CN112242040B - Scenic spot passenger flow multidimensional supervision system and method - Google Patents

Scenic spot passenger flow multidimensional supervision system and method Download PDF

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CN112242040B
CN112242040B CN202011107633.4A CN202011107633A CN112242040B CN 112242040 B CN112242040 B CN 112242040B CN 202011107633 A CN202011107633 A CN 202011107633A CN 112242040 B CN112242040 B CN 112242040B
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scenic spot
passenger flow
signal
spot area
unit
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CN112242040A (en
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周道华
刘杰
曾俊
杨陈
周涛
黄泓蓓
李武鸿
黄维
伏彦林
王小腊
洪江
彭容
罗玉
周林
张明娟
许江泽
吴婷婷
詹飞
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Chengdu Zhongke Daqi Software Co ltd
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    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02Alarms for ensuring the safety of persons
    • G08B21/0202Child monitoring systems using a transmitter-receiver system carried by the parent and the child
    • G08B21/0205Specific application combined with child monitoring using a transmitter-receiver system
    • G08B21/0208Combination with audio or video communication, e.g. combination with "baby phone" function
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00Individual registration on entry or exit
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02Alarms for ensuring the safety of persons
    • G08B21/0202Child monitoring systems using a transmitter-receiver system carried by the parent and the child
    • G08B21/0233System arrangements with pre-alarms, e.g. when a first distance is exceeded
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02Alarms for ensuring the safety of persons
    • G08B21/0202Child monitoring systems using a transmitter-receiver system carried by the parent and the child
    • G08B21/0261System arrangements wherein the object is to detect trespassing over a fixed physical boundary, e.g. the end of a garden
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/181Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources

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  • Engineering & Computer Science (AREA)
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Abstract

The invention discloses a scenic spot passenger flow multi-dimensional supervision system and a method, and the scenic spot passenger flow multi-dimensional supervision system comprises a first acquisition unit, a second acquisition unit, an analysis unit and a flow guide unit, wherein the first acquisition unit is used for acquiring video or image information of a non-scenic spot area, the analysis unit obtains first passenger flow information based on the video or image information, predicts second passenger flow information, sends second passenger flow to the second acquisition unit, the second acquisition unit acquires passenger flow entering and exiting a corresponding scenic spot to obtain third passenger flow, calculates the sum of the second passenger flow and the third passenger flow, compares the sum of the second passenger flow and the third passenger flow with a preset value, and judges whether to control the flow guide unit to enter a flow guide mode or a traffic mode according to a comparison result. According to the invention, the situation that the tourists are gathered at the gate of the scenic spot to cause congestion is avoided, the tourists do not need to stand in place to wait in a queue, can visit other scenic spots or non-scenic spot areas, return after the number of people in the scenic spot area is reduced, the visiting time is more reasonably arranged, and the user experience is improved.

Description

Scenic spot passenger flow multidimensional supervision system and method
Technical Field
The invention relates to the field of scenic spot management, in particular to a scenic spot passenger flow multi-dimensional supervision system and a method.
Background
With the continuous improvement of the life quality of people, tourism has become one of the main ways for people to relax and reduce pressure. Every holiday, especially during eleven golden weeks, the passenger flow carrying capacity of the mountains, the sea and the scenic areas in each large scenic area faces huge examination.
In order to ensure the safety of the scenic spot and improve the tourism experience of tourists, the scenic spot monitors the number of the tourists in the scenic spot or the scenic spot by various means such as a gate, a camera, a thermal imaging passenger flow counter and a pressure sensor. Patent CN108846389A provides a passenger flow analytic system, and it has promoted the rate of accuracy of passenger flow volume discernment, not only through visible light video acquisition image, discerns to the characteristics of human head and body profile, height, still carries out analysis and identification to the passenger flow number through human thermal image, has improved the discernment rate of accuracy. Patent CN210271173U discloses a diversified control early warning positioner, it has combined multiple collection modes such as high definition early warning camera, passenger flow volume surveillance camera head, infrared thermal imager equally, location antenna, and the real-time change of the personnel's detection volume in the real-time monitoring region of locating.
However, the system only adopts multiple monitoring modes to improve the acquisition accuracy of the passenger flow number, although the passenger flow number of the main area in the scenic spot can be more accurately judged, the passenger flow volume in the scenic spot and each scenic spot is not changed, i.e. the functions of dredging and guiding are not played, a large number of tourists can still be accumulated in the areas of ancient buildings, bridges and the like, which are strictly limited by the number of people, and potential safety hazards exist.
