Enterprise digitalization showcase architecture management system

Through the enterprise's digital exhibition and sales architecture management system, the display cabinet layout, lighting and ventilation conditions are monitored and adjusted in real time, solving the shortcomings of the existing system in adaptability to environmental factors and dynamic changes, and achieving the optimization of the exhibition environment and the improvement of the audience experience.

CN119625164BActive Publication Date: 2025-10-17GUANGDONG YUNJI DIGITAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202411518894.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-10-17
Estimated Expiration
2044-10-29

AI Technical Summary

Technical Problem

Existing exhibition management systems have shortcomings in path planning and aisle width optimization, ignore the impact of environmental conditions (such as lighting and ventilation), and lack the ability to adapt to dynamic changes during exhibitions.

Method used

The enterprise digital exhibition and sales architecture management system is adopted, including a three-dimensional model building module, a layout management module, a real-time traffic analysis module, a digital collection module and an analysis module. An environmental prediction model is established through neural network technology to monitor and adjust the display cabinet layout, lighting and ventilation conditions in real time and generate dynamic management strategies.

Benefits of technology

Optimize the overall environmental quality of the exhibition area, improve the display effect of exhibits and audience experience, enhance the flexibility and responsiveness of exhibition activities, and ensure the optimal utilization and safety of the exhibition space.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses an enterprise digital exhibition shelf architecture management system, relates to the technical field of exhibition architecture management, and comprises a three-dimensional model establishing module, a layout management module and a real-time passenger flow analysis module, constructs and evaluates regional distribution index Qyfb and regional congestion index Ydz, can accurately evaluate the space distribution between showcases, timely adjusts the layout to optimize the use efficiency of the exhibition area, avoids that exhibits are too dense or loose, monitors and predicts the passenger flow congestion of the exhibition area in real time, dynamically adjusts a guide mark and an interactive area setting, and relieves congestion. The digital acquisition module and the analysis module realize comprehensive acquisition and analysis of illumination and environmental conditions of an exhibition site. Through in-depth analysis of condition data sets by a neural network technology, calculation and evaluation of illumination condition index Gztj and ventilation condition index Tftj are used for formulating corresponding management strategies, and the management efficiency of the exhibition site is improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of exhibition architecture management, in particular to an enterprise digital exhibition architecture management system. BACKGROUND

[0002] Under the background of digital transformation, enterprise exhibition activities are gradually moving towards intelligence and digitization. Traditional exhibition management methods rely on manual operation and static planning, which often cannot adapt to complex exhibition needs and dynamic environmental changes. Such traditional methods are not only inefficient, but also difficult to meet the needs of modern exhibition activities for precise layout, real-time data analysis and audience experience optimization.

[0003] In the invention patent with application number 202311605337.0, a booth setting auxiliary method and system based on path planning are disclosed. The booth data and showcase data are obtained, the placement method of the showcase in the booth is traversed based on a preset placement algorithm, the minimum value of the ratio of the length of the booth edge connection line to the number of connecting aisles is calculated, and the corresponding combination is eliminated. Based on the path planning algorithm, the shortest path from the entrance position to the exit position through each node is searched, and the shortest path length corresponding to each showcase placement combination is obtained. The showcase placement combination with a shortest path length less than a preset path threshold is eliminated, and the booth setting scheme is obtained. The aisle width is screened based on the bin packing algorithm, and the booth display effect is reflected. While ensuring that the booth setting has enough space for visitors to walk, the display effect of the booth is ensured, the efficiency of the booth setting is improved, and the best booth setting scheme is selected to assist the exhibition personnel.

[0004] The invention promotes the efficiency and effect of booth setting, but the current scheme mainly focuses on path planning and aisle width optimization, ignoring the influence of environmental conditions (such as lighting, ventilation, etc.). Secondly, the existing scheme uses a static algorithm and does not consider dynamic changes that may occur during the exhibition, such as sudden visitor flow, lighting display effect, comprehensive optimization of audience experience and safety. SUMMARY

[0005] In view of the deficiencies of the prior art, the present application provides an enterprise digital exhibition architecture management system to solve the problems mentioned in the background art.

[0006] To achieve the above purpose, the present application realizes the following technical scheme: an enterprise digital exhibition architecture management system, comprising a three-dimensional model establishment module, a layout management module, a real-time passenger flow analysis module, a digital acquisition module, an analysis module and a management module.

[0007] The three-dimensional model establishing module is used for preselecting a fair venue, collecting spatial structure information of the fair venue, establishing a three-dimensional model of the venue, dividing the fair venue into a plurality of exhibition monitoring areas, marking the exhibition monitoring areas in the three-dimensional map model, and setting monitoring points in the plurality of exhibition monitoring areas;

[0008] The layout management module is used for collecting showcase distribution data, establishing a regional distribution data set, pre-processing the regional distribution data set, constructing a regional distribution index Qyfb and evaluating the regional distribution index Qyfb, obtaining a first layout adjustment scheme or a second layout adjustment scheme of the exhibition monitoring area;

[0009] The real-time crowd flow analysis module is used for collecting real-time crowd flow and crowd flow speed of the exhibition, constructing a regional crowd flow busy index Rlzs, associating the regional crowd flow busy index Rlzs with the regional distribution index Qyfb to obtain a regional congestion index Ydz and evaluate the regional congestion index Ydz, and adjusting the first layout adjustment scheme or the second layout adjustment scheme correspondingly;

[0010] The digital collection module collects lighting information, showcase light reflection information and environmental information of each exhibition monitoring area, and constructs a condition data set;

[0011] The analysis module is used for establishing an environmental prediction model by using a neural network technology, extracting and analyzing relevant lighting features and environmental features of the condition data set after training, obtaining a showcase shielding ratio zdbl, a showcase light incidence angle rsjd, an exhibit light reflection rate Zpgz, an exhibit light uniformity Jyd, an air flow rate Kql, an air carbon dioxide concentration CO2, a showcase internal and external temperature difference Wdc and a showcase internal and external humidity difference Sdc, associating the showcase shielding ratio zdbl, the showcase light incidence angle rsjd, the exhibit light reflection rate Zpgz and the exhibit light uniformity Jyd to obtain a lighting condition index Gztj, and associating the air flow rate Kql, the air carbon dioxide concentration CO2, the showcase internal and external temperature difference Wdc and the showcase internal and external humidity difference Sdc to obtain a ventilation condition index Tftj;

[0012] The management module is used for evaluating the lighting condition index Gztj and the ventilation condition index Tftj in the corresponding exhibition monitoring area to obtain a corresponding evaluation result, and adopting a management strategy of the corresponding exhibition monitoring area.

