CN104354723A - Integrated monitoring method and system for track traffic - Google Patents
Integrated monitoring method and system for track traffic Download PDFInfo
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- CN104354723A CN104354723A CN201410527994.2A CN201410527994A CN104354723A CN 104354723 A CN104354723 A CN 104354723A CN 201410527994 A CN201410527994 A CN 201410527994A CN 104354723 A CN104354723 A CN 104354723A
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Abstract
The invention relates to the field of track traffic, particularly to an integrated monitoring method and system for track traffic. Firstly, a railway station subsystem with a standby center data processing unit is arranged and used for performing detection on the available state of the center data processing unit in a center control subsystem, and when the fact that the center data processing unit of the center control subsystem is not available is detected, the standby center data processing unit in the railway station subsystem is arranged into the main center data processing unit. Therefore, as long as a standby center data processing unit is arranged in the railway station subsystem, the functions of an independent standby center control subsystem can be achieved, an additional field and extra hardware investment are not needed, and the construction cost of track traffic can be reduced.
Description
Technical field
The present invention relates to field of track traffic, particularly relate to a kind of track traffic synthetic method for supervising and system.
Background technology
The overall goal of track traffic synthetic monitoring system construction is based on the present computer technology, network technology, automatic technology and information techenology, be integrated with multiple metro automatic specialized subsystem, and unify to control to each specialized subsystem of subway under integrated platform support, realize the coordinated signals function between the information sharing of each specialized subsystem and system, thus raising efficiency of operation, provide basis for IT application for realizing urban track traffic modernization operation management.
The reliable and stable of track traffic synthetic monitoring system is related to subway equipment safety operation and passenger's personal safety, is the basic demand of track traffic industry, is also the core demand of subway client.
Typical track traffic synthetic monitoring system comprises a center control subsystem and multiple station, and part circuit also comprises car depot.In order to tackle accident, disaster and anti-terrorism, part subway client has the demand of building center for subsequent use control subsystem.When causing center control subsystem unavailable because network failure, the attack of terrorism and other disaster occur, center control subsystem for subsequent use can take over the function of center control subsystem, to realize the functions such as long-distance disaster, strange land degraded running and commander, improve the reliability of system.
Build the reliability that center control subsystem for subsequent use can improve track traffic synthetic monitoring system, in prior art, had many subway lines to build independently center for subsequent use control subsystem, but build independently center for subsequent use control subsystem, need to increase extra place, and extra hardware investment, add the construction cost of track traffic.At present, the subway client of urban also has the latent demand of building center for subsequent use control subsystem, but is often limited to the construction costs such as extra hardware investment, place and fails to implement.
Summary of the invention
The embodiment of the present invention provides a kind of track traffic synthetic method for supervising and system, needs to increase extra place and hardware investment thus the high problem of the construction cost caused in order to solve in prior art when building independently center control subsystem for subsequent use.
The embodiment of the present invention provides a kind of track traffic synthetic method for supervising, be applied to track traffic synthetic monitoring system, this system comprises: the N number of train station subsystem under center control subsystem and described center control subsystem control, N >=1, central data processing unit is provided with in the control subsystem of described center, central data processing unit for subsequent use is provided with at least one train station subsystem, central data processing unit in described central data processing unit for subsequent use and described center control subsystem keeps data syn-chronization, and the method comprises:
The upstate of train station subsystem to the central data processing unit in the control subsystem of described center being provided with central data processing unit for subsequent use detects, and when the central data processing unit in the control subsystem of described center unavailable being detected, the central data processing unit for subsequent use arranged in this train station subsystem is set to primary central data processing unit.
Preferably, the train station subsystem being provided with central data processing unit for subsequent use is multiple, and each train station subsystem being provided with central data processing unit for subsequent use is provided with priority separately; The train station subsystem being provided with central data processing unit for subsequent use is when the central data processing unit in the control subsystem of described center unavailable being detected, in the following manner central data processing unit for subsequent use in this train station subsystem is upgraded to primary central data processing unit: the priority obtaining this train station subsystem, and confirm that the priority of this train station subsystem is for time the highest, confirms central data processing unit for subsequent use in this train station subsystem to upgrade to primary central data processing unit.
Preferably, central data processing unit in the control subsystem of described center and between the train station subsystem being provided with central data processing unit for subsequent use, and set up between the train station subsystem being provided with central data processing unit for subsequent use and have heartbeat checkout system, described method also comprises: by heartbeat detection mechanism, the train station subsystem being provided with central data processing unit for subsequent use detects that the central data processing unit of center subsystem is unavailable, and when detecting that the central data processing unit for subsequent use that other train station subsystem is arranged is unavailable, obtain the priority of this train station subsystem, and confirm that the priority of this train station subsystem is current available when being provided with the highest in the train station subsystem priority of central data processing unit for subsequent use, then central data processing unit for subsequent use in this train station subsystem is upgraded to primary central data processing unit.
Preferably, the method also comprises: after the central data processing unit for subsequent use arranged in this train station subsystem is set to primary central data processing unit, this train station subsystem sends a notification message to other train station subsystem, and described notification message is used to indicate other train station subsystem and current primary central data processing unit connects.
Preferably, the method also comprises: current primary central data processing unit receives the data that at least one train station subsystem collects; Described current primary central data processing unit, according to the data received, sends control command at least one train station subsystem.
