CN114531572A - Personnel flow real-time monitoring equipment and monitoring area real-time passenger flow algorithm - Google Patents
Personnel flow real-time monitoring equipment and monitoring area real-time passenger flow algorithm Download PDFInfo
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- CN114531572A CN114531572A CN202210148060.2A CN202210148060A CN114531572A CN 114531572 A CN114531572 A CN 114531572A CN 202210148060 A CN202210148060 A CN 202210148060A CN 114531572 A CN114531572 A CN 114531572A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-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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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME 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
- G07C9/00—Individual registration on entry or exit
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Alarm Systems (AREA)
Abstract
The invention provides a personnel flow real-time monitoring device and a monitoring area real-time passenger flow algorithm. The real-time personnel flow monitoring equipment and the real-time passenger flow algorithm of the monitoring area comprise: the front-end monitoring equipment is arranged at an inlet and an outlet in the station and comprises a plurality of front-end monitoring cameras; the monitoring center is arranged in the station, two passenger flow statistics servers are arranged in the monitoring center, the two passenger flow statistics servers are connected with the monitoring cameras, the passenger flow statistics servers are connected with 8 paths of videos, the passenger flow statistics servers are connected with 14 paths of videos in an access mode, and the passenger flow statistics servers are connected with the analysis servers. The personnel flow real-time monitoring equipment and the monitoring area real-time passenger flow algorithm provided by the invention have the advantages that managers can be assisted to know the personnel density of each area, an evacuation response scheme is made in time, the travel direction is adjusted, and the condition of long-time queuing is avoided.
Description
Technical Field
The invention belongs to the technical field of monitoring equipment, and particularly relates to personnel flow real-time monitoring equipment and a monitoring area real-time passenger flow algorithm.
Background
A typical television monitoring system mainly comprises two parts, namely front-end equipment and rear-end equipment, wherein the front-end equipment usually comprises a camera, a manual or electric lens, a holder, a protective cover, a monitor, an alarm detector, a multifunctional decoder and the like, and the front-end equipment respectively plays its own roles and establishes corresponding contact (transmits video/audio signals and control and alarm signals) with various equipment of a central control system through a wired, wireless or optical fiber transmission medium; the real-time monitoring method carries out positioning through a GPS module in the fixed monitoring equipment and compares the positioning with the stored data in the monitoring server to estimate the visit time required by the visit staff, thereby achieving the purpose of carrying out real-time monitoring on the working condition of the visit staff. The invention carries out position supervision through a GPS module arranged in fixed monitoring equipment and a mapping table stored in a monitoring server; and secondly, monitoring the visiting time through GP S positioning information and time of the starting point and the end point.
However, the above structure has disadvantages that the above method cannot make managers timely know the density of people in each area, so that evacuation and adjustment schemes cannot be made.
Therefore, there is a need to provide a new real-time monitoring device for people flow and a real-time passenger flow algorithm for monitoring area to solve the above-mentioned technical problems
Disclosure of Invention
The invention aims to provide a personnel flow real-time monitoring device and a monitoring area real-time passenger flow algorithm which assist management personnel to know the personnel density of each area, make an evacuation response scheme and adjust the travel direction in time and avoid the condition of long-time queuing.
In order to solve the technical problems, the personnel flow real-time monitoring equipment and the monitoring area real-time passenger flow algorithm provided by the invention comprise: the front-end monitoring equipment is arranged at an inlet and an outlet in the station and comprises a plurality of front-end monitoring cameras; a monitoring center is arranged in the station, two passenger flow statistics servers are arranged in the monitoring center, the two passenger flow statistics servers are connected with a plurality of monitoring cameras, the passenger flow statistics servers are connected with 8 paths of videos, the passenger flow statistics servers are connected with 14 paths of videos in an access mode, the passenger flow statistics servers are connected with an analysis server, and a Cortex server is arranged in the monitoring center; the monitoring center is provided with a client, a video browser and a statistical instrument, the client and the statistical instrument are connected with a plurality of monitoring cameras, data analysis software installed through a database server is arranged in the client, and an intelligent video analysis management system module and an intelligent video passenger flow statistical system module are arranged in the client; the intelligent passenger flow statistics system module can manage hundreds of paths of videos, and through defining behavior rules, movement directions, passenger flow areas needing to be monitored and the like, the client and server architecture can allow a plurality of clients to browse real-time videos simultaneously.
