one-way revolving door according to the second information. The present invention can improve the existing setting scheme of the one-way revolving door so as to quickly evacuate the suddenly increased flow of people in the station.
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Description

Technical Field

[0001] The present invention relates to the technical field of the setting of one-way revolving doors, and more specifically, to a method, device, equipment and medium for setting one-way revolving doors. Background Art

[0002] In the construction of a station, a one-way revolving door is usually set as the station exit for passengers to leave the station. However, during holidays, the number of people in the station increases sharply, and the conventionally set one-way revolving doors cannot evacuate the crowd in time, posing a safety hazard. Therefore, there is an urgent need for a method for setting one-way revolving doors to generate a setting scheme for one-way revolving doors, which can effectively evacuate the sharply increased crowd quickly. Summary of the Invention

[0003] The purpose of the present invention is to provide a method, device, equipment and medium for setting one-way revolving doors to improve the above problems.

[0004] To achieve the above purpose, the embodiments of the present application provide the following technical solutions:

[0005] On the one hand, the embodiments of the present application provide a method for setting a one-way revolving door, the method comprising:

[0006] Obtaining first information and video information in the station, where the first information includes the initial setting position information of the one-way revolving door in the station, and the video information includes the trajectory data of passengers;

[0007] Obtaining the layout information in the station and the arrangement information of the guiding railings in the station according to the video information in the station;

[0008] Performing a mapping process on the layout information in the station, the arrangement information of the guiding railings in the station and the video information to obtain floor plan information, where the floor plan information includes the coordinate information corresponding to the current frame of passengers;

[0009] Sending the first information and the floor plan information to a trajectory prediction model to obtain trajectory information, where the trajectory information includes the predicted trajectories of each person in the station;

[0010] Judging the number of congestion points according to the trajectory information to obtain second information;

[0011] Judging whether to optimize the initial setting position information of the one-way revolving door according to the second information.

[0012] On the second hand, the embodiments of the present application provide a device for setting a one-way revolving door, the device comprising:

[0013] A first acquisition module, configured to acquire first information and video information within the station, where the first information includes initial setting position information of one-way revolving doors within the station, and the video information includes trajectory data of passengers;

[0014] A second acquisition module, configured to acquire layout information within the station and arrangement information of guiding railings within the station according to the video information within the station;

[0015] A first processing module, configured to perform mapping processing on the layout information within the station, the arrangement information of guiding railings within the station, and the video information to obtain floor plan information, where the floor plan information includes coordinate information corresponding to the current frame of passengers;

[0016] A second processing module, configured to send the first information and the floor plan information to a trajectory prediction model to obtain trajectory information, where the trajectory information includes predicted trajectories of each person within the station;

[0017] A third processing module, configured to determine the number of congestion points according to the trajectory information to obtain second information;

[0018] A fourth processing module, configured to determine whether to optimize the initial setting position information of the one-way revolving doors according to the second information.

[0019] In a third aspect, an embodiment of the present application provides a device for setting one-way revolving doors, where the device includes a memory and a processor. The memory is used to store a computer program; the processor is configured to implement the steps of the above-mentioned method for setting one-way revolving doors when executing the computer program.

[0020] In a fourth aspect, an embodiment of the present application provides a readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the steps of the above-mentioned method for setting one-way revolving doors are implemented.

[0021] The beneficial effects of the present invention are as follows:

[0022] In the present invention, by acquiring the layout information within the station, the layout information of guiding railings within the station, and the trajectory data of passengers, the trajectory of each passenger is predicted to obtain the predicted trajectory of each passenger within the station. Then, further according to the predicted trajectory of each passenger, the number of congestion points within the station is determined to measure the ability of the current one-way revolving door setting scheme within the station to evacuate the flow of people, so as to further determine whether to improve the one-way revolving door setting scheme to achieve rapid evacuation of the suddenly increased flow of people within the station.

[0023] Other features and advantages of the present invention will be described in the subsequent specification, and, in part, will be obvious from the specification, or can be understood by implementing the embodiments of the present invention. The objectives and other advantages of the present invention can be realized and obtained by the structures specifically pointed out in the written specification, claims, and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments. It should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be regarded as a limitation of the scope. For those of ordinary skill in the art, without creative efforts, other relevant drawings can also be obtained based on these drawings.

