CN211744138U - Intelligent auxiliary monitoring system for multi-system linkage of traction substation - Google Patents
Intelligent auxiliary monitoring system for multi-system linkage of traction substation Download PDFInfo
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- CN211744138U CN211744138U CN202020287254.7U CN202020287254U CN211744138U CN 211744138 U CN211744138 U CN 211744138U CN 202020287254 U CN202020287254 U CN 202020287254U CN 211744138 U CN211744138 U CN 211744138U
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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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- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
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- Y04S10/16—Electric power substations
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Abstract
The utility model provides an intelligent auxiliary monitoring system for multi-system linkage of a traction substation, which comprises a main station system, a station end system and a streaming media server; the station end system comprises a comprehensive management platform and a front terminal system, the comprehensive management platform is connected with the front terminal system, and the comprehensive management platform controls the front terminal system to perform multi-system linkage operation; the master station system comprises a database server and a monitoring workstation; the database server is connected with the comprehensive management platform; one end of the streaming media server is connected with the monitoring workstation, and the other end of the streaming media server is connected with the comprehensive management platform. The intelligent auxiliary monitoring system solves the technical problems that in an intelligent auxiliary monitoring system for multi-system linkage of a traction substation, when the same information of a master station system and a station section system are accessed concurrently, a plurality of copies of the same information need to be copied at the same time and transmitted through a network, bandwidth resources are wasted due to limited bandwidth resources, and even the phenomena of information congestion and network congestion occur, and the transmission pressure of a station end system is high.
Description
Technical Field
The utility model relates to a pull electric substation technical field, concretely relates to pull intelligent auxiliary monitoring system of electric substation multisystem linkage.
Background
The traction substation is the heart of modern electrified railway operation, and the safe operation of the traction substation is a powerful guarantee for the safe production of railway transportation. With the rapid development of electrified railways, new railway lines are continuously opened, the number of traction substations is increased, the working pressure of first-line operation and maintenance personnel is increased continuously, and the labor cost is increased continuously. Especially, during the flood prevention platform or under other extreme weather, the problem that the operation and maintenance personnel are insufficient is more prominent because the emergency patrol is needed by traction power transformation. The general management mode of the operation and maintenance of the traction station is regular maintenance, hidden dangers are easily caused by under-maintenance, equipment operation faults are caused, and extra investment and resource waste are generated by over-maintenance. The regulatory overhaul period may not be adequate in many respects.
Traditional traction substation monitored control system is generally at system such as installation security protection, environmental monitoring, equipment on-line measuring in traction substation, and each system independent operation does not have the contact, leads to control "island" phenomenon universal, and this kind of mode is unsatisfactory on the one hand, and on the other hand many systems coexist to have increased investment cost in earlier stage and later maintenance cost, and have the problem that the trouble is difficult to the location again when the emergence problem.
Therefore, in order to solve the problems, the conventional intelligent auxiliary monitoring system with multi-system linkage of the traction substation comprises a main station system and a station end system, wherein the station end system realizes linkage of each isolated subsystem in the traditional traction substation, the main station system can call information of the station end system, and the monitoring system realizes coordination, unification and intellectualization of isolated multi-systems in the traditional traction substation, realizes unattended or less-attended operation of the railway traction substation, reduces operation and maintenance cost of the traction substation, greatly improves inspection efficiency and accuracy of the traction substation, and effectively prevents safety accidents; however, when the same information of the master station system and the access station segment system are used, multiple copies of the same information need to be copied at the same time and transmitted through the network, and bandwidth resources are limited, so that bandwidth resources are wasted, and even the phenomena of information congestion and network congestion occur, and the transmission pressure of the station end system is high.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's defect, the utility model provides a railway pulls supplementary monitored control system of transformer substation intelligence solves among the supplementary monitored control system of intelligence of the linkage of the many systems of traction transformer substation, when utilizing the same information of main website system concurrent access station section system, need copy many copies of same information simultaneously, transmit through the network simultaneously, because bandwidth resource is limited, the bandwidth resource waste has been caused, can appear information crowdedly even, the phenomenon of network congestion, and the big technical problem of station end system transmission pressure.
