CN106713296A - Data isolation method for main line and testing line, and communication device applied to the method - Google Patents
Data isolation method for main line and testing line, and communication device applied to the method Download PDFInfo
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- CN106713296A CN106713296A CN201611161490.9A CN201611161490A CN106713296A CN 106713296 A CN106713296 A CN 106713296A CN 201611161490 A CN201611161490 A CN 201611161490A CN 106713296 A CN106713296 A CN 106713296A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5046—Resolving address allocation conflicts; Testing of addresses
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- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
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- General Engineering & Computer Science (AREA)
- Train Traffic Observation, Control, And Security (AREA)
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Abstract
The invention provides a data isolation method for a main line and a testing line in an urban mass transit line, and a communication device applied to the method, and relates to the technical field of communication. The method comprises the following steps: a TAU judges whether a destination IP address is the IP address of the testing line according to the destination IP address of data sent by a VOBC to a ZC; if the destination IP address is the IP address of the testing line, the TAU starts a GRE tunnel SC, closes a GRE tunnel ZX, and sends data to the ZC of the testing line through the SC; if the destination IP address is not the IP address of the ZC of the testing line, the TAU judges that the destination IP address belongs to a ZC network segment of the main line, starts the ZX, closes the SC, and sends the data to the ZC of the main line through the ZX so as to realize the data isolation of the main line and the testing line, wherein the urban mass transit line comprises a vehicle-mounted controller VOBC, a zone controller ZC and a communication device TAU. By adoption of the data isolation method provided by the invention, undesirable influence of the device operation of the testing line to the operation of a TAC network device of the main line can be avoided.
Description
Technical field
The present invention relates to communication technical field, in particular it relates to main track and test run line in a kind of city rail traffic route
Data isolation method and the communication equipment for the method.
Background technology
Test run line refers to carrying out vehicle the circuit of Dynamic performance examination, its line standard in city rail traffic route
Generally should be consistent with the standard of main track.At present, in test run line be provided with ATC (Automatic Train Control, automatically
Train Control) double nets (the red nets of ATC and ATC indigo plants net) and three networks of MSS nets.Because the management of test run line equipment machine room is without just
The management of line equipment machine room is strict, there are the personnel beyond signal specialty, for example, vehicle professional, into test run line equipment
The risk of computer room, can produce the possibility of the equipment operations such as network plug, the access of USB flash disk, the power on/off of equipment, may be by certainly
Dynamic train control network has influence on the operation of the ATC network equipments of main track.For example, looped network, virus, increase and decrease communication object etc..
At present, the main track (including parking lot and rolling stock section) and the network arrangement of test run line of the ATC networks of signal system are deposited
In following characteristics：The main track of ATC networks and the cable network unification arrangement of test run line, are not isolated data, and ATC nets
The wireless network unification arrangement of the main track of network and test run line, and share a set of EPC equipment, the data of main track and test run line not every
From.Thus, the operation of the ATC network equipments of the equipment operation match line of test run line can cause bad influence.
The content of the invention
It is an object of the invention to provide main track in a kind of city rail traffic route and test run line data isolation method with
And for the communication equipment of the method.Wherein, methods described technical problem to be solved is：The equipment for how avoiding test run line
The operation of the ATC network equipments of match line is operated to exert an adverse impact.
To achieve these goals, the present invention provide the data of main track and test run line in a kind of city rail traffic route every
From method.Methods described includes：
The purpose IP address of the data that the TAU sends according to the VOBC to the ZC judge that the purpose IP address are
The IP address of the no ZC for the test run line；
If the purpose IP address are the IP address of the ZC of the test run line, the TAU enables gre tunneling SC, closes
Gre tunneling ZX, and the ZC of the test run line is sent data to by the SC；
If the purpose IP address are not the IP address of the ZC of the test run line, the TAU judges the purpose IP ground
Location belongs to the ZC network segments of the main track, and enables the ZX, closes the SC, and by the ZX send data to it is described just
The ZC of line, so as to realize the data isolation of the main track and the test run line,
Wherein, the city rail traffic route includes Vehicle Controller VOBC, zone controller ZC and communication equipment
TAU。
Alternatively, the purpose IP address of the data that the TAU sends according to the VOBC to the ZC judge the purpose
IP address whether be the test run line the IP address of ZC before, methods described also includes：
It is described for the TAU configures the TAU to the gre tunneling ZX of the main track, and for the ZC of the main track
TAU configures the network segment route of ZCs of the TAU to the main track, and routing interface is gre tunneling ZX；
For the TAU configures the TAU to the gre tunneling SC of the test run line, and it is institute for the ZC of the test run line
The Host routes that TAU configures ZCs of the TAU to the test run line are stated, routing interface is gre tunneling SC.
