CN116430787B - Rail transit comprehensive monitoring system and method - Google Patents
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- CN116430787B CN116430787B CN202310693519.1A CN202310693519A CN116430787B CN 116430787 B CN116430787 B CN 116430787B CN 202310693519 A CN202310693519 A CN 202310693519A CN 116430787 B CN116430787 B CN 116430787B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24024—Safety, surveillance
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
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Abstract
The invention relates to the technical field of rail transit, in particular to a rail transit comprehensive monitoring system and method, comprising the following steps: the control terminal is a main control terminal of the system and is used for sending out an execution command; the monitoring module is used for monitoring real-time position information and passenger distribution states of staff and subways; the configuration module is used for configuring the subway carriage and the internal barrier gate of the subway station; the driving module is used for driving the opening or closing of the internal barrier gate of the subway station; the system can collect the position information and the distribution state data of the staff and the subway passengers in the subway station in the running process, so that the position information and the distribution state data of the staff and the subway passengers are used for further controlling the barrier in the subway station, the passengers are more uniformly distributed when the passengers take the subway, the staff in the subway station is further guided, and the resource uniform allocation of the staff in the subway station is facilitated.
Description
Technical Field
The invention relates to the technical field of rail transit, in particular to a rail transit comprehensive monitoring system and method.
Background
Rail traffic refers to a type of vehicle or transportation system in which an operating vehicle needs to travel on a particular track. The most typical rail traffic is a railway system consisting of conventional trains and standard railroads. With the diversification development of train and railway technologies, rail traffic is of more and more types, and is widely applied to urban public transportation in medium and short distances as well as land transportation in long distances.
Aiming at urban subways, workers and subways in the existing subway stations are arranged according to the appointed time to carry out transportation operation, however, randomness exists in the flow of subway passengers, service work in the transportation operation is carried out by the arrangement workers on the job, and the problem of uneven distribution of human resources can occur when the flow of subway passengers is concentrated and larger.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides a comprehensive monitoring system and method for rail transit, which solve the problems that the personnel and subways in the existing subway station carry out transportation operation according to the appointed time arrangement, however, the flow of the subways passengers has randomness, the personnel arranged on duty carry out service work in the transportation operation according to the arrangement of the personnel on duty, and the distribution of human resources is uneven when the flow of the subways passengers is concentrated and larger.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
in a first aspect, a rail transit integrated monitoring system includes:
the control terminal is a main control terminal of the system and is used for sending out an execution command;
the monitoring module is used for monitoring real-time position information and passenger distribution states of staff and subways;
the configuration module is used for configuring the subway carriage and the internal barrier gate of the subway station;
the driving module is used for driving the opening or closing of the internal barrier gate of the subway station;
the system comprises an alternating module, a control module and a control module, wherein the alternating module is used for setting a system reset period and refreshing the system operation by applying the system reset period;
the assessment module is used for acquiring the distribution state of passengers and the position information of staff on the subway, and the module operation cannot be overlapped by referring to the difference of the distribution state of the passengers and the position information of the staff on the subway.
Still further, the monitoring module is provided with a sub-module at a lower level, including:
the positioning module is used for positioning real-time position information of workers and subways;
the heat sensing module is used for monitoring the passenger density in the subway carriage;
the positioning module is provided with a plurality of groups, the positioning module is deployed on each staff and subway, the heat sensing module is provided with a plurality of groups, the heat sensing module is deployed in each subway carriage, the positioning module and the heat sensing module execute real-time data interaction with the monitoring module, and real-time position information of the staff and subway and passenger density in the subway carriage, which are obtained by the operation of the positioning module and the heat sensing module, are obtained.
Furthermore, the passenger density in the subway carriage detected in the heat sensing module is obtained by the following formula:
；
in the formula ：the size of the heat source area monitored by the heat sensing module is the size of the heat source area; />The passenger parking area in the subway carriage; />The method comprises the steps of monitoring the target number of heat sources for a heat sensing module; />Limiting load passenger capacity of the subway carriage; />The weight of the subway carriage is calculated;
wherein ,the value of (2) is manually edited and set by a system end user>When setting is manually edited by a system end user, a subway carriage is referred to arrive at a surrounding building of a stationFacility function attributes.
Furthermore, the configuration module manually edits and sets the operation of mutual configuration of the subway carriage and the internal barrier gate of the subway station through a system end user, and after the mutual configuration of the subway carriage and the internal barrier gate of the subway station is completed, the configuration module further receives the passenger density in each subway carriage monitored by the heat sensing module, so that the passenger density in the subway carriage and the subway carriage are mutually configured, and the driving module is used for controlling the opening or closing of the internal barrier gate of the subway station configured by the subway carriage according to the passenger density in the subway carriage.
