CN114638414A - Equipment control method and device of traffic passenger transport system - Google Patents
Equipment control method and device of traffic passenger transport system Download PDFInfo
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Abstract
A device control method and a device of a traffic passenger transport system are used for realizing the advance deployment of a device control scheme of each station in the traffic passenger transport system and quickly finishing the switching of the start-stop state of the device. The method comprises the following steps: aiming at each station of a traffic passenger transport system, generating N passenger flow control levels of the station and an equipment control scheme corresponding to each passenger flow control level according to the equipment deployment condition and historical passenger flow data of the station, wherein N is a positive integer; the equipment control scheme comprises the starting and stopping states of each piece of equipment deployed in the station; generating an equipment control scheme of each preset time period of the M future operation days according to the passenger flow management and control level to which the predicted passenger flow data of each preset time period of the M future operation days belong, wherein M is a positive integer; and when the preset time period is reached, controlling each device deployed in the station to execute a corresponding device control scheme.
Description
Technical Field
The application relates to the technical field of traffic comprehensive monitoring, in particular to a device control method and device of a traffic passenger transport system.
Background
With the development of public transportation in various cities, people can go out mainly by taking public transportation means. Due to the geographical position of the station and the riding habits of people, the passenger flow of different stations changes regularly every day, and the phenomenon of large passenger flow also occurs on specific dates, for example, the passenger flow of stations adjacent to a business area and a residential area is more in the morning and evening and less in other times; stations adjacent to attractions or shopping malls have a greater traffic on weekends and holidays. The passenger transport system equipment is used as equipment directly facing passengers, the operation strategy of the passenger transport system equipment needs to be correspondingly adjusted according to the change of passenger flow, and the equipment is fully loaded and started at the time of passenger flow peak, so that the passenger flow dredging capacity of a station is ensured; when the passenger flow is less, part of equipment is closed so as to save the electric energy consumption of the station and reduce the operation cost of the station.
At present, the starting and stopping states of all equipment of a passenger transport system still need to be judged by means of manual experience, and a station can make an emergency plan of large passenger flow in the next day in advance according to historical experience of the conditions of the prior holidays or large-scale activity passenger flow, and manually start and operate the equipment of all the systems according to the emergency plan. After the large passenger flow is scattered and the daily passenger flow is recovered, the station manually shuts down part of equipment according to the energy-saving and emission-reducing strategy to meet the energy-saving requirement of the station. The method for manually starting and stopping the equipment has low automation degree, and on one hand, the starting and stopping states of the equipment need to be judged by virtue of the experience of station affairs; on the other hand, when a sudden large passenger flow or other emergency scenes are met, the switching of the starting and stopping states of the equipment cannot be completed quickly.
Therefore, a solution is needed to implement the advanced deployment of the control solution for each station device in the transportation passenger transport system and to quickly complete the switching of the start/stop state of the device.
Disclosure of Invention
The application provides a device control method and a device of a traffic passenger transport system, which are used for realizing the advance deployment of a device control scheme of each station in the traffic passenger transport system and quickly finishing the switching of the start-stop state of the device.
In a first aspect, an embodiment of the present application provides a device control method for a transportation passenger transport system, where the method includes:
aiming at each station of a traffic passenger transport system, generating N passenger flow control levels of the station and an equipment control scheme corresponding to each passenger flow control level according to the equipment deployment condition and historical passenger flow data of the station, wherein N is a positive integer; the equipment control scheme comprises the starting and stopping states of each piece of equipment deployed in the station; generating an equipment control scheme of each preset time period of the M operation days in the future according to the passenger flow management and control level to which the predicted passenger flow data of each preset time period of the M operation days in the future belong, wherein M is a positive integer; and when the preset time period is reached, controlling each device deployed in the station to execute a corresponding device control scheme.
In the technical scheme, the equipment control scheme of each station in the traffic passenger transport system is automatically generated based on the passenger flow control level corresponding to the passenger flow prediction data, so that the equipment control scheme of the station can be deployed in advance. When the equipment control scheme of the station is generated, the passenger flow difference in different time periods is fully considered, so that the equipment energy consumption of the station is reduced, and the operation cost is reduced. In addition, the control device executes the pre-generated device control scheme, and the switching of the start-stop state of the device can be completed quickly.
Optionally, before controlling each device deployed in the station to execute the corresponding device control scheme when the preset time period is reached, the method further includes: and predicting real-time predicted passenger flow data of the next preset time period according to the real-time passenger flow data of the current operation day, and correcting the equipment control scheme of the next preset time period according to the real-time predicted passenger flow data of the next preset time period.