The utility model discloses a following technical scheme realizes:
the utility model discloses an intelligent auxiliary monitoring system for multi-system linkage of a traction substation, which comprises a main station system, a station end system and a streaming media server;
the station end system comprises a comprehensive management platform and a front terminal system, wherein the comprehensive management platform is connected with the front terminal system, and the comprehensive management platform controls the front terminal system to perform multi-system linkage operation;
the master station system comprises a database server and a monitoring workstation;
the database server is connected with the comprehensive management platform;
one end of the streaming media server is connected with the monitoring workstation, and the other end of the streaming media server is connected with the comprehensive management platform.
Furthermore, the master station system comprises a dispatching station central master station and a power supply section central master station, and communication transmission is carried out between the dispatching station central master station and the power supply section central master station;
the central master station of the dispatching center comprises a first database server and a first monitoring workstation;
the power supply section central master station comprises a second database server and a second monitoring workstation.
Further, the streaming media server comprises a first streaming media server and a second streaming media server;
the first streaming media server is arranged in the central master station of the dispatching center;
the second streaming media server is arranged in the power supply section central main station.
Furthermore, the plurality of station end systems are respectively and correspondingly arranged in each traction substation, and the plurality of station end systems are respectively connected with the master station system.
Furthermore, the comprehensive management platform comprises an intelligent analysis server and a comprehensive application server;
the intelligent analysis server is connected with the comprehensive application server;
the comprehensive application server is connected with the front terminal system;
the comprehensive application server collects information of the front terminal system in real time and sends the information to the intelligent analysis server for analysis, the intelligent analysis server feeds an analysis result back to the comprehensive application server, the comprehensive application server judges whether an alarm event occurs according to the feedback information of the intelligent analysis server, and if the alarm event occurs, the comprehensive application server controls the front terminal system to perform multi-system linkage operation.
Furthermore, the integrated management platform further comprises a management workstation, and the management workstation is connected with the integrated application server.
Furthermore, the front terminal system comprises a video monitoring subsystem and a safety prevention and control subsystem;
the video monitoring subsystem is connected with the comprehensive application server;
the safety prevention and control subsystem is connected with the comprehensive application server.
Furthermore, the front terminal system also comprises an environment monitoring subsystem, a fire-fighting subsystem and a power illumination control subsystem;
the environment monitoring subsystem, the fire fighting subsystem and the power illumination control subsystem are respectively connected with the comprehensive application server.
Further, the system comprises a SCADA system, and the SCADA system is connected with the comprehensive application server.
Furthermore, the safety prevention and control subsystem, the environment monitoring subsystem and the fire fighting subsystem are connected with the comprehensive application server through a dynamic loop host;
and the video monitoring subsystem is connected with the comprehensive application server through a network video recorder.
Compared with the closest prior art, the technical scheme of the utility model possess following beneficial effect:
the utility model provides an intelligent auxiliary monitoring system for multi-system linkage of a traction substation, which comprises a main station system, a station end system and a streaming media server, wherein one end of the streaming media server is connected with a monitoring workstation in the main station system, the other end of the streaming media server is connected with a station end, therefore, when the monitoring workstation in the main station system concurrently accesses the same information of the station end system, the data agent distribution function of the streaming media is adopted, the station end system only needs to transmit the access information of the main station system to the streaming media server, and the streaming media server receives the access information and then forwards the access information to the monitoring workstation in the main station system by using the multicast technology through the broadband local area network, thereby saving the limited network bandwidth resource, therefore, the utilization rate of bandwidth resources is improved, the phenomena of information congestion and network congestion are avoided, and the transmission pressure of a station end system is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a frame diagram of the intelligent auxiliary monitoring system for multi-system linkage of the traction substation;
FIG. 2 is a configuration diagram of the multi-system linkage intelligent auxiliary monitoring system of the traction substation;
FIG. 3 is a schematic diagram of information transmission when multiple workstations of the main station system concurrently access the same video host of the station-side system without the streaming media server;
fig. 4 is a schematic diagram of information transmission when multiple workstations of the master station system concurrently access the same video host of the station-side system in the case of using the streaming media server;
fig. 5 is a logic block diagram of the implementation of the multi-system linkage intelligent auxiliary monitoring system of the traction substation of the present invention;
fig. 6 is a logic block diagram of linkage processing of the intelligent auxiliary monitoring system for multi-system linkage of the traction substation.
