CN114348063B - Operation track analysis method and system for railway marshalling station - Google Patents

Operation track analysis method and system for railway marshalling station Download PDF

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CN114348063B
CN114348063B CN202210008009.1A CN202210008009A CN114348063B CN 114348063 B CN114348063 B CN 114348063B CN 202210008009 A CN202210008009 A CN 202210008009A CN 114348063 B CN114348063 B CN 114348063B
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event
equipment
information
plan
job
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CN114348063A (en
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从景帅
刘永壮
张毅楠
从天水
杜晓明
王思睿
王玉婷
王润泽
于博
曲绍君
刘洺华
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CRSC Research and Design Institute Group Co Ltd
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CRSC Research and Design Institute Group Co Ltd
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Abstract

The invention discloses a method and a system for analyzing an operation track of a railway marshalling station, wherein the method comprises the following steps: defining the marshalling station equipment events based on an event-driven model to obtain an equipment event set; based on the marshalling station topological graph and the production dynamic data information, associating the equipment state change event of each equipment event in the equipment event set with the operation plan in the production dynamic data information to obtain an operation track data set; and analyzing the job track data set to obtain the job duration of each job passing through each marshalling station device and/or the average job duration of each type of job. According to the invention, based on the event-driven technology for associating the equipment state change with the operation plan, each operation track of the marshalling station can be recorded, the current operation situation of the station and the service condition of the equipment can be mastered based on the operation track data, the labor intensity of manual analysis can be reduced, the operation process data can be automatically analyzed, and data support can be provided for the transportation production decision of the marshalling station.

Description

Operation track analysis method and system for railway marshalling station
Technical Field
The invention belongs to the technical field of rail transit, and particularly relates to a method and a system for analyzing an operation track of a railway marshalling station.
Background
Along with the development of informatization technology, the railway marshalling stations have higher and higher requirements on the fine management of station equipment, and the data and the equipment service conditions of station operation process need to be mastered in detail. The railway marshalling station operation track analysis can provide detailed operation process and equipment use condition data, and is very helpful for a station decision maker to analyze the current operation condition and equipment use condition of a station.
Railway stations are divided into marshalling stations, section stations and intermediate stations according to technical operations. The marshalling station is a railway road network node station, and mainly handles technical operations of train disassembly, marshalling operation and train vehicles, and is called a "train factory", in general, vehicles brought by arriving trains are dispersed into different track groups according to the requirements of a train marshalling plan and according to the destination and the cargo property of the vehicles, and when the length or the weight reaches the specified requirements, a new train starts from the marshalling station.
The operation of the railway marshalling station comprises the operations of receiving, dispatching, disassembling, marshalling, taking and delivering, locomotive outgoing section, locomotive incoming section, locomotive vertical folding and the like. Each operation of the marshalling station is executed according to the operation plan, after the station dispatcher compiles the operation plan, the plan is issued to the executives at each post, wherein the station signalers arrange operation routes according to the operation plan, and the dispatching machine or the service machine executes the operation plan according to the operation routes.
The existing marshalling station basically analyzes the operation process of each operation and the sequence and the duration of occupied equipment by manually staring or replaying the operation data, and has the problems of large error, large labor intensity and the like.
Disclosure of Invention
In view of the above problems, the present invention provides a method and a system for analyzing a working track of a rail marshalling station.
A method of operation track analysis for a railway marshalling yard, comprising the steps of: defining the marshalling station equipment events based on an event-driven model to obtain an equipment event set; based on the marshalling station topological graph and the production dynamic data information, associating the equipment state change event of each equipment event in the equipment event set with the operation plan in the production dynamic data information to obtain an operation track data set; and analyzing the job track data set to obtain the job duration of each job passing through each marshalling station device and/or the average job duration of each type of job.
Further, the information of the equipment event includes associated equipment, event time, associated job plan.
