Adaptive matching method based on train planning diagram

By pre-compiling scheduled passenger clearing information and scheduled operating condition information in the train operation plan, precise control of train air conditioning and lighting and automatic judgment of passenger clearing are realized, solving the problems of resource waste and low operating efficiency caused by insufficient intelligent train control, and improving resource utilization and operating efficiency.

CN119329582BActive Publication Date: 2026-06-09ZHONGHE ZHIXING RAIL TRANSIT TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ZHONGHE ZHIXING RAIL TRANSIT TECH CO LTD
Filing Date
2024-11-13
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

In existing technologies, insufficient intelligence in train control leads to resource waste and low operational efficiency, while manual control struggles to respond accurately and in real time to changes during train operation.

Method used

By pre-compiling scheduled passenger clearance information and scheduled operating condition information in the train operation plan, the scheduled operating condition information under the corresponding passenger clearance situation is automatically and timely sent, thereby realizing precise control of train air conditioning and lighting, and automatically determining whether the train needs to clear passengers based on the scheduled passenger clearance information.

Benefits of technology

It improved resource utilization and train operation efficiency, ensured the accuracy and timeliness of passenger clearing operations, guaranteed the stability and reliability of train operation, and solved the problems of resource waste and low operation efficiency caused by insufficient intelligent train control.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention discloses an adaptive matching method based on train schedules, belonging to the field of urban rail transit technology. The method includes: S1: Compiling a train schedule based on actual train operation needs, determining whether the train meets the conditions for passenger clearing at its current position. If so, sending the scheduled passenger clearing information and scheduled operating condition information for the current position in the train schedule based on the scheduled passenger clearing information and scheduled operating condition information in the train schedule. If not, proceeding to S2; S2: Determining whether the train needs to clear passengers at the next position based on the scheduled passenger clearing information. If clearing passengers, sending the scheduled operating condition information for the previous position in the train schedule based on the scheduled operating condition information. If not clearing passengers, sending the scheduled operating condition information for the next position in the train schedule based on the scheduled operating condition information. This method solves the problem of resource waste and low operational efficiency caused by insufficient intelligent train control, significantly improving resource utilization and train operation efficiency.
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Description

Technical Field

[0001] This invention relates to the field of urban rail transit technology, specifically to an adaptive matching method based on train schedules. Background Technology

[0002] With the development of driverless urban rail transit, increasingly higher requirements are being placed on building efficient, green, and economical smart urban rail transit. Existing technologies mainly rely on accurate calculation of energy consumption to formulate corresponding energy-saving strategies. For example, a train air conditioning energy consumption calculation system with patent number CN106250621B includes an energy consumption parameter input module, a load and air conditioning energy consumption estimation module, and an actual air conditioning energy consumption calculation module. The energy consumption parameter input module is used to collect energy consumption parameters and input the collected energy consumption parameters into the load and air conditioning energy consumption estimation module and the actual air conditioning energy consumption calculation module. The load and air conditioning energy consumption estimation module is used to calculate the train load value based on the energy consumption parameters and estimate the air conditioning energy consumption based on the obtained load value. The actual air conditioning energy consumption calculation module is used to calculate the actual operating energy consumption of the air conditioning based on the energy consumption parameters. The above scheme makes the energy consumption calculated by the high-speed train air conditioning energy consumption calculation system more accurate, providing a theoretical basis for the rational design of air conditioning and facilitating the energy-saving optimization design of high-speed trains. However, the above scheme relies mainly on the driver or dispatcher to control the train's air conditioning, lighting, and passenger disembarkation, which limits the level of intelligence in train operation. Specifically, manual control is difficult to respond to various changes in the train operation process in real time and accurately, which is not conducive to the energy conservation, environmental protection, and efficient operation of the entire train. It also wastes resources and increases the labor intensity of personnel. Summary of the Invention

[0003] To address the resource waste and low operational efficiency caused by insufficient intelligent train control in existing technologies, this invention provides an adaptive matching method based on train schedules. By using pre-compiled scheduled passenger clearing information and scheduled operating condition information from the train schedule, the method automatically and timely sends pre-set scheduled operating condition information for the corresponding location under the given passenger clearing conditions. This achieves precise control of train air conditioning and lighting. Simultaneously, based on the pre-compiled scheduled passenger clearing information in the train schedule, the method automatically and accurately determines whether the train should clear passengers at the corresponding location, achieving precise control of passenger clearing. This solves the problem of resource waste and low operational efficiency caused by insufficient intelligent train control, significantly improving resource utilization and train operational efficiency.