[0025] Figure 1 It is a schematic flow chart of the setting method of the one-way rotating door described in the embodiments of the present invention.

[0026] Figure 2 It is a schematic topological structure diagram of the setting device of the one-way rotating door described in the embodiments of the present invention.

[0027] Figure 3 It is a schematic structural diagram of the setting device of the one-way rotating door described in the embodiments of the present invention.

[0028] Reference numerals in the figure: 800, setting device of the one-way rotating door; 801, processor; 802, memory; 803, multimedia component; 804, I / O interface; 805, communication component. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Usually, the components of the embodiments of the present invention described and shown in the accompanying drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the present invention claimed, but merely represents the selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0030] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. At the same time, in the description of the present invention, terms such as "first" and "second" are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0031] Embodiment 1:

[0032] This embodiment provides a method for setting up a one-way revolving door. It can be understood that in this embodiment, a scenario can be laid out, for example, a scenario of setting up a one-way revolving door at the exit of a station.

[0033] Refer to Figure 1 , the figure shows that this method includes step S1, step S2, step S3, step S4, step S5, and step S6, which specifically include:

[0034] Step S1: Obtain first information and video information inside the station. The first information includes the initial setting position information of the one-way revolving door inside the station, and the video information includes the trajectory data of passengers.

[0035] In this step, the video information inside the station is obtained from the monitoring devices inside the station. Since the one-way revolving door is an exit, the exit position will affect the trajectory of passengers. In this step, the current setting position of the one-way revolving door inside the station is used as the initial setting position to determine whether the current setting position of the one-way revolving door needs to be further optimized.

[0036] Step S2: Obtain the layout information inside the station and the arrangement information of the guiding railings inside the station according to the video information inside the station.

[0037] When the passenger flow in the station suddenly increases, it is necessary to set up guiding railings inside the station to guide the passenger movement route to a certain extent. The guiding railings will affect the trajectory of passengers. Therefore, in this step, parameters such as the arrangement direction and arrangement coordinates of the guiding railings inside the station are obtained through the video information of the station. In addition, the layout information inside the station includes the coordinate information of obstacles inside the station.

[0038] Step S3: Perform a mapping process on the layout information inside the station, the arrangement information of the guiding railings inside the station, and the video information to obtain floor plan information, where the floor plan information includes the coordinate information corresponding to passengers in the current frame.

[0039] In this step, it is necessary to map the layout information, the arrangement information of the guiding railings, and the trajectory data of passengers to the same plane to obtain the floor plan information for subsequent steps to process.

[0040] In step S3, steps S31, S32 and S33 are further included, specifically including:

[0041] Step S31: Perform segmentation processing on the video information to obtain at least one video frame information;

[0042] Step S32: Arrange each video frame information in the order of the number of frames to obtain the arranged video frame information;

[0043] Step S33: Superimpose the layout information in the station and the arrangement information of the diversion railings in the station with the trajectory data of the passengers to obtain the floor plan information.

[0044] In this embodiment, the trajectory data of the passengers is decomposed into a series of two-dimensional floor plans marked with the coordinates of the passengers, the layout information of the station, and the arrangement information of the diversion railings. Each video frame corresponds to a two-dimensional floor plan, and adjacent video frames are consecutive video frames, recording the continuous coordinate information of each passenger, as well as the layout information and the arrangement information of the diversion railings around the passengers.

[0045] Step S4: Send the first information and the floor plan information to the trajectory prediction model to obtain trajectory information, where the trajectory information includes the predicted trajectories of each person in the station;

[0046] In step S4, steps S41, S42, S43, S44, S45 and S46 are further included, specifically including:

[0047] Step S41: Establish a cellular space;

[0048] In this step, establishing a cellular space is a well-known technical solution to those skilled in the art, so it will not be elaborated here.

[0049] Step S42: Map the floor plan information into the cellular space, and determine whether there is a mapping conflict to obtain a first judgment result, where the mapping conflict includes mapping two passengers into the same cell;

[0050] Since in the process of mapping the floor plan into the cellular space, there may be a situation where two passengers are mapped into the same cell, which will lead to errors in the subsequent trajectory prediction of the passengers. Therefore, it is necessary to further determine whether there is a mapping conflict.