Further, the production dynamic data information also comprises train number window information, lead locomotive number information and lead locomotive number adjustment information.
Further, the set of device events includes a signal open event, a signal close event, a zone device lock event, a zone device occupancy event, and a zone device idle event.
Further, associating the equipment state change event of each equipment event in the equipment event set with the job plan in the production dynamic data information based on the marshalling yard topological graph and the production dynamic data information comprises the steps of:
acquiring a connection relation and an association relation of marshalling station equipment based on a marshalling station field topological graph;
when a signal opening event occurs, searching the position of a corresponding train number window, a lead service machine or a machine adjustment along the direction of a signal approaching section, determining plan information corresponding to the signal opening event according to the train number window, the train number of the lead service machine and the machine adjustment number, and placing the plan information in the associated operation plan information of the event;
when a signal closing event occurs, determining associated planning information according to the information of the train number or the train number of the train number window on the protective equipment of the signal machine;
when a section equipment locking event occurs, determining operation plan information associated with equipment according to the equipment connection relation and the interlocking relation;
when a section equipment occupation event occurs, determining operation plan information related to the event according to the train number information, the locomotive number information or the dispatching position information of the train number window when the section occupies;
when the idle event of the section equipment occurs, searching the latest occupied event of the section, and extracting plan information associated with the occupied event as associated plan information of the idle event.
Further, obtaining the job trajectory data set includes the steps of:
aiming at the equipment event set, screening out event sequences corresponding to each operation plan according to the operation plans and the event time;
extracting a device sequence passed by the operation plan from each operation plan according to the occurrence time sequence of the event, wherein the device sequence is an operation track of the operation corresponding to the operation plan;
and screening the operation tracks to obtain a track data set of all the operations of the whole station.
Further, analyzing the job track data set to obtain a job duration of each job passing through each marshalling station device and/or an average job duration of each type of job, including the following steps:
analyzing the time length of each operation plan passing through each device according to the event sequence corresponding to each operation plan;
according to the type of the total station operation plan, taking a class as an analysis unit to obtain the operation duration of each operation plan in each type of operation plans;
and obtaining the average job duration of each type of job according to the total duration of each job plan and the number of each job plan in each type of job plans.
Further, the operation track analysis method facing the railway marshalling station further comprises the following steps:
and (3) early warning is carried out on each operation plan time by comparing each operation plan time and the average operation time of each type of plan to which the operation plan belongs.
The invention also provides a working track analysis system facing the railway marshalling station, which comprises the following steps:
the event generation module is used for defining the marshalling station equipment events based on the event driving model to obtain an equipment event set;
the track generation module is used for associating the equipment state change event of each equipment event in the equipment event set with the operation plan in the production dynamic data information based on the marshalling station topological graph and the production dynamic data information to obtain an operation track data set;
the data processing module is used for analyzing the job track data set to obtain the job duration of each job passing through each marshalling station device and/or the average job duration of each type of job.
Further, the production dynamic data information also comprises train number window information, lead locomotive number information and lead locomotive number adjustment information.
Further, the set of device events includes a signal open event, a signal close event, a zone device lock event, a zone device occupancy event, and a zone device idle event.
Further, the track generation module is specifically configured to:
acquiring a connection relation and an association relation of marshalling station equipment based on a marshalling station field topological graph;
when a signal opening event occurs, searching the position of a corresponding train number window, a lead service machine or a machine adjustment along the direction of a signal approaching section, determining plan information corresponding to the signal opening event according to the train number window, the train number of the lead service machine and the machine adjustment number, and placing the plan information in the associated operation plan information of the event;
when a signal closing event occurs, determining associated planning information according to the information of the train number or the train number of the train number window on the protective equipment of the signal machine;
when a section equipment locking event occurs, determining operation plan information associated with equipment according to the equipment connection relation and the interlocking relation;
when a section equipment occupation event occurs, determining operation plan information related to the event according to the train number information, the locomotive number information or the dispatching position information of the train number window when the section occupies;
when the idle event of the section equipment occurs, searching the latest occupied event of the section, and extracting plan information associated with the occupied event as associated plan information of the idle event.