[0004] To address the aforementioned technical problems, this invention provides an adaptive matching method based on train schedules, comprising the following steps:

[0005] S1: Compile a train operation plan based on the actual train operation requirements, determine whether the train meets the passenger clearing conditions at the current position, if it does, send the scheduled passenger clearing information and scheduled working condition information of the current position in the train operation plan based on the scheduled passenger clearing information and scheduled working condition information in the train operation plan; if it does not meet the conditions, execute S2.

[0006] S2: Based on the scheduled passenger clearance information, determine whether the train needs to clear passengers at the next position. If passengers are cleared, issue the scheduled operating information for the previous position in the train's planned operation map based on the scheduled operating information. If passengers are not cleared, issue the scheduled operating information for the next position in the train's planned operation map based on the scheduled operating information.

[0007] By adopting the above technical solution, the present invention has the following advantages:

[0008] By automatically and timely sending the scheduled passenger clearing information and scheduled operating condition information in the pre-compiled train operation plan, the corresponding scheduled operating condition information for the corresponding location under the corresponding passenger clearing situation is sent, thereby realizing precise control of train air conditioning and lighting, improving resource utilization and train operation efficiency.

[0009] At the same time, based on the scheduled passenger clearing information in the pre-compiled train operation plan, the system automatically and accurately determines whether the train needs to clear passengers at the corresponding location, thus achieving precise control over passenger clearing and significantly improving resource utilization and train operation efficiency.

[0010] This solves the problem of resource waste and low operational efficiency caused by insufficient intelligent train control.

[0011] Preferably, in S1, the step of preparing the train schedule based on the actual train operation requirements includes:

[0012] Based on the train's route information, the train's operating path is divided into several operating sections. Based on passenger flow data, the train's operating plan for each operating section is preset, and based on the operating plan, the scheduled operating condition information in the train's planned operation diagram is compiled.

[0013] Based on passenger flow data and route information, pre-set passenger clearing stations are used, and based on passenger clearing stations and operation plans, scheduled passenger clearing information is compiled in the train operation plan.

[0014] Considering that passenger flow information affects the train's operating status and the status of various equipment within the train, the train's operating plan for each operating section is preset based on passenger flow data. Furthermore, based on the operating plan, the scheduled operating condition information in the train's planned operation diagram is compiled, enabling the automatic and timely transmission of the preset scheduled operating condition information for the corresponding location under the corresponding passenger clearing situation. Considering that passenger flow information and line conditions will affect the preset passenger clearing station, in order to better meet passenger needs, passenger clearing stations are preset based on passenger flow data and line information. Based on the passenger clearing stations and the operating plan, the scheduled passenger clearing information in the train's planned operation diagram is compiled, enabling the automatic and accurate determination of whether the train should clear passengers at the corresponding location based on the scheduled operating condition information. To a certain extent, this achieves precise control over the train's air conditioning, lighting, and passenger clearing.

[0015] Preferably, the specified operating condition information includes, but is not limited to, lighting status information, air conditioning status information, passenger information system status information, and door status information.

[0016] Preferably, in S1, determining whether the train meets the conditions for clearing passengers at its current position includes:

[0017] Determine whether the train's current location is a section or a platform. If it is a platform, the conditions for clearing passengers are met; if it is a section, the conditions for clearing passengers are not met.

[0018] Preferably, in S1, determining whether the train meets the conditions for clearing passengers at its current position includes:

[0019] Before the train arrives at its current location, the video stream captured by the camera is converted into digital image data. Key information is extracted from this digital image data based on edge detection. This key information, along with sensor data from several other sensors, is used to determine the pedestrian density at the current location. If the pedestrian density is less than a preset threshold, the conditions for clearing passengers are met; otherwise, they are not. This system considers the impact of pedestrian flow on the clearing operation, avoiding the need for clearing passengers when the platform is congested, thus improving train operation efficiency and ensuring passenger safety.