[0051] Step S43: Obtain a first cellular space according to the first judgment result;

[0052] In step S43, steps S431, S432, S433 and S434 are further included, specifically including:

[0053] Step S431: When the first judgment result indicates the existence of a mapping conflict, calculate the distance between the first passenger and the center of the cellular space to obtain the first distance information;

[0054] Step S432: Calculate the distance between the second passenger and the center of the cellular space to obtain the second distance information;

[0055] Step S433: Determine the magnitude relationship between the first distance information and the second distance information to obtain the second judgment result;

[0056] Step S434: Map the coordinates of the first passenger and the second passenger according to the second judgment result to obtain the first cellular space.

[0057] In this embodiment, during the mapping process, when a mapping conflict occurs, compare the distances of the two passengers from the center position of the cell. The passenger with the shorter distance occupies the cell where the conflict occurs, and the passenger with the longer distance occupies the cell with the second-shortest distance.

[0058] Step S44: Set parameters for the first cellular space to obtain the second cellular space;

[0059] In this step, according to the layout information of the station and the arrangement information of the guiding railings, set the cell parameters occupied by obstacles and guiding railings in the station to -1. For the cells occupied by passengers, set the parameter to 1, and for the remaining cells for passengers to walk through, set their values to 0.

[0060] Step S45: Send the second cellular space into a two-dimensional convolutional neural network to obtain the velocity direction information;

[0061] In the present invention, a Moore type expanded by 2 layers outward is selected as the cell neighborhood type. The state of the neighbor cells of the passengers can be extracted for each frame to form a cell neighbor matrix, and the cell neighbor matrix is sent to the two-dimensional convolutional neural network to extract the spatial features of the passengers.

[0062] Step S45 further includes steps S451, S452, S453, S454, and S455, which specifically include:

[0063] Step S451: Send the second cellular space to the first convolutional layer to obtain the first feature information;

[0064] Step S452: Send the first feature information to the first pooling layer to obtain the second feature information;

[0065] Step S453: Send the second feature information to the second convolutional layer to obtain the third feature information. The second convolutional layer has a different size from the first convolutional layer;

[0066] Step S454: Send the third feature information to the second pooling layer to obtain fourth feature information;

[0067] Step S455: Convert the fourth feature information into a one-dimensional sequence to obtain speed direction information.

[0068] In this step, the one-dimensional sequence includes the probability that a passenger selects the next speed direction.

[0069] Step S46: Send the speed direction information and the first information to a trajectory prediction model to obtain trajectory information.

[0070] In this step, after splicing the speed direction information of each passenger in each frame with the cell coordinates of the passenger, it is used as input according to the time series, and an LSTM layer stacked with 2 layers is used to extract the walking features of the passenger in the time dimension, and finally the cell coordinates of the passenger are output.

[0071] In this embodiment, the walking trajectories of passengers comprehensively consider the diversion railings set for large crowds, the layout information of the station, and the setting positions of the exits, effectively improving the accuracy of predicting the walking trajectories of passengers.

[0072] Step S5: Judge the number of congestion points according to the trajectory information to obtain second information;

[0073] In this step, by predicting the trajectories of each passenger, the walking trajectories of each passenger in the station are obtained. According to the walking trajectories of each passenger in the station, it can be judged whether there are intersection points in the walking trajectories of the passengers. When the number of intersection points at the same position is greater than the preset number of intersection points, it is regarded as a congestion point. Judging the number of congestion points in the station can effectively measure the effect of the current exit setting position on the evacuation of the crowd in the station.

[0074] Step S6: Judge whether to optimize the initial setting position information of the one-way access revolving door according to the second information.

[0075] In this step, when the number of congestion points is greater than the preset congestion point threshold, it is judged that the initial setting position of the current one-way access revolving door has a poor crowd evacuation effect and needs to be further optimized. It should be noted that the congestion point threshold is related to the size of the station. The larger the station, the larger the congestion point threshold.

