CN106774275B - Visualize the test macro and method of the control function of train operation monitoring device - Google Patents
Visualize the test macro and method of the control function of train operation monitoring device Download PDFInfo
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- CN106774275B CN106774275B CN201710030334.7A CN201710030334A CN106774275B CN 106774275 B CN106774275 B CN 106774275B CN 201710030334 A CN201710030334 A CN 201710030334A CN 106774275 B CN106774275 B CN 106774275B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B17/00—Systems involving the use of models or simulators of said systems
- G05B17/02—Systems involving the use of models or simulators of said systems electric
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Abstract
The invention discloses the test macros and method of a kind of control function for visualizing train operation monitoring device, by the emulation testings such as route, train Run-time scenario in conjunction with half object signal analog machine, the control function for forming the train operation monitoring device completed tests environment, realize the automatic test based on scene and manual intervention test, and convenient for building, keep test process more intuitive and efficient.Its technical solution are as follows: test subsystem realizes that test man-machine interface, ground line and device data load, virtual train Kinematic Model, the operation of train operation position, train simulation Run-time scenario graphical representation, the control of test and excitation signal generation apparatus and acquisition, dot-mode transponder message is sent, equipment under test feedback information is shown and network communication；Equipment condition monitoring subsystem is realized that tested monitoring device CAN bus operation information acquisition, operation information content frame are shown and is forwarded with analysis, running state information network communication.
Description
Technical field
The present invention relates to the measuring technologies of the control function to train operation monitoring device, more particularly to emulation testing is transported
The visual control function for train operation monitoring device that row scene and half object signal analog machine combine carries out
The system and method for test.
Background technique
LKJ2000 train operation monitoring device in functional test and verification process, need to its issue speed, pressure,
Operating condition, track signal, communication equal excitation signal, and its output order and feedback information are observed and detect, to judge tested monitoring
The functional completeness of device, and carry out its security control performance evaluation.
At present in the functional test and experiment of monitoring device, the Laboratory Function verifying of monitoring device only relies on simple
Simulating test device, with manual operation test device, artificial observation test result and record based on, test environment it is simple and crude, effect
Rate is low.
This testing scheme can specifically be embodied in entitled " the monitoring device signal hair of Publication No. CN101334668A
The patent application of raw device " and a kind of entitled " train operation monitoring device integration test side of Publication No. CN101021451A
In the patent application of method and combined test stand ".For the former, scheme is that equipment is generated by signal modulation circuit for monitoring dress
The analog signal that test uses is set, artificial button operation is needed.For the latter, scheme is with the generation of simulated locomotive conditioned signal
Based on equipment, increase the output signal detection that monitoring device does equipment under test, it is for realizing equipment under test complete machine and individually slotting
The electric interfaces performance detection of part.
These existing testing schemes have the shortcomings that as follows:
1, track signal, speed pulse signal, cylinder pressure voltage are provided only according to running environment needed for monitoring device
The single test and excitations such as signal, operating condition digital quantity signal can not provide complete function with test scene in conjunction with test parameter
Environment can be tested；
2, unidirectional test and excitation mainly is issued to tested monitoring device, lacks and the test that tested monitoring device exports is responded
Correction judgement, be only able to achieve open-loop test function；
3, tester is when carrying out functional test using simulating test device, need to carry out it is relatively complicated it is artificial by
Key operation, test process and result need artificial observation and record, and test experience is bad, heavy workload.
Summary of the invention
A brief summary of one or more aspects is given below to provide to the basic comprehension in terms of these.This general introduction is not
The extensive overview of all aspects contemplated, and be both not intended to identify critical or decisive element in all aspects also non-
Attempt to define the range in terms of any or all.Its unique purpose is to provide the one of one or more aspects in simplified form
A little concepts are with the sequence for more detailed description given later.
