CN207457721U - Row control ground installation emulation test system - Google Patents
Row control ground installation emulation test system Download PDFInfo
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- CN207457721U CN207457721U CN201721227406.9U CN201721227406U CN207457721U CN 207457721 U CN207457721 U CN 207457721U CN 201721227406 U CN201721227406 U CN 201721227406U CN 207457721 U CN207457721 U CN 207457721U
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Abstract
The utility model belongs to emulation testing technical field, provides a kind of row control ground installation emulation test system.The system includes row control ground installation, row control equipment interface simulation subsystem and track data emulation server, and row control equipment interface simulation subsystem includes communication interface modules, I/O interface module and row control interface simulation application server.Communication interface modules and I/O interface module simulation interface shelf are directly connected with row control ground installation, are connected by Ethernet with row control interface simulation application server, row control interface simulation application server is connected by Ethernet with track data emulation server.The utility model row control ground installation emulation test system, can analog machine real interface, simplify test environment, improve the independence and accuracy of test result.
Description
Technical field
The utility model is related to emulation testing technical fields, and in particular to it is a kind of row control ground installation emulation test system and
Method.
Background technology
With greatly developing for high-speed railway, new want is proposed to trackside signal facility staff training and equipment test
It asks.
High-speed railway train control system is divided into mobile unit and ground installation, and mobile unit mainly carries out train hypervelocity
The functions such as protection, ranging of testing the speed；Ground installation mainly provides mobile authorization for train walking, mainly including train control center, nothing
Line occlusion center, computer interlocking, temporary speed limitation server, track circuit, electronics trackside unit and relay etc. are above-mentioned to be set
Standby usual testing process is as follows：
Step 1：Manufacturer produces respective column control equipment and tests oneself；
Step 2：Operating railroad, which sends someone to enter producer, carries out test of dispatching from the factory；
Step 3：Actual track is tested；
Step 4：Open operation.
The test method of generally use is as follows：
Step 1：It obtains and makes row control equipment relevant rudimentary data；
Step 2：Write each interface simulation software；
Step 3：Write test cases；
Step 4：Dependence test personnel carry out test operation according to test cases；
Step 5：Write test report.
If test is not by restarting next round loop test, until test passes through.
At present for the test of row control ground installation, country is there is no unified standard and scheme, so causing current
Test mode and scheme are unordered in a jumble.It is embodied in the following aspects：
For row control ground installation test environment not into system, simulation software that some interfaces use, and some interfaces
Using the software of real equipment, based on half emulation testing in kind, as shown in Figure 1.
At present, the test system for arranging control ground installation can be realized complete integrated that is, test process is by no producer
Unordered, and there is no a whole set of ripe test equipments and scheme.
Test producer for row control ground installation is tested using the simulation software with service logic, this is in itself
The independent principle of test process is not just met, i.e., can not confirm that whether complete these simulation softwares service logic of itself is, correct,
So there are queries for test result.
In addition, test process waste of manpower, material resources, for example dependence test case is write afterwards, it is necessary to carry out artificial survey
Examination operation, then manual compiling test report, if test is not by that will continue the volume of test cases and test report
It writes.It so repeats, until test is completed.
How to simplify test environment, improve the independence and accuracy of test result, be that there is an urgent need for solutions by those skilled in the art
Certainly the problem of.
Utility model content
For in the prior art the defects of, the utility model provides a kind of row control ground installation emulation test system and side
Method, can analog machine real interface, simplify test environment, improve the independence and accuracy of test result.
In a first aspect, the utility model provides a kind of row control ground installation emulation test system, which includes：Row control ground
Face equipment, row control equipment interface simulation subsystem and track data emulation server, row control ground installation, row control equipment interface are imitated
True subsystem and track data emulation server, row control equipment interface simulation subsystem include communication interface modules, I/O interface mould
Block and row control interface simulation application server, communication interface modules and I/O interface module are respectively controlled with row control ground installation and row
Interface simulation application server connects, and row control interface simulation application server is also connected with track data emulation server, row control
Ground installation for that will arrange control ground installation data transmission to communication interface modules or I/O interface module, is additionally operable to according to reception
Running state data, carry out in-circuit emulation operation, communication interface modules is for receiving and forward row control ground installation data extremely
Row control interface simulation application server is additionally operable to receive and row control interface simulation application server data is forwarded to be set to control ground is arranged
Standby, I/O interface module is used to receive and forwards the activation bit of row control ground installation to control interface simulation application server is arranged, also
Relay information to row for receiving and forwarding row control interface simulation application server control ground installation, track data emulation clothes
Business device extremely arranges control interface simulation application service for performing cycle tests, simulation train operation condition or transmission ground installation data
Device is additionally operable to receive and shows row control equipment control ground installation real-time status, row control interface simulation application server be used for from
Track data emulation server receives ground installation data, and is sent to I/O interface module and communication interface modules, is additionally operable to pair
Row control ground installation data carry out protocol analysis and processing, obtain running state data and feed back to track data service of simulation
Device.