[0013] Preferably, the three-dimensional model establishing module comprises a space measurement unit, a three-dimensional model construction unit and a region division unit;

[0014] The space measurement unit is used for collecting and obtaining spatial structure data and facility information of the fair venue;

[0015] The spatial structure data includes walls, columns, ceilings, floor heights, total area and total volume of the exhibition venue;

[0016] The facility information includes power sockets, lighting devices, ventilation openings, safety exits and emergency evacuation passages;

[0017] The three-dimensional model construction unit is configured to construct a three-dimensional scene model using modeling software SketchUp based on the collected spatial structure information, and define the geometric shape, material properties and spatial layout of the three-dimensional scene model;

[0018] The area division unit is configured to divide the exhibition venue into a plurality of exhibition monitoring areas according to the exhibition requirements, and mark the areas as Z1, Z2, Z3,..., Z n n represents the number of exhibition monitoring areas.

[0019] Preferably, the layout management module includes a first data acquisition unit, a first calculation unit, a second calculation unit and a first judgment unit;

[0020] The first data acquisition unit is configured to acquire the showcase distribution data of the exhibition monitoring area, establish a regional distribution data set, and perform data cleaning and data standardization processing on the regional distribution data set;

[0021] The first calculation unit is configured to extract the adjacent showcase gap feature, the adjacent showcase height difference feature, the adjacent showcase intersection area decoration occupying area feature and the corner radius feature of the showcase in the regional distribution data set, and calculate the horizontal gap distance between the i-th showcase and the adjacent j-th showcase , the height difference between the i-th showcase and the adjacent j-th showcase , the intersection area decoration occupying area between the i-th showcase and the adjacent j-th showcase and the corner radius of the i-th showcase :

[0022] ;

[0023] In the formula, represents the horizontal gap distance between the i-th showcase and the adjacent j-th showcase, is the horizontal axis coordinate of the center of the i-th showcase, represents the vertical axis coordinate of the center of the i-th showcase, and represent the horizontal axis coordinate and the vertical axis coordinate of the center of the adjacent j-th showcase, represents the actual width of the i-th showcase, represents the width of the adjacent j-th showcase;

[0024] ;

[0025] wherein, represents the height difference value of adjacent showcases, represents the height value of the i-th showcase, represents the height value of the adjacent j-th showcase;

[0026]

[0027] wherein, represents the area occupied by the decoration in the intersection area between the i-th showcase and the adjacent j-th showcase, represents the area of the intersection area between the k-th decoration and the showcase, represents the area of the k-th decoration, represents the area of the intersection area between the i-th showcase and the adjacent j-th showcase;

[0028]

[0029] wherein, represents the corner radius of the i-th showcase, represents the width of the passage from the front to the back of the i-th showcase, represents the corner angle of the passage where the i-th showcase is located.

[0030] Preferably, the second calculation unit is configured to extract the horizontal gap distance between the i-th showcase and the adjacent j-th showcase , the height difference value between the i-th showcase and the adjacent j-th showcase , the decoration area occupied in the intersection area between the i-th showcase and the adjacent j-th showcase , and the corner radius of the i-th showcase , and after dimensionless processing, the area distribution index Qyfb is calculated by the following formula:

[0031]

[0032]

[0033] wherein, represents the spatial layout index of the i-th showcase and the adjacent j-th showcase, and are preset proportion coefficients, N represents the total number of showcases, and M represents the number of adjacent showcases of each showcase, represents the volume of the i-th showcase and the adjacent j-th showcase, represents the total volume of the area;

[0034] The first judgment unit is configured to preset a first threshold value X, and compare and analyze the area distribution index Qyfb with the first threshold value X to generate a first judgment result, including:

[0035] If the area distribution index Qyfb is greater than the first threshold value X, it indicates that the gap between the showcases is unqualified, the layout is too loose, and the area utilization is unqualified. A first layout adjustment scheme is generated, including: rearranging the showcases, reducing the gap distance between 10% of the showcases, adding 20% of the interactive experience area, increasing the number of showcases and decorations by 10%, and adding 10% of the guide signs;

[0036] If the area distribution index Qyfb is equal to the first threshold value X, it indicates that the gap between the showcases is qualified and the layout does not need to be adjusted.

[0037] If the area distribution index Qyfb is less than the first threshold value X, it indicates that the gap between the showcases is unqualified, the layout is too dense, and there is a risk of congestion. A second layout adjustment scheme is generated, including: rearranging the showcases, increasing the gap distance between 10% of the showcases, reducing the interactive experience area by 20%, reducing the number of showcases and decorations by 10%, and increasing the guide signs by 10%.

[0038] Preferably, the real-time crowd analysis module includes a real-time crowd collection unit, a crowd busy calculation unit, and a second judgment unit.

[0039] The real-time crowd collection unit is used to collect the crowd density Rlmd, the crowd speed rlsd, the interactive stay time tlsj, and the total amount of queued crowd outside the area pdrl in the exhibition monitoring area in real time through laser scanning technology and volume sensors.

[0040] The crowd busy calculation unit is used to extract the crowd density Rlmd, the crowd speed rlsd, the interactive stay time tlsj, and the total amount of queued crowd outside the area pdrl. After dimensionless processing, the crowd busy index Rlzs is calculated by the following formula:

[0041]

[0042] In the formula, , , and represent the preset proportion coefficients of the crowd density Rlmd, the interactive stay time tlsj, the total amount of queued crowd outside the area pdrl, and the crowd speed rlsd, respectively.

[0043] And the crowd busy index Rlzs is associated with the area distribution index Qyfb after dimensionless processing, and the area congestion index Ydz is calculated by the following formula:

[0044]

[0045] In the formula, represents the threshold value of the number of people accommodated in the exhibition monitoring area.

[0046] Preferably, the second judging unit is used to preset a congestion threshold W, and analyze and compare the regional congestion index Ydz with the congestion threshold W to obtain a second judging result, including:

[0047] When the regional congestion index Ydz is greater than the congestion threshold W, it indicates that there is a congestion risk in the current exhibition monitoring area, and a first early warning instruction is generated. On the basis of the first layout adjustment scheme, 5% of the number of showcases and decorations are reduced, and 5% of the guide signs are increased, and then 50% of the total amount of out-of-area queuing crowd flow pdrl is guided to the adjacent exhibition monitoring area with a regional congestion index Ydz less than the congestion threshold W*70% for browsing;

[0048] On the basis of the second layout adjustment scheme, the gap distance between the showcases is increased by 15%, the interactive experience area is reduced by 20%, the number of showcases and decorations is reduced by 15%, and the guide signs are increased by 10%, and then 60% of the total amount of out-of-area queuing crowd flow pdrl is guided to the adjacent exhibition monitoring area with a regional congestion index Ydz less than the congestion threshold W*70% for browsing;

[0049] When the regional congestion index Ydz is less than or equal to the congestion threshold W, it indicates that there is no congestion risk in the current exhibition monitoring area, and the monitoring continues.