According to the technical scheme, the real-time predicted passenger flow data of the next preset time interval are predicted according to the real-time passenger flow data of the current operation day, so that the predicted passenger flow data can reflect the passenger flow condition of a station of the next preset time interval more accurately, and then the pre-generated equipment control scheme is corrected according to the real-time passenger flow predicted data of the next preset time interval, so that the accuracy of the equipment control scheme can be improved, and the starting and stopping states of equipment in the control scheme are matched with the passenger flow of the current operation day.
Optionally, the historical passenger flow data includes historical passenger flow data of each entrance and exit of the station, and the method includes: aiming at each station of a traffic passenger transport system, generating N passenger flow control levels of the station and an equipment control scheme corresponding to each passenger flow control level according to equipment deployment conditions and historical passenger flow data of each entrance and exit of the station, wherein N is a positive integer; the equipment control scheme comprises the starting and stopping states of equipment deployed in each entrance and exit of the station; generating an equipment control scheme of each preset time period of the M operation days in the future according to the passenger flow management and control level to which the predicted passenger flow data of each preset time period of the M operation days in the future belong, wherein M is a positive integer; and when the preset time period is reached, controlling each device deployed in each entrance and exit of the station to execute a corresponding device control scheme.
In the technical scheme, because the passenger flow volumes of different entrances and exits have certain differences, historical passenger flow data of the station is subdivided into the historical passenger flow data of each entrance and exit, so that the start-stop states of each device deployed in different entrances and exits of the station in the device control scheme are refined according to the device deployment conditions and the historical passenger flow data of each entrance and exit of the station. For the entrances and exits with larger passenger flow difference of the same station, the start and stop states of the equipment deployed in different entrances and exits are controlled in a differentiated mode, so that the energy consumption of the equipment at each station of the traffic passenger transport system can be further reduced, and the operation cost is reduced.
Optionally, when the preset time period is reached, controlling each device deployed in the station to execute a corresponding device control scheme includes: controlling each device deployed in the station to switch the device control schemes between different preset time periods; when the passenger flow management and control level corresponding to the next preset time period is reduced, if the real-time passenger flow data is not greater than the switching value of the two passenger flow management and control levels, controlling each device deployed in the station to execute a device control scheme of the next preset time period; otherwise, controlling each device deployed in the station to delay execution of the device control scheme of the next preset time period; when the passenger flow management and control level corresponding to the next preset time period is increased, if the real-time passenger flow data is not smaller than the switching values of the two passenger flow management and control levels, controlling each device deployed in the station to execute a device control scheme of the next preset time period; otherwise, controlling each device deployed in the station to delay execution of the device control scheme of the next preset time period.
In the above technical solution, due to factors such as an emergency, a difference between real-time passenger flow data and predicted passenger flow data may be large, so that when an equipment control scheme is to be switched between different preset periods, the real-time passenger flow data is compared with switching values of two passenger flow control levels to determine whether to switch the equipment control scheme, thereby avoiding a situation that the started equipment is insufficient due to sudden increase of passenger flow or the started equipment is excessive due to less passenger flow, and enhancing flexibility of equipment control.
Optionally, when the preset time period is reached, controlling each device deployed in the station to execute a corresponding device control scheme includes: judging whether manual control or automatic control is carried out on each device deployed in the station to switch the device control schemes between different preset time periods; and if the equipment control scheme is manually controlled to be switched, prompting an operator to execute the switching of the equipment control scheme at a time point when the equipment control scheme needs to be switched.
According to the technical scheme, the equipment can be manually controlled or automatically controlled to switch the equipment control scheme, so that the flexibility of switching the equipment control scheme is improved.
Optionally, if the switching of the device control scheme is automatically controlled, whether each device deployed in the station is in use or is about to be used is determined according to the monitoring video of each device deployed in the station; if the equipment deployed in the station is being used or is about to be used, controlling the equipment deployed in the station to execute the equipment control scheme of the next preset time period in a delayed manner; otherwise, controlling each device deployed in the station to execute the device control scheme of the next preset time period.
In the technical scheme, the monitoring video of the equipment is used as a judgment condition for controlling the station to switch the equipment control scheme, so that the automatic control of the station equipment can be realized under the condition of ensuring the safety of passengers and the experience of the passengers.
Optionally, each preset time interval of each operating day includes an early peak, a daytime peak, a late peak, and a nighttime peak of each operating day.
In the technical scheme, the operation day is divided into preset time periods according to the difference of the passenger flow in different time periods, so that different equipment control schemes are executed according to the passenger flow conditions in different preset time periods.
