CN109254570B - Intelligent closed-loop card control system applied to high-speed rail signal equipment maintenance - Google Patents
Intelligent closed-loop card control system applied to high-speed rail signal equipment maintenance Download PDFInfo
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- G—PHYSICS
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The invention relates to an intelligent closed-loop card control system applied to high-speed rail signal equipment overhaul, which comprises a signal centralized monitoring subsystem and a safe production scheduling command subsystem connected with the signal centralized monitoring subsystem, wherein the signal centralized monitoring subsystem automatically accesses a high-speed rail signal equipment overhaul plan and overhaul contents from the safe production scheduling command subsystem, and the signal centralized monitoring subsystem displays the state of the signal equipment in overhaul in real time, performs real-time tracking analysis on the equipment overhaul process and the equipment state after the equipment overhaul process is finished, and performs card control on overhaul operation. Compared with the prior art, the invention has the advantages of high maintenance efficiency, difficult omission and the like.
Description
Technical Field
The invention relates to the field of high-speed railway signal equipment overhaul, in particular to an intelligent closed-loop card control system applied to high-speed railway signal equipment overhaul.
Background
With the continuous development of high-speed railway construction, the running density of trains is continuously increased, and the appearance of various new equipment brings great pressure to electric service maintenance personnel. The maintenance of the high-speed railway signal equipment by the electric service department is mainly performed at night at present, and a large amount of overhauls are performed on the equipment through a skylight at night. The skylight time is generally short, maintenance personnel are tense, maintenance operation points are scattered, the environment of a maintenance site is bad, the maintenance site is easy to fatigue and forget at night, and the conditions that key equipment is not maintained in place during maintenance, other equipment is influenced during maintenance, faults are not recovered during maintenance, and hidden dangers possibly causing faults exist in some equipment characteristics after the maintenance is finished are easy to occur. The manual control is low in efficiency and easy to leak. There is therefore a need for a smart closed-loop control system for servicing equipment.
Chinese patent No. CN104076767a discloses a railway signal equipment maintenance control system and method, the system comprising: the system comprises a system monitoring center, an electronic tag attached to signal equipment and a mobile intelligent terminal embedded with an electronic tag identification device, wherein the monitoring center comprises a communication module, a maintenance task importing module, a planning module, a issuing module and a data analysis and statistics module, and wireless communication is adopted between the monitoring center and the mobile intelligent terminal. The railway signal equipment overhaul control system and the railway signal equipment overhaul control method overcome the defect that a large amount of manual paper records are relied on, realize paperless office work, avoid task omission, greatly improve productivity and personal safety guarantee, and realize scientific and modern management. However, the system does not have the capability of intelligent analysis and closed-loop clamping control, and cannot completely leak-free for some maintenance tasks and recovery work which are easy to miss.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an intelligent closed-loop card control system applied to high-speed rail signal equipment overhaul.
The aim of the invention can be achieved by the following technical scheme:
The intelligent closed-loop card control system comprises a signal centralized monitoring subsystem and a safe production scheduling command subsystem connected with the signal centralized monitoring subsystem, wherein the signal centralized monitoring subsystem automatically accesses a high-speed railway signal equipment maintenance plan and maintenance contents from the safe production scheduling command subsystem, and the signal centralized monitoring subsystem displays the state of the signal equipment in maintenance in real time, performs real-time tracking analysis on the equipment maintenance process and the equipment state after the equipment maintenance process is finished, and performs card control on maintenance operation.
Preferably, the signal centralized monitoring subsystem comprises a signal centralized monitoring station machine, a signal centralized monitoring application server, a signal centralized monitoring interface server and a signal centralized monitoring terminal, wherein the signal centralized monitoring station machine is respectively connected with the signal centralized monitoring interface server and the signal centralized monitoring terminal through the signal centralized monitoring application server, and the signal centralized monitoring subsystem is connected with the safety production scheduling command subsystem through the signal centralized monitoring interface server.
Preferably, the safety production scheduling command subsystem comprises a safety production scheduling command subsystem server, a safety production scheduling command subsystem client and a safety production scheduling command subsystem mobile terminal, wherein the safety production scheduling command subsystem client and the safety production scheduling command subsystem mobile terminal are respectively connected with the signal centralized monitoring subsystem through the safety production scheduling command subsystem server.
