CN108183753A - A kind of rail transportation vehicle-mounted BTM automatization test systems and method - Google Patents
A kind of rail transportation vehicle-mounted BTM automatization test systems and method Download PDFInfo
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- CN108183753A CN108183753A CN201711406556.0A CN201711406556A CN108183753A CN 108183753 A CN108183753 A CN 108183753A CN 201711406556 A CN201711406556 A CN 201711406556A CN 108183753 A CN108183753 A CN 108183753A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/15—Performance testing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/29—Performance testing
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Abstract
The present invention relates to a kind of rail transportation vehicle-mounted BTM automatization test systems and its test method, including simulation driving platform, for simulating the realization of the electric button on true bridge and the interaction of vehicle simulator；Vehicle simulator, for emulating the speed of service of vehicle and position；Computer interlocks, for simulating trackside equipment and the state for simulating trackside equipment being sent to trackside electronic unit；Trackside electronic unit, for the opportunity for calculating the ID of transponder message and respective acknowledgement device message ID being controlled to be sent to reference signal generator；Reference signal generator, for being stored in advance in the respective acknowledgement device message information in it to reference rings transmission；BTM, for inquiring and obtaining the transponder message information being stored in reference rings；Time interval between to trains system, for sending query message request to BTM.The present invention can be acted with the vehicle-mounted BTM of real simulation by a series of message acquisition of transponders of circuit, convenient for the reliability test of vehicle-mounted BTM.
Description
Technical field
The present invention relates to Urban Rail Transit Signal technical fields, and in particular to a kind of rail transportation vehicle-mounted BTM automations
Test system and method.
Background technology
In practical rail transportation operation, the responder system that signal system is used is divided into ground and vehicle-mounted two parts,
Above ground portion include trackside electronic unit (Lineside Electronic Unit, abbreviation LEU), passive balise and it is active should
Answer device, vehicle-mounted part, that is, transponder transmission module (Balise Transmission Module, abbreviation BTM), including BTM hosts
With BTM antennas.
LEU is a kind of data acquisition and procession unit, is led to by serial or other modes communication interfaces with interlock system
Letter, the period receives the message information for the real-time change that interlock system is sent, and continuously sends message, message letter to active balise
Breath includes mobile authorization, temporary speed limitation etc..
Passive balise is the key that fixation message information high speed data transfer equipment is transmitted in responder system, for inciting somebody to action
The fixation message information cycle of passive balise itself storage is seamlessly transmitted correctly to onboard reception device.
Active balise is the key that transmitting message information (including variable information and fix information) is high in responder system
Fast data transmission set, for receive the variable signal data from Ground Electronics Unit LEU, and be recycled it is seamless correctly
It is transmitted to onboard reception device.
BTM includes BTM hosts and BTM antennas, and when train passes through transponder, BTM antennas can send radio frequency to transponder
The energy can be switched to electric energy by energy signal, transponder, so as to which internal radiating circuit be pushed to work, thus response
Message inside device has been sent to BTM hosts.After trains is waited to leave transponder, urging the electric energy of transponder work will disappear,
Transponder can then enter dormant state waiting and activate next time.BTM hosts send message information to time interval between to trains again
System (Automatic Train Protection, abbreviation ATP) calculates for train positioning and braking curve.
It can be seen that responder system plays crucial effect in the traveling of train, therefore how really to build a set of simulation
The test environment of circuit actual response device is just particularly important for the test and verification of vehicle-mounted BTM systems.Current vehicle-mounted BTM systems
Test environment there are two types of, one kind is directly with software simulation LEU, transponder and BTM, is directly interlocked according to computer
(Computer Based Interlocking, abbreviation CBI) and train position send message to ATP；Another kind is using true
The real artificial brush transponder of equipment realizes simulation；Both methods suffers from the defects of intrinsic, method one：There is no entity device ginseng
With true operation link can not be simulated；Method two：Although there is real equipment, the selection of transponder message content and
The opportunity of transmission is but difficult with actually matching, and labor intensive is difficult to test, and can not realize automatic test.
Invention content
The purpose of the present invention is to provide a kind of rail transportation vehicle-mounted BTM automatization test systems and methods, meet to true
The automatic test of real equipment and verification.
