CN109878556A - A kind of management method and device of rail traffic resource - Google Patents
A kind of management method and device of rail traffic resource Download PDFInfo
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- CN109878556A CN109878556A CN201910103988.7A CN201910103988A CN109878556A CN 109878556 A CN109878556 A CN 109878556A CN 201910103988 A CN201910103988 A CN 201910103988A CN 109878556 A CN109878556 A CN 109878556A
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Abstract
The present invention relates to the management methods and device of a kind of rail traffic resource, this method are as follows: train according to operation task, current location and plan operation curve determine train operation needed for resource, including track, track switch, side blow region and the zone of protection resource in setting range, and resource bid is actively initiated to trackside and adjacent train, trackside and adjacent train provide confirmation；After train obtains resource occupation authorization, allocated resource is used safely；And resource occupation authorization is once obtained, before by vehicle release, cannot reallocate this resource other trains, will be considered as limitation point by other trains by the resource that the vehicle occupies.Compared with prior art, the present invention has many advantages, such as the utilization efficiency for substantially increasing resource.
Description
Technical field
The present invention relates to rail traffic signal systems, more particularly, to the management method and dress of a kind of rail traffic resource
It sets.
Background technique
In current signal system, track resources needed for train operation are allocated simultaneously by interlocking or ATP system
Guarantee.Using route or fixed area as basic unit when resource allocation, and route and fixed area are in Project design
Aggregate, including section, track switch, zone of protection of a series of track resources of predefined etc..The management of this track resources
There are two aspects in mode, first problem is that the granularity of resource management is too thick, leads to serious waste of resources, does not have
Existing resource is made full use of to improve efficiency；It is Project design current events that Second Problem, which is such as route or other means resource collection,
It first defines, when other trains enter or Train Parameters change, will lead to existing resource allocation and guarantee mode not
It is able to satisfy this variation, can not achieve flexible operation.
The problem of signal system another aspect is a large amount of resource management using the central controlled mode of trackside at present, is needed
Trackside and it is vehicle-mounted between have reliable train-ground communication means to realize reliable information exchange, simultaneously because information transmission via
The mode of " vehicle-mounted-trackside-is vehicle-mounted ", the longer reaction speed for leading to system of information transmission path is slack-off, affects the effect of system
Rate, and then capacity is caused to incur loss.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of rail traffic resources
Management method and device.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of management method of rail traffic resource, this method are as follows:
Train train operation is determined according to operation task, current location and plan operation curve needed for resource, including set
Determine track, track switch, side blow region and the zone of protection resource in range, and actively initiates resource Shen to trackside and adjacent train
Please, trackside and adjacent train provide confirmation；
After train obtains resource occupation authorization, allocated resource is used safely；And resource occupation authorization is once obtained, this
Before by vehicle release, cannot reallocate resource other trains, will be considered as limitation point by other trains by the resource that the vehicle occupies.
Preferably, track resources needed for train operation are with the track of the actually required range of train operation, within the scope of this
Track switch and zone of protection are that minimum unit using instant application is finished the mode discharged, and wherein zone of protection includes side blow
Zone of protection.
Preferably, for track resources needed for train operation by train active management, train is the manager of resource, trackside conduct
The execution side and redundancy backup side of train resources management.
Preferably, the method specifically includes the following steps:
(01) train application resource: search front set distance range is interior between front truck in real time in the process of running for train
Resource, if there is trackside resource, just to trackside resource manager send application occupy request；
(02) whether resource is occupied: whether trackside resource manager judges the applied resource of train by other vehicle applications
It occupies, if occupied, (03) will be entered step；If (04) will be entered step without occupied；
(03) train waits resource release notice: if occupied, trackside resource manager is just to the train of application
Notice train can be re-initiated application process, and return step (01) after resource is released by the Wait Orders such as transmission；
(04) whether resource can be used: if without occupied, resource manager judges whether resource can be used, if resource is not
It can use, by return step (02)；If resource is available, (05) will be entered step；
(05) track switch determines antiposition and zone of protection resource prepares: trackside resource manager is that train prepares resource, is judged
Trouble is locked to defined position and zone of protection is available；
(06) resource lock and distribute resource to train: after resource is available, trackside resource manager by the resource lock,
And resource is distributed to the train of application；
(07) train occupation resource confirms and feeds back: after train receives the distribution authorization of trackside resource manager, occupying money
Source simultaneously feeds back to the occupancy confirmation of trackside resource manager；
(08) train uses resource: after train occupation resource, can safely use resource, indicate that train can safely lead to
Cross the resource area of its occupancy；
(09) train is discharged to trackside resource manager application after use: after resource area of the train by occupancy,
Release application can be sent, to trackside resource manager so that resource can be released to other trains；
(10) train receives release feedback: after trackside resource manager receives the release application of train transmission, sending out to train
Send and whether discharge successful information, if train do not receive trackside resource manager successful release feedback, will enter step (09) after
Continuous application；If train receives the successful release feedback of trackside resource manager, (11) will be entered step；
(11) stop sending release request: after train receives the successful release feedback of trackside resource manager, showing rail
Other resource manager successfully discharges resource, which can will be stopped sending to discharge asking by its car team vehicle application, the train
It asks, continue to run and carries out next resource bid process.
