CN104092988A - Method, device and system for managing passenger flow in public place - Google Patents
Method, device and system for managing passenger flow in public place Download PDFInfo
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- CN104092988A CN104092988A CN201410326718.XA CN201410326718A CN104092988A CN 104092988 A CN104092988 A CN 104092988A CN 201410326718 A CN201410326718 A CN 201410326718A CN 104092988 A CN104092988 A CN 104092988A
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Abstract
The embodiment of the invention discloses a method for managing passenger flow in a public place. The method is used for simultaneously managing passenger flow inside the place, passenger flow at an entrance and passenger flow at an exit. The method includes the steps that monitoring video data in all sub-areas are acquired by a first management device, the monitoring video data in all the sub-areas are analyzed, passenger flow density data of all the sub-areas in a preset period of time are acquired, the passenger flow density data of all the sub-areas are comprehensively analyzed, indication information for indicating empty sub-area information is generated, and the indication information is displayed on a display terminal of a target sub-area. The embodiment of the invention further provides a device and system for managing passenger flow in a public place. Through the device and system, passengers in all the sub-areas in the place can be made to fast go to the empty sub-areas according to scheduling, passengers at an entrance and an exist can be made to go to entrances and exists corresponding to the empty sub-areas according to scheduling, and thus the passenger flow management efficiency is improved.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of public arena passenger flow management method, Apparatus and system.
Background technology
Along with expanding economy, in the middle of modern city, the density of population is constantly increasing, and all kinds of public places all relate to the management of large passenger flow and dredge.Particularly, in the crowded public place such as large-scale exhibition, sales field, theme park, the passenger flow of explosion type usually presents the phenomenon of skewness, the passenger flow very dense in some region, and the passenger flow in some region is relatively sparse again; Or the volume of the flow of passengers of some gateway is large, current slower, the volume of the flow of passengers of some gateway is less, current very fast.The various inconvenience that these have all caused people's activity in above-mentioned place, have caused the phenomenon of inefficiency, and the management of public place passenger flow is dredged becomes a day by day significant problem.
At present, in each large-scale exhibition room, theme park or sales field, no matter be in gateway or at interior zone, monitoring camera is all installed, can monitor in real time gateway or inner passenger flow situation, but these monitor videos is mainly used in judging whether to occur accident, at most for auxiliary understanding regional passenger flow situation, and need human assistance and intervention, can not intelligent judge passenger flow situation, for managing and control passenger flow without substantial help.
Summary of the invention
The embodiment of the present invention provides a kind of public arena passenger flow management method, Apparatus and system, manages in order to the passenger flow of the subregion to current occasion and gateway simultaneously, improves the efficiency of management passenger flow.
The public arena passenger flow management method that the embodiment of the present invention provides, comprising:
The first management equipment is obtained the monitor video data in the inner each sub regions in place; Analyze the monitor video data in described each sub regions, obtain the intensity of passenger flow data of each sub regions in preset time period; The comprehensive intensity of passenger flow data of analyzing described each sub regions, generate and are used to indicate the indication information of idle subregion information, and described indication information is presented on the display terminal of target subregion.
The public arena passenger flow management method that the embodiment of the present invention provides, comprising:
The second management equipment is obtained the monitor video data of each gateway; Analyze the monitor video data of described each gateway, obtain the gateway intensity of passenger flow data of each gateway in preset time period; Obtain the intensity of passenger flow data of each sub regions of the first management equipment acquisition; The comprehensive intensity of passenger flow data of analyzing described gateway intensity of passenger flow data and described subregion, generate the information for pointing out the current index in this gateway, and each described information is transferred to respectively to corresponding information indicating equipment shows.
The public arena management of passenger flow device that the embodiment of the present invention provides, comprising:
Acquiring unit, for obtaining the monitor video data in the inner each sub regions in place; Analytic unit, for analyzing the monitor video data in described each sub regions that described acquiring unit obtains, obtains the intensity of passenger flow data of each sub regions in preset time period; Described analytic unit, also for the comprehensive intensity of passenger flow data of analyzing described each sub regions; Generation unit, for generating the indication information that is used to indicate idle subregion information; Display unit, for being presented at described indication information the display terminal of target subregion.
The public arena management of passenger flow device that the embodiment of the present invention provides, comprising:
Acquiring unit, for obtaining the monitor video data of each gateway; Analytic unit, for analyzing the monitor video data of described each gateway, obtains the gateway intensity of passenger flow data of each gateway in preset time period; Described acquiring unit, the intensity of passenger flow data of each sub regions that also obtain for obtaining the first management equipment; Described analytic unit, also for the comprehensive intensity of passenger flow data of analyzing described gateway intensity of passenger flow data and described subregion; Generation unit, for generating the information for pointing out the current index in this gateway; Display unit, shows for each described information is transferred to respectively to corresponding information indicating equipment.
The public arena passenger flow management system that the embodiment of the present invention provides, comprising:
The first management equipment and the second management equipment; Wherein, described the first management equipment, for obtaining the monitor video data in the inner each sub regions in place, analyze the monitor video data in described each sub regions, obtain the intensity of passenger flow data of each sub regions in preset time period, the comprehensive intensity of passenger flow data of analyzing described each sub regions, generate and are used to indicate the indication information of idle subregion information, and described indication information is presented on the display terminal of target subregion; Described the second management equipment, for obtaining the monitor video data of each gateway, analyze the monitor video data of described each gateway, obtain the gateway intensity of passenger flow data of each gateway in preset time period, obtain the intensity of passenger flow data of each sub regions of the first management equipment acquisition, the comprehensive intensity of passenger flow data of analyzing described gateway intensity of passenger flow data and described subregion, generate the information for pointing out the current index in this gateway, and each described information is transferred to respectively to corresponding information indicating equipment shows.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages: the first management equipment is by analyzing the monitor video data in each sub regions, obtain the intensity of passenger flow data of current each sub regions, generation is used to indicate the indication information of idle subregion information, and this indication information is presented on the display terminal of target subregion, so that the passenger flow in this subregion is managed, passenger flow in this target subregion of fast dispatch is gone to idle subregion, make intensity of passenger flow equilibrium in this target subregion, improve the efficiency of management passenger flow.
For above and other object of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly, and coordinate appended graphicly, be described in detail below.
