CN106627676B - A kind of dynamic allocation method of the resources control of zone controller - Google Patents
A kind of dynamic allocation method of the resources control of zone controller Download PDFInfo
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- CN106627676B CN106627676B CN201611132369.3A CN201611132369A CN106627676B CN 106627676 B CN106627676 B CN 106627676B CN 201611132369 A CN201611132369 A CN 201611132369A CN 106627676 B CN106627676 B CN 106627676B
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- 238000000034 method Methods 0.000 title claims abstract description 37
- PLAIAIKZKCZEQF-UHFFFAOYSA-N methyl 6-chloro-2-oxo-3h-1,2$l^{4},3-benzodithiazole-4-carboxylate Chemical compound COC(=O)C1=CC(Cl)=CC2=C1NS(=O)S2 PLAIAIKZKCZEQF-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000012546 transfer Methods 0.000 claims description 28
- 238000013475 authorization Methods 0.000 claims description 25
- 238000011084 recovery Methods 0.000 claims description 14
- 238000012790 confirmation Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000003993 interaction Effects 0.000 claims description 3
- 230000008439 repair process Effects 0.000 abstract description 6
- 238000007689 inspection Methods 0.000 abstract description 5
- 238000004891 communication Methods 0.000 description 31
- 230000004888 barrier function Effects 0.000 description 14
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000005856 abnormality Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
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- 230000015556 catabolic process Effects 0.000 description 2
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- 238000006731 degradation reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
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- 230000002159 abnormal effect Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/30—Trackside multiple control systems, e.g. switch-over between different systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The present invention provides a kind of dynamic allocation method of the resources control of zone controller, in CBTC systems, if a certain zone controller breaks down, do not break down then and adjacent another zone controller obtains the resources control of fault zone controller, and relevant device in the fault zone controller compass of competency and operation are controlled to the train in the controller compass of competency of fault zone according to the resources control；If the zone controller to break down recovers normal, recover normal zone controller and obtain its resources control, and control the relevant device of its administration and run to train in its compass of competency.Cause train in the region because of single zone controller failure The present invention reduces train or subsequently pass through train degraded running or the hard brake stop in the region etc., improve the efficiency of operation of whole operating line, and when being safeguarded to some zone controller progress ad hoc inspection and repair, whole circuit normal operation is not influenced.
Description
Technical field
The present invention relates to urban track traffic control field, and in particular to a kind of resources control of zone controller moves
State distribution method.
Background technology
In existing CBTC systems, the relevant equipment of overspeed protection includes Vehicle Controller equipment (VOBC), trackside
Zone controller equipment (ZC), interlock device (CI), trackside other equipment and communication equipment (DCS), trackside other equipment are main
Including semaphore, meter shaft, track switch etc..
In CBTC systems, the VOBC of train regularly sends its positional information to zone controller ZC.Region control
Interlock device CI is arranged in positional information that device ZC is reported according to communication train and region within the jurisdiction route, trackside equipment
Orbit occupancy/free message of offer, switch status information etc., are that the communication train in its control range calculates mobile authorization
(MA).Train is according to from the received mobile authorization information of zone controller ZC, section occupied information, semaphore state, track switch shape
The information such as state, calculating speed protection curve simultaneously carry out velocity protection.This means ATP on car and ground ATP (zone controller)
Between periodical communication, management and the Separation control of more trains are realized by ground installation.
Current track traffic CBTC systems have following defect in terms of zone controller system design：Zone controller
Fixed control is one or more to fix interlock device, trackside equipment etc., and control is fixed, and can not be transferred；Single Region control
Device failure, directly results in the region or enters the train degraded running or hard brake stop in the region, seriously affect fortune
Seek efficiency；The zone controller overhaul of the equipments time is dumb, and after train can only be waited offline or when equipment fault could overhaul.
The content of the invention
For in the prior art the defects of, the present invention provides a kind of dynamically distributes side of the resources control of zone controller
Method, reduces train because single zone controller failure causes train in the region or is subsequently transported by the train degradation in the region
Row or hard brake stop etc., improve the efficiency of operation of whole operating line, and interim when being carried out to some zone controller
During repair and maintenance, whole circuit normal operation is not influenced.
In order to solve the above technical problems, the present invention provides following technical scheme：
On the one hand, the present invention provides a kind of dynamic allocation method of the resources control of zone controller, including：
In CBTC systems, if a certain zone controller breaks down, another zone controller not broken down obtains
The resources control for the zone controller that must be broken down, and the Region control that this breaks down is controlled according to the resources control
Relevant device in device compass of competency and operation are to the train in the compass of competency of the zone controller to break down；
Wherein, another zone controller is：Region control communicate with the zone controller to break down and adjacent
Device processed；
Another zone controller, which obtains the resources control, to be included：Another zone controller active detecting is simultaneously
Force to obtain the resources control, alternatively, the zone controller to break down is interacted with another zone controller
Transfer the resources control.
Further, the method further includes：
If the zone controller to break down recovers normal, recover normal zone controller and controlled with another region
Device interaction processed, obtains the resources control of the normal zone controller of recovery, and controls its pipe based on the resources control
Relevant device in the range of linchpin and operation are to the train in its compass of competency.