As a further aspect of the present invention, the passenger flow statistics server comprises a video source module (video capture card) that captures videos from the front-end monitoring cameras and transmits them to the analysis engine for analysis, the passenger flow statistics server loads a rule set from a monitoring rule file that defines the video-based analysis rules of each front-end camera, determines and analyzes whether the videos received from the video sources meet the set conditions according to the rules in the monitoring rule file, and uploads the statistical passenger flow data to the analysis server.
As a further aspect of the invention, the Cortex server is the communication and management hub of the application, is a central management site based on smart video, which automatically runs in the background and minimizes to the system tray after startup, and accepts digital video signals from one or more passenger flow statistics servers and sends them to the video browser.
As a further scheme of the present invention, a rule manager and a policy manager are provided in the client, the rule manager is used to define and manage analysis rules, the rules define types, areas and other key parameters of events, and the rules are uploaded and stored in the passenger flow statistics server after the definition of the rules is completed, so as to be used for the operation of the video analysis engine.
As a further aspect of the present invention, the policy manager is a tool for configuring authorization levels of the system, each authorization level has strict operation authority, an authorized user (e.g. administrator) may add or delete a system user, or may assign or modify the authority policy manager of each user to display a hierarchy of monitored sites, a video monitoring device connected to each site, and the number of cameras connected to each video monitoring device, the administrator may authorize a single user or a group of users, the permitted content includes views of sites, video loops, and/or rule settings, and the set of security mechanisms is used to limit the scope of users accessing and operating the system.
As a further scheme of the invention, the video browser is used as a main user interface and is used for viewing real-time videos, equipment states and the like.
In addition, the present invention further provides a real-time passenger flow algorithm for a monitoring area, an embodiment of the present invention further includes the following steps and the front-end camera of the real-time monitoring equipment for personnel flow according to any one of claims 1 to 6:
a real-time passenger flow algorithm for a monitored area, which is characterized by comprising the following steps and a front-end camera of the personnel flow real-time monitoring equipment as claimed in any one of claims 1 to 6:
(1) monitoring an entrance and an exit in the station through a front-end camera, wherein the real-time passenger flow calculation mode in the monitoring area is mainly based on the front-end camera and assisted by the number of the front-end cameras;
(2) the algorithm comprises the following:
the monitoring area is accumulated to enter the same day, accumulated to leave the same day and real-time density front-end camera fluctuation data.
Compared with the related technology, the personnel flow real-time monitoring equipment and the monitoring area real-time passenger flow algorithm provided by the invention have the following beneficial effects:
the invention provides a personnel flow real-time monitoring device and a monitoring area real-time passenger flow algorithm, which comprises the following steps:
1. the real-time passenger flow data of the monitored area is calculated in real time by utilizing the algorithm, so that on one hand, managers can be assisted to know the personnel density of each area and timely make an evacuation response scheme, on the other hand, the distribution condition of each area is provided for most users going out, the travel direction is timely adjusted, and the condition of long-time queuing is avoided.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a graphical illustration of statistical data plotted in the present invention;
FIG. 2 is a schematic diagram of a statistical data report drawn in the present invention;
FIG. 3 is a schematic view of the front camera head of the present invention;
fig. 4 is a schematic diagram of scheduling and adjusting a front-end camera according to the present invention.