To achieve the above object, present invention employs following technical schemes：
A kind of rail transportation vehicle-mounted BTM automatization test systems, including：Simulation driving platform, vehicle simulator, computer
CBI is interlocked, trackside electronic unit LEU, reference signal generator (Reference Signal Generator, abbreviation RSG) are main
Machine, reference rings, transponder transmission module BTM and time interval between to trains system ATP；
The simulation driving platform, for simulating the button on true bridge, traction handle, directional lever, key, referring to
Show lamp and driver's man-machine interface (Driver Machine Interface, abbreviation DMI), realize the interaction with vehicle simulator；
The vehicle simulator, for operational order, the Modeling Method for Train Dynamics sent according to the simulation driving platform
The speed of service and position with the actual parameter emulation vehicle of circuit model and train in itself；
The computer interlocks CBI, for simulating trackside equipment, can be acted according to operation simulation trackside equipment, realizes
Computer interlock, and the state for simulating trackside equipment is sent to trackside electronic unit LEU；
The trackside electronic unit LEU, for calculating transponder message according to the status information of the simulation trackside equipment
ID, and according to speed, position and the transponder position in the line of the emulation vehicle, control respective acknowledgement device message ID
The opportunity sent to RSG hosts；
The RSG hosts, for basis from the ID of the trackside electronic unit LEU transponder messages received to reference
Ring transmission is stored in advance in the respective acknowledgement device message information in it, and is fed back to the trackside electronic unit LEU and send result；
The reference rings are true so as to simulate for the transponder message information that interim storage is received from the RSG hosts
Transponder；
The transponder transmission module BTM, for inquiring and obtaining the transponder message being stored in reference rings letter
It ceases and sends it to time interval between to trains system ATP；
The time interval between to trains system ATP, for being sent every some cycles to the transponder transmission module BTM
Query message is asked, and parses the response message returned from the transponder transmission module BTM.
Further, the transponder transmission module BTM includes BTM hosts and BTM antennas；
The BTM hosts for receiving the query message request that the time interval between to trains system ATP is sent, drive institute
It states BTM antennas and sends RF energy signal to reference rings, and receive uplink signal from the BTM antennas and realize to the ginseng
It examines the reading of message content in ring and is returned to the time interval between to trains system ATP, reported when existing in the reference rings
To train automatic protective system ATP transponder beacon messages during literary content, when message content is not present in the reference rings to
Time interval between to trains system ATP sends idle transponder message.
The BTM antennas for receiving the BTM host drivens, send RF energy signal to the reference rings and connect
It receives the uplink signal that reference rings return and is sent to the BTM hosts.
Further, the trackside electronic unit LEU includes transmission opportunity detection unit, packet sending unit and transponder
State operating unit；
The transmission opportunity detection unit, for real-time reception from the emulation vehicle position that the vehicle simulator is reported
It puts, by emulation vehicle location compared with the position of transponder, is judged whether according to comparison result through the packet sending unit
Transponder beacon message ID；
The packet sending unit, for the transponder beacon message ID when transponder works normally；
The transponder state operating unit, for inquiry response devices status information and analog answer device failure.
Further, it is described simulation trackside equipment state include semaphore light color, whether track switch positions or antiposition, section
Whether occupy or it is idle, whether gate opens or closes, whether Flood gate opens or closes, emergency stop push button whether by
Under, nobody turn back button whether down state.
There is the computer interlocking CBI semaphore block/deblocking, signal to reopen, track switch it is fixed/flip operation, track switch be single
Lock/mono- solution, switch closed up/deblocking, section block/deblocking, route gather, route locking, route opening, route release, route
Cancel function.
The button includes pattern upgrading, pattern degrades, confirms, turns back automatically, opens left-hand door, closes left-hand door, Kai Youmen, Guan You
Door, ATO start 1, ATO and start 2, ATP excisions, door model.
The traction handle includes traction, zero-bit and application position, provides traction value and the related data of brake value.
The directional lever includes anteposition, zero-bit and rear position, provides the related data of current of traffic.
Further, the indicator light offer includes time interval between to trains system ATP excisions, door bypass, EB applications, leads
Draw cut off, brake it is not alleviated, open left-hand door, close left-hand door, Kai Youmen, Guan Youmen, ATO start 1, ATO start 2 including it is corresponding
Signal designation information.
