CN112418733A - Intelligent checking system for subway riding traffic scheme - Google Patents
Intelligent checking system for subway riding traffic scheme Download PDFInfo
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- CN112418733A CN112418733A CN202011467681.4A CN202011467681A CN112418733A CN 112418733 A CN112418733 A CN 112418733A CN 202011467681 A CN202011467681 A CN 202011467681A CN 112418733 A CN112418733 A CN 112418733A
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Abstract
An intelligent checking system for subway riding and traffic schemes comprises index maintenance, timetable operation, traffic table checking and system management; the system comprises two paths, wherein one path is timetable operation and traffic table operation, the other path is index maintenance, and the two paths are converged and then are sequentially used for traffic table verification and verification report. The system management provides the maintenance of user authority and a basic dictionary and is used for guaranteeing the normal operation of the system. The invention provides an intelligent checking function of a traffic scheme and provides an automatic operation parameter adjusting direction.
Description
Technical Field
The invention relates to the technical field of subway passenger services, in particular to an intelligent verification system for a subway passenger service traffic scheme.
Background
The bus route planning is the daily work of subway operation companies, and when the current bus route scheme is unreasonable or the operation diagram is changed, the bus route table needs to be recompiled. Each new routing scheme needs to check its rationality, such as the balance of man-hours from shift to shift, man-hour efficiency, etc. The automatic operation of taking and passing routes is a new function introduced by a subway duty dispatching system in recent years, and can replace the complicated manual work of making a route table. But the automatically compiled routing table still needs to be checked and adjusted. At present, the method of rechecking mainly depends on manual inspection, then parameter adjustment and automatic operation again, and the process is repeated for dozens of times, so that a better intersection scheme is difficult to find, the user loses confidence, and finally, automatic operation is abandoned and manual establishment is changed.
Disclosure of Invention
In order to overcome the technical problems, the invention provides an intelligent checking system for a subway riding traffic scheme, which provides an intelligent rechecking function of the traffic scheme and provides an automatic operation parameter adjusting direction.
In order to achieve the purpose, the invention adopts the technical scheme that:
an intelligent checking system for subway riding and traffic schemes comprises index maintenance, timetable operation, traffic table checking and system management;
the system comprises two paths, wherein one path is timetable operation and traffic table operation, the other path is index maintenance, the two paths are converged and then are sequentially used for checking the traffic table and checking reports, and system management provides maintenance of user authority and a basic dictionary and is used for guaranteeing normal operation of the system.
The timetable operation comprises two parts of timetable characteristic value and threshold value operation; the collected line characteristic values comprise stations, turn-back points and attendance points; once a set of timetable is determined, the minimum number of vehicles supplying is already objective theoretically, the objective reference numbers, namely various threshold values are obtained firstly through the calculation of the timetable, the threshold values comprise the minimum number of vehicles supplying and the minimum number of shifts, and after the check indexes of the traffic table are obtained, the adjustment direction of the automatic calculation parameters of the traffic table is guided through the threshold values.
The specific steps of the intersection table operation include:
s101: importing an intersection table needing to be checked;
s102: judging whether a corresponding timetable exists or not, and if not, prompting to import the corresponding timetable;
s103: judging whether the traffic list exists or not, if not, storing the traffic list;
s104: and according to the data in the index table and the characteristic values of the timetable, calculating each index one by one, storing the calculated result and preparing data for the verification operation of the road table.
The specific steps of the traffic table check include:
s201: determining an intersection table needing to be checked;
s202: determining a timetable corresponding to the traffic table;
s203: and according to the characteristic value and the threshold value obtained by the timetable operation, the index value of the cross road table operation and each index set in the S104, checking all data in each cross road, each shift table, each shift period and the timetable one by one, giving the name and the direction of the parameter to be adjusted, and scoring and evaluating according to the scoring table.
The invention has the beneficial effects that:
the invention provides an intelligent rechecking function of a traffic route scheme, provides an automatic operation parameter adjusting direction, changes the situation that a reasonable result can be obtained only by repeatedly setting and repeatedly recalculating the original automatic operation of a traffic route table into the situation that the optimal scheme can be obtained only by once or twice adjustment, is an important supplement to the automatic operation function of the existing traffic route table, and is also the basis for the popularization of the automatic operation function of the traffic route table in subway companies.
