CN109677461A - Truck traffic train control system based on block chain technology - Google Patents
Truck traffic train control system based on block chain technology Download PDFInfo
- Publication number
- CN109677461A CN109677461A CN201811353854.2A CN201811353854A CN109677461A CN 109677461 A CN109677461 A CN 109677461A CN 201811353854 A CN201811353854 A CN 201811353854A CN 109677461 A CN109677461 A CN 109677461A
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- Prior art keywords
- train
- controller
- vehicle
- communication
- object controller
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Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or vehicle train for signalling purposes ; On-board control or communication systems
- B61L15/0018—Communication with or on the vehicle or vehicle train
Abstract
The invention discloses a kind of truck traffic train control systems based on block chain technology, including object controller and the Vehicle Controller being set on train, route is divided into several object controller compasses of competency, different zones are controlled by different object controllers, after train enters regional registration success, the communication train list ID of maintenance is sent to the train newly entered by object controller, train establishes direct communication with other trains in this list ID and object controller region, in object controller compass of competency, the Vehicle Controller of the object controller and all trains two-by-two interconnected communication and in real time record and update full line device status information, other vehicle position informations and own location information and line facility status information of the Vehicle Controller based on self record, Train Control is realized in vehicle end.The present invention has been completely free of dependence of the vehicle related column control function to OC, reduces system complexity, and improve control flexibility.
Description
Technical field
The present invention relates to technology of track traffic, and in particular to train control system.
Background technique
Based on traditional CBTC system is controlled with ground, that there are equipment is various, control is complicated, maintenance cost is high, and not
The problems such as being transformed and interconnect conducive to lines escalation.Currently, the CBTC system based on truck traffic explored in industry,
Traditional CBTC system can be greatly optimized.Truck traffic train control system eliminates traditional (area ZC from system architecture level
Domain controller, realize centralization train interval control), CI (computer interlocking, realize trackside signalling arrangement control) etc. equipment,
By the vehicle control syetem enhanced, by the direct communication between vehicle and vehicle, realize that adjacent train identification, movement are awarded in vehicle end
Power calculates, driving route planning, the functions such as thermoacoustic prime engine, meanwhile, by OC (object controller) realization that newly increases to track switch,
The control of the trackside equipments such as section, shield door, and the real-time servicing to affiliated OC intra-area communication train list.It is new as a result,
Truck traffic train control system simplify traditional CBTC system hardware constitute, reduce maintenance cost and system complexity,
Improve system performance and reliability.
Route is divided into several compasses of competency OC by truck traffic train control system, and different zones are controlled by different OC, with
Realize the communication train registration and unregistration management in the region.After train enters regional registration success, OC leads to maintenance
Letter train list ID is sent to the train newly entered, and train is established directly logical with other trains in this list ID and the region OC
Letter, realizes the identification and tracking of adjacent train.It is realized and is collected by ZC under this method based on the compass of competency OC, and tradition CBTC
The method of Chinese style headway management is similar, the foundation communicated between vehicle, hides the screening of train, needs to rely on OC completion, not
It is directly completed by the communication between vehicle vehicle, this will affect the performance and flexibility of system.
When occurring train communication interruption in the compass of competency OC, driver has carried out degraded running, due to losing
Train position, OC need to carry out the downgrade processing of one's respective area, block the compass of competency OC, and it is urgent to notify that remaining communication train is implemented
Braking, and train enters outside reject region.Therefore, degrade the other normal vehicle operations in one's respective area that will lead to except vehicle itself
It interrupts, and can lead to the block of whole region because of the degradation of single vehicle, seriously affect railroad embankment.
OC assumes responsibility for other service logics except trackside equipment control, and train tracking needs train-ground communication collaboration complete
At, therefore, there is no the mode for breaking through centralized train interval management in tradition CBTC completely, OC be still risk set midpoint with
Performance bottleneck.
Summary of the invention
The technical problem to be solved by the invention is to provide a kind of truck traffic Train Controls based on block chain technology
System, vehicle control can not depend on OC completion, enhance the flexibility of system.