Further, if a certain zone controller breaks down, another zone controller obtains the region broken down
The resouce controller power of controller, including：
Fault zone controller sends the resource control of the fault zone controller to adjacent non-faulting zone controller
Make the Handoff Request of power；
If the Handoff Request is successfully transmitted to non-faulting zone controller, the non-faulting zone controller is according to institute
State the resources control that Handoff Request obtains the fault zone controller；
The non-faulting zone controller is according to the resources control of the fault zone controller, to the fault zone
Relevant device and operation to the train in the controller compass of competency of fault zone in controller compass of competency are controlled；
Wherein, fault zone controller is the zone controller to break down, and non-faulting zone controller is that event does not occur
Another zone controller of barrier；
The Handoff Request includes the status information of the relevant device in the fault zone controller compass of competency.
Further, if a certain zone controller breaks down, another zone controller obtains the region broken down
The resouce controller power of controller, including：
Fault zone controller sends the resource control of the fault zone controller to adjacent non-faulting zone controller
Make the Handoff Request of power；
If the Handoff Request sends failure, the non-faulting zone controller is forced to obtain the fault zone control
The resources control of device；
The non-faulting zone controller is according to the resources control of the fault zone controller, to the fault zone
Relevant device and operation to the train in the controller compass of competency of fault zone in controller compass of competency are controlled；
Wherein, fault zone controller is the zone controller to break down, and non-faulting zone controller is that event does not occur
Another zone controller of barrier；
The Handoff Request includes the status information of the relevant device in the fault zone controller compass of competency.
Further, if the Handoff Request is successfully transmitted to non-faulting zone controller, the non-faulting area
Domain controller obtains the resources control of the fault zone controller according to the Handoff Request；Including：
If the Handoff Request is successfully transmitted to non-faulting zone controller, the non-faulting zone controller is to described
Fault zone controller, which is sent, transfers confirmation message；
The fault zone controller receives the transfer confirmation message, wherein, the transfer confirmation message is included to institute
State acquisition license and itself working status of the non-faulting zone controller of the resources control of fault zone controller；
The fault zone controller cuts off its resources control and to the non-faulting according to the transfer confirmation message
Zone controller sends resources control and has cut off information；
The non-faulting zone controller has cut off information according to the Handoff Request and resources control, receives the event
Hinder the resources control of zone controller.
Further, if the Handoff Request sends failure, the non-faulting zone controller is forced to obtain institute
The resources control of fault zone controller is stated, including：
If the Handoff Request sends failure and the non-faulting zone controller detects adjacent zone controller hair
Failure is given birth to, then the non-faulting zone controller judges whether its own has the resources control of acquisition fault zone controller
Authority；
If the non-faulting zone controller has the authority for the resources control for obtaining the fault zone controller, institute
Non-faulting zone controller is stated to force to obtain the resources control of the fault zone controller, meanwhile, the fault zone control
Device processed switches to state to be repaired.
Further, the non-faulting zone controller is according to the resources control of the fault zone controller, to institute
State relevant device in the controller compass of competency of fault zone and operation to the train in the controller compass of competency of fault zone into
Row control, including：
The non-faulting zone controller controls the faulty section according to the resources control of the fault zone controller
Relevant device in domain controller compass of competency, and operation is obtained to the train in the compass of competency of the fault zone controller
Relevant information；
The non-faulting zone controller determines that operation to the fault zone controls according to the relevant information of the train
The mobile authorization of train in the compass of competency of device；
The train mobile authorization is sent to operation to the fault zone controller by the non-faulting zone controller
Compass of competency in train, and with the train Vehicle Controller communicate to connect, which is controlled.
Further, if the zone controller that breaks down recovers normal, recover normal zone controller with
Another zone controller interaction, obtains the resources control for recovering normal zone controller, including：
If the zone controller that breaks down recovers normal, recover normal zone controller to occupying its resources control
Another zone controller of power sends resources control and recaptures request；
Another zone controller recaptures request according to the resources control received, cuts off described recover normally
Zone controller resources control；
The normal zone controller of recovery obtains its resources control.
Further, another zone controller recaptures request according to the resources control received, cuts off institute
The resources control for recovering normal zone controller is stated, including：
Another zone controller recaptures request according to the resources control received, recovers normal to described
Zone controller sends resources control information；
It is described to recover normal zone controller according to the resources control information, obtain and occupy its resources control
The ID number of another zone controller；
It is described to recover normal zone controller to another zone controller transmission returning control order；
Another zone controller cuts off the normal zone controller of recovery according to the returning control order
Resources control.
Further, it is described and relevant device in its compass of competency and operation are controlled to its pipe based on the resources control
Train in the range of linchpin, including：
It is described to recover normal zone controller according to its resources control to the relevant device progress in its compass of competency
Control；
It is described to recover normal zone controller calculating operation to the mobile authorization of the train in its compass of competency；
And the train mobile authorization is sent to operation to its compass of competency by the normal zone controller of recovery
Interior train, and communicated to connect with the Vehicle Controller on the train, which is controlled.
