CN105957422B - Interlock engineering teacher's training system based on artificial setting interlock logic defect - Google Patents
Interlock engineering teacher's training system based on artificial setting interlock logic defect Download PDFInfo
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- CN105957422B CN105957422B CN201610574066.0A CN201610574066A CN105957422B CN 105957422 B CN105957422 B CN 105957422B CN 201610574066 A CN201610574066 A CN 201610574066A CN 105957422 B CN105957422 B CN 105957422B
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- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
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- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B7/00—Electrically-operated teaching apparatus or devices working with questions and answers
- G09B7/02—Electrically-operated teaching apparatus or devices working with questions and answers of the type wherein the student is expected to construct an answer to the question which is presented or wherein the machine gives an answer to the question presented by a student
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Abstract
The invention discloses interlock engineering teacher's training systems based on artificial setting interlock logic defect, it includes learning machine, yard equipment simulating machine, Ethernet switch, learning machine carries out data exchange with yard equipment simulating machine by Ethernet switch, and learning machine includes：Test modules, interlock logic computing module, device databases, first communication module, yard equipment simulating machine include：Second communication module, improper interlock connection setup module, database, simulation train operation module, device emulation module.The present invention can be when carrying out logical operation, the inspection of some logical relations is deliberately omitted according to the requirement being manually arranged, to simulate the logic flaw often occurred in interlock system software development process, student is allowed to go to check, find these defects, to improve the ability that student has found existing defects in interlocking software, it is intended that means are trained in the training offer of interlock engineering teacher more fully hereinafter, reach better result of training.
Description
Technical field
The present invention relates to interlock system training fields, and in particular to a kind of interlocking based on artificial setting interlock logic defect
Engineer's training system.
Background technology
Interlock system is to ensure the vital signalling arrangement of safety of railway traffic, and interlock test is to improve interlock device peace
Entirely, reliably, the important means of stable operation, railway parent company completely correct in order to ensure the interlock logic relationship of interlock device
It is distinctly claimed before interlock device manufacture, installation is complete for engineering construction afterwards, station will carry out strictly, comprehensively before opening
Interlock test finds the defect and failure of interlock logic relationship by interlock test.Since interlock test is extremely important, so
To be engaged in interlock test engineer it is professional require it is very high, therefore railway parent company carry out interlock engineering teacher's certification system,
Only by training, learn, pass the examination after could obtain the certification of interlock engineering teacher, only there are interlock engineering qualified teachers' lattice
The engineer of certificate can just be engaged in interlock test work.
The training for interlocking engineer is concentrated mainly in theoretical and specifically used operation at present, also lacks systematicness, needle
The training system strong to property is especially a lack of a kind of training system that the common interlocking defect of interlock system can manually be arranged.For
Current present situation needs a kind of interlock engineering teacher training system, it is intended to provide and trains more fully hereinafter for the training of interlock engineering teacher
Instruction means reach better result of training.
Invention content
It is an object of the invention to overcome problem above of the existing technology, a kind of interlocked based on artificial setting is provided and is patrolled
Interlock engineering teacher's training system of defect is collected, the present invention can be intentional according to the requirement being manually arranged when carrying out logical operation
The inspection for omitting some logical relations allows student to simulate the logic flaw often occurred in interlock system software development process
It goes to check, find these defects, to improve the ability that student has found existing defects in interlocking software, it is intended to for interlock engineering teacher's
Training provides and trains means more fully hereinafter, reaches better result of training.