In order to solve the above technical problems, the present invention adopts the following technical scheme: the truck traffic based on block chain technology arranges
Route is divided into several object controls including object controller and the Vehicle Controller being set on train by vehicle control
Device compass of competency, different zones are controlled by different object controllers, to realize the communication train registration and unregistration in the region
Management, after train enters regional registration success, the communication train list ID of maintenance is sent to new entrance by object controller
Train, train establishes direct communication with other trains in this list ID and object controller region, object controller administration
In region, the Vehicle Controller of the object controller and all trains two-by-two interconnected communication and in real time record and update full line
Device status information, other vehicle position informations and own location information and line of the Vehicle Controller based on self record
Pipeline equipment status information realizes Train Control in vehicle end.
Preferably, after having communication train degradation, according to the region NTVB to non-communicating train in Vehicle Controller
It is extended logical process.
Preferably, when offline fault car is restored to run, to the initialization procedure of Vehicle Controller, using the whole network node
The mode that data are decided by vote jointly selects the consistent data of more than half node to initialize node.
It is whole that the present invention is considered as unified Intelligentized internet-of-thing by adopting the above technical scheme, by train and zone controller OC
End, and the network communication configuration that each terminal connects entirely is established, realize the vehicle on-board controller VOBC in route and region control
Lasting interconnected communication two-by-two, has the following beneficial effects: between the equipment such as device OC
1. application block chain technical principle realizes adjacent train identification, mobile authorization calculating, driving route in vehicle end
The functions such as planning, thermoacoustic prime engine have been completely free of dependence of the vehicle related column control function to OC, have eliminated OC risk set midpoint,
OC is only completed trackside equipment control function, reduces system complexity, and improves control flexibility.
It is not in region-wide closing 2. failure train coverage is contracted to failure train itself and Adjacent vehicles
With train emergency braking, influence of the fault car to operation is reduced.
3. borrowing the common recognition mechanism of block chain, efficiency and safety when fault car restores operation are improved.
The specific technical solution of the present invention and its advantages will carry out detailed in the following detailed description
Explanation.
Specific embodiment
Block chain technology is by network common recognition mechanism, by rivest, shamir, adelman, in the case where no third side guarantees,
Realize believable direct dealing between two strangers.All nodes interconnect two-by-two in network, when there is transaction to occur, in network
All nodes can record process of exchange information simultaneously, when some node occurs abnormal, other nodes in network can be used
The information recorded restores the abnormal nodes.For defect existing for truck traffic train control system in the prior art, can use for reference
Block chain theory is resolved.
The present invention is based on the truck traffic train control systems of block chain technology, including train monitoring system, object control
Device, data communication system and the Vehicle Controller VOBC being set on train.Still retain truck traffic in the prior art
Route is divided into several object controller compasses of competency by CBTC system, and different zones are controlled by different object controller OC,
To realize the communication train registration and unregistration management in the region, after train enters regional registration success, object controller
The communication train list ID of maintenance is sent to the train newly entered, train is with its in this list ID and object controller region
Its train establishes direct communication, realizes the identification and tracking of adjacent train.
Firstly, train and OC to be considered as to unified Intelligentized internet-of-thing terminal, and it is logical to establish the network that each terminal connects entirely
Believe structure, the present invention is in object controller compass of competency, and the Vehicle Controller of the object controller and all trains is two-by-two
Interconnected communication, i.e. object controller and while each train communication, interconnected communication two-by-two between train.
Secondly, be based on the communication structure, application block chain technical principle, the object controller and all trains it is vehicle-mounted
Controller such as records in real time and updates full line device status information, including other trains, track switch, platform, shield door at the equipment shape
State information.Other vehicle position informations, own location information and line facility of the Vehicle Controller based on self record
Status information, and based on these data vehicle end realize adjacent train identification, train screening, mobile authorization calculate, drive a vehicle into
The functions such as circuit planning, thermoacoustic prime engine.In this way, connection setup and Train Control between vehicle vehicle, have just been completely free of these function
System complexity can be reduced to the dependence of ground OC.Column control principle of the invention remains unchanged, i.e., realizes in vehicle end adjacent
Train identifies that train screens, mobile authorization calculates, the drive a vehicle control principles of functions such as route planning, thermoacoustic prime engine and specific calculation
Method is constant.
Third can carry out in VOBC according to the region NTVB to non-communicating train after having communication train degradation
Extending logical process, (onboard system constantly extends vehicle location according to the range decision logic in non-communicating train occupation region
Domain envelope), the coverage of non-communicating train perhaps failure train can be limited in the vehicle or adjacent train in this way,
It is not in region-wide closing and train emergency braking.