Further, the track generation module is specifically further configured to:
aiming at the equipment event set, screening out event sequences corresponding to each operation plan according to the operation plans and the event time;
extracting a device sequence passed by the operation plan from each operation plan according to the occurrence time sequence of the event, wherein the device sequence is an operation track of the operation corresponding to the operation plan;
and screening the operation tracks to obtain a track data set of all the operations of the whole station.
The invention has the beneficial effects that: according to the event-driven equipment state change and operation plan association technology, each operation track of the marshalling station can be recorded in a holographic mode, operation process data can be analyzed from multiple dimensions based on the operation track data, station operation current situation and equipment service condition can be mastered, station management level is improved, and labor intensity of manual analysis is reduced. And the method can also combine the characteristics and the operation condition of marshalling station equipment to automatically analyze the operation process data and provide data support for the transportation and production decision of the marshalling station.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 shows a flow diagram of a method of operation track analysis for a railway marshalling yard according to an embodiment of the present invention;
FIG. 2 illustrates a flow diagram for obtaining a job trajectory data set in accordance with an embodiment of the present invention;
fig. 3 shows a schematic construction diagram of a working track analysis system for a railway marshalling station according to an embodiment of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The operation track analysis of the existing railway marshalling station can be realized only by relying on a manual real-time staring operation process or checking operation playback data, and the current manual analysis-dependent mode can not meet the requirements of the railway marshalling station on the operation process and the track analysis under the new situation of railway transportation, and the requirements comprise:
1. the sequence of devices through which the job passes is automatically recorded.
2. The job duration of each job through each device is automatically analyzed.
3. And analyzing the average job duration of each type of job according to the job track record.
4. And early warning the operation with abnormal operation time according to the accumulated average operation time length.
The invention aims at the above requirements and provides a working track analysis method for a railway marshalling station. The method can automatically record and analyze each operation track of the railway marshalling station on the basis of meeting the operation specification of the existing railway marshalling station. The method can combine the characteristics of marshalling station equipment and the operation condition, automatically analyze the operation process data, and provide data support for the transportation and production decision of the marshalling station.
Referring to fig. 1, fig. 1 is a flow chart illustrating a method for analyzing an operation track of a rail consist station according to an embodiment of the present invention.
A method of operation track analysis for a railway marshalling yard, comprising the steps of: defining the marshalling station equipment events based on an event-driven model to obtain an equipment event set; based on the marshalling station topological graph and the production dynamic data information, associating the equipment state change event of each equipment event in the equipment event set with the operation plan in the production dynamic data information to obtain an operation track data set; and analyzing the job track data set to obtain the job duration of each job passing through each marshalling station device and/or the average job duration of each type of job.
The embodiment of the invention is realized based on the marshalling station yard topological graph and the event driven technology, and the marshalling station yard topological graph and the event driven technology are briefly described below.
In specific implementation, a marshalling station topological graph is created, and a job track analysis algorithm is designed based on the station topological graph. The marshalling station yard topological graph is a directed graph taking station turnouts and section equipment as nodes, and describes the connection relation and association relation of various station equipment.
Event-driven refers to a strategy for making decisions in the process of continuous transaction management, namely, following events occurring at the current time point, mobilizing available resources and executing related tasks, so that the problem of continuous occurrence is solved, and transaction accumulation is prevented.
Event driven, i.e. triggering a button, i.e. generating a corresponding event, performing an operation, i.e. invoking a corresponding function, the event being not limited to the user's operation, the core of the event driven being the event.
The event driven model of the embodiment of the invention aims at the marshalling station equipment to define a plurality of events, and when the events occur, corresponding actions are triggered and driven.