The embodiment of the present invention provides a kind of track traffic synthetic monitoring system, comprise: the N number of train station subsystem under center control subsystem and described center control subsystem control, N >=1, central data processing unit is provided with in the control subsystem of described center, be provided with central data processing unit for subsequent use and control unit at least one train station subsystem, the central data processing unit in described central data processing unit for subsequent use and described center control subsystem keeps data syn-chronization.
Described control unit, for:
The upstate of the central data processing unit in the control subsystem of described center is detected, and when the central data processing unit in the control subsystem of described center unavailable being detected, the central data processing unit for subsequent use arranged in this train station subsystem is set to primary central data processing unit.
Preferably, the train station subsystem being provided with central data processing unit for subsequent use is multiple, and each train station subsystem being provided with central data processing unit for subsequent use is provided with priority separately; The train station subsystem being provided with central data processing unit for subsequent use is when the central data processing unit in the control subsystem of described center unavailable being detected, described control unit, specifically for: the priority obtaining this train station subsystem, and confirm that the priority of this train station subsystem is for time the highest, confirms central data processing unit for subsequent use in this train station subsystem to upgrade to primary central data processing unit.
Preferably, central data processing unit in the control subsystem of described center and between the train station subsystem being provided with central data processing unit for subsequent use, and set up between the train station subsystem being provided with central data processing unit for subsequent use and have heartbeat checkout system, described control unit, also for: by heartbeat detection mechanism, the train station subsystem being provided with central data processing unit for subsequent use detects that the central data processing unit of center subsystem is unavailable, and when detecting that the central data processing unit for subsequent use that other train station subsystem is arranged is unavailable, obtain the priority of this train station subsystem, and confirm that the priority of this train station subsystem is current available when being provided with the highest in the train station subsystem priority of central data processing unit for subsequent use, then central data processing unit for subsequent use in this train station subsystem is upgraded to primary central data processing unit.
Preferably, described control unit, also for: this train station subsystem sends a notification message to other train station subsystem, and described notification message is used to indicate other train station subsystem and current primary central data processing unit connects.
Preferably, current primary central data processing unit is used for: receive the data that at least one train station subsystem collects; According to the data received, send control command at least one train station subsystem.
In the track traffic synthetic method for supervising provided in the embodiment of the present invention and system, first, the upstate of train station subsystem to the central data processing unit in the control subsystem of center being provided with central data processing unit for subsequent use detects, and when the central data processing unit in the control subsystem of described center unavailable being detected; Then, the central data processing unit for subsequent use arranged in this train station subsystem is set to primary central data processing unit.As long as arrange a centralized control unit for subsequent use AT STATION in subsystem can realize the function that independently center for subsequent use control subsystem has, and do not need to increase extra place and hardware investment, thus the construction cost of track traffic can be reduced, in addition, due to be provided with central data processing unit for subsequent use train station subsystem in be provided with priority, the track traffic control method that above-described embodiment provides also supports multiple train station subsystem with central data processing unit for subsequent use, can find out, when center subsystem operationally et out of order time, the train station subsystem with central data processing unit for subsequent use also can realize the function that independently center for subsequent use control subsystem has, thus add the alerting ability of track traffic synthetic monitoring system solution of emergent event.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly introduced, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The track traffic synthetic method for supervising diagram of circuit that Fig. 1 provides for the embodiment of the present invention;
The track traffic synthetic method for supervising diagram of circuit that Fig. 2 provides for another embodiment of the present invention;
Another diagram of circuit of track traffic synthetic method for supervising that Fig. 3 provides for the embodiment of the present invention;
Another diagram of circuit of track traffic synthetic method for supervising that Fig. 4 provides for the embodiment of the present invention;
The track traffic synthetic monitoring system structural representation that Fig. 5 provides for the embodiment of the present invention;
The track traffic synthetic monitoring system structural representation that Fig. 6 provides for another embodiment of the present invention.
Detailed description of the invention
In order to make the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail, and obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention
The track traffic synthetic method for supervising that the embodiment of the present invention provides and track traffic synthetic monitoring system, what the framework between center control subsystem and train station subsystem adopted is complete distributed structure/architecture, in addition, the train station subsystem being provided with central data processing unit for subsequent use can be isolated by supporting business, be independent of each other each other, can independent start and stop, debugging etc.
The track traffic synthetic method for supervising that the embodiment of the present invention provides, be applied to track traffic synthetic monitoring system, this system comprises: the N number of train station subsystem under center control subsystem and center control subsystem control, N >=1, central data processing unit is provided with in the control subsystem of center, be provided with central data processing unit for subsequent use at least one train station subsystem, the central data processing unit in central data processing unit for subsequent use and center control subsystem keeps data syn-chronization
Below by the specific implementation flow process of two preferred embodiments to the track traffic synthetic method for supervising that the embodiment of the present invention provides, be described in detail.
As shown in Figure 1, the track traffic synthetic method for supervising that the embodiment of the present invention one provides, the method can comprise:
S101, the upstate of train station subsystem to the central data processing unit in the control subsystem of described center being provided with central data processing unit for subsequent use detect.Such as, the train station subsystem being provided with central data processing unit for subsequent use detects the upstate of the central data processing unit in the control subsystem of center by heartbeat detection mechanism.