The purpose of the present invention is to solve the above problem, provides a kind of control function for visualizing train operation monitoring device
The test macro and method of energy are formed by the emulation testings such as route, train Run-time scenario in conjunction with half object signal analog machine
The control function of the train operation monitoring device of completion tests environment, realizes that the automatic test and manual intervention based on scene are surveyed
Examination, and convenient for building, keep test process more intuitive and efficient.
The technical solution of the present invention is as follows: present invention discloses a kind of control functions for visualizing train operation monitoring device
Test macro, including test subsystem and equipment condition monitoring subsystem, in which:
It tests subsystem and realizes test man-machine interface, ground line and device data load, virtual train kinematics
Modeling, the operation of train operation position, train simulation Run-time scenario graphical representation, test and excitation signal generation apparatus control with
Acquisition, dot-mode transponder message are sent, equipment under test feedback information is shown, test process records and network communication；
Equipment condition monitoring subsystem realizes tested monitoring device CAN bus operation information acquisition, operation information content frame
Display is forwarded with analysis, running state information network communication.
One embodiment of the test macro of the control function of visualization train operation monitoring device according to the present invention, test
Subsystem includes:
Human-computer interface module is tested, test man-machine interface is provided；
Train simulation Run-time scenario modeling module, Load Line characteristic calculate virtual train and ground signal and close
The positional relationship of key point, graphical representation train simulation Run-time scenario；
Train traction/braking characteristic modeling module establishes train traction/braking and kinetic model, calculates equipment under test
Required cab signal environmental data simultaneously controls output；
The control of test and excitation signal generation apparatus and detection module, control exciting signal source issue practical sharp to equipment under test
Encourage signal, detection equipment under test output feedback forms closed loop；
Dot-mode transponder message transmissions control module simulates vehicle-mounted transponder information receiving module and tested monitoring device
Connection and message transmissions；
Tested monitoring device running state information display module, display and the operation letter for analyzing tested monitoring device sending
Breath；
The case where test process logging modle, record test execution；
Network communication module, the operation information of the equipment under test of receiving device status monitoring subsystem forwarding.
One embodiment of the test macro of the control function of visualization train operation monitoring device according to the present invention, equipment
Status monitoring subsystem includes:
Human-computer interface module is detected, the man-machine interface of monitoring and data analysis is provided；
CAN bus operation information acquisition module establishes CAN communication with tested monitoring device, acquires the operation in CAN bus
Information；
Operation information content frame is shown and analysis module, the CAN bus operation information that display and analysis are got；
Running state information network communication forwarding module sends the running state information of tested device by network；
Network connection state monitoring module, the network communication connection status of display and test subsystem.
Present invention discloses a kind of test methods of control function for visualizing train operation monitoring device, arrange in visualization
Test is completed in the test macro of the control function of vehicle running monitor device, test macro includes test subsystem and equipment
Status monitoring subsystem, test subsystem include test human-computer interface module, train simulation Run-time scenario modeling module, column
Vehicle traction/brake modeling module, the control of test and excitation signal generation apparatus and detection module, dot-mode transponder message transmissions
Control module, tested monitoring device running state information display module, test process logging modle, network communication module, equipment
Status monitoring subsystem includes detecting human-computer interface module, CAN bus operation information acquisition module, operation information content frame to show
With analysis module, running state information network communication forwarding module, network connection state monitoring module, test method includes:
Train simulation Run-time scenario modeling module Load Line and trackside equipment data simultaneously establish Run-time scenario digitlization mould
Type；
Train traction/braking characteristic modeling module load Train Parameters simultaneously establish train traction/Brake Dynamics model；
Traction/braking level driving train traction/braking characteristic the modeling module for testing human-computer interface module input carries out
Train dynamics calculate in real time, and calculated result controls signal with detection module by the control of test and excitation signal generation apparatus
Device issues vehicle-mounted pumping signal；
Train simulation Run-time scenario modeling module calculates train present position according to current virtual train running speed
And judge that ground signal key point positional relationship and excessively crucial point moment then pass through test and excitation if ground signal is semaphore
Signal generation apparatus control cab signal corresponding with detection module driving exciting signal source sending, as ground signal is answered for point type
Device is answered, then transponder message signals are directly issued to tested device by dot-mode transponder message transmissions control module；
CAN bus operation information acquisition module detects running state information when tested monitoring device operation, and transfers to transport
Row information content frame, which is shown, carries out the display and analysis of detailed running state data with analysis module, while operating status being transferred to believe
Breath network communication forwarding module group packet is sent to network communication module；
Network communication module parses running state data packet, is sent to tested monitoring device running state information display module
Real-time display is carried out, test process logging modle is sent to and is recorded；
Test process logging modle records detailed test process and tested monitoring device operation shape in entire test process
State information, and file preservation is written.