Alternatively, the city rail traffic route also includes：LTE core network equipment EPC, methods described also includes：
In the case where the data of the gre tunneling SC transmission are received, the data that the EPC is set by itself connect
Mouthful data forwarding for transmitting the gre tunneling SC is to the test run line；
In the case where the data of the gre tunneling ZX transmission are received, another data that the EPC is set by itself
The data forwarding that interface transmits the gre tunneling ZX is to the main track, so as to realize the main track and institute inside the EPC
State the data isolation of test run line.
Alternatively, the city rail traffic route also includes：LTE core routers and LTE test run line routers, it is described
Method also includes：
To the ZC configuration network segment routes of the main track, routing interface points to the LTE cores being arranged on the main track
Router；
ZC to the test run line configures Host routes, and routing interface points to the LTE test runs being arranged in the test run line
Line router.
Alternatively, the LTE core routers and the LTE test runs line router are the router for supporting GRE.
Alternatively, the city rail traffic route also includes：The driverless train control interchanger and test run line of main track
Driverless train controls interchanger, and methods described also includes：
For the driverless train control interchanger of the main track configures the first accesses control list, to cause in the city rail
The data that the ZC of test run line described in the driverless train controlling network of road traffic route sends can not reach the main track ZC and
Station driverless train control interchanger；
For the driverless train control interchanger of the test run line configures the second accesses control list, to cause in the city
The data that the ZC of main track described in the driverless train controlling network of rail line sends can not reach the ZC of the test run line.
Alternatively, the driverless train control interchanger of the driverless train control interchanger of the main track and the test run line is equal
It is the interchanger with L3 Switching function.
Correspondingly, the present invention also provides a kind of data isolation side for main track in city rail traffic route and test run line
The communication equipment of method, the city rail traffic route includes Vehicle Controller VOBC and zone controller ZC, the equipment bag
Include：
Judging unit, the purpose IP address of the data for being sent to the ZC according to the VOBC judge the purpose IP
Address whether be the test run line ZC IP address；
First execution unit, if for the IP address of ZC that the purpose IP address are the test run line, enabling GRE tunnels
Road SC, closes gre tunneling ZX, and the ZC of the test run line is sent data to by the SC；
Second execution unit, if for the purpose IP address for the test run line ZC IP address, judge institute
State purpose IP address and belong to the ZC network segments of the main track, and enable the ZX, close the SC, and send out data by the ZX
The ZC of the main track is delivered to, so as to realize the data isolation of the main track and the test run line.
Alternatively, the gre tunneling SC is pre-configured with for the test run line, and the gre tunneling ZX is for described
What main track was pre-configured with.
As shown from the above technical solution, communication equipment TAU sends according to Vehicle Controller VOBC to zone controller ZC
The purpose IP address of data judge purpose IP address whether be test run line zone controller ZC IP address, judging purpose IP
In the case that address is the IP address of the zone controller ZC of test run line, then communication equipment TAU enables gre tunneling SC, closes GRE
Tunnel ZX, and the zone controller ZC of test run line is sent data to by gre tunneling SC, it is not examination purpose IP address are judged
In the case of the IP address of the zone controller ZC of fare, then communication equipment TAU judges that purpose IP address belong to the ZC nets of main track
Section, and gre tunneling ZX is enabled, close gre tunneling SC, and the zone controller that main track is sent data to by gre tunneling ZX
ZC, so as to realize the data isolation of main track and test run line, can be prevented effectively from the ATC networks of the equipment operation match line of test run line
The operation of equipment exerts an adverse impact.
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
The accompanying drawing to be used needed for having technology description is briefly described.It should be evident that drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these figures.