Furthermore, the operation of opening or closing the internal barrier gate of the subway station, which is executed in the driving module, is sent to the monitoring module in real time, and a system end user accesses the monitoring module through the control terminal to read the running state of opening or closing the internal barrier gate of the subway station, which is received in the monitoring module.
Still further, the driving module is internally provided with a sub-module, comprising:
the sharing unit is used for receiving real-time operation result data of the driving module and initiating sharing of the result data to staff;
when the sharing unit initiates the sharing of the result data to the staff, the received result data is sent to the positioning module in real time, and the staff reads the result data on the positioning module.
Furthermore, the system reset period set by the alternation module is used for repeatedly operating the internal barrier gate of the subway station according to the operation of the last operation of the driving module for driving the internal barrier gate of the subway station to be opened or closed;
the system reset period is that the internal barrier gate of the subway station synchronously follows a time stamp of the last operation of the driving module to drive the internal barrier gate of the subway station to be opened or closed, and the execution period of the opening or closing of the internal barrier gate of the subway station is set through the opening period of the subway station.
Furthermore, the trigger judgment threshold is manually edited and set by a user at the system end in the evaluation module, and when the evaluation module operates, the distance between the staff and the passenger is obtained by the following formula:
；
wherein: k is the distance between the staff and the passenger;the position coordinates of the carriage with the largest passenger density in the subway carriage monitored by the thermal sensing module are obtained; />The position coordinates of the staff are obtained;
wherein ,and through manual editing setting of a system end user, when k is not in the trigger judgment threshold range, triggering the operation of the alternation module in real time.
Furthermore, the control terminal is electrically connected with a monitoring module through a medium, the lower level of the monitoring module is connected with a positioning module and a heat sensing module through a local area network, the monitoring module is electrically connected with a configuration module and a driving module through the medium, the configuration module and the driving module are connected with the heat sensing module through the local area network, the inside of the driving module is electrically connected with a sharing unit through the medium, the sharing unit is connected with the heat sensing module through the local area network, the driving module is electrically connected with an alternation module and an evaluation module through the medium, and the evaluation module is unidirectionally connected with the alternation module through the medium.
In a second aspect, a method for comprehensively monitoring rail transit includes the steps of:
step 1: positioning equipment and heat sensing equipment are configured for workers and subway carriages, and the position information of the workers and the distribution state of passengers in the subway carriages are obtained in real time through the positioning equipment and the heat sensing equipment;
step 2: the control configuration of the running state of each barrier gate in the subway station is carried out by using the position information of the staff, which is acquired in real time by the sensing equipment, and the passenger distribution state in the subway carriage;
step 3: the control configuration of each barrier gate in the subway station and the distribution state data of passengers in the subway carriage are fed back to staff in real time;
step 4: setting an alternate period, and skipping the step 2 to execute the refreshing step by the alternate period.
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
the invention provides a comprehensive monitoring system for rail transit, which can collect position information and distribution state data of workers and subway passengers in a subway station in the operation process, so that the position information and the distribution state data of the workers and the subway passengers are used for further controlling a barrier in the subway station, passengers are more uniformly distributed when passengers take a subway, and the workers in the subway station are further guided by the comprehensive monitoring system, so that the workers are not limited to fixed posts and working areas, and resource uniform allocation of the workers in the subway station is facilitated.
In the running process of the system, the system has a certain degree of calibration function in the application running process by setting the refreshing period, ensures that the long-term running of the system can still be matched with the passenger flow in the subway station, and further provides a comprehensive monitoring method of the rail transit, and the running stability of the system is further maintained by executing steps in the method.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic diagram of a rail transit integrated monitoring system;
FIG. 2 is a schematic flow chart of a method for monitoring rail transit;
reference numerals in the drawings represent respectively: 1. a control terminal; 2. a monitoring module; 21. a positioning module; 22. a thermal sensing module; 3. a configuration module; 4. a driving module; 41. a sharing unit; 5. an alternating module; 6. and an evaluation module.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention is further described below with reference to examples.