[0020] Preferably, in S1, sending the scheduled passenger clearing information and scheduled operating condition information of the current position in the train schedule based on the scheduled passenger clearing information and scheduled operating condition information in the train schedule includes:

[0021] Based on the scheduled passenger clearance information, determine whether the train needs to clear passengers at its current location. If passengers need to be cleared, issue a passenger clearance command to the CC. After passenger clearance is completed, if the train's operating condition information at its current location is inconsistent with the scheduled operating condition information at its current location in the train's planned operation diagram, then send the scheduled operating condition information for the current location in the train's planned operation diagram to the CC. If passengers are not cleared and the train's operating condition information at its current location is inconsistent with the scheduled operating condition information for the current location in the train's planned operation diagram, then send the scheduled operating condition information for the current location in the train's planned operation diagram to the CC.

[0022] By determining whether the train needs to clear passengers at its current location based on scheduled passenger clearing information, the accuracy and timeliness of passenger clearing operations can be ensured. At the same time, when the train arrives at a station where passenger clearing is required, the system automatically determines and issues a passenger clearing command, avoiding errors and delays caused by human operation. After passenger clearing is completed or if the train has not cleared passengers and the operating status information does not match the scheduled operating status information, the system sends the scheduled operating status information for the current location, ensuring that the train can operate according to the predetermined plan under any circumstances, thus guaranteeing the stability and reliability of train operation.

[0023] Preferably, in S2, the step of issuing the scheduled operating condition information of the previous position on the train operation plan based on the scheduled operating condition information if passengers are cleared includes:

[0024] If passengers are cleared and the train's current operating condition information is inconsistent with the scheduled operating condition information of the previous position on the train's planned operation diagram, then the scheduled operating condition information of the previous position on the train's planned operation diagram will be sent to the CC.

[0025] The step of issuing scheduled operating condition information for the next position in the train's planned operation diagram based on the scheduled operating condition information if passengers are not cleared includes: if passengers are not cleared and the train's operating condition information at the current position is inconsistent with the scheduled operating condition information for the next position in the train's planned operation diagram, then the scheduled operating condition information for the next position in the train's planned operation diagram is issued to the CC (Center for Control). Considering that when a train is clearing passengers at a certain position, its operating condition may change due to passenger boarding and alighting, door opening and closing, etc., in order to ensure that the train can quickly return to the predetermined operating state after clearing passengers, it is necessary to issue instructions based on the scheduled operating condition information of the previous position so that the train can continue to operate according to the predetermined plan. Similarly, when a train is not clearing passengers at a certain position, its operating condition may also deviate from the predetermined plan due to various factors. In order to ensure that the train can smoothly reach the next position according to the predetermined plan, it is necessary to issue instructions based on the scheduled operating condition information of the next position to adjust the train's operating state. It helps improve the accuracy of train operation, ensuring that trains arrive at each station on time according to the predetermined plan. At the same time, it can further realize precise control of train air conditioning and lighting, thereby improving resource utilization and train operation efficiency.

[0026] The beneficial effects of this plan are:

[0027] By automatically and timely sending the scheduled passenger clearing information and scheduled operating condition information in the pre-compiled train operation plan, the corresponding scheduled operating condition information for the corresponding location under the corresponding passenger clearing situation is sent, thereby realizing precise control of train air conditioning and lighting, improving resource utilization and train operation efficiency.

[0028] Based on the pre-compiled train schedule passenger clearing information, the system automatically and accurately determines whether a train needs to clear passengers at the corresponding location, achieving precise control over passenger clearing and significantly improving resource utilization and train operation efficiency. By determining whether a train needs to clear passengers at the current location based on the pre-compiled passenger clearing information, the accuracy and timeliness of passenger clearing operations can be ensured. At the same time, when the train arrives at the station where passenger clearing is required, the system automatically determines and issues a passenger clearing command, avoiding errors and delays caused by human operation. After passenger clearing is completed or when the train has not cleared passengers but the operating status information does not match the pre-compiled plan, the system sends the pre-set pre-compiled operating status information for the current location, ensuring that the train can run according to the predetermined plan under any circumstances, thus guaranteeing the stability and reliability of train operation.