Fig. 1 is the data isolation method of main track and test run line in the city rail traffic route that one embodiment of the invention is provided
Flow chart；
Fig. 2 is that main track and test run line carry out data isolation in the city rail traffic route that one embodiment of the invention is provided
Schematic diagram；
Fig. 3 is one embodiment of the invention offer for main track in city rail traffic route and the data isolation of test run line
The structural representation of the communication equipment of method.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 is the data isolation method of main track and test run line in the city rail traffic route that one embodiment of the invention is provided
Flow chart.As shown in figure 1, in the city rail traffic route that provides of one embodiment of the invention main track and test run line data every
Include from method：
In step S101, the purpose IP address of the data that the TAU sends according to the VOBC to the ZC judge institute
State purpose IP address whether be the test run line ZC IP address.
Specifically, before this step, methods described also includes：For the TAU configures the TAU to the main track
Gre tunneling ZX, and be the network segment route of ZCs of the TAU configurations TAU to the main track, road for the ZC of the main track
It is gre tunneling ZX by interface；For the TAU configures the TAU to the gre tunneling SC of the test run line, and for the test run
The ZC of line, is the Host routes of ZCs of the TAU configurations TAU to the test run line, and routing interface is gre tunneling SC.
Wherein, the city rail traffic route includes Vehicle Controller VOBC, zone controller ZC and communication equipment
TAU。
Then, in step s 102, if the purpose IP address are the IP address of the ZC of the test run line, the TAU
Gre tunneling SC is enabled, gre tunneling ZX is closed, and the ZC of the test run line is sent data to by the SC.
Finally, in step s 103, it is described if the purpose IP address are not the IP address of the ZC of the test run line
TAU judges that the purpose IP address belong to the ZC network segments of the main track, and enables the ZX, closes the SC, and by described
ZX sends data to the ZC of the main track, so as to realize the data isolation of the main track and the test run line.
In a particular embodiment, the gre tunneling ZX of main track is respectively configured on communication equipment TAU and to test run line
Gre tunneling SC, for the ZC of main track configured on TAU the network segment route, routing interface be gre tunneling ZX, it is ensured that vehicle-mounted control
The data of device are correctly sent to the ZC of main track.Host routes are configured on TAU for test run line ZC, routing interface is gre tunneling
SC, it is ensured that the data of Vehicle Controller are correctly sent to the ZC of test run line.The purpose IP ground of the data of ZC is sent to according to VOBC
Location, TAU enables corresponding gre tunneling, closes another gre tunneling.Specifically, if destination address is the IP ground of test run line ZC
Location, then TAU enable gre tunneling SC, close gre tunneling ZX；If destination address belongs to the ZC network segments of main track, TAU enables GRE tunnels
Road ZX, closes gre tunneling SC, to reach the purpose of main track and test run line data isolation.As can be seen here, the communication in LTE equipment
Equipment can enable a plurality of tunnel, can be isolated main track with test run line by tunneling technique.
Preferably, the city rail traffic route also includes：LTE core network equipment EPC, methods described also includes：
In the case of receiving the data of the gre tunneling SC transmission, the data-interface that the EPC is set by itself will be described
The data forwarding of gre tunneling SC transmission is to the test run line；In the case where the data of the gre tunneling ZX transmission are received,
The data forwarding that another data-interface that the EPC is set by itself transmits the gre tunneling ZX to the main track so that
The data isolation of the main track and the test run line is realized inside the EPC.
In a specific embodiment of the invention, the LTE core network equipment EPC of LTE system is city rail traffic route
ATC networks in main track one SGI data-interface is provided, and also be the examination in the ATC networks of city rail traffic route
Fare provides another SGI data-interface, and two data-interfaces are independent physical interface.Additionally, LTE system ensures two
It is different data flows that SGI interfaces arrive main track from the ZC of test run line respectively, it is ensured that realized inside the EPC main track with
The data isolation of the test run line.
Preferably, the city rail traffic route also includes：LTE core routers and LTE test run line routers, it is described
Method also includes：To the ZC configuration network segment routes of the main track, routing interface points to the LTE cores being arranged on the main track
Heart router；ZC to the test run line configures Host routes, and routing interface points to the LTE test runs being arranged in the test run line
Line router.Wherein, the LTE core routers and the LTE test runs line router are the router for supporting GRE.Thereby,
Ensure that the physical isolation between the router of main track and the router of test run line.