Whether S102, the central data processing unit be provided with in the train station subsystem inspection center control subsystem of central data processing unit for subsequent use can be used.If when the train station subsystem being provided with central data processing unit for subsequent use detects that the central data processing unit in the control subsystem of center is unavailable, such as, central data processing unit in the center control subsystem caused due to network failure or other disaster is unavailable, then forward step S103 to.
Further, if when the train station subsystem being provided with central data processing unit for subsequent use detects that the state of the central data processing unit in the control subsystem of center is available, then continue to keep the annexation with the central data processing unit in the control subsystem of center, and the control command that the central data processing unit in the control subsystem of real-time reception center sends.
S103, the central data processing unit for subsequent use arranged in this train station subsystem is set to primary central data processing unit.
Further, in above-mentioned steps S101, the train station subsystem being provided with central data processing unit for subsequent use can be multiple, and each train station subsystem being provided with central data processing unit for subsequent use can be provided with priority separately; The train station subsystem being provided with central data processing unit for subsequent use is when the central data processing unit in the control subsystem of described center unavailable being detected, obtain the priority of this train station subsystem, and confirm that the priority of this train station subsystem is for time the highest, confirms central data processing unit for subsequent use in this train station subsystem to upgrade to primary central data processing unit.
Further, in above-mentioned steps S101, central data processing unit in the control subsystem of center and between the train station subsystem being provided with central data processing unit for subsequent use, and heartbeat checkout system can have been set up between the train station subsystem being provided with central data processing unit for subsequent use, if by heartbeat detection mechanism, the train station subsystem being provided with central data processing unit for subsequent use detects that the central data processing unit of center subsystem is unavailable, and when detecting that the central data processing unit for subsequent use that other train station subsystem is arranged is unavailable, obtain the priority of this train station subsystem, and confirm that the priority of this train station subsystem is current available when being provided with the highest in the train station subsystem priority of central data processing unit for subsequent use, then central data processing unit for subsequent use in this train station subsystem is upgraded to primary central data processing unit.
Further, in above-mentioned steps S103, after the central data processing unit for subsequent use arranged in this train station subsystem is set to primary central data processing unit, this train station subsystem sends a notification message to other train station subsystem, and described notification message is used to indicate other train station subsystem and current primary central data processing unit connects.
Further, current primary central data processing unit receives the data that at least one train station subsystem collects; Current primary central data processing unit, according to the data received, sends control command at least one train station subsystem.
Such as, suppose that track traffic synthetic monitoring system comprises center control subsystem, train station subsystem A, train station subsystem B, train station subsystem C and a train station subsystem D, wherein, be provided with central data processing unit for subsequent use in train station subsystem A, train station subsystem B and train station subsystem C, and central data processing unit for subsequent use is not set in train station subsystem D.Further hypothesis, center control subsystem and train station subsystem A, between train station subsystem B and train station subsystem C and train station subsystem A and set up heartbeat detection mechanism between train station subsystem B and train station subsystem C, and train station subsystem A, in train station subsystem B and train station subsystem C, all priority is set, this priority is: the priority of train station subsystem A is rank 1, the priority of train station subsystem B is rank 2, the priority of train station subsystem C is rank 3, wherein, rank 1> rank 2> rank 3, rank 1 is limit priority.If when train station subsystem A, train station subsystem B and train station subsystem C detect the central data processing unit et out of order in the control subsystem of center, train station subsystem A, train station subsystem B and train station subsystem C all obtain the priority of this train station subsystem simultaneously.After train station subsystem A gets priority, and confirm that the priority of this train station subsystem is for the highest, upgrades to primary central data processing unit by central data processing unit for subsequent use in this train station subsystem i.e. train station subsystem A.If train station subsystem A does not upgrade successfully when upgrading to primary central data processing unit, train station subsystem B obtains the priority of this train station subsystem, confirm that the priority of this train station subsystem is the highest in the current available train station subsystem B being provided with central data processing unit for subsequent use and train station subsystem C priority, central data processing unit for subsequent use in train station subsystem B is upgraded to primary central data processing unit.After in subsystem B, central data processing unit for subsequent use upgrades to primary central data processing unit AT STATION, can send a notification message to train station subsystem C and train station subsystem D, this notification message is used to indicate central data processing unit for subsequent use in train station subsystem C and train station subsystem D and current primary central data processing unit and train station subsystem B and connects.
Further, also station data processing unit can be provided with in train station subsystem.Such as, in the specific implementation, all station data processing unit can be provided with in the train station subsystem A in this enforcement, train station subsystem B, train station subsystem C and train station subsystem D.
Further, also station data acquisition unit can be provided with in train station subsystem.Such as, in the specific implementation, all station data acquisition unit can be provided with in the train station subsystem A in this enforcement, train station subsystem B, train station subsystem C and train station subsystem D.
If be both provided with data acquisition unit and station data processing unit in train station subsystem, then the flow direction of data is as follows: first, by station data acquisition unit, data are gathered, such as, the data that operational system, electric power system, environmental system, electromechanical equipment system, fire system etc. that the data gathered can derive from track traffic provide, and the data collected are sent to station data processing unit; Then, the data of station data processing unit to the collection received are filtered; Finally, data after filtration are sent to current primary central data processing unit by station data processing unit, to make current primary central data processing unit issue control command at least one train station subsystem, and according to described control command, track traffic synthetic monitoring system is controlled.