The checking system can also be used for scoring and evaluating the manually compiled traffic route table.
Drawings
FIG. 1 is a system block diagram.
FIG. 2 is a schematic diagram of an intelligent verification system.
Fig. 3 is a schematic view of a service process.
Fig. 4 is a logic diagram of a schedule operation process.
FIG. 5 is a logic diagram of the cross-route table index calculation.
FIG. 6 is a schematic diagram of a cross-road table check operation.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1: the intelligent traffic table checking system mainly comprises modules of checking index maintenance, timetable operation, traffic table checking, system management and the like. Index maintenance needs to find index items which can be obtained only by accumulating long-term working experience, and a calculation rule of each index needs to be determined, so that not only is business experience required, but also a traffic table data structure submitted by different software needs to be clear, and a general calculation rule can be written; the method comprises the following steps that (1) time schedule operation and routing table operation need to solve the problem caused by non-uniform submission styles of different software, and also need to store calculation results to prepare data for final verification operation; the verification algorithm is the core of the system, and finally submits a verification report to a user through intelligent operation for guiding the adjustment direction of the automatic operation parameters of the user traffic list; the system management provides user authority, maintenance of the basic dictionary and the like, and is used for guaranteeing normal operation of the system.
As shown in fig. 2: the intelligent verification system has simple and clear operation steps, the verification index setting is generally implanted into the system in advance, when a new traffic table is submitted, the system only needs to be directly imported, the automatic verification button is started, and a verification report can be obtained after seconds.
As shown in fig. 3: under the condition that the train operation diagram is determined, the schedule arrangement ensures that each train number has a corresponding driver to drive the train, controls the number of the drivers and reduces the transportation cost; the operation time of the driver is ensured, and the overstrain work of the driver is avoided. Therefore, drivers are reasonably arranged to use the train as far as possible, the drivers are ensured to be full of energy in the process of driving the train, and the safety risk is effectively reduced. All the verification operations are to find the optimal traffic table scheme, the verification indexes are the basis of the whole system design, and the index establishment, the calculation formula, the standard value maintenance and the scoring standard are respectively explained below.
Index establishment
The invention establishes a complete traffic route scheme verification index system, the indexes are continuously searched and summarized in the manual compilation process of a traffic route table, and the following table gives part of index items:
index calculation rule and calculation formula
Each index lists a definite calculation formula according to the index calculation rule, and the formula can be maintained and stored in a database table to realize the maintainability of the index calculation formula.
Setting of standard value
And for each index, personalized setting can be carried out according to different schedules and classes, and the verification result of each routing table can be finely managed.
Scoring criteria set
And (4) carrying out deviation scoring on the result of the verification, wherein the score can also be set so as to highlight the index item points concerned by the user.
Timetable operation
As shown in fig. 4: the schedule operation comprises a schedule characteristic value and a threshold value operation part. The collected line characteristic values mainly comprise stations, turn-back points, attendance points and the like; once a set of timetable is determined, the minimum number of vehicles to be supplied and the like exist objectively in theory, and the calculation of the timetable is to obtain the objective reference numbers, namely various threshold values. The threshold provided by the invention mainly comprises the minimum number of vehicles to be supplied, the minimum number of shifts and the like, and when the traffic table checks the indexes, the threshold is required to guide the adjustment direction of the automatic operation parameters of the traffic table.
As shown in fig. 5: the traffic table operation is to calculate each index one by one according to the set index and calculation logic, and to store the calculation result to prepare data for the check operation of the traffic table.
As shown in fig. 6: the traffic table check is that the check report is finally given out by combining the conclusion obtained by the operation of the timetable and the traffic table with the standard value and the scoring standard provided by the index maintenance module, and the check report is stored in the system and can be called and printed at any time. The check report gives the index value, the score value and the automatic operation parameters to be adjusted of the existing road table, such as: the working time efficiency is 80 percent, and the working time is reduced by one shift.
Example (b):
the minimum number of vehicles to be fed is 35 lines by the schedule calculation processing (fig. 4), and the number of turning points is 10 in total, and therefore, the number of intersections 45 in the index system is set. After the transfer table is imported (S101), the number of the stored transfer tasks is found to be 47, the imported transfer table is rechecked and calculated by calculating the shift change time in the index system, and the two peak garage numbers are divided into two transfer paths by the shift change time, so that the transfer time is delayed by 5 minutes and then the calculation is carried out again, and the short transfer paths only comprising the two garage numbers can be reduced.