Preferably, the city rail traffic route also includes：The driverless train control interchanger and test run line of main track
Driverless train controls interchanger, and methods described also includes：For the driverless train control interchanger configuration first of the main track is accessed
Control list, to cause what the ZC of the test run line described in the driverless train controlling network of the city rail traffic route sent
Data can not reach ZC and station driverless train the control interchanger of the main track；For the driverless train of the test run line controls to hand over
Change planes and configure the second accesses control list, to cause described in the driverless train controlling network of the city rail traffic route
The data that the ZC of main track sends can not reach the ZC of the test run line.Wherein, the main track driverless train control interchanger and
The driverless train control interchanger of the test run line is the interchanger with L3 Switching function.Thereby, in cable network,
Main track can only be connected with test run line in the part of computer interlock system, and be to connect in the part of other subsystems
Logical, including driverless train controlling network (ATC).
In an optional implementation method of the invention, main track is required except computer interlock system with the cable network of test run line
Uniting to be connected, and other subsystems can not be connected.Now, the cable network of main track and test run line cannot realize physics every
From isolation and the number of computer interlock system of test run line and main track can only be realized by the way of access control list ACL
According to connection.Could be configured because ACL only has the interchanger with L3 Switching function, therefore the data that main track is broadcasted with test run line
Also can isolate.
Fig. 2 is that main track and test run line carry out data isolation in the city rail traffic route that one embodiment of the invention is provided
Schematic diagram.As shown in Fig. 2 Vehicle Controller VOBC will to main track or test run line ZC send data be first sent to it is vehicle-mounted
Three-tier switch.Then, vehicle-mounted three-tier switch according to the routing table for preserving by the communication equipment of the data is activation to the tailstock
TAU, TAU enable corresponding gre tunneling according to the purpose IP address of data, close another gre tunneling, and by corresponding tunnel
Road sends data to ground base station, and ground base station forwards the data to LTE core network equipment EPC, EPC by LTE interchangers
Data parsing according to receiving obtains purpose IP address.If purpose IP address are the IP address of the ZC of main track, EPC forwarding numbers
According to successively via the ATC interchangers arrival at LTE interchangers, LTE core routers, parking lot ATC interchangers and corresponding station
Corresponding zone controller ZC.If purpose IP address are the IP address of the ZC of test run line, EPC forwarding data are tried via LTE successively
Fare router and test run line ATC interchangers reach the ZC of test run line.Thereby, the Vehicle Controller of train can lead in test run line
Wireless network is crossed to be communicated with the zone controller ZC of test run line, the Vehicle Controller of train in main track can by wireless network with
The zone controller ZC communications of main track.Additionally, parking lot ATC interchangers are configured with the first accesses control list, the ZC of test run line
The data of transmission can not reach the ATC interchangers and zone controller ZC of respective stations, and test run line ATC interchangers are configured with the second visit
Control list is asked, the data of the ZC transmissions of main track can not reach the zone controller ZC of test run line.Thereby, main track and test run line
Cable network realizes isolation.
In the present embodiment, the data that communication equipment TAU sends according to Vehicle Controller VOBC to zone controller ZC
Purpose IP address judge purpose IP address whether be test run line zone controller ZC IP address, judging that purpose IP address are
In the case of the IP address of the zone controller ZC of test run line, then communication equipment TAU enables gre tunneling SC, closes gre tunneling
ZX, and the zone controller ZC of test run line is sent data to by gre tunneling SC, judging that purpose IP address are not test run line
Zone controller ZC IP address in the case of, then communication equipment TAU judges that purpose IP address belong to the ZC network segments of main track, and
Gre tunneling ZX, closing gre tunneling SC are enabled, and the zone controller ZC of main track is sent data to by gre tunneling ZX, from
And the data isolation of main track and test run line is realized, the ATC network equipments of the equipment operation match line of test run line can be prevented effectively from
Operation exert an adverse impact.
For embodiment of the method, in order to be briefly described, therefore it is all expressed as a series of combination of actions, but this area
Technical staff should know that the embodiment of the present invention is not limited by described sequence of movement, because implementing according to the present invention
Example, some steps can sequentially or simultaneously be carried out using other.Secondly, those skilled in the art should also know, specification
Described in embodiment belong to preferred embodiment, necessary to the involved action not necessarily embodiment of the present invention.