In a second aspect, an embodiment of the present application provides an apparatus control device for a transportation passenger transport system, including:
the system comprises a processing module and a traffic passenger transport system, wherein the processing module is used for generating N passenger flow management and control levels of a station and an equipment control scheme corresponding to each passenger flow management and control level according to equipment deployment conditions and historical passenger flow data of the station, and N is a positive integer; the equipment control scheme comprises the starting and stopping states of each piece of equipment deployed in the station;
the processing module is further configured to generate an equipment control scheme for each preset time period of the M future operation days according to the passenger flow management and control level to which the predicted passenger flow data of each preset time period of the M future operation days belongs, where M is a positive integer;
and the control module is used for controlling each device deployed in the station to execute a corresponding device control scheme when a preset time period is reached. Optionally, the processing module is further configured to predict real-time predicted passenger flow data of a next preset time period according to the real-time passenger flow data of the current day of the operation day, and correct the device control scheme of the next preset time period according to the real-time predicted passenger flow data of the next preset time period.
Optionally, the processing module is further configured to generate, for each station of the transportation passenger transport system, N passenger flow management and control levels of the station and an equipment control scheme corresponding to each passenger flow management and control level according to an equipment deployment condition and historical passenger flow data of each entrance and exit of the station, where N is a positive integer; the equipment control scheme comprises the starting and stopping states of equipment deployed in each entrance and exit of the station; generating an equipment control scheme of each preset time period of the M operation days in the future according to the passenger flow management and control level to which the predicted passenger flow data of each preset time period of the M operation days in the future belong, wherein M is a positive integer; and when the preset time period is reached, controlling each device deployed in each entrance and exit of the station to execute a corresponding device control scheme.
Optionally, the control module is further configured to control each device deployed in the station to perform switching of device control schemes between different preset time periods; when the passenger flow management and control level corresponding to the next preset time period is reduced, if the real-time passenger flow data is not greater than the switching value of the two passenger flow management and control levels, controlling each device deployed in the station to execute a device control scheme of the next preset time period; otherwise, controlling each device deployed in the station to delay execution of the device control scheme of the next preset time period; when the passenger flow management and control level corresponding to the next preset time period is increased, if the real-time passenger flow data is not smaller than the switching values of the two passenger flow management and control levels, controlling each device deployed in the station to execute a device control scheme of the next preset time period; otherwise, controlling each device deployed in the station to delay execution of the device control scheme of the next preset time period.
Optionally, the control module is further configured to determine whether to manually control or automatically control each device deployed in the station to perform switching of device control schemes between different preset time periods; and if the equipment control scheme is manually controlled to be switched, prompting an operator to execute the switching of the equipment control scheme at a time point when the equipment control scheme needs to be switched.
Optionally, the control module is further configured to, if the switching of the device control scheme is automatically controlled, determine whether each device deployed in the station is being used or is about to be used according to a monitoring video of each device deployed in the station; if the equipment deployed in the station is being used or is about to be used, controlling the equipment deployed in the station to execute the equipment control scheme of the next preset time period in a delayed manner; otherwise, controlling each device deployed in the station to execute the device control scheme of the next preset time period.
Optionally, each preset time interval of each operating day includes an early peak, a daytime peak, a late peak, and a nighttime peak of each operating day.
In a third aspect, an embodiment of the present application further provides a computing device, including:
a memory for storing program instructions;
a processor for calling the program instructions stored in said memory and for executing the method as described in the various possible designs of the first aspect according to the obtained program instructions.
In a fourth aspect, embodiments of the present application further provide a computer-readable storage medium, in which computer-readable instructions are stored, and when the computer-readable instructions are read and executed by a computer, the method described in the first aspect or any one of the possible designs of the first aspect is implemented.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings may be obtained according to these drawings without inventive labor.
Fig. 1 is a system architecture of a station according to an embodiment of the present disclosure;
fig. 2 is a schematic flow chart of an apparatus control method of a transportation passenger transport system according to an embodiment of the present application;
fig. 3 is a schematic diagram of a specific flow of a control scheme for controlling a device switching device according to an embodiment of the present application;
fig. 4 is a schematic diagram of a device control apparatus of a transportation passenger transport system according to an embodiment of the present application;
fig. 5 is a schematic diagram of a computing device according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application clearer, the present application will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Fig. 1 exemplarily shows a system architecture of a control system of one station in the transportation passenger transport system to which the embodiment of the present invention is applied, where the control system includes a configuration database, a passenger flow prediction module, an equipment control scheme calculation module, an equipment control scheme execution module, a station Human Machine Interface (HMI), and an equipment system.
Configuring a database: the module is used for storing relevant operation information of the station, such as departure time, departure number of pairs, station switching information and other operation information, equipment deployment condition of the station, passenger flow management and control level of the station, a passenger flow interval applicable to each passenger flow management and control level, and an equipment control scheme corresponding to each passenger flow management and control level. The configuration database provides configuration information for the equipment control scheme calculation module, and stores the equipment control scheme of the station in the future period of time calculated by the equipment control scheme calculation module.