As shown from the above technical solution, the dynamically distributes side of the resources control of a kind of zone controller of the present invention
Method, in CBTC systems, if a certain zone controller breaks down, another zone controller not broken down is occurred
The resources control of the zone controller of failure, and control the zone controller to break down to administer according to the resources control
In the range of relevant device and operation to the train in the compass of competency of the zone controller to break down；Wherein, another region
Controller is：Zone controller communicate with the zone controller to break down and adjacent；Another zone controller is provided
Source control includes：Another zone controller active detecting and the resources control obtained, alternatively, the Region control to break down
Device interacts the resources control transferred with another zone controller；Reduce train because single zone controller failure causes the area
Train or subsequently pass through the train degraded running or hard brake stop etc. in the region in domain, improve the fortune of whole operating line
Efficiency is sought, and when being safeguarded to some zone controller progress ad hoc inspection and repair, does not influence whole circuit normal operation.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are the present invention
Some embodiments, for those of ordinary skill in the art, without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is CBTC systems car ground interaction figure in the prior art；
Fig. 2 is a kind of a kind of specific embodiment of the dynamic allocation method of the resources control of zone controller of the present invention
Flow diagram；
Fig. 3 is a kind of flow diagram of embodiment of step 100 in dynamic allocation method of the invention；
Fig. 4 is the flow diagram of the another embodiment of step 100 in dynamic allocation method of the invention；
Fig. 5 is the flow diagram of step 200 in dynamic allocation method of the invention；
Fig. 6 is the ground of the traditional vehicle after zone controller failure communication scheme in concrete application example.
Fig. 7 is the new technology train-ground communication schematic diagram after zone controller failure of the invention in concrete application example；
Fig. 8 is resources control transfer figure between zone controller of the invention in concrete application example.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, clear, complete description is carried out to the technical solution in the embodiment of the present invention, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
All other embodiments obtained without creative efforts, belong to the scope of protection of the invention.
In CBTC systems, the VOBC of train regularly sends its positional information to zone controller ZC.Region control
Interlock device CI is arranged in positional information that device ZC is reported according to communication train and region within the jurisdiction route, trackside equipment
Orbit occupancy/free message of offer, switch status information etc., are that the communication train in its control range calculates mobile authorization
(MA).Referring to Fig. 1, train is according to from the received mobile authorization information of zone controller ZC, section occupied information, semaphore shape
The information such as state, switch status, calculating speed protection curve simultaneously carry out velocity protection.This means ATP on car and ground ATP (areas
Domain controller) between periodical communication, management and the Separation control of more trains are realized by ground installation.
Each subsystem function is as follows in CBTC systems：
1st, Vehicle Controller VOBC：Vehicle Controller makes full use of wireless communication transmissions means, in real time carry out train with
The two-way communication of zone controller, positional information is sent to zone controller so that follow-up train will be seen that front train fortune
Row actual interval distance, by calculating, follow-up train can provide optimal braking curve, improve the section traffic capacity.Region
Controller can transmit vehicle operation forward box speed limit situation to vehicle-mounted signal device in real time, instruct train to be limited by circuit
Condition is run, and substantially increases train operational safety.
2nd, zone controller：It is the trackside part of overspeed protection subsystem in CBTC.Zone controller is mainly responsible for basis
Orbit occupancy/free time that the route and trackside equipment that the positional information and interlock device that communication train is reported are arranged provide
Information, is that the communication train in its control range calculates mobile authorization (MA), ensures the safety of communication train in its control area
Operation.
(1) train is obtained by train-ground communication network in real time in real time with the communication train two-way communication run in circuit
Position, passes through COMPREHENSIVE CALCULATING so that follow-up train can understand front train operation actual interval distance in time, improve section and lead to
Row ability；
(2) vehicle operation forward box speed limit situation, including track switch, semaphore etc. are transmitted to vehicle-mounted signal device in real time
The state of barrier, instructs train to be run by circuit restrictive condition, substantially increases train operational safety；
(3) obtain section occupancy/free time of circuit in real time with interlock system two-way communication by backbone network, be row
Route situation that car gather goes out, switch status, semaphore state；And interlocking signalling command information etc. is supplied to aid in its complete
Into route gather, the functions such as cancellation are handled, improve efficiency of operation.
3rd, interlock：Realize state control, the state acquisition function of ground installation in its control area, and ensure train route
Correct interlock connection between upper curtate, track switch, semaphore.
4、DCS：Data communication system, realizes the backbone network and vehicle-ground wireless communication system of the network service of ground installation.
Current track traffic CBTC systems have following defect in terms of zone controller system design：Zone controller
Fixed control is one or more to fix interlock device, trackside equipment etc., and control is fixed, and can not be transferred；Single Region control
Device failure, directly results in the region or enters the train degraded running or hard brake stop in the region, seriously affect fortune
Seek efficiency；The zone controller overhaul of the equipments time is dumb, and after train can only be waited offline or when equipment fault could overhaul.
Difference lies in the present invention is in some zone controller failure, by the region with prior art scheme by the present invention
The control of interlock device and other trackside equipments (semaphore, meter shaft, track switch etc.) in controller compass of competency is moved rapidly
The zone controller for giving adjacent normal operation near it is managed so that train is in fault zone controller original control zone
It is interior, communicate with transfer side's zone controller, obtain the train MA information that transfer side's zone controller calculates, and front rail
Road line information, track switch information and signal lamp information etc..When train is run in the region, it will not be led because of zone controller failure
Running train hard brake stop or degraded running are caused, remains to keep normal operation.Recover normal in the fault zone controller
When, to transfer side's zone controller application resources control, the control in the region is obtained again.