[0029] This solves the problem of resource waste and low operational efficiency caused by insufficient intelligent train control.

[0030] This invention also provides an adaptive matching system based on train schedules, comprising:

[0031] The train operation schedule generation module is used to generate train operation schedules based on actual train operation needs.

[0032] The judgment module is used to determine whether the train meets the conditions for clearing passengers at its current position;

[0033] The adaptive adjustment module is used to send the scheduled operating condition information of the current position in the train schedule based on the scheduled passenger clearance information and the scheduled operating condition information in the train schedule, provided that the train meets the passenger clearance conditions at the current position.

[0034] Preferably, the judgment module is further used to determine whether the train should clear passengers at the next position based on the scheduled passenger clearing information, provided that the train does not meet the passenger clearing conditions at the current position.

[0035] Preferably, the adaptive adjustment module is further configured to, based on the scheduled passenger clearing information, determine that the train will clear passengers at the next position, and based on the scheduled operating condition information, issue the scheduled operating condition information for the previous position in the train's planned operation diagram; and based on the scheduled passenger clearing information, determine that the train will not clear passengers at the next position, and based on the scheduled operating condition information, issue the scheduled operating condition information for the next position in the train's planned operation diagram.

[0036] The beneficial effects of this plan are:

[0037] The train schedule generated by the schedule generation module can automatically and timely send the scheduled operating conditions information of the corresponding location under the corresponding passenger clearing conditions, realizing precise control of train air conditioning and lighting, and improving resource utilization and train operation efficiency.

[0038] The train schedule generated by the schedule planning module can automatically and accurately determine whether the train needs to clear passengers at the corresponding location, realizing precise control over passenger clearing and significantly improving resource utilization and train operation efficiency. The adaptive adjustment module determines whether the train needs to clear passengers at the current location based on the scheduled passenger clearing information, ensuring the accuracy and timeliness of passenger clearing operations. At the same time, when the train arrives at the station where passenger clearing is required, it automatically judges and issues a passenger clearing command, avoiding errors and delays caused by human operation. After passenger clearing is completed or the train has not cleared passengers and the operating information does not match the scheduled plan, it sends the preset scheduled plan operating information for the current location, ensuring that the train can run according to the predetermined plan under any circumstances, guaranteeing the stability and reliability of train operation.

[0039] This solves the problem of resource waste and low operational efficiency caused by insufficient intelligent train control. Attached Figure Description

[0040] Other features, objects, and advantages of the invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings. The drawings are for illustrative purposes only and are not intended to limit the invention. Furthermore, the same reference numerals denote the same parts throughout the drawings.

[0041] Figure 1 This is a flowchart of the adaptive matching method based on train schedules of the present invention;

[0042] Figure 2 This is a schematic diagram illustrating the process of clearing passengers and exiting the mainline operation in an embodiment of the present invention.

[0043] Figure 3 This is a schematic diagram illustrating the process before entering the mainline operating condition in an embodiment of the present invention;

[0044] Figure 4 This is a schematic diagram of the circuit in an embodiment of the present invention;

[0045] Figure 5 This is a schematic diagram of a train schedule in an embodiment of the present invention. Detailed Implementation

[0046] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only one preferred embodiment of this invention and are only used to explain this invention. They do not limit the scope of protection of this invention. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this invention.

[0047] Before discussing the exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although the flowcharts describe the operations (or steps) as sequential processes, many of the operations (or steps) can be performed in parallel, concurrently, or simultaneously. Furthermore, the order of the operations can be rearranged. The process can be terminated when its operation is completed, but it may also have additional steps not included in the figures; the process may correspond to a method, function, procedure, subroutine, subroutine, etc.

[0048] Example 1:

[0049] like Figure 1 As shown, the adaptive matching method based on the train schedule includes the following steps:

[0050] S1: Based on the actual operation requirements of the train, prepare a train operation plan and determine whether the train meets the conditions for clearing passengers at its current position. If it does, send the scheduled passenger clearing information and scheduled operating condition information of the current position in the train operation plan. If it does not meet the conditions, execute S2.