Claims (4)
1. An intelligent checking system for a subway riding traffic scheme is characterized by comprising index maintenance, timetable operation, traffic table checking and system management;
the system comprises two paths, wherein one path is timetable operation and traffic table operation, the other path is index maintenance, the two paths are converged and then are sequentially used for checking the traffic table and checking reports, and system management provides maintenance of user authority and a basic dictionary and is used for guaranteeing normal operation of the system.
2. The intelligent subway crew traffic scheme verification system according to claim 1, wherein said schedule operations include two parts of schedule eigenvalue and threshold operations; the collected line characteristic values comprise stations, turn-back points and attendance points; once a set of timetable is determined, the minimum number of vehicles supplying is already objective theoretically, the objective reference numbers, namely various threshold values are obtained firstly through the calculation of the timetable, the threshold values comprise the minimum number of vehicles supplying and the minimum number of shifts, and after the check indexes of the traffic table are obtained, the adjustment direction of the automatic calculation parameters of the traffic table is guided through the threshold values.
3. The intelligent subway crew traffic scheme verification system according to claim 1, wherein said traffic sign calculation comprises the specific steps of:
s101: importing an intersection table needing to be checked;
s102: judging whether a corresponding timetable exists or not, and if not, prompting to import the corresponding timetable;
s103: judging whether the traffic list exists or not, if not, storing the traffic list;
s104: and according to the data in the index table and the characteristic values of the timetable, calculating each index one by one, storing the calculated result and preparing data for the verification operation of the road table.
4. The intelligent subway crew traffic scheme verification system as claimed in claim 1, wherein said traffic table verification comprises the specific steps of:
s201: determining an intersection table needing to be checked;
s202: determining a timetable corresponding to the traffic table;
s203: and according to the standard value obtained by the operation of the timetable and each index set in S104, performing cyclic accounting on all data in each road, each shift table, each shift period and the timetable, and giving out parameters to be adjusted according to the rating table.
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| CN202011467681.4A CN112418733A (en) | 2020-12-14 | 2020-12-14 | Intelligent checking system for subway riding traffic scheme |
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| CN202011467681.4A CN112418733A (en) | 2020-12-14 | 2020-12-14 | Intelligent checking system for subway riding traffic scheme |
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| WO2016045195A1 (en) * | 2014-09-22 | 2016-03-31 | 北京交通大学 | Passenger flow estimation method for urban rail network |
| CN108615353A (en) * | 2018-04-28 | 2018-10-02 | 深圳大学 | Public transport operation status data adjusts processing method, intelligent terminal and storage medium |
| CN110163501A (en) * | 2019-05-21 | 2019-08-23 | 成都轨道交通集团有限公司 | A kind of system and method for automatic establishment urban track traffic driver's cross-channel table |
| CN111160815A (en) * | 2020-04-03 | 2020-05-15 | 北京全路通信信号研究设计院集团有限公司 | Automatic compilation method and system for operation plan of railway freight transport locomotive |
| CN111391896A (en) * | 2020-03-30 | 2020-07-10 | 卡斯柯信号有限公司 | All-day train operation diagram generation method based on time-sharing scheme and activity event relation |
-
2020
- 2020-12-14 CN CN202011467681.4A patent/CN112418733A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013246523A (en) * | 2012-05-23 | 2013-12-09 | Mizuho Information & Research Institute Inc | Approval management system, approval management method and approval management program |
| WO2016045195A1 (en) * | 2014-09-22 | 2016-03-31 | 北京交通大学 | Passenger flow estimation method for urban rail network |
| CN108615353A (en) * | 2018-04-28 | 2018-10-02 | 深圳大学 | Public transport operation status data adjusts processing method, intelligent terminal and storage medium |
| CN110163501A (en) * | 2019-05-21 | 2019-08-23 | 成都轨道交通集团有限公司 | A kind of system and method for automatic establishment urban track traffic driver's cross-channel table |
| CN111391896A (en) * | 2020-03-30 | 2020-07-10 | 卡斯柯信号有限公司 | All-day train operation diagram generation method based on time-sharing scheme and activity event relation |
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