Detailed Description
The technical solution of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-2, the present embodiment provides an intelligent auxiliary monitoring system for multi-system linkage of a traction substation, which includes a master station system, a station-side system, and a streaming media server;
the system comprises a master station system, a plurality of station end systems, a plurality of traction substations and a plurality of station end systems, wherein the master station system is connected with the station end systems through a network, the master station system is used for calling and inquiring data information of the station end systems, the station end systems are arranged in the traction substations, the number of the station end systems is set according to actual needs, the station end systems are shown in the figure to be a plurality, the station end systems are respectively and correspondingly arranged in the traction substations, and the station end systems are respectively connected with the master station system through the network.
The station end system comprises a comprehensive management platform and a front terminal system, wherein the comprehensive management platform is connected with the front terminal system, and the comprehensive management platform controls the front terminal system to perform multi-system linkage operation.
The master station system comprises a database server and a monitoring workstation, and specifically comprises a dispatching center master station and a power supply section center master station, wherein the dispatching center master station and the power supply section center master station are in communication transmission, and a data network or a communication system transmission network is schematically adopted for communication transmission in the figure; the central master station of the dispatching station comprises a first database server and a first monitoring workstation, the central master station of the power supply section comprises a second database server and a second monitoring workstation, the first database server and the second database server are respectively connected with the comprehensive management platform through a switch, and the master station system is provided with several functional modules of interface display, configuration management, data storage and communication transmission.
The streaming media server comprises a first streaming media server and a second streaming media server; the first streaming media server is arranged in the central master station of the dispatching station, one end of the first streaming media server is connected with the first monitoring work station through a network, and the other end of the first streaming media server is connected with the comprehensive management platform through a switch through a network; the second streaming media server is arranged in the power supply section center main station, one end of the second streaming media server is in network connection with the second monitoring work station, and the other end of the second streaming media server is in network connection with the comprehensive management platform through the switch.
The above-mentioned one end of the streaming media server is connected with the monitoring workstation in the master station system, the other end of the streaming media server is connected with the station end, thereby when a plurality of monitoring workstations in the master station system concurrently access the same information of the station end system, adopt the data agent distribution function of the streaming media, the station end system only needs to transmit a copy of access information of the master station system to the streaming media server, the streaming media server receives the access information and then forwards the access information to the monitoring workstation in the master station system by using the multicast technology through the broadband local area network, thereby saving the limited network bandwidth resources, and further improving the bandwidth resource utilization ratio, the phenomena of information congestion and network congestion do not occur, and simultaneously, the transmission pressure of the station end system is also reduced, which is explained below with reference to the attached drawings:
as shown in fig. 3, the figure shows a case where a streaming media server is not used, where three monitoring workstations are provided in a master station system and send information in the same video monitoring host in an access station end system, and at this time, the information in the same video monitoring host needs to be copied three times at the same time, transmitted through a limited bandwidth network, sent to a switch, and then sent to the three monitoring workstations through a 100M or 1000M local area network, respectively;
as shown in fig. 4, the figure shows a case where a streaming media server is used, where three monitoring workstations are provided in a master station system and concurrently transmit information in the same video monitoring host in an access station end system, at this time, only one copy of the information in the same video monitoring host needs to be copied, and the information is transmitted through a limited bandwidth network and transmitted to a switch, where the switch transmits the information to the streaming media server, and the streaming media server receives the information and then forwards the information to the three monitoring workstations through a broadband local area network (100M or 1000M) by using a multicast technology;
by comparing fig. 3 with fig. 4, it can be seen that, in the case of using the streaming media server, limited network bandwidth resources are saved, the utilization rate of the bandwidth resources is improved, the phenomena of information congestion and network congestion are avoided, and meanwhile, the transmission pressure of the station-side system is also reduced.