4th, when offline fault car is restored to run, to the initialization procedure of VOBC, it is total that the whole network node data can be used
With the mode of voting, the consistent data of more than half node is selected to initialize node, it is ensured that restore efficiency and safety in fault point
Property.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, is familiar with
The those skilled in the art should be understood that the present invention includes but is not limited to content described in specific embodiment above.It is any
Modification without departing from function and structure principle of the invention is intended to be included in the range of claims.
Claims (3)
1. including object controller and being set to vehicle-mounted on train based on the truck traffic train control system of block chain technology
Route is divided into several object controller compasses of competency by controller, and different zones are controlled by different object controllers, with reality
The now communication train registration and unregistration management in the region, after train enters regional registration success, object controller will be tieed up
The communication train list ID of shield is sent to the train newly entered, and train is with other column in this list ID and object controller region
Vehicle establishes direct communication, it is characterised in that: in object controller compass of competency, the object controller and all trains it is vehicle-mounted
Controller two-by-two interconnected communication and in real time record and update full line device status information, the Vehicle Controller be based on itself note
The other vehicle position informations and own location information and line facility status information of record realize Train Control in vehicle end.
2. the truck traffic train control system according to claim 1 based on block chain technology, it is characterised in that: when having
After communication train degrades, logical process is extended according to the region NTVB to non-communicating train in Vehicle Controller.
3. the truck traffic train control system according to claim 1 or 2 based on block chain technology, feature exist
In: when offline fault car is restored to run, to the initialization procedure of Vehicle Controller, decided by vote jointly using the whole network node data
Mode, select more than half node consistent data initialize node.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811353854.2A CN109677461A (en) | 2018-11-14 | 2018-11-14 | Truck traffic train control system based on block chain technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811353854.2A CN109677461A (en) | 2018-11-14 | 2018-11-14 | Truck traffic train control system based on block chain technology |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667653A (en) * | 2019-09-27 | 2020-01-10 | 交控科技股份有限公司 | Block chain-based train operation diagram generation system and method |
| 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 |
| CN111923959A (en) * | 2020-09-21 | 2020-11-13 | 上海富欣智能交通控制有限公司 | Method and device for determining manager vehicle in vehicle-to-vehicle communication |
| CN112003691A (en) * | 2020-07-02 | 2020-11-27 | 北京交通大学 | Distributed key management system applied to urban rail transit |
| EP3763596A1 (en) * | 2019-07-09 | 2021-01-13 | ALSTOM Transport Technologies | System for distributed interlocking in a railway network |
| CN112373523A (en) * | 2020-11-26 | 2021-02-19 | 交控科技股份有限公司 | Method and device for processing cooperative autonomous fault of train based on block chain |
| CN112572537A (en) * | 2020-12-30 | 2021-03-30 | 卡斯柯信号有限公司 | Train-ground cooperative train operation control system and method |
| CN113753102A (en) * | 2020-06-05 | 2021-12-07 | 比亚迪股份有限公司 | Block chain based train monitoring method, computer equipment and storage medium |
| CN116161086A (en) * | 2023-04-25 | 2023-05-26 | 北京全路通信信号研究设计院集团有限公司 | Train movement authorization method, device, equipment and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3763596A1 (en) * | 2019-07-09 | 2021-01-13 | ALSTOM Transport Technologies | System for distributed interlocking in a railway network |
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| 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 |
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| CN112003691A (en) * | 2020-07-02 | 2020-11-27 | 北京交通大学 | Distributed key management system applied to urban rail transit |
| CN111923959A (en) * | 2020-09-21 | 2020-11-13 | 上海富欣智能交通控制有限公司 | Method and device for determining manager vehicle in vehicle-to-vehicle communication |
| CN112373523A (en) * | 2020-11-26 | 2021-02-19 | 交控科技股份有限公司 | Method and device for processing cooperative autonomous fault of train based on block chain |
| CN112572537A (en) * | 2020-12-30 | 2021-03-30 | 卡斯柯信号有限公司 | Train-ground cooperative train operation control system and method |
| CN116161086A (en) * | 2023-04-25 | 2023-05-26 | 北京全路通信信号研究设计院集团有限公司 | Train movement authorization method, device, equipment and storage medium |
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Application publication date: 20190426 |
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