[0050] Preferably, the analysis module includes a feature extraction unit and an association unit;

[0051] The feature extraction unit is used to establish an environmental prediction model through a neural network technology and train it, and then analyze and extract the relevant lighting features and environmental features of the condition data set. The showcase blocking ratio zdbl, the showcase light incidence angle rsjd, the exhibit light reflectance Zpgz, and the exhibit light uniformity Jyd are calculated by the following formula:

[0052]

[0053]

[0054]

[0055]

[0056] In the formula, represents the total area of the region blocked by the showcases in the current exhibition monitoring area, represents the total display area of the showcases, represents the light vector from the light source to the surface of the showcase, represents the normal vector of the surface of the showcase, and arccos represents the inverse cosine function, represents the length of the light vector, represents the length of the normal vector; represents the light intensity reflected from the surface of the exhibit, represents the light intensity incident on the surface of the exhibit, represents the standard deviation of the light intensity on the surface of the exhibit, represents the average value of the light intensity on the surface of the exhibit.

[0057] Preferably, the associated unit is used to generate the lighting condition index Gztj after the display case shielding ratio zdbl, the display case light incidence angle rsjd, the exhibit light reflection ratio Zpgz and the exhibit light uniformity Jyd are dimensionless processed through the following associated formula:

[0058]

[0059] In the formula, , , and respectively represent the preset proportionality coefficient of the display case light incidence angle rsjd, the exhibit light reflection ratio Zpgz and the exhibit light uniformity Jyd and the display case shielding ratio zdbl, represents the first correction constant;

[0060] and the ventilation condition index Tftj is generated after the air flow rate Kql, the air carbon dioxide concentration CO2, the temperature difference Wdc between the inside and outside of the display case, and the humidity difference Sdc between the inside and outside of the display case are dimensionless processed through the following associated formula:

[0061]

[0062] In the formula, , , and respectively represent the preset proportionality coefficient of the air carbon dioxide concentration CO2, the temperature difference Wdc between the inside and outside of the display case, the humidity difference Sdc between the inside and outside of the display case and the air flow rate Kql, represents the second correction constant.

[0063] Preferably, the management module includes an evaluation unit and an environmental strategy unit;

[0064] The evaluation unit is used to preset the light threshold L and the ventilation threshold Q, and compare the lighting condition index Gztj in the corresponding exhibition monitoring area with the light threshold L to obtain a first light evaluation result, including:

[0065] When the lighting condition index Gztj is greater than or equal to the light threshold L, it indicates that the lighting condition of the current exhibition monitoring area is qualified, and the existing light setting parameter is maintained;

[0066] When the light condition index Gztj is less than the light threshold L, indicating that the current exhibition monitoring area does not meet the lighting conditions, a first light adjustment strategy is generated by the environmental strategy unit, increasing the 500-3000 light lumen output, removing the display cabinet cover, and optimizing the position and angle of the exhibits.

[0067] The ventilation condition index Tftj in the corresponding exhibition monitoring area is compared with the ventilation threshold Q to obtain a second evaluation result:

[0068] When the ventilation condition index Tftj is greater than or equal to the ventilation threshold Q, indicating that the current exhibition monitoring area meets the ventilation conditions, the existing ventilation equipment and temperature control equipment are maintained;

[0069] When the ventilation condition index Tftj is less than the ventilation threshold Q, indicating that the current exhibition monitoring area does not meet the ventilation conditions, a second ventilation adjustment strategy is generated by the environmental strategy unit, increasing the 20%-30% ventilation equipment wind speed parameter, and adding 1-3 air purifiers in the current exhibition monitoring area, adjusting the temperature and humidity difference between the inside and outside of the display cabinet within the difference threshold range.

[0070] The present application provides an enterprise digital exhibition shelf architecture management system. Has the following beneficial effects:

[0071] (1) The existing path planning scheme mainly focuses on aisle width optimization and path planning, ignoring the lighting and ventilation conditions in the exhibition environment. The new system, through the digital acquisition module and analysis module, not only considers the display cabinet layout, but also includes the influence of environmental conditions (such as lighting, air flow rate, temperature and humidity difference). By establishing an environmental prediction model, these environmental parameters are analyzed, which can optimize the overall environmental quality of the exhibition area, improve the display effect of exhibits and the audience experience. By comprehensively evaluating the lighting condition index Gztj and the ventilation condition index Tftj, detailed management strategies are generated. This comprehensive evaluation and strategy formulation can effectively manage the exhibition environment, ensuring the smooth progress and efficient operation of the exhibition activities.

[0072] (2) The real-time crowd flow analysis module of the present application can monitor the crowd flow and speed in real time, and dynamically adjust the layout scheme according to the data. This real-time feedback mechanism makes the exhibition activities better respond to changes in audience flow, improving the flexibility and response speed of the exhibition. The layout optimization in the existing scheme is mainly realized through static path planning, which may lead to ineffective adjustment during the exhibition process. The present application provides a dynamic adjustment scheme through the layout management module, combined with the analysis of the three-dimensional model and the regional distribution index Qyfb. This method not only optimizes the layout of the display cabinet, but also automatically adjusts according to real-time data, ensuring the best use of the exhibition space.

[0073] (3) The enterprise digital exhibition architecture management system divides the venue into multiple exhibition monitoring areas according to the exhibition requirements, allowing each area to be independently analyzed and optimized according to specific needs. The calculation of horizontal gap distance and corner radius helps to design a reasonable aisle width, avoiding congestion and poor flow caused by insufficient gap between showcases or uncomfortable corners. According to the calculation of height difference and decoration area, the layout between showcases can be optimized to ensure the best display effect of exhibits and enhance the visual experience and satisfaction of visitors. Through detailed calculation of showcase gaps, decoration area, and other factors, the utilization rate of exhibition space can be effectively improved, avoiding resource waste. Reasonable showcase spacing and corner radius design can improve the safety of the exhibition area, reducing the risk of collisions and falls among visitors during the exhibition. During the exhibition, real-time data can be used for dynamic adjustments to optimize the layout of showcases in a timely manner to adapt to actual exhibition conditions and changing needs. Through scientific gap distance adjustment and showcase rearrangement, the exhibition area can be better utilized, avoiding space waste and improving the display effect of the exhibition. In the case of overly dense layout, adjusting the showcase spacing and adding guide signs can effectively reduce congestion and improve the comfort and experience of visitors. By automatically generating layout adjustment plans, the system can quickly respond to actual conditions and changing needs on-site, reducing manual intervention and improving exhibition management efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0074] Figure 1 The enterprise digital exhibition architecture management system is a block diagram flowchart. DETAILED DESCRIPTION

[0075] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0076] Embodiment 1

[0077] Please refer to Figure 1 The present application provides an enterprise digital exhibition architecture management system, which includes a three-dimensional model establishment module, a layout management module, a real-time crowd flow analysis module, a digital collection module, an analysis module, and a management module.

[0078] The three-dimensional model establishment module is used to pre-select an exhibition venue, collect the spatial structure information of the exhibition venue, establish a three-dimensional model of the venue, divide the exhibition venue into several exhibition monitoring areas, mark them on the three-dimensional map model, and set monitoring points in the several exhibition monitoring areas.