Detailed Description
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic diagram of a statistical data graph according to the present invention; FIG. 2 is a schematic diagram of a statistical data report drawn in the present invention; FIG. 3 is a schematic view of the front camera head of the present invention; fig. 4 is a schematic diagram of scheduling and adjusting a front-end camera according to the present invention. The real-time personnel flow monitoring equipment and the real-time passenger flow algorithm of the monitoring area comprise: the front-end monitoring equipment is arranged at an inlet and an outlet in the station and comprises a plurality of front-end monitoring cameras;
a monitoring center is arranged in the station, two passenger flow statistics servers are arranged in the monitoring center, the two passenger flow statistics servers are connected with a plurality of monitoring cameras, the passenger flow statistics servers are connected with 8 paths of videos, the passenger flow statistics servers are connected with 14 paths of videos in an access mode, the passenger flow statistics servers are connected with an analysis server, and a Cortex server is arranged in the monitoring center;
the monitoring center is provided with a client, a video browser and a statistical instrument, the client and the statistical instrument are connected with a plurality of monitoring cameras, data analysis software installed through a database server is arranged in the client, and an intelligent video analysis management system module and an intelligent video passenger flow statistical system module are arranged in the client;
the intelligent passenger flow statistics system module can manage hundreds of paths of videos, and through defining behavior rules, movement directions, passenger flow areas needing to be monitored and the like, the client and server architecture can allow a plurality of clients to browse real-time videos simultaneously.
In a monitoring center, all video pictures can be watched through a client, current incoming and outgoing passenger flow information is displayed on the video pictures, a Cortex server receives statistical data from a statistical instrument, a data report is displayed through Webreport according to customer requirements, the summarized passenger flow information is received through the server, and data analysis software can draw various reports and legends with commercial values;
the intelligent monitoring equipment can be uniformly configured, maintained and monitored in the monitoring center, functions of configuration, image monitoring, playback and the like of front-end equipment can be realized by using the intelligent video analysis management system module, users can be grouped by the intelligent video passenger flow statistics system module, corresponding permission is set, only authorized personnel can configure the passenger flow statistics instrument, analysis rules are set, and an administrator account is arranged to uniformly manage authorization.
The intelligent video passenger flow statistical system module adopts the latest technology, applies a high-level image analysis algorithm to automatically analyze and extract key information in a video source, a user can set certain specific rules, the video monitoring system can identify different objects, simultaneously can identify whether target behaviors meet the rules and discover abnormal conditions in a monitoring picture, can send out an alarm and provide useful information in a fastest and optimal mode, and can draw a common mixing line type entrance and an ordinary mixing line type exit according to field conditions so as to adapt to complex application environments, through video monitoring, the system can accurately calculate the bidirectional passenger flow of the real-time entrance and exit, display the passenger flow of the latest hour and day on a video picture, and can draw the real-time passenger flow through the statistics of the number of the persons in and out of a plurality of entrances and exits in an area, counting the number of people in the current area;
the system can accurately calculate the passenger flow entering and exiting in a complex environment by learning reference background and passenger flow moving characteristics, based on a Metadata mechanism, the system can send the passenger flow statistical data to a back-end Cortex server to generate a report, the system can record videos on a specified storage device, the system has rich report statistical functions, can output time reports, daily reports, weekly reports, monthly reports and annual reports, and outputs the videos in different table forms, such as a column chart, a pie chart, a broken line chart and the like, so that multi-level networking is supported, and the Metadata can be sent to platforms of different levels to perform data summarizing statistics;
the real-time video window displays a real-time picture acquired and analyzed by video monitoring equipment, a sensitive area, an entrance, an exit and passenger flow volume for setting rules are superposed on the real-time video window, the real-time video window can display at most 16 video loops in a split screen mode by 4x4, the method for displaying the video loops comprises the steps of dragging the video loops from a video monitoring equipment tree-shaped directory to a split screen window, or right clicking the video loops and selecting to play videos, displaying or closing the sensitive area, right clicking a camera in the tree-shaped directory and selecting to display/hide tracks, closing one video path at a certain split screen window, right clicking a certain loop on the camera and selecting to close the video, and displaying the state of the video monitoring equipment in the tree-shaped directory of a video browser;
the passenger flow statistics server converts video data into real-time statistical information and stores the statistical information on a Cortex server, a WebReporter (browsing software) reads data in a database and analyzes a Report according to the requirement of a client, the Web Report is a Web-based application program and is used for checking stored statistical data, specific data can be checked based on a camera and a time setting filter condition, multiple Report types, time filter conditions and three different Report views are supported, a system can set access of a user through a management tool, and only the user with authorization can access the data through the WebReport.