Further, communication interface modules includes ethernet communication module, and row control ground installation includes trackside electronic unit
Interface, temporary speed limitation server interface, station interlocking interface, train control center interface and radio block center interface, ether Netcom
Letter module is connected with row control interface simulation application server, and ethernet communication module is also limited with trackside electronic unit interface, temporarily
Fast server interface, station interlocking interface, train control center interface are connected with radio block center interface.
Further, communication interface modules further includes CAN communication module, and row control ground installation further includes track circuit and connects
Mouthful, CAN communication module is connected with row control interface simulation application server, and CAN communication module is also connected with track circuit interface.
Further, communication interface modules further includes RS422 communication modules, and row control ground installation further includes making station control point
Machine interface, RS422 communication modules are connected with row control interface simulation application server, and RS422 communication modules are also divided with making station control
Machine interface connects.
Further, I/O interface module includes relay coil emulation module, relay contact emulation module and IOCPU moulds
Block, row control ground installation include relay interface, relay coil emulation module and relay contact emulation module respectively with
Relay is connected with IOCPU modules, and IOCPU modules are connected with row control interface simulation application server.
Further, relay coil emulation module and relay contact emulation module pass through RS485 buses and IOCPU moulds
Block connects.
Further, IOCPU modules are connected by Ethernet with row control interface simulation application server.
Further, ethernet communication module, CAN communication module and RS422 communication modules are controlled by Ethernet and row
Interface simulation application server connects.
Based on above-mentioned arbitrary row control ground installation emulation test system embodiment, further, row control equipment interface emulation
Subsystem further includes terminal, and terminal is connected with row control interface simulation application server, and terminal is used to provide operation interface or display
Configuration information.
Based on above-mentioned arbitrary row control ground installation emulation test system embodiment, further, which further includes interface
Frame, communication interface modules and I/O interface module are respectively positioned on interface shelf.
Second aspect, the utility model provide a kind of row control ground installation emulation test method, and this method includes：
Row control ground installation will arrange control ground installation data transmission to communication interface modules or I/O interface module；
Communication interface modules receives and forwards row control ground installation data to row control interface simulation application server；
Or I/O interface module receives and forwards row control ground installation driving data to row control interface simulation application server；
Track data emulation server transmission ground installation status data to row control interface simulation application server；
Row control interface simulation application server carries out protocol analysis and processing to row control ground installation data, obtains operation shape
Running state data is fed back to track data emulation server or running state data is fed back to I/O interface mould by state data
Running state data is fed back to communication interface modules by block；
Row control interface simulation application server carries out protocol analysis and processing to row control ground installation data, obtains test knot
Fruit simultaneously stores, and row control ground installation running state information is fed back to track data emulation server；
Communication interface modules transmission ground installation status data to row control ground installation；
Or I/O interface module transfer relay status data to row control ground installation；
Row control ground installation carries out in-circuit emulation operation according to the row control ground installation data of reception.
As shown from the above technical solution, row control ground installation emulation test system provided in this embodiment and method, can
The interface that complete simulation is connected with the device hardware of true row control ground installation meets the in-circuit emulation fortune of row control ground installation
Row enormously simplifies Simulation Test Environment, reduces equipment cost, test completeness is high, and test is simple and convenient.The system is emulated
Hardware interface be not related to the service logic of relevant device, improve the independence of analogue system, ground installation number controlled according only to row
According to or row control ground installation data, determine corresponding running state data or handling result, help to improve operation emulation standard
True property and credibility.
Meanwhile arranging control interface simulation application server can set row control ground installation to administer when the row control ground set out in advance to make arrangements is set
Standby data, in order to building for the failure insertion when actual emulation is run and special operation scene.
Therefore, the present embodiment row control ground installation emulation test system and method, being capable of analog machine real interface, simplification
Test environment improves the independence and accuracy of test result.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all of the figs, it is similar
Element or part are generally identified by similar reference numeral.In attached drawing, each element or part might not be according to actual ratios
It draws.