To realize above-mentioned technical purpose and the technique effect, the invention is realized by the following technical scheme：
Interlock engineering teacher's training system based on artificial setting interlock logic defect comprising learning machine, yard equipment mould
The Ethernet switch of quasi- machine and the connection learning machine and yard equipment simulating machine, the learning machine and yard equipment mould
It is equipped with man-machine interface on quasi- machine, the learning machine and the yard equipment simulating machine are by the Ethernet switch into line number
According to exchange,
The learning machine includes：Test modules, interlock logic computing module, device databases, first communication module, it is described
Yard equipment simulating machine includes：Second communication module, improper interlock connection setup module, database, simulation train operation mould
Block, device emulation module；
Student learns the various operations of interlock system on the learning machine, and the various operations of student transfer to the interlocking to patrol
It collects computing module and carries out logical operation, the result of the interlock logic computing module operation is recorded in the device databases,
The first communication module periodically reads the state of each equipment from the device databases, is formed and is ordered according to the state of each equipment
Order is sent to the yard equipment simulating machine, the control command that the yard equipment simulating machine is issued according to the learning machine is received
To act；
Administrator changes track condition on the yard equipment simulating machine, by the simulation train operation module, leads to
It crosses the device emulation module and changes status information of equipment, pass through the improper interlock connection setup module setting interlocking defect
Information on the yard equipment simulating machine is transferred to the learning machine, the learning machine by data, the second communication module
In the first communication module will be transmitted through the data come and be written in the device databases.
It is further preferred that the learning machine further includes improper logical operation module, the improper logical operation mould
Block according to the improper interlock connection setup module artificial setting requirements, simulate interlocking software existing defects the case where occur
Logical relation operation mistake；
Administrator omits inspection condition, the something lost of setting by the device emulation module setting in the yard equipment simulating machine
Missing inspection looks into condition and is transmitted to the learning machine by the second communication module, and the learning machine changes station yard data module and corresponds to
The attribute of equipment is used for the improper logical operation module, and hereafter the learning machine uses the improper logical operation
Module carries out logical operation.
It is further preferred that the interlock logic computing module includes：Normal operating demonstration module, operation input and operation
Order forms module, operational order execution module, route processing module, state input module, indicates message output module, control
Command output module, the demo content completed in the case where the normal operating demonstration module coordinates with other modules include：Route is grasped
It demonstrates, track switch operation is demonstrated, track block operation demonstration.
It is further preferred that the test modules include：The online answer module of timing restores preservation test modules, is correct
Answer demonstration module, achievement output module, examination question print module, test item bank recording module.
It is further preferred that between the learning machine and the yard equipment simulating machine by the first communication module and
Second communication module communicates, and the first communication module executes communication of the learning machine to the yard equipment simulating machine, institute
The logical information content for stating first communication module includes：Track switch controls information, Signal lighting control information, simulated driving data letter
Breath, running number information, the second communication module execute communication of the yard equipment simulating machine to the learning machine, and described the
The Content of Communication of two communication modules includes：Switch location, track section idle state, semaphore show, improper interlock connection
Setting information, simulation train position, running number information.
It is further preferred that the content of the device data library storage of the learning machine includes：Student's identity information, Xue Yuandeng
Record information, student's exam information, student's performance information, administrator's log-on message, paper data, power interruption recovering data；The station
The content of the database purchase of field device analog machine includes：Typing fault data, log in history data, simulated driving route table number
According to, power interruption recovering data.
It is further preferred that the simulation train operation module simulation train operation, simulates the route information of train operation
Storage in the database, the terminal signaling machine of operation route is clicked on the yard equipment simulating machine, is searched in the database
Pairing, searches out unique route information, and dry run is carried out according to the route information；
After handling route in monitoring equipment, simulated driving, the Jin Luxin that monitoring equipment has handled transmission are carried out as needed
Breath and train order start simulated driving to the yard equipment simulating machine；
In simulated driving, simulation train occupies three orbital regions simultaneously, and it is every that train is simulated described in Timer Controlling
Fixed time intervals to promoting an orbital region in front of route, in database route information or monitoring equipment issue into
Road information controls the simulation train by regulation into all orbital regions in road, finally simulates train and rests in the last one
On orbital region, other orbital region automatic unlockings.