Brief description of the drawings
The schematic diagram of the public arena passenger flow management system that Fig. 1 provides for first embodiment of the invention;
The configuration diagram of the public arena passenger flow management system that Fig. 2 provides for the embodiment of the present invention;
The schematic diagram of the public arena passenger flow management method that Fig. 3 provides for second embodiment of the invention;
The schematic diagram of the public arena passenger flow management method that Fig. 4 provides for third embodiment of the invention;
The schematic diagram of the public arena passenger flow management method that Fig. 5 provides for fourth embodiment of the invention;
The part steps schematic diagram of the public arena passenger flow management method that Fig. 6 provides for fifth embodiment of the invention;
The schematic diagram of the public arena passenger flow management method that Fig. 7 provides for sixth embodiment of the invention;
The schematic diagram of the public arena passenger flow management method that Fig. 8 provides for seventh embodiment of the invention;
The schematic diagram of the public arena passenger flow management method that Fig. 9 provides for eighth embodiment of the invention;
The part steps schematic diagram of the public arena passenger flow management method that Figure 10 provides for ninth embodiment of the invention;
The schematic diagram of the public arena management of passenger flow device that Figure 11 provides for tenth embodiment of the invention;
The schematic diagram of the public arena management of passenger flow device that Figure 12 provides for eleventh embodiment of the invention;
Figure 13 is the local enlarged diagram of the public arena management of passenger flow device of Figure 12;
The schematic diagram of the public arena management of passenger flow device that Figure 14 provides for twelveth embodiment of the invention;
The schematic diagram of the public arena management of passenger flow device that Figure 15 provides for thriteenth embodiment of the invention;
Figure 16 is the local enlarged diagram of the public arena management of passenger flow device of Figure 15.
Embodiment
The embodiment of the present invention provides a kind of public arena passenger flow management method, Apparatus and system, can be applicable to bus's flow scenes such as large-scale exhibition room, large-scale sales field, theme park and subway, above occasion is divided into each sub regions and each two parts region, gateway, the corresponding gateway of a sub regions.Under subway scene, subregion corresponds in compartment and corresponds to platform with gateway, passenger flow to this two parts region is managed simultaneously, can by information respectively the passenger flow in fast dispatch all subregion or each compartment go to idle subregion or idle compartment, and the passenger who dispatches each gateway goes to the gateway that idle subregion is corresponding, the efficiency of raising management passenger flow.
Refer to Fig. 1, Fig. 1 is the public arena passenger flow management system framework schematic diagram in the embodiment of the present invention.Public arena passenger flow management system comprises: the first management equipment 10 and the second management equipment 20.
Wherein, the first management equipment 10, for managing the passenger flow in the inner all subregion in current occasion place, under the scene of large-scale sales field, all subregion is each sub-sales field, under subway circulation scene, all subregion is each compartment.Particularly, obtain the monitor video data in the inner each sub regions in place, analyze the monitor video data in each sub regions, obtain the intensity of passenger flow data of each sub regions in preset time period, the comprehensive intensity of passenger flow data of analyzing each subregion, generation is used to indicate the indication information of idle subregion information, and this indication information is presented on the display terminal of target subregion.
The second management equipment 20, for managing the passenger flow of each gateway in current occasion, under subway circulation scene, each gateway is each waiting station platform.Particularly, obtain the monitor video data of each gateway in current occasion, analyze the monitor video data of each gateway, obtain the gateway intensity of passenger flow data of each gateway in preset time period, obtain the intensity of passenger flow data of each sub regions of the first management equipment acquisition, the comprehensive intensity of passenger flow data of analyzing these gateway intensity of passenger flow data and this subregion, generate the information for pointing out the current index in this gateway, and each information is transferred to respectively to corresponding information indicating equipment shows.
Refer to Fig. 2, the hardware structure schematic diagram of the public arena passenger flow management system that Fig. 2 provides for the embodiment of the present invention.Wherein, the first management equipment 10 comprises: the first intensity of passenger flow statistical module 101, the first control modules 102 and display terminal 103.The first intensity of passenger flow statistical module 101 further comprises first network camera unit 1011 and the first number statistic unit 1012, the first control module 102 further comprises that the first data analysis unit 1021 and first sends receiving element 1022, and display terminal 103 is for being arranged on the advertisement media terminal in every sub regions.
The second management equipment 20 comprises the second intensity of passenger flow statistical module 201, the second control modules 202 and prompt facility 203.The second intensity of passenger flow statistical module 201 further comprises second network camera unit 2011 and the second demographics unit 2012, the second control module 202 further comprises that the second data analysis unit 2021 and second sends receiving element 2022, prompt facility 203 is the indicator lights that are arranged at gateway, for example, can be arranged at the top of the door of gateway, or the top of wall.
Wherein, when detecting that current occasion is inside, place, or train sails tunnel into and reaches after smooth-ride state, and the first control module 102 starts the first intensity of passenger flow statistical module 101 in every sub regions by the first transmission receiving element 1022.The first intensity of passenger flow statistical module 101 in every sub regions, by the monitor video data in the every sub regions of first network camera unit 1011 continuous collecting, calculates the intensity of passenger flow in every sub regions by video analysis and image processing techniques.Choose the video image of set time section the first number statistic unit 1012 compartments, and in selected video image, take out each frame video image and carry out image format conversion, the preliminary treatment such as brightness adjustment and contrast adjustment, adopt linear SVM (linear-Support Vector Machine, linear-SVM) off-line training human head and shoulder genius loci parameter obtains classification and Detection device, detect the human body target number in each frame video image by this classification and Detection device, the human body target number detecting in each frame video image is averaged, as this subregion intensity of passenger flow data of inherent this preset time period.The intensity of passenger flow transfer of data of inherent this preset time period of all subregion is given the first control module 102 by first network camera unit 1011, the intensity of passenger flow data analysis of the first data analysis unit 1021 in the first control module 102 to every sub regions, find out the M sub regions of intensity of passenger flow maximum and the N sub regions of intensity of passenger flow minimum, generating indication information is sent to by the first transmission receiving element 1022 on the advertisement media terminal of M sub regions of intensity of passenger flow maximum, or be sent on the advertisement media terminal of all subregions, in prompting subregion, personnel go to the N sub regions that intensity of passenger flow is less.Compartment control module 102 is also given the second control module 202 by the intensity of passenger flow data of every sub regions by Internet Transmission.Every preset time, or under subway circulation scene, after treating train departures, the first control module 102 is removed the statistics of the intensity of passenger flow statistical module 101 in all subregions, for next flow process is prepared.
Judge that current occasion is gateway, or, under subway circulation scene, when train is about to enter the station, the second module 202 starts the second intensity of passenger flow statistical module 201 in each gateway by the second transmission receiving element, the second intensity of passenger flow statistical module 201, by the monitor video data on the second network camera unit 1011 each gateways of continuous collecting, calculates the gateway intensity of passenger flow on each gateway by video analysis and image processing techniques.In order to reduce amount of calculation, improve statistical efficiency, can give gateway personnel prompting in the short period, choose the video image of set time section the second demographics unit 2012 compartments, and in selected video image, take out each frame video image and carry out image format conversion, the preliminary treatment such as brightness adjustment and contrast adjustment, adopt self adaptation to strengthen cascade classifier (Adaptive Boosting, AdaBoost) off-line training human body head characteristic parameter obtains classification and Detection device, detect the human body target number in each frame video image by this classification and Detection device, the human body target number detecting in each frame video image is averaged, as this subregion gateway intensity of passenger flow data of inherent this preset time period.Second network camera unit 2011 is given the second control module 202 by each gateway in the intensity of passenger flow transfer of data of this preset time period, intensity of passenger flow in the comprehensive subregion of the second data analysis unit 2021 of the second control module 202 and the gateway intensity of passenger flow of gateway are analyzed and are generated information, second of the second control module 202 sends receiving element 2022 this information is transferred to prompt facility 203,, be transferred to the indicator light of gateway.If under subway scene, be transferred to the indicator light on platform screen door.The different colours that indicator light shows represents the different content of information, by showing that different colours prompting personnel go to suitable gateway.Every preset time, or under subway circulation scene, after treating train departures, the second control module 202 is removed the statistics of the second intensity of passenger flow statistical module 201 of all gateways, for next flow process is prepared.