Fig. 1 shows the structure diagram of row control ground installation test system in the prior art；
Fig. 2 shows a kind of structure diagram for arranging control ground installation emulation test system provided by the utility model；
Fig. 3 shows the structural representation of another row control ground installation emulation test system provided by the utility model
Figure；
Fig. 4 shows row control ground installation emulation test system hardware logic block diagram provided by the utility model；
Fig. 5 shows a kind of method flow diagram for arranging control ground installation emulation test method provided by the utility model；
Fig. 6 shows that a kind of emulation adjacent column control ground installation provided by the utility model controls ground installation with true row
Communication data flow graph；
Fig. 7 shows that a kind of artificial track circuit provided by the utility model controls the communication number of ground installation with true row
According to flow graph；
Fig. 8 shows that a kind of station scheduling extensions that emulate provided by the utility model control the logical of ground installation with true row
Letter data flow graph；
Fig. 9 shows a kind of I/O interface cellular logic block diagram provided by the utility model；
Figure 10 shows a kind of communication number for emulating relay and ground installation being controlled with true row provided by the utility model
According to flow graph.
Specific embodiment
The embodiment of technical solutions of the utility model is described in detail below in conjunction with attached drawing.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore example is intended only as, and cannot this reality be limited with this
With new protection domain.
It should be noted that unless otherwise indicated, technical term or scientific terminology used in this application should be this reality
The ordinary meaning understood with new one of ordinary skill in the art.
In a first aspect, a kind of row control ground installation emulation test system that the utility model embodiment is provided, with reference to figure
2nd, Fig. 3 or Fig. 4, the system include：Row control ground installation 1, row control equipment interface simulation subsystem 2 and track data service of simulation
Device 3, row control equipment interface simulation subsystem 2 include communication interface modules 21, I/O interface module 22 and row control interface simulation application
Server 23, communication interface modules 21 and I/O interface module 22 respectively control interface simulation application with row control ground installation 1 and row
Server 23 connects, and row control interface simulation application server 23 is also connected with track data emulation server 3.Row control ground installation
1 is tested object, by communication interface modules 21 or I/O interface module 22 with interacting, carries out in-circuit emulation operation, uses
In control ground installation data transmission will be arranged to communication interface modules 21 or I/O interface module 22, the operation shape according to reception is additionally operable to
State data carry out in-circuit emulation operation.Communication interface modules 21 connects for receiving and forwarding row control ground installation data extremely to arrange control
Mouth Simulation Application server 23 is additionally operable to receive and row control interface simulation application server data to row is forwarded to control ground installation.
I/O interface module 22 is used to receive and forwards the activation bit of row control ground installation to control interface simulation application server 23 is arranged, also
Relay information to row for receiving and forwarding row control interface simulation application server control ground installation.Track data emulation clothes
Business device 3 extremely arranges control interface simulation application clothes for performing cycle tests, simulation train operation condition or transmission ground installation data
Business device is additionally operable to receive and shows row control equipment control ground installation real-time status.Row control interface simulation application server 23 is used
In receiving ground installation data from track data emulation server, and I/O interface module and communication interface modules are sent to, also used
In carrying out protocol analysis and processing to row control ground installation data, obtain running state data and feed back to track data emulation clothes
Business device.
Wherein, its function of row control interface simulation subsystem is realized by two parts：Interface section, logical gate.Interface section
It realizes and matches and be connected with the hardware interface of row control ground installation 1, such as Ethernet, CAN, RS422,24V wet contact.Logic section
The peripheral equipment role of row control ground installation 1 point is then served as, when row control ground installation 1 communicates and interacts with peripheral equipment, is arranged
Control interface simulation subsystem then provides corresponding information to control ground installation 1 is arranged, to meet the in-circuit emulation for arranging control ground installation 1
Operation demand.
Row control ground installation 1 arranges interface data (such as making station control extension set, the track of control interface simulation subsystem by obtaining
Circuit, station interlocking, wayside train control center, temporary speed limitation server interface etc.), realize the in-circuit emulation of row control ground installation 1
Operation, such as realize and in-circuit emulation run.
As shown from the above technical solution, row control ground installation emulation test system provided in this embodiment, can imitate completely
The interface being very connected with the hardware of true row control ground installation 1 meets the in-circuit emulation operation of row control ground installation 1, significantly simple
Change Simulation Test Environment, reduce equipment cost, test completeness is high, and test is simple and convenient.The hardware that the system is emulated connects
Mouth is not related to the service logic of relevant device, improves the independence of analogue system, only in accordance with row control basic data and equipment interface
Data determine corresponding running state data or handling result, help to improve the accuracy and credibility of operation emulation.
Meanwhile 23 cocoa manual setting row control 1 interface data of ground installation of control interface simulation application server is arranged, in order to
Failure insertion and special operation scene when actual emulation is run are built.
Therefore, the present embodiment row control ground installation emulation test system, can simplify test environment, improve test result
Independence and accuracy.