It is further preferred that the device emulation module is run on replicating machine, the live track switch of simulation, track regions are completed
Section, the state of semaphore and operation, and equipment state is sent to monitoring equipment,
Switch status is divided into normal indication, Range Representation, four open state, certain can be separately provided together by right-click menu
The fixed of trouble turns, reversion, disconnected indicates；And the real-time status of track switch is sent to by second communication module on monitoring equipment；
Semaphore state is divided into open train signal, open shunting signal, filament burn out, signal indicator fracture of wire, signal
The monitored machine control of machine lighting state manual setting signal machine state and can be fed back on monitoring equipment on replicating machine；
Track section state is divided into occupancy, goes out clear, three kinds of states of shunting badness, and extremely by track section state Real-time Feedback
Monitoring equipment；
Wherein shunting badness state is that the malfunction of track section is simulated, and is handled in monitoring equipment by recording separately bad area
When the route of section, it is to have vehicle seizure condition or shunting badness state that can record separately undesirable section with automatic decision.
The beneficial effects of the invention are as follows:
(1) present invention proposes a kind of interlock engineering teacher's training system that interlock logic defect can manually be arranged, and is carrying out
The inspection for deliberately omitting some logical relations when logical operation according to the requirement being manually arranged, to simulate the production of interlock system software
The logic flaw often occurred in the process allows student to go to check, find these defects, finds to deposit in interlocking software to improve student
In the ability of defect, it is intended to provide for the training of interlock engineering teacher and train means more fully hereinafter, reach better result of training.
(2) system innovation of the invention proposes system while carrying out normal interlocked operation, also wants energy mould
The quasi- route with interlock logic defect is handled, so the interlock logic computing module of this system should can realize normal interlocking
Logical relation operation also wants to realize that the operation of the improper interlock logic relationship with interlocking defect is when student takes an examination
System provides an interlock access (there may be interlocking defects, it is also possible to not have) at random, allows student according to normal interlock test
Method, come find the route with the presence or absence of interlocking defect, and specifically note present in route interlock defect (specific to equipment,
The type etc. of defect).In order to keep the consistency of examination and practical interlock test process, examination to need the shape using simple answer
Formula；Software is taken to carry out automatic decision to the answer result of student in order to reduce manual intervention.In order to make the comprehensive of examination, this
System needs to refine the examination paper that can cover common interlock failure, it is also necessary to be refined for each type of interlocking defect examination paper a kind of
The method of accurate evaluation result.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, below with presently preferred embodiments of the present invention and after coordinating attached drawing to be described in detail such as.
The specific implementation mode of the present invention is shown in detail by following embodiment and its attached drawing.
Description of the drawings
Technical solution in technology in order to illustrate the embodiments of the present invention more clearly, in being described below to embodiment technology
Required attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the present invention
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the principle framework figure of present system；
Fig. 2 is normal operating demonstration module functional diagram of the present invention；
Fig. 3 is the work flow diagram of the improper interlock logic computing module of the present invention；
Fig. 4 is gather consistency check flow chart；
Fig. 5 is signal at clear flow chart；
Fig. 6 is that signal keeps open flow chart.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
Embodiment
Shown in referring to Fig.1, a kind of interlock engineering teacher based on artificial setting interlock logic defect is disclosed in the present embodiment
Training system comprising learning machine, yard equipment simulating machine and the ether for connecting above-mentioned learning machine and yard equipment simulating machine
Man-machine interface, above-mentioned learning machine and above-mentioned yard equipment are equipped on network switch, above-mentioned learning machine and yard equipment simulating machine
Analog machine carries out data exchange by above-mentioned Ethernet switch, and above-mentioned learning machine, yard equipment simulating machine may be used common
Industrial control computer, run special software, the two is attached by Ethernet switch, carry out data exchange.
Above-mentioned learning machine includes：Test modules, interlock logic computing module, device databases, first communication module.