And the installation of front end camera requires perpendicular installation, and the camera lens is perpendicular downwards, and the wide-angle lens is preferred, the front end camera is installed at statistics regional centre central point and is put, and two front end cameras need the picture to overlap, guarantee not have the dead angle and omit the angle someone and pass through.
The passenger flow statistics server comprises a video source module (video capture card), the video source module can capture videos from front-end monitoring cameras and transmit the videos to an analysis engine for analysis, the passenger flow statistics server loads a rule set from a monitoring rule file, the rule set defines analysis rules of each front-end camera based on the videos, whether the videos received from the video sources meet set conditions or not is judged and analyzed according to rules in the monitoring rule file, and the passenger flow statistics server uploads statistical passenger flow data to the analysis server.
The Cortex server is the communication and management hub of the application, is a central management site based on intelligent video, automatically runs in the background and minimizes to the system tray after starting, and accepts digital video signals from one or more passenger flow statistics servers and sends them to the video browser.
And a rule manager and a policy manager are arranged in the client, the rule manager is used for defining and managing analysis rules, the rules define the types, areas and other key parameters of events, and the rules are uploaded and stored in a passenger flow statistical server after being defined and are used for running a video analysis engine.
The policy manager is a tool for configuring the authorization levels of the system, each authorization level has strict operation authority, an authorized user (such as an administrator) can add or delete system users, and can also assign or modify the authority policy manager of each user to display the hierarchical structure of monitoring sites, video monitoring equipment connected to each site and the number of cameras connected to each video monitoring equipment, the administrator can authorize a single user or a group of users, the permitted content comprises the view and/or rule setting of the sites and video loops, and the set of security mechanisms is used for limiting the scope of the user when accessing and operating the system.
The video browser is used as a main user interface and is used for viewing real-time videos, equipment states and the like.
In addition, the present invention further provides a real-time passenger flow algorithm for a monitoring area, an embodiment of the present invention further includes the following steps and the front-end camera of the real-time monitoring equipment for personnel flow according to any one of claims 1 to 6:
(1) monitoring an entrance and an exit in a station through a front-end camera, wherein the real-time passenger flow calculation mode in the monitoring area is mainly based on the front-end camera and assisted by the number of the front-end cameras;
(2) the algorithm comprises the following:
the monitoring area is accumulated to enter the same day, accumulated to leave the same day and real-time density front-end camera fluctuation data.
Compared with the related technology, the personnel flow real-time monitoring equipment and the monitoring area real-time passenger flow algorithm provided by the invention have the following beneficial effects:
the invention provides a personnel flow real-time monitoring device and a monitoring area real-time passenger flow algorithm, which are used for calculating real-time passenger flow data of a monitoring area in real time, so that on one hand, managers can be assisted to know the personnel density of each area and make an evacuation response scheme in time, on the other hand, distribution live conditions of each area are provided for vast trip users, the travel direction is adjusted in time, and the condition of long-time queuing waiting is avoided.
It should be noted that, the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the settings of the power mechanism, the power supply system, the control system, and the like of the device are not completely described, but on the premise that the skilled person understands the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application document is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;
the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments, or a direct or indirect use of these embodiments, without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents, as used in the related art, and all of which are intended to be encompassed by the present invention.