Preferably, the safety production scheduling command subsystem deploys an office network, the signal centralized monitoring subsystem deploys a private network, and the safety production scheduling command subsystem and the signal centralized monitoring subsystem are isolated by adopting network safety equipment.
Preferably, the intelligent closed-loop card control system has the capability of analyzing the state of the overhaul equipment in real time within a period of time during overhaul and after overhaul, and the intelligent closed-loop card control system performs intelligent diagnosis and alarm on the abnormality during overhaul; and continuously tracking key characteristics of the equipment after the maintenance is finished, comparing the key characteristics with those before the maintenance, and alarming and reminding that abnormality exists.
Preferably, the intelligent closed-loop card control system has the capability of intelligently analyzing the equipment alarm condition during maintenance, the intelligent closed-loop card control system sends unrecoverable alarms existing before the maintenance is finished to the safe production scheduling command subsystem, and the safe production scheduling command subsystem notifies scheduling, electric service related personnel and equipment maintenance personnel through the mobile terminal of the safe production scheduling command subsystem to remind the maintenance personnel to carry out related alarm analysis confirmation, so that the equipment is ensured to be normal when the maintenance is finished.
Preferably, the intelligent closed-loop card control system has the capability of intelligently analyzing whether a part of key equipment is implemented and correctly executed in the overhaul process, and the intelligent closed-loop card control system is used for intelligently analyzing the key equipment before the overhaul is finished, comparing the key equipment with preset overhaul contents, sequentially judging whether the overhaul process is correctly executed and whether the overhaul process is restored to a normal state, reminding the user when the overhaul process is not completely executed or abnormal conditions exist in the equipment, sending the information to the safety production scheduling command subsystem, informing the schedule by the safety production scheduling command subsystem through a mobile terminal of the safety production scheduling command subsystem, reminding the user of electric service related personnel and equipment maintainers, finishing overhaul before the overhaul is finished, and ensuring the normal equipment.
Preferably, the intelligent closed-loop card control system has the capability of summarizing and checking the overhaul state of each station machine in the management range, and the intelligent closed-loop card control system still has the abnormality of overhaul tasks of automatic identification of overhaul equipment which is not subjected to overhaul equipment, alarm which is not recovered and equipment characteristics are abnormal after overhaul is finished, and wakes up scheduling and related personnel to confirm and maintain arrangement again until the overhaul tasks are completely executed and the equipment is normal, so that closed-loop card control of the overhaul tasks is realized.
Compared with the prior art, the invention has the following advantages:
1. the defect of original manual overhaul is overcome, the influence of environmental time is avoided, and the overhaul efficiency is high.
2. The intelligent closed-loop card control of the maintenance task is realized, and omission is avoided.
Drawings
FIG. 1 is a schematic diagram of a smart closed-loop control system according to the present invention
The system comprises a signal centralized monitoring station, a signal centralized monitoring application server, a signal centralized monitoring interface server, a signal centralized monitoring terminal, a safety production scheduling command subsystem server, a safety production scheduling command subsystem client and a safety production scheduling command subsystem mobile terminal, wherein 1 is the signal centralized monitoring station, 2 is the signal centralized monitoring application server, 3 is the signal centralized monitoring interface server, 4 is the signal centralized monitoring terminal, 5 is the safety production scheduling command subsystem server, 6 is the safety production scheduling command subsystem client and 7 is the safety production scheduling command subsystem mobile terminal.
Detailed Description
The following will make clear and fully describe the technical solutions of 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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
As shown in fig. 1, the intelligent closed-loop card control system applied to the overhaul of the high-speed railway signal equipment comprises a signal centralized monitoring subsystem and a safety production scheduling command subsystem connected with the signal centralized monitoring subsystem, wherein the signal centralized monitoring subsystem is automatically connected with an overhaul plan and overhaul contents of the high-speed railway signal equipment from the safety production scheduling command subsystem, and the signal centralized monitoring subsystem displays the overhaul state of the signal equipment in real time, performs real-time tracking analysis on the overhaul process and the equipment state after the end of the overhaul process, and performs card control on overhaul operation.