Further, driver's man-machine interface DMI is used to show the operation data of time interval between to trains system ATP, should
Operation data include train speed, emergency braking triggering speed, control hierarchy, driving mode, ATP mobile units working condition,
ATO equipment working states, more than advisory speed alarm, target velocity, target range, advisory speed, running number, purpose place name,
The identity recognition number of crew member stops quasi- instruction, prompting of dispatching a car, closes vehicle door prompting, car door and platform door state, ATO tractions/system
Equipment communications status, the jump end to end of dynamic/coasting status information, idle running/slipping state expression, train braking state, ATP mobile units
Stop, detaining car state, date-time information, integrity of train and prompting of turning back.
Further, the quality of the actual parameter of the train including train in itself, traction braking performance, the response time and
Resistance during train driving.
A kind of test method of rail transportation vehicle-mounted BTM automatization test systems, includes the following steps：
(1) simulation driving platform is established with vehicle simulator and is connected；
(2) displacement of the real-time computer sim- ulation train of vehicle simulator and speed, and the displacement calculated and speed are transmitted
Give trackside electronic unit LEU；
(3) computer interlocking CBI is acted according to operation simulation trackside equipment, realizes computer interlock, and will simulation
The state of trackside equipment is sent to trackside electronic unit LEU；
(4) trackside electronic unit LEU masks calculate the ID of corresponding transponder message content, with reference to the speed of emulation train
Transmission opportunity detection unit is constantly run with displacement, if detecting, emulation train enters the windowing range of transponder on circuit,
Using serial port protocol, transponder message corresponding with ID is sent to reference rings, and will be interim by message information by notice RSG hosts
It is stored in reference rings；
(5) transponder transmission module BTM real-time receptions time interval between to trains system ATP send message request and pass through
BTM antennas constantly send RF energy signal to reference rings, after transponder transmission module BTM receives query message, if this
When reference rings in there are message, then obtain the message and send out and send to time interval between to trains system ATP, otherwise send idle transponder
Message will in real time be made at parsing the message information received to time interval between to trains system ATP, time interval between to trains system ATP
Reason.
In said program, it is described simulation trackside equipment state include whether the information handled, protection section in track switch be
The information of no locking, track switch determine antiposition state and shield door switching-state information.
As shown from the above technical solution, the vehicle-mounted BTM that real line transponder is simulated in rail traffic of the invention is automatic
Change test system include simulation driving platform, vehicle simulator, computer interlocking CBI, trackside electronic unit LEU, RSG host,
Reference rings, BTM equipment and time interval between to trains system ATP.In the collected traction/brake parameters of simulation driving platform and reality
Unanimously；Vehicle simulator calculate train position, speed when using to parameter be to reality Train Parameters statistics obtain, because
Position, the speed of this its emulation car calculated are it is also assumed that consistent with real vehicle.Computer interlocking CBI, trackside electronics list
The true interlocking of first complete simulated implementations of LEU, the logic function of true LEU.It is reliable in input condition, trackside electricity
The transmission opportunity that subelement LEU detects transponder message in real time can be basically identical with truth, convenient for reliable diffusion
Transponder data.RSG hosts prestore a series of set transponder message informations and real-time reception trackside electronic unit LEU
It the transponder message id information sent and then corresponding message is sent to reference rings is read for BTM acquisitions, ensure that message is read
Accuracy and real-time.
Description of the drawings
Fig. 1 is the structure diagram of rail transportation vehicle-mounted BTM automatization test systems provided by the present invention；
Fig. 2 is the knot of trackside electronic unit LEU in rail transportation vehicle-mounted BTM automatization test systems provided by the present invention
Structure schematic diagram；
Fig. 3 is the hair of trackside electronic unit LEU in rail transportation vehicle-mounted BTM automatization test systems provided by the present invention
The message of opportunity detection unit is sent to send opportunity overhaul flow chart.