Fig. 3 is one embodiment of the invention offer for main track in city rail traffic route and the data isolation of test run line
The structural representation of the communication equipment of method.As shown in figure 3, one embodiment of the invention provide for city rail traffic route
Middle main track includes with the communication equipment of the data isolation method of test run line：
Judging unit 201, the purpose IP address of the data for being sent to the ZC according to the VOBC judge the mesh
IP address whether be the test run line ZC IP address；
First execution unit 202, if for the IP address of ZC that the purpose IP address are the test run line, enabling
Gre tunneling SC, closes gre tunneling ZX, and the ZC of the test run line is sent data to by the SC；
Second execution unit 203, if for the purpose IP address for the test run line ZC IP address, judge
The purpose IP address belong to the ZC network segments of the main track, and enable the ZX, close the SC, and by the ZX by data
Send to the ZC of the main track, so as to realize the data isolation of the main track and the test run line.
In an alternate embodiment of the present invention, the gre tunneling SC is pre-configured with for the test run line, and described
Gre tunneling ZX is pre-configured with for the main track.
The detail further related in the communication equipment provided for one embodiment of the invention is in one embodiment of the invention
It is described in detail in main track and the data isolation method of test run line in the city rail traffic route of offer, is no longer gone to live in the household of one's in-laws on getting married herein
State.
It should be noted that in all parts of system of the invention, according to its function to be realized to therein
Part has carried out logical partitioning, but, the present invention is not only restricted to this, all parts can be repartitioned as needed or
Person combines, for example, can be single part by some component combinations, or can be further broken into more some parts
Subassembly.
All parts embodiment of the invention can be realized with hardware, or be run with one or more processor
Software module realize, or with combinations thereof realize.It will be understood by those of skill in the art that can use in practice
Microprocessor or digital signal processor (DSP) realize some or all portions in system according to embodiments of the present invention
The some or all functions of part.The present invention is also implemented as the part or complete for performing method as described herein
The equipment or program of device (for example, computer program and computer program product) in portion.It is such to realize program of the invention
Can store on a computer-readable medium, or there can be the form of one or more signal.Such signal can be with
Downloaded from internet website and obtained, or provided on carrier signal, or provided in any other form.
It should be noted that above-described embodiment the present invention will be described rather than limiting the invention, and ability
Field technique personnel can design alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference symbol being located between bracket should not be configured to limitations on claims.Word "comprising" is not excluded the presence of not
Element listed in the claims or step.Word "a" or "an" before element is not excluded the presence of as multiple
Element.The present invention can come real by means of the hardware for including some different elements and by means of properly programmed computer
It is existing.If in the unit claim for listing equipment for drying, several in these devices can be by same hardware branch
To embody.The use of word first, second, and third does not indicate that any order.These words can be explained and run after fame
Claim.
Embodiment of above is only suitable to illustrate of the invention, and not limitation of the present invention, about the common of technical field
Technical staff, without departing from the spirit and scope of the present invention, can also make a variety of changes and modification, therefore all
Equivalent technical scheme falls within scope of the invention, and scope of patent protection of the invention should be defined by the claims.
Claims (9)
1. in a kind of city rail traffic route main track and test run line data isolation method, the city rail traffic route bag
Include Vehicle Controller VOBC, zone controller ZC and communication equipment TAU, it is characterised in that methods described includes：
The purpose IP address of the data that the TAU sends according to the VOBC to the ZC judge the purpose IP address whether be
The IP address of the ZC of the test run line；
If the purpose IP address are the IP address of the ZC of the test run line, the TAU enables gre tunneling SC, closes GRE tunnels
Road ZX, and the ZC of the test run line is sent data to by the SC；
If the purpose IP address are not the IP address of the ZC of the test run line, the TAU judges the purpose IP address category
In the ZC network segments of the main track, and the ZX is enabled, close the SC, and the main track is sent data to by the ZX
ZC, so as to realize the data isolation of the main track and the test run line.
2. in city rail traffic route according to claim 1 main track and test run line data isolation method, the TAU
The purpose IP address of the data sent to the ZC according to the VOBC judge whether the purpose IP address are the test run line
ZC IP address before, methods described also includes：
For the TAU configures the TAU to the gre tunneling ZX of the main track, and it is that the TAU matches somebody with somebody for the ZC of the main track
The network segment route of the TAU to the ZC of the main track is put, routing interface is gre tunneling ZX；
It is described for the TAU configures the TAU to the gre tunneling SC of the test run line, and for the ZC of the test run line
TAU configures the Host routes of ZCs of the TAU to the test run line, and routing interface is gre tunneling SC.