Preferably, the resource of the step (04) is unavailable are as follows: and track switch indicates without anti-/ position surely, though zone of protection is without Shen
Please but it is occupied.
Preferably, the resource of the step (04) is available are as follows: track switch is unlatched and has fixed/antiposition to indicate, zone of protection
It can use.
A kind of device of the management method of the rail traffic resource, including trackside resource manager and trackside train pipe
Device is managed, trackside resource is managed by trackside resource manager, and trackside resource manager is communicated with track switch control device,
To obtain the state of track switch；Trackside resource manager is communicated with all trains, to handle train application, and sends application
As a result；
When the trackside resource manager of certain train breaks down or train-ground communication interrupts, by the redundancy of trackside synchronous operation
Hot standby trackside Train Management device substitutes the trackside resource manager of cisco unity malfunction automatically.
Compared with prior art, the invention has the following advantages that
(1) resource management needed for train operation becomes track switch, side blow area as being similar to resource set zoarium as route
The granularity of the elements such as domain, zone of protection, resource management becomes smaller, and manages finer.
(2) resource substantially increases the utilization efficiency of resource by the way of instant application, being finished and discharging.
It (3), can be according to the train and wheel rail adhesion of actual motion without the predefined resource set zoarium in Project design
Equal current intelligences change the allocation strategy of resource in real time, and system is more flexible general.
(4) based on train autonomous control, execution side and redundancy backup side of the trackside as train autonomous control shorten money
The reliability of time and resource allocation needed for the distribution of source, improve efficiency.
Detailed description of the invention
Fig. 1 is resource management flow chart of the invention；
Fig. 2 is the device of the invention structural schematic diagram；
Fig. 3 is example explanatory diagram of the invention；
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is a part of the embodiments of the present invention, rather than whole embodiments.Based on this hair
Embodiment in bright, those of ordinary skill in the art's every other reality obtained without making creative work
Example is applied, all should belong to the scope of protection of the invention.
A kind of management method of rail traffic resource, this method are as follows: train is transported according to operation task, current location and plan
Resource needed for row curve determines train operation, including track, track switch, side blow region and the zone of protection money in setting range
Source, and resource bid is actively initiated to trackside and adjacent train, trackside and adjacent train provide confirmation；
After train obtains resource occupation authorization, allocated resource is used safely；And resource occupation authorization is once obtained, this
Before by vehicle release, cannot reallocate resource other trains, will be considered as limitation point by other trains by the resource that the vehicle occupies.
Track resources needed for train operation are with the track of the actually required range of train operation, the track switch within the scope of this and prevent
Shield region is finished the mode discharged using instant application for minimum unit, and wherein zone of protection includes side blow guard plot
Domain.Track resources needed for train operation are the manager of resource by train active management, train, and trackside is as train resources management
Execution side and redundancy backup side.