[0076] After the step S6, there are also steps S7, S8, S9, and S10, which specifically include:

[0077] Step S7: Obtain at least one optimization plan for the one-way access revolving door, where the optimization plan includes the setting position and the number of one-way access revolving doors;

[0078] Step S8: Send the optimization plan of each one-way revolving door to the trajectory prediction model to obtain the optimized predicted trajectory information;

[0079] Step S9: According to the number of congestion points, process the optimized predicted trajectory information to obtain the filtered trajectory information;

[0080] Step S10: Set the one-way revolving door with the optimization plan corresponding to the filtered trajectory information as the optimal plan.

[0081] In this embodiment, 30 different optimization plans for one-way revolving doors are set, including setting different numbers of one-way revolving doors and improving the installation positions of one-way revolving doors. Correspondingly send them to the trajectory prediction model to judge the impact of the optimization plan on the passenger trajectory. Further, judge the number of congestion points according to the passenger walking trajectory corresponding to the optimization plan, and select the optimization plan with the least number of congestion points as the optimal plan for the one-way revolving door to improve the installation position and installation quantity of the one-way revolving door.

[0082] After step S10, there are also step S11, step S12 and step S13, which specifically include:

[0083] Step S11: Use the Thiessen polygon method to process the optimized predicted trajectory information to obtain at least one Thiessen polygon;

[0084] In this step, generating the corresponding Thiessen polygon for the optimized predicted trajectory information of each passenger by using the Thiessen polygon method is a well-known technical solution to those skilled in the art, so it will not be elaborated here.

[0085] Step S12: Calculate the density of each Thiessen polygon to obtain density information;

[0086] In this step, the specific calculation formula of the density information includes:

[0087]

[0088] In the above formula, A i represents the area of the i-th Thiessen polygon, is the two-dimensional space coordinate (x, y), represents the density of the i-th Thiessen polygon.

[0089] Step S13: Determine the rotation speed of the one-way revolving door according to the density information.

[0090] In this step, according to the density of each Thiessen polygon, the passenger density at the corresponding position in the station can be judged. According to the passenger density, the congestion level in the station can be classified. In a specific embodiment of the present application, when it is the non-congested area; when it is the slightly congested area; when it is the congested area; when it is the severely congested area, further optimize the rotation speed of the one-way revolving door according to different congestion area levels. Specifically: when it is divided into the non-congested area, the one-way revolving door does not set a rotation speed, and at this time, it is manually pushed by passengers; when it is divided into the slightly congested area, the one-way revolving door is set to the first gear rotation speed; when it is divided into the congested area, the one-way revolving door is set to the second gear rotation speed; when it is divided into the severely congested area, the one-way revolving door is set to the third gear rotation speed.

[0091] In the present invention, not only the setting quantity and setting position of the one-way revolving door are optimized, but also the rotation speed of the one-way revolving door is optimized, which further improves the ability of the station to evacuate the passenger flow when the passenger flow suddenly increases.

[0092] Embodiment 2:

[0093] As Figure 2 shown, this embodiment provides a setting device for a one-way revolving door. The device includes a first acquisition module, a second acquisition module, a first processing module, a second processing module, a third processing module, and a fourth processing module, which specifically include:

[0094] The first acquisition module is used to acquire the first information and the video information in the station. The first information includes the initial setting position information of the one-way revolving door in the station, and the video information includes the trajectory data of passengers;

[0095] The second acquisition module is used to acquire the layout information in the station and the layout information of the guiding railings in the station according to the video information in the station;

[0096] The first processing module is used to perform a mapping process on the layout information in the station, the layout information of the guiding railings in the station, and the video information to obtain the floor plan information, and the floor plan information includes the coordinate information corresponding to the passengers in the current frame;

[0097] The second processing module is used to send the first information and the floor plan information to the trajectory prediction model to obtain the trajectory information, and the trajectory information includes the predicted trajectories of each person in the station;

[0098] The third processing module is used to judge the number of congestion points according to the trajectory information to obtain the second information;

[0099] A fourth processing module, configured to determine whether to optimize the initial setting position information of the one-way revolving door according to the second information.

[0100] It should be noted that, regarding the device in the above embodiments, the specific manners in which each module performs operations have been described in detail in the embodiments related to the method, and will not be elaborated herein.