Example 1
The integrated monitoring system for rail transit in this embodiment, as shown in fig. 1, includes:
the control terminal 1 is a main control end of the system and is used for sending out an execution command;
the monitoring module 2 is used for monitoring real-time position information and passenger distribution states of staff and subways;
the configuration module 3 is used for configuring the subway carriage and the internal barrier gate of the subway station;
the driving module 4 is used for driving the opening or closing of the internal barrier gate of the subway station;
the system comprises an alternation module 5, a control module and a control module, wherein the alternation module is used for setting a system reset period and refreshing the system operation by applying the system reset period;
the evaluation module 6 is used for acquiring the distribution state of passengers and the position information of staff on the subway, and the reference subway cannot run by the alternation module 5 when the distribution state of the passengers and the position information of the staff are poor;
the monitoring module 2 is provided with the submodule in the lower level, includes:
a positioning module 21 for positioning real-time position information of the staff and the subway;
a thermal sensor module 22 for monitoring passenger density in the subway car;
the positioning modules 21 are provided with a plurality of groups, the plurality of groups of positioning modules 21 are deployed on each worker and subway, the heat sensing modules 22 are provided with a plurality of groups, the plurality of groups of heat sensing modules 22 are deployed in each subway carriage, the positioning modules 21 and the heat sensing modules 22 perform real-time data interaction with the monitoring modules 2, and real-time position information of the workers and the subway and passenger density in the subway carriage, which are obtained by the operation of the positioning modules 21 and the heat sensing modules 22, are obtained;
the passenger density in the subway car detected in the heat sensing module 22 is found by the following formula:
；
in the formula ：the size of the heat source area monitored by the heat sensing module 22; />The passenger parking area in the subway carriage; />A target number of heat sources monitored by the thermal sensing module 22; />Limiting load passenger capacity of the subway carriage; />The weight of the subway carriage is calculated;
wherein ,the value of (2) is manually edited and set by a system end user>When the system end user manually edits and sets the system end user, referring to the functional attributes of building facilities around the subway carriage arrival station;
the control terminal 1 is electrically connected with the monitoring module 2 through a medium, the lower level of the monitoring module 2 is connected with the positioning module 21 and the heat sensing module 22 through a local area network, the monitoring module 2 is electrically connected with the configuration module 3 and the driving module 4 through the medium, the configuration module 3 and the driving module 4 are connected with the heat sensing module 22 through the local area network, the inside of the driving module 4 is electrically connected with the sharing unit 41 through the medium, the sharing unit 41 is connected with the heat sensing module 22 through the local area network, the driving module 4 is electrically connected with the alternation module and the evaluation module 6 through the medium, and the evaluation module 6 is unidirectionally connected with the alternation module 5 through the medium.
In this embodiment, the control terminal 1 controls the monitoring module 2 to operate and monitor the real-time position information and the passenger distribution state of the staff and the subway, the configuration module 3 is used for synchronously configuring the subway carriage and the internal barrier gate of the subway station, the driving module 4 is operated at the rear to drive the internal barrier gate of the subway station to be opened or closed, the changing module 5 is used for setting the system resetting period, the system is refreshed to operate by the system resetting period, and finally the evaluation module 6 is used for acquiring the passenger distribution state and the position information of the staff on the subway, and the changing module 5 can not operate by referring to the difference of the passenger distribution state and the position information of the staff on the subway;
in addition, through the sub-module arranged at the lower level of the monitoring module 2, necessary data support can be provided for the operation of the monitoring module 2, and data sources of calculation parameters are brought for a calculation formula of the passenger density in the subway carriage.
Example two
On the aspect of implementation, on the basis of embodiment 1, this embodiment further specifically describes a rail transit integrated monitoring system in embodiment 1 with reference to fig. 1:
the configuration module 3 performs the configuration operation of the subway carriage and the internal barrier gate of the subway station by manual editing through a system end user, and after the configuration module 3 completes the configuration of the subway carriage and the internal barrier gate of the subway station, the configuration module further receives the passenger density in each subway carriage monitored by the heat sensing module 22, so that the passenger density in the subway carriage and the subway carriage are mutually configured, and the application driving module 4 controls the opening or closing of the internal barrier gate of the subway station configured by the subway carriage according to the passenger density in the subway carriage.
Through the arrangement, the barrier gate in the subway station and the subway carriage are mutually configured, so that a precondition is provided for the on-off control of the subsequent driving module 4 in the system to the arrival.
As shown in fig. 1, the operation of opening or closing the internal barrier gate of the subway station, which is executed in the driving module 4, is sent to the monitoring module 2 in real time, and a system end user accesses the monitoring module 2 through the control terminal 1 to read the running state of opening or closing the internal barrier gate of the subway station, which is received in the monitoring module 2;
the driving module 4 is internally provided with a sub-module including:
the sharing unit 41 is configured to receive real-time operation result data of the driving module 4, and initiate sharing of the result data to a worker;
when the sharing unit 41 initiates the sharing of the result data to the staff, the received result data is sent to the positioning module 21 in real time, and the staff reads the result data on the positioning module 21.