In order to further improve the accuracy of the present embodiment row control ground installation emulation test system, specifically, communicating
In terms of the setting of interface module, communication interface modules 21 includes a variety of communication modules, in order to transmit the data of distinct interface, and
It only realizes data forwarding, does not do protocol analysis processing, ensure that data are effectively transmitted.
Such as：With reference to Fig. 3 or Fig. 4, communication interface modules 21 includes ethernet communication module, and row control ground installation 1 includes
The equipment interfaces such as trackside electronic unit, temporary speed limitation server, interlocking, ethernet communication module take with row control interface simulation application
Business device 23 connects, during ethernet communication module is also controlled with trackside electronic unit, temporary speed limitation server, station interlocking interface, row
Heart interface is connected with radio block center interface, to ensure that data are effectively transmitted.
Such as：With reference to Fig. 3 or Fig. 4, communication interface modules 21 further includes CAN communication module, and row control ground installation 1 further includes
Track circuit equipment interface, CAN communication module are connected with row control interface simulation application server 23, CAN communication module also with rail
Road circuit interface connection.Here, the system uses the data of CAN communication module transmission rail circuit interface, ensure that data are effective
Transmission.
Such as：With reference to Fig. 3 or Fig. 4, communication interface modules 21 further includes RS422 communication modules, and row control ground installation 1 also wraps
Making station control extension set interface is included, RS422 communication modules are connected with row control interface simulation application server 23, RS422 communication modules
Also it is connected with making station control extension set interface.Here, the system is using interfaces such as RS422 communication modules transmission station scheduling extensions
Data ensure that data are effectively transmitted.
Meanwhile control interface simulation subsystem is arranged in a manner of wireless networking, reduce field wiring quantity, i.e. ethernet communication
Module, CAN communication module and RS422 communication modules are connected by Ethernet with row control interface simulation application server 23.
This, which reduces field wiring quantity by the way of wireless networking, reduces matching somebody with somebody for row control interface simulation subsystem internal
Line increases test emulation convenience.
Specifically, in terms of the setting of I/O interface module, with reference to Fig. 3 or Fig. 4, I/O interface module 22 includes relay coil
Emulation module, relay contact emulation module and IOCPU modules, row control ground installation 1 include relay interface, relay coil
Emulation module and relay contact emulation module are respectively connected with relay and IOCPU modules, IOCPU modules and row control interface
Simulation Application server 23 connects.In actual application, relay coil emulation module and relay contact emulation module
It is 24V.Here, the system carries out information exchange using IOCPU modules and row control interface simulation application server 23, meanwhile,
Information exchange is carried out using relay coil emulation module, relay contact emulation module and the relay of row control ground installation 1,
Complete on-line operation emulation.
Also, row control interface simulation subsystem in a manner of wireless networking and compatible with wired communication as principle, into ranks control
The architecture design of interface simulation subsystem, relay coil emulation module and relay contact emulation module pass through RS485 buses
It is connected with IOCPU modules.IOCPU modules are connected by wireless network with row control interface simulation application server 23.Here, this is
System carries out data interaction using the form of wireless networking with row control interface simulation application server 23, using true air plug cable,
It communicates with the relay of row control ground installation 1, to reduce field wiring quantity, increases test emulation convenience.
In actual application, relay coil emulation module uses the model TSM-WLDI-A of specific equipment, energy
16 road 24VDI signals are enough gathered, realize 2 road RS485 communications.
Relay contact emulation module uses the model TSM-WLDO-A of specific equipment, can drive 32 road 24VDO, real
Existing 2 road RS485 communications.It configures according to demand, in the case of not configuring WLDO, single machine cage at most can configure 13 pieces of TSM-
WLDI-A or in the case of not configuring WLDI, single machine cage at most can configure 13 pieces of TSM-WLDO-A.
IOCPU modules use the model TSM-IOCPU-A of specific equipment, realize 2 road RS485 communications, 1 road is wireless ether
Network Communication.
In addition, row control interface simulation subsystem further includes TSM-WLBK-A, each module by signal is connected, to provide external equipment
Connector.
In order to further improve the management and control dynamics of the present embodiment row control ground installation emulation test system, specifically, arranging
In terms of the setting for controlling interface simulation subsystem, row control interface simulation subsystem further includes terminal, and terminal is used for operation display interface,
And interface data is set.Here, terminal can receive related configuration information input by user, such as relay status, communication interface
Data etc., and shown accordingly, convenient for staff's monitoring management.
In order to further improve the authenticity of the present embodiment row control ground installation emulation test system, which, which further includes, connects
Mouth frame, communication interface modules 21 and I/O interface module 22 are respectively positioned on interface shelf.Here, row control ground installation 1 the communications cable and
IO lines are connected with interface shelf, to ensure that interface consolidates connection, improve system performance.
