CN106364529A - Timetable management method for metro supervision control system - Google Patents
Timetable management method for metro supervision control system Download PDFInfo
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- CN106364529A CN106364529A CN201610797576.4A CN201610797576A CN106364529A CN 106364529 A CN106364529 A CN 106364529A CN 201610797576 A CN201610797576 A CN 201610797576A CN 106364529 A CN106364529 A CN 106364529A
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- timetable
- time
- monitoring system
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/10—Operations, e.g. scheduling or time tables
- B61L27/12—Preparing schedules
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Programmable Controllers (AREA)
Abstract
The invention discloses a timetable management method for a metro supervision control system. The timetable management method comprises a timetable downloading method, a timetable switching method and a single timetable executing method; after an integrated supervision control system completes editing of timetables, the timetables are downloaded in a PLC of an environment and equipment supervision control system through the timetable downloading method, the PLC of the environment and equipment supervision control system is switched to the corresponding timetable through the timetable switching method, and then the timetable is executed through the single timetable executing method to control electromechanical equipment. The scheme is additionally provided with the automatic timetable downloading function on the basis of original manual timetable downloading, automatic downloading can be completed before the timetables take effect, and manual intervention links are reduced; the scheme is further additionally provided with the version management function of the timetables, so that the version of the current timetable and the modified timetable are reasonably tracked. The timetable management method is suitable for all the metro supervision control systems.
Description
Technical field
The present invention relates to subway monitoring of tools field, especially relate to a kind of subway monitoring system time table management method.
Background technology
In subway comprehensive monitoring system, the control of electromechanical equipment based on a control, by Schema control it is achieved that one
The collective control of group electromechanical equipment, in order to preferably improve the Automated condtrol efficiency of electromechanical equipment, timetable controls in mode
Based on it is achieved that mode control sequence in units of sky, so, in the case of normal operation, electromechanical equipment can basis
Operation demand, according to predefined timetable (i.e. mode sequences), in the different time periods, switch to different operation works
Condition.Timetable control mode is the senior control mode that a kind of comprehensively monitoring software is be combined with each other with bas plc software, typically
, the editor of timetable, issue and version management, completed by comprehensively monitoring software, specific execution is then completed by plc.
In timetable scheme more universal at present, in plc software, only it is configured with the memory space of a timetable, when
When timetable scheme changes because of the change on date, then need manually to be downloaded in advance.For example on weekdays and
During day off switching, because the time that the peak of artificial abortion occurs is different, the demand of operation also changes therewith, then need establishment different
Timetable, and on weekdays formal with day off run before, the timetable weaving is downloaded in plc.On the one hand, weekly
Manual download for several times, runs, to timetable, the link that link increased extra human error, on the other hand, when comprehensively monitoring event
When barrier, the timetable that cannot complete second day are downloaded, can affect to run.
Content of the invention
The present invention is mainly and solves that memory space existing for prior art is less, technology that is easily making a fault etc. is asked
Topic, provides and a kind of have more memory spaces, can not update the subway monitoring system timetable pipe also not interfering with operation on time
Reason method.
The present invention is directed to what above-mentioned technical problem was mainly addressed by following technical proposals: a kind of subway monitoring system
System time table management method, executes method including timetable method for down loading, timetable changing method and individual timetable, comprehensive prison
After the editor of control system deadline table, timetable is downloaded to by environment and equipment monitoring system by timetable method for down loading
In plc, environment switches to corresponding timetable with the plc of equipment monitoring system by timetable changing method, then passes through single
Open timetable execution method implementation schedule to control electromechanical equipment.
This programme, on the basis of original artificial download time table, increases the automatic download function of timetable, Neng Gou
Before timetable comes into force, complete automatically to download, reduce the link of manual intervention；And this programme also add the version pipe of timetable
Reason, rationally follows the tracks of the timetable of current timetable version and modification.
Preferably, the plc of described environment and equipment monitoring system comprise the first memory space, the second memory space, the
Three memory spaces and running status depositor, deposit timetable on working day, in the second memory space in described first memory space
Deposit day off timetable, in the 3rd memory space, deposit special Time of Day table, in running status depositor storage environment with set
The status data of standby monitoring system；First memory space, the second memory space, the 3rd memory space and running status depositor are all
Comprehensive monitoring system is connected to by interface.
Individual timetable structure in original plc software is changed to three timetables by this programme, passes through for storage
Comprehensively monitoring is downloaded to the timetable of plc, have recorded working day, day off and special holidays timetable respectively, by this kind of
Mode, decreases artificial down operation.