3. in city rail traffic route according to claim 1 main track and test run line data isolation method, its feature
It is that the city rail traffic route also includes：LTE core network equipment EPC, methods described also includes：
In the case where the data of the gre tunneling SC transmission are received, the data-interface that the EPC is set by itself will
The data forwarding of gre tunneling SC transmission is to the test run line；
In the case where the data of the gre tunneling ZX transmission are received, another data-interface that the EPC is set by itself
The data forwarding that the gre tunneling ZX is transmitted is to the main track, so as to realize the main track with the examination inside the EPC
The data isolation of fare.
4. in city rail traffic route according to claim 3 main track and test run line data isolation method, its feature
It is that the city rail traffic route also includes：LTE core routers and LTE test run line routers, methods described are also wrapped
Include：
To the ZC configuration network segment routes of the main track, routing interface points to the LTE cores route being arranged on the main track
Device；
ZC to the test run line configures Host routes, and routing interface points to the LTE test run circuits being arranged in the test run line
By device.
5. in city rail traffic route according to claim 4 main track and test run line data isolation method, its feature
It is that the LTE core routers and the LTE test runs line router are the router for supporting GRE.
6. in city rail traffic route according to claim 3 main track and test run line data isolation method, its feature
It is that the city rail traffic route also includes：The driverless train control interchanger of main track and the driverless train control of test run line
Interchanger processed, methods described also includes：
For the driverless train control interchanger of the main track configures the first accesses control list, to cause to be handed in the city rail
The data that the ZC of test run line sends described in the driverless train controlling network of logical circuit can not reach ZC and the station of the main track
Driverless train controls interchanger；
For the driverless train control interchanger of the test run line configures the second accesses control list, to cause in the city rail
The data that the ZC of main track described in the driverless train controlling network of traffic route sends can not reach the ZC of the test run line.
7. in city rail traffic route according to claim 6 main track and test run line data isolation method, its feature
It is that the driverless train control interchanger of the main track and the driverless train control interchanger of the test run line are with three layers
The interchanger of function of exchange.
8. main track and test run in the city rail traffic route in a kind of 1-7 for claim described in any one claim
The communication equipment of the data isolation method of line, the city rail traffic route includes Vehicle Controller VOBC and zone controller
ZC, it is characterised in that the equipment includes：
Judging unit, the purpose IP address of the data for being sent to the ZC according to the VOBC judge the purpose IP address
Whether be the test run line ZC IP address；
First execution unit, if for the IP address of ZC that the purpose IP address are the test run line, enabling gre tunneling
SC, closes gre tunneling ZX, and the ZC of the test run line is sent data to by the SC；
Second execution unit, if for the purpose IP address for the test run line ZC IP address, judge the mesh
IP address belong to the ZC network segments of the main track, and enable the ZX, close the SC, and send data to by the ZX
The ZC of the main track, so as to realize the data isolation of the main track and the test run line.
9. the data isolation method for main track in city rail traffic route and test run line according to claim 8 is logical
Letter equipment, it is characterised in that the gre tunneling SC is pre-configured with for the test run line, and it is institute that the gre tunneling ZX is
State what main track was pre-configured with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611161490.9A CN106713296B (en) | 2016-12-15 | 2016-12-15 | Data isolation method for main line and test line and communication equipment used for method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611161490.9A CN106713296B (en) | 2016-12-15 | 2016-12-15 | Data isolation method for main line and test line and communication equipment used for method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106713296A true CN106713296A (en) | 2017-05-24 |
| CN106713296B CN106713296B (en) | 2020-05-01 |
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| CN201611161490.9A Active CN106713296B (en) | 2016-12-15 | 2016-12-15 | Data isolation method for main line and test line and communication equipment used for method |
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| CN110920698A (en) * | 2019-12-09 | 2020-03-27 | 交控科技股份有限公司 | Computer interlocking system supporting multiple test car lines |
| CN112590884A (en) * | 2020-12-24 | 2021-04-02 | 交控科技股份有限公司 | System and method for sharing test line and vehicle section signal equipment |
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