CN106406278A - MVB-bus-based joint testing system for rail transit vehicle control equipment - Google Patents
MVB-bus-based joint testing system for rail transit vehicle control equipment Download PDFInfo
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- CN106406278A CN106406278A CN201610854062.8A CN201610854062A CN106406278A CN 106406278 A CN106406278 A CN 106406278A CN 201610854062 A CN201610854062 A CN 201610854062A CN 106406278 A CN106406278 A CN 106406278A
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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
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40006—Architecture of a communication node
Abstract
The invention discloses an MVB-bus-based joint testing system for rail transit vehicle control equipment. The MVB-bus-based joint testing system comprises n vehicle control equipment parts, and testing environment system parts and MVB/network gateways in one-to-one correspondence with the vehicle control equipment parts, wherein the testing environment system parts are interconnected through a preset network, the MVB/network gateways are interconnected through the preset network according to a vehicle assembly network typology of the corresponding vehicle control equipment parts, and each MVB/network gateway is connected with the corresponding testing environment system part through the preset network; each testing environment system part is used for simulating a control object of the corresponding vehicle control equipment part and an operating environment of the target vehicle; and the MVB/network gateways are used for converting MVB bus signals of the vehicle control equipment parts into corresponding network signals. The MVB-bus-based joint testing system realizes the effect of carrying out remote system joint tests of finished-vehicle level on all vehicle control equipment distributed in different regions, reduces the debugging risk, shortens the debugging period, and improves product reliability.
Description
Technical field
The present invention relates to track traffic control technology field, more particularly to a kind of rail vehicle based on MVB
The combined test system of control device.
Background technology
With the fast development of track traffic, the function of track traffic product becomes increasingly complex, and people produce to track traffic
The requirement of the reliability of product also more and more higher.Software system as the important component part of track traffic product, its quality and can
Directly influence the reliability of rail vehicle by property.Software test can effectively find the defect in software and fault.
Rail traffic vehicles control device typically passes through multifunctional vehicle controlling bus MVB and train-line (train level rigid line)
Interconnected, jointly completed the control function of car load.At present, the company of fractional orbital field of traffic is right before product loading
Respective control device and software product are tested, but before entrucking, not yet carry out complete between different control systems
The system combined test in face, the main field adjustable replacement after entrucking of system combined test at present, adopt in this way, the
In one cycle that increased field adjustable, increased debugging cost；Second, software product is carried out with regard to entrucking after fully being tested
, there is certain security risk in debugging；3rd, using the method for field adjustable, disruptive and risky scene cannot
Tested, led to test insufficient.
The main cause that current track vehicular traffic control device cannot be carried out joint test is, different vehicle control
Control equipment is typically developed by the different business unit of different companies or same company and is made, thus, vehicle control
Farther out, two vehicle control apparatus are even in hundreds of for control equipment spatial distribution, and the maximum effective propagation path of MVB
For 2000m, also seldom there is MVB to connect up between different location, and all of vehicle control apparatus are transported same place
Waste time and energy, especially process test is a certain or certain several vehicle control apparatus is undesirable, is required for every time newly being opened again
The vehicle control apparatus sent out are transported and are even more considerably increased testing cost and debugging cycle to this ground, so multiple wagon control sets
Standby cannot be carried out integration testing and joint test.
Thus, how to realize, before product loading, all of vehicle control apparatus being distributed in different regions being carried out
The system combined test of car load rank, and test can be made more abundant, reduce debugging risk, shorten debugging cycle, improve and produce
The reliability of product, is the current technical issues that need to address of those skilled in the art.
Content of the invention
It is an object of the invention to provide a kind of joint test system of the rail traffic vehicles control device based on MVB
System, it is possible to achieve before product loading, car load rank is carried out to all of vehicle control apparatus being distributed in different regions
Remote system joint test, and test can be made more abundant, reduces debugging risk, shortens debugging cycle, and that improves product can
By property.