Specifically, the integrated management platform comprises an intelligent analysis server, an integrated application server and a management workstation; the intelligent analysis server is connected with the comprehensive application server, the management workstation is connected with the comprehensive application server, the comprehensive application server is connected with the front terminal system, and the comprehensive management platform is provided with several functional modules of communication transmission, configuration management, data analysis and storage, alarm processing, linkage processing, interface management and acquisition access.
In addition, the intelligent auxiliary monitoring system of this embodiment further includes an SCADA system, which is an SCADA (Supervisory Control And Data Acquisition) system, that is, a Data Acquisition And monitoring Control system, one end of the SCADA system is connected to the remote switch device, the other end of the SCADA system is connected to the comprehensive application server, And specifically, the other end of the SCADA system is connected to the comprehensive application server through a central master station of a scheduling center in the master station system.
Specifically, the front terminal system comprises a video monitoring subsystem, a safety prevention and control subsystem, an environment monitoring subsystem, a fire fighting subsystem and a power lighting subsystem; the system comprises a video monitoring subsystem, a safety prevention and control subsystem and an environment monitoring subsystem, wherein the fire fighting subsystem and the power illumination control subsystem are respectively connected with a comprehensive application server, and the specific connection relationship is as follows: the system comprises a video monitoring subsystem, a safety prevention and control subsystem and an environment monitoring subsystem, wherein the video monitoring subsystem is connected with a comprehensive application server through a network video recorder;
the video monitoring subsystem comprises monitoring cameras at all monitoring positions, and the monitoring cameras comprise an infrared gun camera, an infrared semi-dome camera, an infrared dome camera, a white light lamp holder camera, an infrared thermal imager and the like;
the system components of the safety prevention and control subsystem comprise entrance guards, infrared double-technology, electronic fences, broken window detectors, infrared correlation and the like at all monitoring positions;
the system components of the environment monitoring subsystem comprise lamplight, an air conditioner, a water immersion probe, a wind speed probe, a rainfall probe, an SF6 probe, a temperature and humidity probe, a fan, a water pump and the like at each monitoring position;
the system components of the fire-fighting subsystem comprise smoke-sensitive probes, temperature-sensitive probes, audible and visual alarms and the like at all monitoring positions;
the power lighting control subsystem comprises a light control system, an air conditioner control system, a water pump control system and the like, wherein the light control system controls light of each monitoring position, the air conditioner control system monitors an air conditioner of each monitoring position, and the water pump control system controls a water pump of each monitoring position.
As shown in fig. 5, the working process of the intelligent auxiliary monitoring system for multi-system linkage of the traction substation of the embodiment is as follows:
s1, after the station end system is started, self-checking is firstly carried out, after the self-checking is passed, an operator starts a polling mode, wherein the polling mode comprises a remote manual polling mode and a remote intelligent polling mode;
the S2 comprehensive application server collects data information of a front terminal system and an SCADA system, wherein the data information comprises a video monitoring subsystem, a safety prevention and control subsystem, an environment monitoring subsystem, a fire-fighting subsystem and a power illumination control subsystem, stores the data information in real time, and sends the data information to the intelligent analysis server for analysis, and the analysis process is explained by taking the front terminal system as an example: the data information collected to the front terminal system is analyzed in groups according to image information and dynamic ring information, wherein the image information is subdivided into information forms of infrared thermal imaging, instruments, switches and states, and the dynamic ring information is subdivided into types of fire fighting, environment and security;
the intelligent analysis server feeds back the analysis result to the comprehensive application server, and the comprehensive application server judges whether an alarm event exists according to the feedback information of the intelligent analysis server, wherein the intelligent analysis server specifically comprises the following steps:
when all the data information is normal, no alarm event is indicated, and the step S1 is returned to; when any type of data information is higher than a preset alarm threshold value, an alarm event is indicated, alarm processing is started, abnormal data information is marked for convenient access, the abnormal data information is pushed to on-duty patrol personnel and related management personnel of a management workstation according to the level, type, equipment and position information of the event, linkage processing is started on a front terminal system, the front terminal system is called to carry out enhanced scanning on a fault or abnormal monitoring point, data recording is carried out in the period, and the execution step S2 is returned after the linkage processing is finished;
in the above steps S1-S2, the master station system may retrieve and query the data information stored in the station side system.