[0079] a layout management module for collecting showcase distribution data, establishing a regional distribution dataset, and preprocessing the regional distribution dataset to construct a regional distribution index Qyfb and evaluate it, obtaining a first layout adjustment scheme or a second layout adjustment scheme for the exhibition monitoring region;

[0080] a real-time crowd analysis module for collecting real-time crowd flow and flow speed at the exhibition, constructing a regional flow congestion index Ydz by correlating the regional flow congestion index Ydz with the regional distribution index Qyfb, and evaluating it, and making corresponding adjustments to the first layout adjustment scheme or the second layout adjustment scheme;

[0081] a digital collection module for collecting lighting information, showcase light reflection information, and environmental information for each exhibition monitoring region to construct a condition dataset;

[0082] an analysis module for establishing an environmental prediction model through neural network technology and training it to extract and analyze relevant lighting features and environmental features from the condition dataset, obtaining a showcase obstruction ratio zdbl, a showcase light incidence angle rsjd, a product light reflectivity Zpgz, a product light uniformity Jyd, an air flow rate Kql, an air carbon dioxide concentration CO2, an indoor-outdoor temperature difference Wdc, and an indoor-outdoor humidity difference Sdc, correlating the showcase obstruction ratio zdbl, the showcase light incidence angle rsjd, the product light reflectivity Zpgz, and the product light uniformity Jyd to obtain a lighting condition index Gztj, and correlating the air flow rate Kql, the air carbon dioxide concentration CO2, the indoor-outdoor temperature difference Wdc, and the indoor-outdoor humidity difference Sdc to obtain a ventilation condition index Tftj;

[0083] a management module for evaluating the lighting condition index Gztj and the ventilation condition index Tftj in the corresponding exhibition monitoring region to obtain a corresponding evaluation result, and adopting a management strategy for the corresponding exhibition monitoring region.

[0084] In this embodiment, existing path planning schemes mainly focus on aisle width optimization and path planning, ignoring the lighting and ventilation conditions in the exhibition environment. The new system, through the digital collection module and the analysis module, not only considers the layout of the showcases, but also includes the influence of environmental conditions such as lighting, air flow rate, temperature, and humidity difference. By establishing an environmental prediction model, these environmental parameters are analyzed, which can optimize the overall environmental quality of the exhibition area, improve the exhibition effect of the exhibits and the experience of the audience. By comprehensively evaluating the lighting condition index Gztj and the ventilation condition index Tftj, detailed management strategies are generated. This comprehensive evaluation and strategy formulation can effectively manage the exhibition environment, ensuring the smooth progress and efficient operation of the exhibition activities.

[0085] The solutions in the background art rely on static algorithms and do not take into account possible dynamic changes during the exhibition (such as sudden visitor flow). The real-time crowd analysis module of the present application can monitor the crowd and speed in real time and dynamically adjust the layout scheme according to the data. This real-time feedback mechanism enables the exhibition activities to better respond to changes in visitor flow, improving the flexibility and response speed of the exhibition.

[0086] The layout optimization in existing solutions is mainly achieved through static path planning, which may result in ineffective adjustments during the exhibition. The present application provides a dynamic adjustment scheme through the layout management module, combined with the analysis of the three-dimensional model and the regional distribution index Qyfb. This method not only optimizes the layout of the showcases, but also automatically adjusts according to real-time data to ensure the optimal use of the exhibition space.

[0087] Embodiment 2, this embodiment is an explanation and description in embodiment 1, please refer to Figure 1 . Specifically, the three-dimensional model establishment module includes a space measurement unit, a three-dimensional model construction unit, and a region division unit;

[0088] The space measurement unit is used to collect and acquire the spatial structure data and facility information of the exhibition venue; three-dimensional point cloud data is measured and acquired through a laser scanner to generate detailed spatial structure information, and a GPS positioning system and a laser range finder can also be used to measure the size, layout, and facility location of the venue. These tools help provide accurate geographic positioning and spatial data.

[0089] The spatial structure data includes walls, columns, ceilings, floor heights, total area and total volume of the exhibition venue;

[0090] The facility information includes power outlets, lighting equipment, ventilation openings, safety exits, and emergency evacuation passages;

[0091] The three-dimensional model construction unit is used to construct a three-dimensional scene model based on the collected spatial structure information using modeling software SketchUp, and define the geometric shape, material properties, and spatial layout of the three-dimensional scene model;

[0092] The region division unit is used to divide the exhibition venue into a plurality of exhibition monitoring regions according to the exhibition requirements, and mark them as Z1, Z2, Z3,..., Zn in the three-dimensional model construction unit. n ; n represents the number of exhibition monitoring regions.

[0093] In this embodiment, the area division unit divides the venue into multiple exhibition monitoring areas according to the exhibition requirements, so that each area can be independently analyzed and optimized according to specific requirements. This regional management allows personalized layout adjustment and environmental control for different areas, improving the flexibility and adaptability of the exhibition. By dividing the venue into multiple monitoring areas, the layout and environmental conditions of each area can be more accurately monitored and adjusted, thereby improving the overall exhibition effect. For example, lighting and ventilation can be optimized in specific areas to ensure the best display effect of exhibits and the comfort of visitors. The three-dimensional scene model constructed not only provides an intuitive visual reference for exhibition design, but also can be used for communication and cooperation with relevant personnel (such as curators, exhibition designers, etc.), making the design scheme more visual and operational, reducing the possibility of misunderstanding and modification.

[0094] Embodiment 3, this embodiment is an explanation and illustration in embodiment 1, please refer to Figure 1 . Specifically, the layout management module includes a first data acquisition unit, a first calculation unit, a second calculation unit, and a first judgment unit;

[0095] The first data acquisition unit is used to collect the showcase distribution data of the exhibition monitoring area, establish a regional distribution data set, and perform data cleaning and data standardization processing on the regional distribution data set;

[0096] The first calculation unit is used to extract the adjacent showcase gap feature, the adjacent showcase height difference feature, the adjacent showcase intersection area decoration area feature, and the corner radius feature of the showcase in the regional distribution data set, and calculate them through the following formulas: The height difference between the i-th showcase and the adjacent j-th showcase The intersection area decoration area of the i-th showcase and the adjacent j-th showcase And the corner radius of the i-th showcase :

[0097] ;

[0098] In the formula, represents the horizontal gap distance between the i-th showcase and the adjacent j-th showcase, is the horizontal axis coordinate of the center of the i-th showcase, represents the vertical axis coordinate of the center of the i-th showcase, and represent the horizontal axis coordinate and the vertical axis coordinate of the center of the adjacent j-th showcase, represents the actual width of the i-th showcase, represents the width of the adjacent j-th showcase;

[0099] ;

[0100] wherein, represents the height difference value of adjacent showcases, represents the height value of the i-th showcase, represents the height value of the adjacent j-th showcase;

[0101]

[0102] wherein, represents the cross-region decoration area between the i-th showcase and the adjacent j-th showcase; represents the area of the cross-region between the k-th decoration and the showcase, represents the area of the k-th decoration region, represents the cross-region area between the i-th showcase and the adjacent j-th showcase;

[0103]

[0104] wherein, represents the corner radius of the i-th showcase, represents the passage width from the front to the back of the i-th showcase, represents the corner angle of the passage where the i-th showcase is located, represents the tangent function.