For solving above-mentioned technical problem, the invention provides following technical scheme：
A kind of combined test system of the rail traffic vehicles control device based on MVB, including：N wagon control
Equipment portion, n is the integer not less than 2, and the one-to-one test environment Account Dept with described vehicle control apparatus portion, with described car
Control device portion one-to-one MVB/ network gateway, each described test environment Account Dept is by presetting the network interconnection, each institute
State MVB/ network gateway to be interconnected by described default network according to the entrucking network topology in corresponding vehicle control apparatus portion,
Each described MVB/ network gateway is connected with corresponding test environment Account Dept by described default network；
Wherein, each described vehicle control apparatus portion is used for carrying out corresponding function control to target vehicle；
Described test environment Account Dept is used for simulating the control object in corresponding vehicle control apparatus portion and described target
The running environment of vehicle；
Described MVB/ network gateway is used for being converted into and institute the signal in the MVB in corresponding vehicle control apparatus portion
State the map network signal of default networks matches.
Preferably, described vehicle control apparatus portion includes：
One vehicle control apparatus, for corresponding function control is carried out to described target vehicle, wherein, described wagon control
Equipment passes through MVB and corresponding MVB/ network gateway connects；
The one-to-one signal condition unit with described vehicle control apparatus, is used for realizing corresponding described wagon control setting
Standby and corresponding test environment Account Dept carries out signal conversion.
Preferably, described test environment Account Dept includes：
Analogue system module, for simulating the control object in corresponding vehicle control apparatus portion and described target vehicle
Running environment；
Human-computer interaction module, for showing the test number of corresponding test data and response operator's operation input external world
According to.
Preferably, described default network is Ethernet or 3G/4G network.
Preferably, described test environment Account Dept includes：
One main analogue system module and n-1 from analogue system module, wherein, described main analogue system module is used for obtaining
Take each described control signal from the corresponding vehicle control apparatus of analogue system module and running state information, and itself corresponds to
The control signal of vehicle control apparatus and running state information, and carry out COMPREHENSIVE CALCULATING, by corresponding result of calculation and instruction
Feed back to each described vehicle control apparatus.
Preferably, described include from analogue system module：
The first data interface unit connecting with corresponding vehicle control apparatus portion and human-computer interaction module；
The the first vehicle control apparatus plant model unit connecting with corresponding human-computer interaction module, right for simulating
The controlled device of the vehicle control apparatus answered and the running environment of this controlled device, according to the control of other analogue system modules
The control signal of instruction and itself corresponding vehicle control apparatus carries out corresponding computing and action, and itself is simulated controlled
The running status of object feeds back to corresponding vehicle control apparatus and other analogue system modules.
Preferably, described main analogue system module includes：Second data interface unit, the second vehicle control apparatus are controlled right
As model unit and car load running environment model unit,
Wherein, described second data interface unit and corresponding human-computer interaction module, corresponding vehicle control apparatus portion, institute
State the second vehicle control apparatus plant model unit and car load running environment model unit connects；
Described second vehicle control apparatus plant model unit is used for simulating the controlled of corresponding vehicle control apparatus
Object and the running environment of this controlled device；
Described car load running environment model unit is used for simulating described target vehicle car load running environment and moving model, and
Obtain control signal and the running state information of all vehicle control apparatus, and carry out comprehensive computing, will instruct accordingly and transport
Calculate result and feed back to each described vehicle control apparatus.
Preferably, described car load running environment model unit includes：
Drivers' cab and train line model subelement, the indoor Operation switch of the driver for simulating tested vehicle and train
Line, and generate corresponding wagon control instruction, it is controlled right to corresponding vehicle control apparatus that the instruction of described wagon control is sent
As model unit；
Motion and wheel-rail model subelement, for the pull strength/brake force according to tested vehicle and outside line condition,
Calculate the kinematic parameter of tested vehicle.
Preferably, described main analogue system module also includes：
Standby Controlling model, does not access the vehicle control apparatus of test system for simulation.