The signal centralized monitoring subsystem comprises a signal centralized monitoring station machine 1, a signal centralized monitoring application server 2, a signal centralized monitoring interface server 3 and a signal centralized monitoring terminal 4, wherein the signal centralized monitoring station machine 1 is respectively connected with the signal centralized monitoring interface server 3 and the signal centralized monitoring terminal 4 through the signal centralized monitoring application server 2, and the signal centralized monitoring subsystem is connected with the safety production scheduling command subsystem through the signal centralized monitoring interface server 3.
The safe production scheduling command subsystem comprises a safe production scheduling command subsystem server 5, a safe production scheduling command subsystem client 6 and a safe production scheduling command subsystem mobile terminal 7, wherein the safe production scheduling command subsystem client 6 and the safe production scheduling command subsystem mobile terminal 7 are respectively connected with the signal centralized monitoring subsystem through the safe production scheduling command subsystem server 5.
The system is characterized in that the safety production scheduling command subsystem is provided with an office network, the signal centralized monitoring subsystem is provided with a private network, and the safety production scheduling command subsystem and the signal centralized monitoring subsystem are isolated by adopting network safety equipment.
The intelligent closed-loop card control system has the capability of analyzing the state of the overhaul equipment in real time within a period of time during overhaul and after overhaul, and performs intelligent diagnosis and alarm on the abnormality during overhaul; and continuously tracking key characteristics of the equipment after the maintenance is finished, comparing the key characteristics with those before the maintenance, and alarming and reminding that abnormality exists.
The intelligent closed-loop card control system has the capability of intelligently analyzing the equipment alarm condition during overhaul, the intelligent closed-loop card control system sends unrecoverable alarms existing before the overhaul is finished to the safe production scheduling command subsystem, and the safe production scheduling command subsystem informs scheduling, electric service related personnel and equipment maintainers through the mobile terminal 7 of the safe production scheduling command subsystem to remind the maintainers to carry out related alarm analysis confirmation, so that equipment is ensured to be normal when the overhaul is finished.
The intelligent closed-loop card control system has the capability of intelligently analyzing whether partial key equipment is implemented and correctly executed in the overhaul process, the intelligent closed-loop card control system carries out intelligent analysis on the key equipment before the overhaul is finished, compares the key equipment with preset overhaul contents, sequentially judges whether the overhaul process is correctly executed and whether the overhaul process is restored to a normal state, reminds the safety production scheduling command subsystem when the overhaul process is not completely executed or abnormal conditions exist in the equipment, and sends the alarm to the safety production scheduling command subsystem, and notifies the safety production scheduling command subsystem to schedule through the mobile terminal 7 of the safety production scheduling command subsystem, so that electric service related personnel and equipment overhaul personnel are reminded to finish overhaul before the overhaul is finished and ensure the equipment to be normal.
The intelligent closed-loop card control system has the capability of summarizing and checking the overhaul state of each station machine in the management range, and the intelligent closed-loop card control system still has the abnormality of overhaul tasks of automatic identification of overhaul equipment which is not subjected to overhaul equipment, is not recovered to alarm and is abnormal in equipment characteristics after overhaul is finished, and the intelligent closed-loop card control system wakes up scheduling and related personnel to confirm and maintain arrangement again until the overhaul tasks are completely executed and the equipment is normal, so that closed-loop card control on the overhaul tasks is realized.
The following exemplifies some of the functions:
when the safety production scheduling command subsystem edits or imports the maintenance plan of the high-speed railway signal equipment, the maintenance plan and the content are automatically issued to the station corresponding to the signal centralized maintenance system.
The intelligent analysis is carried out during the overhaul period of the signal equipment, the alarm prompt is carried out on faults and anomalies, the overhaul state is increased for distinguishing the alarm content, and meanwhile, the alarm during the overhaul period can be filtered during the maintenance and alarm processing processes of electric staff.
The key characteristics of the signal equipment are continuously and intelligently analyzed after the overhaul is finished, the key characteristics are compared with the state before the overhaul, the alarm prompt is carried out for abnormality, and the equipment characteristics needing to be analyzed comprise:
1. 25Hz rail voltage, phase, 50Hz rail voltage: the key point is whether the change exists between the maintenance end and the maintenance before in the adjustment state or not, and invalid data in the process of pressing and clearing are required to be filtered out.