[0105] All the lower data are used to obtain the three-dimensional model of the showcase, from which the center coordinates are extracted and the horizontal gap distance and height difference value are calculated. The images of the showcases and decorations are taken by the camera, and the image processing algorithm is used to identify and calculate the area of the cross-region, which also includes the laser range finder, angle sensor and three-dimensional scanner.

[0106] In this embodiment, the calculation of the horizontal gap distance and the corner radius helps to design a reasonable passage width, avoiding congestion and poor flow caused by insufficient gap between showcases or uncomfortable corners. According to the calculation of the height difference value and the decoration area, the layout between the showcases can be optimized to ensure the best display effect of the exhibits and enhance the visual experience and satisfaction of the audience. Through detailed calculation of the showcase gap, decoration area and other factors, the utilization rate of the exhibition space can be effectively improved, avoiding resource waste. Reasonable showcase spacing and corner radius design can help improve the safety of the exhibition area, reducing the risk of collision and falling of the audience during the exhibition. During the exhibition process, real-time data can be dynamically adjusted to optimize the layout of the showcases in a timely manner, adapting to the actual exhibition situation and changes in demand.

[0107] Example 4, this embodiment is an explanation and description in example 1, please refer to Figure 1Specifically, the second calculation unit is configured to extract the horizontal gap distance between the ith showcase and the adjacent jth showcase , the height difference between the ith showcase and the adjacent jth showcase , the cross-region decoration area of the ith showcase and the adjacent jth showcase , and the corner radius of the ith showcase After dimensionless processing, the region distribution index Qyfb is calculated by the following formula:

[0108]

[0109]

[0110] In the formula, Sij represents the spatial layout index of the ith showcase and the adjacent jth showcase, and a and b are preset proportion coefficients adjusted and set by a user, , and .

[0111] N represents the total number of showcases, M represents the number of adjacent showcases of each showcase, Vij represents the volume of the ith showcase and the adjacent jth showcase, and V represents the total volume of the region.

[0112] The region distribution index Qyfb can effectively optimize the exhibition layout and improve the region utilization rate by comprehensively considering various spatial factors.

[0113] The first judgment unit is configured to preset a first threshold value X and compare and analyze the region distribution index Qyfb with the first threshold value X to generate a first judgment result, including:

[0114] If the region distribution index Qyfb is greater than the first threshold value X, it indicates that the gap between the showcases is unqualified, the layout is too loose, and the region utilization rate is unqualified. A first layout adjustment scheme is generated, including: rearranging the showcases, reducing the gap distance between 10% of the showcases, adding 20% of the interactive experience area, increasing the number of showcases by 10%, and adding decorations;

[0115] If the region distribution index Qyfb is equal to the first threshold value X, it indicates that the gap between the showcases is qualified, and the layout does not need to be adjusted.

[0116] ​​​​​If the area distribution index Qyfb is less than the first threshold value X, it indicates that the gap between the showcases is unqualified, the layout is too dense, and there is a risk of congestion. A second layout adjustment scheme is generated, including: rearranging the showcases, increasing the gap distance between the showcases by 10%, reducing the interactive experience area by 20%, reducing the number of showcases and decorations by 10%, and increasing the guide signs by 10%.

[0117] In this embodiment, through scientific gap distance adjustment and showcase rearrangement, the exhibition area can be better utilized, space waste is avoided, and the display effect of the exhibition is improved. In the case of too dense layout, adjusting the showcase spacing and increasing the guide signs can effectively reduce congestion and improve the comfort and visiting experience of the audience. By automatically generating a layout adjustment scheme, the actual situation and demand changes on the exhibition site can be quickly responded to, manual intervention is reduced, and the exhibition management efficiency is improved.

[0118] Embodiment 5, this embodiment is an explanation and description in embodiment 1, please refer to Figure 1 . Specifically, the real-time crowd flow analysis module includes a real-time crowd flow collection unit, a crowd flow busy calculation unit, and a second judgment unit;

[0119] The real-time crowd flow collection unit is used to collect the crowd density Rlmd, the crowd speed rlsd, the interactive stay time tlsj, and the total amount of queued crowd flow pdrl outside the area in the exhibition and sales monitoring area in real time through laser scanning technology and volume sensors;

[0120] The crowd flow busy calculation unit is used to extract the crowd density Rlmd, the crowd speed rlsd, the interactive stay time tlsj, and the total amount of queued crowd flow pdrl outside the area. After dimensionless processing, the crowd flow busy index Rlzs is calculated and obtained by the following formula:

[0121]

[0122] In the formula, , , and represent the preset proportion coefficients of the crowd density Rlmd, the interactive stay time tlsj, the total amount of queued crowd flow pdrl outside the area, and the crowd speed rlsd, respectively. The user adjusts and sets them, , , , , and .

[0123] The crowd flow busy index Rlzs and the area distribution index Qyfb are dimensionless processed, and are associated by the following formula to calculate the area congestion index Ydz:

[0124]

[0125] In the formula, represents the threshold of the number of people accommodated by the exhibition monitoring area.

[0126] The second judgment unit is used to preset a congestion threshold W, and analyze and compare the area congestion index Ydz with the congestion threshold W to obtain a second judgment result, including:

[0127] When the area congestion index Ydz is greater than the congestion threshold W, it indicates that there is a congestion risk in the current exhibition monitoring area, and a first warning instruction is generated. Based on the first layout adjustment scheme, the number of showcases and decorations are reduced by 5%, and the number of guide signs is increased by 5%, and then 50% of the total amount of queuing people flow pdrl outside the area is guided to the adjacent exhibition monitoring area with an area congestion index Ydz less than 70% of the congestion threshold W for browsing.

[0128] Based on the second layout adjustment scheme, the gap distance between the showcases is increased by 15%, the interactive experience area is reduced by 20%, the number of showcases and decorations is reduced by 15%, and the number of guide signs is increased by 10%, and then 60% of the total amount of queuing people flow pdrl outside the area is guided to the adjacent exhibition monitoring area with an area congestion index Ydz less than 70% of the congestion threshold W for browsing.

[0129] When the area congestion index Ydz is less than or equal to the congestion threshold W, it indicates that there is no congestion risk in the current exhibition monitoring area, and the monitoring continues.