Second aspect, the utility model embodiment provide a kind of row control ground installation emulation test method, should with reference to Fig. 5
Method includes：
Step S1, row control ground installation by external interface data transmission to communication interface modules or I/O interface module.
Step S2, communication interface modules receive and forward row control ground installation network data to row control interface simulation application clothes
Business device or I/O interface module receive and forward row control ground installation driving data to row control interface simulation application server.
Step S3, row control interface simulation application server carry out interface data protocol analysis and logical operation, at storage
Reason is as a result, simultaneously by equipment running status information to track data emulation server.
Step S4, track data emulation server transmission ground installation operating status to row control interface simulation application service
Device.
Step S5, row control interface simulation application server is obtained to ground equipment running status information, and is beaten according to agreement
Bag is sent to communication interface modules or I/O interface module.
Step S6, communication interface modules transmission running state data to arrange control ground installation or I/O interface module transfer after
Electrical appliance state data to row control ground installation.
Step S7, row control ground installation carry out in-circuit emulation operation according to the interface data of reception.
As shown from the above technical solution, row control ground installation emulation test method provided in this embodiment, can imitate completely
The interface being very connected with the device hardware of true row control ground installation meets the in-circuit emulation operation of row control ground installation, significantly
Simulation Test Environment is simplified, reduces equipment cost, test completeness is high, and test is simple and convenient.The hardware that this method is emulated
Interface is not related to the service logic of relevant device, improves the independence of emulation mode, is connect only in accordance with row control basic data and equipment
Mouth data, determine corresponding running state data or handling result, help to improve the accuracy and credibility of operation emulation.
Meanwhile arrange control interface simulation application server can manual setting row control ground installation interface data, in order in reality
Failure insertion and special operation scene during the simulation run of border are built.
Therefore, the present embodiment row control ground installation emulation test method, can simplify test environment, improve test result
Independence and accuracy.
In order to further improve the accuracy of the present embodiment row control ground installation emulation test method, specifically, communicating
In terms of interface module information exchange, communication interface modules includes a variety of communication modules, in order to transmit the data of distinct interface, and
It only realizes data forwarding, does not do protocol analysis processing, ensure that data are effectively transmitted.Row control ground installation by interface data transmission extremely
During communication interface modules, the specific implementation process is as follows：
Network interface data is transmitted to ethernet communication module by row control ground installation.
Or row control ground installation by track circuit data transmission to CAN communication module.
Or row control ground installation is by Data transmission by serial communication to RS422 communication modules,
Communication interface modules includes ethernet communication module, CAN communication module and RS422 communication modules.
When communication interface modules receives and forwards row control ground installation data to row control interface simulation application server, specifically
Realization process is as follows：
Ethernet communication module receives row control ground installation data, and row control ground installation data are packaged.Ether
A group row control ground installation data for bag are converted to WIFI data by Network Communication module, and are sent to row control interface simulation application service
Device.
Or CAN communication module receives row control ground installation data, and row control ground installation data are packaged.CAN leads to
A group row control ground installation data for bag are converted to WIFI data by letter module, and are sent to row control interface simulation application server.
Or RS422 communication modules receive row control ground installation data, and row control ground installation data are packaged.
A group row control ground installation data for bag are converted to WIFI data by RS422 communication modules, and are sent to row control interface simulation application
Server.
Here, this method transmits data using different communication interface modules, such as ethernet communication module, CAN communication mould
Block, RS422 communication modules in order to transmit the data of distinct interface, ensure that data are effectively transmitted.
Also, the present embodiment row control ground installation emulation test method can also use wireless transmission method to carry out data turn
Hair reduces field wiring quantity, increases test emulation convenience.
Such as：Ethernet communication module sends transformed WIFI data to after arranging control interface simulation application server,
Row control interface simulation application server completes interface data parsing and logical operation according to agreement, obtains equipment running status and deposits
Store up handling result.
Updated equipment running status are sent to track data emulation server by row control interface simulation application server.
Such as：CAN communication module sends transformed WIFI data to after arranging control interface simulation application server, row control
Interface simulation application server completes interface data parsing and logical operation according to agreement, obtains at equipment running status and storage
Reason by updated track circuit code information as a result, and be sent to track data emulation server.
Row control interface simulation application server, which emulates updated track circuit code data sending to track data, to be taken
Business device.
Here, the system is by the way of wireless networking, reduce field wiring quantity, by ethernet communication module or
CAN communication module carries out data group bag, data conversion, is forwarded to using wireless mode, reduces row control interface simulation subsystem
Internal wiring increases test emulation convenience.