Further, be provided with in the train station subsystem of central data processing unit for subsequent use and also can be provided with redundancy ruling assembly module, described redundancy ruling assembly module can comprise: node management unit, ruling unit.In the specific implementation, described redundancy ruling assembly module also can comprise: node management unit, redundancy ruling unit and network monitoring unit.
Wherein, node management unit, for obtaining the status information of this train station subsystem, the status information of center control subsystem and other train station subsystem, such as, the status information of train station subsystem can comprise: the mark of train station subsystem, train station subsystem title AT STATION, the business module mark of train station subsystem, the mark of the server in train station subsystem, whether train station subsystem disconnects with center control subsystem, it is available etc. whether the train station subsystem whether being provided with central data processing unit for subsequent use in train station subsystem and being provided with central data processing unit for subsequent use occurs, the status information of center control subsystem can comprise: the business module mark of the computer identity under the mark of center control subsystem, center control subsystem control, center control subsystem.In the specific implementation, in order to improve the commonality of redundancy ruling assembly module, node management unit is obtaining the status information of this train station subsystem, during the status information of center control subsystem and other train station subsystem, the attribute abstraction of the modules in train station subsystem or center subsystem can be become one group of status information, as the attribute abstraction of the modules in train station subsystem become the status information of a triple form, as this triple can comprise: the mark of train station subsystem, the mark of server in the business module mark of train station subsystem and train station subsystem.
Redundancy ruling unit, issues ruling instruction for the status information obtained according to node management unit.
Further, in track traffic synthetic monitoring system, be provided with central data processing unit for subsequent use and redundancy ruling assembly module if exist in multiple train station subsystem, then the redundancy ruling assembly module in train station subsystem, by static configuration, arranges priority.
When the central data processing unit that multiple train station subsystem being provided with central data processing unit for subsequent use and redundancy ruling assembly module is got in the control subsystem of center by the node management unit in redundancy ruling assembly module is unavailable, obtain the priority of the redundancy ruling assembly module of this train station subsystem, and the priority of the redundancy ruling assembly module of this train station subsystem is when being the highest, issue ruling instruction by the redundancy ruling unit in the redundancy ruling assembly module of this train station subsystem, this ruling instruction is used for redundancy and switches.
In addition, in track traffic synthetic monitoring system, when center subsystem is available, usually the task of ultra-long time is had, as the data query of ultra-long time, with ability return messages etc. after the network communication wait timeout of other train station subsystem, if the task of these ultra-long times can not terminate in advance, then can block the process that redundancy switches, in order to redundancy can to meet the regulation lower than certain threshold value switching time, as redundancy can be for 2 seconds switching time, large Task-decomposing by the ultra-long time in the train station subsystem that pending redundancy switched or center subsystem becomes the short task of multiple minor time slice, also by the train station subsystem of carrying out redundancy switching may be blocked or calling for a long time of center subsystem changes asynchronous call into by synchronization call, thus make train station subsystem or center subsystem can complete the process of redundancy switching within the regular hour.In addition, under distributed environment, be provided with the train station subsystem of central data processing unit for subsequent use, in redundancy handoff procedure, by loosening logical process sequential particularity, at operation layer, the conformability that the train station subsystem redundancy being provided with central data processing unit for subsequent use switches front and back data is reached to the mode that logical correctness is revised.
Consider in track traffic synthetic monitoring system, be provided with central data processing unit for subsequent use train station subsystem between can not set up state-detection, the embodiment of the present invention two provides a kind of track traffic synthetic method for supervising, as shown in Figure 2, the method can comprise:
S201, the upstate of train station subsystem to the central data processing unit in the control subsystem of center being provided with central data processing unit for subsequent use detect.
Whether S202, the central data processing unit be provided with in the train station subsystem inspection center control subsystem of central data processing unit for subsequent use can be used.If when the train station subsystem being provided with central data processing unit for subsequent use detects that the central data processing unit in the control subsystem of center is unavailable, such as, central data processing unit in the center control subsystem caused due to network failure or other disaster is unavailable, then forward step S203 to.
Further, if when the train station subsystem being provided with central data processing unit for subsequent use detects that the state of the central data processing unit in the control subsystem of center is available, then continue to keep the annexation with the central data processing unit in the control subsystem of center, and the control command that the central data processing unit in the control subsystem of real-time reception center sends.
S203, send a notification message to other train station subsystem, the central data processing unit that described notification message is used to indicate in other train station subsystem and center control subsystem disconnects, and connects with current primary central data processing unit.
S204, the central data processing unit for subsequent use arranged in this train station subsystem is set to primary central data processing unit.
In order to increase the alerting ability of track traffic synthetic monitoring system, in above-mentioned steps S103, be provided with the train station subsystem of central data processing unit for subsequent use after sending a notification message to other train station subsystem, if do not receive the notification message that other train station subsystem send in setting-up time length, then the central data processing unit for subsequent use arranged in this train station subsystem is set to primary central data processing unit, and current primary central data processing unit and all train station subsystem are connected.
Below by an example to being provided with the train station subsystem of central data processing unit for subsequent use after sending a notification message to other train station subsystem, the flow process do not received in setting-up time length after the notification message of other train station subsystem transmission is described in detail.