Specific embodiment
The present invention will be further described below in conjunction with the accompanying drawings：
As shown in Figure 1, Fig. 1 illustrates the structure diagram of the rail transportation vehicle-mounted BTM automatization test systems of the present invention, this
The vehicle-mounted BTM automatization test systems of embodiment middle orbit traffic, including：
Simulation driving platform 1, for being simulated to the electric button on true bridge, simulation driving platform 1 passes through
Hard wires remove driving electrical equipment, while can also acquire the current state of electric button, such as the dependency number of traction, brake value
According to, by traction handle, directional lever, key, indicator light and driver man-machine interface DMI, realization and the interaction of vehicle simulator；
The button includes pattern upgrading, pattern degrades, confirms, turns back automatically, opens left-hand door, closes left-hand door, Kai Youmen, Guan You
Door, ATO start 1, ATO and start 2, ATP excisions, door model etc..Traction handle includes traction, zero-bit and application position, provides and leads
Draw value and the related data of brake value.Directional lever includes anteposition, zero-bit and rear position, provides the dependency number of current of traffic
According to.Indicator light offer includes ATP excisions, door bypasses, EB applies, traction has been cut off, it is not alleviated to brake, opens left-hand door, closes left-hand door, opens
You Men, Guan Youmen, ATO start the corresponding signal that 1, ATO starts including 2 etc. and indicate information.
Driver man-machine interface DMI, for showing the operation data of time interval between to trains system ATP 8, the operation data packet
Include train speed, emergency braking triggering speed, control hierarchy, driving mode, ATP mobile units working condition, the work of ATO equipment
(Automatic Train Operation, abbreviation ATO, automatic train operation are automatic to realize train acceleration, speed governing, stop for state
The general name of the control technologies such as vehicle and opening/closing door of vehicle, prompting.), more than advisory speed alarm, target velocity, target range, recommend speed
Degree, purpose place name, the identity recognition number of crew member, stops quasi- instruction, prompting of dispatching a car, closes vehicle door prompting, car door and station at running number
Platform door state, ATO tractions/braking/coasting status information, idle running/slipping state expression, train braking state, ATP is vehicle-mounted sets
Standby equipment communications status end to end, stop jumping, detaining car state, date-time information, integrity of train and prompting etc. of turning back.
Vehicle simulator 2, for operational order, Modeling Method for Train Dynamics and the circuit sent according to simulation driving platform 1
The speed of service of the actual parameter emulation vehicle of model and train in itself and position；The vehicle simulator 2 can calculate vehicle speed
Degree and position obtain the traction of the acquisition of simulation driving platform 1, the related data of brake value by Ethernet, train are calculated
Tractive force and brake force, and combine the resistance during the quality of train actual parameter in itself such as train, train driving, lead to
It crosses and establishes physical model, finally obtain speed and the position of emulation car.
Computer interlocks CBI 3, for simulating trackside equipment, can be acted according to operation simulation trackside equipment, realizes meter
Calculation machine interlock, and the state for simulating trackside equipment is sent to trackside electronic unit LEU 4；CBI 3 can be to true environment
Middle interlocking is simulated, according to the status information driving simulation trackside equipment of simulation trackside equipment, and whether route is established
In state, protection section track switch whether the state of locking, that track switch determine antiposition state, the on off state of shield door is sent to trackside is electric
Subelement LEU 4, the latter's mask to be facilitated to calculate the message content of transponder.It can realize to operate station operation personnel and order
It enables and scene represents the real-time simulation of information, and the relevant action of route, semaphore, track switch can be simulated.
Trackside electronic unit LEU 4, for calculating the ID of transponder message according to the status information of simulation trackside equipment, and
According to the position of speed, position and the transponder of emulation vehicle in the line, respective acknowledgement device message ID is controlled to RSG hosts 5
The opportunity of transmission.
As shown in Fig. 2, trackside electronic unit LEU 4 includes transmission opportunity detection unit 41, packet sending unit 42 and answers
Answer device state operating unit 43；Transmission opportunity detection unit 41, the emulation car reported for real-time reception from vehicle simulator
Position, will emulation vehicle location compared with the position of transponder, judged whether to pass through packet sending unit according to comparison result
42 transponder beacon message ID；Packet sending unit 42, for the transponder beacon message ID when transponder works normally.Response
Device state operating unit 43, for inquiry response devices status information and analog answer device failure.
As shown in figure 3, it is as follows to send opportunity 41 courses of work of detection unit：Transmission opportunity detection unit 41 can be real-time
The vehicle location reported from vehicle simulator 2 is received, then compares the position of train and the position of transponder in the line, such as
Fruit detects that train has driven into the windowing range (distance that transponder reception Vehicular electromagnetic is radiated and can be worked normally of transponder
Referred to as open a window range) and the transponder state it is normal, then send opportunity detection unit 41 can by the content of message correspond to ID submission
To packet sending unit 42, otherwise, send opportunity detection unit 41 and will continue to perform into next detection cycle.