[0130] In this embodiment, through high-precision devices such as laser scanning technology and volume sensors, data such as people flow density, speed, and interactive dwell time in the exhibition area can be collected in real time. This real-time monitoring helps to quickly respond to changes in people flow, improving the flexibility and real-time nature of exhibition management. Through non-dimensional processing and comprehensive calculation of people flow density, interactive dwell time, and total amount of queuing people flow outside the area, the people flow busy index Rlzs is calculated, and the people flow busy index Rlzs is compared with the area distribution index Qyfb and the threshold of the number of people accommodated by the exhibition monitoring area The acquired regional congestion index Ydz is associated. This method can accurately evaluate the congestion of each exhibition monitoring area and timely discover potential congestion risks. When the regional congestion index Ydz exceeds the congestion threshold W, the crowd density can be effectively reduced by reducing the number of showcases and decorations, and the congestion situation can be relieved. Increasing the guide signs can help guide the flow of people and avoid congestion areas to improve the distribution of people. By guiding the queuing people outside the area to the area with lighter congestion, the flow of people can be effectively dispersed and the congestion risk can be reduced. By increasing the guide signs and guiding the queuing people to the area with lighter congestion in the adjustment scheme, the congestion during the peak period can be effectively reduced. Further adjustment based on the first and second schemes can more accurately optimize the layout of the showcases and ensure that the space of each exhibition area is used most effectively to avoid waste of space and congestion. Adjustment based on the first and second schemes can better adapt to various emergencies and changes that may occur during the exhibition and maintain the flexibility of the exhibition activities.

[0131] Embodiment 6 is an explanation of the embodiment 1, please refer to Figure 1 Specifically, the analysis module includes a feature extraction unit and an association unit;

[0132] The feature extraction unit is used to establish an environment prediction model by a neural network technology and train it, and then analyze and extract the relevant lighting features and environmental features of the condition data set. The showcase shading ratio zdbl, the showcase light incidence angle rsjd, the exhibit light reflectance Zpgz and the exhibit light uniformity Jyd are calculated by the following formula:

[0133]

[0134]

[0135]

[0136]

[0137] In the formula, represents the total area of the area that the current exhibition monitoring area showcase is shaded, represents the total display area of the showcase, represents the light vector from the light source to the surface of the showcase, represents the normal vector of the surface of the showcase, and arccos represents the inverse cosine function, represents the module length of the light vector, represents the module length of the normal vector; represents the light intensity reflected from the surface of the exhibit, represents the light intensity irradiated to the surface of the exhibit, standard deviation of the light intensity on the surface of the exhibit, average value of the light intensity on the surface of the exhibit. By calculating the ratio of the total area of the exhibit case that is blocked to the total display area of the exhibit case, the blocking condition of the exhibit case can be quantified. This helps to evaluate the light coverage of the exhibit case and ensure that the exhibit is properly illuminated. By calculating the angle between the light vector from the light source to the surface of the exhibit case and the normal vector of the surface of the exhibit case, the impact of the angle of light incidence on the exhibit can be evaluated. A suitable angle of incidence can improve the display effect of the exhibit. By measuring the ratio of the light intensity reflected by the surface of the exhibit to the light intensity incident on the surface of the exhibit, the light reflection performance of the exhibit can be quantified. This helps to understand the performance of the exhibit under light. By calculating the ratio of the standard deviation of the light intensity on the surface of the exhibit to the average value, the uniformity of the light on the surface of the exhibit can be evaluated. Uniform light can reduce shadows and uneven lighting on the surface of the exhibit, improving the display effect. The above data is collected by intensity sensors, illuminometers, laser scanners and angle sensors;

[0138] The associated unit is used to process the exhibit case blocking ratio zdbl, the exhibit case light incidence angle rsjd, the exhibit light reflection rate Zpgz and the exhibit light uniformity Jyd after dimensionless processing, and generate the lighting condition index Gztj through the following associated formula:

[0139]

[0140] In the formula, , , and respectively represent the preset proportionality coefficient of the exhibit case light incidence angle rsjd, the exhibit light reflection rate Zpgz and the exhibit light uniformity Jyd and the exhibit case blocking ratio zdbl, which is adjusted and set by the user, , , , , and . represents the first correction constant; the lighting condition index Gztj can provide an overall evaluation of the lighting conditions in the exhibition area, helping to optimize the lighting settings and exhibition effect.

[0141] and the air flow rate Kql, the air carbon dioxide concentration CO2, the temperature difference Wdc between the inside and outside of the exhibit case, and the humidity difference Sdc between the inside and outside of the exhibit case are dimensionless processed, and the ventilation condition index Tftj is generated through the following associated formula;

[0142]

[0143] In the formula, , , and respectively represent preset proportional coefficients of air carbon dioxide concentration CO2, temperature difference Wdc between inside and outside of the showcase, humidity difference Sdc between inside and outside of the showcase and air flow rate Kql, which are adjusted and set by the user, , , , , and . represents a second correction constant. The ventilation condition index Tftj can evaluate the ventilation condition of the exhibition area, and ensure the suitability of the environment inside and outside the showcase. The above data are collected by a wind speed sensor, a carbon dioxide detector and a temperature and humidity sensor;

[0144] Embodiment 7, this embodiment is an explanation and description made in Embodiment 6, please refer to Figure 1 . Specifically, the management module includes an evaluation unit and an environment strategy unit;

[0145] The evaluation unit is used to preset a light threshold L and a ventilation threshold Q, and compare the light condition index Gztj in the corresponding exhibition monitoring area with the light threshold L to obtain a first light evaluation result, including:

[0146] When the light condition index Gztj≥ the light threshold L, it indicates that the light condition of the current exhibition monitoring area is qualified, and the existing light setting parameter is maintained;

[0147] When the light condition index Gztj< the light threshold L, it indicates that the light condition of the current exhibition monitoring area is unqualified, a first light adjustment strategy is generated by the environment strategy unit to increase 500-3000 light lumen output, remove the showcase shielding object, and optimize the position and angle of the exhibits;

[0148] and compare the ventilation condition index Tftj in the corresponding exhibition monitoring area with the ventilation threshold Q to obtain a second evaluation result:

[0149] When the ventilation condition index Tftj≥ the ventilation threshold Q, it indicates that the ventilation condition of the current exhibition monitoring area is qualified, and the existing ventilation equipment and temperature control equipment are maintained;

[0150] When the ventilation condition index Tftj< the ventilation threshold Q, it indicates that the ventilation condition of the current exhibition monitoring area is unqualified, a second ventilation adjustment strategy is generated by the environment strategy unit to increase 20%-30% ventilation equipment wind speed parameter, and 1-3 air purifiers are added in the current exhibition monitoring area to adjust the temperature difference and humidity difference between inside and outside of the showcase within the difference threshold range.