A passenger flow prediction module: the module predicts future passenger flow data by using a time series prediction model by acquiring historical passenger flow data of a station as input information of the module. The passenger flow prediction module provides passenger flow guidance information for the equipment control scheme calculation module so as to plan the equipment control scheme of the station in advance.
An equipment control scheme calculation module: the module is used for carrying out video analysis on passenger flow density of the station and passenger flow congestion degrees of different entrances and exits through a monitoring camera on the basis of relevant operation information of the station and equipment deployment conditions of the station, which are stored in a configuration database, and calculating a plurality of control levels of the station, a passenger flow interval applicable to each passenger flow control level and an equipment control scheme corresponding to each passenger flow control level. The device control strategy calculation module takes the predicted passenger flow data of the passenger flow prediction module as guidance, calculates device control schemes of the station in the common operation day and the special operation day in a future period in advance according to the passenger flow management and control levels applicable to the predicted passenger flow data in different preset periods, and sends and stores the calculated device control schemes to the configuration database. The control strategy calculation module can also correct an equipment control scheme formulated in advance according to the real-time state of the equipment and the real-time passenger flow information of the station, ensure that the degree of passenger flow congestion is within an acceptable range, and send the corrected equipment control scheme to the equipment control scheme execution module. In addition, the module also has a self-learning function, whether the equipment control scheme is normally executed or not can be judged according to the monitoring video and the starting condition of the corresponding equipment, and if the equipment control scheme is accessed, the corresponding content in the equipment control scheme can be adjusted.
An equipment control scheme execution module: the module receives the equipment control scheme generated by the equipment control scheme calculation module, converts the equipment control scheme aiming at the station equipment system into a control instruction aiming at each equipment, and controls each equipment to execute the corresponding start-stop state in the equipment control scheme.
And a station HMI: the module is a human-computer interaction interface of the station. The station management personnel set the operation information of the station and the equipment deployment condition of the station through the module. The control range of each device, the current start-stop state of the device and the start-stop state of each device in different device control schemes can be known through the module. And the monitoring video of the equipment can be called to know the current execution condition of the equipment and the surrounding environment of the equipment.
The equipment system includes but is not limited to the following equipment: escalators, Auto Fare Collection (AFC) system equipment, gates, lighting system equipment, broadcast PA systems, and Passenger Information Systems (PIS), among others.
According to the equipment control method of the traffic passenger system, when different stations are replaced, only configuration information in the configuration database needs to be modified, the equipment control scheme calculation module can generate passenger flow control levels of the corresponding stations, passenger flow intervals suitable for each passenger flow control level and equipment control schemes corresponding to each passenger flow control level according to the new configuration information, and then the equipment control schemes of the stations are calculated in advance according to the passenger flow control levels suitable for the predicted passenger flow data in different preset time periods. Thus, the change of the control method can be reduced to the maximum extent, the development time can be reduced, and the development cost can be reduced.
Fig. 2 schematically illustrates an equipment control method of a transportation passenger transport system provided by an embodiment of the application, and as shown in fig. 2, the method includes the following steps:
In the above technical solution, the device deployment situation is the position and number of each device in the station, such as an escalator, an automatic fare collection device, a gate, a lighting device, a broadcast PA system, a passenger information system, and the like, and the number of passengers that each device can carry, or the time taken to averagely handle the demand of one passenger. In the embodiment of the application, the historical passenger flow density and the passenger flow crowding degree of the station can be subjected to video analysis through the monitoring camera, and passenger flow intervals of different passenger traffic control levels and the number of devices required to be used in each passenger flow interval are calculated by combining the device deployment condition of the station.
The number of stages of the passenger flow management and control level is not limited, and the number of stages can be specifically set according to the actual passenger flow of a station. For example, taking a three-level passenger flow management and control level as an example, taking the maximum passenger flow volume that can be accommodated by a station as a reference, the passenger flow volume below 30% of the maximum passenger flow volume is a first-level passenger flow management and control level, the passenger flow volume 30% -70% of the maximum passenger flow volume is a second-level passenger flow management and control level, and the passenger flow volume above 70% of the maximum passenger flow volume is a third-level passenger flow management and control level. Each passenger flow management and control level corresponds to a different device control scheme, and for the device control schemes of the three passenger flow management and control levels, all devices deployed in a station can be set to be in a fully-opened state. When the passenger flow control level is reduced to two levels, partial equipment, such as redundant ascending or descending escalators in a stop station, is shut down, the passing rate of the gate and the ticket selling speed of the ticket vending machine are combined, and partial ticket selling equipment and the gate are shut down under the condition that the queuing of the ticket selling and checking does not exceed the operation requirement is ensured. When the passenger flow management and control level is reduced to one level, a few devices can be kept in an open state under the condition of meeting the requirements of passengers.