Packet sending unit 42 can emulate a series of passive balise on the offline road of transponder normal operation
With the communication of active balise and LEU.Packet sending unit 42 is the logic list that trackside electronic unit LEU 4 is interacted with user
Member is communicated using serial ports with RSG hosts 5, and user directly can send interface in the transponder message of trackside electronic unit LEU 4
Upper startup RSG hosts 5, whether the transponder message that detecting will send is had been downloaded into RSG hosts 5, if not downloading list
Member will first download set transponder message on the circuit that ID has been specified to number, and user setting report is directly reminded if having downloaded
The relevant sampling rate of literary output parameter, FSK centre frequencies and output mode, the then automatic machine testing list when transmission to be received
The transponder message ID that member 41 is sent notifies that the transponder message that RSG hosts 5 send specified ID to reference rings is right if receiving
After be further continued for waiting for, if RSG hosts 5 can be closed by not receiving (at the end of test) user.Packet sending unit 42 can be right
The operation of above series of makes result feedback to user.Meanwhile packet sending unit 42 receives computer by Ethernet and joins
Drive commands of the CBI 3 to trackside equipment is locked, information, letter that whether the route that CBI 3 is sent is handled can be interlocked according to computer
Information that whether number machine opens, protection section track switch whether the information of locking, track switch determine antiposition information, shield door switch letter
Breath goes mask to calculate the ID of transponder message, and selects the transponder message of corresponding ID that it is sent to reference by RSG hosts 5
Ring 6.
Transponder state operating unit 43 can simulate the LEU in true environment, by reading under true environment
Electronic map table the transponder in true environment shown on computers in a graphical form, therefore transponder
The transponder arranged in type, position and true environment is completely the same.It can be by setting transponder fault simulation to have simultaneously
The communication failure of source transponder and LEU.State operating unit 43 is equally the logic that trackside electronic unit LEU 4 is interacted with user
Unit, user directly in the state operation interface of trackside electronic unit LEU 4 can inquire or change transponder status information.
Transmission opportunity detection unit 41 can detect transponder shape when to 42 transponder beacon message id information of packet sending unit
State information simultaneously makes corresponding processing.
RSG hosts 5, for being sent according to the ID of the transponder message received from trackside electronic unit LEU 4 to reference rings 6
The respective acknowledgement device message information being stored in advance in it, and feed back and sent as a result, specifically such as to trackside electronic unit LEU 4
Under：
RSG hosts 5 with the serial communication of trackside electronic unit LEU 4 by prestoring on the circuit that ID has been specified to number
Set transponder message information and being numbered in the host identical with specifying ID for it is numbered, and when proper testing is received from trackside electricity
The transponder message ID that the packet sending unit of subelement LEU 4 is sent, and corresponding message is sent to reference rings 6, RSG hosts
5 can send interface and 4 messages of trackside electronic unit LEU hair to user by 4 transponder messages of trackside electronic unit LEU
Unit is sent to make result feedback to its operation.
Reference rings 6 are used for the transponder message information that interim storage is received from RSG hosts 5, so as to simulate true active, nothing
Source transponder.From being received transponder message, message information is in it there are time range in hundred milliseconds of ranks.
Transponder transmission module BTM 7, for inquiring and obtaining the transponder message information being stored in reference rings and incite somebody to action
It is sent to time interval between to trains system ATP 8；
Time interval between to trains system ATP 8 inquires for being sent every some cycles to transponder transmission module BTM 7
Message request, and parse the response message returned from transponder transmission module BTM 7.
In the present embodiment, transponder transmission module BTM 7 includes BTM hosts and BTM antennas；The BTM hosts, for connecing
The query message request that time interval between to trains system ATP 8 is sent is received, driving BTM antennas send RF energy letter to reference rings
Number, and receive uplink signal realization to the reading of message content in reference rings from BTM antennas and be returned to train certainly
Dynamic protection system ATP 8, when in reference rings there are during message content to 8 transponder beacon reports of train automatic protective system ATP
Text, when there is no send idle transponder message to train automatic protective system ATP 8 during message content in reference rings 6.The BTM
Antenna for receiving BTM host drivens, sends RF energy signal to reference rings 6 and receives the uplink of the return of reference rings 6
Signal is sent to BTM hosts 7.