The function of above-mentioned learning machine：
Learning machine is the operating platform of student's study, comprehensive for study, and special design one contains common
The station of logical relation is locked, includes following interlock logic relationship in the station：Parallel, eight words, length shunt, change route；It is various
It transfinites, switch with follow up movement, protective turnout；Double outlets, three outlets (route indicator) are handled with exit signal interlock connection；To hair
Line goes out trouble；Non-route shunting；Locomotive depot agrees to and road junction notice；6 ‰ gugs；Row, switchyard less than 800m more than 400m
Between contact；The common interlock logic relationship such as Single track semi-automatic block, double-line automatic block.
Learning interlock system has following various operating functions：Various routes (train, shunt, by, change, continue, draw
Lead) handle；Various occlusion (automatically closing up, semiautomatic block) interfaces are handled；It is (fixed/anti-with the relevant various operations of track switch
Behaviour, monolock/solution, block/deblocking)；With the relevant various operations of semaphore (total cancellation, ramp solution, is sealed up/unsealed total people solution)；
Section fault unlocks；Power on total unlock；Display/hide session name；Display/hide semaphore title；Display/hide track switch name
Claim.
Normal interlocking logical operation function：Interlock logic computing module, the module according to《TB/T3027-2002 is calculated
Machine interlocking technology condition》Realize the interlock logic relationship of whole station.
Simulate the function of interlock logic defect：System have according to artificial setting requirements, when carrying out logical operation according to
The inspection of some logical relations is deliberately omitted in the requirement being manually arranged, and is often occurred to simulate in interlock system software development process
Logic flaw, allow student to go to check, find these defects, come improve student find interlocking software in existing defects ability.
System can simulate following common interlock logic defect：Track switch in defined position can not clearing signal；Track switch does not have
Having can clearing signal in the case of locking；Semiautomatic block can clearing signal in the case of not handling；The side's of changing situation is not handled
It can handle and reversely dispatch a car；Track switch is opened in the case that four can handle guiding route；Not shutdown signal under section occupancy situation；
Examination function：For above-mentioned 6 kinds common interlocking defects, system actively simulates the appearance of case above, it is desirable that examination
Personnel find out there are the problem of, and provide examination personnel's answer method, and auto judge is carried out to the answer result for the personnel that take an examination.
Above-mentioned yard equipment simulating machine includes：Second communication module, improper interlock connection setup module, database, mould
Quasi- train operation module, device emulation module.
The function of above-mentioned yard equipment simulating machine is as follows：
Simulate station field equipment state：The equipment such as station field device goat, semaphore, track circuit can be simulated
Various working conditions and malfunction.
The state of turn-out track function simulation：The action command simulator locating issued according to learning machine goes to antiposition and antiposition is gone to
The action of positioning, normal indication, antiposition indicates, four game clock are shown.
The state of signal function simulation：Various signals, simulation filament burn out are opened according to the order that learning machine issues.
Track circuit can simulate occupancy, free time, shunting badness.
Simulate train operation：According to the opening status of signal, simulation train is according to route automatically walk.
Artificial setting interlocking defect：Field equipment state analog machine can receive the various interlocking defects being manually arranged, can
With receive track switch not in defined position can clearing signal, track switch do not have in the case of locking can clearing signal, semiautomatic block do not have
In the case of handling can clearing signal, do not handle the side's of changing situation can handle reversely dispatch a car, track switch is opened in the case that four and can be done
Reason guiding route, the not common interlocking defect of 6 kinds of shutdown signal etc. under section occupancy situation.