Disclosure of Invention
The invention aims to provide a scenic spot passenger flow multi-dimensional supervision system and a method, which control a flow guide unit at an inlet of each scenic spot to switch between a flow guide mode and a traffic mode by predicting the passenger flow of the scenic spot and the total amount of the current passenger flow, thereby completing the flow limitation of the number of passengers at the scenic spots and the guidance of the passenger flow at the scenic spots, improving the sightseeing experience of the tourists, and reducing the safety risk of areas with strictly limited numbers of people such as ancient buildings, bridges and the like.
The invention is realized by the following technical scheme:
a scenic spot passenger flow multidimensional supervision system, comprising:
the first acquisition unit is arranged in a non-scenic spot area and used for acquiring video or image information of the non-scenic spot area and sending the video or image information to the analysis unit;
the analysis unit is used for calculating a first passenger flow volume in a non-scenic spot area corresponding to the video or image information after receiving the video or image information from the first acquisition unit, predicting a second passenger flow volume of a scenic spot area connected with the non-scenic spot area according to the first passenger flow volume, and sending the second passenger flow volume to a second acquisition unit of the corresponding scenic spot area;
the second acquisition unit is arranged at an inlet and/or an outlet of the scenic spot and is used for acquiring the passenger flow entering or leaving the corresponding scenic spot to obtain a third passenger flow; receiving a second passenger flow from the analysis unit, when the sum of the second passenger flow and the third passenger flow is greater than or equal to a preset value and the third passenger flow is greater than 0.6 time of the preset value, sending a flow guide signal to a flow guide unit at the corresponding scenic spot by a second acquisition unit, and simultaneously sending an alarm signal to the analysis unit, and when the sum of the second passenger flow and the third passenger flow is less than the preset value, sending a pass signal to the flow guide unit at the corresponding scenic spot by the second acquisition unit, and simultaneously sending a warning removing signal to the analysis unit;
the flow guide unit is installed at an inlet and/or an outlet of the scenic spot and comprises a passing mode and a flow guide mode, after the flow guide signal is received, the flow guide unit enters the flow guide mode, the tourists cannot enter the corresponding scenic spot area through the guide unit, after the passing signal is received, the flow guide unit enters the passing mode, and the tourists can enter the corresponding scenic spot area through the guide unit.
In the technical scheme, the monitoring system comprises a first acquisition unit, a second acquisition unit, an analysis unit and a flow guide unit.
The first acquisition unit is installed in non-attraction areas, such as crossroads and T-junctions, and the areas are characterized in that tourists can freely enter and exit the areas from all directions. The first acquisition unit is mainly installed in a non-scenic spot area with at least one scenic spot area nearby to acquire and count first passenger flow in the non-scenic spot area, so that the analysis unit can divide the passenger flow in the current non-scenic spot area, judge how many visitors go to the scenic spot area nearby the non-scenic spot area, obtain second passenger flow with the number corresponding to the nearby scenic spot area, and send each second passenger flow to the second acquisition unit of the corresponding scenic spot area.
In some embodiments, a passenger flow threshold of a non-sight area may also be set, and when the passenger flow exceeds the threshold, the analysis unit predicts the destination of the passenger flow in the non-sight area where the first acquisition unit is located.
In some embodiments, the first acquisition unit is a camera installed in a non-scenic spot area, the camera is used for acquiring video data of the non-scenic spot area and sending the video data to the analysis unit, and the analysis unit extracts pictures of a plurality of frames from the video data and counts first passenger flow in the corresponding non-scenic spot area based on the pictures. The picture-based people counting method can adopt an individual-based counting method, a statistical feature-based method or a feature based on a convolutional neural network in the prior art, and can also adopt any other picture-based people counting method in the prior art. In some embodiments, the first collecting unit may also be other devices capable of collecting the passenger flow volume of the non-scenic spot area, such as an infrared thermal imager and a passenger flow counter, and the collecting mode may be a mode of directly taking a picture in addition to video capture.
The number of the first acquisition units can be one or more according to the size of the non-attraction area.
In one embodiment, there are five first acquisition units. The four first acquisition units are respectively distributed near four corners of the non-scenic spot area, a diagonal line is formed by the two alternate first acquisition units, and a first acquisition unit is arranged at the intersection point of the two diagonal lines. The first acquisition unit that is located four angles is fixed towards the first acquisition unit of intersect department and orientation, and the first acquisition unit of intersect department can freely rotate and make a video recording. After 5 video segments shot in the same time period are obtained, the number of people in the non-scenery spot area at the same time point is counted in a video drawing mode by the analysis unit.