In the passenger flow management system of above public arena, do not describe to the greatest extent content, refer to the correspondence of each embodiment below and describe content.
Refer to Fig. 3, the public arena passenger flow management method in second embodiment of the invention comprises:
301, the first management equipment is obtained the monitor video data in the inner each sub regions in place;
The first management equipment 10 is obtained the monitor video data in each sub regions by being arranged on the inner each sub regions Intranet network video camera in current occasion place.All subregion comprises each point of exhibition room of exhibition room inside, each sub regions of sales field, each sub-column of theme park etc.
Web camera is the video camera of new generation that a kind of combination traditional cameras and network technology produce, it can reach far-end by network by the image of shooting, and the viewer of far-end does not need to use any professional software, as long as the web browser of standard can monitor its image.
These monitor video data refer to the image data that web camera obtains.Obtain monitor video data by web camera, avoided transmission delay and mistake, real-time is good and efficiency is high.Obtain monitor video data by web camera, avoided transmission delay and mistake, real-time is good and efficiency is high.The image information that monitor video packet contains is in real time and dynamic, and information is the truest and abundant, and the analysis cost of concurrent video data is lower.
302, analyze the monitor video data in each sub regions, obtain the intensity of passenger flow data of each sub regions in preset time period;
The monitor video data that the first management equipment 10 is analyzed in each sub regions of obtaining, obtain the intensity of passenger flow data of each sub regions.Intensity of passenger flow refers to the quantity of the personnel in the subregion of certain limit within a certain period of time.For example, the intensity of passenger flow of each sub regions refers to the quantity of the personnel of every sub regions within this preset time period.
303, comprehensively analyze the intensity of passenger flow data of each subregion, generate and be used to indicate the indication information of idle subregion information, and this indication information is presented on the display terminal of target subregion.
The comprehensive intensity of passenger flow data of analyzing each subregion, generate indication information, and this indication information is used to indicate idle subregion information, that is, this indication information is used to indicate the larger more idle subregion of relative intensity of passenger flow that personnel's whereabouts intensity of passenger flow is less.Usually, choose the idle subregion that the subregion of an intensity of passenger flow minimum is gone to as instruction personnel, or according to intensity of passenger flow order from small to large, order is chosen the idle subregion that compartment that multiple intensity of passenger flow are less is gone to as instruction personnel.
Further, this indication information is presented on the display terminal of target subregion, this target subregion can be all subregions, make that the passenger of each sub regions can see to this indication information.Also can only be presented on the display terminal of the subregion that intensity of passenger flow is larger, make the personnel in more crowded subregion see this indication information.Usually, this display terminal is advertisement media terminal.Particularly, on this advertisement media terminal, can show below printed words: this subregion (subregion number) is comparatively crowded, please everybody go to the 8th loose subregion as far as possible.
In the embodiment of the present invention, the first management equipment is by analyzing the monitor video data in each sub regions, obtain the intensity of passenger flow data of current each sub regions, generation is used to indicate the indication information of idle subregion information, and this indication information is presented on the display terminal of target subregion, so that the passenger flow in this target subregion is managed, personnel in this target subregion of fast dispatch go to idle subregion, make intensity of passenger flow equilibrium in this target subregion, improve the efficiency of management passenger flow.
Refer to Fig. 4, the public arena passenger flow management method in third embodiment of the invention is similar to the second embodiment, and difference is, step 301 the first management equipment also comprises before obtaining the monitor video data in each sub regions:
400, judge that whether current occasion is in inside, place.
Judge that whether current occasion is in inside, place, if so, perform step 401 first management equipments and obtain the monitor video data in each sub regions.
If under subway scene, judge that whether train is in even running state, that is, not just to have rolled platform away from neither be about to sail into platform.If train in even running state, performs step 401 first management equipments and obtains the monitor video data in each sub regions.
Every the preset time, need to recalculate the intensity of passenger flow in subregion, empty all data of processing, data comprise: the monitor video data in each sub regions of obtaining, the intensity of passenger flow data of the each sub regions obtaining, indication information, for obtaining each data that intensity of passenger flow data calculate etc.Under subway scene, if judge, this train is in sailing out of station running status, that is, train, by carrying out the even running of next stage, need to recalculate the intensity of passenger flow in compartment, empties all data of processing.Judge train is in which kind of running status, can be by collecting running time, the parameters such as road speed are determined, for example, judge train driving state by the schedule contrasting in current running time and system.
Step 401 in the present embodiment, 402 and 403 content are identical with step 301 in the second embodiment, 302 and 303 content respectively, repeat no more herein.
In the embodiment of the present invention, the first management equipment is by analyzing the monitor video data in each sub regions, obtain the intensity of passenger flow data of current each sub regions, generation is used to indicate the indication information of idle subregion information, and this indication information is presented on the display terminal of target subregion, so that the passenger flow in this subregion is managed, the personnel in this subregion of fast dispatch go to idle subregion, make intensity of passenger flow equilibrium in this target subregion, improve the efficiency of management passenger flow.
Refer to Fig. 5, public arena passenger flow management method in fourth embodiment of the invention is similar to the second embodiment, difference is, the step 302 in the second embodiment is analyzed the monitor video data in each sub regions, and the intensity of passenger flow data that obtain each sub regions comprise:
5021, the video image in these monitor video data in preset time period is chosen at interval;
Gather constantly respectively the monitor video data in each sub regions by the web camera that is arranged at all subregion.Choose the video image in these monitor video data in preset time period, this preset time period can be 30 seconds compartment.
5022, in selected video image, take out each frame video image and carry out preliminary treatment;
Each frame video image is carried out to the pretreatment operation such as image format conversion, brightness adjustment and contrast adjustment, make pretreated video image be more suitable for determining human body target.
5023, adopt linear SVM off-line training human head and shoulder genius loci parameter to obtain classification and Detection device;
Linear SVM is a kind of trainable machine learning method, obtain classification and Detection device by its training human body head shoulder characteristic parameter, be used for detecting the human body target in video image, training obtains extend markup language (Extensible Markup Language, the xml) file of classification and Detection device.
Wherein, human head and shoulder genius loci parameter can be gradient orientation histogram (Histograms of Oriented Gradients, HOG) characteristic parameter and local binary patterns (Local Binary Patterns, LBP) characteristic parameter.