Through the arrangement, the data sharing of the opening and closing states of the barrier gate in the subway station is completed, and reference data is provided for the self-adaptive allocation of staff in the subway station.
As shown in fig. 1, the operation of driving the gate in the subway station to open or close according to the last operation of the driving module 4 is repeated in the system reset period set by the replacing module 5;
the system reset period is set by the execution period of the opening or closing of the internal barrier gate of the subway station according to the time stamp of the last operation of the driving module 4 for driving the opening or closing of the internal barrier gate of the subway station.
Through the arrangement, the control logic of the barrier gate in the subway station in the system can be refreshed, and the situation that the original arrival control logic is not matched with the current subway transportation state when the system continuously operates is avoided.
As shown in fig. 1, the trigger decision threshold is manually edited and set by the user at the system end in the evaluation module 6, and when the evaluation module 6 operates, the distance between the staff and the passenger is obtained by the following formula:
；
wherein: k is the distance between the staff and the passenger;the position coordinates of the carriage with the largest passenger density in the subway carriage monitored by the heat sensing module 22; />The position coordinates of the staff are obtained;
wherein ,and through manual editing setting of a system end user, when k is not in the trigger judgment threshold range, the operation of the alternation module 5 is triggered in real time.
Through the calculation of the formula, the distance between the staff and the passengers is used as the running judgment of the alternate module 5, so that the alternate running of the system can be more adapted to the actual subway transportation conditions.
Example III
On the aspect of implementation, on the basis of embodiment 1, this embodiment further specifically describes a rail transit integrated monitoring system in embodiment 1 with reference to fig. 2:
a comprehensive monitoring method for rail transit comprises the following steps:
step 1: positioning equipment and heat sensing equipment are configured for workers and subway carriages, and the position information of the workers and the distribution state of passengers in the subway carriages are obtained in real time through the positioning equipment and the heat sensing equipment;
step 2: the control configuration of the running state of each barrier gate in the subway station is carried out by using the position information of the staff, which is acquired in real time by the sensing equipment, and the passenger distribution state in the subway carriage;
step 3: the control configuration of each barrier gate in the subway station and the distribution state data of passengers in the subway carriage are fed back to staff in real time;
step 4: setting an alternate period, and skipping the step 2 to execute the refreshing step by the alternate period.
In summary, in the operation process of the system in the embodiment, the position information and the distribution state data of the staff and the subway passengers in the subway station can be collected, so that the barrier in the subway station is further controlled according to the position information and the distribution state data of the staff and the subway passengers, the passengers are more uniformly distributed when the passengers take the subway, the staff in the subway station is further guided, the staff is not limited to fixed posts and working areas, and the resource allocation of the staff in the subway station is facilitated; in addition, in the running process of the system, a refreshing period is set, so that the system has a certain degree of calibration function in the application running process, long-term running of the system is ensured to be still capable of adapting to the passenger flow in the subway station, and the rail transit comprehensive monitoring method is further provided, and the running stability of the system is further maintained by executing steps in the method.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A rail transit integrated monitoring system, comprising:
the control terminal (1) is a main control end of the system and is used for sending out an execution command;
the monitoring module (2) is used for monitoring real-time position information of staff and subways and passenger distribution states;
the configuration module (3) is used for configuring the subway carriage and the internal barrier gate of the subway station;
the driving module (4) is used for driving the opening or closing of the internal barrier gate of the subway station;
the system comprises an alternating module (5) for setting a system reset period and refreshing the system operation by applying the system reset period;
and the evaluation module (6) is used for acquiring the distribution state of passengers and the position information of staff on the subway and triggering the operation of the alternation module (5) by referring to the difference between the distribution state of the passengers and the position information of the staff on the subway.
2. The integrated monitoring system for rail transit of claim 1, wherein the monitoring module (2) is provided with a sub-module at a lower stage, comprising:
the positioning module (21) is used for positioning real-time position information of workers and subways;
the heat sensing module (22) is used for monitoring the distribution state of passengers in the subway carriage;
the positioning module (21) is provided with a plurality of groups, the positioning module (21) is deployed on each staff and subway, the heat sensing module (22) is provided with a plurality of groups, the heat sensing module (22) is deployed in each subway carriage, the positioning module (21) and the heat sensing module (22) execute real-time data interaction with the monitoring module (2), and real-time position information of the staff and subway obtained by the operation of the positioning module (21) and the heat sensing module (22) and the passenger distribution state in the subway carriage are obtained.