Preferably, described first data interface unit includes：First MVB data-interface, for monitoring corresponding wagon control
The MVB communication state of equipment and communication data；First control data interface, is used for realizing described test environment Account Dept and correspondence
Vehicle control apparatus data interaction；First network data-interface, is used for realizing itself analogue system module and other emulates
System module carries out data interaction；
Second data interface unit includes：2nd MVB data-interface, the MVB for monitoring corresponding vehicle control apparatus leads to
News state and communication data；Second control data interface, is used for realizing described test environment Account Dept and corresponding wagon control
The data interaction of equipment；Second network data interface, is used for realizing itself analogue system module and other analogue system modules is entered
Row data interaction.
Compared with prior art, technique scheme has advantages below：
The combined test system of the rail traffic vehicles control device based on MVB that the embodiment of the present invention is provided,
Including：N vehicle control apparatus portion, n is the integer not less than 2, with one-to-one test environment system of vehicle control apparatus portion
System portion, MVB/ network gateway one-to-one with vehicle control apparatus portion, each test environment Account Dept by preset the network interconnection,
Each MVB/ network gateway is interconnected by default network according to the entrucking network topology in corresponding vehicle control apparatus portion, respectively
MVB/ network gateway is connected with corresponding test environment Account Dept by default network；Wherein, each vehicle control apparatus portion is used for
Corresponding function control is carried out to target vehicle；Test environment Account Dept is used for simulating the control in corresponding vehicle control apparatus portion
Object and the running environment of target vehicle；MVB/ network gateway is used for the MVB in corresponding vehicle control apparatus portion
Signal be converted into and preset the map network signal of networks matches.Technical scheme, employs MVB/ mesh network
Close, that is, employ general line system technology, space length multiple vehicle control apparatus farther out are entered according to the network topology of entrucking
Row Long-range links, simultaneously by space length the test environment Account Dept of multiple vehicle control apparatus farther out be also carried out remotely mutual
Connection, defines the test environment of Full Vehicle System rank, solves spatial distribution multiple vehicle control apparatus farther out and be inconvenient to join
Close the problem of test, reduce the difficulty of joint test and cost it is achieved that before product loading, to being distributed in different regions
All of vehicle control apparatus carry out the remote system joint test of car load rank, and test can be made more abundant, reduce
Debugging risk, shortens debugging cycle, improves the reliability of product.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description are the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
The rail traffic vehicles control device based on MVB that Fig. 1 is provided by a kind of specific embodiment of the present invention
Combined test system structural representation；
The structural representation from analogue system module that Fig. 2 is provided by a kind of specific embodiment of the present invention；
The main analogue system modular structure schematic diagram that Fig. 3 is provided by a kind of specific embodiment of the present invention.
Specific embodiment
The core of the present invention is to provide a kind of joint test system of the rail traffic vehicles control device based on MVB
System, it is possible to achieve before product loading, car load rank is carried out to all of vehicle control apparatus being distributed in different regions
Remote system joint test, and test can be made more abundant, reduces debugging risk, shortens debugging cycle, and that improves product can
By property.
In order that the above objects, features and advantages of the present invention can become apparent from understandable, below in conjunction with the accompanying drawings to this
Bright specific embodiment is described in detail.
Elaborate detail in order to fully understand the present invention in the following description.But the present invention can with multiple not
It is same as alternate manner described here to implement, those skilled in the art can do class without prejudice in the case of intension of the present invention
Like popularization.Therefore the present invention is not limited by following public specific embodiment.
Refer to Fig. 1, the rail vehicle based on MVB that Fig. 1 is provided by a kind of specific embodiment of the present invention
The combined test system structural representation of control device.
In a kind of specific embodiment of the present invention, a kind of rail traffic vehicles control device based on MVB
Combined test system is it is characterised in that include：N vehicle control apparatus portion 1, n is the integer not less than 2, sets with wagon control
One-to-one test environment Account Dept 2 of standby portion 1, the one-to-one MVB/ network gateway 3 with vehicle control apparatus portion 1, each survey
By presetting the network interconnection, each MVB/ network gateway 3 is according to the entrucking in corresponding vehicle control apparatus portion 1 for test ring border Account Dept 2
Network topology is interconnected by default network, and each MVB/ network gateway 3 is by default network and corresponding test environment system
Portion 2 connects；Wherein, each vehicle control apparatus portion 1 is used for carrying out corresponding function control to target vehicle；Test environment Account Dept
2 are used for simulating the control object in corresponding vehicle control apparatus portion 1 and the running environment of target vehicle；MVB/ network gateway 3
For the signal in the MVB in corresponding vehicle control apparatus portion 1 being converted into and presetting the map network of networks matches
Signal.