5024, detect the human body target number in each frame video image by this classification and Detection device;
Apply each classification and Detection device and detect each frame video image, identify the human head and shoulder region in this video image, a corresponding human body target in human head and shoulder region.
5025, the human body target number detecting in each frame video image is averaged, as this subregion intensity of passenger flow data of inherent this preset time period.
The human body target number detecting in each frame video image is averaged, the intensity of passenger flow data as this sub regions corresponding to selected video image within this preset time period.
The intensity of passenger flow data of each sub regions are sent to the second management equipment 20 by the first management equipment, makes the second management equipment 20 according to the intensity of passenger flow data management gateway personnel's of each sub regions distribution.
In the present embodiment, step 501 and 503 content are identical with the content of step 301 in the second embodiment and 303 respectively, repeat no more herein.
In the embodiment of the present invention, the first management equipment is by analyzing the monitor video data in each sub regions, obtain the intensity of passenger flow data of current each sub regions, generation is used to indicate the indication information of idle subregion information, and this indication information is presented on the display terminal of target subregion, so that the passenger flow in subregion is managed, the personnel in this target subregion of fast dispatch go to idle subregion, make intensity of passenger flow equilibrium in all subregion, improve the efficiency of management passenger flow.
Refer to Fig. 6, Fig. 6 is the part steps schematic diagram of the public arena passenger flow management method in the 5th embodiment, and all the other steps are identical with the 4th embodiment shown in Fig. 5.Public arena passenger flow management method in fifth embodiment of the invention is similar to the 4th embodiment, and difference is, the step 5023 in the 4th embodiment adopts linear SVM off-line training human head and shoulder genius loci parameter to obtain classification and Detection device to comprise:
60231, from each frame video image that this is chosen, intercept the positive sample at human head and shoulder position;
First from each frame video image of choosing, intercept the positive sample of human head and shoulder position (front, rear, left and right four direction), and by this positive sample normalization size, for example, be normalized to 64 × 64 size.
60232, the background picture of collection location inside is as negative sample;
By after this positive sample process, collect the background picture that comprises inside, all kinds of place as negative sample, for example, the background picture of the background picture of subway scene, sales field scene etc.
60233, from the sample image of this positive sample and this negative sample composition, extract gradient orientation histogram characteristic parameter and local binary patterns characteristic parameter;
60234,, according to the gradient orientation histogram characteristic parameter and the local binary patterns characteristic parameter that extract, calculate gradient orientation histogram characteristic vector and the local binary patterns characteristic vector of this sample image;
The HOG characteristic parameter extracting is: each cell (cell unit) size 8 × 8, each block (piece) comprises 4 cell, the bin number of the feature histogram of each cell is 9, and the HOG characteristic vector that finally obtains view picture sample image is: 4 × 9 × 7 × 7=1764 dimension.
LBP is a kind of operator that is used for Description Image Local textural feature, for extracting the local textural characteristics of image.LBP characteristic parameter is surveyed processing procedure: the view picture sample image of positive sample and negative sample composition is carried out to 3 × 3 and cut apart and obtain 9 sub-blocks, pixel in each sub-block carries out the LBP characteristic value of 3 × 3 neighborhoods and calculates, adopt even pattern to obtain 59 dimensional feature vectors, whole sub-block is carried out Fusion Features, and the LBP characteristic vector that finally obtains view picture sample image is 9 to be multiplied by 59=531 dimension.
60235, the gradient orientation histogram characteristic vector of this sample image and local binary patterns characteristic vector are carried out to Fusion Features, and send into linear SVM and train, obtain human head and shoulder part class detector.
The HOG characteristic vector of each sample image and LBP characteristic vector are carried out to Fusion Features, finally send into linear SVM and train, obtain the xml file of takeing on to the end classification and Detection device.Can apply above-mentioned classification and Detection device to each frame video image like this and detect, identify human head and shoulder region, a corresponding human body target in human head and shoulder region.
Step 601,6021,6022,6024 in the present embodiment, 6025 and 603 content are identical with step 501,5021,5022,5024 in the 4th embodiment, 5025 and 503 content respectively, repeat no more herein.And for ease of diagram, these steps are all not shown in Figure 6.
In the embodiment of the present invention, the first management equipment is by analyzing the monitor video data in each sub regions, obtain the intensity of passenger flow data of current each sub regions, generation is used to indicate the indication information of idle subregion information, and this indication information is presented on the display terminal of target subregion, so that the passenger flow in subregion is managed, the personnel in fast dispatch target subregion go to idle subregion, make intensity of passenger flow equilibrium in all subregion, improve the efficiency of management passenger flow.
Refer to Fig. 7, the public arena passenger flow management method in sixth embodiment of the invention comprises:
701, the second management equipment is obtained the monitor video data of each gateway;
The second management equipment 10 is obtained the monitor video data of each gateway by being arranged on the web camera of each gateway.A gateway refers to the fragment position of a corresponding sub regions on platform.For example, the platform that first subregion is corresponding is first gateway, and platform corresponding to the 5th sub regions is the 5th gateway.Gateway is each gateway of corresponding exhibition room, sales field, theme park, and, the waiting station platform of train.
Obtain monitor video data by web camera, avoided transmission delay and mistake, real-time is good and efficiency is high.The image information that monitor video packet contains is in real time and dynamic, and information is the truest and abundant, and the analysis cost of concurrent video data is lower.
702, analyze the monitor video data of each gateway, obtain the gateway intensity of passenger flow data of each gateway in preset time period;
The second management equipment 20 is analyzed the monitor video data of each gateway obtaining, and obtains the gateway intensity of passenger flow data of each gateway.Gateway intensity of passenger flow refers to the personnel's of this gateway of coming in and going out within a certain period of time quantity.For example, the gateway intensity of passenger flow of each gateway refers to the carrying personnel's of each gateway within this preset time period quantity.
703, obtain the intensity of passenger flow data of each sub regions of the first management equipment acquisition;
Receive the intensity of passenger flow data of each sub regions that the first management equipment 10 sends, or initiatively ask the intensity of passenger flow data of each sub regions to the first management equipment 10.
The execution of this step is not limited to the sequence of steps of the present embodiment, can before or after arbitrary steps, carry out.
704, comprehensively analyze the intensity of passenger flow data of these gateway intensity of passenger flow data and this subregion, generate the information for pointing out the current index in this gateway, and each information is transferred to respectively to corresponding information indicating equipment shows.
The comprehensive intensity of passenger flow data of analyzing these gateway intensity of passenger flow data and this subregion, generate the information for pointing out the current index in this gateway, and each information is transferred to respectively to corresponding information indicating equipment shows.This current index refers to the personnel concerning coming in and going out from gateway, represent the whether suitable discrepancy in this gateway, this current index is not only according to the gateway intensity of passenger flow data acquisition of current this gateway, and the intensity of passenger flow data that also combine in the inner all subregion in current occasion place obtain jointly.For example, intensity of passenger flow in the first subregion is 80, the gateway intensity of passenger flow of the first gateway that the first subregion is corresponding is 20, intensity of passenger flow 70 in the second subregion, the gateway intensity of passenger flow of the second gateway that the second subregion is corresponding is 25, in general, the current index of the second gateway is more excellent,, personnel enter the first corresponding subregion by the first gateway, personnel enter after the second corresponding subregion by the second gateway, and the intensity of passenger flow in the second subregion is less than the intensity of passenger flow in the first subregion.