2. ZPW2000 power out voltage, rail out 1, etc. And (3) whether the voltage of the rail outlet 1 changes or not after the maintenance is finished and in a period of time in an adjustment state before the maintenance, and filtering invalid data in the process of pressing and discharging. The power-out voltage does not need to distinguish between the regulation and the shunt processes,
3. Signal machine current: the current of the annunciator is analyzed respectively under different lamp positions after the overhaul is finished, and compared with the current before the overhaul, the abrupt change current generated in the lamp position conversion process of the filament current is filtered.
4. Switch positioning direct current, positioning alternating current, reversed direct current and reversed alternating current voltage: the positioning and the inversion are analyzed respectively.
5. Switch machine notch. And after the maintenance is finished, automatically acquiring the latest notch data from the turnout notch system, and comparing with the notch data before the maintenance.
And analyzing the alarm generated during the overhaul period before the overhaul is finished (for example, the first half hour before the overhaul is finished), carrying out alarm reminding when the alarm is not recovered, uploading the alarm to each level of monitoring terminals, safely producing, dispatching and commanding the subsystem, informing relevant operators to confirm through the mobile terminal, and ensuring that the equipment is normal when the overhaul is finished.
And carrying out tracking analysis on the overhaul process of the key equipment, and judging whether the overhaul preset overhaul content is executed correctly or not and whether the overhaul preset overhaul content is abnormal or not. For example, for a turnout blocking experiment, whether blocking is carried out during maintenance is judged by carrying out intelligent analysis on turnout curves, turnout indication and the like, whether normal pulling experiments are carried out on turnouts after the experiment is recovered, analysis is carried out for a period of time before maintenance is finished (for example, half an hour before maintenance is finished), the turnouts are uploaded to monitoring terminals at all levels when incomplete maintenance steps exist, a safe production scheduling command subsystem is used, and relevant operators are informed to confirm through mobile terminals, so that maintenance is finished and equipment is ensured to be normal.
And continuously analyzing and uploading the result to a monitoring terminal and a safe production scheduling command subsystem after the maintenance process is finished, summarizing and displaying the maintenance of equipment in each station, each workshop and each electric service section every day in the scheduling command system, and marking and reminding abnormal maintenance tasks after the maintenance process is finished so as to confirm and maintain the arrangement again until the maintenance tasks are completed for normal equipment, and completing the maintenance tasks, thereby realizing intelligent closed-loop card control.
While the invention has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the invention. Therefore, the protection scope of the invention is subject to the protection scope of the claims.
Claims (3)
1. The intelligent closed-loop card control system for the overhaul of the high-speed rail signal equipment is characterized by comprising a signal centralized monitoring subsystem and a safe production scheduling command subsystem connected with the signal centralized monitoring subsystem, wherein the signal centralized monitoring subsystem automatically accesses an overhaul plan and overhaul contents of the high-speed rail signal equipment from the safe production scheduling command subsystem, and the signal centralized monitoring subsystem displays the overhaul state of the signal equipment in real time, performs real-time tracking analysis on the overhaul process and the equipment state after the overhaul process is finished, and performs card control on overhaul operation;
The safe production scheduling command subsystem comprises a safe production scheduling command subsystem server (5), a safe production scheduling command subsystem client (6) and a safe production scheduling command subsystem mobile terminal (7), wherein the safe production scheduling command subsystem client (6) and the safe production scheduling command subsystem mobile terminal (7) are respectively connected with the signal centralized monitoring subsystem through the safe production scheduling command subsystem server (5);
the intelligent closed-loop card control system has the capability of intelligently analyzing the equipment alarm condition during maintenance, the intelligent closed-loop card control system sends unrecoverable alarms existing before the maintenance is finished to the safe production scheduling command subsystem, and the safe production scheduling command subsystem notifies scheduling and electric service related personnel and equipment maintenance personnel through a mobile terminal (7) of the safe production scheduling command subsystem to remind the maintenance personnel to carry out related alarm analysis confirmation so as to ensure that the equipment is normal when the maintenance is finished;