The second acquisition unit is arranged at the entrance and/or the exit of the scenic spot and is used for acquiring the passenger flow entering or leaving the scenic spot area and further calculating the third passenger flow. The second acquisition unit is preferably a thermographic passenger flow counter. One or more thermal imaging passenger flow counters are arranged above the entrance and the exit of the scenic spot area, so that the passenger flow entering the scenic spot area and the passenger flow leaving the scenic spot area can be accurately read through the thermal imaging image, and the passenger flow in the scenic spot area, namely the third passenger flow, can be obtained by subtracting the two values. When the sum of the third passenger flow and the second passenger flow is larger than or equal to the number of people early warning lines in the scenic spot area, the second acquisition unit immediately sends a diversion signal to a diversion unit at the entrance of the corresponding scenic spot area and simultaneously sends an alarm signal to the analysis unit. The flow guide unit enters a flow guide mode after receiving the flow guide signal, the tourist cannot enter the scenic spot area through the flow guide unit, and the analysis unit records and updates the alarm state of each scenic spot of the scenic spot after receiving the alarm signal so as to recommend the scenic spot in a non-alarm state to the tourist. And when the sum of the third passenger flow and the second passenger flow is smaller than the early warning line, the second acquisition unit sends a passing signal to the flow guide unit at the corresponding scenic spot and sends a warning releasing signal to the analysis unit, the flow guide unit enters a passing mode, the tourists can normally enter the scenic spot area through the flow guide unit, and the analysis unit updates the warning state of each scenic spot in the scenic spot after receiving the warning releasing signal. In one or more embodiments, the flow directing unit is a gate.
Through the setting, the first collection unit and the second collection unit collect the passenger flow volume of non-scenic spot region and scenic spot region respectively, the passenger flow volume that probably goes corresponding scenic spot region is obtained based on the regional quantity of scenic spot near non-scenic spot region after non-scenic spot region number reaches certain number, distance, heat calculation, the second collection unit judges whether to control the water conservancy diversion unit according to prediction passenger flow volume and current passenger flow volume and gets into the water conservancy diversion mode, in order to prevent too much visitor from flooding the scenic spot, reduce visitor's sightseeing experience, cause the harm to ancient building, even produce the potential safety hazard.
As a preferred embodiment of the present invention, in the diversion mode, after receiving an entry signal sent by a terminal device of a guest, a diversion unit sends an inquiry signal to the terminal device to inquire whether the guest is willing to wait, if a waiting signal is returned, the sum of the second passenger flow and the third passenger flow is increased by 1, and at the same time, sends a first signal to an analysis unit, if an waiting signal is returned, a second signal is sent to the analysis unit, and after receiving the first signal or the second signal, the analysis unit reads user identification information included in the first signal and the second signal, and returns the sum of the second passenger flow and the third passenger flow of a sight spot and a sight spot which are not alarmed at the current time to the corresponding terminal device.
In the technical scheme, the flow guide unit not only plays a role in flow limitation, but also plays a role in flow guide. When the tourist visits the vicinity of the scenic spot and knows that the scenic spot can not enter, the tourist can choose to wait or visit the next scenic spot. In order to avoid crowding of tourists caused by queuing at the doorway of the scenic spot, the tourists can use terminal equipment such as a bracelet provided with an RFID electronic tag to be close to an RFID reader of the diversion unit, or use a mobile phone two-dimensional code to scan a scanning port of the diversion unit. After receiving the signal of the tourist, the terminal device reads the information which is contained in the signal and used for identifying information such as user ID, mobile phone number and the like, returns an inquiry signal such as a short message to the terminal device, displays the number of people who queue in the current scenic spot and the number of minutes which may need to wait, and inquires whether the tourist wants to continue to queue and wait. The guest can choose whether to wait according to his own schedule. If the tourist waits, a short message is sent back or a waiting signal is returned in other modes, the sum of the second passenger flow and the third passenger flow is increased by 1, meanwhile, the flow guide unit sends a first signal to the analysis unit, the analysis unit reads user identification information after receiving the first signal, and sends the current spot which is not alarmed at the moment, the sum of the second passenger flow and the third passenger flow of the spot and the number of people in the spot to the corresponding terminal equipment, and the tourist can judge whether to go forward or not according to the requirement, if so, the tourist can send the short message back to cancel queuing. If the tourist does not wait, sending back a short message or returning a non-waiting signal in other modes, directly sending a second signal to the analysis unit, reading the user identification information by the analysis unit after receiving the second signal, and sending the scenic spot which does not give an alarm at the current moment, the sum of the second passenger flow and the third passenger flow of the scenic spot and the number of people in the scenic spot to the corresponding terminal equipment, so that the tourist can go to the scenic spot according to the time planning.