In the present embodiment, preferably default network is Ethernet, then above-mentioned MVB/ network gateway is MVB/ ether
Net gateway.Certainly, this default network can also be 3G/4G network, then above-mentioned MVB/ network gateway is MVB/3G mesh network
Close or MVB/4G network gateway, wherein MVB/3G network gateway and MVB/4G network gateway can turn Ethernet by MVB, then by with
Too net turns 3G/4G to realize.As long as this network is capable of each vehicle control apparatus portion and corresponding test environment system
Portion and other vehicle control apparatus portion and corresponding test environment Account Dept Long-range links.When MVB/ network gateway is
During MVB/ ethernet gateway, in order to ensure the promptness of MVB data transfer, industry ethernet rate requirement is more than MVB
Maximum rate, that is, be more than 1.5Mbit/s；Certainly working as MVB/ network gateway is MVB/3G network gateway or MVB/4G network gateway
When, the speed of 3G/4G network also should be greater than 1.5Mbit/s.
In the present embodiment, employ MVB/ network gateway, that is, employ general line system technology, by space length farther out
Multiple vehicle control apparatus carry out Long-range links according to the network topology of entrucking it is achieved that between multiple vehicle control apparatus
MVB data interconnection, by space length, the test environment Account Dept of multiple vehicle control apparatus farther out has been also carried out remotely simultaneously
Interconnect the interaction it is achieved that between the control signal of each vehicle control apparatus, phantom and external environment condition, define car load system
The other test environment of irrespective of size, solves the problems, such as spatial distribution multiple vehicle control apparatus inconvenience joint tests farther out, fall
The low difficulty of joint test and cost it is achieved that before product loading, to all of vehicle control being distributed in different regions
Control equipment carries out the remote system joint test of car load rank, and test can be made more abundant, reduces debugging risk, shortens and adjust
In the examination cycle, improve the reliability of product.
On the basis of above-mentioned embodiment, in one embodiment of the present invention, vehicle control apparatus portion includes：One car
Control device, for carrying out corresponding function control to target vehicle, wherein, vehicle control apparatus pass through MVB and right
The MVB/ network gateway answered connects；The one-to-one signal condition unit with vehicle control apparatus, is used for realizing corresponding vehicle
Control device and corresponding test environment Account Dept carry out signal conversion.
In the present embodiment, vehicle control apparatus are mainly used in running tested program, and vehicle control apparatus generally comprise
The vehicles such as network control system (TCN), pull-in control system (TCU), braking control system (BCU), supplementary controlled system (ACU)
Control unit.It is that each vehicle control apparatus portion comprises a control unit for vehicle and signal corresponding with this control unit is adjusted
Reason unit.Such as this combined test system includes 4 vehicle control apparatus portions, respectively includes network control system unit and
First vehicle control apparatus portion of one signal condition unit；Including pull-in control system unit and secondary signal conditioning unit
Two vehicle control apparatus portions；The 3rd vehicle control apparatus portion including braking control system unit and the 3rd signal condition unit；
The 4th vehicle control apparatus portion including supplementary controlled system unit and the 4th signal condition unit.Certainly, if there being other cars
Control unit, then accordingly add corresponding signal condition unit.
Wherein, each signal condition unit is mainly used in realizing by the interface signal of corresponding vehicle control apparatus (as digital quantity
The signals such as signal, voltage, electric current, speed, temperature) it is converted into the control signal that test environment Account Dept can identify.
In one embodiment of the invention, test environment Account Dept includes：Analogue system module, for simulating correspondence
The control object in vehicle control apparatus portion and target vehicle running environment so that corresponding vehicle control apparatus can be by
According to the facts the method for operation of border entrucking is run；Human-computer interaction module, for showing corresponding test data and response operator behaviour
Make the extraneous test data of input.Wherein, test environment Account Dept can be analogue system/PC host computer.