[0051] In S1, the process of preparing a train schedule based on actual train operation needs includes:

[0052] Based on the train's route information, the train's operating path is divided into several operating sections. Based on passenger flow data, the train's operating plan for each operating section is preset, and based on the operating plan, the scheduled operating condition information in the train's planned operation diagram is compiled.

[0053] Based on passenger flow data and route information, pre-set passenger clearing stations are used, and based on passenger clearing stations and operation plans, scheduled passenger clearing information is compiled in the train operation plan.

[0054] The specified operating condition information includes, but is not limited to, lighting status information, air conditioning status information, passenger information system status information, and door status information.

[0055] In S1, determining whether the train meets the conditions for clearing passengers at its current position includes:

[0056] Determine whether the train's current location is a section or a platform. If it is a platform, the conditions for clearing passengers are met; if it is a section, the conditions for clearing passengers are not met.

[0057] In S1, the step of sending the scheduled passenger clearing information and scheduled operating condition information of the current position in the train schedule based on the scheduled passenger clearing information and the scheduled operating condition information in the train schedule includes:

[0058] Based on the scheduled passenger clearance information, determine whether the train needs to clear passengers at its current location. If passengers need to be cleared, issue a passenger clearance command to the CC. After passenger clearance is completed, if the train's operating condition information at its current location is inconsistent with the scheduled operating condition information at its current location in the train's planned operation diagram, then send the scheduled operating condition information for the current location in the train's planned operation diagram to the CC. If passengers are not cleared and the train's operating condition information at its current location is inconsistent with the scheduled operating condition information for the current location in the train's planned operation diagram, then send the scheduled operating condition information for the current location in the train's planned operation diagram to the CC.

[0059] In this embodiment, train route information includes route length, station distribution, track conditions, etc. The train's operating path can be divided into several operating sections based on the stations, or the operating path can be divided into several operating sections by combining the stations and track conditions. Based on passenger flow data, such as the number of passengers in the train, travel time distribution, destination distribution, etc., the train's operating plan for each operating section is preset. The operating plan includes key information such as the train's departure time, arrival time, stop time, and operating speed. Based on this key information, scheduled operating condition information is compiled. For example, lighting status information, air conditioning status information, passenger information system status information, door status information, and information on the train's entry and exit from the main line are preset based on the departure time, arrival time, and stop time. This enables precise control of the train's air conditioning and lighting, improving resource utilization and train operating efficiency.

[0060] Based on the pre-set platform information for passenger clearing in the scheduled passenger clearing information, the control center determines whether passenger clearing is required at the current location. If the current location is pre-set as a platform for passenger clearing, passenger clearing operations are performed at the current location. If passenger clearing is required at the current location, the control center sends a passenger clearing command to the train's central control unit (CC). Upon receiving the passenger clearing command, the train executes the passenger clearing operations, including broadcasting notifications to passengers to disembark and closing the doors. After passenger clearing is completed, the control center checks the operational status information of the train at the current location. Simultaneously, the control center also obtains the scheduled operational status information of the current location from the train's planned timetable. The operational status information of the current location is compared with the current... The scheduled operating condition information for the location includes information such as train speed and the status of internal equipment. By determining whether the train needs to clear passengers at the current location based on the scheduled passenger clearing information, the accuracy and timeliness of the passenger clearing operation can be ensured. At the same time, when the train arrives at the station where passenger clearing is required, the system automatically determines and issues a passenger clearing command, avoiding errors and delays caused by human operation. If passenger clearing is completed or the train has not cleared passengers and the operating condition information does not match the scheduled operating condition information, the system sends the scheduled operating condition information for the current location. This ensures that the train can operate according to the predetermined plan under any circumstances, guaranteeing the stability and reliability of train operation.

[0061] Meanwhile, the passenger clearing information can be defined to perform passenger clearing operations at the destination, such as... Figure 2 As shown, train A is at the downstream terminus. At this time, train A needs to clear passengers. In the scheduled operating conditions information, it can be defined that the train will enter the mainline operating conditions at the starting point based on the preset scheduled operating conditions information of the current position. Figure 3 As shown, at this time, train A is at the starting point of the upward journey, and at this time train A enters the mainline operation mode.