[0151] In this embodiment, when the lighting condition index is lower than the light threshold value, it indicates that the lighting condition is not up to standard. By generating a first light adjustment strategy, increasing the lighting luminous output, removing obstructions, optimizing the position and angle of the exhibits, the lighting condition can be improved, and the display effect of the exhibits can be better. When the ventilation condition index is lower than the ventilation threshold value, it indicates that the ventilation condition is not up to standard. By generating a second ventilation adjustment strategy, increasing the air speed of the ventilation equipment, increasing the number of air purifiers, and adjusting the temperature and humidity difference, the air quality can be improved, and the comfort of the exhibition monitoring area can be improved.

[0152] The size of the threshold value is set for easy comparison. The size of the threshold value depends on how much sample data and the number of bases set by those skilled in the art for each group of sample data; as long as it does not affect the proportional relationship between the parameters and the quantized values.

[0153] The above formulas are obtained by collecting a large amount of data for software simulation and selecting a formula close to the true value. The coefficients in the formula are set by those skilled in the art according to the actual situation. The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can make equivalent substitutions or changes within the technical range disclosed in the present application according to the technical solution and the inventive concept of the present application, which should be covered within the protection scope of the present application.

Claims

1. An enterprise digital exhibition and sales architecture management system, characterized by: It includes 3D model building module, layout management module, real-time traffic analysis module, digital acquisition module, analysis module and management module; The three-dimensional model building module is used to pre-select an exhibition venue, collect spatial structure information of the exhibition venue, and build a three-dimensional model of the venue. The exhibition venue is divided into several exhibition and sales monitoring areas, marked in the three-dimensional map model, and monitoring points are set in the several exhibition and sales monitoring areas. The layout management module is used to collect showcase distribution data, establish a regional distribution data set, and after pre-processing the regional distribution data set, construct and evaluate the regional distribution index Qyfb to obtain the first layout adjustment plan or the second layout adjustment plan for the exhibition monitoring area; The layout management module includes a first data acquisition unit, a first calculation unit, a second calculation unit and a first judgment unit; The first calculation unit is used to extract the adjacent display cabinet gap characteristics, adjacent display cabinet height difference characteristics, adjacent display cabinet intersection area decoration occupied area characteristics and display cabinet corner radius characteristics from the area distribution data set, and calculate and obtain them by the following formula: the horizontal gap distance between the i-th display cabinet and the adjacent j-th display cabinet , the height difference between the i-th showcase and the adjacent j-th showcase , the area occupied by decorations in the intersection area between the i-th showcase and the adjacent j-th showcase and the corner radius of the i-th showcase : ; Where, represents the horizontal gap between the i-th showcase and the adjacent j-th showcase, is the coordinate of the center of the i-th display cabinet on the horizontal axis, Indicates the coordinate of the center of the i-th showcase on the vertical axis, and Indicates the horizontal axis coordinate and vertical axis coordinate of the center of the adjacent j-th showcase, represents the actual width of the i-th showcase, represents the width of the adjacent j-th showcase; ; Where, Indicates the height difference between adjacent showcases. Indicates the height of the i-th showcase, Indicates the height value of the adjacent j-th showcase; Where, represents the area occupied by the decorations in the intersection area between the i-th showcase and the adjacent j-th showcase, represents the area of ​​the intersection between the kth decoration and the display cabinet, represents the area of ​​the kth decoration, represents the area of ​​the intersection between the i-th showcase and the adjacent j-th showcase; Where, represents the corner radius of the i-th showcase, represents the width of the aisle from the front to the back of the i-th showcase, Indicates the turning angle of the aisle where the i-th showcase is located; The second calculation unit is used to extract the horizontal gap distance between the i-th display cabinet and the adjacent j-th display cabinet , the height difference between the i-th showcase and the adjacent j-th showcase , the area occupied by decorations in the intersection area between the i-th showcase and the adjacent j-th showcase and the corner radius of the i-th showcase , after dimensionless processing, the regional distribution index Qyfb is calculated using the following formula: Where, represents the spatial layout index between the i-th showcase and the adjacent j-th showcase, and These are all preset proportional coefficients, N represents the total number of showcases, M represents the number of adjacent showcases for each showcase, represents the volume of the i-th showcase and the adjacent j-th showcase, represents the total volume of the region; The first judgment unit is used to preset a first threshold value X, and compare and analyze the regional distribution index Qyfb with the first threshold value X to generate a first judgment result, including: If the regional distribution index Qyfb is greater than the first threshold X, it indicates that the gaps between the showcases are unqualified, the layout is too loose, and the regional utilization rate is unqualified. A first layout adjustment plan is generated, including: rearranging the showcases, reducing the gaps between the showcases by 10%, adding 20% ​​interactive experience areas, and increasing the number of showcases and decorations by 10%; If the area distribution index Qyfb = the first threshold X, it means that the gaps between the showcases are acceptable and there is no need to adjust the layout; If the regional distribution index Qyfb is less than the first threshold X, it indicates that the gaps between showcases are unqualified, the layout is too dense, and there is a risk of congestion. A second layout adjustment plan is generated, including: rearranging the showcases, increasing the gaps between showcases by 10%, reducing the interactive experience area by 20%, reducing the number of showcases and decorations by 10%, and increasing the number of guide signs by 10%. The real-time crowd flow analysis module is used to collect the real-time crowd flow and crowd flow speed of the trade fair, construct a regional crowd flow busyness index Rlzs, and associate the crowd flow busyness index Rlzs with the regional distribution index Qyfb to obtain and evaluate the regional congestion index Ydz, and make corresponding adjustments to the first layout adjustment plan or the second layout adjustment plan; The regional busyness index Rlzs is obtained by extracting the crowd density Rlmd, crowd speed rlsd, interactive stay time tlsj, and the total number of people queuing outside the area pdrl. After dimensionless processing, the crowd busyness index Rlzs is calculated using the following formula: Where, 、 、 and Represents the preset proportional coefficients of the crowd density Rlmd, interactive stay time tlsj, the total number of people queuing outside the area pdrl, and the crowd speed rlsd; After dimensionless processing, the busy flow index Rlzs and the regional distribution index Qyfb are associated with each other through the following formula to calculate the regional congestion index Ydz: Where, Indicates the threshold for the number of people that can be accommodated in the exhibition monitoring area; The digital acquisition module collects lighting information, display cabinet light reflection information, and environmental information of each exhibition monitoring area to build a conditional data set; An analysis module is used to establish an environmental prediction model using neural network technology and, after training, extract and analyze relevant lighting features and environmental features from the conditional data set to obtain the display case shading ratio zdbl, the display case light incident angle rsjd, the exhibit light reflectivity Zpgz, the exhibit light uniformity Jyd, the air flow rate Kql, the air carbon dioxide concentration CO2, the temperature difference between the inside and outside of the display case Wdc, and the humidity difference between the inside and outside of the display case Sdc; the display case shading ratio zdbl, the display case light incident angle rsjd, the exhibit light reflectivity Zpgz, and the exhibit light uniformity Jyd are correlated to obtain a lighting condition index Gztj; the air flow rate Kql, the air carbon dioxide concentration CO2, the temperature difference between the inside and outside of the display case Wdc, and the humidity difference between the inside and outside of the display case Sdc are correlated to obtain a ventilation condition index Tftj; The analysis module includes establishing a feature extraction unit and an association unit; The feature extraction unit is used to establish and train an environment prediction model using neural network technology, extract and analyze relevant lighting features and environmental features of the conditional data set, and calculate the display cabinet shading ratio zdbl, the display cabinet light incident angle rsjd, the exhibit light reflectivity Zpgz, and the exhibit light uniformity Jyd using the following formula: Where, Indicates the total area of ​​the display cabinets in the current exhibition monitoring area. Indicates the total display area of ​​the showcase. represents the light vector from the light source to the showcase surface, represents the normal vector of the display cabinet surface, arccos represents the inverse cosine function, represents the modulus of the light vector, Represents the modulus of the normal vector; Indicates the intensity of light reflected from the surface of the exhibit. Indicates the intensity of light hitting the surface of the exhibit. Indicates the standard deviation of the light intensity on the exhibit surface, Indicates the average light intensity on the exhibit surface; The correlation unit is used to generate the lighting condition index Gztj by performing dimensionless processing on the showcase shielding ratio zdbl, the showcase light incident angle rsjd, the exhibit light reflectivity Zpgz and the exhibit light uniformity Jyd, using the following correlation formula: Where, 、 、 and They are respectively represented by the preset proportional coefficients of the showcase light incident angle rsjd, the exhibit light reflectivity Zpgz, the exhibit light uniformity Jyd and the showcase shading ratio zdbl, represents the first correction constant; After the air flow rate Kql, air carbon dioxide concentration CO2, temperature difference between inside and outside of the showcase Wdc, and humidity difference between inside and outside of the showcase Sdc are dimensionless, the ventilation condition index Tftj is generated through the following correlation formula; Where, 、 、 and They are respectively expressed as the preset proportional coefficients of the air carbon dioxide concentration CO2, the temperature difference between the inside and outside of the showcase Wdc, the humidity difference between the inside and outside of the showcase Sdc, and the air flow rate Kql. represents the second correction constant; The management module is used to evaluate the lighting condition index Gztj and the ventilation condition index Tftj in the corresponding exhibition monitoring area to obtain corresponding evaluation results and adopt a management strategy for the corresponding exhibition monitoring area.

