Shop design method and system for text travel business street based on smart city

Abstract

The invention provides a shop design method and system for a business street based on a smart city, and the method comprises the steps: obtaining a guide design request for a dynamic monitoring road section from a control end, enabling the guide design request to comprise a customized guide request and a dynamic guide request, determining customized indication data configured by the control end according to the customized guide request, and enabling the customized indication data to be transmitted to the control end; the dynamic monitoring road section is divided based on the customized indication data to obtain a plurality of mobile guiding areas, people flow characteristic data of the dynamic monitoring road section is obtained based on the dynamic guiding request, and the dynamic monitoring road section is divided according to the people flow characteristic data to obtain a plurality of mobile guiding areas, and acquiring people stream aggregation data corresponding to the dynamic monitoring road section meeting the limited guide condition, and generating a limited guide area corresponding to the dynamic monitoring road section according to the people stream aggregation data.

Description

Technical Field

[0001] The present invention relates to data processing technology, and in particular to a store design method and system for a cultural and tourism commercial street based on a smart city. Background Art

[0002] With the acceleration of urbanization and the rapid development of science and technology, under the framework of smart cities, cultural and tourism commercial streets, as important carriers of urban culture, tourism and commerce, are also facing new challenges and opportunities in their design, planning and management.

[0003] The planning of traditional commercial streets often involves placing dividing fences at fixed locations in the middle of the street to divide the street, and people flow within the fixed divided areas. This design model cannot dynamically adjust the road guidance method according to actual changes in passenger flow, which can easily lead to traffic congestion, safety hazards and other problems.

[0004] Therefore, how to provide guidance based on actual passenger flow conditions and improve safety has become an urgent problem that needs to be solved. Summary of the invention

[0005] The present invention provides a store design method and system for a cultural tourism commercial street based on a smart city, which can provide guidance based on actual traffic conditions to improve safety. In a first aspect, the present invention provides a store design method for a cultural tourism commercial street based on a smart city, comprising: Obtaining a guidance design request from the control end for a dynamically monitored road section, wherein the guidance design request includes a customized guidance request and a dynamic guidance request; Determining the customized indication data configured by the control end according to the customized guidance request, and dividing the dynamic monitoring section based on the customized indication data to obtain a plurality of mobile guidance areas; Acquiring pedestrian flow characteristic data of the dynamic monitoring section based on the dynamic guidance request, and dividing the dynamic monitoring section into a plurality of movement guidance areas according to the pedestrian flow characteristic data; Crowd gathering data corresponding to a dynamically monitored section that meets restriction and guidance conditions is obtained, and a restriction and guidance area corresponding to the dynamically monitored section is generated according to the crowd gathering data.

[0006] Optionally, in a possible implementation manner of the first aspect, determining the customized indication data configured by the control end according to the customized guidance request, and dividing the dynamic monitoring section based on the customized indication data to obtain a plurality of mobile guidance areas, including: Parsing the customized indication data to obtain the movement ratio and segmentation direction configured by the control terminal; According to the movement proportion, the dynamic monitoring section is divided according to the segmentation direction to obtain a plurality of movement guide areas; The control end receives the indication flow direction configured for each of the movement guide areas, and generates a plurality of indication marks in the movement guide area according to the indication flow direction and a preset interval.

[0007] Optionally, in a possible implementation manner of the first aspect, obtaining crowd flow characteristic data of the dynamically monitored section based on the dynamic guidance request, and dividing the dynamically monitored section according to the crowd flow characteristic data to obtain a plurality of movement guidance areas, including: Analyzing the pedestrian flow characteristic data to obtain the pedestrian flow corresponding to each sub-section in the dynamic monitoring section; Counting the average values ​​of the pedestrian flows to obtain the pedestrian density, and obtaining the dynamic monitoring section where the pedestrian density is greater than or equal to the benchmark pedestrian density as the guided planning section; Acquire pedestrian movement data of each of the sub-road sections, and determine the mobility planning proportion of each of the sub-road sections according to the pedestrian movement data; The sub-section is divided according to the guidance direction corresponding to the road side of the dynamic monitoring section and the mobile planning ratio to obtain a plurality of sub-guidance areas, and the plurality of sub-guidance areas are subjected to section fusion processing to obtain a plurality of mobile guidance areas.

[0008] Optionally, in a possible implementation manner of the first aspect, obtaining pedestrian movement data of each sub-section, and determining a mobility planning proportion of each sub-section according to the pedestrian movement data, includes: Acquire monitoring videos collected by monitoring equipment on each of the sub-road sections, and count the number of positive flows of people whose faces can be identified in the monitoring videos; The number of reverse flows of people whose faces cannot be recognized in the monitoring video is counted, and the mobility planning proportion of each sub-section is obtained according to the ratio of the number of forward flows to the number of reverse flows.

[0009] Optionally, in a possible implementation manner of the first aspect, the sub-section is divided according to the guidance direction corresponding to the road side of the dynamic monitoring section and the mobility planning proportion to obtain a plurality of sub-guidance areas, including: Obtaining the section width of each of the sub-sections, and obtaining the remaining width according to the difference between the section width and the preset channel width; Dividing the remaining width according to the movement planning proportion to obtain a divided width corresponding to each of the guiding directions, where the guiding directions include a forward guiding direction and a reverse guiding direction; Taking the road side corresponding to the corresponding guiding direction as a reference, generating a dividing line parallel to the road side and spaced apart by the dividing width based on the width direction; Dividing the sub-section according to the dividing line to obtain a plurality of sub-guiding areas, determining the sub-guiding area corresponding to the adjacent dividing line as an emergency guiding area, determining the sub-guiding area corresponding to the positive guiding direction as a positive guiding area, and determining the sub-guiding area corresponding to the reverse guiding direction as a reverse guiding area; A forward indication mark corresponding to the forward guide area and a reverse indication mark corresponding to the reverse guide area are generated.

[0010] Optionally, in a possible implementation manner of the first aspect, generating a forward indication mark corresponding to the forward guidance area and a reverse guidance mark of the reverse guidance area includes: Obtaining a ratio adjustment coefficient according to a ratio of the division width to the reference width, and obtaining an adjustment mark ratio according to a product of the ratio adjustment coefficient and the reference mark ratio; The standard mark is adjusted based on the adjustment mark ratio to obtain an adjustment mark corresponding to the corresponding sub-guiding area, and the adjustment marks are arranged in the forward guiding area according to the forward guiding direction and the preset interval to obtain a forward indicating mark; The adjustment marks are arranged in the reverse guiding area according to the reverse guiding direction and the preset interval to obtain reverse indicating marks.

[0011] Optionally, in a possible implementation manner of the first aspect, a plurality of sub-guiding areas are subjected to a road segment fusion process to obtain a plurality of mobile guiding areas, including: Acquire the sub-guide areas with the same guide direction in the adjacent sub-segments as a group of fused segment groups, and determine the interval span of the segmentation lines in the fused segment group in the width direction; Obtaining a length adjustment coefficient according to a ratio of the interval span to the reference span, and obtaining a fusion adjustment length based on a product of the length adjustment coefficient and the reference length; Taking the adjacent line segment endpoints in each of the segmenting lines in the fused segment group as a reference, respectively determining the line segments in the segmenting lines corresponding to the fused adjustment length as adjustment segments; The endpoints with the farthest distance between them in each adjustment segment are determined as connection points, the connection points are connected to obtain a fusion segment, the adjustment segment is deleted, and the sub-guide area is subjected to a road segment fusion process based on the fusion segment to obtain a mobile guide area.

[0012] Optionally, in a possible implementation manner of the first aspect, obtaining crowd gathering data corresponding to a dynamic monitoring section that meets the restriction guidance condition, and generating a restriction guidance area corresponding to the dynamic monitoring section according to the crowd gathering data, includes: Acquire a real-time video captured by a restriction monitoring device, determine that a dynamic monitoring section where a temporary platform is identified in the real-time video meets the restriction guidance condition, and determine that an area within a preset range of the temporary platform is a monitoring area with a center point of the temporary platform as a reference point; Counting the flow of people in the monitoring area, and when the flow of people is greater than or equal to the limited flow of people, obtaining the outline of people in the monitoring area; The center point of each of the personnel contours is obtained as a target point, and a plurality of crowd gathering lines are obtained according to the connection lines between the reference point and each of the target points; Determine the angles between the crowd gathering lines, and obtain the crowd gathering line with the largest angle as the target gathering line; The range limitation strategy corresponding to the dynamic monitoring section is determined according to the angle of the target gathering line, and the restricted guidance area corresponding to the temporary building platform is generated based on the range limitation strategy, and the range limitation strategy includes a full range limitation strategy and a half range limitation strategy.