Claims (6)
1. A people flow real-time monitoring apparatus, comprising:
the front-end monitoring equipment is arranged at an inlet and an outlet in the station and comprises a plurality of front-end monitoring cameras;
a monitoring center is arranged in the station, two passenger flow statistics servers are arranged in the monitoring center, the two passenger flow statistics servers are connected with a plurality of monitoring cameras, the passenger flow statistics servers are connected with 8 channels of videos, the passenger flow statistics servers are connected with 14 channels of videos in an access mode, the passenger flow statistics servers are connected with an analysis server, and a Cortex server is arranged in the monitoring center;
the monitoring center is provided with a client, a video browser and a statistical instrument, the client and the statistical instrument are connected with a plurality of monitoring cameras, data analysis software installed through a database server is arranged in the client, and an intelligent video analysis management system module and an intelligent video passenger flow statistical system module are arranged in the client;
the intelligent passenger flow statistics system module can manage hundreds of paths of videos, and through defining behavior rules, movement directions, passenger flow areas needing to be monitored and the like, the client and server architecture can allow a plurality of clients to browse real-time videos simultaneously.
2. The people flow real-time monitoring device and monitoring area real-time passenger flow algorithm according to claim 1, wherein the passenger flow statistics server comprises a video source module (video capture card) that captures video from the front-end monitoring cameras and transmits them to the analysis engine for analysis, the passenger flow statistics server loads a rule set from a monitoring rule file that defines the video-based analysis rules of each front-end camera, determines and analyzes whether the video received from the video source meets the set conditions according to the rules in the monitoring rule file, and uploads the statistical passenger flow data to the analysis server.
3. The people flow real-time monitoring equipment and monitoring area real-time passenger flow algorithm as claimed in claim 1, wherein the Cortex server is a communication and management hub of an application program, is a central management site based on smart video, automatically runs in the background and minimizes to a system tray after being started, and accepts digital video signals from one or more passenger flow statistics servers and sends them to a video browser.
4. The people flow real-time monitoring equipment and a monitored area real-time passenger flow algorithm according to claim 1, wherein a rule manager and a policy manager are arranged in the client, the rule manager is used for defining and managing analysis rules, the rules define types, areas and other key parameters of events, and after the rule definition is completed, the rules are uploaded and stored in a passenger flow statistical server for operation of a video analysis engine.
5. The people flow real-time monitoring device and area real-time passenger flow algorithm as claimed in claim 4, wherein the policy manager is a tool for configuring system authorization levels, each authorization level has strict operation authority, an authorized user (such as an administrator) can add or delete system users, or can assign or modify the authority policy manager of each user to display the hierarchy of monitoring sites, the number of video monitoring devices connected to each site and cameras connected to each video monitoring device, the administrator can authorize a single user or a group of users, the authorized content includes views and/or rule settings for sites, video loops, and the set of security mechanisms is used to limit the scope of users accessing and operating the system.
6. The people flow real-time monitoring device and monitoring area real-time passenger flow algorithm of claim 1, wherein the video browser is used as a main user interface for viewing real-time video, device status, and the like.
A real-time passenger flow algorithm for a monitored area, which is characterized by comprising the following steps and a front-end camera of the personnel flow real-time monitoring equipment as claimed in any one of claims 1 to 6:
(1) monitoring an entrance and an exit in the station through a front-end camera, wherein the real-time passenger flow calculation mode in the monitoring area is mainly based on the front-end camera and assisted by the number of the front-end cameras;
(2) the algorithm comprises the following:
the monitoring area is accumulated to enter the same day, accumulated to leave the same day and real-time density front-end camera fluctuation data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210148060.2A CN114531572A (en) | 2022-04-05 | 2022-04-05 | Personnel flow real-time monitoring equipment and monitoring area real-time passenger flow algorithm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210148060.2A CN114531572A (en) | 2022-04-05 | 2022-04-05 | Personnel flow real-time monitoring equipment and monitoring area real-time passenger flow algorithm |
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| Publication Number | Publication Date |
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| CN114531572A true CN114531572A (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210148060.2A Pending CN114531572A (en) | 2022-04-05 | 2022-04-05 | Personnel flow real-time monitoring equipment and monitoring area real-time passenger flow algorithm |
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| CN (1) | CN114531572A (en) |
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- 2022-04-05 CN CN202210148060.2A patent/CN114531572A/en active Pending
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