For example, above-mentioned BTM hosts are communicated by serial ports with ATP 8, and ATP 8 can be received every a fixed cycle
The transponder query message of transmission, BTM hosts send downwards 27MHz by BTM antennas when receiving the request of transponder query message
Energy activated reference rings 6 receive and handle the 4.23MHz uplink signals that reference rings 6 are returned to car antenna, work as reference rings
Inside there are to 8 transponder beacon messages of ATP, sent to ATP 8 when message content is not present in reference rings during message content
Idle transponder message.BTM antennas are sent RF energy signal to reference rings and receive reference rings return by BTM host drivens
Uplink signal be sent to BTM hosts.
Time interval between to trains system ATP 8 is the logic that can be interacted with user that a true ATP of simulation communicates with BTM
Unit.ATP 8 is communicated by serial ports with BTM 7, and user can understand 7 works of BTM in real time by the BTM operation interfaces of ATP 8
Make state and operation information, can set ATP 8 that can be sent to the message contents sent of BTM 7 and period with real time inspection
The relevant parameter information of query message, if receive BTM 7 return transponder message data can by its according to respective rule into
Row parses and the transponder relevant parameter information including transponder location, receiving time etc. is showed on interface.More than
The query message of transmission and the message relevant parameter information of reception all can when ATP 8 is run real-time storage to individual text text
In part with facilitate test after searching and managing.
Simulation driving platform 1 is 1 in the present embodiment:The subway train simulation driving platform of 1 ratio, device and model all with
True train is consistent；Vehicle simulator 2 is the control system based on LabView and NI equipment；CBI 3 and trackside electronics list
First LEU 4 is a set of software being installed in industrial personal computer；ATP 8 is true Vehicle Controller (Vehicle On_Board
Controller, abbreviation VOBC) cabinet, include a series of ATP, DMI based on fail-safe computer, radio-cell, BTM hosts
With the real equipment of BTM antennas.Selectively, simulation driving platform 1, vehicle simulator 2, ATP 8 can also pass through pure software
Mode is installed on industrial personal computer realization.
The vehicle-mounted BTM automatic testing process of simulation real line transponder is as follows in the rail traffic of the present invention：Vehicle
The displacement of the real-time computer sim- ulation train of the meeting of simulator 2 and speed, and send the displacement calculated and speed to trackside electronics
Unit LEU 4；At the same time in whether CBI 3 handles route information, protection section track switch whether the information of locking, track switch
Determine antiposition state, shielding door opening and closing state be sent to trackside electronic unit LEU 4,4 masks of trackside electronic unit LEU calculate
The ID of corresponding transponder message content constantly runs transmission opportunity detection unit with reference to the speed of emulation train and displacement, if
Detect that emulation train enters the windowing range of transponder on circuit, using serial port protocol, notice RSG hosts 5 will be with ID pairs
The transponder message answered is sent to reference rings 6, and message information will be temporarily stored in reference rings 6.7 real-time receptions of BTM come from
The transponder query message of ATP 8 simultaneously passes through BTM antennas constantly to the transmission RF energy signal of reference rings 6, when BTM 7 is received
After query message, if there are messages in reference rings 6 at this time, the message is taken to be sent to ATP 8, otherwise send idle transponder
Message will make dissection process to ATP 8, ATP 8 to the message information received in real time.
Above embodiment be only the preferred embodiment of the present invention is described, not to the scope of the present invention into
Row limits, and under the premise of design spirit of the present invention is not departed from, those of ordinary skill in the art make technical scheme of the present invention
The various modifications gone out and improvement should all be fallen into the protection domain that claims of the present invention determines.