[0013] Optionally, in a possible implementation of the first aspect, determining a range limitation strategy corresponding to the dynamic monitoring section according to the angle of the target gathering line, and generating a restricted guide area corresponding to the temporary building platform based on the range limitation strategy, including: When the angle of the target gathering line is greater than the half-enclosed angle, determining that the dynamic monitoring area corresponds to the full-range limitation strategy; Determine, according to the full range limitation strategy, an area within the preset limitation range of the reference point as a limitation guide area, and generate a limitation guide line corresponding to the limitation guide area; When the angle of the target gathering line is less than or equal to the semi-enclosed angle, determining the preset limited area corresponding to the flow of people; Generate a center line corresponding to the target gathering line, determine a direction perpendicular to the center line as a target direction, and determine an extreme value coordinate value of the temporary building platform in the target direction; Generate two limiting guide lines parallel to the center line according to the extreme value coordinate value, obtain the guide spacing between the limiting guide lines, and obtain the limiting distance according to the ratio of the preset limiting area and the guide spacing; A point on the center line at a limit distance from the reference point is determined as a target point, two limit guide lines perpendicular to the center line are generated according to the target point and the reference point, and an area corresponding to the mutually perpendicular limit guide lines is determined as a limit guide area.

[0014] A second aspect of the present invention provides a store design system based on a cultural tourism commercial street in a smart city, comprising: An acquisition module, used for acquiring a guidance design request of a control end for a dynamically monitored road section, wherein the guidance design request includes a customized guidance request and a dynamic guidance request; A determination module, configured to determine the customized indication data configured by the control terminal according to the customized guidance request, and to divide the dynamic monitoring section into a plurality of mobile guidance areas based on the customized indication data; A division module, configured to obtain the pedestrian flow characteristic data of the dynamic monitoring section based on the dynamic guidance request, and divide the dynamic monitoring section into a plurality of movement guidance areas according to the pedestrian flow characteristic data; A generation module is used to obtain crowd gathering data corresponding to a dynamic monitoring section that meets the restriction guidance conditions, and generate a restriction guidance area corresponding to the dynamic monitoring section according to the crowd gathering data.

[0015] The beneficial effects of the present invention are as follows: 1. The present invention can plan and design the roads where the commercial streets are located according to the management needs of the managers. The present invention can not only customize the guidance planning of the streets in combination with the needs of the managers themselves, but also automatically guide the roads in combination with the actual flow of people in the commercial streets, so that the roads can be divided into multiple mobile guidance areas by dividing lines, and corresponding indicator marks can be generated in the mobile guidance areas so that the flow of people can be guided in an orderly manner, and safety can be improved. When the managers of the present invention guide and plan the dynamic monitoring sections according to their own needs, the customized indicator data configured by the managers for the dynamic monitoring sections can be obtained. By parsing the customized indicator data, the mobile proportion and segmentation direction configured by the managers can be extracted, and the dynamic monitoring sections can be divided into multiple mobile guidance areas according to the mobile proportion and segmentation direction, and corresponding indicator marks can be generated in the mobile guidance areas, so that the flow of people can flow in an orderly manner according to the indicator marks, thereby improving safety.

[0016] 2. When the present invention automatically guides the flow of people on the dynamic monitoring section according to the actual flow of people, the dynamic monitoring section can be divided into multiple sub-sections, so that the corresponding flow of people guidance planning can be carried out in combination with the actual flow of people in each sub-section, and the planning data can be flexibly and dynamically adjusted according to the actual flow of people. The present invention can obtain the flow of people movement data corresponding to each sub-section through the video data captured by the monitoring equipment, and by counting the number of people in different movement directions in the flow of people movement data, the corresponding movement planning proportion of the sub-section can be obtained, and the sub-section can be divided into regions according to the movement planning proportion to obtain multiple sub-guidance areas, and the multiple sub-guidance areas can be fused to obtain the corresponding movement guidance area, which can make the connection between the sub-sections after planning and guidance more natural, thereby improving the orderliness of guiding the flow of people and improving safety.

[0017] 3. When the present invention detects that there is an area where temporary activities are carried out on the dynamic monitoring section, it can restrict and guide the area within a certain range around the temporary activity. By identifying the flow data of people in the temporary activity area and the location data corresponding to the area, the crowd gathering data corresponding to the dynamic monitoring section can be obtained. According to the crowd gathering data, the restricted guidance area corresponding to the dynamic monitoring section can be generated, and the restricted guidance area can be dynamically adjusted according to the distribution of the crowd, so as to ensure that the crowd watches the activities within a reasonable distance, and the viewing distance can be flexibly adjusted according to the actual gathering of the crowd, so that the crowd can be guided in an orderly manner and the safety can be improved. . BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a flow chart of a store design method for a cultural tourism commercial street based on a smart city provided by an embodiment of the present invention; Figure 2 is a schematic diagram of a fusion process of multiple sub-boot areas provided by an embodiment of the present invention; Figure 3 is a schematic diagram of a lateral guide area provided by an embodiment of the present invention; Figure 4 is a schematic diagram of a restricted guide area generated based on a half-range limitation strategy provided by an embodiment of the present invention; Figure 5 It is a structural schematic diagram of a store design system for a cultural and tourism commercial street based on a smart city provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] The technical solution of the present invention is described in detail with specific embodiments below. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments.

[0021] See also Figure 1 , is a schematic diagram of a store design method for a cultural tourism commercial street based on a smart city provided by an embodiment of the present invention, Figure 1The execution subject of the method shown may be a software and / or hardware device. The execution subject of the present application may include but is not limited to at least one of the following: user equipment, network equipment, etc. Among them, user equipment may include but is not limited to computers, smart phones, personal digital assistants (PDA) and the electronic devices mentioned above. Network equipment may include but is not limited to a single network server, a server group consisting of multiple network servers, or a cloud based on cloud computing consisting of a large number of computers or network servers, wherein cloud computing is a type of distributed computing, a super virtual computer composed of a group of loosely coupled computers. This embodiment does not limit this. It includes steps S1 to S4, as follows: S1, obtaining a guidance design request from a control end for a dynamically monitored road section, wherein the guidance design request includes a customized guidance request and a dynamic guidance request.

[0022] Among them, the control end refers to the terminal held by the manager who guides and plans the flow of people, such as a computer. The dynamic monitoring section refers to the section where the flow of people is guided and planned, such as the section where the commercial street is located. The guidance design request refers to the request for guidance planning of the dynamic monitoring section. The customized guidance request refers to the request from the manager to guide and plan the dynamic monitoring section by himself. The dynamic guidance request refers to the request for automatic guidance planning of the dynamic monitoring section based on the actual flow of people in the commercial street.

[0023] In actual applications, some road areas tend to have dense traffic, such as commercial streets, which may be congested and crowded. When the traffic is too large, various emergencies may occur, which may pose a threat to the safety of people on the streets and the order of the streets. Therefore, in order to improve safety, this solution can lay LED ground screens on the roads, divide the roads into corresponding areas based on the traffic in the road areas, and display the divided areas through the LED ground screens accordingly, so that the traffic can move accordingly according to the displayed areas, so that the traffic in the road areas can flow in an orderly manner, reduce chaos and improve safety.

[0024] Among them, the LED ground display screen is an LED display screen installed on the ground. It adopts advanced LED display technology, can display different colors, can display image information by controlling the on and off of LED lamp beads, and the LED ground display screen can be integrated with the surrounding environment.

[0025] When planning crowd guidance for dynamically monitored sections, this solution can make customized guidance plans based on the needs of managers themselves, or it can make automatic crowd guidance plans based on the actual flow of people on the dynamically monitored sections, thereby guiding the flow of people in an orderly manner.

[0026] Specifically, when the street management personnel want to carry out road guidance planning, they can first send the corresponding guidance design request through the control end. After receiving the corresponding guidance design request, they can determine whether to carry out customized road guidance based on the management personnel's own needs, or to carry out automated road guidance that can be dynamically adjusted based on the actual flow of people. If they want to carry out road guidance planning based on the management personnel's own needs, they can send a customized guidance request. If they want to carry out automatic road guidance planning based on the actual flow of people, they can send a dynamic guidance request. Subsequently, they can carry out corresponding guidance planning for the dynamically detected road sections based on the guidance design request of the management end.