It should be noted that, the marshalling station device in the embodiment of the present invention includes a annunciator device and a section device.
Based on the event-driven model, defining different events for all annunciator devices and section devices of the marshalling station, and obtaining a device event set specifically comprises the following steps:
device event sets events= { enevt ij };
In the formula, enevt ij A j-th event representing an i-th device, wherein 0 =<i<DevCount, devCount is the number of station equipments, j>0。
Specifically, the set of device events includes a signal open event, a signal close event, a zone device lock event, a zone device occupancy event, and a zone device idle event.
The embodiment of the invention defines different events for different marshalling station devices. The information of the device event includes associated device, event time, associated job plan, and the device event can be defined as an event ij A j-th event representing an i-th device, wherein 0 =<i<DevCount, devCount is the number of station equipments, j>0, the device event contains the following information RelatedDevID, eventTime, relatedPlanID.
The signal open event refers to the action of the traffic signal changing from a traffic forbidden signal to a traffic allowed signal; the signal closing event refers to the action of the traffic signal changing from a traffic permission signal to a traffic prohibition signal; a segment device lock event is an action of the segment device changing from an idle state to a locked state; a zone device occupancy event is an action of a zone device changing from a locked state to an occupied state; a zone device idle event is an action of a zone device changing from an occupied state to an idle state.
Specifically, the production dynamic data information comprises train number window information, lead locomotive number adjustment information and an operation plan.
Specifically, associating the equipment state change event of each equipment event in the equipment event set with the job plan in the production dynamic data information based on the marshalling yard topological graph and the production dynamic data information comprises the following steps:
s11, acquiring connection relations and association relations of marshalling station equipment based on a marshalling station field topological graph.
When the embodiment of the invention is implemented, firstly, a marshalling station topological graph is created, and an operation track analysis algorithm is designed based on the station topological graph. The marshalling station topological graph is a directed graph taking station turnouts and section equipment as nodes, and describes the connection relation and association relation of various station equipment.
And S12, when the signal opening event occurs, searching the corresponding train number window, the lead service machine or the machine-adjusting position along the signal approaching section direction, determining the plan information corresponding to the signal opening event according to the train number window, the train number of the lead service machine and the machine-adjusting number of the lead service machine, and placing the plan information in the associated operation plan information of the event.
And S13, when a signal closing event occurs, determining associated planning information according to the information of the train number or the train number of the train number window on the protective equipment of the annunciator.
S14, when the section equipment locking event occurs, determining operation plan information associated with the equipment according to the equipment connection relation and the interlocking relation.
S15, when the section equipment occupies an event, determining operation plan information related to the event according to the train number information, the locomotive number information or the dispatching position information of the train number window when the section occupies.
S16, when the idle event of the section equipment occurs, searching the latest occupied event of the section, and extracting plan information associated with the occupied event as associated plan information of the idle event.
Referring to fig. 2, fig. 2 is a schematic flow chart of obtaining a job track data set according to an embodiment of the present invention.
Specifically, the method for obtaining the operation track data set comprises the following steps:
s21, aiming at the equipment event set, screening out event sequences corresponding to each operation plan according to the operation plans and the event time, wherein the event sequences are specifically as follows:
for the equipment event set Events, screening event sequences EventsList_p= { event_p_i_j } corresponding to each operation plan p according to the operation plans and the event time;
wherein 0= < p < = Pmax, pmax represents the maximum number of station plans, 0= < i < = DevCount, devCount is the station equipment number, j >0.
S22, extracting a device sequence passed by the operation plan from each operation plan according to the occurrence time sequence of the event, wherein the device sequence is an operation track of the operation plan corresponding to the operation, and specifically comprises the following steps:
extracting a device sequence DevsList_p= { related DevID_p_i } which is scheduled to pass through by the p from the EventsList_p according to the EventTime sequence of the event event_p_i_j;
where 0= < i < = DevCount, devCount is the station equipment number. The device sequence DevsList is the job track of the job related plan id corresponding to the plan p.