In one embodiment of the invention, this combined test system includes：One main analogue system module and n-1 are individual
From analogue system module, wherein, main analogue system module is used for obtaining respectively from the corresponding vehicle control apparatus of analogue system module
Control signal and running state information, and the control signal of itself corresponding vehicle control apparatus and running state information,
And carry out COMPREHENSIVE CALCULATING, corresponding result of calculation and instruction feedback are given each vehicle control apparatus.
In the present embodiment, in order to ensure to realize to carry out mutually according to the topology of entrucking between each vehicle control apparatus
Connection, needs in joint test environment to comprise a MVB main control device.In each test environment Account Dept interconnecting, one of
Analogue system portion based on test environment Account Dept, remaining test environment Account Dept is from analogue system portion.Wherein, main analogue system
The main functional parts in portion are above-mentioned main analogue system module, and respectively the main functional parts from analogue system portion are from imitative
True system module.Main analogue system module in present embodiment and being equivalent to above-mentioned embodiment from analogue system module
Analogue system module in test environment Account Dept.
Refer to Fig. 2, the structural representation from analogue system module that Fig. 2 is provided by a kind of specific embodiment of the present invention
Figure.
Further, in the present embodiment, respectively all include from analogue system module：With corresponding vehicle control apparatus portion with
And the first data interface unit 22 that human-computer interaction module 21 connects, the first data interface unit 22 includes：First MVB data connects
Mouth 221, for monitoring MVB communication state and the communication data of corresponding vehicle control apparatus；First control data interface 222, uses
In the data interaction realizing test environment Account Dept and corresponding vehicle control apparatus；First network data-interface 223, for reality
Itself analogue system module existing and other analogue system modules carry out data interaction, and wherein, human-computer interaction module 21 is used for monitoring
The state of all of interface data, the state of vehicle control apparatus and vehicle control apparatus plant model unit, and real
The injection of existing partial data；
The the first vehicle control apparatus plant model unit 23 connecting with corresponding human-computer interaction module 21, for mould
Intend the controlled device of corresponding vehicle control apparatus and the running environment of this controlled device, enable vehicle control apparatus according to
Actual running status is run.Control instruction according to other analogue system modules and itself corresponding vehicle control apparatus
Control signal carries out corresponding computing and action, and the running status of the controlled device that itself is simulated feeds back to corresponding vehicle control
Control equipment and other analogue system modules.
Wherein, the plant model in the first vehicle control apparatus plant model unit is to be set according to wagon control
Depending on standby type.When vehicle control apparatus are for network control system, plant model is pantograph model, master is broken
The models such as road device model；When vehicle control apparatus are for pull-in control system, plant model is high pressure box model, traction becomes
Stream device model, motor model etc.；When vehicle control apparatus are for braking control system, plant model is brakes mould
Type, checking cylinder model etc..
Refer to Fig. 3, the main analogue system modular structure that Fig. 3 is provided by a kind of specific embodiment of the present invention is illustrated
Figure.
Further, main analogue system module includes：Second data interface unit 24, the second vehicle control apparatus are controlled right
As model unit 25 and car load running environment model unit 26, wherein, the second data interface unit 24 and corresponding man-machine interaction
Module 21, corresponding vehicle control apparatus portion, the second vehicle control apparatus plant model unit 25 and car load running environment
Model unit 26 connects, and the second data interface unit 24 includes：2nd MVB data-interface 241, for monitoring corresponding wagon control
The MVB communication state of equipment and communication data；Second control data interface 242, is used for realizing test environment Account Dept and correspondence
Vehicle control apparatus data interaction；Second network data interface 243, is used for realizing itself analogue system module and other is imitated
True system module carries out data interaction.Second vehicle control apparatus plant model unit 25 is used for simulating corresponding vehicle control
The controlled device of control equipment and the running environment of this controlled device.Car load running environment model unit 26 is used for simulated target car
Car load running environment and moving model, and obtain control signal and the running state information of all vehicle control apparatus, go forward side by side
Row synthesis computing, corresponding instruction and operation result are fed back to each vehicle control apparatus.