As shown in Figure 1, the management method of rail traffic resource specifically includes the following steps:
(01) train application resource: search front set distance range is interior between front truck in real time in the process of running for train
Resource, if there is trackside resource, just to trackside resource manager send application occupy request；
(02) whether resource is occupied: whether trackside resource manager judges the applied resource of train by other vehicle applications
It occupies, if occupied, (03) will be entered step；If (04) will be entered step without occupied；
(03) train waits resource release notice: if occupied, trackside resource manager is just to the train of application
Notice train can be re-initiated application process, and return step (01) after resource is released by the Wait Orders such as transmission；
(04) whether resource can be used: if without occupied, resource manager judges whether resource can be used, if resource is not
It can use, by return step (02)；If resource is available, (05) will be entered step；
(05) track switch determines antiposition and zone of protection resource prepares: trackside resource manager is that train prepares resource, is judged
Trouble is locked to defined position and zone of protection is available；
(06) resource lock and distribute resource to train: after resource is available, trackside resource manager by the resource lock,
And resource is distributed to the train of application；
(07) train occupation resource confirms and feeds back: after train receives the distribution authorization of trackside resource manager, occupying money
Source simultaneously feeds back to the occupancy confirmation of trackside resource manager；
(08) train uses resource: after train occupation resource, can safely use resource, indicate that train can safely lead to
Cross the resource area of its occupancy；
(09) train is discharged to trackside resource manager application after use: after resource area of the train by occupancy,
Release application can be sent, to trackside resource manager so that resource can be released to other trains；
(10) train receives release feedback: after trackside resource manager receives the release application of train transmission, sending out to train
Send and whether discharge successful information, if train do not receive trackside resource manager successful release feedback, will enter step (09) after
Continuous application；If train receives the successful release feedback of trackside resource manager, (11) will be entered step；
(11) stop sending release request: after train receives the successful release feedback of trackside resource manager, showing rail
Other resource manager successfully discharges resource, which can will be stopped sending to discharge asking by its car team vehicle application, the train
It asks, continue to run and carries out next resource bid process.
The resource of the step (04) is unavailable are as follows: and track switch indicates without anti-/ position surely, though zone of protection is occupied without applying
With.
The resource of the step (04) is available are as follows: track switch is unlatched and has fixed/antiposition to indicate, zone of protection is available.
As shown in Fig. 2, a kind of managing device of rail traffic resource, including trackside resource manager and trackside Train Management
Device, trackside resource are managed by trackside resource manager, and trackside resource manager is communicated with track switch control device, with
Obtain the state of track switch；Trackside resource manager is communicated with all trains, to handle train application, and sends application knot
Fruit；When the trackside resource manager of certain train breaks down or train-ground communication interrupts, by the Redundant backup of trackside synchronous operation
Trackside Train Management device substitutes the trackside resource manager of cisco unity malfunction automatically.
Below according to Fig. 3, illustrate a specific example of the invention in conjunction with the control process of Fig. 1.
(01) train A in the process of running in real time search front train B between resource, track switch P1 can be found, just to
Resouce controller sends application and occupies P1 and zone of protection request.
(02) trackside resouce controller judges that the applied resource of train is not occupied by B vehicle application, enters step (04).
(04) resource manager judges that resource is available.(track switch is unlatched and has normal indication) can be used in P1 track switch resource, prevents
Shield region is not also occupied without application.
(05) resouce controller is that train prepares resource, and track switch P1 is locked to positioning.
(06) resouce controller distributes resource by track switch P1 resource lock, and to train A.
(07) after train A receives the distribution authorization of resouce controller, occupy resource simultaneously feed back to resouce controller occupy it is true
Recognize.
(08) after train A occupies resource, the ground region track switch P1 can be led to according to route speed limit, and traceable to B tailstock portion.
(09) train is by sending release application to resource manager behind the region P1.
(10) after resource manager receives the release application that train A is sent, whether successful information is discharged to train A transmission.
(11) after train A receives the successful release feedback of resource manager, show that resource manager successfully discharges
Resource, train A will stop sending release request, continue to run and carry out next resource bid process.P1 resource can be arranged
Vehicle C application.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can readily occur in various equivalent modifications or replace
It changes, these modifications or substitutions should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with right
It is required that protection scope subject to.
Claims (7)
1. a kind of management method of rail traffic resource, which is characterized in that this method are as follows:
Train according to operation task, current location and plan operation curve determine train operation needed for resource, including setting model
Interior track, track switch, side blow region and zone of protection resource are enclosed, and actively initiates resource bid, rail to trackside and adjacent train
Take up adjacent train and provides confirmation；
After train obtains resource occupation authorization, allocated resource is used safely；And once obtain resource occupation authorization, this resource
Before by vehicle release, cannot reallocate other trains, will be considered as limitation point by other trains by the resource that the vehicle occupies.