Further, each information is transferred to respectively to corresponding gateway indicating device, by the gateway indicator for displaying different colours corresponding information showing for pointing out the current index in this gateway respectively.This information indicating equipment can be arranged on the indicating device on each gateway.This information can be the color of indicator for displaying, for example, the indicator for displaying green of the gateway that current index is high, represent that this gateway is suitable current, the indicator for displaying yellow of the moderate gateway of current index, represent that this gateway is more suitable current, the indicator for displaying redness of the gateway that current index is low, represents that this gateway is not suitable for passing through.If under subway scene, the indicator light being arranged on platform screen door is this indicating device.
Like this, the first management equipment and the second management equipment are controlled respectively the gateway intensity of passenger flow of the interior intensity of passenger flow of subregion and gateway, jointly regulate and control the load of each sub regions in each place, dredge.
In the embodiment of the present invention, the second management equipment is by analyzing the monitor video data of each gateway, obtain the intensity of passenger flow data of each gateway, the intensity of passenger flow data of comprehensive each sub regions of analyzing the intensity of passenger flow data of each gateway and obtain from the first management equipment, generate the information for pointing out the current index in this gateway, and each indication information is transferred to information indicating equipment carries out, personnel with prompting gateway go to the less gateway of personnel, thereby to realizing, the passenger flow of gateway is managed, balanced personnel are entered or are left the intensity of passenger flow after all subregion by gateway, improve the efficiency of management passenger flow.
Refer to Fig. 8, the public arena passenger flow management method in seventh embodiment of the invention is similar to the 6th embodiment, and difference is, step 701 the second management equipment also comprises before obtaining the monitor video data of platform:
800, judge that whether current occasion is in gateway;
If so, perform step 801 second management equipments and obtain the monitor video data of platform.
Under subway scene, judge that whether train is in being about to drive into the running status of platform.Judge train is in which kind of running status, can be by collecting running time, the parameters such as road speed are determined, for example, judge train driving state by the schedule contrasting in current running time and system.If, in being about to drive into the running status of platform, performing step 801 second management equipments, train obtains the monitor video data of platform.
Further, every the preset time, need to recalculate the intensity of passenger flow of gateway, empty all data of processing, data comprise: the monitor video data on each gateway obtaining, gateway intensity of passenger flow data on each gateway obtaining, the intensity of passenger flow data of each sub regions of acquisition, information, and for obtaining gateway intensity of passenger flow data are calculated on platform each data etc.
Under subway scene, if judge, this train is in sailing out of station running status, that is, train has left platform, need to recalculate the intensity of passenger flow of platform, empty all data of processing, judge train is in which kind of running status, can be by collecting running time, the parameters such as road speed are determined, for example, judge train driving state by the schedule contrasting in current running time and system.
Step 801,802 in the present embodiment, 803 and 804 content are identical with step 701,702 in the 7th embodiment, 703 and 704 content respectively, repeat no more herein.
In the embodiment of the present invention, the second management equipment is by analyzing the monitor video data of each gateway, obtain the intensity of passenger flow data of each gateway, the intensity of passenger flow data of comprehensive each sub regions of analyzing the intensity of passenger flow data of each gateway and obtain from the first management equipment, generate the information for pointing out the current index in this gateway, and each indication information is transferred to information indicating equipment carries out, personnel with prompting gateway go to the less gateway of personnel, thereby to realizing, the passenger flow of gateway turnover is managed, balanced personnel are entered or are left the intensity of passenger flow after all subregion by gateway, improve the efficiency of management passenger flow.
Refer to Fig. 9, public arena passenger flow management method in eighth embodiment of the invention is similar to the 6th embodiment, difference is, step 702 in the 6th embodiment is analyzed the monitor video data of each gateway, and the gateway intensity of passenger flow data that obtain each gateway in preset time period comprise:
9021, the video image in these monitor video data in this preset time period is chosen at interval;
Gather constantly respectively the monitor video data on each gateway by the web camera that is arranged at each gateway.In order to reduce amount of calculation, improve statistical efficiency, can, in wait passenger prompting of short period, choose the video image in interior these monitor video data of preset time period compartment, this preset time period can be 10 seconds.
9022, in selected video image, take out each frame video image and carry out preliminary treatment;
Each frame video image is carried out to the pretreatment operation such as image format conversion, brightness adjustment and contrast adjustment, make pretreated video image be more suitable for determining human body target.
9023, adopt self adaptation to strengthen cascade classifier off-line training human body head characteristic parameter and obtain classification and Detection device;
AdaBoost cascade classifier is a kind of trainable machine learning method.High based on web camera setting height(from bottom) in platform, the passenger flow characteristic frequently of moving, obtain classification and Detection device by AdaBoost cascade classifier training human body head H aar characteristic parameter, be used for detecting the human body target in video image, training obtains extend markup language (Extensible Markup Language, the xml) file of classification and Detection device.
9024, detect the human body target number in each frame video image by this classification and Detection device;
Apply each classification and Detection device and detect each frame video image, identify the human body head region in this video image, a corresponding human body target of human body head zone.
9025, the human body target number detecting in each frame video image is averaged, as this gateway corresponding to selected video image in the gateway of this preset time period intensity of passenger flow data.
The human body target number detecting in each frame video image is averaged, the intensity of passenger flow data as this gateway corresponding to the video image of choosing within this preset time period.
Step 901 in the present embodiment, 903 and 904 content are identical with step 701 in the 6th embodiment, 703 and 704 content respectively, repeat no more herein.
In the embodiment of the present invention, the second management equipment is by analyzing the monitor video data of each gateway, obtain the intensity of passenger flow data of each gateway, the intensity of passenger flow data of comprehensive each sub regions of analyzing the intensity of passenger flow data of each gateway and obtain from the first management equipment, generate the information for pointing out the current index in this gateway, and each indication information is transferred to information indicating equipment carries out, personnel with prompting gateway go to the less gateway of personnel, thereby to realizing, the passenger flow of gateway turnover is managed, balanced personnel are entered or are left the intensity of passenger flow after all subregion by gateway, improve the efficiency of management passenger flow.
Refer to Figure 10, Figure 10 is the part steps schematic diagram of the public arena passenger flow management method in the 9th embodiment, and all the other steps are identical with the 8th embodiment shown in Fig. 9.Public arena passenger flow management method in ninth embodiment of the invention is similar to the 8th embodiment, difference is, the step 9023 in the 8th embodiment adopts self adaptation to strengthen cascade classifier off-line training human body head characteristic parameter and obtains classification and Detection device and comprise:
100231, from each selected frame video image, intercept the positive sample of human body head;
First from each frame video image of choosing, intercept the positive sample of human body head position (front, rear, left and right four direction), and by this positive sample normalization size, for example, be normalized to 24 × 24 size.