Through the setting, the water conservancy diversion unit has the function of dredging the visitor, according to the alarm state of each sight spot in the scenic spot of current moment, the visitor who will queue up guides to near sight spot not reporting to the police, the visitor is knowing the sight spot number that hopes to get into, the time of lining up, and the number of people of the sight spot of not reporting to the police, with the distance back of current position, can combine self time planning to judge whether wait for or go to and recommend the sight spot, not only avoid the visitor gathering to cause the jam at the sight spot gate, and the visitor need not stand and queue up waiting in situ, can arrive other sight spots or non-sight spot regional sightseeing, treat that the regional number of people of sight spot returns after reducing, the tour time has been arranged more rationally, user experience has been improved.
Further, after receiving the first signal from the diversion unit, the analysis unit reads the user identification information contained in the first signal, adds the user identification information to the queuing sequence, and sends a signal ready for entering the scenic spot to the corresponding terminal device when the user identification information reaches a preset ranking. The user identification information may be a user ID or a mobile phone number, and when the user identification information enters a certain ranking, for example, 50, or the analysis unit predicts that the waiting time does not exceed a certain time, for example, 10 minutes, a signal is sent to the terminal device corresponding to the user identification information to notify the tourist that the tourist can go to the vicinity of the attraction.
Further, a second traffic volume for an ith attraction area connected to the non-attraction area
Figure BDA0002727512310000041
Wherein, wiAs a weight of the ith sight area, QFThe first traffic volume of a non-attraction area, i is 1,2, …, and N is the number of attraction areas in the vicinity of the non-attraction area. The second passenger flow volume calculation of each sight spot area connected with the non-sight spot area adopts a weight method, wherein the weight w of the ith sight spot areaiAnd adjusting and correcting according to the distance between the scenic spot area and the non-scenic spot area, the historical visitor number of the scenic spot area and the sum of the current second passenger flow and the current third passenger flow of the scenic spot area. At wiAmong the influencing factors of (a), the priority is: the distance between the scenic spot area and the non-scenic spot area, the sum of the current second passenger flow and the third passenger flow, and the historical visitor number of the scenic spot area. The setting logic of the priority is that the closer to the scene isThe point area is usually the main reason that the tourist is located in the non-scenic spot area, the sum of the current second passenger flow and the third passenger flow means that the tourist selects the scenic spot area more, the historical visitor number is used as a reference, the last collection period can be collected, for example, the visitor number of each scenic spot in the previous day and the previous week is ranked, and w is countediAnd (6) correcting. Through the distribution method, the first passenger flow data are reasonably distributed to the tourists staying at the scenic spot, passing the tourists and possibly entering the scenic spot i, so that the flow limitation of the number of people by the second acquisition unit is not limited to the current passenger flow, the total passenger flow of the predicted passenger flow is combined, the possibility that the number of people breaks through the early warning line is reduced, and a basis is provided for reasonably guiding the tourists.
The invention also provides a method based on any one of the scenic spot passenger flow multi-dimensional supervision systems, which comprises the following steps:
collecting video or image information of a non-scenic spot area, calculating first passenger flow in the non-scenic spot area corresponding to the video or image information, judging second passenger flow of the scenic spot area near the non-scenic spot area, and sending the second passenger flow information to the corresponding scenic spot area;
collecting passenger flow entering or leaving the scenic spot in the scenic spot area to obtain a third passenger flow, when the sum of the third passenger flow and the second passenger flow is greater than or equal to a preset value, sending an alarm signal to an analysis unit, and simultaneously sending a flow guide signal to a flow guide unit, wherein the flow guide unit enters a flow guide mode, and tourists cannot enter the corresponding scenic spot area through a guide unit in the flow guide mode; and when the sum of the third passenger flow and the second passenger flow is smaller than a preset value, sending a warning relieving signal to the analysis unit, and simultaneously sending a traffic signal to the flow guide unit, wherein the flow guide unit enters a traffic mode, and downstream passengers can enter the corresponding scenic spot area through the guide unit in the traffic mode.
Further, in the diversion mode, after receiving an entry signal sent by the terminal device of the guest, the diversion unit sends an inquiry signal to the terminal device to inquire whether the guest is willing to wait, if a waiting signal is returned, the sum of the second passenger flow and the third passenger flow is increased by 1, meanwhile, a first signal is sent to the analysis unit, if no waiting signal is returned, a second signal is sent to the analysis unit, after the analysis unit receives the first signal or the second signal, the analysis unit reads the user identification information contained in the first signal and the second signal, and returns the sum of the second passenger flow and the third passenger flow of the scenic spot and the scenic spot which are not alarmed at the current time to the corresponding terminal device.