In the present example, suppose to comprise center control subsystem, train station subsystem A, train station subsystem B and a train station subsystem C at track traffic synthetic monitoring system.Wherein, only have in train station subsystem A and be provided with central data processing unit for subsequent use, and in train station subsystem B and train station subsystem C, central data processing unit for subsequent use is not all set.Central data processing unit in train station subsystem A and center control subsystem sets up heartbeat checkout system.Further hypothesis setting time span be 5 seconds in the present example, as shown in Figure 3, detailed flow process is as follows:
S301, train station subsystem A are unavailable by the machine-processed central data processing unit detected in the control subsystem of center of heartbeat detection.
S302, train station subsystem A send a notification message to train station subsystem B and train station subsystem C.
S303, train station subsystem A, to after train station subsystem B and train station subsystem C sends a notification message, do not receive the notification message that train station subsystem B and train station subsystem C sends within 5 seconds.
S304, then the central data processing unit for subsequent use arranged in train station subsystem A is set to primary central data processing unit, and current primary central data processing unit and train station subsystem B and train station subsystem C are connected.
Further, when have in track traffic synthetic monitoring system multiple be provided with the train station subsystem of central data processing unit for subsequent use time, the train station subsystem being provided with central data processing unit for subsequent use how is made to upgrade to current primary central data processing unit according to certain rule, in above-mentioned steps S203, the train station subsystem being provided with central data processing unit for subsequent use is to after other train station subsystem send a notification message, if receive the notification message that other train station subsystem send in setting-up time length, then the priority of the priority of this train station subsystem with the train station subsystem sent a notification message is compared, if the priority in this train station subsystem is the highest, then the central data processing unit for subsequent use arranged in this train station subsystem is set to primary central data processing unit, and current primary central data processing unit and all train station subsystem are connected, otherwise, this train station subsystem and the central data processing unit had in the train station subsystem of limit priority in the train station subsystem sent a notification message are connected.
Further, in order to set up mutual checkout system between the train station subsystem being provided with central data processing unit for subsequent use, after above-mentioned steps S203, after connecting between current primary central data processing unit and other central data processing unit for subsequent use being provided with in the train station subsystem of central data processing unit for subsequent use in this train station subsystem, state-detection mechanism can also be set up; Or, after this train station subsystem and the central data processing unit had in the train station subsystem of limit priority in the train station subsystem sent a notification message being connected, setting up between central data processing unit for subsequent use in this train station subsystem and current primary central data processing unit can state-detection mechanism.
Below by an example to the train station subsystem being provided with central data processing unit for subsequent use to after other train station subsystem send a notification message, in setting-up time length, receive the flow process after the notification message that other train station subsystem send and how to set up state-detection mechanism and be described in detail.
In the present example, suppose to comprise center control subsystem, train station subsystem D, train station subsystem E and a train station subsystem F at track traffic synthetic monitoring system.Wherein, be provided with central data processing unit for subsequent use in train station subsystem D and train station subsystem E, and central data processing unit for subsequent use is not set in train station subsystem F.Central data processing unit in train station subsystem D and train station subsystem E and center control subsystem sets up heartbeat checkout system.The time span of further hypothesis setting is the priority of priority higher than train station subsystem E of 10 seconds and train station subsystem D.In the present example, as shown in Figure 4, detailed flow process is as follows:
S401, train station subsystem D and train station subsystem E are unavailable by the machine-processed central data processing unit detected in the control subsystem of center of heartbeat detection.
S402, train station subsystem D send a notification message to train station subsystem E and train station subsystem F; Meanwhile, train station subsystem E sends a notification message to train station subsystem D and train station subsystem F.
S403, train station subsystem D are to after train station subsystem E and train station subsystem F sends a notification message, the notification message that train station subsystem E sends is received within 10 seconds, then the priority of train station subsystem D and the priority of train station subsystem E are compared rear discovery, the central data processing unit for subsequent use arranged in train station subsystem D higher than the priority of train station subsystem E, is then set to current primary central data processing unit by the priority of train station subsystem D.
Simultaneously, train station subsystem E is to after train station subsystem D and train station subsystem F sends a notification message, the notification message that train station subsystem D sends is received within 10 seconds, then the priority of train station subsystem E and the priority of train station subsystem D are compared, find that the priority of train station subsystem E is lower than the priority of train station subsystem D, then connect with train station subsystem D more afterwards.
S404, current primary central data processing unit and train station subsystem E and train station subsystem F to be connected.
After current primary central data processing unit and train station subsystem E and train station subsystem F connect in S405, train station subsystem D, between the central data processing unit for subsequent use arranged in current primary central data processing unit and train station subsystem E in subsystem D AT STATION, set up heartbeat detection mechanism.
Meanwhile, after train station subsystem E and train station subsystem D connects, set up heartbeat detection mechanism by between central data processing unit for subsequent use in train station subsystem E and train station subsystem D.