In the present solution, by carrying out interlock device between fault zone controller and adjacent transfer side's zone controller
Transferred with other trackside equipment controls, reduce train because single zone controller failure causes train or follow-up in the region
By the train degraded running in the region or hard brake stop etc., improve the efficiency of operation of whole operating line, and when pair
When some zone controller progress ad hoc inspection and repair is safeguarded, whole circuit normal operation is not influenced.
The embodiment of the present invention one provides a kind of a kind of tool of dynamic allocation method of the resources control of zone controller
Body embodiment.The dynamic allocation method specifically includes following content：
Step 100：In CBTC systems, if a certain zone controller breaks down, another region for not breaking down
Controller obtains the resouce controller power of the zone controller to break down, and controls this to break down according to the resources control
Zone controller compass of competency in relevant device and operation to the row in the compass of competency of the zone controller to break down
Car.
In the above, another zone controller is：Area communicate with the zone controller to break down and adjacent
Domain controller；Another zone controller, which obtains resources control, to be included：Another zone controller active detecting simultaneously forces to obtain money
Source control, alternatively, the zone controller to break down interacts handover resource control with another zone controller, and by the event
Hinder zone controller administration former control zone in trackside equipment resources control to adjacent non-faulting zone controller into
Before row is transferred, fault zone controller is first detected adjacent zone controller, until detecting that non-faulting region is controlled
After device processed, then the resources control of the trackside equipment into its former control zone of transfer, wherein, relevant device is trackside equipment, example
Such as include：Other trackside equipments such as interlock device and semaphore, meter shaft, track switch etc., are only a kind of citing herein, in of the invention
Relevant device be not limited only to a kind of this situation.
As can be seen from the above description, the embodiment of the present invention is realized when a certain zone controller breaks down, and is not occurred
Failure and adjacent another zone controller carry out the zone controller to break down the acquisition of resources control, reduce row
Car is because single zone controller failure causes train in the region or subsequently passes through the train degraded running in the region or urgent system
Dynamic parking etc., improves the efficiency of operation of whole operating line, and when being safeguarded to some zone controller progress ad hoc inspection and repair,
Whole circuit normal operation is not influenced.
The present invention provides a kind of dynamic allocation method of the resources control of zone controller.Referring to Fig. 2, in step
On the basis of 100, which further includes following content：
Step 200：If the zone controller to break down recovers normal, recover normal zone controller and another area
Domain controller interacts, and obtains the resources control for recovering normal zone controller, and control its pipe based on the resources control
Relevant device in the range of linchpin and operation are to the train in its compass of competency.
In this step, after the fault recovery of fault zone controller is normal, fault zone controller is to non-faulting area
Domain controller asks for the resources control of the trackside equipment in its former control zone and according to the money of the trackside equipment in former control zone
Source control is controlled operation to the train in former control zone, while recovers normal fault zone controller and obtaining again
After the resources control for taking the trackside equipment in former control zone, the control of non-faulting zone controller excision cause barrier zone controller
The resources control of trackside equipment in area processed.
As can be seen from the above description, the dynamic allocation method of the zone controller in the embodiment of the present invention reduce train because
Single zone controller failure causes train in the region or subsequently stops by the train degraded running or emergency braking in the region
Car etc., improves the efficiency of operation of whole operating line, and when carrying out ad hoc inspection and repair to some zone controller and safeguarding, not shadow
Ring whole circuit normal operation.
In a kind of optional embodiment, one kind the present invention provides step 100 in above-mentioned dynamic allocation method is specific
Embodiment.Referring to Fig. 3, which specifically includes following content：
Step 101a：Fault zone controller sends the money of fault zone controller to adjacent non-faulting zone controller
The Handoff Request of source control.
In this step, when some zone controller in CBTC systems breaks down, fault zone controller according to
The resources control generation handover resource control request of trackside equipment in the former control zone of the fault zone controller administration,
And send the request of handover resource control to adjacent non-faulting zone controller, wherein, handover resource control request bag
Include the Handoff Request of the resources control of the fault zone controller and the status information of whole trackside equipments in former control zone.
Step 102a：If Handoff Request is successfully transmitted to non-faulting zone controller, non-faulting zone controller to therefore
Hinder zone controller and send transfer confirmation message.
Step 103a：Fault zone controller, which receives, transfers confirmation message, and fault zone controller is according to transfer confirmation letter
Breath, which cuts off its resources control and sends resources control to non-faulting zone controller, has cut off information.
In this step, transferring confirmation message includes acquisition license to the resources control of fault zone controller and non-
Itself working status of fault zone controller；
Step 104a：Non-faulting zone controller has cut off information according to Handoff Request and resources control, receives failure
The resources control of zone controller.
Step 105a：Non-faulting zone controller controls fault zone according to the resources control of fault zone controller
Relevant device in controller compass of competency, and operation is obtained to the correlation of the train in the compass of competency of fault zone controller
Information.