In the embodiment of the application, according to historical passenger flow data of a plurality of days in a station, time series prediction models such as an auto-regressive moving average model (ARMA model) and a differential integrated moving average auto-regressive model (ARIMA model) can be used for predicting the passenger flow data of a period of time in the future. The historical passenger flow data of the station can be acquired by a passenger flow collector arranged in the station.
Furthermore, the predicted passenger flow data and the predicted special event passenger flow data of a station in a future period (such as 7 days in the week) can be calculated based on the historical passenger flow data of the common operation day and by combining the special dates of the historical holidays, concerts, temples and the like and the characteristic passenger flow data of special events, and the predicted passenger flow data and the predicted special event passenger flow data are used as passenger flow guidance information of the equipment control method of the passenger transport system, so that the equipment control method of the passenger transport system in the future period can be planned in advance according to the predicted passenger flow data.
After the predicted passenger flow data of each preset time interval is obtained, the passenger flow control level of each preset time interval is determined according to the passenger flow interval of the passenger flow control level where the predicted passenger flow data is located, and then the device control scheme of each preset time interval of the next M operation days is generated according to the device control scheme corresponding to the passenger flow control level of each preset time interval, wherein M is a positive integer, the value of M is not limited in the application, and for example, the device control scheme of the station for the next 7 days can be calculated every time by taking 7 days as a unit.
For the division of the preset time period of the operation day, each operation day can be divided into an early peak, a daytime peak, a late peak and a night peak according to the passenger flow of each different time period, or several hours can be directly divided into one preset time period. It should be noted that the time lengths of different preset time periods may be the same or different, and the preset time periods divided on different operation days may be the same or different, and the present application is not limited specifically.
And 203, controlling each device deployed in the station to execute a corresponding device control scheme when the preset time period is reached.
When each device deployed in a control station switches the device control schemes in different preset time periods, when the passenger flow control level corresponding to the next preset time period is reduced, if the real-time passenger flow data is not greater than the switching value of the two passenger flow control levels, each device deployed in the control station executes the device control scheme in the next preset time period; otherwise, controlling each device deployed in the station to delay execution of the device control scheme in the next preset time period until the real-time passenger flow data is reduced to the switching value of the passenger flow control level, and then controlling each device deployed in the station to execute the device control scheme in the next preset time period.
When the passenger flow management and control level corresponding to the next preset time period is increased, if the real-time passenger flow data is not less than the switching value of the two passenger flow management and control levels, controlling each device deployed in the station to execute a device control scheme of the next preset time period; otherwise, controlling each device deployed in the station to delay execution of the device control scheme in the next preset time period until the real-time passenger flow data is increased to the switching value of the passenger flow control level, and then controlling each device deployed in the station to execute the device control scheme in the next preset time period.
In the embodiment of the application, the equipment control scheme can be switched by manual control equipment, and the equipment control scheme can also be automatically controlled to be switched. Specifically, when each device deployed in the control station switches the device control schemes between different preset time periods, it is first determined whether to manually control or automatically control each device deployed in the station to switch the device control schemes between different preset time periods. And if the equipment control scheme is manually controlled to be switched, prompting an operator to execute the switching of the equipment control scheme at a time point when the equipment control scheme needs to be switched. And controlling the equipment to execute the switching of the control scheme by the operator according to the prompt information.
If the automatic control equipment control scheme is switched, judging whether each equipment deployed in the station is used or is about to be used according to the monitoring video of each equipment deployed in the station, and if the equipment deployed in the station is not used by people and is not about to be used by people, controlling each equipment deployed in the station to execute the equipment control scheme of the next preset time period; if the equipment deployed in the station is being used or is about to be used, the equipment deployed in the station is controlled to execute the equipment control scheme in the next preset time period in a delayed mode, whether the equipment meets the requirement of switching the equipment control scheme or not is judged continuously through the monitoring video of the equipment, and after the requirement of the equipment switching control scheme is met, the control equipment executes the equipment control scheme in the next preset time period.
Due to factors such as emergencies, the difference between the real-time passenger flow data and the predicted passenger flow data is possibly large, so that when the equipment control schemes between different preset periods are to be switched, the real-time passenger flow data is compared with the switching values of two passenger flow control levels to judge whether the equipment control scheme is switched, the situation that the started equipment is insufficient due to sudden increase of the passenger flow or the started equipment is excessive due to less passenger flow is avoided, and the flexibility of equipment control is enhanced.