Claims (14)
1. a kind of rail transportation vehicle-mounted BTM automatization test systems, it is characterised in that：Including simulation driving platform, vehicle simulation
Device, computer interlocking CBI, trackside electronic unit LEU, RSG host, reference rings, transponder transmission module BTM and train are protected automatically
Protecting system ATP；
The simulation driving platform for simulating the operating member on true bridge, realizes the interaction with vehicle simulator；
The vehicle simulator, for operational order, Modeling Method for Train Dynamics and the line sent according to the simulation driving platform
The speed of service of the actual parameter emulation vehicle of road model and train in itself and position；
The computer interlocks CBI, for simulating trackside equipment, is acted according to operation simulation trackside equipment, realizes computer connection
Lock function, and the state for simulating trackside equipment is sent to trackside electronic unit LEU；
The trackside electronic unit LEU, for calculating the ID of transponder message according to the status information of the simulation trackside equipment,
And the position according to speed, position and the transponder for emulating vehicle in the line, respective acknowledgement device message ID is controlled to RSG
The opportunity that host is sent；
The RSG hosts send for the ID according to the transponder message received from the trackside electronic unit LEU to reference rings
The respective acknowledgement device message information being stored in advance in it, and fed back to the trackside electronic unit LEU and send result；
The reference rings, for the transponder message information that interim storage is received from the RSG hosts, so as to simulate actual response
Device；
The transponder transmission module BTM, for inquiring and obtaining the transponder message information being stored in the reference rings simultaneously
Send it to time interval between to trains system ATP；
The time interval between to trains system ATP, for sending inquiry report to the transponder transmission module BTM every some cycles
Text request, and parse the response message returned from transponder transmission module BTM.
2. rail transportation vehicle-mounted BTM automatization test systems according to claim 1, it is characterised in that：The transponder
Transmission module BTM includes BTM hosts and BTM antennas；
The BTM hosts for receiving the query message request that the time interval between to trains system ATP is sent, drive the BTM
Antenna sends RF energy signal to the reference rings, and receives uplink signal from the BTM antennas and realize to the ginseng
It examines the reading of message content in ring and is returned to the time interval between to trains system ATP, reported when existing in the reference rings
To the time interval between to trains system ATP transponder beacon messages during literary content, when there is no message contents in the reference rings
When to the time interval between to trains system ATP send idle transponder message；
The BTM antennas for receiving the BTM host drivens, send RF energy signal to the reference rings and receive institute
The uplink signal for stating reference rings return is sent to the BTM hosts.
3. rail transportation vehicle-mounted BTM automatization test systems according to claim 1, it is characterised in that：The trackside electricity
Subelement LEU includes transmission opportunity detection unit, packet sending unit and transponder state operating unit；
The transmission opportunity detection unit, will for the emulation vehicle location that real-time reception is reported from the vehicle simulator
Vehicle location is emulated compared with the position of transponder, judges whether to send by the packet sending unit according to comparison result and answer
Answer device message ID；
The packet sending unit, for the transponder beacon message ID when transponder works normally；
The transponder state operating unit, for inquiry response devices status information and analog answer device failure.
4. rail transportation vehicle-mounted BTM automatization test systems according to claim 1, it is characterised in that：The simulation rail
The state of other equipment includes semaphore light color, whether track switch positions or whether antiposition, section occupy or whether idle, gate is beaten
On or off is closed, whether Flood gate opens or closes, whether emergency stop push button is pressed, nobody turns back the shape whether button is pressed
State.
5. rail transportation vehicle-mounted BTM automatization test systems according to claim 1, it is characterised in that：The computer
Interlock CBI there is semaphore block/deblocking, signal to reopen, track switch it is fixed/flip operation, track switch monolock/mono- solves, switch closed up/solution
Envelope, section block/deblocking, route gather, route locking, route opening, route release, route cancellation function.
6. rail transportation vehicle-mounted BTM automatization test systems according to claim 1, it is characterised in that：The operation portion
Part includes button, traction handle, directional lever, key, indicator light and driver's man-machine interface DMI.
7. rail transportation vehicle-mounted BTM automatization test systems according to claim 6, it is characterised in that：The button packet
Include pattern upgrading, pattern degrades, confirms, turns back automatically, opens left-hand door, close left-hand door, Kai Youmen, Guan Youmen, ATO start 1, ATO and open
Dynamic 2, ATP excisions, door model.
8. rail transportation vehicle-mounted BTM automatization test systems according to claim 6, it is characterised in that：The traction hand
Handle includes traction, zero-bit and application position, provides traction value and the related data of brake value.
9. rail transportation vehicle-mounted BTM automatization test systems according to claim 6, it is characterised in that：The direction hand
Handle includes anteposition, zero-bit and rear position, provides the related data of current of traffic.