Step 106a：Non-faulting zone controller determines operation to fault zone controller according to the relevant information of train
The mobile authorization of train in compass of competency.
Step 107a：Train mobile authorization is sent to operation to the pipe of fault zone controller by non-faulting zone controller
Train in the range of linchpin, and communicated to connect with the Vehicle Controller on the train, which is controlled.
In above steps, fault zone controller is the zone controller to break down, non-faulting zone controller
For another zone controller not broken down；Handoff Request includes the relevant device in the controller compass of competency of fault zone
Status information.
As can be seen from the above description, the zone controller in the embodiment of the present invention is rapid to attempt to provide after breaking down
Source control is transferred to adjacent non-faulting zone controller, is changed zone controller fixation administration in traditional CBTC systems and is referred to
The trackside equipments such as fixed one or several interlocking, track switch, semaphores, and not alterability the characteristics of, to be dynamically adapted region
The compass of competency of controller；Realize the money that the trackside equipment in former control zone is successfully obtained in non-faulting zone controller at the same time
After the control of source, non-faulting zone controller is controlled according to the resources control of the trackside equipment in former control zone with operation to original
Train in area communicates, ensure that resources control transfer successfully after CBTC systems in train operation security and can
By property.
In a kind of optional embodiment, the present invention provides second of tool of step 100 in above-mentioned dynamic allocation method
Body embodiment.Referring to Fig. 4, which specifically includes following content：
Step 101b：Fault zone controller sends the money of fault zone controller to adjacent non-faulting zone controller
The Handoff Request of source control.
Step 102b：If Handoff Request sends failure and non-faulting zone controller detects adjacent zone controller hair
Failure is given birth to, then non-faulting zone controller judges whether its own has the power for the resources control for obtaining fault zone controller
Limit.
Step 103b：If not fault zone controller has the authority for the resources control for obtaining fault zone controller, then
Non-faulting zone controller is forced to obtain the resources control of fault zone controller, meanwhile, fault zone controller switches to
State to be repaired.
Step 104b：Non-faulting zone controller controls fault zone according to the resources control of fault zone controller
Relevant device in controller compass of competency, and operation is obtained to the correlation of the train in the compass of competency of fault zone controller
Information.
Step 105b：Non-faulting zone controller determines operation to fault zone controller according to the relevant information of train
The mobile authorization of train in compass of competency.
Step 106b：Train mobile authorization is sent to operation to the pipe of fault zone controller by non-faulting zone controller
Train in the range of linchpin, and communicated to connect with the Vehicle Controller on the train, which is controlled.
In above-mentioned steps, fault zone controller is the zone controller to break down, and non-faulting zone controller is
Another zone controller not broken down；Handoff Request includes the shape of the relevant device in the controller compass of competency of fault zone
State information.Interacting the detailed process sent is：If not fault zone controller does not receive the shifting that the fault zone controller is sent
Hand over resources control request and detect that adjacent fault zone controller breaks down, then non-faulting zone controller judges it
Itself whether there is the authority for the resources control for obtaining fault zone controller；If not fault zone controller has acquisition faulty section
The authority of the resources control of domain controller, then non-faulting zone controller is directly to the former control zone of fault zone controller acquisition
The resources control of interior trackside equipment；Non-faulting zone controller is according to the resources control of the trackside equipment in former control zone
Trackside equipment in fault zone is controlled；And non-faulting zone controller is according to the trackside equipment in former control zone
Resources control, recalculate the mobile authorization of train in former control zone；Non-faulting zone controller is by train mobile authorization
Train is sent to, with running to the communication connection of the Vehicle Controller on the train in former control zone.Wherein, handover resource control
Request includes whole trackside equipments in the Handoff Request and former control zone of the resources control of the trackside equipment in former control zone
Status information.As can be seen from the above description, the embodiment of the present invention is realized controls in non-faulting zone controller and fault zone
Situations such as device communication overtime processed and caused by when sending failure, the trackside that fault zone controller is forced to obtain in former control zone is set
Standby resources control so that operation communicates to the train in former control zone with the non-faulting zone controller so that money
After source control transfers failure, the security and reliability of train operation in CBTC systems are still ensured that.
In a kind of optional embodiment, one kind the present invention provides step 200 in above-mentioned dynamic allocation method is specific
Embodiment.Referring to Fig. 5, which specifically includes following content：
Step 201：If the zone controller that breaks down recovers normal, recover normal zone controller to occupying it
Another zone controller of resources control sends resources control and recaptures request.
Step 202：Another zone controller recaptures request according to the resources control received, to the normal region of recovery
Controller sends resources control information.
Step 203：Recover normal zone controller and its resources control is occupied according to resources control information, acquisition
The ID number of another zone controller.
Step 204：Recover normal zone controller and send returning control order to another zone controller.
Step 205：Another zone controller recovers the money of normal zone controller according to returning control order, excision
Source control.
Step 206：Recover normal zone controller according to its resources control to the relevant device in its compass of competency
It is controlled.
Step 207：Recover normal zone controller and calculate operation to the mobile authorization of the train in its compass of competency.
Step 208：Recover normal zone controller train mobile authorization is sent in operation to its compass of competency
Train, and communicated to connect with the Vehicle Controller on the train, which is controlled.