The track traffic synthetic method for supervising provided by above-described embodiment, as long as arrange a central data processing unit for subsequent use can realize the function that independently center for subsequent use control subsystem has in any one train station subsystem, and do not need to increase extra place and hardware investment, thus the construction cost of track traffic can be reduced, in addition, due to be provided with central data processing unit for subsequent use train station subsystem in be provided with priority, the track traffic control method that above-described embodiment provides also supports multiple train station subsystem with central data processing unit for subsequent use, can find out, when center subsystem operationally et out of order time, the train station subsystem with central data processing unit for subsequent use also can realize the function that independently center for subsequent use control subsystem has, thus add the alerting ability of track traffic synthetic monitoring system solution of emergent event.
Based on identical technical conceive, the embodiment of the present invention also provides a kind of track traffic synthetic monitoring system, and this track traffic synthetic monitoring system can perform said method embodiment.
The track traffic synthetic monitoring system that the embodiment of the present invention provides, as shown in Figure 5, comprise: the N number of train station subsystem under center control subsystem and described center control subsystem control, N >=1, central data processing unit 51 is provided with in the control subsystem of described center, be provided with control unit 52 and central data processing unit 51 for subsequent use at least one train station subsystem, described central data processing unit 51 for subsequent use keeps data syn-chronization with the central data processing unit in the control subsystem of described center.
Described control unit 52, for: the upstate of the central data processing unit in the control subsystem of described center is detected, and when the central data processing unit in the control subsystem of described center unavailable being detected, the central data processing unit for subsequent use arranged in this train station subsystem is set to primary central data processing unit.
Preferably, the train station subsystem being provided with central data processing unit for subsequent use is multiple, and each train station subsystem being provided with central data processing unit for subsequent use is provided with priority separately;
Described control unit 52, specifically for: the priority obtaining this train station subsystem, and confirm that the priority of this train station subsystem is for time the highest, confirms central data processing unit for subsequent use in this train station subsystem to upgrade to primary central data processing unit.
Preferably, central data processing unit in the control subsystem of described center and between the train station subsystem being provided with central data processing unit for subsequent use, and set up between the train station subsystem being provided with central data processing unit for subsequent use and have heartbeat checkout system;
Described control unit 52, also for: by heartbeat detection mechanism, the train station subsystem being provided with central data processing unit for subsequent use detects that the central data processing unit of center subsystem is unavailable, and when detecting that the central data processing unit for subsequent use that other train station subsystem is arranged is unavailable, obtain the priority of this train station subsystem, and confirm that the priority of this train station subsystem is current available when being provided with the highest in the train station subsystem priority of central data processing unit for subsequent use, then central data processing unit for subsequent use in this train station subsystem is upgraded to primary central data processing unit.
Preferably, described control unit 52, also for: this train station subsystem sends a notification message to other train station subsystem, and described notification message is used to indicate other train station subsystem and current primary central data processing unit connects.
Current primary central data processing unit 51 for: receive the data that at least one train station subsystem collects; According to the data received, send control command at least one train station subsystem.
In sum, in the track traffic synthetic method for supervising provided in the embodiment of the present invention and system, first, the upstate of train station subsystem to the central data processing unit in the control subsystem of center being provided with central data processing unit for subsequent use detects, and when the central data processing unit in the control subsystem of described center unavailable being detected; Then, send a notification message to other train station subsystem, this notification message is used to indicate other train station subsystem and current primary central data processing unit connects; Finally, the central data processing unit for subsequent use arranged in this train station subsystem is set to primary central data processing unit.As long as arrange a centralized control unit for subsequent use AT STATION in subsystem can realize the function that independently center for subsequent use control subsystem has, and do not need to increase extra place and hardware investment, thus the construction cost of track traffic can be reduced, in addition, due to be provided with central data processing unit for subsequent use train station subsystem in be provided with priority, the track traffic control method that above-described embodiment provides also supports multiple train station subsystem with central data processing unit for subsequent use, can find out, when center subsystem operationally et out of order time, the train station subsystem with central data processing unit for subsequent use also can realize the function that independently center for subsequent use control subsystem has, thus add the alerting ability of track traffic synthetic monitoring system solution of emergent event.
The track traffic synthetic monitoring system schematic diagram that Fig. 6 provides for another embodiment of the present invention.
As shown in Figure 6, comprise: the N number of train station subsystem (not illustrating in the drawings) under center control subsystem (not illustrating in the drawings) and described center control subsystem control, N >=1, central data processing unit (not illustrating in the drawings) is provided with in the control subsystem of described center, be provided with central data processing unit (not illustrating in the drawings) for subsequent use and treater 610 at least one train station subsystem, the central data processing unit in described central data processing unit for subsequent use and described center control subsystem keeps data syn-chronization.
Described treater 610, for: the upstate of the central data processing unit in the control subsystem of described center is detected, and when the central data processing unit in the control subsystem of described center unavailable being detected, the central data processing unit for subsequent use arranged in this train station subsystem is set to primary central data processing unit.
Preferably, the train station subsystem being provided with central data processing unit for subsequent use is multiple, and each train station subsystem being provided with central data processing unit for subsequent use is provided with priority separately;
Described treater 610, specifically for: the priority obtaining this train station subsystem, and confirm that the priority of this train station subsystem is for time the highest, confirms central data processing unit for subsequent use in this train station subsystem to upgrade to primary central data processing unit.