[0027] S2, determining the customized indication data configured by the control end according to the customized guidance request, and dividing the dynamic monitoring section based on the customized indication data to obtain a plurality of mobile guidance areas.

[0028] It can be understood that when managers choose to carry out road guidance planning based on their own needs, they can obtain the customized indication data configured by the managers for the dynamic monitoring sections according to the customized guidance requests sent by the managers, and divide the dynamic monitoring sections according to the customized indication data to obtain multiple mobile guidance areas. People can move in an orderly manner according to the indication data in the mobile guidance areas.

[0029] The customized indication data refers to the specific indication data configured by the management personnel to guide the flow of people, and the mobile guidance area refers to the area for guiding the flow of people to flow in an orderly manner.

[0030] Based on the above embodiment, the specific implementation of step S2 may be: S21, parsing the customized indication data to obtain the movement ratio and segmentation direction configured by the control terminal.

[0031] Specifically, after obtaining the customized indication data configured by the administrator for the dynamic monitoring section, the customized indication data can be parsed to obtain the mobile proportion and segmentation direction configured by the administrator for the dynamic monitoring section. The mobile proportion refers to the proportion that each mobile guidance area should occupy, and the segmentation direction refers to the direction in which the dynamic monitoring section is divided, which can correspond to the extension direction of the dynamic monitoring section.

[0032] S22, dividing the dynamic monitoring section according to the segmentation direction according to the movement proportion to obtain a plurality of movement guide areas.

[0033] Specifically, after obtaining the mobile ratio and segmentation direction configured by the management personnel for the dynamic monitoring section, the area width corresponding to each mobile guidance area can be obtained through the mobile ratio, and the dynamic monitoring section can be divided according to the mobile ratio and the segmentation direction. The section can be divided into multiple mobile guidance areas, each area has its specific width and corresponding position, so as to meet the specific requirements of the management personnel for guiding the flow of people. For example, when the mobile ratio is 1:1, and the segmentation direction is consistent with the extension direction of the road, the road can be divided equally from the middle into two equal mobile guidance areas on the left and right according to the segmentation direction.

[0034] S23, receiving the indication flow direction configured by the control end for each of the movement guide areas, and generating a plurality of indication marks in the movement guide area according to the indication flow direction and a preset interval.

[0035] After the mobile guide area is divided, the manager can configure the corresponding indicated flow direction for each mobile guide area through the control terminal, and can determine the guiding direction of the flow of people. For example, the road can be divided into two left and right mobile guide areas. Since the road has a starting point and an end point, the guiding direction of the mobile guide area on the right can be the direction from the starting point of the road to the end point of the road, and the guiding direction of the mobile guide area on the left can be the direction from the end point to the starting point. In order to allow the crowd to intuitively view the direction to be guided, the corresponding indication mark can be generated in combination with the indicated flow direction. When generating the indication mark, the manager can pre-configure the interval distance between adjacent indication marks, that is, the preset interval, and generate an indication mark at every preset interval distance in the mobile guide area according to the indicated flow direction. Multiple indication marks can be generated.

[0036] In some embodiments, the size and shape of the indicator mark can be displayed by a specific color through the LED ground display screen. For example, the area where the indicator mark is located can be displayed in green, and the position corresponding to the dividing line can be displayed in a color different from the indicator mark, for example, in white.

[0037] Among them, the indicated flow direction refers to the direction of the flow of guided personnel in the mobile guidance area, the preset interval refers to the preset interval distance between adjacent indication signs, and the indication sign refers to a sign that can be used to display the indicated flow direction, such as an arrow sign, and can be displayed in different colors.

[0038] Through the above implementation methods, customized crowd guidance planning can be carried out on the road in combination with the needs of management personnel.

[0039] S3, acquiring crowd flow characteristic data of the dynamically monitored section based on the dynamic guidance request, and dividing the dynamically monitored section into a plurality of mobile guidance areas according to the crowd flow characteristic data.

[0040] When this solution automatically guides the flow of people on the dynamically monitored road section, it divides the dynamically monitored road section into corresponding areas based on the actual flow of people and the direction of the flow of people. Specifically, the flow of people on the dynamically monitored road section, that is, the flow characteristic data, can be obtained according to the dynamic guidance request. The dynamically monitored road section can be dynamically divided according to the flow characteristic data to obtain multiple mobile guidance areas, and the mobile guidance areas can be dynamically adjusted according to the changes in the flow data on the street. Among them, the flow characteristic data includes the flow data on the dynamically monitored road section.

[0041] Based on the above embodiment, the specific implementation of step S3 may be: S31, analyzing the pedestrian flow characteristic data to obtain the pedestrian flow corresponding to each sub-section in the dynamic monitoring section.

[0042] In actual applications, a complete street is very long, but the monitoring detection range is limited. In order to obtain more accurate pedestrian flow data, the street can be divided from the entrance of the street, and corresponding monitoring equipment can be configured for the divided sub-segments. The pedestrian flow of the sub-segments can be obtained through the monitoring equipment.

[0043] Specifically, this solution can preset a reasonable interval distance, and divide the dynamic monitoring section from the starting point into multiple sub-sections according to the preset interval distance. Each sub-section after division has a corresponding starting point and end point. Video surveillance cameras that can take bird's-eye views of the sub-sections can be installed at the same position corresponding to each sub-section. For example, video surveillance cameras can be installed at the end position of each sub-section, and the installed video surveillance cameras can automatically identify and count the people entering the corresponding area of ​​the sub-section. By shooting the flow of people in each sub-section through multiple video surveillance cameras, the video data corresponding to the sub-section can be obtained. By analyzing the video data, the flow of people corresponding to each sub-section in the dynamic monitoring section can be obtained. Among them, sub-sections refer to the sections after the dynamic monitoring section is divided.

[0044] S32, calculating the average value of each of the pedestrian flows to obtain a pedestrian flow density, and obtaining a dynamically monitored section where the pedestrian flow density is greater than or equal to a reference pedestrian flow density as a guided planning section.

[0045] It is understandable that when the flow of people on the dynamic monitoring section is small, there is no need to carry out road guidance planning for the dynamic monitoring section. Only when the flow of people on the dynamic monitoring section is large, in order to ensure that the crowd can flow quickly and orderly, road guidance planning can be carried out for the dynamic monitoring section. Therefore, after obtaining the flow of people corresponding to each sub-section, the flow of people corresponding to multiple sub-sections can be averaged to obtain the crowd density corresponding to the dynamic monitoring section. The crowd density can indicate the density of people in the dynamic monitoring section. When the crowd density is greater than the benchmark crowd density, it can be considered that the flow of people on the dynamic monitoring section is large and congestion may occur. At this time, the dynamic monitoring section can be determined as a guidance planning section, and the guidance area can be divided for the dynamic planning section to guide the flow of people and reduce the occurrence of congestion, thereby improving safety.

[0046] Among them, the pedestrian density refers to the average pedestrian flow of each sub-section, the benchmark pedestrian density refers to the pedestrian density under normal conditions, and the guided planning section refers to the dynamic monitoring section that requires pedestrian guidance.

[0047] S33, obtaining pedestrian movement data of each of the sub-road sections, and determining the mobility planning proportion of each of the sub-road sections according to the pedestrian movement data.

[0048] Specifically, each sub-section has a corresponding video surveillance camera to record the flow of people. Since the moving direction of each person may be different in each sub-section, the video data captured by the video surveillance camera can be combined to determine the proportion of people in each moving direction during guidance. The crowd is guided accordingly based on the proportion of people. For example, when the sub-section is located at the entrance area of ​​the street, the inward flow of people may be greater than the outward flow of people. When people move inward, it can be considered that the direction of movement of people is from the starting point of the sub-section to the end point of the sub-section. Since the surveillance camera is located at the end point of the sub-section, it can be said that the person is moving forward facing the surveillance camera. Then, when the person moves outward, it can be considered that the person is moving backward with his back to the surveillance camera.

[0049] The pedestrian movement data corresponding to each sub-section can be obtained through the captured video data. The number of people in different moving directions in the pedestrian movement data is counted, and then the ratio of the number of moving people in different moving directions is calculated to obtain the mobility planning ratio corresponding to the sub-section. For example, if the number of people moving in the forward direction of the sub-section is much larger than the number of people moving in the reverse direction, then the mobility planning ratio of the sub-section will tend to be in the forward moving direction.