The following lists several cases of linkage processing schemes, as shown in fig. 6:
1. fire-fighting linkage: when the comprehensive application server judges that an alarm event exists through data information collected by a smoke-sensitive probe and the like, linkage processing is started, light linkage of the area is started, the area monitoring camera is linked to track and collect video pictures in real time, air conditioners and fan equipment in the area are automatically closed, access control in a substation is removed, sound and light alarm is started, an operator of a management workstation can analyze the severity of the event by comparing the smoke-sensitive probe information with the monitoring pictures in the corresponding area, and a related emergency plan is started, and data recording is carried out in the period.
2. Security linkage: when the comprehensive application server acquires data information through an electronic fence, an infrared correlation detector, an infrared double-technology detector, a broken window detector and the like, and judges that an alarm event exists, linkage processing is started, light linkage in the area is started, the area monitoring camera is automatically linked to track and record suspicious targets, sound-light alarm and in-station broadcasting are started simultaneously, and an operator of a management workstation can start corresponding measures according to actual conditions after checking real-time monitoring pictures, and records data in the period.
3. And SF6, when the comprehensive application server judges that an alarm event exists through data information acquired by the SF6 probe, starting light linkage in the area, automatically linking a fan in the area to perform forced ventilation and starting acousto-optic alarm, and enabling an operator of the management workstation to start a related emergency plan according to the alarm information and perform data recording in the period.
4. The environment detection linkage is realized, when the comprehensive application server judges that an alarm event exists through data information collected by the temperature and humidity probe, linkage processing is started, air conditioners in an area are automatically linked, the indoor environment is ensured to meet the running condition of the electrical equipment, and data recording is carried out during the period;
when the comprehensive application server judges that an alarm event occurs through data information acquired by the water immersion probe, the automatic linkage water pump discharges accumulated water, so that the power supply hidden danger caused by cable immersion is reduced, and data recording is performed in the period.
5. SCADA operation linkage: when remote switch equipment operation or accident tripping recovery is carried out, the SCADA system sends information to the comprehensive application server, the comprehensive application server judges that an alarm event exists, light linkage in the area is started, the monitoring cameras in the area are automatically linked, multi-angle real-time monitoring on an operation target is achieved, state rechecking is achieved through image intelligent identification, and whole-course video recording is carried out on the operation process, and data recording is carried out in the period.
The above embodiments are only used to illustrate the technical solution of the present invention and not to limit the same, although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify or equally replace the specific embodiments of the present invention, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention is within the protection scope of the claims of the present invention.
Claims (10)
1. A multi-system linkage intelligent auxiliary monitoring system of a traction substation is characterized by comprising a master station system, a station end system and a streaming media server;
the station end system comprises a comprehensive management platform and a front terminal system, wherein the comprehensive management platform is connected with the front terminal system, and the comprehensive management platform controls the front terminal system to perform multi-system linkage operation;
the master station system comprises a database server and a monitoring workstation;
the database server is connected with the comprehensive management platform;
one end of the streaming media server is connected with the monitoring workstation, and the other end of the streaming media server is connected with the comprehensive management platform.