In step 201 to 208, the detailed process of switching is：Non-faulting zone controller is according to the resource control received
Weight processed obtains request, and the resources control information of itself is sent to non-faulting zone controller；Cause hinder zone controller according to
Resources control information is received, inquiry occupies the non-faulting region control of the resources control of the trackside equipment in its former control zone
The ID number of device processed；Cause hinders zone controller and sends returning control order to non-faulting zone controller；Control in non-faulting region
Device processed cuts off the resources control of the trackside equipment in former control zone according to returning control order, wherein, abandon resources control
What power information included resources control abandons confirmation message, trackside equipment information and train information；Cause hinders zone controller
The resources control of the trackside equipment in former control zone is reacquired, and according to the resources control of the trackside equipment in former control zone
Power is controlled the trackside equipment in former control zone；Cause barrier zone controller recalculates the train in its former control zone
Mobile authorization；And train mobile authorization is sent to train by cause barrier zone controller, with running to the row in former control zone
Vehicle Controller communication connection on car.
As can be seen from the above description, by the fault recovery in fault zone controller it is normal after, fault zone control thinks highly of
The new resources control for obtaining the trackside equipment in former control zone, can maximumlly meet the optimal dynamic of each zone controller
Distribution, reduces the control load of single zone controller.
For further description this programme, the present invention also provides a kind of fault zone controller and non-faulting Region control
The concrete application example of dynamic allocation method is carried out between device.Referring to Fig. 6 and 7, which specifically includes following step
Suddenly：
1st, this programme system architecture
Fig. 6 is traditional train-ground communication after zone controller failure, due to ZC2 failures, in communicating between vehicle-mounted VOBC and ZC2
It is disconnected, in the compass of competency of ZC2, train can only degraded running, be downgraded to ITC ranks from CBTC ranks.
Fig. 7 is new technology train-ground communication after zone controller failure, in communicating between ZC2 failures, vehicle-mounted VOBC and ZC2
Have no progeny, ZC2 transfers its control to ZC3, and vehicle-mounted VOBC communicates with ZC3, is controlled by ZC3 in original ZC2 compasss of competency
Train with CBTC ranks run.
This programme is applied in rail traffic signal system, and based on CBTC system architectures, in trackside, train overspeeding protection sets
During standby-zone controller failure, the equipment such as the train in the controller control range of fault zone, trackside can be provided into Mobile state
Source control weight distribution.
The technical program can be transferred rapidly in the controller compass of competency of fault zone in some zone controller failure
The trackside equipment such as train, interlock device information gives adjacent normal region controller so that in the region train need not degrade or
Hard brake stop etc., keeps normal operation, not because of the single failure of trackside zone controller, reduces the operational efficiency of train.
2nd, the technical program dynamic resource reassigns process
The technical program recovers latter two normal stage, description according to after zone controller failure and fault zone controller
Process is reassigned into Mobile state to train and trackside equipment resource.
After zone controller failure：
After some zone controller breaks down, its adjacent area controller obtains the resources control of the zone controller
The process of power is divided into two types：
2-1, fault zone controller are largely divided into 4 actively to adjacent normal region controller handover resource control
Step,
(1) when some zone controller finds faults itself, judge the state of adjacent area controller (it is, sentencing
Whether disconnected adjacent area controller is normal), to adjacent normal region controller, (zone controller inquiry direction can pass through data
Configured, such as inquired about to the left, or inquired about to the right) application control transfer, and by the controller compass of competency of fault zone
Trackside equipment status information be sent to the adjacent normal region controller of pre- transfer at the same time.
(2) the adjacent normal region controller transferred in advance obtains the resource Handoff Request of fault zone controller, replies to
Fault zone controller has known Handoff Request and itself working status, and prepares to receive the resources control of fault zone controller
Power.
(3) fault zone controller receives the reply of the adjacent normal region controller of pre- transfer, the control of disengagement failure region
System power resources control, the order reply for having cut off resources control is sent to the normal adjacent area controller transferred in advance.
(4) the normal adjacent area controller transferred in advance obtains the resources control excision order of fault zone controller,
The MA information of train in cause barrier zone controller administration is recalculated, which is sent to corresponding train, and from respective column
Car obtains train position information etc., and the equipment such as the trackside track switch in cause barrier zone controller compass of competency, semaphore are carried out
Control, idiographic flow is referring to Fig. 8.
2nd, fault zone controller fails solicited message being sent to adjacent normal region controller, just power-off or cannot be just
When often communicating with adjacent area controller, if adjacent normal region controller is detecting and fault zone controller communication abnormality
Or time-out, force to obtain the resources control of fault zone controller, and normally take over the resource control of the fault zone controller
System power, normal communication is carried out with the train in the fault zone controller compass of competency, to the fault zone controller administration model
Trackside equipment in enclosing is controlled.Comprise the following steps that：
(1) normal region controller communicates with adjacent area controller, and detection determines whether communication abnormality or super
When fault zone controller.
(2) if detect with adjacent area controller communication abnormality or time-out, judge local area domain controller whether have rob
Take the authority of the resources control of communication abnormality or the zone controller of time-out by force.