[0050] Among them, the pedestrian movement data refers to the movement direction data of each person in the sub-section, and the movement planning proportion refers to the ratio between the number of people in different movement directions.

[0051] In some embodiments, step S33 includes S331 to S332, which are specifically as follows: S331, obtaining monitoring videos collected by monitoring equipment on each of the sub-road sections, and counting the number of forward flows of people whose faces can be identified in the monitoring videos.

[0052] Among them, the monitoring equipment refers to the equipment for photographing and recording the flow of people in the sub-road section, for example, it can be a video surveillance camera. The monitoring video refers to the video obtained by photographing and recording the flow of people in the sub-road section. The number of positive flow of people refers to the number of people moving towards the monitoring equipment.

[0053] Specifically, when dividing the road into areas, the division can be combined with the direction of the crowd captured by the monitoring equipment. Therefore, this solution can determine the people moving facing the monitoring equipment as the forward-moving crowd, and the people moving with their backs to the monitoring equipment as the reverse-moving crowd. Therefore, the monitoring videos collected by the surveillance cameras corresponding to each sub-section can be obtained, and the number of people whose faces can be recognized from the monitoring video can be counted, and this number is determined as the number of forward-moving people.

[0054] S332, counting the number of reverse flows of people whose faces cannot be recognized in the monitoring video, and obtaining the mobility planning proportion of each of the sub-sections according to the ratio of the number of forward flows to the number of reverse flows.

[0055] Specifically, the number of people whose faces cannot be recognized in the monitoring video is counted, and this number is determined as the number of reverse flow. The ratio of the number of forward flow to the number of reverse flow is calculated to obtain the mobile planning proportion corresponding to the sub-section. The number of reverse flow refers to the number of people moving with their backs to the monitoring equipment.

[0056] S34, dividing the sub-section according to the guidance direction corresponding to the road side of the dynamic monitoring section and the mobile planning ratio to obtain a plurality of sub-guidance areas, performing section fusion processing on the plurality of sub-guidance areas to obtain a plurality of mobile guidance areas.

[0057] Among them, the road side refers to the left and right road sides corresponding to the dynamic monitoring section. The guidance direction corresponding to the road side of the dynamic monitoring section can be configured by the management personnel, and the crowd can be guided to move in different directions on both sides of the road in combination with the guidance direction corresponding to the road side.

[0058] For example, in order to guide the crowd to move inward to the right and outward to the left, when the direction from the starting point to the end point of the road is the inward moving direction, and the direction from the end point to the starting point of the road is the outward moving direction, the direction on the right can be determined as the direction from the starting point to the end point of the road, and the direction on the left side of the road can be determined as the direction from the end point of the road to the starting point.

[0059] After obtaining the guidance direction and the mobile planning ratio, the sub-section is divided into regions according to the mobile planning ratio, and multiple sub-guidance areas can be obtained. Each sub-guidance area has a corresponding guidance direction. Since the movement of people in each sub-section is different, the sub-section can be divided into regions according to the mobile planning ratio of each sub-section, and the width of each sub-guidance area after division may be different. In order to make the connection between the sub-sections after planning and guidance more natural, after obtaining the sub-guidance area, multiple sub-guidance areas can be fused to obtain the corresponding mobile guidance area.

[0060] In some embodiments, the step S34 of "dividing the sub-section according to the guidance direction corresponding to the road side of the dynamic monitoring section and the movement planning ratio to obtain a plurality of sub-guidance areas" includes the following steps: S341, obtaining the section width of each of the sub-sections, and obtaining the remaining width according to the difference between the section width and a preset channel width.

[0061] Since emergencies may occur when the crowd density is too high, in order to ensure that people can pass through the corresponding guidance area quickly and orderly in an emergency, this plan pre-configures the corresponding areas of emergency passages for emergencies. Therefore, when dividing the sub-sections, it is necessary to subtract the preset channel width reserved for the emergency passage, divide the remaining road width, and determine the area width of the sub-guidance area corresponding to different guidance directions.

[0062] Among them, the road section width refers to the span of the sub-section in the direction perpendicular to the guiding direction, the preset channel width refers to the width of the pre-set emergency channel, and the remaining width refers to the width corresponding to the guiding area in the road section where people can be guided.

[0063] S342: Divide the remaining width according to the movement planning ratio to obtain a divided width corresponding to each of the guiding directions, where the guiding directions include a forward guiding direction and a reverse guiding direction.

[0064] In some embodiments, the guiding direction and the road side correspond to each other. Since in this solution the direction of the right side of the road can be determined as the direction from the starting point to the end point of the road, and the guiding direction of the left side of the road can be determined as the direction from the end point of the road to the starting point, when the monitoring equipment is installed at the end point of the sub-section, the direction of movement facing the camera is consistent with the direction from the starting point to the end point of the road, and the direction of movement facing away from the camera is consistent with the direction from the end point to the starting point of the road. Therefore, the direction of the right side of the road can be determined as the positive guiding direction of the flow of people on the corresponding sub-section, and the direction of the left side of the road can be determined as the reverse guiding direction of the flow of people on the corresponding sub-section.

[0065] In this solution, the mobility planning ratio can be the ratio between the number of forward pedestrian flows and the number of reverse pedestrian flows. The remaining width that can be divided can be divided according to the forward pedestrian flow ratio and the reverse pedestrian flow ratio in the mobility planning ratio to obtain the divided width corresponding to the guidance direction.

[0066] S343: Taking the road side corresponding to the corresponding guiding direction as a reference, generating a dividing line based on the width direction that is parallel to the road side and spaced apart by a corresponding dividing width.

[0067] It can be understood that each guiding direction has a corresponding division width. When dividing the sub-segments according to the division width, the road sidelines on both sides of the sub-segment can be used as a reference. In the direction perpendicular to the guiding direction, that is, in the width direction, the remaining width can be divided according to the mobility planning ratio to determine the area width required for different guiding directions. For example, if the mobility planning ratio is 3:2, that is, the forward flow of people is 1.5 times the reverse flow of people, then 3 / 5 of the remaining width is the division width corresponding to the forward guiding direction, and 2 / 5 of the remaining width is the division width corresponding to the reverse guiding direction.

[0068] Specifically, after obtaining the division widths corresponding to the positive guiding direction and the reverse guiding direction, the corresponding road side can be combined, starting from the road sideline of the road side, along the width direction, at the position of the corresponding division width from the road sideline, a division line parallel to the road sideline is generated. Since both the positive guiding direction and the reverse guiding direction have their corresponding road sides, two division lines can be generated. Among them, the width direction refers to the direction perpendicular to the guiding direction, and the division line refers to the line for dividing the sub-segment into regions.

[0069] S344, dividing the sub-segment according to the dividing line to obtain a plurality of sub-guiding areas, determining the sub-guiding area corresponding to the adjacent dividing line as an emergency guiding area, determining the sub-guiding area corresponding to the positive guiding direction as a positive guiding area, and determining the sub-guiding area corresponding to the reverse guiding direction as a reverse guiding area.

[0070] In practical applications, the sub-section can be divided into multiple sub-guiding areas by two dividing lines, and the sub-guiding area corresponding to the positive guiding direction can be determined as the positive guiding area, and the sub-guiding area corresponding to the reverse guiding direction can be determined as the reverse guiding area. Since the emergency channel can be located between the positive guiding area and the reverse guiding area, the guiding area between two adjacent dividing lines can be determined as the emergency guiding area. In an emergency, the emergency guiding area can be used as a priority evacuation channel.

[0071] After the dividing line is obtained, the dividing line can be displayed accordingly on the LED ground display screen. For example, the location area where the dividing line is located can be displayed in white, so that people can intuitively see the divided guide areas.

[0072] Among them, the sub-guidance area refers to the various areas after the sub-road section is divided, the emergency guidance area refers to the area corresponding to the channel that can be quickly passed in an emergency, the positive guidance area refers to the area for guiding the crowd in the positive direction, and the reverse guidance area refers to the area for guiding the crowd in the reverse direction. For example, when the sub-road section is located at the entrance of the street, the positive direction can be the inward direction and the reverse direction can be the outward direction. Therefore, the positive guidance area can be the area where the crowd moves inward, and the reverse guidance area can be the area where the crowd moves outward.

[0073] S345, generating a forward indication mark corresponding to the forward guide area and a reverse indication mark corresponding to the reverse guide area.