It should be noted that, when the control device switches the control policy, all the devices may be controlled to execute the device control scheme in the next preset time period together, or the devices may be controlled in batch to execute the device control scheme in the next preset time period, for example, the device meeting the switching requirement of the device control scheme is controlled to execute the device control scheme in the next preset time period, and after the other devices meet the switching requirement of the device control scheme, the other devices are controlled to execute the device control scheme in the next preset time period.
Fig. 3 exemplarily shows a specific flowchart of a control scheme for controlling a device switching device according to an embodiment of the present application, and as shown in fig. 3, the flowchart includes the following steps:
The relevant surveillance videos covering the equipment, such as surveillance videos of gate openings, ticket machines, escalators and station hall platforms, can be called according to the equipment involved in the next period control strategy 5 minutes before switching the equipment control scheme.
And polling to judge whether the safety range of the equipment in the monitoring video is occupied or not.
When no one is using the device or no one is about to use the device, the control device executes a device control scheme for the next time period, such as sleeping or starting a gate, a ticket vending machine, an escalator, modifying a lighting pattern, and the like.
And step 305, returning the execution result of the equipment.
And after the command for controlling the equipment to start or sleep is sent to the corresponding equipment, returning the execution result of the equipment.
When someone is using the device or perhaps someone is about to use the device, then the execution of the device control scheme for the next time period is delayed.
If the equipment control scheme of the next time period is executed by the manual control equipment, a control window can be popped up when the switching point is reached, and whether the equipment control scheme is switched or not is manually selected.
In a possible implementation mode, the influence of the occurrence of an emergency on the day of the operation day on the real-time traffic data on the day of the operation day is considered, for example, the emergency severe weather causes the number of passengers at each station on the day to be reduced, or a temporarily held large event causes the number of passengers at a station near the event holding place to be suddenly increased. In contrast, the preset equipment control scheme of the current day can be executed when the station is opened early on each operation day, then the real-time predicted passenger flow data of the next preset time period is predicted according to the real-time passenger flow data of the current day on the operation day in the operation process, the previously generated equipment control scheme of the next preset time period is corrected according to the real-time predicted passenger flow data of the next preset time period, and finally, each piece of equipment deployed in the station is controlled to execute the corrected equipment control scheme. Therefore, the accuracy of the equipment control scheme can be improved, and the starting and stopping states of the equipment in the control strategy are more matched with the passenger flow on the same day of the operation day.
In a possible implementation manner, in consideration of differences of passenger flow volumes of different entrances and exits of the same station, when historical passenger flow data are counted, the historical passenger flow data of each entrance and exit can be counted, and then N passenger flow management and control levels of the station and an equipment control scheme corresponding to each passenger flow management and control level are generated according to equipment deployment conditions of each entrance and exit of the station and the historical passenger flow data, where N is a positive integer. The equipment control scheme comprises the starting and stopping states of equipment deployed in each entrance and exit of the station. And generating an equipment control scheme of each preset time period of the M operation days in the future according to the passenger flow control level to which the predicted passenger flow data of each preset time period of the M operation days in the future belong, wherein M is a positive integer. And finally, controlling each device deployed in each entrance and exit of the station to execute a corresponding device control scheme when the preset time period is reached. For the entrances and exits with larger passenger flow difference of the same station, the start and stop states of the equipment deployed in different entrances and exits are controlled in a differentiated mode, so that the equipment energy consumption of the station can be further reduced, and the operation cost is reduced.
The application provides an equipment control method of a traffic passenger transport system, which is characterized in that an equipment control scheme of each station in the traffic passenger transport system is automatically generated based on a passenger flow control level corresponding to passenger flow prediction data, and the advance deployment of the equipment control scheme of the station can be realized. When the equipment control scheme of the station is generated, the passenger flow difference in different time periods is fully considered, so that the equipment energy consumption of the station is reduced, and the operation cost is reduced. In addition, the control device executes the pre-generated device control scheme, and the switching of the start-stop state of the device can be completed quickly.
Based on the same technical concept, fig. 4 exemplarily shows a device control apparatus of a traffic passenger transport system provided in an embodiment of the present application, which is used for implementing a device control method of the traffic passenger transport system in the above method embodiment. As shown in fig. 4, the apparatus 400 includes:
the processing module 401 is configured to generate, for each station of a transportation passenger transport system, N passenger flow management and control levels of the station and an equipment control scheme corresponding to each passenger flow management and control level according to an equipment deployment situation and historical passenger flow data of the station, where N is a positive integer; the equipment control scheme comprises the starting and stopping states of each piece of equipment deployed in the station;
the processing module 401 is further configured to generate an equipment control scheme for each preset time period of the M future operation days according to the passenger flow management and control level to which the predicted passenger flow data of each preset time period of the M future operation days belongs, where M is a positive integer;
a control module 402, configured to control each device deployed in the station to execute a corresponding device control scheme when a preset time period is reached. Optionally, the processing module is further configured to predict real-time predicted passenger flow data of a next preset time period according to the real-time passenger flow data of the current day of the operation day, and correct the device control scheme of the next preset time period according to the real-time predicted passenger flow data of the next preset time period.