[0101] Embodiment 3:

[0102] Corresponding to the above method embodiment, a device for setting a one-way revolving door is further provided in this embodiment. A device for setting a one-way revolving door described below can be correspondingly referred to the method for setting a one-way revolving door described above.

[0103] Figure 3 is a block diagram of a device 800 for setting a one-way revolving door shown according to an exemplary embodiment. As Figure 3 shown, the device 800 for setting a one-way revolving door may include: a processor 801, a memory 802. The device 800 for setting a one-way revolving door may further include one or more of a multimedia component 803, an I / O interface 804, and a communication component 805.

[0104] Among them, the processor 801 is used to control the overall operation of the setting device 800 of the one-way access revolving door to complete all or part of the steps in the above-mentioned one-way access revolving door setting method. The memory 802 is used to store various types of data to support the operation of the setting device 800 of the one-way access revolving door. These data may include, for example, instructions for any application or method operating on the setting device 800 of the one-way access revolving door, as well as application-related data, such as contact data, received and sent messages, pictures, audio, video, and so on. The memory 802 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 memory, flash memory, magnetic disk or optical disk. The multimedia component 803 may include a screen and an audio component. The screen can be, for example, a touch screen, and the audio component is used to output and / or input audio signals. For example, the audio component may include a microphone for receiving external audio signals. The received audio signal can be further stored in the memory 802 or sent through the communication component 805. The audio component also includes at least one speaker for outputting audio signals. The I / O interface 804 provides an interface between the processor 801 and other interface modules, and the above-mentioned other interface modules can be a keyboard, a mouse, buttons, etc. These buttons can be virtual buttons or physical buttons. The communication component 805 is used for wired or wireless communication between the setting device 800 of the one-way access revolving door and other devices. Wireless communication, such as Wi-Fi, Bluetooth, near field communication (NFC), 2G, 3G or 4G, or a combination of one or more of them. Therefore, the corresponding communication component 805 may include: a Wi-Fi module, a Bluetooth module, an NFC module.

[0105] In an exemplary embodiment, the setting device 800 of the one-way revolving door can be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays (FPGAs), controllers, microcontrollers, microprocessors or other electronic components, and is used to execute the above-mentioned setting method of the one-way revolving door.

[0106] In another exemplary embodiment, a computer-readable storage medium including program instructions is also provided. When the program instructions are executed by a processor, the steps of the above-mentioned setting method of the one-way revolving door are implemented. For example, the computer-readable storage medium can be the above-mentioned memory 802 including program instructions, and the above-mentioned program instructions can be executed by the processor 801 of the setting device 800 of the one-way revolving door to complete the above-mentioned setting method of the one-way revolving door.

[0107] Embodiment 4:

[0108] Corresponding to the above method embodiment, a readable storage medium is also provided in this embodiment. A readable storage medium described below can be correspondingly referred to with a setting method of a one-way revolving door described above.

[0109] A readable storage medium stores a computer program. When the computer program is executed by a processor, the steps of the setting method of the one-way revolving door in the above method embodiment are implemented.

[0110] Specifically, the readable storage medium can be various readable storage media such as a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disc that can store program codes.

[0111] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

[0112] As described above, it is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A method for setting a one-way revolving door, characterized in that: include: Acquire first information and video information in the station, wherein the first information includes initial setting position information of a one-way revolving door in the station, and the video information includes trajectory data of passengers; Acquiring layout information of the station and arrangement information of guide railings in the station according to the video information in the station; Mapping the layout information in the station, the arrangement information of the guide railings in the station and the video information to obtain plan view information, wherein the plan view information includes coordinate information corresponding to the passenger in the current frame; Sending the first information and the plan information to a trajectory prediction model to obtain trajectory information, wherein the trajectory information includes a predicted trajectory of each person in the station; Determine the number of congestion points according to the trajectory information to obtain second information; Determine whether to optimize the initial setting position information of the one-way revolving door according to the second information.