[0074] Among them, the forward indicator refers to an indicator that guides the flow of people in the forward guide area, and the reverse indicator refers to an indicator that guides the flow of people in the reverse guide area. When generating the indicator, the road width of the guide area can be dynamically adjusted in combination with the flow of people. If the indicator is not dynamically adjusted, the size of the indicator may not match the guide area, resulting in the inability to see obvious indicator in the guide area. Therefore, the size of the indicator can be dynamically adjusted in combination with the road width corresponding to the guide area. When the road width corresponding to the guide area is larger, the corresponding indicator can be increased accordingly. When the road width corresponding to the guide area is smaller, the corresponding indicator can be reduced accordingly.

[0075] Based on the above embodiment, the specific implementation of step S345 may be: S3451: Obtain a ratio adjustment coefficient according to the ratio of the division width to the reference width, and obtain an adjustment mark ratio according to the product of the ratio adjustment coefficient and the reference mark ratio.

[0076] Specifically, by calculating the ratio of the division width to the reference width, a ratio adjustment coefficient can be obtained, which can reflect the difference between the width of the current sub-guide area and the standard width. The ratio adjustment coefficient is multiplied by the reference mark ratio to obtain the adjusted mark ratio. By offsetting the reference mark ratio by the division width, it can be ensured that the adjusted indicator mark is compatible with the sub-guide area.

[0077] Among them, the benchmark width may refer to the road width of the sub-guide area corresponding to when the mobile planning ratio is 1:1, the proportional adjustment coefficient refers to the coefficient that can offset the benchmark identification ratio, the benchmark identification ratio refers to the size ratio of the indicator corresponding to the benchmark width, and the adjustment identification ratio refers to the ratio at which the size of the indicator can be adjusted.

[0078] S3452: Adjust the standard mark based on the adjustment mark ratio to obtain the adjustment mark corresponding to the corresponding sub-guiding area, and arrange the adjustment marks in the forward guiding area according to the forward guiding direction and the preset interval to obtain the forward indication mark.

[0079] Specifically, the standard logo is scaled according to the adjusted logo ratio to obtain the adjusted logo corresponding to the sub-guide area, which can ensure that its size in the sub-guide area is highly adapted to the sub-guide area. In the positive guide area, an adjusted logo is arranged at a preset interval in the positive guide direction, so that the adjusted logos can be arranged in order according to the positive guide direction and the preset intervals, and a series of positive indication logos can be obtained. The positive indication logo can be displayed on the LED ground display screen. For example, the positive indication logo can be displayed in green, and the crowd can be positively guided by the displayed positive indication logo.

[0080] Among them, the adjustment sign refers to the sign that is adapted to the road width of the sub-guidance area after proportional adjustment, the preset interval refers to the preset interval between adjacent adjustment signs, and the positive sign refers to the sign that guides the flow of people in the positive guiding direction. For example, when the positive guiding area is located at the entrance of the street, the positive sign can be an arrow pointing from the starting point of the sub-section to the end point of the sub-section.

[0081] S3453: Arrange the adjustment marks in the reverse guiding area according to the reverse guiding direction and the preset interval to obtain reverse indicating marks.

[0082] In the reverse guidance area, an adjustment mark is arranged at every preset interval according to the reverse guidance direction, so that the adjusted marks can be arranged in order according to the reverse guidance direction and the preset interval, and a series of reverse indication marks can be obtained, and the reverse indication marks can be displayed on the LED ground display screen, for example, the reverse indication marks can also be displayed in green, and the crowd is guided forward by the displayed reverse indication marks. The display colors of the forward indication marks and the reverse indication marks can both be green, but the directions indicated are different. Among them, the reverse indication mark refers to the indication mark that guides the flow of people in the reverse guidance area. For example, when the reverse guidance area is located at the entrance of the street, the reverse indication mark can be an arrow pointing from the end point of the sub-segment to the starting point of the sub-segment.

[0083] Through the above implementation, the indicator signs can be adaptively adjusted according to the planning situation, so that the indicator signs can be displayed more intuitively.

[0084] In some embodiments, the step S34 of “performing a road segment fusion process on a plurality of sub-guiding areas to obtain a plurality of mobile guiding areas” includes the following steps: S346, acquiring sub-guide areas with the same guide direction in adjacent sub-segments as a group of fused segment groups, and determining the interval span of the segmentation lines in the fused segment group in the width direction.

[0085] See also Figure 2 , which is a schematic diagram of a fusion process of multiple sub-boot areas provided by an embodiment of the present invention, such as Figure 2 As shown in the figure before fusion, sub-segment 1 and sub-segment 2 are adjacent sub-segments, and the sub-guide area 1 in sub-segment 1 and the sub-guide area 2 in sub-segment 2 have the same guide direction, so sub-guide area 1 and sub-guide area 2 can be determined as the same fused segment group. Since in the fused segment group, sub-guide area 1 corresponds to dividing line 1, and sub-guide area 2 corresponds to dividing line 2, the interval distance between dividing line 1 and dividing line 2 in the width direction can be determined as the interval span, as shown in FIG. Figure 2 As shown in the figure before fusion, due to the different pedestrian flow conditions in different sub-segments, there may be gaps between adjacent segments in the width direction. In order to make the segments connect more naturally, the adjacent sub-segments can be fused, as shown in Figure 2 As shown in the figure after fusion, it can be clearly seen that the connection between adjacent sub-segments is more natural.

[0086] The fused road segment group refers to a road segment group that can be fused, and the interval span refers to the interval distance between corresponding segmentation lines in the fused road segment group in the width direction.

[0087] S347, obtaining a length adjustment coefficient according to a ratio of the interval span to the reference span, and obtaining a fusion adjustment length based on a product of the length adjustment coefficient and the reference length.

[0088] Among them, the length adjustment coefficient refers to the coefficient for adjusting the fusion length of the dividing line in the fused segment group, the reference length refers to the span of the fused segment, and adjacent sub-segments can be fused. The fusion adjustment length refers to the length of the fused segment.

[0089] S348: Taking the adjacent line segment endpoints in each of the segmenting lines in the fused road segment group as a reference, respectively determine the line segments in the segmenting lines corresponding to the fused adjustment length as adjustment segments.

[0090] The adjustment segment refers to the segment where adjacent sub-segments are integrated and adjusted. The larger the interval span, the longer the adjustment segment. Figure 2As shown in the image before fusion above, in the fused segment group, endpoint 1 and endpoint 2 are adjacent line segment endpoints. Therefore, endpoint 1 and endpoint 2 can be used as references respectively. A position point can be determined on dividing line 1 at a distance of fusion adjustment length from endpoint 1, and the line segment between the position point and endpoint 1 can be determined as adjustment segment a. A position point can also be determined on dividing line 2 at a distance of fusion adjustment length from endpoint 2, and the line segment between the position point and endpoint 2 can be determined as adjustment segment b.

[0091] S349, determining the endpoints of the adjustment segments that are farthest apart as connection points, connecting the connection points to obtain fused segments, deleting the adjustment segments, and performing segment fusion processing on the sub-guide areas based on the fused segments to obtain a mobile guide area.

[0092] like Figure 2 As shown in , since the endpoints of adjustment segment a and adjustment segment b that are farthest apart are two position points other than endpoint 1 and endpoint 2, the corresponding two position points can be determined as connection points. By connecting the two connection points, the following can be obtained: Figure 2 The fused segment is shown in the fused image below. After obtaining the fused segment, the adjustment segment a and the adjustment segment b can be deleted. The sub-guide area 1 and the sub-guide area 3 can be fused according to the corresponding fused segment. The remaining sub-guide areas can be fused using the same steps as above to obtain the mobile guide area corresponding to the dynamic monitoring section.

[0093] The connection point refers to the point where the road section is merged, and the fusion section refers to the road section where adjacent sub-sections are merged.

[0094] Through the above implementation, the connection between adjacent sub-sections can be made more natural and the safety can be improved.

[0095] Based on the above steps, this solution also includes the following embodiments: A1, obtaining the store traffic of multiple stores corresponding to both sides of the dynamic monitoring section, and determining the stores whose store traffic is greater than the benchmark store traffic as pending stores.

[0096] It is understandable that when there are relatively large flows of people in shops, people may cross the street horizontally from one shop to another shop opposite, so the flow of people may appear to be horizontal. In this case, crowds may be congested. Therefore, areas for horizontal flow can be planned between shops with large flows of people. When people pass through this area, their speed can be slowed down, thereby improving the orderliness and safety of the flow of people.