The operation principle of interlock engineering teacher's training system based on artificial setting interlock logic defect in the present embodiment：
Student learns the various operations of interlock system on above-mentioned learning machine, and the various operations of student transfer to above-mentioned interlocking to patrol
It collects computing module and carries out logical operation, the result of above-mentioned interlock logic computing module operation is recorded in above equipment database,
Above-mentioned first communication module periodically reads the state of each equipment from above equipment database, is formed and is ordered according to the state of each equipment
Order is sent to above-mentioned yard equipment simulating machine, the control command that above-mentioned yard equipment simulating machine is issued according to above-mentioned learning machine is received
To act；
Administrator changes track condition on above-mentioned yard equipment simulating machine, by above-mentioned simulation train operation module, leads to
It crosses above equipment emulation module and changes status information of equipment, pass through above-mentioned improper interlock connection setup module setting interlocking defect
Information on above-mentioned yard equipment simulating machine is transferred to above-mentioned learning machine, above-mentioned learning machine by data, above-mentioned second communication module
In above-mentioned first communication module will be transmitted through come data write-in above equipment database in.
Above-mentioned interlock logic computing module includes：Normal operating demonstration module, operation input and operational order formation module,
Operational order execution module, state input module, indicates message output module, control command output module at route processing module,
Include with the demo content completed under the cooperation of other modules in above-mentioned normal operating demonstration module：Into dataway operation demonstration, track switch behaviour
It demonstrates, track block operation demonstration.
As shown in Figure 2, interlock logic computing module fully according to《TB/T3027-2002, computer interlocking technology item
Part》, realize the controls such as gather, the locking unlock of route；Complete the control of the stations field devices such as track switch, semaphore, occlusion.This
The logical operation module of system can be the interlock logic operational software on railway in widely used interlock system at present, this
Place is not restricted.
Normal operating demonstration module, demo content include：It is demonstrated into dataway operation, track switch operation demonstration, track block operation
It drills, the function buttons operation demonstration such as total cancellation, total people solution.
The inspection for deliberately omitting some logical relations according to the requirement being manually arranged when carrying out logical operation, to simulate connection
The logic flaw often occurred in lock system software development process allows student to go to check, find these defects, to improve student's hair
The ability of existing defects in existing interlocking software, it is intended to provide for the training of interlock engineering teacher and train means more fully hereinafter, reach
Better result of training.
Therefore, above-mentioned learning machine further includes improper logical operation module, and above-mentioned improper logical operation module is according to upper
The logic that the case where stating the artificial setting requirements of improper interlock connection setup module, simulating interlocking software existing defects occurs is closed
It is operation mistake；Allow student, examination personnel to go to check and find existing mistake, come improve student, examination personnel have found that software is deposited
The problem of, workflow is as shown in Figure 3：
Administrator omits inspection condition, the something lost of setting by the device emulation module setting in above-mentioned yard equipment simulating machine
Missing inspection looks into condition and is transmitted to above-mentioned learning machine by above-mentioned second communication module, and above-mentioned learning machine changes station yard data module and corresponds to
The attribute of equipment is used for above-mentioned improper logical operation module, and hereafter above-mentioned learning machine uses above-mentioned improper logical operation
Module carries out logical operation.
Examiner thinks that check object is omitted in setting：The equipment such as semaphore, track switch, which can be arranged, in examiner omits inspection condition,
Wherein the position for not checking track switch, the locking for not checking track switch can be arranged in track switch；Semaphore, which can be arranged, does not check that red light is disconnected
Silk does not check open correctness, does not check occlusion condition.Examiner be arranged on yard equipment simulating machine omission condition pass through it is logical
Letter module is transmitted to trainee's machine, and trainee's machine changes the attribute that station yard data module corresponds to equipment, is patrolled for improper interlocking
Computing module is collected to use.
The improper interlock connection being arranged on replicating machine is sent by communication module to training machine, this post training machine using it is non-just
Normal interlock logic computing module carries out logical operation.Improper interlock logic computing module and normal interlocking logical operation module
Difference essentially consists in route processing module.Specifically, for each track section, semaphore, track switch setting interlocking operation token position.
Set information by module number and group of information bits at, by replicating machine communication module send to training machine communication module, it is non-by training machine
Normal interlocking logical operation module is handled.On the whole, the interlock logic operation of some track section, semaphore, track switch
After flag bit is set, route processing, signal processing stage circular test condition when, can skip the equipment be recycled into
Next equipment of road list.