One embodiment of the test method of the control function of visualization train operation monitoring device according to the present invention, train
The route and trackside equipment data of simulation run scene modeling module loading include: route ramp data, curve data, road junction/
Bridge/tunneling data, route speed limit data, split-phase point data, track section data, station data, station side track data, signal
Machine data, dot-mode transponder data.
One embodiment of the test method of the control function of visualization train operation monitoring device according to the present invention, train
The Train Parameters of traction/brake modeling module load include: locomotive tractive characteristic curve, locomotive brake characteristic curve, vehicle
Braking characteristic curve, level controlling curve, train marshalling list parameter.
The present invention comparison prior art has following the utility model has the advantages that it is characteristic of the invention that Load Line characteristic parameter, shape
At virtual circuit and trackside equipment (including track circuit, dot-mode transponder etc.) model, in conjunction with real-time train kinematic calculation
Train simulation Run-time scenario is constituted, using information such as visual picture Dynamically Announce train operation position, operating conditions, and is formed outer
Portion signal key point position trigger condition, it is automatic that half object signal analog machine is driven to issue excitation letter to tested monitoring device
Number, at the same show and record tested monitoring device feedback test information, it can be achieved that monitoring device closed loop test, therefore this hair
The method and system of bright offer is easier to construct typical test scene, keeps test process more intuitive, efficient.
Specifically, firstly, the present invention is by loading preconfigured ground line data, trackside equipment data, train
The parameters such as grouping information and traction braking characteristic, building circuit model and train kinematics model, simulation train is in tested monitoring
Operating status under device control, and dependence test pumping signal occurrence of equipment is driven, function is provided to tested monitoring device
With complete test scene needed for control model test.
Secondly, the present invention by load preconfigured ground line data, trackside equipment data, train marshalling list information and
The parameters such as traction braking characteristic, building circuit model and train kinematics model, simulation train is under the control of tested monitoring device
Operating status, and drive dependence test pumping signal occurrence of equipment, provide function and control model to tested monitoring device
Complete test scene needed for test.
Finally, the present invention provides integrated man-machine interface, easy to operate, friendly interface, abundant information, and has record function
Can, test process is intuitive, and test job efficiency can be improved.
Detailed description of the invention
Fig. 1 shows the embodiment of the test macro of the control function of visualization train operation monitoring device of the invention
General principles figure.
Fig. 2 shows the schematic diagrams of test subsystem of the invention.
Fig. 3 shows the schematic diagram of equipment condition monitoring subsystem of the invention.
Fig. 4 shows the embodiment of the test method of the control function of visualization train operation monitoring device of the invention
Flow chart.
Fig. 5 shows the operational flow diagram of test subsystem.
Fig. 6 shows the operational flow diagram of equipment condition monitoring subsystem.
Specific embodiment
After the detailed description for reading embodiment of the disclosure in conjunction with the following drawings, it better understood when of the invention
Features described above and advantage.In the accompanying drawings, each component is not necessarily drawn to scale, and has similar correlation properties or feature
Component may have same or similar appended drawing reference.