[0062] As one implementation method, in S1, the step of compiling a train schedule based on actual train operation needs includes: defining right as the up-line direction and left as the down-line direction, and based on station type (e.g., Figure 4 As shown) Compile the scheduled operating conditions information and scheduled passenger clearance information for one train (such as...). Figure 5 As shown), the scheduled passenger clearing information includes whether trains such as 20101 and 20102 clear passengers at different platforms, and the scheduled operating condition information includes information on whether the train is entering or leaving the main line.

[0063] As one implementation method, in S1, determining whether the train meets the conditions for clearing passengers at its current position includes:

[0064] Before the train arrives at its current location, the video stream captured by the camera is converted into digital image data. Key information is extracted from the digital image data based on edge detection. The pedestrian density at the current location is obtained based on the key information and sensor information obtained from several sensors. If the pedestrian density is less than the preset pedestrian density, the clearing conditions are met. If it is greater than or equal to the preset pedestrian density, the clearing conditions are not met.

[0065] Information is acquired through cameras and sensors installed at the current location. The cameras capture video streams, which are then transmitted wirelessly or via wired connection to the central control room of the train system. In the central control room, the video streams are converted into digital image data. Edge detection is then used to identify key information such as passenger outlines, heads, and shoulders at the current location. Sensors include infrared sensors and weight sensors. Infrared sensors detect heat radiation on the platform to estimate the number of passengers, while weight sensors measure changes in the platform's load-bearing capacity to reflect changes in passenger numbers. In the central control room, the key information extracted by the cameras and the information acquired by the sensors are fused to more accurately calculate the passenger flow density on the platform. The preset passenger flow density is based on historical passenger flow density. The historical passenger flow density at the current location is selected as the maximum possible density that does not significantly affect the normal operation of the current location. When the passenger flow density is too high, passenger clearing operations are not performed at the current location, avoiding passenger clearing operations when the platform is congested, thereby improving train operation efficiency and ensuring passenger safety.

[0066] S2: Based on the scheduled passenger clearance information, determine whether the train needs to clear passengers at the next position. If passengers are cleared, issue the scheduled operating information for the previous position in the train's planned operation map based on the scheduled operating information. If passengers are not cleared, issue the scheduled operating information for the next position in the train's planned operation map based on the scheduled operating information.

[0067] In S2, the step of issuing the scheduled operating condition information for the previous position on the train operation plan based on the scheduled operating condition information if passengers are cleared includes:

[0068] If passengers are cleared and the train's current operating condition information is inconsistent with the scheduled operating condition information of the previous position on the train's planned operation diagram, then the scheduled operating condition information of the previous position on the train's planned operation diagram will be sent to the CC.

[0069] The step of issuing the scheduled operating condition information for the next position in the train plan based on the scheduled operating condition information if no passengers are cleared includes: if no passengers are cleared and the operating condition information of the train at the current position is inconsistent with the scheduled operating condition information for the next position in the train plan, then the scheduled operating condition information for the next position in the train plan is issued to CC.

[0070] In this embodiment, "next position" refers to the next platform, and "previous position" refers to the previous platform. The system determines whether the train needs to disembark passengers at the next position based on the pre-set passenger disembarkation information in the scheduled passenger disembarkation data. Considering that the train's operating conditions may change due to passenger boarding and alighting, door opening and closing, etc., to ensure the train can quickly return to its predetermined operating state after passenger disembarkation, instructions are issued based on the scheduled operating conditions information of the previous position, allowing the train to continue operating according to the predetermined plan. Similarly, when the train does not disembark at a certain position, its operating conditions may deviate from the predetermined plan due to various factors. To ensure the train can smoothly reach the next position according to the predetermined plan, instructions are issued based on the scheduled operating conditions information of the next position to adjust the train's operating state. This helps improve the accuracy of train operation, ensuring the train arrives at each station on time according to the predetermined plan. It also enables precise control of the train's air conditioning and lighting, thereby improving resource utilization and train operating efficiency.