3. The integrated rail transit monitoring system according to claim 2, wherein the passenger distribution state inside the subway car detected in the heat sensing module (22) is obtained by the following formula:
；
in the formula ：the size of the heat source area monitored by the heat sensing module (22); />The passenger parking area in the subway carriage; />A target number of heat sources monitored by the heat sensing module (22); />Limiting load passenger capacity of the subway carriage; />The weight of the subway carriage is calculated; wherein (1)>The value of (2) is manually edited and set by a system end user>When setting is manually edited by a system end user, the functional attributes of building facilities around the arrival station of the subway carriage are referred.
4. The integrated monitoring system for rail transit according to claim 1 or 2, wherein the configuration module (3) performs the configuration operation of the subway car and the internal barrier gate of the subway station by manually editing and setting by a user at the system end, and the configuration module (3) further receives the passenger distribution state in each subway car monitored by the heat sensing module (22) after completing the configuration operation of the subway car and the internal barrier gate of the subway station, so that the passenger distribution state in the subway car and the subway car are mutually configured, and the driving module (4) is applied to control the opening or closing of the internal barrier gate of the subway station configured by the subway car according to the passenger distribution state in the subway car.
5. The integrated monitoring system for rail transit according to claim 1, wherein the operation of opening or closing the internal barrier gate of the subway station performed in the driving module (4) is sent to the monitoring module (2) in real time, and a system end user accesses the monitoring module (2) through the control terminal (1) to read the running state of opening or closing the internal barrier gate of the subway station received in the monitoring module (2).
6. The integrated monitoring system for rail transit of claim 1, wherein the driving module (4) is internally provided with a sub-module comprising:
the sharing unit (41) is used for receiving real-time operation result data of the driving module (4) and sending the result data to staff for sharing;
when the sharing unit (41) initiates the sharing of the result data to the staff, the received result data is sent to the positioning module (21) in real time, and the staff reads the result data on the positioning module (21).
7. The integrated monitoring system for rail transit according to claim 1, wherein the operation of driving the gate inside the subway station to open or close according to the last operation of the driving module (4) is repeated in the system reset period set by the replacing module (5);
the system reset period is that the internal barrier gate of the subway station synchronously follows a time stamp of the last operation of the driving module (4) to drive the internal barrier gate of the subway station to be opened or closed, and the execution period of the opening or closing of the internal barrier gate of the subway station is set through the opening period of the subway station.
8. The integrated monitoring system for rail transit according to claim 1, wherein the evaluation module (6) is configured with a trigger decision threshold by manual editing by a system end user, and when the evaluation module (6) operates, the distance between the staff and the passenger is obtained by the following formula:
；
wherein: k is the distance between the staff and the passenger;the position coordinates of the carriage with the largest passenger distribution state in the subway carriage, which are monitored by the heat sensing module (22); />The position coordinates of the staff are obtained;
wherein ,and through manual editing setting of a system end user, when k is not in the trigger judgment threshold range, triggering the operation of the alternation module (5) in real time.
9. The integrated monitoring system for rail transit of claim 1, wherein the control terminal (1) is electrically connected with the monitoring module (2) through a medium, a lower stage of the monitoring module (2) is connected with the positioning module (21) and the heat sensing module (22) through a local area network, the monitoring module (2) is electrically connected with the configuration module (3) and the driving module (4) through the medium, the configuration module (3) and the driving module (4) are connected with the heat sensing module (22) through the local area network, the driving module (4) is internally connected with the sharing unit (41) through the medium, the sharing unit (41) is connected with the heat sensing module (22) through the local area network, the driving module (4) is electrically connected with the changing module and the evaluating module (6) through the medium, and the evaluating module (6) is unidirectionally connected with the changing module (5) through the medium.
10. A method for implementing a rail transit integrated monitoring system according to any one of claims 1 to 9, comprising the steps of:
step 1: positioning equipment and heat sensing equipment are configured for workers and subway carriages, and the position information of the workers and the distribution state of passengers in the subway carriages are obtained in real time through the positioning equipment and the heat sensing equipment;
step 2: the control configuration of the running state of each barrier gate in the subway station is carried out by using the position information of the staff, which is acquired in real time by the sensing equipment, and the passenger distribution state in the subway carriage;
step 3: the control configuration of each barrier gate in the subway station and the distribution state data of passengers in the subway carriage are fed back to staff in real time;
step 4: setting an alternate period, and skipping the step 2 to execute the refreshing step by the alternate period.
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