Visualize the embodiment of the test macro of the control function of train operation monitoring device
Fig. 1 shows the embodiment of the test macro of the control function of visualization train operation monitoring device of the invention
General principles, referring to Figure 1, the test macro of the present embodiment include: test subsystem 1 and equipment condition monitoring subsystem
2, industrial personal computer is used, and connected between the two by Ethernet.
It tests subsystem 1 and realizes test man-machine interface, ground line and device data load, virtual train kinematics
Modeling, the operation of train operation position, train simulation Run-time scenario graphical representation, test and excitation signal generation apparatus control with
Acquisition, dot-mode transponder message is sent, equipment under test feedback information is shown and network communication.
Equipment condition monitoring subsystem 2 realizes tested monitoring device CAN bus operation information acquisition, operation information content frame
Display is forwarded with analysis, running state information network communication.
Fig. 2 shows the principle of test subsystem of the invention, Fig. 5 shows the operation stream of test subsystem
Journey, refers to Fig. 2 and Fig. 5, and test subsystem 1 includes: test human-computer interface module 11, the modeling of train simulation Run-time scenario
Module 12, train traction/braking characteristic modeling module 13, the control of test and excitation signal generation apparatus and detection module 14, point type
Transponder message transmissions control module 15, tested monitoring device running state information display module 16, test process logging modle
17, network communication module 18.
It tests human-computer interface module 11 and test man-machine interface is provided.Man-machine interface is tested by simulation driver controller area, machine
Turner condition viewing area, ground rail cue field, transponder list display area, train operation route vertical section viewing area, column
Vehicle runs top plan view shape viewing area, tested monitoring device output information viewing area, Heibei provincial opera testing and control area, network state prison
Vision area is constituted.
12 Load Line characteristic of train simulation Run-time scenario modeling module calculates virtual train and ground signal and closes
The positional relationship of key point, graphical representation train simulation Run-time scenario.Load LKJ basic data source file and trackside equipment number
According to according to track data feature construction circuit model；Virtual train is placed according to the service position of task setting；According to dummy column
Vehicle speed and operation pathway setting, carry out train kinematic calculation and real time line operation information data operation, calculate train and work as
Preceding position obtains present position mean inclination, judges ground trackside equipment key point according to current location, and straight
It connects or test signal is issued to tested monitoring device by accurately control test signal exciting bank.
In the process of running, real-time rendering train operation scene skiagraph and top plan view, intuitively show and reflect
Train position, speed, speed limit, braking output control effect (whether advancing rashly, emerge semaphore and hypervelocity), ground signal become
The Run-time scenarios such as change, yard side line route.
Train traction/braking characteristic modeling module 13 establishes train traction/braking and kinetic model, calculates equipment under test
Required cab signal environmental data simultaneously controls output.According to Train Parameters and marshalling setting, motor-car/train traction braking meter is established
Model is calculated, according to the simulation driver controller handle position of acquisition, control button, is tested monitoring device output brake signal, virtual
The information such as the current mean inclination of train calculate train stress condition, and calculate the information such as acceleration, speed, cylinder pressure, pass through
Serial ports control test signal exciting bank issues test signal to tested monitoring device.
The control of test and excitation signal generation apparatus controls exciting signal source with detection module 14 and issues reality to equipment under test
Pumping signal, detection equipment under test output feedback form closed loop.Primary control program passes through RS232 serial communication controlling and detection test
Pumping signal generating device.
After primary control program is connect with test and excitation signal generation apparatus, operation and train traction system are modeled according to Run-time scenario
Dynamic operation, control test and excitation signal generation apparatus issue speed square-wave signal, velocity phase, machine to tested LKJ monitoring device
Vehicle signal crosses insulation joint, locomotive power condition switch amount, cylinder pressure, primary side signal, bavin speed signal, anti-slip stimulus, Heibei provincial opera examination
Test signal, GYK (vehicle track running monitoring device) axis temperature signal equal excitation signal；Primary control program is filled from test and excitation signal
Set the following signals for detecting tested monitoring device output: unloader signal, depression signal close wind number, are emergency brake signal, spare
Brake signal.