[0071] Example 2:

[0072] This embodiment also provides an adaptive matching system based on train schedule, including a schedule compilation module for compiling train schedules according to actual train operation requirements;

[0073] The judgment module is used to determine whether the train meets the conditions for clearing passengers at its current position;

[0074] The adaptive adjustment module is used to send the scheduled operating condition information of the current position in the train schedule based on the scheduled passenger clearance information and the scheduled operating condition information in the train schedule, provided that the train meets the passenger clearance conditions at the current position.

[0075] The judgment module is also used to determine whether the train should clear passengers at the next position based on the scheduled passenger clearing information, provided that the train does not meet the conditions for clearing passengers at the current position.

[0076] The adaptive adjustment module is also used to issue the scheduled operating condition information of the previous position in the train plan based on the scheduled passenger clearing information, and to issue the scheduled operating condition information of the next position in the train plan based on the scheduled operating condition information, provided that the train will clear passengers at the next position based on the scheduled passenger clearing information.

[0077] The adaptive adjustment module determines whether passenger clearance is required at the current location based on the preset clearance platform information in the scheduled passenger clearance information. If the current location is preset as a clearance platform, passenger clearance is performed at the current location. If passenger clearance is required at the current location, the control center sends a passenger clearance command to the train's central control unit (CC). Upon receiving the passenger clearance command, the train executes the passenger clearance operation, including broadcasting notifications to passengers to disembark and closing the doors. After passenger clearance is completed, the control center checks the operational status information of the train at the current location. Simultaneously, the control center also obtains the scheduled operational status information of the current location from the train's planned timetable. The operational status information of the current location is compared with the current... The scheduled operating condition information for the location includes information such as train speed and the status of internal equipment. The adaptive adjustment module determines whether the train needs to clear passengers at the current location based on the scheduled passenger clearing information, which can ensure the accuracy and timeliness of passenger clearing operations. At the same time, when the train arrives at the station where passenger clearing is required, it automatically judges and issues a passenger clearing command, avoiding errors and delays caused by human operation. After passenger clearing is completed or if the train has not cleared passengers and the operating condition information does not match the scheduled operating condition information, the scheduled operating condition information for the current location is sent, which can ensure that the train can run according to the predetermined plan under any circumstances, thus ensuring the stability and reliability of train operation.

[0078] In this embodiment, "next position" refers to the next platform, and "previous position" refers to the previous platform. The judgment module determines whether the train should disembark passengers at the next position based on the preset passenger disembarkation station information in the scheduled passenger disembarkation information. Considering that the train's operating conditions may change due to passenger boarding and alighting, door opening and closing, etc., to ensure that the train can quickly return to the predetermined operating state after passenger disembarkation, an adaptive adjustment module is used to issue instructions based on the scheduled operating conditions information of the previous position, enabling the train to continue operating according to the predetermined plan. Similarly, when the train does not disembark passengers at a certain position, its operating conditions may deviate from the predetermined plan due to various factors. To ensure that the train can smoothly reach the next position according to the predetermined plan, an adaptive adjustment module is used to issue instructions based on the scheduled operating conditions information of the next position to adjust the train's operating state. This helps improve the accuracy of train operation, ensuring that the train can arrive at each station on time according to the predetermined plan. At the same time, it can further realize precise control of train air conditioning and lighting, thereby improving resource utilization and train operating efficiency.

[0079] The specific embodiments described above are preferred embodiments of the adaptive matching method based on train schedules of the present invention, and are not intended to limit the specific scope of the present invention. The scope of the present invention includes, but is not limited to, these specific embodiments. All equivalent changes made in accordance with the shape and structure of the present invention are within the protection scope of the present invention.