[0097] Specifically, the video surveillance cameras on the dynamic monitoring section can be used to obtain the traffic data of multiple stores on both sides of the dynamic monitoring section, and the traffic flow of each store can be compared with the preset benchmark store traffic flow. When the store traffic flow is greater than the benchmark store traffic flow, the corresponding store can be determined as a pending store.

[0098] A2, determining the pending stores located on both sides of the dynamically monitored road section and opposite to each other as target stores.

[0099] Specifically, when there are two pending stores on both sides of the dynamic monitoring section, it can be considered that customers may flow between the two stores, and a horizontal guide road can be generated between the two stores. At this time, the two pending stores can be determined as target stores. The target store refers to the store where the horizontal flow of people is to be guided. Figure 3 , is a schematic diagram of a lateral guide area provided by an embodiment of the present invention, such as Figure 3 As shown in , the store traffic of Store 1 and Store 2 is greater than the benchmark store traffic, and the store locations of Store 1 and Store 2 are located on both sides of the dynamic monitoring section and are opposite to each other, so Store 1 and Store 2 can be determined as target stores.

[0100] A3, obtaining preset positioning points corresponding to the target store, and connecting the preset positioning points to obtain a horizontal reference line.

[0101] The preset positioning points refer to pre-configured points that can be used to locate the store, such as Figure 3 As shown in , the preset positioning point refers to a preset positioning point when there is opposite guidance relative to the store, which can be used to determine the direction of guidance. The corresponding horizontal reference line can be obtained by connecting the preset positioning point 1 corresponding to store 1 and the preset positioning point 2 corresponding to store 2.

[0102] A4, generating two transverse guide lines which are parallel to the transverse reference line and are at a preset distance from the transverse reference line.

[0103] The preset distance refers to a distance of half the width of the lateral road during lateral guidance. Figure 3 As shown in , in a direction perpendicular to the transverse reference line, at a preset distance from a preset positioning point, two transverse guide lines parallel to the transverse reference line can be generated.

[0104] A5, generating a transverse guide area according to the transverse guide line, and generating a plurality of bidirectional indication marks in the transverse guide area based on preset intervals.

[0105] Specifically, Figure 3As shown in , after generating the transverse guide lines, the area between the transverse guide lines can be determined as the transverse guide area, and in the transverse guide area, a two-way indicator mark can be generated at every preset interval, and multiple two-way indicator marks can be obtained. Among them, the preset interval refers to the preset interval between adjacent two-way indicator marks, and the two-way indicator mark refers to a mark that can be used to indicate that the road is a two-way traffic, and can be displayed as two opposite arrows.

[0106] S4, obtaining crowd gathering data corresponding to the dynamic monitoring section that meets the restriction and guidance conditions, and generating a restriction and guidance area corresponding to the dynamic monitoring section according to the crowd gathering data.

[0107] In actual applications, there may be areas where temporary activities are carried out on the dynamic monitoring section. When a temporary activity is carried out, people may stop to watch the temporary activity within a certain range near the area where the temporary activity is located, which may lead to a gathering of people within a certain range around the temporary activity, affecting the flow of people. At this time, the flow of people within a certain range around the temporary activity can be restricted and guided. Therefore, when it is detected that there is an area where temporary activities are carried out on the dynamic monitoring section, it can be determined that the dynamic monitoring section meets the restriction and guidance conditions. By identifying the crowd flow data in the temporary activity area and the corresponding position data of the area, the crowd gathering data corresponding to the dynamic monitoring section can be obtained. According to the crowd gathering data, the restricted guidance area corresponding to the dynamic monitoring section can be generated, allowing people watching the temporary activities to watch in the restricted guidance area, thereby avoiding confusion and improving safety.

[0108] Among them, restricted guidance conditions refer to areas where temporary platforms exist, crowd gathering data refers to data on crowd gathering due to temporary activities, and restricted guidance areas refer to areas where restricted guidance is carried out.

[0109] Based on the above embodiment, the specific implementation of step S4 may be: S41, obtaining a real-time video captured by a restriction monitoring device, determining that a dynamic monitoring section where a temporary platform is identified in the real-time video meets the restriction guidance condition, and taking the center point of the temporary platform as a reference point, determining an area within a preset range of the temporary platform as a monitoring area.

[0110] In actual applications, the construction area corresponding to the temporary construction platform can be fixed, and there can be corresponding shooting equipment in the area, which can monitor the actual flow of people in the area in real time, and the shooting posture of the shooting equipment can be a top-down posture. By using the shooting equipment to shoot the fixed construction area corresponding to the temporary construction platform in real time, real-time video data corresponding to the fixed construction area on the dynamic monitoring section can be obtained.

[0111] When a temporary stage is identified from real-time video data, that is, a temporary platform is identified, it can be considered that there may be a gathering of people within a certain range of the area where the stage is located. At this time, it can be determined that the dynamic monitoring section meets the restriction and guidance conditions. By monitoring the personnel situation in a certain area, it is possible to carry out restriction and guidance in time when the crowd gathers. Specifically, the center point of the temporary platform can be used as the reference point, and the area within a preset range around the reference point can be determined as the monitoring area, so that the gathering of people in the monitoring area can be monitored.

[0112] Among them, restricted monitoring equipment refers to monitoring equipment that can shoot temporary activity areas, and the shooting posture of the restricted monitoring equipment will not change. Real-time video refers to video data obtained by real-time shooting of restricted monitoring equipment. Temporary stage refers to an activity stage built for temporary activities. Reference point refers to the center point of the temporary stage. Preset range refers to a certain range around the temporary stage that is set up in advance. Monitoring area refers to the area for monitoring the gathering of people.

[0113] S42, counting the flow of people in the monitoring area, and when the flow of people is greater than or equal to the limited flow of people, obtaining the outline of people in the monitoring area.

[0114] By identifying the personnel data in the real-time video data, the flow of people entering the monitoring area can be obtained. When the flow of people is greater than or equal to the restricted flow of people, it can be considered that there are a large number of people staying in the monitoring area to watch temporary activities. Since different temporary activities have different viewing ranges, some temporary activities may have a viewing range of 360°, while some temporary activities may have a viewing range of only 180°.

[0115] For example, when personnel are distributed around the temporary platform, it can be considered that the surrounding areas of the temporary platform can be viewed, and the viewing range corresponding to the temporary activity is 360°. When personnel are distributed in front of the temporary platform, it can be considered that the area in front of the temporary platform can be viewed, and the viewing range corresponding to the temporary activity is 180°.

[0116] In order to determine the viewing range corresponding to temporary activities, the outlines of people in the monitoring area can be obtained from the real-time video, and the distribution of people in the monitoring area can be determined based on the outlines of people. Thus, the viewing range of temporary activities can be determined based on the distribution of people, and the corresponding restricted guidance area can be generated based on the viewing range.

[0117] The restricted flow of people refers to the standard flow of people corresponding to the preset monitoring area, and the outline of the person refers to the outline corresponding to the person in the monitoring area identified in the video data.

[0118] S43, obtaining the center point of each of the personnel contours as a target point, and obtaining a plurality of crowd gathering lines according to the connection lines between the reference point and each of the target points.

[0119] Specifically, when determining the distribution of people in the monitoring area, the center point corresponding to the outline of each person in the monitoring area can be obtained, and the center point corresponding to each person outline can be determined as the target point. By connecting the target point with the reference point, multiple crowd gathering lines can be obtained, and the distribution of people in the monitoring area can be determined based on the crowd gathering lines.

[0120] Among them, the target point refers to the point for locating the outline of a person, and the crowd gathering line refers to the line that can be used to determine the range of personnel activities.

[0121] S44, determining the angles between the crowd gathering lines, and obtaining the crowd gathering line with the largest angle as the target gathering line.

[0122] In practical applications, the common activity range of all personnel in the monitoring area can be determined based on the distribution of multiple crowd gathering lines, and the viewing range corresponding to temporary activities can be determined based on the common activity range. Specifically, there is an angle between the crowd gathering lines. The area between the two crowd gathering lines with the largest angle can be considered as the range for personnel to watch temporary activities. Since the area between the two crowd gathering lines with the largest angle is the maximum activity range of personnel in the monitoring area, the crowd gathering line with the largest angle can be determined as the target gathering line, and the restricted guidance area can be further determined based on the size of the angle between the target gathering lines.

[0123] S45, determining the range limitation strategy corresponding to the dynamic monitoring section according to the angle of the target gathering line, and generating the restricted guidance area corresponding to the temporary building platform based on the range limitation strategy, wherein the range limitation strategy includes a full range limitation strategy and a half range limitation strategy.