Specifically, in terms of I/O interface module information interaction, relay drive is adopted data transmission to IO by row control ground installation
During interface module, the specific implementation process is as follows：
The state of each passage in I/O interface module acquisition row control ground installation drive module, and be sent to row control interface and imitate
True application server；
I/O interface module transfer relay status data are specifically included to control ground installation is arranged：
Row control interface simulation application server obtains ground installation running state data by track data emulation server,
The state of the related relay of emulation, and it is sent to I/O interface module；
Relay contact emulation module transmission relqy status information to row control ground installation acquisition module.
Here, this method is using relay coil emulation module, relay contact emulation module and row control ground installation
Relay carries out information exchange, meanwhile, information exchange is carried out using IOCPU modules and row control interface simulation application server, it is complete
It is emulated into on-line operation, for principle in a manner of wireless networking and compatible with wired communication, into ranks control interface simulation submethod
Architecture design to reduce field wiring quantity, reduces the wiring inside row control interface simulation submethod, increases test emulation facility
Property.
In order to further improve the management and control dynamics of the present embodiment row control ground installation emulation test method, specifically, row control
Interface simulation application server parsing interface data during carrying out logical operation and storing handling result, can also transport equipment
Row status information is sent to track data emulation server.
Row control interface simulation application server terminal real-time display equipment operation and signalling arrangement status information, and provide logical
Believe that interface data sets interface；Track data emulation server terminal real-time display signalling arrangement status information；Convenient for work people
Member's monitoring management.
In actual application, row control ground installation arranges the information of control interface simulation subsystem by obtaining, and realizes row
The in-circuit emulation operation of ground installation is controlled, the in-circuit emulation to realize true train control center below illustrates exemplified by running.
Such as：This method can emulate the communication between adjacent column control ground installation and true row control ground installation, imitative
The information that true row control ground installation needs emulate is as follows：True train control center administration relay station, the adjacent main website of true train control center
With the interface between true train control center.It is completed between emulation row control ground installation and true row control ground installation by Ethernet
Communication, communication protocol is with reference to railway parent company related specifications.
Relay station row control ground installation emulation needs to show that relay station administers all sections, station row control ground installation emulation
Only it need to show the port to communicate with true train control center.Interior communication data are manually entered by button or other modes.It is imitative
The information that true row control ground installation acquisition is manually entered, and pass through Ethernet and be sent to true row control ground installation.
Row control interface simulation subsystem controls the communication number of ground installation as emulation adjacent column control ground installation with true row
According to stream as shown in fig. 6, specific stream data specification is as shown in the table：
Such as：This method can emulate the communication between station interlocking (CBI) and true row control ground installation, row control interface
Simulation subsystem can emulate CBI interfaces, be connected with true row control ground installation by Ethernet, and carried out according to RSSP-1 agreements
Communication.The parameters such as communication cycle are according to RSSP-I protocol realizations.
Emulation CBI, which needs to draw, emulate station ichnography drawing of stations, mainly realization route gather, display, signal-off, change
The functions such as side.It emulates CBI and true row control ground installation is completed to communicate by Ethernet, communication protocol is with reference to railway parent company phase
Close specification.
According to the difference of the analogue system method of operation, emulation CBI should be able to be run under automatic control and controlled both of which.Row control
Interface simulation subsystem is consistent with Fig. 6 with the communication data flow graph of true row control ground installation as emulation CBI.
Such as：This method can emulate the communication between temporary speed limitation server (TSRS) and true row control ground installation.
Row control interface simulation subsystem can emulate TSRS and is connected by Ethernet with true row control ground installation, and communication protocol is with reference to railway
Parent company's related specifications.
Dispatcher completes the drafting of temporary speed limitation by emulating TSRS interfaces, verifies, performs, cancels, the processes such as refreshes.
Row control interface simulation subsystem is consistent with Fig. 6 with the communication data flow graph of true row control ground installation as emulation TSRS.
Such as：This method can emulate the communication between trackside electronic unit (LEU) and true row control ground installation.Row control
Interface simulation subsystem can emulate LEU.It emulates and completes to communicate by Ethernet between LEU and true row control ground installation, communication
Agreement is with reference to railway parent company related specifications.
Emulation LEU communicates with true row control ground installation foundation, receives the transponder report that emulation row control ground installation is sent
Literary information, and pass through Ethernet and be sent to track data emulation server.Row control interface simulation subsystem as emulation LEU with it is true
The communication data flow graph of real row control ground installation is consistent with Fig. 6.
Such as：This method can artificial track circuit (TC) communicate with true row control ground installation between communication.Row control
Interface simulation subsystem can artificial track circuit logic, be connected by CAN with true row control ground installation, and according to CAN protocol
It communicates.The parameters such as communication cycle are realized according to CAN protocol.