The intelligent closed-loop card control system has the capability of intelligently analyzing whether part of key equipment is implemented and correctly executed in the overhaul process, the intelligent closed-loop card control system carries out intelligent analysis on the key equipment before the overhaul is finished, compares the key equipment with preset overhaul contents, sequentially judges whether the overhaul process is correctly executed and is restored to a normal state, reminds the safety production scheduling command subsystem when the overhaul process is not completely executed or the equipment is abnormal, and sends the safety production scheduling command subsystem to the safety production scheduling command subsystem, and notifies scheduling the safety production scheduling command subsystem through a mobile terminal (7) of electric service related personnel and equipment overhaul personnel, reminds the overhaul personnel to finish overhaul before the overhaul is finished and ensures that the equipment is normal;
The intelligent closed-loop card control system has the capability of analyzing the state of the overhaul equipment in real time within a period of time during overhaul and after overhaul, and performs intelligent diagnosis and alarm on the abnormality during overhaul; the key characteristics of the equipment after the maintenance is finished are continuously tracked and compared with those before the maintenance, and the equipment characteristics to be analyzed comprise:
1. 25Hz rail voltage, phase, 50Hz rail voltage: the key point is whether the change exists between the maintenance end and the maintenance before in a period of time under the adjustment state, and invalid data in the process of pressing and clearing is required to be filtered;
2. ZPW2000 power out voltage, rail out 1; whether the voltage of the rail outlet 1 changes after the maintenance is finished and in a period of time in an adjustment state before the maintenance is finished or not is judged, invalid data in the process of pressing and discharging are required to be filtered, and the power outlet voltage is not required to distinguish between the adjustment process and the shunt process;
3. Signal machine current: the current of the annunciator is analyzed respectively under different lamp positions after the overhaul is finished, and compared with the current before the overhaul, the abrupt change current generated in the lamp position conversion process of the filament current is filtered;
4. switch positioning direct current, positioning alternating current, reversed direct current and reversed alternating current voltage: respectively analyzing the positioning and the inversion;
5. The notch of the switch machine automatically acquires the latest notch data from a switch notch system after the maintenance is finished, and compares the latest notch data with the notch data before the maintenance;
The intelligent closed-loop card control system has the capability of summarizing and checking the overhaul state of each station machine in the management range, and the intelligent closed-loop card control system still has the abnormality of overhaul tasks of automatic identification of overhaul equipment which is not subjected to overhaul equipment, is not recovered to alarm and is abnormal in equipment characteristics after overhaul is finished, and the intelligent closed-loop card control system wakes up scheduling and related personnel to confirm and maintain arrangement again until the overhaul tasks are completely executed and the equipment is normal, so that closed-loop card control on the overhaul tasks is realized.
2. The intelligent closed-loop card control system for high-speed railway signal equipment overhaul according to claim 1, wherein the signal centralized monitoring subsystem comprises a signal centralized monitoring station (1), a signal centralized monitoring application server (2), a signal centralized monitoring interface server (3) and a signal centralized monitoring terminal (4), the signal centralized monitoring station (1) is respectively connected with the signal centralized monitoring interface server (3) and the signal centralized monitoring terminal (4) through the signal centralized monitoring application server (2), and the signal centralized monitoring subsystem is connected with the safety production scheduling command subsystem through the signal centralized monitoring interface server (3).
3. The intelligent closed-loop card control system applied to high-speed railway signal equipment maintenance according to any one of claims 1-2, wherein the safety production scheduling command subsystem deploys an office network, the signal centralized monitoring subsystem deploys a private network, and the safety production scheduling command subsystem and the signal centralized monitoring subsystem are isolated by adopting network safety equipment.
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| CN108108917A (en) * | 2018-01-17 | 2018-06-01 | 中国铁路郑州局集团有限公司 | Railway communication production scheduling command system |
| CN209265254U (en) * | 2018-09-27 | 2019-08-16 | 卡斯柯信号有限公司 | Intelligent closed-loop control system applied to high-speed rail signal equipment repair |
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| CN109254570A (en) | 2019-01-22 |
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