Preferably, each memory space includes 107 depositors；Each timetable includes 50 groups of start-up mode, times
Table starting time, timetable dwell time, serial number, id and version number；Every group of start-up mode includes a starting time and one
Individual mode number, a starting time includes hour and minute, is represented with the high byte in a depositor and low byte respectively, that is,
One starting time takies a depositor, and each mode number takies a depositor, and that is, every group of start-up mode takies two and post
Storage；Timetable starting time and timetable dwell time take two depositors respectively, and the wherein time takies a depositor,
The moon and the high byte and the low byte that take respectively day in a depositor；The serial number of timetable, id and version number take respectively
One depositor.
This programme increased the version management of timetable, makes the processing procedure of whole timetable more efficiently, rationally.
Preferably, the work in the plc downloading to environment and equipment monitoring system that is stored with running status depositor
Time of Day table version information, day off timetable version information, special Time of Day table version information and current run time table version
This information, each version information includes serial number, id and version number.
Preferably, described timetable method for down loading comprises the following steps:
A1, the timetable download tool of comprehensive monitoring system issue timetable to the plc of environment and equipment monitoring system；
After a2, plc receive the timetable of download, the version information of timetable is stored to status register；
A3, comprehensive monitoring system pass through the version information of the timetable in interface retaking of a year or grade status register, if set
The version information identical version information of the timetable reading in the time and issuing, then report is downloaded success and is terminated flow process；
If failing the version information identical version information of timetable reading and issuing in setting time, report is downloaded and is lost
Lose and terminate flow process.
Preferably, described timetable changing method comprises the following steps:
The plc of b1, environment and equipment monitoring system detects current system time；
B2, the timetable starting time detecting special Time of Day table and timetable dwell time, if system time is in spy
In the timetable starting time and timetable dwell time of different Time of Day table, then enable special Time of Day table and terminate flow process, no
Then enter step b3；
B3, the timetable starting time of detection day off timetable and timetable dwell time, if system time is stopped
In the timetable starting time and timetable dwell time of breath Time of Day table, then enable day off timetable and terminate flow process, no
Then enter step b4；
B4, enable timetable on working day, terminate flow process.
Preferably, described individual timetable execution method comprises the following steps:
The enabled timetable of c1, scanning；
The starting time of all start-up mode in c2, polling schedule, if starting time is consistent with current time,
Enter step c3, otherwise continue executing with poll；
C3, the execution corresponding mode number of starting time, environment passes through the switch corresponding to mode number with equipment monitoring system
State is controlling each electromechanical equipment.
The substantial effect that the present invention brings is that the design structure for timetable is optimized, will be soft for original plc
Individual timetable structure in part is changed to three timetables, is downloaded to the timetable of plc by comprehensively monitoring for storage, point
Not have recorded working day, day off and holiday time table, by this kind of mode, decrease artificial down operation, increase meanwhile
Add the version management of timetable, made the processing procedure of whole timetable more efficiently, rationally.
Brief description
Fig. 1 is a kind of comprehensive monitoring system and the bas plc coffret figure of the present invention；
Fig. 2 be the present invention a kind of plc in individual timetable structure chart；
Fig. 3 be the present invention a kind of plc in running status register architecture figure；
Fig. 4 is a kind of download flow chart of comprehensively monitoring timetable of the present invention；
Fig. 5 is a kind of plc timetable switching flow figure of the present invention；
Fig. 6 is a kind of execution flow chart of individual timetable of the present invention.
Specific embodiment
Below by embodiment, and combine accompanying drawing, technical scheme is described in further detail.
Embodiment: as shown in fig. 1, be one of optimization of the present invention, first, by individual timetable memory space original
Expand to three timetable storages, and design the interface with comprehensively monitoring.
Time table space after extension, is respectively used to store timetable on working day, day off timetable and special holidays
Timetable, and interface is set, it is respectively used to the download of three timetables and the retaking of a year or grade of current operating conditions.
As shown in Figure 2, for the storage organization of individual timetable.