Wherein, car load running environment model unit includes：
Drivers' cab and train line model subelement, the indoor Operation switch of the driver for simulating tested vehicle and train
Line, and generate corresponding wagon control instruction, wagon control instruction is sent to corresponding vehicle control apparatus controlled device mould
Type unit.For example, this subelement can simulate the drivers such as rising bow push-key, directional lever, traction braking handle, emergency stop button
Room Operation switch, by rising bow dependent instruction, directional lever direction instruction (forward instruction or backward instruct), traction/braking instruction,
The signals such as level signal, brake hard instruction send the vehicle control apparatus plant model of subunit to, and by with
The too network-bus such as net send other vehicle control apparatus to.
Motion and wheel-rail model subelement, for the pull strength/brake force according to tested vehicle and outside line condition,
Calculate the kinematic parameter of tested vehicle.This subelement receives pull strength/electric braking force Fd from traction convertor and motor model,
Receive gas brake force Fb from brake system model, calculate the speed of car load according to following formula, and speed feedback is given traction control
System processed and braking control system.
The computing formula of car load speed is：
Wherein, V：Tested vehicle speed；
F：Train traction brake force, F=Fd+Fb；
W：Vehicle running resistance；
γ：Train rotary mass coefficient, is taken as 0.06～0.08；
P：Locomotive calculates quality；
G：Traction tones.
Further, main analogue system module also includes：Standby Controlling model 27, does not access test system for simulating other
The vehicle control apparatus of system.When some vehicle control apparatus are not integrated in the combined test system in each embodiment of the present invention
When, simulate the interface data of these vehicle control apparatus by standby Controlling model, with further such that test is more abundant.
In sum, embodiment of the present invention provides a kind of rail traffic vehicles control device based on MVB
Combined test system, by corresponding gateway, will be distributed over the car of different regions with networks such as Ethernets according to entrucking bus topology
Control device is interconnected, and realizes the MVB data interaction between each vehicle control apparatus, each test environment Account Dept also by
The network interconnections such as Ethernet it is achieved that interaction between the control signal of each vehicle control apparatus, phantom and external environment condition,
Thus be it is possible to realize the interface testing between different vehicle control device, integration testing before product loading, and being capable of mould
Intend vehicle scene operating condition, all of vehicle control apparatus are carried out with the system combined test of car load rank, to avoid difference
Vehicle control apparatus just carry out the situation of entrucking debugging without integration testing and system combined test, thus reducing the wind of debugging
The vehicle control apparatus being distributed in different regions need not be transported to areal simultaneously and be tested, shorten debugging by danger
In the cycle, improve the reliability of product.The simulation of any operating mode further, since employing test environment Account Dept, can be carried out,
Solve the problems, such as field adjustable cannot be carried out some have destructive test or danger test so that test and debug
More abundant.
Above to a kind of combined test system of the rail traffic vehicles control device based on MVB provided by the present invention
It is described in detail.Specific case used herein is set forth to the principle of the present invention and embodiment, above reality
The explanation applying example is only intended to help and understands the present invention and its core concept.It should be pointed out that the common skill for the art
For art personnel, under the premise without departing from the principles of the invention, the present invention can also be carried out with some improvement and modify, these change
Enter and modify in the protection domain also falling into the claims in the present invention.
Claims (10)
1. a kind of combined test system of the rail traffic vehicles control device based on MVB is it is characterised in that include：N
Vehicle control apparatus portion, n is the integer not less than 2, the one-to-one test environment Account Dept with described vehicle control apparatus portion,
The one-to-one MVB/ network gateway with described vehicle control apparatus portion, each described test environment Account Dept is mutual by default network
Connection, each described MVB/ network gateway is entered by described default network according to the entrucking network topology in corresponding vehicle control apparatus portion
Row interconnection, each described MVB/ network gateway is connected with corresponding test environment Account Dept by described default network；
Wherein, each described vehicle control apparatus portion is used for carrying out corresponding function control to target vehicle；
Described test environment Account Dept is used for simulating the control object in corresponding vehicle control apparatus portion and described target vehicle
Running environment；
Described MVB/ network gateway is pre- with described for being converted into the signal in the MVB in corresponding vehicle control apparatus portion
If the map network signal of networks matches.