[0124] It is understandable that the angles between the target gathering lines are different, and the viewing range of temporary activities by people in the monitoring area is also different. The range limitation strategy that can be adopted for the dynamic monitoring section can be determined based on the viewing range, and the generation method of the restricted guidance area corresponding to the temporary building platform is corresponding to the range limitation strategy. Different range limitation strategies will generate different restricted guidance areas. The range limitation strategy corresponding to the dynamic monitoring section can be determined based on the angle between the target gathering lines, and then the restricted guidance area corresponding to the temporary building platform can be generated based on the range limitation strategy.

[0125] Among them, the range limitation strategy refers to a strategy for limiting the viewing range of temporary activities, the full range limitation strategy refers to a strategy for limiting the range around temporary activities, thereby restricting and guiding the crowd, and the half range limitation strategy refers to a strategy for limiting part of the range around temporary activities, thereby restricting and guiding the crowd.

[0126] In some embodiments, the step S45 of "determining the range limitation strategy corresponding to the dynamic monitoring section according to the angle of the target gathering line, and generating the restricted guide area corresponding to the temporary building platform based on the range limitation strategy" includes the following steps: S451, when the angle of the target gathering line is greater than the semi-enclosed angle, determine that the dynamic monitoring area corresponds to the full-range limitation strategy.

[0127] When the maximum angle between the target gathering lines is greater than the semi-enclosed angle, it can be considered that the people in the monitoring area are watching the activities around the temporary platform. Therefore, the viewing area corresponding to the temporary activity can be considered to be 360°. At this time, the limitation strategy corresponding to the monitoring area can be determined as the full range limitation strategy. Among them, the semi-enclosed angle refers to the angle corresponding to 180°.

[0128] S452: Determine, according to the full range limitation strategy, an area within the preset limitation range of the reference point as a limitation guide area, and generate a limitation guide line corresponding to the limitation guide area.

[0129] Specifically, this solution can be combined with the full-range limitation strategy to pre-configure a corresponding preset restriction range for the temporary construction platform, and the circular area within the preset restriction range around the reference point can be determined as the restricted guide area. After determining the restricted guide area, the corresponding restricted guide line can be generated at the outer edge of the restricted guide area, and the corresponding area can be subsequently displayed through the LED ground display screen.

[0130] S453, when the angle of the target gathering line is less than or equal to the semi-enclosed angle, determine the preset limited area corresponding to the flow of people.

[0131] It is understandable that since the crowd gathering conditions in different monitoring areas may be different, in order to make the scope of the restricted guidance area adapt to the crowd gathering conditions, this solution can pre-configure multiple crowd flow intervals, each of which has a corresponding preset limited area. When the angle of the target gathering line is less than or equal to the semi-enclosed angle, the crowd flow in the monitoring area can be obtained, and multiple crowd flow intervals are traversed according to the crowd flow in the monitoring area, so as to determine the preset limited area corresponding to the crowd flow in the monitoring area. Among them, the preset limited area refers to the area of ​​the restricted guidance area pre-configured corresponding to the crowd flow. The larger the crowd flow, the larger the corresponding preset limited area.

[0132] S454, generating a center line corresponding to the target gathering line, determining a direction perpendicular to the center line as a target direction, and determining an extreme coordinate value of the temporary building platform in the target direction.

[0133] Specifically, when only half of the range area of ​​the temporary platform can be viewed, it is generally viewed in front of the temporary platform. Therefore, in order to make corresponding limited indications in front of the temporary platform, the front direction of the temporary platform can be determined. By bisecting the angle between the target gathering lines, the center line corresponding to the target gathering lines can be obtained, and the direction pointed by the center line can be determined as the front direction of the temporary platform.

[0134] Since the sizes of temporary building platforms are different, the sizes of corresponding restricted guide areas are also different. Therefore, after determining the direction corresponding to the front of the temporary building platform, the direction perpendicular to the center line can be determined as the target direction. In the target direction, the extreme coordinate value of the outer contour corresponding to the temporary building platform can be determined. For example, when the target direction is consistent with the x-axis direction, the maximum coordinate value of the outer contour corresponding to the temporary building platform can be the maximum x-axis coordinate value, and the minimum coordinate value can be the minimum x-axis coordinate value. When determining the range of the restricted guide area, in order to make the restricted guide area adapt to the temporary building platform, the width of the temporary building platform can be used as the width of the restricted guide area. Therefore, the width of the restricted guide area in the target direction can be determined according to the extreme coordinate value, so that the restricted guide area can be adapted to both the gathering of people and the temporary building platform.

[0135] Among them, the center line refers to the line that bisects the angle between the target gathering lines, the target direction refers to the direction perpendicular to the front direction of the temporary platform, and the extreme coordinate value refers to the coordinate value of the boundary of the temporary platform corresponding to the target direction.

[0136] S455, generating two limiting guide lines parallel to the center line according to the extreme value coordinate values, obtaining a guide spacing between the limiting guide lines, and obtaining a limiting distance according to a ratio of a preset limited area and the guide spacing.

[0137] See also Figure 4 , is a schematic diagram of a restricted guide area generated based on a half-range restriction strategy provided by an embodiment of the present invention, such as Figure 4As shown in , in the target direction, the extreme coordinate value corresponding to the outer contour of the temporary building platform can be determined. At the extreme coordinate value, two restriction guide lines parallel to the center line can be generated, namely restriction guide line 1 and restriction guide line 2. Therefore, the distance between restriction guide line 1 and restriction guide line 2, that is, the guide spacing, can be obtained. The guide spacing can be regarded as the width of the restriction guide area in the target direction. By calculating the ratio of the preset limited distance and the guide spacing, the length of the restriction guide area in the direction where the center line is located, that is, the restriction distance, can be obtained.

[0138] The guide spacing may refer to the width of the limiting guide area, and the limiting distance may refer to the length of the limiting guide area.

[0139] S456, determining a point on the center line at a limiting distance from the reference point as a target point, generating two limiting guide lines perpendicular to the center line based on the target point and the reference point, and determining an area corresponding to the mutually perpendicular limiting guide lines as a limiting guide area.

[0140] Specifically, after obtaining the limit distance, the position point at the limit distance from the reference point can be found on the center line, and the position point can be determined as the target point, such as Figure 4 As shown in , a restriction guide line 3 perpendicular to the center line can be generated at the target point, and a restriction guide line 4 perpendicular to the center line can be generated at the reference point. Since restriction guide line 1, restriction guide line 2, restriction guide line 3 and restriction guide line 4 are perpendicular to each other, the area enclosed by the four restriction guide lines can be determined as the corresponding restriction guide area.

[0141] It can be understood that after the restricted guidance area is determined, the area corresponding to it in the LED ground display screen can be determined and displayed, so that people can be guided to stay in the corresponding area.

[0142] Through the above implementation, it can be ensured that the crowd watches the event within a reasonable distance, and the viewing distance can be flexibly adjusted according to the actual gathering situation of the crowd, thereby improving safety.

[0143] See also Figure 5 , is a structural diagram of a store design system for a cultural tourism commercial street based on a smart city provided by an embodiment of the present invention. The data processing system of the store design system for a cultural tourism commercial street based on a smart city includes: An acquisition module, used for acquiring a guidance design request of a control end for a dynamically monitored road section, wherein the guidance design request includes a customized guidance request and a dynamic guidance request; A determination module, configured to determine the customized indication data configured by the control terminal according to the customized guidance request, and to divide the dynamic monitoring section into a plurality of mobile guidance areas based on the customized indication data; A division module, configured to obtain the pedestrian flow characteristic data of the dynamic monitoring section based on the dynamic guidance request, and divide the dynamic monitoring section into a plurality of movement guidance areas according to the pedestrian flow characteristic data; A generation module is used to obtain crowd gathering data corresponding to a dynamic monitoring section that meets the restriction guidance conditions, and generate a restriction guidance area corresponding to the dynamic monitoring section according to the crowd gathering data.

[0144] Figure 5 The apparatus of the embodiment shown can be used to perform Figure 1 The implementation principles and technical effects of the steps in the method embodiment shown are similar and will not be repeated here.