Each of timetable mode number, all corresponds to a starting time, in every timetable, supports maximum 50 groups and opens
Dynamic time and mode number；Wherein, the starting time of pattern comprises hour and minute, respectively with the height table of bytes in depositor
Show, take a depositor, mode number individually takies a depositor, starting time and totally 50 groups of mode number, takies 100 and posts
Storage；Timetable starting time and dwell time take two depositors respectively, and wherein, the time takies a depositor, the moon, day
With the high low byte storage of a depositor, totally 4 depositors；In order to follow the tracks of the version of timetable and the type of timetable, when
Between table serial number, id and version number take a depositor respectively, 3 depositors altogether.
Serial number work 128, from 0 to 4095, afterwards turns over to 0, recycled the span of id 1 to 10 it
Between, the species of express time table；Version number often edits once just Jia 1, is 65535 to the maximum.
As shown in Figure 3, describe the running status depositor in plc, for comprehensively monitoring retaking of a year or grade.
In running status depositor, comprise working day, day off and special holidays the version information of download and work as
The version information of front Operational Timelines.The version information of the download of working day, day off and special holidays was used in the time
In table handling interface, the timetable that labelling has been downloaded, for operator's reference, and for being read back check after downloading；
The version of current run time table is used for showing the current state run in operation interface.
As shown in Figure 4, describe comprehensively monitoring to the flow process of plc download time table.
After the editor of comprehensively monitoring deadline table, click on and download knob, start download time table.Plc receives download
Timetable after, the version information of download is transferred to status register, for comprehensively monitoring retaking of a year or grade；Meanwhile, comprehensively monitoring is downloaded
Afterwards, continually scan for the version information in status register, after a period of time, if receiving the information consistent with download version,
Report and successfully terminate, otherwise, report lost property to the authorities and lose and terminate.
As shown in Figure 5, describe the switching flow of timetable in plc.
The switching of timetable is only carried out when changing on the date.Daily plc updates the primary system time, during more new system
Between after, the detection of entry condition is carried out to the timetable of storage in current plc, according to the priority of timetable execution, first detects
The starting time of special holidays timetable, when system time is in the range of the start-stop time of timetable, during special holidays
Between table come into force；When being unsatisfactory for, then detection day off timetable and timetable on working day successively.
As shown in Figure 6, describe the execution flow process of individual timetable in plc, comprise the following steps:
The enabled timetable of c1, scanning；
The starting time of all start-up mode in c2, polling schedule, if starting time is consistent with current time,
Enter step c3, otherwise continue executing with poll；
C3, the execution corresponding mode number of starting time, environment passes through the switch corresponding to mode number with equipment monitoring system
State is controlling each electromechanical equipment.
Name Resolution:
Iscs: " comprehensive monitoring system (integrated supervisory control system) "；
Bas: " environment and equipment monitoring system (bas) "；
Plc: " programmable logic controller (PLC) (programmable logic controller) ", is the control core of bas
The heart, is issued by the computing of cpu, the data acquisition of io module and instruction, realizes the control to electromechanical equipment；
Electromechanical equipment under control mode: bas management, in normal operation, both can carry out Non-follow control by software,
Can also be automatically controlled by predetermined control sequence, two kinds of control mode mutual exclusions；
Mode region: according to the technological requirement of air conditioner, need according to the function of realizing, under a part of bas is managed
Electromechanical equipment artificially divide one group into, the region being put under the uniform management；
Pattern (number): for the electromechanical equipment in a mode region, a series of device actions pre-defining instruct,
And it is equipped with unique number mark；
Timetable: according in one day, the different operational modes of different periods, editing in advance comprise temporal information and
The control sequence table (scheme) of pattern information, by software editing content, and is issued in plc, is executed by plc.Timetable is general
It is divided into timetable on working day (Mon-Fri), day off timetable (Saturday, Sunday) and special holidays timetable three species
Type.
Specific embodiment described herein is only explanation for example to the invention spirit.The affiliated skill of the present invention
The technical staff in art field can make various modifications or supplement or using similar side to described specific embodiment
Formula substitutes, but the principle without departing from the present invention or surmount scope defined in appended claims.
Although more employing the terms such as timetable, starting time, memory space herein, it is not precluded from using other
The probability of term.It is used for the purpose of more easily describing and explaining the essence of the present invention using these terms；They are explained
Any additional restriction is become to be all contrary with the invention spirit.
Claims (7)
1. a kind of subway monitoring system time table management method is it is characterised in that include timetable method for down loading, timetable switching
Method and individual timetable execute method, after the editor of comprehensive monitoring system deadline table, will by timetable method for down loading
Timetable downloads in environment and the plc of equipment monitoring system, and the plc of environment and equipment monitoring system is by timetable switching side
Method switches to corresponding timetable, then executes method implementation schedule by individual timetable and controls electromechanical equipment.