Optionally, the processing module 401 is further configured to generate, for each station of the transportation passenger transport system, N passenger flow management and control levels of the station and an equipment control scheme corresponding to each passenger flow management and control level according to an equipment deployment condition and historical passenger flow data of each entrance and exit of the station, where N is a positive integer; the equipment control scheme comprises the starting and stopping states of equipment deployed in each entrance and exit of the station; generating an equipment control scheme of each preset time period of the M operation days in the future according to the passenger flow management and control level to which the predicted passenger flow data of each preset time period of the M operation days in the future belong, wherein M is a positive integer; and when the preset time period is reached, controlling each device deployed in each entrance and exit of the station to execute a corresponding device control scheme. Optionally, the control module is further configured to control each device deployed in the station to perform switching of device control schemes between different preset time periods; when the passenger flow management and control level corresponding to the next preset time period is reduced, if the real-time passenger flow data is not greater than the switching value of the two passenger flow management and control levels, controlling each device deployed in the station to execute a device control scheme of the next preset time period; otherwise, controlling each device deployed in the station to delay execution of the device control scheme of the next preset time period; when the passenger flow management and control level corresponding to the next preset time period is increased, if the real-time passenger flow data is not smaller than the switching values of the two passenger flow management and control levels, controlling each device deployed in the station to execute a device control scheme of the next preset time period; otherwise, controlling each device deployed in the station to delay execution of the device control scheme of the next preset time period.
Optionally, the control module 402 is further configured to determine whether to manually control or automatically control each device deployed in the station to perform switching of device control schemes between different preset time periods; and if the equipment control scheme is manually controlled to be switched, prompting an operator to execute the switching of the equipment control scheme at a time point when the equipment control scheme needs to be switched.
Optionally, the control module 402 is further configured to, if the switching of the device control scheme is automatically controlled, determine whether each device deployed in the station is being used or is about to be used according to a monitoring video of each device deployed in the station; if the equipment deployed in the station is being used or is about to be used, controlling the equipment deployed in the station to execute the equipment control scheme of the next preset time period in a delayed manner; otherwise, controlling each device deployed in the station to execute the device control scheme of the next preset time period.
Optionally, each preset time interval of each operating day includes an early peak, a daytime peak, a late peak, and a nighttime peak of each operating day.
Based on the same technical concept, the embodiment of the present application provides a computing device, as shown in fig. 5, including at least one processor 501 and a memory 502 connected to the at least one processor, where a specific connection medium between the processor 501 and the memory 502 is not limited in the embodiment of the present application, and the processor 501 and the memory 502 are connected through a bus in fig. 5 as an example. The bus may be divided into an address bus, a data bus, a control bus, etc.
In the embodiment of the present application, the memory 502 stores instructions executable by the at least one processor 501, and the at least one processor 501 may execute the steps of the equipment control method of the transportation passenger transport system by executing the instructions stored in the memory 502.
The processor 501 is a control center of the computing device, and may connect various parts of the computing device by using various interfaces and lines, and perform resource setting by executing or executing instructions stored in the memory 502 and calling data stored in the memory 502. Alternatively, the processor 501 may include one or more processing units, and the processor 501 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, and the like, and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 501. In some embodiments, processor 501 and memory 502 may be implemented on the same chip, or in some embodiments, they may be implemented separately on separate chips.
The processor 501 may be a general-purpose processor, such as a Central Processing Unit (CPU), a digital signal processor, an Application Specific Integrated Circuit (ASIC), a field programmable gate array or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or the like, and may implement or perform the methods, steps, and logic blocks disclosed in the embodiments of the present Application. A general purpose processor may be a microprocessor or any conventional processor or the like. The steps of the method disclosed in connection with the embodiments of the present application may be directly implemented by a hardware processor, or implemented by a combination of hardware and software modules in a processor.
Based on the same technical concept, embodiments of the present application further provide a computer-readable storage medium, where a computer-executable program is stored, and the computer-executable program is used to enable a computer to execute the device control method of the transportation passenger transport system listed in any manner above.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (10)
1. A method of device control for a transportation passenger transport system, the method comprising:
aiming at each station of a traffic passenger transport system, generating N passenger flow control levels of the station and an equipment control scheme corresponding to each passenger flow control level according to the equipment deployment condition and historical passenger flow data of the station, wherein N is a positive integer; the equipment control scheme comprises the starting and stopping states of each piece of equipment deployed in the station;
generating an equipment control scheme of each preset time period of the M operation days in the future according to the passenger flow management and control level to which the predicted passenger flow data of each preset time period of the M operation days in the future belong, wherein M is a positive integer;
and when the preset time period is reached, controlling each device deployed in the station to execute a corresponding device control scheme.