100232, the background picture of collecting gateway is as negative sample;
By after this positive sample process, collect the background picture that comprises all kinds of gateways as negative sample, for example, the background picture of subway scene.
100233, the sample image of this positive sample and this negative sample composition is sent into self adaptation enhancing cascade classifier and train, obtain human body head classification and Detection device.
Each sample image is sent into Adaboost cascade classifier and train, obtain the xml file of human body head classification and Detection device.In the present embodiment, the training progression of training is 20 grades, and every grade of maximum Weak Classifier is 100, and Weak Classifier is the binary tree of LBP feature composition.Can apply above-mentioned classification and Detection device to each frame video image like this and detect, identify human body head region, a corresponding human body target of human body head zone.
Step 1001,10021,10023,10024,10025 in the present embodiment, 1003 and 1004 content are identical with step 901,9021,9022,9024,9025 in the 9th embodiment, 903 and 904 content respectively, repeat no more herein.And for ease of diagram, these steps are all not shown in Figure 10.
In the embodiment of the present invention, the second management equipment is by analyzing the monitor video data of each gateway, obtain the intensity of passenger flow data of each gateway, the intensity of passenger flow data of comprehensive each sub regions of analyzing the intensity of passenger flow data of each gateway and obtain from the first management equipment, generate the information for pointing out the current index in this gateway, and each indication information is transferred to information indicating equipment carries out, personnel with prompting gateway go to the less gateway of personnel, thereby to realizing, the passenger flow of gateway turnover is managed, balanced personnel are entered or are left the intensity of passenger flow after all subregion by gateway, improve the efficiency of management passenger flow.
Refer to Figure 11, tenth embodiment of the invention provides a kind of public arena management of passenger flow device, and this device comprises:
Acquiring unit 51, for obtaining the monitor video data in the inner each sub regions in place;
Analytic unit 52, for analyzing the monitor video data in each sub regions that acquiring unit 51 obtains, obtains the intensity of passenger flow data of each sub regions in preset time period;
Analytic unit 52, also for the comprehensive intensity of passenger flow data of analyzing each subregion;
Generation unit 53, for the intensity of passenger flow data of each sub regions of analyzing according to analytic unit 52, generates the indication information that is used to indicate idle subregion information;
Display unit 54, is presented at the display terminal of target subregion for the indication information that generation unit 53 is generated.
In public arena management of passenger flow device in the embodiment of the present invention, above each functional unit is realized the process of function separately, refers to the related content described in the embodiment of earlier figures 1 to Fig. 3, repeats no more herein.
In the embodiment of the present invention, by analyzing the monitor video data in each sub regions, obtain the intensity of passenger flow data of current each sub regions, generation is used to indicate the indication information of idle subregion information, and this indication information is presented on the display terminal of target subregion, so that the passenger flow in subregion is managed, the personnel in fast dispatch target subregion go to idle subregion, make intensity of passenger flow equilibrium in all subregion, improve the efficiency of management passenger flow.
Refer to Figure 12, eleventh embodiment of the invention provides a kind of public arena management of passenger flow device, and this device comprises:
Acquiring unit 51, for obtaining the monitor video data in each sub regions;
Analytic unit 52, for analyzing the monitor video data in each sub regions that acquiring unit 51 obtains, obtains the intensity of passenger flow data of each sub regions in preset time period;
Analytic unit 52, also for the comprehensive intensity of passenger flow data of analyzing each subregion;
Generation unit 53, for the intensity of passenger flow data of each sub regions of analyzing according to analytic unit 52, generates the indication information that is used to indicate idle subregion information;
Display unit 54, is presented at the display terminal of target subregion for the indication information that generation unit 53 is generated.
Further, the public arena management of passenger flow device in the present embodiment can also comprise:
Judging unit 55, for judging that whether current occasion is in inside, place, if so, acquiring unit 51 obtains the monitor video data in each sub regions.
Further, analytic unit 52 can comprise:
Choose unit 521, choose the video image of these monitor video data in this preset time period for interval;
Pretreatment unit 522, carries out preliminary treatment for taking out each frame video image at selected video image;
Training classification and Detection device unit 523, for adopting linear SVM off-line training human head and shoulder genius loci parameter to obtain classification and Detection device;
Detecting unit 524, for detecting the human body target number of each frame video image by this classification and Detection device;
Processing unit 525, averages for the human body target number that each frame video image is detected, as the subregion intensity of passenger flow data of inherent this preset time period.
Further, refer to Figure 13, training classification and Detection device unit 523 comprises:
The first sample generation unit 5231, intercepts the positive sample at human head and shoulder position for each frame video image of choosing from this;
The second sample generation unit 5232, for the background picture of collecting this inside, place as negative sample;
Extraction unit 5233, for extracting gradient orientation histogram characteristic parameter and local binary patterns characteristic parameter from the sample image of this positive sample and this negative sample composition;
Computing unit 5234, for according to the gradient orientation histogram characteristic parameter and the local binary patterns characteristic parameter that extract, calculates gradient orientation histogram characteristic vector and the local binary patterns characteristic vector of this sample image;
Training unit 5235, for the gradient orientation histogram characteristic vector of this sample image and local binary patterns characteristic vector are carried out to Fusion Features, and sends into linear SVM and trains, and obtains human head and shoulder part class detector.
Further, the public arena management of passenger flow device in the present embodiment can also comprise:
Transmitting element 56, for sending to the second management equipment by the intensity of passenger flow data of each sub regions.
In public arena management of passenger flow device in the embodiment of the present invention, above each functional unit is realized the process of function separately, refers to the related content described in the embodiment of earlier figures 1 to Fig. 6, repeats no more herein.
In the embodiment of the present invention, by analyzing the monitor video data in each sub regions, obtain the intensity of passenger flow data of current each sub regions, generation is used to indicate the indication information of idle subregion information, and this indication information is presented on the display terminal of target subregion, so that the passenger flow in subregion is managed, the personnel in this target subregion of fast dispatch go to idle subregion, make intensity of passenger flow equilibrium in subregion, improve the efficiency of management passenger flow.
Refer to Figure 14, twelveth embodiment of the invention provides a kind of public arena management of passenger flow device, and this device comprises:
Acquiring unit 71, for obtaining the monitor video data of each gateway;
Analytic unit 72, for analyzing the monitor video data of this each gateway that acquiring unit 71 obtains, obtains the gateway intensity of passenger flow data of each gateway in preset time period;
Acquiring unit 71, the intensity of passenger flow data of each sub regions that also obtain for obtaining the first management equipment;
Analytic unit 72, also for comprehensive these gateway intensity of passenger flow data and these intensity of passenger flow data analyzed;
Generation unit 73, for according to the comprehensive intensity of passenger flow data of analyzing these gateway intensity of passenger flow data and this subregion of analytic unit 72, generates the information for pointing out the current index in this gateway;
Display unit 74, is transferred to respectively corresponding information indicating equipment for respectively this information that generation unit 73 is generated and shows.