Emulation TC, which needs to draw, emulate station ichnography drawing of stations, the mainly control and display of realization track section state
Function.It emulates TC and the true control ground installation that arranges is completed to communicate by CAN bus, communication protocol is advised with reference to railway parent company correlation
Model.According to the difference of the analogue system method of operation, emulation TC should be able to be run under automatic control and controlled both of which.
Row control interface simulation subsystem controls communication data flow graph such as Fig. 7 institutes of ground installation as emulation TC with true row
Show, the stream data specification in figure is as shown in the table：
Such as：This method can emulate the communication between station scheduling extensions (CTC) and true row control ground installation, row control
Interface simulation subsystem can emulate CTC interfaces, be connected with true row control ground installation by CTC, and led to according to RS422
Letter.The parameters such as communication cycle are according to RSSP-I protocol realizations.
Emulation CTC essential record row control ground installations are sent to the data of row control ground installation, row control interface simulation subsystem
System is as emulation its data flow diagram of CTC as shown in figure 8, as shown in the table for the stream data specification in Fig. 8：
Such as：This method can emulate the communication between relay and true row control ground installation, and I/O interface unit is realized
The acquisition of 24V digital quantity signals and the output of 24V digital quantity signals.The DI acquisition module model WLDI of I/O interface unit, it is main
For gathering the 24V digital quantity signals for arranging control ground installation output, the main emulation relay coils of WLDI receive row control ground installation
Excitation；The DO drive module model WLDO of I/O interface unit are mainly used to output 24V wet contact signals, main emulation relay
Coil, to provide digital quantity signal for row control ground installation acquisition.
The combination of WLDI and WLDO can artificial site relay, receive row control ground installation drive all the way can provide it is more
For line state (multiple contacts) for row control ground installation acquisition, multiple contacts can also carry out logical combination, multigroup to emulate relay
The logic state of contact.
I/O interface unit internal module is communicated using RS485, by IOCPU as main website, WLDI and WLDO as slave station,
IOCPU is polled WLDI and WLDO, IOCPU receive the order of row control interface simulation application server, all by collecting
The result of WLDI modules is sent to row control interface simulation application server and driving WLDO, and I/O interface cellular logic block diagram is as schemed
Shown in 9.
The quantity of imitative relay can be supported to configure, to meet the on-line testing of different capabilities row control ground installation.Emulation
The external signaling interface of relay is consistent with interface shelf, in order to which true row directly are controlled ground installation connecting interface frame
Cable is connected at the signaling interface connector of emulation relay.
Wherein, it is as shown in Figure 10 that connection logic and the data flow diagram of relay and row control ground installation are emulated, for Figure 10
In stream data specification it is as shown in the table：
It is specifically, on record in order to further improve the operation efficiency of the present embodiment row control ground installation emulation test method
In terms of example test, track data emulation server receives test cases information.
Row control interface simulation server testing results case information, and obtain the operating status of row control ground installation.
Row control interface simulation server generates test report according to input information and equipment running status.For example, circuit number
According to emulation server by read test case, can status information of equipment be sent to row control interface simulation server automatically,
It is compared by the output with row control ground installation, automatically generates test report.
Here, all and ground row control relevant interface simulation of ground installation can be integrated into a system by this method,
It is high to test completeness, and tests simple and convenient.Track data emulation server automatic running test cases, need not manually carry out
Operation.Test completes rank rear control interface simulation server and automatically generates test report, saves human cost, and it is strong to reduce work
Degree, needed the test job that could be completed in 2-3 months, and then needed for 2 week can be completed now originally.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is not made to depart from this practicality newly
The scope of each embodiment technical solution of type, should all cover among the claim of the utility model and the scope of specification.
Claims (9)
1. a kind of row control ground installation emulation test system, which is characterized in that including：
Row control ground installation, row control equipment interface simulation subsystem and track data emulation server,
The row control equipment interface simulation subsystem includes communication interface modules, I/O interface module and row control interface simulation application clothes
Business device,
The communication interface modules and the I/O interface module are respectively imitated with the row control ground installation and the row control interface
True application server connection,
The row control interface simulation application server is also connected with the track data emulation server,
The row control ground installation, for control ground installation data transmission will to be arranged to the communication interface modules or the I/O interface
Module is additionally operable to the running state data according to reception, carries out in-circuit emulation operation,
The communication interface modules, for receiving and forwarding the row control ground installation data to the row control interface simulation application
Server is additionally operable to receive and the row control interface simulation application server data to the row is forwarded to control ground installation,
The I/O interface module, activation bit to the row for receiving and forwarding the row control ground installation control interface simulation
Application server is additionally operable to receive and forwards the relay information of the row control interface simulation application server to the row control
Face equipment,
The track data emulation server, for performing cycle tests, simulation train operation condition or transmission ground installation number
Interface simulation application server is controlled according to the row, be additionally operable to receive and shows row control equipment control ground installation real-time status,
The row control interface simulation application server, for receiving ground installation data from the track data emulation server,
And the I/O interface module and communication interface modules are sent to, it is additionally operable to carry out protocol analysis to the row control ground installation data
With processing, obtain running state data and feed back to the track data emulation server.