S23, screening the operation tracks to obtain track data sets of all operations of the whole station, wherein the track data sets are specifically as follows:
track data set DevsList = { devslist_p } of all jobs of the total station;
where 0= < p < = Pmax, pmax represents the maximum number of plans within the marshalling yard.
Specifically, the operation track data set is analyzed, and the operation duration of each operation passing through each marshalling station device and/or the average operation duration of each type of operation are obtained, which comprises the following steps:
s31, analyzing the time length of each operation plan passing through each device according to the event sequence corresponding to each operation plan.
In specific implementation, according to eventslist_p= { event_p_i_j }, where 0= < p < = Pmax, pmax represents the maximum number of station plans, 0= < i < = DevCount, devCount is the number of station devices, j >0, the time period of the plan p passing through each device, timespan_p_i, can be analyzed. Taking the section device as an example, the job duration of the plan p is equal to the time difference between the idle event and the lock event of the section device association plan p.
S32, according to the type of the total station operation plan, working as an analysis unit, and obtaining the operation duration of each operation plan in each type of operation plan.
In specific implementation, the job duration of each job plan p is equal to the Sum of the occupation time of each device in the device sequence through which the plan p passes, that is, the job duration of each job plan is worktime_p=sum { time span_p_j }, where 0= < j < = n, and n represents the total number of devices through which the plan p passes.
S33, obtaining the average job duration of each type of job according to the total duration of each job plan and the number of each job plan in each type of job plans, wherein the average job duration is specifically as follows:
VerTimespan_p=Sum{WorkTime_p}/Pnum
where VerTimesspan_p represents the average job duration per class of plans and Pnum represents the number of classes of plans.
Further, the operation track analysis method facing the railway marshalling station further comprises the following steps:
and (3) early warning is carried out on each operation plan time by comparing each operation plan time and the average operation time of each type of plan to which the operation plan belongs.
And when the method is concretely implemented, comparing the time length of each operation plan with the average time length of the class of plans, and if the time length of each operation plan exceeds the average time length of the class of plans, early warning. If the WorkTime_p > VerTimespan_p, the early warning operation duration is very long.
According to the embodiment of the invention, based on the event-driven equipment state change and operation plan association technology, each operation track of the marshalling station can be recorded in a holographic manner, based on operation track data, operation process data can be analyzed from multiple dimensions, the current station operation situation and equipment use condition can be mastered, the station management level is improved, and the labor intensity of manual analysis is reduced. The embodiment of the invention can also combine the characteristics of marshalling station equipment and the operation condition to automatically analyze the operation process data and provide data support for the transportation and production decision of the marshalling station.
Referring to fig. 3, fig. 3 is a schematic diagram illustrating a construction of an operation track analysis system for a railway marshalling station according to an embodiment of the present invention.
In order to better implement the above-mentioned operation track analysis method for the railway marshalling station, the embodiment of the invention further provides an operation track analysis system for the railway marshalling station, which comprises:
and the event generation module is used for defining the marshalling station equipment events based on the event driving model to obtain an equipment event set.
And the track generation module is used for associating the equipment state change event of each equipment event in the equipment event set with the operation plan in the production dynamic data information based on the marshalling station yard topological graph and the production dynamic data information to obtain an operation track data set.
The data processing module is used for analyzing the job track data set to obtain the job duration of each job passing through each marshalling station device and/or the average job duration of each type of job.