2. a kind of management method of rail traffic resource according to claim 1, which is characterized in that needed for train operation
Track resources are used using the track of the actually required range of train operation, the track switch within the scope of this and zone of protection as minimum unit
Instant application is finished the mode discharged, and wherein zone of protection includes side blow zone of protection.
3. a kind of management method of rail traffic resource according to claim 1, which is characterized in that rail needed for train operation
Road resource is the manager of resource by train active management, train, and trackside is standby as the execution side of train resources management and redundancy
Part side.
4. a kind of management method of rail traffic resource according to claim 1, which is characterized in that the method is specific
The following steps are included:
(01) train application resource: train searches for the money in the set distance range of front between front truck in real time in the process of running
Source just sends application to trackside resource manager and occupies request if there is trackside resource；
(02) whether resource is occupied: trackside resource manager judges whether the applied resource of train is accounted for by other vehicle applications
With (03) will be entered step if occupied；If (04) will be entered step without occupied；
(03) train waits resource release notice: if occupied, trackside resource manager is just sent to the train of application
Notice train can be re-initiated application process, and return step (01) after resource is released by equal Wait Orders；
(04) whether resource can be used: if without occupied, resource manager judges whether resource can be used, if resource can not
With by return step (02)；If resource is available, (05) will be entered step；
(05) track switch determines antiposition and zone of protection resource prepares: trackside resource manager is that train prepares resource, judges switch lock, point lock
It closes available to defined position and zone of protection；
(06) resource lock and distribute resource to train: after resource is available, trackside resource manager by the resource lock, and to
The train of application distributes resource；
(07) train occupation resource confirms and feeds back: after train receives the distribution authorization of trackside resource manager, occupying resource simultaneously
It feeds back to trackside resource manager and occupies confirmation；
(08) train uses resource: after train occupation resource, can safely use resource, indicate that train can safely pass through it
The resource area of occupancy；
(09) train is discharged to trackside resource manager application after use: after resource area of the train by occupancy,
Release application is sent to trackside resource manager, so that resource can be released to other trains；
(10) train receives release feedback: after trackside resource manager receives the release application of train transmission, being to train transmission
No release successful information will enter step (09) and continue Shen if train does not receive the successful release feedback of trackside resource manager
Please；If train receives the successful release feedback of trackside resource manager, (11) will be entered step；
(11) stop sending release request: after train receives the successful release feedback of trackside resource manager, showing that trackside provides
Source manager successfully discharges resource, which can will be stopped sending release request by its car team vehicle application, the train, after
Reforwarding row simultaneously carries out next resource bid process.
5. a kind of management method of rail traffic resource according to claim 4, which is characterized in that the step (04)
Resource it is unavailable are as follows: track switch indicates without surely anti-/ position, though zone of protection is occupied without applying.
6. a kind of management method of rail traffic resource according to claim 4, which is characterized in that the step (04)
Resource it is available are as follows: track switch is unlatched and has fixed/antiposition to indicate, zone of protection is available.
7. a kind of device of the management method for rail traffic resource described in claim 1, which is characterized in that including trackside
Resource manager and trackside Train Management device, trackside resource are managed by trackside resource manager, trackside resource manager
It is communicated with track switch control device, to obtain the state of track switch；Trackside resource manager is communicated with all trains, with
Train application is handled, and sends application result；
When the trackside resource manager of certain train breaks down or train-ground communication interrupts, by the Redundant backup of trackside synchronous operation
Trackside Train Management device substitutes the trackside resource manager of cisco unity malfunction automatically.
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| CN110696876A (en) * | 2019-09-11 | 2020-01-17 | 浙江众合科技股份有限公司 | Train operation safety protection system and method based on dynamic resource management |
| CN110696873A (en) * | 2019-10-25 | 2020-01-17 | 新誉集团有限公司 | Switch control system based on air-to-vehicle-ground integrated network |
| CN111204364A (en) * | 2020-01-15 | 2020-05-29 | 卡斯柯信号有限公司 | Trackside resource release method based on train actual positioning |
| CN111232022A (en) * | 2020-01-15 | 2020-06-05 | 卡斯柯信号有限公司 | Trackside resource management method combined with train identity information |
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