2. row control ground installation emulation test system according to claim 1, which is characterized in that
The communication interface modules includes ethernet communication module,
The row control ground installation includes trackside electronic unit interface, temporary speed limitation server interface, station interlocking interface, row control
Hub-interface and radio block center interface,
The ethernet communication module is connected with the row control interface simulation application server,
The ethernet communication module also with the trackside electronic unit interface, the temporary speed limitation server interface, the vehicle
It stands and interlocks interface, the train control center interface is connected with the radio block center interface.
3. row control ground installation emulation test system according to claim 2, which is characterized in that
The communication interface modules further includes CAN communication module,
The row control ground installation further includes track circuit interface,
The CAN communication module is connected with the row control interface simulation application server,
The CAN communication module is also connected with the track circuit interface.
4. row control ground installation emulation test system according to claim 3, which is characterized in that
The communication interface modules further includes RS422 communication modules,
The row control ground installation further includes making station control extension set interface,
The RS422 communication modules are connected with the row control interface simulation application server,
The RS422 communication modules are also connected with the making station control extension set interface.
5. row control ground installation emulation test system according to claim 1, which is characterized in that
The I/O interface module includes relay coil emulation module, relay contact emulation module and IOCPU modules,
The row control ground installation includes relay interface,
The relay coil emulation module and the relay contact emulation module respectively with the relay and described
IOCPU modules connect,
The IOCPU modules are connected with the row control interface simulation application server.
6. row control ground installation emulation test system according to claim 5, which is characterized in that
The relay coil emulation module and the relay contact emulation module pass through RS485 buses and the IOCPU moulds
Block connects.
7. row control ground installation emulation test system according to claim 5, which is characterized in that
The IOCPU modules are connected by Ethernet with the row control interface simulation application server.
8. row control ground installation emulation test system according to claim 4, which is characterized in that
The ethernet communication module, the CAN communication module and the RS422 communication modules pass through Ethernet and the row
Control the connection of interface simulation application server.
9. row control ground installation emulation test system according to claim 1, which is characterized in that the system further includes interface
Frame,
The communication interface modules and the I/O interface module are respectively positioned on the interface shelf.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110442040A (en) * | 2019-07-26 | 2019-11-12 | 卡斯柯信号有限公司 | The interactive simulation test method of section occupied audit function between TCC and TSRS |
| CN111708345A (en) * | 2020-05-14 | 2020-09-25 | 北京西南交大盛阳科技股份有限公司 | Simulation test system, test method and test device for signal equipment |
| CN111885004A (en) * | 2020-06-28 | 2020-11-03 | 通号城市轨道交通技术有限公司 | Application layer message transmission method and communication interface platform |
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2017
- 2017-09-22 CN CN201721227406.9U patent/CN207457721U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110442040A (en) * | 2019-07-26 | 2019-11-12 | 卡斯柯信号有限公司 | The interactive simulation test method of section occupied audit function between TCC and TSRS |
| CN110442040B (en) * | 2019-07-26 | 2022-07-15 | 卡斯柯信号有限公司 | Interactive simulation test method for checking occupation of interval between TCC (transmission control center) and TSRS (transmission target System) in TSRS (transmission target System) |
| CN111708345A (en) * | 2020-05-14 | 2020-09-25 | 北京西南交大盛阳科技股份有限公司 | Simulation test system, test method and test device for signal equipment |
| CN111885004A (en) * | 2020-06-28 | 2020-11-03 | 通号城市轨道交通技术有限公司 | Application layer message transmission method and communication interface platform |
| CN111885004B (en) * | 2020-06-28 | 2023-07-18 | 通号城市轨道交通技术有限公司 | Application layer message transmission method and communication interface platform |
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Effective date of registration: 20210528 Address after: 343000 No.206 Yunfeng Road, Weizhen Town, laoyingpan Town, Taihe County, Ji'an City, Jiangxi Province Patentee after: Lai Mingfu Address before: 100089 room 2037, building 2, 1200m east of Huandao, Qinghe Xisanqi, Haidian District, Beijing Patentee before: BEIJING ZHONGKE ZHIHUI TECHNOLOGY Co.,Ltd. |