Dot-mode transponder message transmissions control module 15 simulates vehicle-mounted transponder information receiving module and tested monitoring device
Connection and message transmissions.Primary control program is tested LKJ monitoring device by RS422 connection and realizes the control of dot-mode transponder message transmissions
System.
After establishing connection, primary control program simulates BTM, and (Balise Transmission Module, transponder information are received
Module) claim frame that tested LKJ monitoring device issues is received, when virtual train operation not yet passes through transponder, to LKJ response
Idle frame retrieves corresponding transponder message when by transponder, and to LKJ response message frame.
The tested display of monitoring device running state information display module 16 and the operation letter for analyzing tested monitoring device sending
Breath.Primary control program connects equipment condition monitoring subsystem program by Ethernet, receives real by the tested monitoring device of its forwarding
When running state information, and shown, display content specifically include that real speed, speed limit, operating condition, pipe pressure, signal, mileage, when
Clock, braking output, equipment state, device fault information etc..
Test process logging modle 17 records the case where test execution.Primary control program records the detailed of each test assignment execution
Details condition specifically includes that time, test and excitation signal type, pumping signal parameter, train status, tested LKJ state, failure
Information, braking output control vehicle are abnormal etc., are saved in the form of text file, as to equipment under test comprehensive function and performance comment
Valence.
The operation information of the equipment under test of 18 receiving device status monitoring subsystem of network communication module forwarding.Primary control program
Equipment condition monitoring subsystem program is connected by ethernet communication.Using TCP/IP network communication protocol, primary control program is visitor
Family end, equipment condition monitoring subsystem program are server end, and the data packet of network interaction includes: equipment real-time traffic information
Packet, detection information packet, operating parameter packet, equipment state packet.Major control data received data packet simultaneously carries out resolve packet, for display
And record.Equipment real-time traffic information packet content specifically includes that real speed, speed limit, clock, operating condition, colored lights, semaphore, braking are defeated
Out, mileage etc..Detection information packet content includes: cylinder pressure, primary side information, speed channels information etc..Operating parameter packet content
It include: circuit number, grouping information, Bus Schedules, system control information etc..Equipment state packet content include: display state,
Rom state, CPU RAM state, communications status, software version information etc..
Fig. 3 shows the principle of equipment condition monitoring subsystem of the invention, and Fig. 6 shows equipment condition monitoring subsystem
Operational process, refer to Fig. 3 and Fig. 6, equipment condition monitoring subsystem 2 includes: detection human-computer interface module 21, CAN bus
Operation information acquisition module 22, operation information content frame are shown and analysis module 23, running state information network communication forwarding mould
Block 24, network connection state monitoring module 25.
Human-computer interface module 21 is detected, the man-machine interface of monitoring and data analysis is provided.Man-machine interface is detected by CAN data
Frame viewing area, device type selection area, networking client list display area are constituted.
CAN bus operation information acquisition module 22 establishes CAN communication with tested monitoring device, acquires the fortune in CAN bus
Row information.Equipment condition monitoring subsystem computer is connect by USB-CAN with tested LKJ monitoring device, and CAN communication is opened
Afterwards, which is written buffer area for data frames all in CAN bus, sends for showing and organizing packet to primary control program.
Operation information content frame shows the CAN bus operation information got with analysis module 23, display and analysis.The mould
All monitoring device operation data frames obtained from CAN bus are carried out list display, display in CAN data frame viewing area by block
Content includes the frame data of the frame ID of each frame, priority, frame number and 8 bytes；By selection assigned priority and frame number to aobvious
The frame data shown are filtered display, analyse in depth for the operating status to tested monitoring device.
Running state information network communication forwarding module 24 sends the running state information of tested device by network.If
Standby status monitoring subsystem connects primary control program by ethernet communication, using TCP/IP network communication protocol, equipment state prison
Survey subsystem is server end, and primary control program is client.When the Programmable detection to current CAN frame data is identical with caching
When priority and the different data of frame number, just by related content group packet, it is sent to client.The program is by tested monitoring device
Operating status be sent to it is all have been established connection and successful client of shaking hands.