Further, the track generation module is specifically configured to: acquiring a connection relation and an association relation of marshalling station equipment based on a marshalling station field topological graph; when a signal opening event occurs, searching the position of a corresponding train number window, a lead service machine or a machine adjustment along the direction of a signal approaching section, determining plan information corresponding to the signal opening event according to the train number window, the train number of the lead service machine and the machine adjustment number, and placing the plan information in the associated operation plan information of the event; when a signal closing event occurs, determining associated planning information according to the information of the train number or the train number of the train number window on the protective equipment of the signal machine; when a section equipment locking event occurs, determining operation plan information associated with equipment according to the equipment connection relation and the interlocking relation; when a section equipment occupation event occurs, determining operation plan information related to the event according to the train number information, the locomotive number information or the dispatching position information of the train number window when the section occupies; when the idle event of the section equipment occurs, searching the latest occupied event of the section, and extracting plan information associated with the occupied event as associated plan information of the idle event.
Further, the track generation module is specifically further configured to: aiming at the equipment event set, screening out event sequences corresponding to each operation plan according to the operation plans and the event time; extracting a device sequence passed by the operation plan from each operation plan according to the occurrence time sequence of the event, wherein the device sequence is an operation track of the operation corresponding to the operation plan; and screening the operation tracks to obtain a track data set of all the operations of the whole station.
Although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (6)

1. The operation track analysis method for the railway marshalling station is characterized by comprising the following steps of:
defining the marshalling station equipment events based on an event-driven model to obtain an equipment event set; wherein, the information of the equipment event comprises associated equipment, event time and associated operation plan;
based on the marshalling station topological graph and the production dynamic data information, associating the equipment state change event of each equipment event in the equipment event set with the operation plan in the production dynamic data information to obtain an operation track data set; the production dynamic data information also comprises train number window information, lead locomotive number information and lead locomotive number adjustment information; the device event set comprises a signal open event, a signal close event, a section device locking event, a section device occupation event and a section device idle event;
wherein associating the equipment state change event of each equipment event in the equipment event set with the job plan in the production dynamic data information based on the marshalling yard topological graph and the production dynamic data information comprises the steps of: acquiring a connection relation and an association relation of marshalling station equipment based on a marshalling station field topological graph; when a signal opening event occurs, searching the position of a corresponding train number window, a lead service machine or a machine adjustment along the direction of a signal approaching section, determining plan information corresponding to the signal opening event according to the train number window, the train number of the lead service machine and the machine adjustment number, and placing the plan information in the associated operation plan information of the event; when a signal closing event occurs, determining associated planning information according to the information of the train number or the train number of the train number window on the protective equipment of the signal machine; when a section equipment locking event occurs, determining operation plan information associated with equipment according to the equipment connection relation and the interlocking relation; when a section equipment occupation event occurs, determining operation plan information related to the event according to the train number information, the locomotive number information or the dispatching position information of the train number window when the section occupies; when idle events of the section equipment occur, searching the latest occupied event of the section currently, and extracting plan information associated with the occupied event as associated plan information of the idle event;
and analyzing the job track data set to obtain the job duration of each job passing through each marshalling station device and/or the average job duration of each type of job.
2. The method of operation track analysis for a railway marshalling yard according to claim 1, wherein obtaining the operation track data set comprises the steps of:
aiming at the equipment event set, screening out event sequences corresponding to each operation plan according to the operation plans and the event time;
extracting a device sequence passed by the operation plan from each operation plan according to the occurrence time sequence of the event, wherein the device sequence is an operation track of the operation corresponding to the operation plan;
and screening the operation tracks to obtain a track data set of all the operations of the whole station.
3. The method of analyzing a working track for a railway marshalling yard according to claim 1, wherein analyzing the working track data set to obtain a working duration of each working passing through each marshalling yard device and/or an average working duration of each class of working comprises the steps of:
analyzing the time length of each operation plan passing through each device according to the event sequence corresponding to each operation plan;
according to the type of the total station operation plan, taking a class as an analysis unit to obtain the operation duration of each operation plan in each type of operation plans;
and obtaining the average job duration of each type of job according to the total duration of each job plan and the number of each job plan in each type of job plans.
4. A method of working track analysis for a railway consist according to claim 3, further comprising the steps of:
and (3) early warning is carried out on each operation plan time by comparing each operation plan time and the average operation time of each type of plan to which the operation plan belongs.