Such as be arranged some track switch in route rotate route not in place can locking improper interlock connection, then the interlocking of track switch
Operation token position is set；When searching for route, interlocking operation token position does not work, and is scanned for by original rule, generate into
Road table.
When gather consistency check, as shown in figure 4, when checking the track switch that interlocking operation token position is set, skip pair
The inspection of this switch location and locking states, route processing enter next module.Some track section in route is such as set
The improper interlock connection that signal is not closed after occupancy, then the interlocking operation token position of track section be set；It is consistent in gather
Property when checking that module, route locking module, signal keep open module to execute, skip the idle condition for checking the track section,
The normal locking of route, signal open.
As shown in figure 5, when route locking module goes to the track switch that interlocking operation token position is set, this track switch is skipped,
Do not check whether switch location is correct, then route locking, signal at clear.
Such as the improper interlock connection that semaphore setting red light filament burn out signal can open, then the interlocking of semaphore is transported
Flag bit is calculated to be set；Gather consistency check module, route locking module normally execute；When signal at clear module executes, jump
Cross the condition for checking that red light filament is intact, normally clear signal
As shown in fig. 6, when signal keeps module check switch location, the track switch that interlocking operation token position is set is encountered
It equally skips, does not check whether the position of the track switch is correct and keeps signal at clear.Some track section in route is such as arranged to account for
The improper interlock connection that do not closed with rear signal, then the interlocking operation token position of track section be set；In gather consistency
When checking that module, route locking module, signal keep open module to execute, the idle condition for checking the track section is skipped, into
The normal locking in road, signal open.
In the present embodiment, specific above-mentioned test modules include：The online answer module of timing is restored to preserve examination mould
Block, correct option demonstration module, achievement output module, examination question print module, test item bank recording module.
Wherein, the online answer module of (1) timing：When starting examination, system is randomly assigned one from the exam pool of database
The multiple-choice question and operation questions of fixed number amount are as exam question, and timing of taking an examination starts.It is the examination of storage student in database
It answers and is assigned with memory space, the selected option of multiple-choice question and the mouse click information of operation questions operating procedure when student takes an examination
It will be saved；Mouse click information is to be set as falling by the button relay of window button.The examination of student is answered situation meeting
It compares to achieve the result with the examination answer in exam pool with having stored.
(2) restore to preserve test modules：Student cannot complete to take an examination for some reason, need to interrupt examination, can be as needed
Preserve unfinished examination.According to the identity information in database, every student can store the historical information once taken an examination.It examines
Examination historical information is made of following message：Number of the exam question in exam pool, time of having answered, the answer of answer purpose.
(3) correct option demonstration module：After student confirms examination, exact answer demonstration can be watched.Multiple-choice question
Answer directly gives, and provides option selected by student；Demonstration topic answer provides step by step, and system will demonstrate mouse point step by step
It hits, the flow of the relevant operations such as highlight indication interface state variation.When answer demonstration is inscribed in demonstration, mouse click information and correlation
Operation information sends interlock logic computing module to by man-machine interface and carries out relevant treatment.Correct option information and test question information
It is stored together in the database.
(4) achievement output, examination question print module：System is provided with printing interface, and achievement output module is realized all
The total marks of the examination of member are made a list output, and student can also print the exam question of oneself.
(5) test item bank recording module：Administrator can upload examination pool after logining successfully in examination function.It uploads
Multiple-choice question is due up the document of format, including topic, answer, score value in examination pool；The update of operation questions exam pool needs to safeguard
Personnel upload again.