Preferably, central data processing unit in the control subsystem of described center and between the train station subsystem being provided with central data processing unit for subsequent use, and set up between the train station subsystem being provided with central data processing unit for subsequent use and have heartbeat checkout system;
Described treater 610, also for: by heartbeat detection mechanism, the train station subsystem being provided with central data processing unit for subsequent use detects that the central data processing unit of center subsystem is unavailable, and when detecting that the central data processing unit for subsequent use that other train station subsystem is arranged is unavailable, obtain the priority of this train station subsystem, and confirm that the priority of this train station subsystem is current available when being provided with the highest in the train station subsystem priority of central data processing unit for subsequent use, then central data processing unit for subsequent use in this train station subsystem is upgraded to primary central data processing unit.
Preferably, described treater 610, also for:
This train station subsystem sends a notification message to other train station subsystem, and described notification message is used to indicate other train station subsystem and current primary central data processing unit connects.
Preferably, described treater 610, also for: receive the data that at least one train station subsystem collects; According to the data received, send control command at least one train station subsystem.
Wherein, in figure 6, bus architecture can comprise interconnected bus and the bridge of any amount, and the various electrical chains of the memory device specifically represented by one or more treater and the memory device 620 of treater 610 are connected together.Other electrical chains various of such as external equipment, voltage stabilizer and management circuit etc. and so on can also be connected together by bus architecture, and these are all known in the field, therefore, are no longer described further it herein.Bus interface provides interface.Treater 610 is in charge of bus architecture and common process, and memory device 620 can the data that use when executable operations of storage of processor 610.For different user equipmenies, user interface 640 can also be can external in connect the interface needing equipment, the equipment of connection includes but not limited to keypad, loud speaker, microphone, joystick etc.Telltale 630 can be CRT (CathodeRay Tube, C-R-tube), PDP (Plasma Display Panel, plasma display), DLP (Digital Light Procession, digital light process) or the read out instrument such as LCD (Liquid Crystal Display, LCDs).
The present invention describes with reference to according to the diagram of circuit of the method for the embodiment of the present invention, equipment (system) and computer program and/or block scheme.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block scheme and/or square frame and diagram of circuit and/or block scheme and/or square frame.These computer program instructions can being provided to the treater of general computer, single-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the treater of computing machine or other programmable data processing device produce device for realizing the function of specifying in diagram of circuit flow process or multiple flow process and/or block scheme square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in diagram of circuit flow process or multiple flow process and/or block scheme square frame or multiple square frame.
These computer program instructions also can be loaded in computing machine or other programmable data processing device, make on computing machine or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computing machine or other programmable devices is provided for the step realizing the function of specifying in diagram of circuit flow process or multiple flow process and/or block scheme square frame or multiple square frame.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a track traffic synthetic method for supervising, it is characterized in that, be applied to track traffic synthetic monitoring system, this system comprises: the N number of train station subsystem under center control subsystem and described center control subsystem control, N >=1, central data processing unit is provided with in the control subsystem of described center, central data processing unit for subsequent use is provided with at least one train station subsystem, central data processing unit in described central data processing unit for subsequent use and described center control subsystem keeps data syn-chronization, and the method comprises:
The upstate of train station subsystem to the central data processing unit in the control subsystem of described center being provided with central data processing unit for subsequent use detects, and when the central data processing unit in the control subsystem of described center unavailable being detected, the central data processing unit for subsequent use arranged in this train station subsystem is set to primary central data processing unit.
2. the method for claim 1, is characterized in that, the train station subsystem being provided with central data processing unit for subsequent use is multiple, and each train station subsystem being provided with central data processing unit for subsequent use is provided with priority separately;
Central data processing unit for subsequent use in this train station subsystem, when the central data processing unit in the control subsystem of described center unavailable being detected, is upgraded to primary central data processing unit by train station subsystem in the following manner that be provided with central data processing unit for subsequent use:
Obtain the priority of this train station subsystem, and confirm that the priority of this train station subsystem is for time the highest, confirms central data processing unit for subsequent use in this train station subsystem to upgrade to primary central data processing unit.
3. the method for claim 1, it is characterized in that, central data processing unit in the control subsystem of described center and between the train station subsystem being provided with central data processing unit for subsequent use, and set up between the train station subsystem being provided with central data processing unit for subsequent use and have heartbeat checkout system;
Described method also comprises:
By heartbeat detection mechanism, the train station subsystem being provided with central data processing unit for subsequent use detects that the central data processing unit of center subsystem is unavailable, and when detecting that the central data processing unit for subsequent use that other train station subsystem is arranged is unavailable, obtain the priority of this train station subsystem, and confirm that the priority of this train station subsystem is current available when being provided with the highest in the train station subsystem priority of central data processing unit for subsequent use, then central data processing unit for subsequent use in this train station subsystem is upgraded to primary central data processing unit.
4. the method for claim 1, is characterized in that, also comprises:
After the central data processing unit for subsequent use arranged in this train station subsystem is set to primary central data processing unit, this train station subsystem sends a notification message to other train station subsystem, and described notification message is used to indicate other train station subsystem and current primary central data processing unit connects.
5. the method according to any one of Claims 1-4, is characterized in that, also comprises:
Current primary central data processing unit receives the data that at least one train station subsystem collects;
Described current primary central data processing unit, according to the data received, sends control command at least one train station subsystem.