Claims

1. An adaptive matching method based on train schedules, characterized in that, Includes the following steps: S1: Compile a train operation plan based on the actual train operation requirements, determine whether the train meets the passenger clearing conditions at the current position, if it does, send the scheduled passenger clearing information and scheduled working condition information of the current position in the train operation plan based on the scheduled passenger clearing information and scheduled working condition information in the train operation plan; if it does not meet the conditions, execute S2. S2: Based on the scheduled passenger clearing information, determine whether the train should clear passengers at the next position. If passengers are cleared, issue the scheduled operating information of the previous position in the train's planned operation map based on the scheduled operating information. If passengers are not cleared, issue the scheduled operating information of the next position in the train's planned operation map based on the scheduled operating information. In S1, determining whether the train meets the conditions for clearing passengers at its current position includes: Before the train arrives at its current location, the video stream captured by the camera is converted into digital image data. Key information is extracted from the digital image data based on edge detection. The pedestrian density at the current location is obtained based on the key information and sensor information obtained from several sensors. If the pedestrian density is less than the preset pedestrian density, the clearing conditions are met. If it is greater than or equal to the preset pedestrian density, the clearing conditions are not met.

2. The adaptive matching method based on train schedule as described in claim 1, characterized in that, In S1, the process of preparing a train schedule based on actual train operation needs includes: Based on the train's route information, the train's operating path is divided into several operating sections. Based on passenger flow data, the train's operating plan for each operating section is preset, and based on the operating plan, the scheduled operating condition information in the train's planned operation diagram is compiled. Based on passenger flow data and route information, pre-set passenger clearing stations are used, and based on passenger clearing stations and operation plans, scheduled passenger clearing information is compiled in the train operation plan.

3. The adaptive matching method based on train schedule as described in claim 2, characterized in that, The specified operating condition information includes, but is not limited to, lighting status information, air conditioning status information, passenger information system status information, and door status information.

4. The adaptive matching method based on train schedule as described in claim 1, characterized in that, In S1, the step of sending the scheduled passenger clearing information and scheduled operating condition information of the current position in the train schedule based on the scheduled passenger clearing information and the scheduled operating condition information in the train schedule includes: Based on the scheduled passenger clearance information, determine whether the train needs to clear passengers at its current location. If passengers need to be cleared, issue a passenger clearance command to the CC. After passenger clearance is completed, if the train's operating condition information at its current location is inconsistent with the scheduled operating condition information at its current location in the train's planned operation diagram, then send the scheduled operating condition information for the current location in the train's planned operation diagram to the CC. If passengers are not cleared and the train's operating condition information at its current location is inconsistent with the scheduled operating condition information for the current location in the train's planned operation diagram, then send the scheduled operating condition information for the current location in the train's planned operation diagram to the CC.

5. The adaptive matching method based on train schedule as described in claim 1, characterized in that, In S2, the step of issuing the scheduled operating condition information for the previous position on the train operation plan based on the scheduled operating condition information if passengers are cleared includes: If passengers are cleared and the train's current operating condition information is inconsistent with the scheduled operating condition information of the previous position on the train's planned operation diagram, then the scheduled operating condition information of the previous position on the train's planned operation diagram will be sent to the CC. If no passengers are cleared, the scheduled operating conditions information for the next position on the train's planned operation map will be issued based on the scheduled operating conditions information, including: If no passengers are cleared and the train's operating condition information at its current location is inconsistent with the scheduled operating condition information at the next location in the train's planned operation diagram, then the scheduled operating condition information for the next location in the train's planned operation diagram will be sent to the CC.

6. An adaptive matching system based on train schedules, applicable to the adaptive matching method based on train schedules as described in any one of claims 1-5, characterized in that, include: The train operation schedule generation module is used to generate train operation schedules based on actual train operation needs. The judgment module is used to determine whether the train meets the conditions for clearing passengers at its current position; The adaptive adjustment module is used to send the scheduled operating condition information of the current position in the train schedule based on the scheduled passenger clearance information and the scheduled operating condition information in the train schedule, provided that the train meets the passenger clearance conditions at the current position.

7. The adaptive matching system based on train schedule as described in claim 6, characterized in that, The judgment module is also used to determine whether the train should clear passengers at the next position based on the scheduled passenger clearing information, provided that the train does not meet the conditions for clearing passengers at the current position.

8. The adaptive matching system based on train schedule as described in claim 7, characterized in that, The adaptive adjustment module is also used to issue the scheduled operating condition information of the previous position in the train plan based on the scheduled passenger clearing information, and to issue the scheduled operating condition information of the next position in the train plan based on the scheduled operating condition information, provided that the train will clear passengers at the next position based on the scheduled passenger clearing information.