2. The multi-system linkage intelligent auxiliary monitoring system for the traction substation according to claim 1, wherein the master station system comprises a dispatching station central master station and a power supply section central master station, and communication transmission is performed between the dispatching station central master station and the power supply section central master station;
the central master station of the dispatching center comprises a first database server and a first monitoring workstation;
the power supply section central master station comprises a second database server and a second monitoring workstation.
3. The multi-system linked intelligent auxiliary monitoring system for the traction substation of claim 2, wherein the streaming media server comprises a first streaming media server and a second streaming media server;
the first streaming media server is arranged in the central master station of the dispatching center;
the second streaming media server is arranged in the power supply section central main station.
4. The multi-system linkage intelligent auxiliary monitoring system for the traction substations as claimed in claim 1, wherein the number of the station end systems is multiple, the multiple station end systems are respectively and correspondingly arranged in the traction substations, and the multiple station end systems are respectively connected with the master station system.
5. The multi-system linkage intelligent auxiliary monitoring system for the traction substation according to claim 1, wherein the comprehensive management platform comprises an intelligent analysis server and a comprehensive application server;
the intelligent analysis server is connected with the comprehensive application server;
the comprehensive application server is connected with the front terminal system;
the comprehensive application server collects information of the front terminal system in real time and sends the information to the intelligent analysis server for analysis, the intelligent analysis server feeds an analysis result back to the comprehensive application server, the comprehensive application server judges whether an alarm event occurs according to the feedback information of the intelligent analysis server, and if the alarm event occurs, the comprehensive application server controls the front terminal system to perform multi-system linkage operation.
6. The multi-system linkage intelligent auxiliary monitoring system for the traction substation of claim 5, wherein the integrated management platform further comprises a management workstation, and the management workstation is connected with the integrated application server.
7. The multi-system linkage intelligent auxiliary monitoring system for the traction substation according to claim 5, wherein the front terminal system comprises a video monitoring subsystem and a safety prevention and control subsystem;
the video monitoring subsystem is connected with the comprehensive application server;
the safety prevention and control subsystem is connected with the comprehensive application server.
8. The multi-system linkage intelligent auxiliary monitoring system for the traction substation of claim 7, wherein the front terminal system further comprises an environment monitoring subsystem, a fire-fighting subsystem and a power illumination control subsystem;
the environment monitoring subsystem, the fire fighting subsystem and the power illumination control subsystem are respectively connected with the comprehensive application server.
9. The multi-system linkage intelligent auxiliary monitoring system for the traction substation of claim 7, further comprising a SCADA system, wherein the SCADA system is connected with the comprehensive application server.
10. The multi-system linkage intelligent auxiliary monitoring system for the traction substation according to claim 8, wherein the safety prevention and control subsystem, the environment monitoring subsystem and the fire protection subsystem are connected with the comprehensive application server through a moving loop host;
and the video monitoring subsystem is connected with the comprehensive application server through a network video recorder.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113839465A (en) * | 2021-09-24 | 2021-12-24 | 昆明理工大学 | Edge-end separated deployment method for power distribution room terminal |
| CN114189608A (en) * | 2021-11-11 | 2022-03-15 | 中铁电气化局集团有限公司 | Auxiliary monitoring system of railway traction substation |
| CN114421628A (en) * | 2022-03-30 | 2022-04-29 | 北京全路通信信号研究设计院集团有限公司 | Debugging system and method for auxiliary monitoring system of substation |
-
2020
- 2020-03-10 CN CN202020287254.7U patent/CN211744138U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113839465A (en) * | 2021-09-24 | 2021-12-24 | 昆明理工大学 | Edge-end separated deployment method for power distribution room terminal |
| CN114189608A (en) * | 2021-11-11 | 2022-03-15 | 中铁电气化局集团有限公司 | Auxiliary monitoring system of railway traction substation |
| CN114421628A (en) * | 2022-03-30 | 2022-04-29 | 北京全路通信信号研究设计院集团有限公司 | Debugging system and method for auxiliary monitoring system of substation |
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