Further, a second traffic volume for an ith attraction area connected to the non-attraction area
Figure BDA0002727512310000051
Wherein, wiAs a weight of the ith sight area, QFA first traffic volume of non-scenic areas, i is 1,2, …, N is the number of scenic areas in the vicinity of the non-scenic areas,
Figure BDA0002727512310000052
wiand adjusting and correcting according to the distance between the scenic spot area and the non-scenic spot area, the historical visitor number of the scenic spot area and the sum of the current second passenger flow and the current third passenger flow of the scenic spot area.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. according to the invention, the first acquisition unit and the second acquisition unit are respectively used for acquiring the passenger flow of a non-scenic spot area and the passenger flow of a scenic spot area, after the number of people in the non-scenic spot area reaches a certain number, the passenger flow which is possibly to go to the corresponding scenic spot area is obtained by calculation based on the number, distance and heat of the scenic spot areas nearby the non-scenic spot area, and the second acquisition unit judges whether to control the flow guide unit to enter a flow guide mode according to the predicted passenger flow and the current passenger flow so as to prevent excessive tourists from flowing into the scenic spots, reduce the tourists' sightseeing experience, cause damage to ancient buildings and even generate potential safety hazards;
2. the flow guide unit has the function of guiding tourists, the tourists waiting in line are guided to nearby scenic spots which are not alarmed according to the alarm state of each scenic spot in the scenic area at the current moment, and after knowing the number of people of the scenic spots which the tourists want to enter, the queuing time and the number of people of the scenic spots which are not alarmed, and the distance from the current position, the tourists can be combined with self time planning to judge whether to wait or go to the recommended scenic spots, so that the situation that the tourists gather at the gate of the scenic spots to cause congestion is avoided, the tourists do not need to wait in line in situ, can visit other scenic spots or non-scenic spot areas, return after the number of people of the scenic spot areas is reduced, the visiting time is arranged more reasonably, and the user experience is improved;
3. according to the invention, the position and the statistical method of the first acquisition unit of the non-scenic spot area are reasonably set, so that the first passenger flow of the non-scenic spot area can be more accurately obtained, and the accuracy of the second passenger flow predicted by the analysis unit is improved;
4. the invention calculates the second passenger flow of each scenic spot area connected with the non-scenic spot area by using a weight method, and adjusts and corrects the weight w of the ith scenic spot area by using the distance between the scenic spot area and the non-scenic spot area, the historical visitor number of the scenic spot area and the sum of the current second passenger flow and the third passenger flow of the scenic spot areaiThe first passenger flow data are reasonably distributed to the tourists staying at the scenic spot i, passing the tourists and possibly entering the scenic spot i, the current limiting of the number of people by the second acquisition unit is not limited to the current passenger flow, the total passenger flow of the predicted passenger flow is combined, the possibility that the number of people breaks through an early warning line is reduced, and a basis is provided for reasonably guiding the tourists.
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The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a block diagram of a system in accordance with an embodiment of the present invention;
FIG. 2 is a schematic diagram of an arrangement of first collecting units according to an embodiment of the present invention;
fig. 3 is a flow chart of a multi-dimensional supervision method in an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
As used herein, "first," "second," etc. (e.g., first acquisition unit, second acquisition unit, etc.) merely distinguish the corresponding components for clarity of description and are not intended to limit any order or to emphasize importance, etc. Further, the term "connected" used herein may be either directly connected or indirectly connected via other components without being particularly described.
Example 1:
a scenic spot passenger flow multidimensional supervision system as shown in fig. 1, comprising:
the first acquisition unit is arranged in a non-scenic spot area and used for acquiring video or image information of the non-scenic spot area and sending the video or image information to the analysis unit;
the analysis unit is used for calculating a first passenger flow volume in a non-scenic spot area corresponding to the video or image information after receiving the video or image information from the first acquisition unit, predicting a second passenger flow volume of a scenic spot area connected with the non-scenic spot area according to the first passenger flow volume, and sending the second passenger flow volume to a second acquisition unit of the corresponding scenic spot area;
the second acquisition unit is arranged at an inlet and/or an outlet of the scenic spot and is used for acquiring the passenger flow entering or leaving the corresponding scenic spot to obtain a third passenger flow; receiving a second passenger flow from the analysis unit, when the sum of the second passenger flow and the third passenger flow is greater than or equal to a preset value and the third passenger flow is greater than 0.6 time of the preset value, sending a flow guide signal to a flow guide unit at the corresponding scenic spot by the second acquisition unit, and sending an alarm signal to the analysis unit at the same time, and when the sum of the second passenger flow and the third passenger flow is less than the preset value, sending a pass signal to the flow guide unit at the corresponding scenic spot by the second acquisition unit, and sending an alarm release signal to the analysis unit at the same time;
the flow guide unit is installed at an inlet and/or an outlet of the scenic spot and comprises a passing mode and a flow guide mode, after the flow guide signal is received, the flow guide unit enters the flow guide mode, the tourists cannot enter the corresponding scenic spot area through the guide unit, after the passing signal is received, the flow guide unit enters the passing mode, and the tourists can enter the corresponding scenic spot area through the guide unit.