2. a kind of subway monitoring system time table management method according to claim 1 it is characterised in that described environment with
The plc of equipment monitoring system comprises the first memory space, the second memory space, the 3rd memory space and running status depositor,
Deposit timetable on working day in described first memory space, in the second memory space, deposit day off timetable, the 3rd storage is empty
Interior deposit special Time of Day table, the status data of storage environment and equipment monitoring system in running status depositor；First deposits
Storage space, the second memory space, the 3rd memory space and running status depositor are all connected to comprehensive monitoring system by interface.
3. a kind of subway monitoring system time table management method according to claim 2 is it is characterised in that each storage is empty
Between include 107 depositors；Each timetable includes 50 groups of start-up mode, timetable starting time, timetable dwell time, sequence
Row number, id and version number；Every group of start-up mode includes a starting time and a mode number, and a starting time includes hour
And minute, represented with the high byte in a depositor and low byte respectively, that is, a starting time takies a depositor, often
Individual mode number takies a depositor, and that is, every group of start-up mode takies two depositors；Timetable starting time and timetable stop
Only the time takies two depositors respectively, and the wherein time takies a depositor, the moon and taking respectively day in a depositor
High byte and low byte；The serial number of timetable, id and version number take a depositor respectively.
4. a kind of subway monitoring system time table management method according to Claims 2 or 3 is it is characterised in that run shape
It is stored with state depositor timetable version information on working day in the plc downloading to environment and equipment monitoring system, day off
Timetable version information, special Time of Day table version information and current run time table version information, each version information wraps
Include serial number, id and version number.
5. a kind of subway monitoring system time table management method according to claim 1 is it is characterised in that described timetable
Method for down loading comprises the following steps:
A1, the timetable download tool of comprehensive monitoring system issue timetable to the plc of environment and equipment monitoring system；
After a2, plc receive the timetable of download, the version information of timetable is stored to status register；
A3, comprehensive monitoring system pass through the version information of the timetable in interface retaking of a year or grade status register, if in setting time
The version information identical version information of the timetable inside reading and issuing, then report is downloaded success and is terminated flow process；If
Fail the version information identical version information of timetable reading and issuing in setting time, then report failed download is simultaneously
Terminate flow process.
6. according to claim 1 or 5 a kind of subway monitoring system time table management method it is characterised in that when described
Between table changing method comprise the following steps:
The plc of b1, environment and equipment monitoring system detects current system time；
B2, the timetable starting time detecting special Time of Day table and timetable dwell time, if system time is in special day
In the timetable starting time and timetable dwell time of timetable, then enable special Time of Day table and terminate flow process, otherwise enter
Enter step b3；
B3, the timetable starting time of detection day off timetable and timetable dwell time, if system time is on day off
In the timetable starting time and timetable dwell time of timetable, then enable day off timetable and terminate flow process, otherwise enter
Enter step b4；
B4, enable timetable on working day, terminate flow process.
7. a kind of subway monitoring system time table management method according to claim 6 it is characterised in that described individual when
Between table execution method comprise the following steps:
The enabled timetable of c1, scanning；
The starting time of all start-up mode in c2, polling schedule, if starting time is consistent with current time, enters
Step c3, otherwise continues executing with poll；
C3, the execution corresponding mode number of starting time, environment passes through the on off state corresponding to mode number with equipment monitoring system
To control each electromechanical equipment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610797576.4A CN106364529A (en) | 2016-08-31 | 2016-08-31 | Timetable management method for metro supervision control system |
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| CN201610797576.4A CN106364529A (en) | 2016-08-31 | 2016-08-31 | Timetable management method for metro supervision control system |
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| CN201610797576.4A Pending CN106364529A (en) | 2016-08-31 | 2016-08-31 | Timetable management method for metro supervision control system |
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Cited By (3)
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| CN111098896A (en) * | 2019-12-19 | 2020-05-05 | 北京交通大学 | Weekend train operation scheme modeling method considering passenger flow fluctuation and scheme connectivity |
| CN111766821A (en) * | 2020-07-22 | 2020-10-13 | 中交机电工程局有限公司 | Mode control method and system for environment and equipment monitoring system |
| CN113777959A (en) * | 2020-06-10 | 2021-12-10 | 南京南瑞继保工程技术有限公司 | Mode sequential control method and device based on comprehensive monitoring system |
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