10. rail transportation vehicle-mounted BTM automatization test systems according to claim 6, it is characterised in that：The indicator light
Offer includes the time interval between to trains system ATP excisions, door bypasses, EB applies, traction has been cut off, it is not alleviated to brake, opens a left side
Door, pass left-hand door, Kai Youmen, Guan Youmen, ATO start the corresponding signal that 1, ATO starts including 2 and indicate information.
11. rail transportation vehicle-mounted BTM automatization test systems according to claim 6, it is characterised in that：The driver people
Machine interface DMI is used to showing the operation data of the time interval between to trains system ATP, which includes train speed, tight
Anxious braking triggering speed, control hierarchy, driving mode, ATP mobile units working condition, ATO equipment working states, more than recommendation
Acceleration alert, target range, advisory speed, running number, purpose place name, the identity recognition number of crew member, stops standard at target velocity
It indicates, prompting of dispatching a car, close vehicle door prompting, car door and platform door state, ATO tractions/braking/coasting status information, idle running/skidding
State expression, train braking state, ATP mobile units end to end equipment communications status, stop jumping, detaining car state, date-time information,
Integrity of train and prompting of turning back.
12. rail transportation vehicle-mounted BTM automatization test systems according to claim 1, it is characterised in that：The train sheet
The actual parameter of body includes the resistance during quality, traction braking performance, response time and the train driving of train.
13. a kind of test method of rail transportation vehicle-mounted BTM automatization test systems, which is characterized in that include the following steps：
（1）Simulation driving platform is established with vehicle simulator and is connected；
（2）The displacement of the real-time computer sim- ulation train of vehicle simulator and speed, and send the displacement calculated and speed to rail
Other electronic unit LEU；
（3）Computer interlocks CBI and is acted according to operation simulation trackside equipment, realizes computer interlock, and will simulate trackside
The state of equipment is sent to trackside electronic unit LEU；
（4）Trackside electronic unit LEU calculates the ID of transponder message according to the status information of simulation trackside equipment, and according to emulation
The position of speed, position and the transponder of vehicle in the line, control respective acknowledgement device message ID to RSG hosts send when
Machine；
（5）The message request of transponder transmission module BTM real-time reception time interval between to trains systems ATP transmissions simultaneously passes through BTM days
Line constantly sends RF energy signal to reference rings, after transponder transmission module BTM receives query message, if referring at this time
There are messages in ring, then obtain the message and send out and send to time interval between to trains system ATP, otherwise send idle transponder message
To time interval between to trains system ATP, time interval between to trains system ATP will make dissection process to the message information received in real time.
14. the test method of rail transportation vehicle-mounted BTM automatization test systems according to claim 13, feature exist
In：The state of the simulation trackside equipment include whether the information handled, in protection section track switch whether the information of locking, track switch
Determine antiposition state and shield door switching-state information.
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| CN114383607B (en) * | 2021-12-15 | 2024-05-07 | 中国铁道科学研究院集团有限公司通信信号研究所 | Method for testing BTM dynamic performance by using IMU |
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| CN114684222B (en) * | 2022-01-21 | 2024-01-16 | 中国神华能源股份有限公司 | Train control method and system based on bidirectional transmission of transponder |
| CN114620099B (en) * | 2022-03-10 | 2023-12-08 | 通号城市轨道交通技术有限公司 | MATC system vehicle-mounted simulation device |
| CN114620099A (en) * | 2022-03-10 | 2022-06-14 | 通号城市轨道交通技术有限公司 | MATC system vehicle-mounted simulation device |
| CN114708763A (en) * | 2022-03-17 | 2022-07-05 | 北京运捷科技有限公司 | Semi-physical semi-simulation trackside equipment fusion method |
| CN114785377B (en) * | 2022-04-06 | 2023-10-20 | 北京全路通信信号研究设计院集团有限公司 | Transponder testing method, device, equipment and storage medium |
| CN114785377A (en) * | 2022-04-06 | 2022-07-22 | 北京全路通信信号研究设计院集团有限公司 | Transponder testing method, device, equipment and storage medium |
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| CN116722938A (en) * | 2023-07-03 | 2023-09-08 | 中国铁道科学研究院集团有限公司通信信号研究所 | Automatic test system and method for BTM anti-interference performance |
| CN116722938B (en) * | 2023-07-03 | 2024-02-09 | 中国铁道科学研究院集团有限公司通信信号研究所 | Automatic testing system and method for anti-interference performance of transponder transmission module |
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Application publication date: 20180619 |