In this implementation, the first acquisition unit is a camera installed in a non-scenic spot area, the camera is used for acquiring video data of the non-scenic spot area and sending the video data to the analysis unit, and the analysis unit extracts pictures of a plurality of frames from the video data and counts first passenger flow in the corresponding non-scenic spot area based on the pictures. The picture-based people counting method can adopt an individual-based counting method, a statistical feature-based method or a feature based on a convolutional neural network in the prior art, and can also adopt any other picture-based people counting method in the prior art. In some embodiments, the first collecting unit may also be other devices capable of collecting the passenger flow volume of the non-scenic spot area, such as an infrared thermal imager and a passenger flow counter, and the collecting mode may be a mode of directly taking a picture in addition to video capture.
In some embodiments, there may be more than one first acquisition unit in the non-attraction area. In one embodiment, as shown in FIG. 2, there are five first acquisition units. The four first acquisition units are respectively distributed near four corners of the non-scenic spot area, a diagonal line is formed by the two alternate first acquisition units, and a first acquisition unit is arranged at the intersection point of the two diagonal lines. The first acquisition unit that is located four angles is fixed towards the first acquisition unit of intersect department and orientation, and the first acquisition unit of intersect department can freely rotate and make a video recording. After 5 video segments shot in the same time period are obtained, the number of people in the non-scenery spot area at the same time point is counted in a video drawing mode by the analysis unit.
In some embodiments, the third traffic volume is 0.8 times the preset number of people in the scenic spots.
In one or more embodiments, the specific statistical manner is that at time T, picture I is extracted from the video acquired by the first acquisition unit I, picture II is extracted from the video acquired by the first acquisition unit II, picture III is extracted from the video acquired by the first acquisition unit III, picture IV is extracted from the video acquired by the first acquisition unit IV, picture V is extracted from the video acquired by the first acquisition unit V, the number of people in the pictures I to V is respectively counted, then the average number of people in the 5 pictures is rounded up, and the number of people in the non-scenic spot area in the current time period is obtained. In one or more embodiments, the analysis unit calculates the first passenger flow volume once every 1 to 5 minutes.
In one embodiment, the number of people may be divided into a high value region and a low value region by a median, the number of people counted by the pictures in the high value region is averaged to obtain a first value, the number of people counted by the pictures in the low value region is averaged to obtain a second value, and finally the first value, the second value and the median are averaged to obtain the number of people in the non-scenic spot region at the current time.
In this embodiment, the second collecting unit is installed at an entrance and/or an exit of the attraction, and is used for collecting the traffic volume entering or leaving the attraction area, and further calculating the third traffic volume. The second acquisition unit is preferably a thermographic passenger flow counter. One or more thermal imaging passenger flow counters are arranged above the entrance and the exit of the scenic spot area, so that the passenger flow entering the scenic spot area and the passenger flow leaving the scenic spot area can be accurately read through the thermal imaging image, and the passenger flow in the scenic spot area, namely the third passenger flow, can be obtained by subtracting the two values. When the sum of the third passenger flow and the second passenger flow is larger than or equal to the number of people early warning lines in the scenic spot area, the second acquisition unit immediately sends a diversion signal to a diversion unit at the entrance of the corresponding scenic spot area and simultaneously sends an alarm signal to the analysis unit. The flow guide unit enters a flow guide mode after receiving the flow guide signal, the tourist cannot enter the scenic spot area through the flow guide unit, and the analysis unit records and updates the alarm state of each scenic spot of the scenic spot after receiving the alarm signal so as to recommend the scenic spot in a non-alarm state to the tourist. And when the sum of the third passenger flow and the second passenger flow is smaller than the early warning line, the second acquisition unit sends a passing signal to the flow guide unit at the corresponding scenic spot and sends a warning releasing signal to the analysis unit, the flow guide unit enters a passing mode, the tourists can normally enter the scenic spot area through the flow guide unit, and the analysis unit updates the warning state of each scenic spot in the scenic spot after receiving the warning releasing signal. In one or more embodiments, the flow directing unit is a gate.
This embodiment gathers the regional passenger flow volume of non-sight spot and sight spot region respectively through first acquisition unit and second acquisition unit, the regional number of people reaches certain number of back based on the regional scenic spot quantity of non-sight spot, distance, the passenger flow volume that probably goes corresponding sight spot, second acquisition unit judges whether to control the water conservancy diversion unit according to prediction passenger flow volume and current passenger flow volume and gets into the water conservancy diversion mode, in preventing that too much tourists from flooding into the sight spot, reduce visitor's sightseeing experience, cause the harm to ancient building, even produce the potential safety hazard.