6. a track traffic synthetic monitoring system, it is characterized in that, comprise: the N number of train station subsystem under center control subsystem and described center control subsystem control, N >=1, central data processing unit is provided with in the control subsystem of described center, be provided with central data processing unit for subsequent use and control unit at least one train station subsystem, the central data processing unit in described central data processing unit for subsequent use and described center control subsystem keeps data syn-chronization
Described control unit, for:
The upstate of the central data processing unit in the control subsystem of described center is detected, and when the central data processing unit in the control subsystem of described center unavailable being detected, the central data processing unit for subsequent use arranged in this train station subsystem is set to primary central data processing unit.
7. system as claimed in claim 6, is characterized in that,
The train station subsystem being provided with central data processing unit for subsequent use is multiple, and each train station subsystem being provided with central data processing unit for subsequent use is provided with priority separately; The train station subsystem being provided with central data processing unit for subsequent use when the central data processing unit in the control subsystem of described center unavailable being detected,
Described control unit, specifically for:
Obtain the priority of this train station subsystem, and confirm that the priority of this train station subsystem is for time the highest, confirms central data processing unit for subsequent use in this train station subsystem to upgrade to primary central data processing unit.
8. system as claimed in claim 6, it is characterized in that, central data processing unit in the control subsystem of described center and between the train station subsystem being provided with central data processing unit for subsequent use, and set up between the train station subsystem being provided with central data processing unit for subsequent use and have heartbeat checkout system;
Described control unit, also for:
By heartbeat detection mechanism, the train station subsystem being provided with central data processing unit for subsequent use detects that the central data processing unit of center subsystem is unavailable, and when detecting that the central data processing unit for subsequent use that other train station subsystem is arranged is unavailable, obtain the priority of this train station subsystem, and confirm that the priority of this train station subsystem is current available when being provided with the highest in the train station subsystem priority of central data processing unit for subsequent use, then central data processing unit for subsequent use in this train station subsystem is upgraded to primary central data processing unit.
9. system as claimed in claim 6, is characterized in that, described control unit, also for:
This train station subsystem sends a notification message to other train station subsystem, and described notification message is used to indicate other train station subsystem and current primary central data processing unit connects.
10. the system according to any one of claim 6 to 9, is characterized in that, current primary central data processing unit is used for:
Receive the data that at least one train station subsystem collects;
According to the data received, send control command at least one train station subsystem.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109709874A (en) * | 2019-01-21 | 2019-05-03 | 常州鸣轩自动化设备有限公司 | A kind of subway comprehensive monitoring system intelligent gateway |
| CN110217273A (en) * | 2018-03-01 | 2019-09-10 | 南京南瑞继保电气有限公司 | A kind of track traffic synthetic monitoring system and standby control center switching method |
| CN114715231A (en) * | 2022-03-16 | 2022-07-08 | 卡斯柯信号有限公司 | Control center main-standby system for urban rail transit signal system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004175186A (en) * | 2002-11-26 | 2004-06-24 | Mitsubishi Electric Corp | Electronic interlock system |
| CN1801107A (en) * | 2006-01-12 | 2006-07-12 | 上海洲信信息技术有限公司 | Data recovery method |
| CN101254791A (en) * | 2008-03-31 | 2008-09-03 | 北京和利时系统工程有限公司 | Rail transit train automatic monitoring system based on communication |
| CN201415689Y (en) * | 2009-06-30 | 2010-03-03 | 卡斯柯信号有限公司 | Hot-standby system structure of active standby control center |
| CN102394873A (en) * | 2011-10-26 | 2012-03-28 | 青岛海信网络科技股份有限公司 | Authority management system of track traffic integration monitoring and method thereof |
| CN104071192A (en) * | 2013-03-27 | 2014-10-01 | 陈萌 | Integrated monitoring system for urban railways |
-
2014
- 2014-10-09 CN CN201410527994.2A patent/CN104354723B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004175186A (en) * | 2002-11-26 | 2004-06-24 | Mitsubishi Electric Corp | Electronic interlock system |
| CN1801107A (en) * | 2006-01-12 | 2006-07-12 | 上海洲信信息技术有限公司 | Data recovery method |
| CN101254791A (en) * | 2008-03-31 | 2008-09-03 | 北京和利时系统工程有限公司 | Rail transit train automatic monitoring system based on communication |
| CN201415689Y (en) * | 2009-06-30 | 2010-03-03 | 卡斯柯信号有限公司 | Hot-standby system structure of active standby control center |
| CN102394873A (en) * | 2011-10-26 | 2012-03-28 | 青岛海信网络科技股份有限公司 | Authority management system of track traffic integration monitoring and method thereof |
| CN104071192A (en) * | 2013-03-27 | 2014-10-01 | 陈萌 | Integrated monitoring system for urban railways |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110217273A (en) * | 2018-03-01 | 2019-09-10 | 南京南瑞继保电气有限公司 | A kind of track traffic synthetic monitoring system and standby control center switching method |
| CN109709874A (en) * | 2019-01-21 | 2019-05-03 | 常州鸣轩自动化设备有限公司 | A kind of subway comprehensive monitoring system intelligent gateway |
| CN114715231A (en) * | 2022-03-16 | 2022-07-08 | 卡斯柯信号有限公司 | Control center main-standby system for urban rail transit signal system |
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|---|---|
| CN104354723B (en) | 2016-09-28 |
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