In public arena management of passenger flow device in the embodiment of the present invention, above each functional unit is realized the process of function separately, refers to the related content described in the embodiment of earlier figures 7, repeats no more herein.
In the present embodiment, by analyzing the monitor video data of each gateway, obtain the intensity of passenger flow data of each gateway, the intensity of passenger flow data of comprehensive each sub regions of analyzing the intensity of passenger flow data of each gateway and obtain from the first management equipment, generate the information for pointing out the current index in this gateway, and each indication information is transferred to information indicating equipment carries out, personnel with prompting gateway go to the less gateway of personnel, thereby to realizing, the passenger flow of gateway is managed, balanced personnel are entered or are left the intensity of passenger flow after all subregion by gateway, improve the efficiency of management passenger flow.
Refer to Figure 15, thriteenth embodiment of the invention provides a kind of public arena management of passenger flow device, and this device comprises:
Acquiring unit 71, for obtaining the monitor video data of each gateway;
Analytic unit 72, for analyzing the monitor video data of this each gateway that acquiring unit 71 obtains, obtains the gateway intensity of passenger flow data of each gateway in preset time period;
Acquiring unit 71, the intensity of passenger flow data of each sub regions that also obtain for obtaining the first management equipment;
Analytic unit 72, also for the comprehensive intensity of passenger flow data of analyzing these gateway intensity of passenger flow data and this subregion;
Generation unit 73, for according to the comprehensive intensity of passenger flow data of analyzing these gateway intensity of passenger flow data and this subregion of analytic unit 72, generates the information for pointing out the current index in this gateway;
Display unit 74, is transferred to respectively corresponding information indicating equipment for respectively this information that generation unit 73 is generated and shows.
Further, display unit 74 can also comprise:
Transmission unit 741, for being transferred to respectively corresponding gateway indicating device by each this information;
Show information unit 742, for by this gateway indicator for displaying different colours corresponding information showing for pointing out the current index in this gateway respectively.
Further, the public arena management of passenger flow device in the embodiment of the present invention can also comprise:
Judging unit 75, before deserving for judgement, whether occasion is in gateway.If so, acquiring unit 71 obtains the intensity of passenger flow data of each sub regions that the first management equipment obtains.
Further, analytic unit 72 comprises:
Choose unit 721, choose the video image of these monitor video data in this preset time period for interval;
Pretreatment unit 722, carries out preliminary treatment for taking out each frame video image at selected video image;
Training classification and Detection device unit 723, obtains classification and Detection device for adopting self adaptation to strengthen cascade classifier off-line training human body head characteristic parameter;
Detecting unit 724, for detecting the human body target number of each frame video image by this classification and Detection device;
Processing unit 725, averages for the human body target number that each frame video image is detected, as gateway in the gateway of this preset time period intensity of passenger flow data.
Further, refer to Figure 16, training classification and Detection device unit 723 comprises:
The first sample generation unit 7231, intercepts the positive sample of human body head for each frame video image of choosing from this;
The second sample generation unit 7232, for the background picture of collecting gateway as negative sample;
Training unit 7233, trains for the sample image of this positive sample and this negative sample composition is sent into self adaptation enhancing cascade classifier, obtains human body head classification and Detection device.
In public arena management of passenger flow device in the embodiment of the present invention, above each functional unit is realized the process of function separately, refers to the related content described in the embodiment of earlier figures 8 to Figure 10, repeats no more herein.
In the present embodiment, by analyzing the monitor video data of each gateway, obtain the intensity of passenger flow data of each gateway, the intensity of passenger flow data of comprehensive each sub regions of analyzing the intensity of passenger flow data of each gateway and obtain from the first management equipment, generate the information for pointing out the current index in this gateway, and each indication information is transferred to information indicating equipment carries out, personnel with prompting gateway go to the less gateway of personnel, thereby to realizing, the passenger flow of gateway turnover is managed, balanced personnel are entered or are left the intensity of passenger flow after all subregion by gateway, improve the efficiency of management passenger flow.
It will be appreciated by those skilled in the art that all or part of step realizing in above-described embodiment method is can carry out the hardware that instruction is relevant by program to complete, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium of mentioning can be read-only memory, disk or CD etc.
Above a kind of public arena provided by the present invention passenger flow management method, Apparatus and system are described in detail, for those skilled in the art, according to the thought of the embodiment of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (21)
1. a public arena passenger flow management method, is characterized in that, comprising:
The first management equipment is obtained the monitor video data in the inner each sub regions in place;
Analyze the monitor video data in described each sub regions, obtain the intensity of passenger flow data of each sub regions in preset time period;
The comprehensive intensity of passenger flow data of analyzing described each sub regions, generate and are used to indicate the indication information of idle subregion information, and described indication information is presented on the display terminal of target subregion.
2. method according to claim 1, is characterized in that, described in comprise before obtaining monitor video data in each sub regions:
Judge that whether described current occasion is in inside, place, if so, carry out the step of obtaining the monitor video data in each sub regions.
3. method according to claim 1, is characterized in that, the monitor video data in the described each sub regions of described analysis, and the intensity of passenger flow data that obtain each sub regions in preset time period comprise:
The video image in described monitor video data in described preset time period is chosen at interval;
In selected video image, take out each frame video image and carry out preliminary treatment;
Adopt linear SVM off-line training human head and shoulder genius loci parameter to obtain classification and Detection device;
Detect the human body target number in each frame video image by described classification and Detection device;
The human body target number detecting in each frame video image is averaged, as the subregion intensity of passenger flow data of inherent described preset time period.
4. method according to claim 3, is characterized in that, described employing linear SVM off-line training human head and shoulder genius loci parameter obtains classification and Detection device and comprises:
From described each frame video image of choosing, intercept the positive sample at human head and shoulder position;
Collect the background picture of inside, described place as negative sample;
From the sample image of described positive sample and described negative sample composition, extract gradient orientation histogram characteristic parameter and local binary patterns characteristic parameter;
According to the gradient orientation histogram characteristic parameter and the local binary patterns characteristic parameter that extract, calculate gradient orientation histogram characteristic vector and the local binary patterns characteristic vector of described sample image;
The gradient orientation histogram characteristic vector of described sample image and local binary patterns characteristic vector are carried out to Fusion Features, and send into linear SVM and train, obtain human head and shoulder part class detector.
5. method according to claim 1, is characterized in that, described method also comprises:
The intensity of passenger flow data of described each sub regions are sent to the second management equipment.
6. a public arena passenger flow management method, is characterized in that, comprising:
The second management equipment is obtained the monitor video data of each gateway;
Analyze the monitor video data of described each gateway, obtain the gateway intensity of passenger flow data of each gateway in preset time period;
Obtain the intensity of passenger flow data of each sub regions of the first management equipment acquisition;
The comprehensive intensity of passenger flow data of analyzing described gateway intensity of passenger flow data and described subregion, generate the information for pointing out the current index in this gateway, and each described information is transferred to respectively to corresponding information indicating equipment shows.