Example 2:
on the basis of the embodiment 1, in the diversion mode, after receiving an entry signal sent by a terminal device of a tourist, a diversion unit sends an inquiry signal to the terminal device to inquire whether the tourist is willing to wait, if the waiting signal is returned, the sum of the second passenger flow and the third passenger flow is increased by 1, meanwhile, a first signal is sent to an analysis unit, if the waiting signal is returned, a second signal is sent to the analysis unit, after the analysis unit receives the first signal or the second signal, the analysis unit reads user identification information contained in the first signal and the second signal, and returns the sum of the second passenger flow and the third passenger flow of the scenic spot and the scenic spot which are not alarmed at the current moment to the corresponding terminal device; and the analysis unit reads the user identification information contained in the first signal after receiving the first signal from the flow guide unit, adds the user identification information to the queuing sequence, and sends a signal for entering the scenic spot to the corresponding terminal equipment when the user identification information reaches a preset ranking.
Example 3:
based on the above embodiment, the second passenger flow volume of the ith attraction area connected with the non-attraction area
Figure BDA0002727512310000081
Wherein, wiAs a weight of the ith sight area, QFThe first traffic volume of the non-scenic area, i is 1,2, …, N is the number of scenic areas near the non-scenic area; the weight w of the ith sight areaiAnd adjusting and correcting according to the distance between the scenic spot area and the non-scenic spot area, the historical visitor number of the scenic spot area and the sum of the current second passenger flow and the current third passenger flow of the scenic spot area.
Example 4:
a scenic spot passenger flow multidimensional supervision method comprises the following steps:
collecting video or image information of a non-scenic spot area, calculating first passenger flow in the non-scenic spot area corresponding to the video or image information, judging second passenger flow of the scenic spot area near the non-scenic spot area, and sending the second passenger flow information to the corresponding scenic spot area;
collecting passenger flow entering or leaving the scenic spot in the scenic spot area to obtain a third passenger flow, when the sum of the third passenger flow and the second passenger flow is greater than or equal to a preset value, sending an alarm signal to an analysis unit, and simultaneously sending a flow guide signal to a flow guide unit, wherein the flow guide unit enters a flow guide mode, and tourists cannot enter the corresponding scenic spot area through a guide unit in the flow guide mode; and when the sum of the third passenger flow and the second passenger flow is smaller than a preset value, sending a warning relieving signal to the analysis unit, and simultaneously sending a traffic signal to the flow guide unit, wherein the flow guide unit enters a traffic mode, and downstream passengers can enter the corresponding scenic spot area through the guide unit in the traffic mode.
Preferably, in the diversion mode, after receiving an entry signal sent by the terminal device of the guest, the diversion unit sends an inquiry signal to the terminal device to inquire whether the guest is willing to wait, if a waiting signal is returned, the sum of the second passenger flow and the third passenger flow is increased by 1, and at the same time, sends a first signal to the analysis unit, if no waiting signal is returned, sends a second signal to the analysis unit, and after receiving the first signal or the second signal, the analysis unit reads the user identification information included in the first signal and the second signal, and returns the sum of the second passenger flow and the third passenger flow of the scenic spot and the scenic spot which are not alarmed at the current time to the corresponding terminal device.
Preferably, the second traffic volume of the ith attraction area connected with the non-attraction area
Figure BDA0002727512310000092
Wherein, wiAs a weight of the ith sight area, QFA first traffic volume of non-scenic areas, i is 1,2, …, N is the number of scenic areas in the vicinity of the non-scenic areas,
Figure BDA0002727512310000091
wiand adjusting and correcting according to the distance between the scenic spot area and the non-scenic spot area, the historical visitor number of the scenic spot area and the sum of the current second passenger flow and the current third passenger flow of the scenic spot area.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (6)

1. A scenic spot passenger flow multidimensional supervision system is characterized by comprising:
the first acquisition unit is arranged in a non-scenic spot area and used for acquiring video or image information of the non-scenic spot area and sending the video or image information to the analysis unit;
the analysis unit is used for calculating a first passenger flow volume in a non-scenic spot area corresponding to the video or image information after receiving the video or image information from the first acquisition unit, predicting a second passenger flow volume of a scenic spot area connected with the non-scenic spot area according to the first passenger flow volume, and sending the second passenger flow volume to a second acquisition unit of the corresponding scenic spot area;
the second acquisition unit is arranged at an inlet and/or an outlet of the scenic spot and is used for acquiring the passenger flow entering or leaving the corresponding scenic spot to obtain a third passenger flow; receiving a second passenger flow from the analysis unit, when the sum of the second passenger flow and the third passenger flow is greater than or equal to a preset value and the third passenger flow is greater than 0.6 time of the preset value, sending a flow guide signal to a flow guide unit at the corresponding scenic spot by the second acquisition unit, and sending an alarm signal to the analysis unit at the same time, and when the sum of the second passenger flow and the third passenger flow is less than the preset value, sending a pass signal to the flow guide unit at the corresponding scenic spot by the second acquisition unit, and sending an alarm release signal to the analysis unit at the same time;