Network connection state monitoring module 25, the network communication connection status of display and test subsystem.The module
The web socket of connection is established by real-time query, the client communication state of connection is established in monitoring with the module, and with visitor
Family end IP address and connection status information of shaking hands are shown in networking client list.
Visualize the embodiment of the test method of the control function of train operation monitoring device
Fig. 4 shows the embodiment of the test method of the control function of visualization train operation monitoring device of the invention
Process.Fig. 4 is referred to, the method for the present embodiment is realized in the embodiment of above-mentioned test macro, the specific step realized
It is rapid as follows.
Step S1: train simulation Run-time scenario modeling module Load Line and trackside equipment data simultaneously establish Run-time scenario number
Word model.The route and trackside equipment data of train simulation Run-time scenario modeling module load include: route ramp data, song
Line number evidence, road junction/bridge/tunneling data, route speed limit data, split-phase point data, track section data, station data, station
Side line data, semaphore data, dot-mode transponder data.
Step S2: train traction/braking characteristic modeling module load Train Parameters simultaneously establish train traction/Brake Dynamics
Model.Train traction/braking characteristic modeling module load Train Parameters include: locomotive tractive characteristic curve, locomotive brake spy
Linearity curve, vehicle braking characteristic curve, level controlling curve, train marshalling list parameter.
Step S3: the traction of test human-computer interface module input/braking level driving train traction/braking characteristic models mould
Block carries out train dynamics and calculates in real time, and calculated result is believed by the control of test and excitation signal generation apparatus and detection module control
Number generating device issues vehicle-mounted pumping signal.
Step S4: it is current to calculate train according to current virtual train running speed for train simulation Run-time scenario modeling module
Position simultaneously judges that ground signal key point positional relationship and excessively crucial point moment then pass through if ground signal is semaphore
Test and excitation signal generation apparatus control cab signal corresponding with detection module driving exciting signal source sending, such as ground signal
For dot-mode transponder (the point type equipment transmitted for ground to train information in rail traffic signal system), then answered by point type
It answers device message transmissions control module and directly issues transponder message signals to tested device.
Step S5:CAN bus operation information acquisition module detects running state information when tested monitoring device operation, and
It transfers to operation information content frame to show and carries out the display and analysis of detailed running state data with analysis module, while transferring to run
Status information network communication forwarding module group packet is sent to network communication module.
Step S6: network communication module parses running state data packet, is sent to tested monitoring device running state information
Display module carries out real-time display, is sent to test process logging modle and is recorded.
Step S7: test process logging modle records detailed test process and tested monitoring device in entire test process
Running state information, and file preservation is written.
Although for simplify explain the above method is illustrated to and is described as a series of actions, it should be understood that and understand,
The order that these methods are not acted is limited, because according to one or more embodiments, some movements can occur in different order
And/or with from it is depicted and described herein or herein it is not shown and describe but it will be appreciated by those skilled in the art that other
Movement concomitantly occurs.
Those skilled in the art will further appreciate that, the various illustratives described in conjunction with the embodiments described herein
Logic plate, module, circuit and algorithm steps can be realized as electronic hardware, computer software or combination of the two.It is clear
Explain to Chu this interchangeability of hardware and software, various illustrative components, frame, module, circuit and step be above with
Its functional form makees generalization description.Such functionality be implemented as hardware or software depend on concrete application and
It is applied to the design constraint of total system.Technical staff can realize every kind of specific application described with different modes
Functionality, but such realization decision should not be interpreted to cause departing from the scope of the present invention.