7. method according to claim 6, is characterized in that, describedly each described information is transferred to respectively to corresponding information indicating equipment shows and comprises:
Each described information is transferred to respectively to corresponding gateway indicating device, by the described gateway indicator for displaying different colours corresponding information showing for pointing out the current index in this gateway respectively.
8. method according to claim 6, is characterized in that, described in comprise before obtaining the monitor video data of platform:
Judge that whether described current occasion is in gateway, if so, carry out the step of obtaining the monitor video data of each gateway in current occasion.
9. method according to claim 6, is characterized in that, the monitor video data of each gateway described in described analysis, and the gateway intensity of passenger flow data that obtain each gateway in preset time period comprise:
The video image in described monitor video data in described preset time period is chosen at interval;
In selected video image, take out each frame video image and carry out preliminary treatment;
Adopt self adaptation to strengthen cascade classifier off-line training human body head characteristic parameter and obtain classification and Detection device;
Detect the human body target number in each frame video image by described classification and Detection device;
The human body target number detecting in each frame video image is averaged, as gateway in the gateway of described preset time period intensity of passenger flow data.
10. method according to claim 9, is characterized in that, described employing self adaptation enhancing cascade classifier off-line training human body head characteristic parameter obtains classification and Detection device and comprises:
From described each frame video image of choosing, intercept the positive sample of human body head;
Collect the background picture of described gateway as negative sample;
The sample image of described positive sample and described negative sample composition is sent into self adaptation enhancing cascade classifier and train, obtain human body head classification and Detection device.
11. 1 kinds of public arena management of passenger flow devices, is characterized in that, comprising:
Acquiring unit, for obtaining the monitor video data in the inner each sub regions in place;
Analytic unit, for analyzing the monitor video data in described each sub regions that described acquiring unit obtains, obtains the intensity of passenger flow data of each sub regions in preset time period;
Described analytic unit, also for the comprehensive intensity of passenger flow data of analyzing described each sub regions;
Generation unit, for generating the indication information that is used to indicate idle subregion information;
Display unit, for being presented at described indication information the display terminal of target subregion.
12. devices according to claim 11, is characterized in that, described device also comprises:
Judging unit, for judging that whether described current occasion is in inside, place.
13. according to the device described in claim 11 or 12, it is characterized in that, described analytic unit comprises:
Choose unit, choose the video image of described monitor video data in described preset time period for interval;
Pretreatment unit, carries out preliminary treatment for taking out each frame video image at selected video image;
Training classification and Detection device unit, for adopting linear SVM off-line training human head and shoulder genius loci parameter to obtain classification and Detection device;
Detecting unit, for detecting the human body target number of each frame video image by described classification and Detection device;
Processing unit, averages for the human body target number that each frame video image is detected, as the subregion intensity of passenger flow data of inherent described preset time period.
14. devices according to claim 13, is characterized in that, described training classification and Detection device unit comprises:
The first sample generation unit, for intercepting the positive sample at human head and shoulder position from described each frame video image of choosing;
The second sample generation unit, for the background picture of collecting inside, described place as negative sample;
Extraction unit, for extracting gradient orientation histogram characteristic parameter and local binary patterns characteristic parameter from the sample image of described positive sample and described negative sample composition;
Computing unit, for according to the gradient orientation histogram characteristic parameter and the local binary patterns characteristic parameter that extract, calculates gradient orientation histogram characteristic vector and the local binary patterns characteristic vector of described sample image;
Training unit, for the gradient orientation histogram characteristic vector of described sample image and local binary patterns characteristic vector are carried out to Fusion Features, and sends into linear SVM and trains, and obtains human head and shoulder part class detector.
15. devices according to claim 14, is characterized in that, described device also comprises:
Transmitting element, for sending to the second management equipment by the intensity of passenger flow data of described each sub regions.
16. 1 kinds of public arena management of passenger flow devices, is characterized in that, comprising:
Acquiring unit, for obtaining the monitor video data of each gateway;
Analytic unit, for analyzing the monitor video data of described each gateway, obtains the gateway intensity of passenger flow data of each gateway in preset time period;
Described acquiring unit, the intensity of passenger flow data of each sub regions that also obtain for obtaining the first management equipment;
Described analytic unit, also for the comprehensive intensity of passenger flow data of analyzing described gateway intensity of passenger flow data and described subregion;
Generation unit, for generating the information for pointing out the current index in this gateway;
Display unit, shows for each described information is transferred to respectively to corresponding information indicating equipment.
17. devices according to claim 16, is characterized in that, described display unit comprises:
Transmission unit, for being transferred to respectively corresponding gateway indicating device by each described information;
Show information unit, for by the described gateway indicator for displaying different colours corresponding information showing for pointing out the current index in this gateway respectively.
18. according to the device described in claim 16 or 17, it is characterized in that, described device also comprises:
Judging unit, for judging that whether described current occasion is in gateway.
19. devices according to claim 18, is characterized in that, described analytic unit comprises:
Choose unit, choose the video image of described monitor video data in described preset time period for interval;
Pretreatment unit, carries out preliminary treatment for taking out each frame video image at selected video image;
Training classification and Detection device unit, obtains classification and Detection device for adopting self adaptation to strengthen cascade classifier off-line training human body head characteristic parameter;
Detecting unit, for detecting the human body target number of each frame video image by described classification and Detection device;
Processing unit, averages for the human body target number that each frame video image is detected, as gateway in the gateway of described preset time period intensity of passenger flow data.
20. devices according to claim 19, is characterized in that, described training classification and Detection device unit comprises:
The first sample generation unit, for intercepting the positive sample of human body head from described each frame video image of choosing;
The second sample generation unit, for the background picture of collecting described gateway as negative sample;
Training unit, trains for the sample image of described positive sample and described negative sample composition is sent into self adaptation enhancing cascade classifier, obtains human body head classification and Detection device.
21. 1 kinds of public arena passenger flow management systems, is characterized in that, comprising:
The first management equipment and the second management equipment;
Wherein, described the first management equipment, for obtaining the monitor video data in the inner each sub regions in place, analyze the monitor video data in described each sub regions, obtain the intensity of passenger flow data of each sub regions in preset time period, the comprehensive intensity of passenger flow data of analyzing described each sub regions, generate and are used to indicate the indication information of idle subregion information, and described indication information is presented on the display terminal of target subregion;
Described the second management equipment, for obtaining the monitor video data of each gateway, analyze the monitor video data of described each gateway, obtain the gateway intensity of passenger flow data of each gateway in preset time period, obtain the intensity of passenger flow data of each sub regions of the first management equipment acquisition, the comprehensive intensity of passenger flow data of analyzing described gateway intensity of passenger flow data and described subregion, generate the information for pointing out the current index in this gateway, and each described information is transferred to respectively to corresponding information indicating equipment shows.
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