the flow guide unit is arranged at an inlet and/or an outlet of the scenic spot and comprises a passing mode and a flow guide mode, the flow guide unit enters the flow guide mode after receiving the flow guide signal, the tourists cannot enter the corresponding scenic spot area through the guide unit, the flow guide unit enters the passing mode after receiving the passing signal, and the tourists enter the corresponding scenic spot area through the guide unit;
in the diversion mode, after receiving an entering signal sent by a terminal device of a tourist, a diversion unit sends an inquiry signal to the terminal device to inquire whether the tourist is willing to wait, if the waiting signal is returned, the sum of the second passenger flow and the third passenger flow is increased by 1, meanwhile, a first signal is sent to an analysis unit, if the waiting signal is returned, a second signal is sent to the analysis unit, after the analysis unit receives the first signal or the second signal, the user identification information contained in the first signal and the second signal is read, and the sum of the second passenger flow and the third passenger flow of the scenic spot and the scenic spot which are not alarmed at the current moment is returned to the corresponding terminal device; second passenger flow Q of ith sight spot area connected with non-sight spot areaSi=⌈wQF⌉, wherein wiFor the ith sight areaWeight, QFA first traffic volume of a non-scenic area, i =1,2, …, N, N being the number of scenic areas near the non-scenic area, the weight w of the ith scenic areaiAnd adjusting and correcting according to the distance between the scenic spot area and the non-scenic spot area, the historical visitor number of the scenic spot area and the sum of the current second passenger flow and the current third passenger flow of the scenic spot area.
2. The system as claimed in claim 1, wherein the analysis unit receives the first signal from the diversion unit, reads the user identification information contained in the first signal, adds the user identification information to the queuing sequence, and sends a signal to a corresponding terminal device to enter the attraction when the user identification information reaches a preset ranking.
3. The system as claimed in claim 1, wherein the first collecting unit is configured to collect video data of non-scenic spot areas and send the video data to the analyzing unit, and the analyzing unit extracts multiple frames of pictures from the video data after receiving the video data and counts the first passenger flow volume in the corresponding non-scenic spot areas based on the pictures.
4. The system of claim 1, wherein the second acquisition unit is a thermographic passenger flow counter.
5. A scenic spot passenger flow multidimensional supervision method is characterized by comprising the following steps:
collecting video or image information of a non-scenic spot area, calculating first passenger flow in the non-scenic spot area corresponding to the video or image information, judging second passenger flow of the scenic spot area near the non-scenic spot area, and sending the second passenger flow information to the corresponding scenic spot area;
collecting passenger flow entering or leaving the scenic spot in the scenic spot area to obtain a third passenger flow, when the sum of the third passenger flow and the second passenger flow is greater than or equal to a preset value, sending an alarm signal to an analysis unit, and simultaneously sending a flow guide signal to a flow guide unit, wherein the flow guide unit enters a flow guide mode, and tourists cannot enter the corresponding scenic spot area through a guide unit in the flow guide mode; when the sum of the third passenger flow and the second passenger flow is smaller than a preset value, sending a warning relieving signal to the analysis unit, and simultaneously sending a passing signal to the flow guide unit, wherein the flow guide unit enters a passing mode, and tourists enter corresponding scenic spot areas through the guide unit in the passing mode;
second passenger flow Q of ith sight spot area connected with non-sight spot areaSi=⌈wQF⌉, wherein wiAs a weight of the ith sight area, QFA first traffic volume for non-attraction areas, i =1,2, …, N being the number of attraction areas in the vicinity of the non-attraction area,
Figure DEST_PATH_IMAGE002
=1,wiand adjusting and correcting according to the distance between the scenic spot area and the non-scenic spot area, the historical visitor number of the scenic spot area and the sum of the current second passenger flow and the current third passenger flow of the scenic spot area.
6. The method as claimed in claim 5, wherein in the traffic guidance mode, the traffic guidance unit sends an inquiry signal to the terminal device after receiving an entry signal sent by the terminal device of the guest, inquires whether the guest is willing to wait, if a waiting signal is returned, the sum of the second traffic and the third traffic is increased by 1, and simultaneously sends a first signal to the analysis unit, if an waiting signal is returned, a second signal is sent to the analysis unit, and after receiving the first signal or the second signal, the analysis unit reads the user identification information included in the first signal and the second signal, and returns the sum of the second traffic and the third traffic of the scenic spots that are not alarmed at the current time and the scenic spots to the corresponding terminal device.
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