(3) if possessing authority, communicate with the train in the administration of abnormal area controller, interlock device etc., it is different to obtain this
Control in normal zone controller compass of competency, it is (super when communicating with fault zone controller to obtain train in the compass of competency
Spend some fixed cycle, which is less than time-out and judges the cycle, attempts to communicate with pre- handover region controller), interlock device etc.
Status information.According to train position information and trackside line information, the mobile authorization MA of train in the section is calculated, and is sent
Rate curve calculating is carried out to train, while control command etc. is sent to trackside equipment.
After 3. fault zone controller recovers normal：
After fault zone controller recovers normal, apply for that the process of resources control is as follows again：
(1) fault zone controller ZC1 fault recoveries, communication request is sent to adjacent area controller.
(2) controller ZC1 in fault zone obtains the resources control information of adjacent area controller, inquiry control cause barrier
The ID number of the adjacent handover region controller ZC2 of resources control in zone controller compass of competency.
(3) zone controller ZC1 applies withdrawing cause barrier zone controller ZC1 to the adjacent controller ZC2 of handover region
Resources control.
(4) resources control of the adjacent controller ZC2 of handover region receptions cause barrier zone controller ZC1, which is withdrawn, asks
Ask, reply the resources control information for preparing excision cause barrier zone controller ZC1, by the pipe of cause barrier zone controller ZC1
Train, trackside equipment information are replied in the lump in the range of linchpin.
(5) zone controller ZC1 receives the abstention information and cause barrier Region control of the adjacent controller ZC2 of handover region
Train, trackside information in the administration of device ZC1, recalculate the train mobile authorization MA in compass of competency and are sent to train, together
When control the equipment such as trackside track switch, semaphore, and transfer successful information to zone controller ZC2.
(6) zone controller ZC2 receives zone controller ZC1 and transfers successful information, cuts off and hinders Region control to cause
The resources control of device administrative area.
As can be seen from the above description, this concrete application example dynamic adjustment region controller is to tracksides such as interlocking, track switch, semaphores
The compass of competency of equipment；In single zone controller failure, transfer fault zone controller resources control to it is adjacent just
Normal zone controller；Fault zone controller can regain former resources control after fault recovery；Specially：
1st, change zone controller in tradition CBTC systems fix one or several specified interlock devices of administration, track switch,
The trackside equipments such as semaphore, and not alterability the characteristics of, to be dynamically adapted the compass of competency of zone controller.
2nd, in single zone controller failure, not because of the resources control of dynamic adjustment region controller, train is influenced
Normal operation, do not reduce the efficiency of operation of circuit so that train is not because single zone controller failure causes the administration section
Degradation, hard brake stop etc..
3rd, because that there can be the compass of competency of dynamic adjustment region controller, system maintenance time point is limited and requires to reduce,
The incidence of incipient fault is reduced, improves the operational efficiency of circuit.
Above example is merely to illustrate technical scheme, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those of ordinary skill in the art that：It still can be to foregoing each implementation
Technical solution described in example is modified, or carries out equivalent substitution to which part technical characteristic；And these are changed or replace
Change, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical solution.
Claims (10)
- A kind of 1. dynamic allocation method of the resources control of zone controller, it is characterised in that including：In CBTC systems, if a certain zone controller breaks down, another zone controller not broken down is sent out The resources control of the zone controller of raw failure, and the zone controller pipe that this breaks down is controlled according to the resources control Relevant device in the range of linchpin and operation are to the train in the compass of competency of the zone controller to break down；Wherein, another zone controller is：Zone controller communicate with the zone controller to break down and adjacent；Another zone controller, which obtains the resources control, to be included：Another zone controller active detecting is simultaneously forced The resources control is obtained, alternatively, the zone controller to break down interacts transfer with another zone controller The resources control.
- 2. according to the method described in claim 1, it is characterized in that, the method further includes：If the zone controller to break down recovers normal, recover normal zone controller and another zone controller Interaction, obtains the resources control for recovering normal zone controller, and controls it to administer model based on the resources control Interior relevant device and operation are enclosed to the train in its compass of competency.
- 3. according to the method described in claim 2, it is characterized in that, if a certain zone controller breaks down, another region Controller obtains the resources control of the zone controller to break down, including：Fault zone controller sends the resources control of the fault zone controller to adjacent non-faulting zone controller Handoff Request；If the Handoff Request is successfully transmitted to non-faulting zone controller, the non-faulting zone controller is according to the shifting Hand over the resources control of fault zone controller described in acquisition request；The non-faulting zone controller controls the fault zone according to the resources control of the fault zone controller Relevant device and operation to the train in the controller compass of competency of fault zone in device compass of competency are controlled；Wherein, the fault zone controller is the zone controller to break down, and the non-faulting zone controller is not send out Another zone controller of raw failure；The Handoff Request includes the status information of the relevant device in the fault zone controller compass of competency.
- 4. according to the method described in claim 2, it is characterized in that, if a certain zone controller breaks down, another region Controller obtains the resources control of the zone controller to break down, including：Fault zone controller sends the resources control of the fault zone controller to adjacent non-faulting zone controller Handoff Request；If the Handoff Request sends failure, the non-faulting zone controller is forced to obtain the fault zone controller Resources control；The non-faulting zone controller controls the fault zone according to the resources control of the fault zone controller Relevant device and operation to the train in the controller compass of competency of fault zone in device compass of competency are controlled；Wherein, fault zone controller is the zone controller to break down, and non-faulting zone controller does not break down Another zone controller；The Handoff Request includes the status information of the relevant device in the fault zone controller compass of competency.