2. system according to claim 1 is it is characterised in that described vehicle control apparatus portion includes：
One vehicle control apparatus, for corresponding function control is carried out to described target vehicle, wherein, described vehicle control apparatus
Connected by MVB and corresponding MVB/ network gateway；
The one-to-one signal condition unit with described vehicle control apparatus, be used for realizing corresponding described vehicle control apparatus and
Corresponding test environment Account Dept carries out signal conversion.
3. system according to claim 2 is it is characterised in that described test environment Account Dept includes：
Analogue system module, for simulating the control object in corresponding vehicle control apparatus portion and the operation of described target vehicle
Environment；
Human-computer interaction module, for showing the test data of corresponding test data and response operator's operation input external world.
4. system according to claim 3 is it is characterised in that described default network is Ethernet or 3G/4G network.
5. the system according to any one of claim 1-4 is it is characterised in that described test environment Account Dept includes：
One main analogue system module and n-1 from analogue system module, wherein, described main analogue system module is used for obtaining each
The described control signal from the corresponding vehicle control apparatus of analogue system module and running state information, and itself corresponding car
The control signal of control device and running state information, and carry out COMPREHENSIVE CALCULATING, by corresponding result of calculation and instruction feedback
To each described vehicle control apparatus.
6. system according to claim 5 is it is characterised in that described include from analogue system module：
The first data interface unit connecting with corresponding vehicle control apparatus portion and human-computer interaction module；
The the first vehicle control apparatus plant model unit connecting with corresponding human-computer interaction module, corresponding for simulating
The controlled device of vehicle control apparatus and the running environment of this controlled device, according to the control instruction of other analogue system modules
And the control signal of itself corresponding vehicle control apparatus carries out corresponding computing and action, and the controlled device that itself is simulated
Running status feed back to corresponding vehicle control apparatus and other analogue system modules.
7. system according to claim 6 is it is characterised in that described main analogue system module includes：Second data-interface
Unit, the second vehicle control apparatus plant model unit and car load running environment model unit,
Wherein, described second data interface unit and corresponding human-computer interaction module, corresponding vehicle control apparatus portion, described
Two vehicle control apparatus plant model units and car load running environment model unit connect；
Described second vehicle control apparatus plant model unit is used for simulating the controlled device of corresponding vehicle control apparatus
And the running environment of this controlled device；
Described car load running environment model unit is used for simulating described target vehicle car load running environment and moving model, and obtains
The control signal of all vehicle control apparatus and running state information, and carry out comprehensive computing, will instruct accordingly and computing knot
Fruit feeds back to each described vehicle control apparatus.
8. system according to claim 7 is it is characterised in that described car load running environment model unit includes：
Drivers' cab and train line model subelement, the indoor Operation switch of the driver for simulating tested vehicle and train-line, and
Generate corresponding wagon control instruction, the instruction of described wagon control is sent to corresponding vehicle control apparatus plant model
Unit；
Motion and wheel-rail model subelement, for the pull strength/brake force according to tested vehicle and outside line condition, calculate
The kinematic parameter of tested vehicle.
9. system according to claim 8 is it is characterised in that described main analogue system module also includes：
Standby Controlling model, does not access the vehicle control apparatus of test system for simulation.
10. system according to claim 9 is it is characterised in that described first data interface unit includes：First MVB number
According to interface, for monitoring MVB communication state and the communication data of corresponding vehicle control apparatus；First control data interface, is used for
Realize the data interaction of described test environment Account Dept and corresponding vehicle control apparatus；First network data-interface, for reality
Itself analogue system module existing and other analogue system modules carry out data interaction；
Second data interface unit includes：2nd MVB data-interface, the MVB for monitoring corresponding vehicle control apparatus communicates shape
State and communication data；Second control data interface, is used for realizing described test environment Account Dept and corresponding vehicle control apparatus
Data interaction；Second network data interface, is used for realizing itself analogue system module and other analogue system modules enters line number
According to interaction.
Priority Applications (1)
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