General place can be used in conjunction with various illustrative logic plates, module and the circuit that presently disclosed embodiment describes
Reason device, digital signal processor (DSP), specific integrated circuit (ASIC), field programmable gate array (FPGA) other are compiled
Journey logical device, discrete door or transistor logic, discrete hardware component or its be designed to carry out function described herein
Any combination is realized or is executed.General processor can be microprocessor, but in alternative, which, which can be, appoints
What conventional processor, controller, microcontroller or state machine.Processor is also implemented as calculating the combination of equipment, example
As DSP and the combination of microprocessor, multi-microprocessor, the one or more microprocessors to cooperate with DSP core or it is any its
His such configuration.
The step of method or algorithm for describing in conjunction with embodiment disclosed herein, can be embodied directly in hardware, in by processor
It is embodied in the software module of execution or in combination of the two.Software module can reside in RAM memory, flash memory, ROM and deposit
Reservoir, eprom memory, eeprom memory, register, hard disk, removable disk, CD-ROM or known in the art appoint
In the storage medium of what other forms.Exemplary storage medium is coupled to processor so that the processor can be from/to the storage
Medium reads and writees information.In alternative, storage medium can be integrated into processor.Pocessor and storage media can
It resides in ASIC.ASIC can reside in user terminal.In alternative, pocessor and storage media can be used as discrete sets
Part is resident in the user terminal.
In one or more exemplary embodiments, described function can be in hardware, software, firmware, or any combination thereof
Middle realization.If being embodied as computer program product in software, each function can be used as one or more item instructions or generation
Code may be stored on the computer-readable medium or be transmitted by it.Computer-readable medium includes computer storage medium and communication
Both media comprising any medium for facilitating computer program to shift from one place to another.Storage medium can be can quilt
Any usable medium of computer access.It is non-limiting as example, such computer-readable medium may include RAM, ROM,
EEPROM, CD-ROM or other optical disc storages, disk storage or other magnetic storage apparatus can be used to carrying or store instruction
Or data structure form desirable program code and any other medium that can be accessed by a computer.Any connection is also by by rights
Referred to as computer-readable medium.For example, if software is using coaxial cable, fiber optic cables, twisted pair, digital subscriber line
(DSL) or the wireless technology of such as infrared, radio and microwave etc is passed from web site, server or other remote sources
It send, then the coaxial cable, fiber optic cables, twisted pair, DSL or such as infrared, radio and microwave etc is wireless
Technology is just included among the definition of medium.Disk (disk) and dish (disc) as used herein include compression dish
(CD), laser disc, optical disc, digital versatile disc (DVD), floppy disk and blu-ray disc, which disk (disk) are often reproduced in a manner of magnetic
Data, and dish (disc) with laser reproduce data optically.Combinations of the above should also be included in computer-readable medium
In the range of.
Offer is to make any person skilled in the art all and can make or use this public affairs to the previous description of the disclosure
It opens.The various modifications of the disclosure all will be apparent for a person skilled in the art, and as defined herein general
Suitable principle can be applied to other variants without departing from the spirit or scope of the disclosure.The disclosure is not intended to be limited as a result,
Due to example described herein and design, but should be awarded and principle disclosed herein and novel features phase one
The widest scope of cause.