- 5. if according to the method described in claim 3, it is characterized in that, the Handoff Request is successfully transmitted to non-faulting area Domain controller, then the non-faulting zone controller resource control of the fault zone controller is obtained according to the Handoff Request Power processed includes：If the Handoff Request is successfully transmitted to non-faulting zone controller, the non-faulting zone controller is to the failure Zone controller, which is sent, transfers confirmation message；The fault zone controller receives the transfer confirmation message, wherein, the transfer confirmation message is included to the event Hinder acquisition license and itself working status of the non-faulting zone controller of the resources control of zone controller；The fault zone controller cuts off its resources control and to the non-faulting region according to the transfer confirmation message Controller sends resources control and has cut off information；The non-faulting zone controller has cut off information according to the Handoff Request and resources control, receives the faulty section The resources control of domain controller.
- 6. if according to the method described in claim 4, it is characterized in that, Handoff Request transmission failure, described non- Fault zone controller is forced to obtain the resources control of the fault zone controller, including：If the Handoff Request sends failure and the non-faulting zone controller detects that event occurs for adjacent zone controller Hinder, then the non-faulting zone controller judges whether its own has the power for the resources control for obtaining fault zone controller Limit；If the non-faulting zone controller has the authority for the resources control for obtaining the fault zone controller, described non- Fault zone controller is forced to obtain the resources control of the fault zone controller, meanwhile, the fault zone controller Switch to state to be repaired.
- 7. the method according to claim 5 or 6, it is characterised in that the non-faulting zone controller is according to the failure The resources control of zone controller, to the relevant device in the fault zone controller compass of competency and runs to faulty section Train in domain controller compass of competency is controlled, including：The non-faulting zone controller controls the fault zone to control according to the resources control of the fault zone controller Relevant device in device compass of competency processed, and operation is obtained to the phase of the train in the compass of competency of the fault zone controller Close information；The non-faulting zone controller determines operation to the fault zone controller according to the relevant information of the train The mobile authorization of train in compass of competency；The train mobile authorization is sent to operation to the pipe of the fault zone controller by the non-faulting zone controller Train in the range of linchpin, and communicated to connect with the Vehicle Controller on the train, which is controlled.
- 8. according to the method described in claim 2, it is characterized in that, if the zone controller that breaks down recovers normal, Then recover normal zone controller to interact with another zone controller, obtain the normal zone controller of recovery Resources control, including：If the zone controller that breaks down recovers normal, recover normal zone controller to occupying its resources control Another zone controller sends resources control and recaptures request；Another zone controller recaptures request according to the resources control received, cuts off the normal area of recovery The resources control of domain controller；The normal zone controller of recovery obtains its resources control.
- 9. according to the method described in claim 8, it is characterized in that, another zone controller is according to the money received Source control recaptures request, cuts off the resources control for recovering normal zone controller, including：Another zone controller recaptures request according to the resources control received, recovers normal region to described Controller sends resources control information；It is described to recover normal zone controller according to the resources control information, obtain and occupy the described of its resources control The ID number of another zone controller；It is described to recover normal zone controller to another zone controller transmission returning control order；Another zone controller cuts off the money for recovering normal zone controller according to the returning control order Source control.
- 10. according to the method described in claim 9, it is characterized in that, it is described and based on the resources control control its administer model Interior relevant device and operation are enclosed to the train in its compass of competency, including：The normal zone controller of recovery is controlled the relevant device in its compass of competency according to its resources control；It is described to recover normal zone controller calculating operation to the mobile authorization of the train in its compass of competency；And the train mobile authorization is sent in operation to its compass of competency by the normal zone controller of recovery Train, and communicated to connect with the Vehicle Controller on the train, which is controlled.
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| CN109760719A (en) * | 2017-11-09 | 2019-05-17 | 许昌许继软件技术有限公司 | A kind of urban track traffic comprehensive monitoring system control authority hand-over method |
| FR3075742B1 (en) * | 2017-12-22 | 2020-01-10 | Alstom Transport Technologies | METHOD FOR RESETTING A ZONE CONTROLLER AND ASSOCIATED SYSTEM FOR AUTOMATIC TRAIN CONTROL |
| CN112639649B (en) * | 2018-09-04 | 2024-04-12 | 村田机械株式会社 | Conveying vehicle system |
| CN109677461A (en) * | 2018-11-14 | 2019-04-26 | 浙江众合科技股份有限公司 | Truck traffic train control system based on block chain technology |
| CN112572542B (en) * | 2019-09-30 | 2022-09-30 | 西门子交通有限责任公司 | Automatic train protection system and method |
| CN115465338A (en) * | 2022-09-20 | 2022-12-13 | 上海富欣智能交通控制有限公司 | Method for dynamically selecting administrator and control system |
| CN115503791B (en) * | 2022-09-22 | 2024-04-30 | 交控科技股份有限公司 | Train operation method, device, equipment and medium |
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