2. The method according to claim 1, wherein before controlling each device deployed in the station to execute the corresponding device control scheme when the preset time period is reached, the method further comprises:
and predicting real-time predicted passenger flow data of the next preset time period according to the real-time passenger flow data of the current operation day, and correcting the equipment control scheme of the next preset time period according to the real-time predicted passenger flow data of the next preset time period.
3. The method of claim 1, wherein the historical traffic data comprises historical traffic data for each doorway of a station, the method comprising:
aiming at each station of a traffic passenger transport system, generating N passenger flow control levels of the station and an equipment control scheme corresponding to each passenger flow control level according to equipment deployment conditions and historical passenger flow data of each entrance and exit of the station, wherein N is a positive integer; the equipment control scheme comprises the starting and stopping states of equipment deployed in each entrance and exit of the station;
generating an equipment control scheme of each preset time period of the M operation days in the future according to the passenger flow management and control level to which the predicted passenger flow data of each preset time period of the M operation days in the future belong, wherein M is a positive integer;
and when the preset time period is reached, controlling each device deployed in each entrance and exit of the station to execute a corresponding device control scheme.
4. The method according to claim 1, wherein the controlling each device deployed in the station to execute a corresponding device control scheme when a preset time period is reached comprises:
controlling each device deployed in the station to switch the device control schemes between different preset time periods; when the passenger flow management and control level corresponding to the next preset time period is reduced, if the real-time passenger flow data is not greater than the switching value of the two passenger flow management and control levels, controlling each device deployed in the station to execute a device control scheme of the next preset time period; otherwise, controlling each device deployed in the station to delay execution of the device control scheme of the next preset time period;
when the passenger flow management and control level corresponding to the next preset time period is increased, if the real-time passenger flow data is not smaller than the switching values of the two passenger flow management and control levels, controlling each device deployed in the station to execute a device control scheme of the next preset time period; otherwise, controlling each device deployed in the station to delay execution of the device control scheme of the next preset time period.
5. The method according to claim 1, wherein the controlling each device deployed in the station to execute a corresponding device control scheme when a preset time period is reached comprises:
judging whether manual control or automatic control is carried out on each device deployed in the station to switch the device control schemes between different preset time periods;
and if the equipment control scheme is controlled to be switched manually, prompting an operator to execute the switching of the equipment control scheme at the time point when the equipment control scheme needs to be switched.
6. The method of claim 5, further comprising:
if the switching of the equipment control scheme is automatically controlled, judging whether each piece of equipment deployed in the station is used or is about to be used according to the monitoring video of each piece of equipment deployed in the station;
if the equipment deployed in the station is being used or is about to be used, controlling the equipment deployed in the station to execute the equipment control scheme of the next preset time period in a delayed manner;
otherwise, controlling each device deployed in the station to execute the device control scheme of the next preset time period.
7. The method according to any one of claims 1 to 6, wherein the preset time periods for each operation day include early peak, daytime peak, late peak and nighttime peak for each operation day.
8. An equipment control device of a traffic passenger transport system, comprising:
the system comprises a processing module, a traffic passenger system and a traffic passenger management and control module, wherein the processing module is used for generating N passenger flow management and control levels of a station and an equipment control scheme corresponding to each passenger flow management and control level according to each equipment deployment condition and historical passenger flow data deployed in the station, and N is a positive integer; the equipment control scheme comprises the starting and stopping states of each piece of equipment deployed in the station;
the processing module is further configured to generate an equipment control scheme for each preset time period of the M future operation days according to the passenger flow management and control level to which the predicted passenger flow data of each preset time period of the M future operation days belongs, where M is a positive integer;
and the control module is used for controlling each device deployed in the station to execute a corresponding device control scheme when a preset time period is reached.
9. A computing device, comprising:
a memory for storing program instructions;
a processor for calling program instructions stored in said memory and for executing the method of any one of claims 1 to 7 in accordance with the obtained program instructions.
10. A computer readable storage medium comprising computer readable instructions which, when read and executed by a computer, cause the computer to perform the method of any one of claims 1 to 7.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210262185.8A CN114638414A (en) | 2022-03-16 | 2022-03-16 | Equipment control method and device of traffic passenger transport system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210262185.8A CN114638414A (en) | 2022-03-16 | 2022-03-16 | Equipment control method and device of traffic passenger transport system |
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