Claims (4)
1. a kind of test macro for the control function for visualizing train operation monitoring device, which is characterized in that including testing master control
Subsystem and equipment condition monitoring subsystem, in which:
Test subsystem realize test man-machine interface, ground line and device data load, virtual train Kinematic Model,
The operation of train operation position, train simulation Run-time scenario graphical representation, the control of test and excitation signal generation apparatus and acquisition,
Dot-mode transponder message is sent, equipment under test feedback information is shown, test process records and network communication；
Equipment condition monitoring subsystem realizes that tested monitoring device CAN bus operation information acquisition, operation information content frame are shown
It is forwarded with analysis, running state information network communication；
Wherein equipment condition monitoring subsystem includes:
Human-computer interface module is detected, the man-machine interface of monitoring and data analysis is provided；
CAN bus operation information acquisition module establishes CAN communication with tested monitoring device, acquires the operation letter in CAN bus
Breath；
Operation information content frame is shown and analysis module, the CAN bus operation information that display and analysis are got；
Running state information network communication forwarding module sends the running state information of tested device by network；
Network connection state monitoring module, the network communication connection status of display and test subsystem；
Wherein test subsystem includes:
Human-computer interface module is tested, test man-machine interface is provided；
Train simulation Run-time scenario modeling module, Load Line characteristic calculate virtual train and ground signal key point
Positional relationship, graphical representation train simulation Run-time scenario；
Train traction/braking characteristic modeling module establishes train traction/braking and kinetic model, calculates needed for equipment under test
Cab signal environmental data simultaneously controls output；
The control of test and excitation signal generation apparatus and detection module, control exciting signal source issue practical excitation letter to equipment under test
Number, detection equipment under test output feedback form closed loop；
Dot-mode transponder message transmissions control module simulates the connection of vehicle-mounted transponder information receiving module and tested monitoring device
And message transmissions；
Tested monitoring device running state information display module, display and the operation information for analyzing tested monitoring device sending；
The case where test process logging modle, record test execution；
Network communication module, the operation information of the equipment under test of receiving device status monitoring subsystem forwarding.
2. a kind of test method for the control function for visualizing train operation monitoring device, which is characterized in that in visualization train
Test is completed in the test macro of the control function of running monitor device, test macro includes test subsystem and equipment shape
State monitoring subsystem, test subsystem include test human-computer interface module, train simulation Run-time scenario modeling module, train
Traction/brake modeling module, the control of test and excitation signal generation apparatus and detection module, dot-mode transponder message transmissions control
Molding block, tested monitoring device running state information display module, test process logging modle, network communication module, equipment shape
State monitoring subsystem include detection human-computer interface module, CAN bus operation information acquisition module, operation information content frame show and
Analysis module, running state information network communication forwarding module, network connection state monitoring module, test method include:
Train simulation Run-time scenario modeling module Load Line and trackside equipment data simultaneously establish Run-time scenario digital model；
Train traction/braking characteristic modeling module load Train Parameters simultaneously establish train traction/Brake Dynamics model；
Traction/braking level driving train traction/braking characteristic the modeling module for testing human-computer interface module input carries out train
Dynamics calculates in real time, and calculated result controls signal generation apparatus with detection module by the control of test and excitation signal generation apparatus
Issue vehicle-mounted pumping signal；
Train simulation Run-time scenario modeling module calculates train present position and sentences according to current virtual train running speed
Disconnected ground signal key point positional relationship and excessively crucial point moment, if ground signal is semaphore, then by test and excitation signal
Generating device control cab signal corresponding with detection module driving exciting signal source sending, if ground signal is point type response
Device then directly issues transponder message signals to tested device by dot-mode transponder message transmissions control module；
CAN bus operation information acquisition module detects running state information when tested monitoring device operation, and operation is transferred to believe
Breath content frame, which is shown, carries out the display and analysis of detailed running state data with analysis module, while transferring to running state information net
Network communication forwarding module group packet is sent to network communication module；
Network communication module parses running state data packet, is sent to tested monitoring device running state information display module and carries out
Real-time display is sent to test process logging modle and is recorded；
Test process logging modle records detailed test process and tested monitoring device operating status letter in entire test process
Breath, and file preservation is written.
3. the test method of the control function of visualization train operation monitoring device according to claim 2, feature exist
In the route and trackside equipment data of train simulation Run-time scenario modeling module load include: route ramp data, curve number
According to, road junction/bridge/tunneling data, route speed limit data, split-phase point data, track section data, station data, station side track
Data, semaphore data, dot-mode transponder data.
4. the test method of the control function of visualization train operation monitoring device according to claim 2, feature exist
In train traction/braking characteristic modeling module load Train Parameters include: locomotive tractive characteristic curve, locomotive brake characteristic
Curve, vehicle braking characteristic curve, level controlling curve, train marshalling list parameter.
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