2. The method for setting a one-way revolving door according to claim 1, characterized in that: Mapping the layout information in the station, the arrangement information of the guide railings in the station and the video information to obtain plan view information, including: Slice the video information to obtain at least one video frame information; Arrange each video frame information in order of frame numbers to obtain arranged video frame information; The layout information of the station and the arrangement information of the diversion railings in the station are superimposed with the trajectory data of the passengers to obtain the plan view information.

3. The method for setting a one-way revolving door according to claim 1, characterized in that: Sending the first information and the plan view information to a trajectory prediction model includes: Establish cellular space; Mapping the plan view information into a cellular space, determining whether there is a mapping conflict, and obtaining a first determination result, wherein the mapping conflict includes mapping two passengers into the same cell; Obtaining a first cellular space according to the first judgment result; Setting parameters of the first cellular space to obtain a second cellular space; Sending the second cell space to a two-dimensional convolutional neural network to obtain speed direction information; The speed direction information and the first information are sent to a trajectory prediction model to obtain trajectory information.

4. The method for setting a one-way revolving door according to claim 3, characterized in that: Obtaining a first cellular space according to the first judgment result includes: When the first judgment result is that there is a mapping conflict, calculating the distance between the first passenger and the center of the cellular space to obtain first distance information; Calculate the distance between the second passenger and the center of the cellular space to obtain second distance information; Determine the magnitude of the first distance information and the second distance information to obtain a second determination result; The coordinates of the first passenger and the second passenger are mapped according to the second judgment result to obtain a first cellular space.

5. The method for setting a one-way revolving door according to claim 3, characterized in that: The second cell space is sent to a two-dimensional convolutional neural network to obtain speed direction information, including: Sending the second cellular space to the first convolutional layer to obtain first feature information; Sending the first feature information to a first pooling layer to obtain second feature information; Sending the second feature information to a second convolutional layer to obtain third feature information, where the second convolutional layer has a different size from the first convolutional layer; Sending the third feature information to the second pooling layer to obtain fourth feature information; The fourth characteristic information is converted into a one-dimensional sequence to obtain speed direction information.

6. The method for setting a one-way revolving door according to claim 1, characterized in that: After determining whether to optimize the initial setting position information of the one-way revolving door according to the second information, the method further includes: Obtaining an optimization scheme for at least one one-way revolving door, the optimization scheme including the location and number of the one-way revolving door; Sending the optimization scheme of each one-way revolving door to the trajectory prediction model to obtain optimized predicted trajectory information; Filtering the optimized predicted trajectory information according to the number of congestion points to obtain filtered trajectory information; The optimization scheme corresponding to the filtered trajectory information is used as the optimal scheme to set the one-way revolving door.

7. The method for setting a one-way revolving door according to claim 6, characterized in that: After the optimization scheme corresponding to the filtered trajectory information is used as the optimal scheme to set the one-way revolving door, the method further includes: The optimized prediction trajectory information is processed using the Thiessen polygon method to obtain at least one Thiessen polygon; Calculate the density of each Thiessen polygon to obtain density information; The rotation speed of the one-way revolving door is determined based on the density information.

8. A device for setting a one-way revolving door, characterized in that: include: A first acquisition module, used to acquire first information and video information in the station, wherein the first information includes initial setting position information of a one-way revolving door in the station, and the video information includes trajectory data of passengers; A second acquisition module is used to acquire layout information in the station and arrangement information of guide railings in the station according to the video information in the station; A first processing module is used to map the layout information in the station, the arrangement information of the guide railings in the station and the video information to obtain plane map information, wherein the plane map information includes the coordinate information corresponding to the passenger in the current frame; A second processing module, configured to send the first information and the plan view information to a trajectory prediction model to obtain trajectory information, wherein the trajectory information includes a predicted trajectory of each person in the station; A third processing module is used to determine the number of congestion points according to the trajectory information to obtain second information; The fourth processing module is used to determine whether to optimize the initial setting position information of the one-way revolving door according to the second information.

9. A device for setting a one-way revolving door, characterized in that: include: Memory for storing computer programs; A processor, configured to implement the steps of the method for setting a one-way revolving door as claimed in any one of claims 1 to 7 when executing the computer program.

10. A readable storage medium, characterized in that: The readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the method for setting a one-way revolving door as claimed in any one of claims 1 to 7 are implemented.

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