[0145] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A store design method for a cultural tourism commercial street based on a smart city, characterized in that: include: Obtaining a guidance design request from the control end for a dynamically monitored road section, wherein the guidance design request includes a customized guidance request and a dynamic guidance request; Determining the customized indication data configured by the control end according to the customized guidance request, and dividing the dynamic monitoring section based on the customized indication data to obtain a plurality of mobile guidance areas; Acquiring pedestrian flow characteristic data of the dynamic monitoring section based on the dynamic guidance request, and dividing the dynamic monitoring section into a plurality of movement guidance areas according to the pedestrian flow characteristic data; The crowd gathering data corresponding to the dynamic monitoring section that meets the restriction guidance conditions is obtained, and the restriction guidance area corresponding to the dynamic monitoring section is generated according to the crowd gathering data.

2. The method according to claim 1, characterized in that Determining the customized indication data configured by the control end according to the customized guidance request, and dividing the dynamic monitoring section based on the customized indication data to obtain a plurality of mobile guidance areas, including: Parsing the customized indication data to obtain the movement ratio and segmentation direction configured by the control terminal; According to the movement proportion, the dynamic monitoring section is divided according to the segmentation direction to obtain a plurality of movement guide areas; The control end receives the indication flow direction configured for each of the movement guide areas, and generates a plurality of indication marks in the movement guide area according to the indication flow direction and a preset interval.

3. The method according to claim 1, characterized in that Acquiring pedestrian flow characteristic data of the dynamic monitoring section based on the dynamic guidance request, and dividing the dynamic monitoring section according to the pedestrian flow characteristic data to obtain a plurality of mobile guidance areas, including: Analyzing the pedestrian flow characteristic data to obtain the pedestrian flow corresponding to each sub-section in the dynamic monitoring section; Counting the average values ​​of the pedestrian flows to obtain the pedestrian density, and obtaining the dynamic monitoring section where the pedestrian density is greater than or equal to the benchmark pedestrian density as the guided planning section; Acquire pedestrian movement data of each of the sub-road sections, and determine the mobility planning proportion of each of the sub-road sections according to the pedestrian movement data; The sub-section is divided according to the guidance direction corresponding to the road side of the dynamic monitoring section and the mobile planning ratio to obtain a plurality of sub-guidance areas, and the plurality of sub-guidance areas are subjected to section fusion processing to obtain a plurality of mobile guidance areas.

4. The method according to claim 3, characterized in that Obtaining pedestrian movement data of each of the sub-segments, and determining the mobility planning proportion of each of the sub-segments according to the pedestrian movement data, including: Acquire monitoring videos collected by monitoring equipment on each of the sub-road sections, and count the number of positive flows of people whose faces can be identified in the monitoring videos; The number of reverse flows of people whose faces cannot be recognized in the monitoring video is counted, and the mobility planning proportion of each sub-section is obtained according to the ratio of the number of forward flows to the number of reverse flows.

5. The method according to claim 4, characterized in that The sub-section is divided according to the guidance direction corresponding to the road side of the dynamic monitoring section and the mobile planning ratio to obtain a plurality of sub-guidance areas, including: Obtaining the section width of each of the sub-sections, and obtaining the remaining width according to the difference between the section width and the preset channel width; Dividing the remaining width according to the movement planning proportion to obtain a divided width corresponding to each of the guiding directions, where the guiding directions include a forward guiding direction and a reverse guiding direction; Taking the road side corresponding to the corresponding guiding direction as a reference, generating a dividing line parallel to the road side and spaced apart by the dividing width based on the width direction; Dividing the sub-section according to the dividing line to obtain a plurality of sub-guiding areas, determining the sub-guiding area corresponding to the adjacent dividing line as an emergency guiding area, determining the sub-guiding area corresponding to the positive guiding direction as a positive guiding area, and determining the sub-guiding area corresponding to the reverse guiding direction as a reverse guiding area; A forward indication mark corresponding to the forward guide area and a reverse indication mark corresponding to the reverse guide area are generated.

6. The method according to claim 5, characterized in that Generating a forward indication mark corresponding to the forward guide area and a reverse guide mark of the reverse guide area includes: Obtaining a ratio adjustment coefficient according to a ratio of the division width to the reference width, and obtaining an adjustment mark ratio according to a product of the ratio adjustment coefficient and the reference mark ratio; The standard mark is adjusted based on the adjustment mark ratio to obtain an adjustment mark corresponding to the corresponding sub-guiding area, and the adjustment marks are arranged in the forward guiding area according to the forward guiding direction and the preset interval to obtain a forward indicating mark; The adjustment marks are arranged in the reverse guiding area according to the reverse guiding direction and the preset interval to obtain reverse indicating marks.

7. The method according to claim 5, characterized in that The multiple sub-guide areas are subjected to a road segment fusion process to obtain multiple mobile guide areas, including: Acquire the sub-guide areas with the same guide direction in the adjacent sub-segments as a group of fused segment groups, and determine the interval span of the segmentation lines in the fused segment group in the width direction; Obtaining a length adjustment coefficient according to a ratio of the interval span to the reference span, and obtaining a fusion adjustment length based on a product of the length adjustment coefficient and the reference length; Taking the adjacent line segment endpoints in each of the segmenting lines in the fused segment group as a reference, respectively determining the line segments in the segmenting lines corresponding to the fused adjustment length as adjustment segments; The endpoints with the farthest distance between them in each adjustment segment are determined as connection points, the connection points are connected to obtain a fusion segment, the adjustment segment is deleted, and the sub-guide area is subjected to a road segment fusion process based on the fusion segment to obtain a mobile guide area.

8. The method according to claim 1, characterized in that Acquiring crowd gathering data corresponding to a dynamic monitoring section that meets the restriction guidance condition, and generating a restriction guidance area corresponding to the dynamic monitoring section according to the crowd gathering data, including: Acquire a real-time video captured by a restriction monitoring device, determine that a dynamic monitoring section where a temporary platform is identified in the real-time video meets the restriction guidance condition, and determine that an area within a preset range of the temporary platform is a monitoring area with a center point of the temporary platform as a reference point; Counting the flow of people in the monitoring area, and when the flow of people is greater than or equal to the limited flow of people, obtaining the outline of people in the monitoring area; The center point of each of the personnel contours is obtained as a target point, and a plurality of crowd gathering lines are obtained according to the connection lines between the reference point and each of the target points; Determine the angles between the crowd gathering lines, and obtain the crowd gathering line with the largest angle as the target gathering line; The range limitation strategy corresponding to the dynamic monitoring section is determined according to the angle of the target gathering line, and the restricted guidance area corresponding to the temporary building platform is generated based on the range limitation strategy, and the range limitation strategy includes a full range limitation strategy and a half range limitation strategy.

9. The method according to claim 8, characterized in that Determining a range limitation strategy corresponding to the dynamic monitoring section according to the angle of the target gathering line, and generating a restricted guide area corresponding to the temporary building platform based on the range limitation strategy, including: When the angle of the target gathering line is greater than the half-enclosed angle, determining that the dynamic monitoring area corresponds to the full-range limitation strategy; Determine, according to the full range limitation strategy, an area within the preset limitation range of the reference point as a limitation guide area, and generate a limitation guide line corresponding to the limitation guide area; When the angle of the target gathering line is less than or equal to the semi-enclosed angle, determining a preset limited area corresponding to the flow of people; Generate a center line corresponding to the target gathering line, determine a direction perpendicular to the center line as a target direction, and determine an extreme value coordinate value of the temporary building platform in the target direction; Generate two limiting guide lines parallel to the center line according to the extreme value coordinate value, obtain the guide spacing between the limiting guide lines, and obtain the limiting distance according to the ratio of the preset limiting area and the guide spacing; A point on the center line at a limit distance from the reference point is determined as a target point, two limit guide lines perpendicular to the center line are generated according to the target point and the reference point, and an area corresponding to the mutually perpendicular limit guide lines is determined as a limit guide area.

10. A store design system for a cultural tourism commercial street based on a smart city, characterized in that: include: An acquisition module, used for acquiring a guidance design request of the control end for a dynamically monitored road section, wherein the guidance design request includes a customized guidance request and a dynamic guidance request; A determination module, configured to determine the customized indication data configured by the control terminal according to the customized guidance request, and to divide the dynamic monitoring section into a plurality of mobile guidance areas based on the customized indication data; A division module, configured to obtain the pedestrian flow characteristic data of the dynamic monitoring section based on the dynamic guidance request, and divide the dynamic monitoring section into a plurality of movement guidance areas according to the pedestrian flow characteristic data; A generation module is used to obtain crowd gathering data corresponding to a dynamic monitoring section that meets the restriction guidance conditions, and generate a restriction guidance area corresponding to the dynamic monitoring section based on the crowd gathering data.

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