2. The enterprise digital exhibition and sales architecture management system according to claim 1, characterized in that: The three-dimensional model building module includes a space measurement unit, a three-dimensional model building unit and a region division unit; The spatial measurement unit is used to collect and obtain spatial structure data and facility information of the exhibition venue; Spatial structure data includes walls, columns, ceilings, ground height, total area and volume of the exhibition hall; Facility information including electrical outlets, lighting fixtures, vents, fire exits, and emergency escape routes; The 3D model construction unit is used to construct a 3D scene model based on the collected spatial structure information using the modeling software SketchUp, and define the geometric shape, material properties and spatial layout of the 3D scene model; The area division unit is used to divide the exhibition venue into several exhibition monitoring areas according to the exhibition requirements, and mark them as: Z1, Z2, Z3, ..., Z n ; n represents the number of exhibition monitoring areas.

3. The enterprise digital exhibition and sales architecture management system according to claim 1, characterized in that: The first data collection unit is used to collect display cabinet distribution data in the exhibition monitoring area, establish a regional distribution data set, and perform data cleaning and data standardization processing on the regional distribution data set.

4. The enterprise digital exhibition and sales architecture management system according to claim 1, characterized in that: The real-time crowd flow analysis module includes a real-time crowd flow collection unit, a crowd flow busyness calculation unit and a second judgment unit; The real-time crowd flow collection unit is used to collect the crowd flow density Rlmd, crowd flow speed rlsd, interactive stay time tlsj and the total number of queued people pdrl in the exhibition monitoring area in real time through laser scanning technology and volume sensor; The busy flow calculation unit is used to extract the crowd density Rlmd, crowd speed rlsd, interactive residence time tlsj, and the total number of people queuing outside the area pdrl. After dimensionless processing, the busy flow index Rlzs is calculated using the following formula.

5. The enterprise digital exhibition and sales architecture management system according to claim 4, characterized in that: The second judgment unit is configured to preset a congestion threshold W, and analyze and compare the regional congestion index Ydz with the congestion threshold W to obtain a second judgment result, including: When the regional congestion index Ydz is greater than the congestion threshold W, it indicates that there is a congestion risk in the current exhibition monitoring area. The first warning instruction is generated. Based on the first layout adjustment plan, the number of display cabinets and decorations is reduced by 5%, and 5% of the guide signs are added. At the same time, 50% of the total number of people queuing outside the area (pdrl) are guided to browse in the adjacent exhibition monitoring area where the regional congestion index Ydz is less than the congestion threshold W*70%. Based on the second layout adjustment plan, the distance between display cabinets was increased by 15%, the interactive experience area was reduced by 20%, the number of display cabinets and decorations was reduced by 15%, and the guide signs were increased by 10%. At the same time, 60% of the total queue flow pdrl outside the area was directed to browse in the adjacent exhibition monitoring area where the regional congestion index Ydz is less than the congestion threshold W*70%; When the regional congestion index Ydz ≤ the congestion threshold W, it means that there is no congestion risk in the current exhibition monitoring area and monitoring will continue.

6. The enterprise digital exhibition and sales architecture management system according to claim 1, characterized in that: The management module includes an evaluation unit and an environmental strategy unit; The evaluation unit is used to preset a light threshold L and a ventilation threshold Q, and compare the light condition index Gztj in the corresponding exhibition monitoring area with the light threshold L to obtain a first light evaluation result, including: When the light condition index Gztj ≥ the light threshold L, it means that the light conditions in the current exhibition monitoring area are qualified and the existing light setting parameters are maintained; When the light condition index Gztj is less than the light threshold L, it indicates that the light condition in the current exhibition monitoring area is unqualified. The environmental strategy unit generates a first light adjustment strategy to increase the light lumen output by 500-3000, remove the obstructions of the display cabinet, and optimize the position and angle of the exhibits. The ventilation condition index Tftj in the corresponding exhibition monitoring area is compared and evaluated with the ventilation threshold Q to obtain the second evaluation result: When the ventilation condition index Tftj ≥ ventilation threshold Q, it means that the ventilation conditions in the current exhibition monitoring area are qualified, and the existing ventilation equipment and temperature control equipment should be maintained; When the ventilation condition index Tftj is less than the ventilation threshold Q, it means that the ventilation conditions in the current exhibition monitoring area are unqualified. The second ventilation adjustment strategy is generated through the environmental strategy unit, increasing the wind speed parameters of the ventilation equipment by 20%-30%, and adding 1-3 air purifiers in the current exhibition monitoring area to adjust the temperature difference and humidity difference inside and outside the display cabinet to be within the difference threshold range.

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