5. A work track analysis system for a railway marshalling yard, comprising:
the event generation module is used for defining the marshalling station equipment events based on the event driving model to obtain an equipment event set; wherein, the information of the equipment event comprises associated equipment, event time and associated operation plan;
the track generation module is used for associating the equipment state change event of each equipment event in the equipment event set with the operation plan in the production dynamic data information based on the marshalling station topological graph and the production dynamic data information to obtain an operation track data set; the production dynamic data information also comprises train number window information, lead locomotive number information and lead locomotive number adjustment information; the device event set comprises a signal open event, a signal close event, a section device locking event, a section device occupation event and a section device idle event;
wherein associating the equipment state change event of each equipment event in the equipment event set with the job plan in the production dynamic data information based on the marshalling yard topological graph and the production dynamic data information comprises the steps of: acquiring a connection relation and an association relation of marshalling station equipment based on a marshalling station field topological graph; when a signal opening event occurs, searching the position of a corresponding train number window, a lead service machine or a machine adjustment along the direction of a signal approaching section, determining plan information corresponding to the signal opening event according to the train number window, the train number of the lead service machine and the machine adjustment number, and placing the plan information in the associated operation plan information of the event; when a signal closing event occurs, determining associated planning information according to the information of the train number or the train number of the train number window on the protective equipment of the signal machine; when a section equipment locking event occurs, determining operation plan information associated with equipment according to the equipment connection relation and the interlocking relation; when a section equipment occupation event occurs, determining operation plan information related to the event according to the train number information, the locomotive number information or the dispatching position information of the train number window when the section occupies; when idle events of the section equipment occur, searching the latest occupied event of the section currently, and extracting plan information associated with the occupied event as associated plan information of the idle event;
the data processing module is used for analyzing the job track data set to obtain the job duration of each job passing through each marshalling station device and/or the average job duration of each type of job.
6. The operation track analysis system for a railway marshalling station according to claim 5, wherein the track generation module is further specifically configured to:
aiming at the equipment event set, screening out event sequences corresponding to each operation plan according to the operation plans and the event time;
extracting a device sequence passed by the operation plan from each operation plan according to the occurrence time sequence of the event, wherein the device sequence is an operation track of the operation corresponding to the operation plan;
and screening the operation tracks to obtain a track data set of all the operations of the whole station.
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2601224A1 (en) * 2005-03-17 2006-09-21 Few Blankenburg Gmbh Controlling the forming of trains in classification yards
CN102887159A (en) * 2012-09-25 2013-01-23 中国铁道科学研究院 Method and device for railway vehicle tracking and planned reporting
CN103693080A (en) * 2013-12-19 2014-04-02 中国铁道科学研究院 Electronic high-speed train section technical operation chart achieving method and system
CN109532959A (en) * 2018-10-12 2019-03-29 中国铁道科学研究院集团有限公司通信信号研究所 A kind of marshaling yard one's own job machine integrated control system
CN111709674A (en) * 2020-08-01 2020-09-25 张云天 Analysis method of railway marshalling station transportation analysis system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2601224A1 (en) * 2005-03-17 2006-09-21 Few Blankenburg Gmbh Controlling the forming of trains in classification yards
CN102887159A (en) * 2012-09-25 2013-01-23 中国铁道科学研究院 Method and device for railway vehicle tracking and planned reporting
CN103693080A (en) * 2013-12-19 2014-04-02 中国铁道科学研究院 Electronic high-speed train section technical operation chart achieving method and system
CN109532959A (en) * 2018-10-12 2019-03-29 中国铁道科学研究院集团有限公司通信信号研究所 A kind of marshaling yard one's own job machine integrated control system
CN111709674A (en) * 2020-08-01 2020-09-25 张云天 Analysis method of railway marshalling station transportation analysis system

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