Pass through above-mentioned first communication module and second communication module between above-mentioned learning machine and above-mentioned yard equipment simulating machine
Communication, above-mentioned first communication module execute communication of the above-mentioned learning machine to above-mentioned yard equipment simulating machine, above-mentioned first communication mould
The logical information content of block includes：Track switch controls information, Signal lighting control information, simulated driving data information, running number letter
Breath, above-mentioned second communication module execute communication of the above-mentioned yard equipment simulating machine to above-mentioned learning machine, above-mentioned second communication module
Content of Communication include：Switch location, track section idle state, semaphore show, improper interlock connection setting information, mould
Quasi- train position, running number information.
In the present embodiment, database uses 2005 relational databases of SQL Server and file system, above-mentioned learning machine
The content of device data library storage include：Student's identity information, student's log-on message, student's exam information, student's achievement letter
Breath, administrator's log-on message, paper data, power interruption recovering data；The content of the database purchase of above-mentioned yard equipment simulating machine
Including：Typing fault data, log in history data, simulated driving route table data, power interruption recovering data.
Above-mentioned simulation train operation module simulation train operation simulates the route information storage of train operation in database
In, the terminal signaling machine of operation route is clicked on above-mentioned yard equipment simulating machine, search pairing, searches out only in the database
Route information one by one carries out dry run according to the route information；
After handling route in monitoring equipment, simulated driving, the Jin Luxin that monitoring equipment has handled transmission are carried out as needed
Breath and train order start simulated driving to above-mentioned yard equipment simulating machine；
In simulated driving, simulation train occupies three orbital regions simultaneously, every with the above-mentioned simulation train of Timer Controlling
Fixed time intervals to promoting an orbital region in front of route, in database route information or monitoring equipment issue into
Road information controls above-mentioned simulation train by regulation into all orbital regions in road, finally simulates train and rests in the last one
On orbital region, other orbital region automatic unlockings.
Above equipment emulation module is run on replicating machine, complete the live track switch of simulation, track section, semaphore state
And operation, and equipment state is sent to monitoring equipment,
Switch status is divided into normal indication, Range Representation, four open state, certain can be separately provided together by right-click menu
The fixed of trouble turns, reversion, disconnected indicates；And the real-time status of track switch is sent to by second communication module on monitoring equipment；
Semaphore state is divided into open train signal, open shunting signal, filament burn out, signal indicator fracture of wire, signal
The monitored machine control of machine lighting state manual setting signal machine state and can be fed back on monitoring equipment on replicating machine；
Track section state is divided into occupancy, goes out clear, three kinds of states of shunting badness, and extremely by track section state Real-time Feedback
Monitoring equipment；
Wherein shunting badness state is that the malfunction of track section is simulated, and is handled in monitoring equipment by recording separately bad area
When the route of section, it is to have vehicle seizure condition or shunting badness state that can record separately undesirable section with automatic decision.
System innovation in the present embodiment proposes system while carrying out normal interlocked operation, and also wanting can mould
The quasi- route with interlock logic defect is handled, so the interlock logic computing module of this system should can realize normal interlocking
Logical relation operation also wants to realize that the operation of the improper interlock logic relationship with interlocking defect is when student takes an examination
System provides an interlock access (there may be interlocking defects, it is also possible to not have) at random, allows student according to normal interlock test
Method, come find the route with the presence or absence of interlocking defect, and specifically note present in route interlock defect (specific to equipment,
The type etc. of defect).In order to keep the consistency of examination and practical interlock test process, examination to need the shape using simple answer
Formula；Software is taken to carry out automatic decision to the answer result of student in order to reduce manual intervention.In order to make the comprehensive of examination, this
System needs to refine the examination paper that can cover common interlock failure, it is also necessary to be refined for each type of interlocking defect examination paper a kind of
The method of accurate evaluation result.
Above system can deliberately omit some logical relations when carrying out logical operation according to the requirement being manually arranged
It checks, to simulate the logic flaw often occurred in interlock system software development process, student is allowed to go to check, find that these are lacked
It falls into, to improve the ability that student has found existing defects in interlocking software, it is intended to be provided more comprehensively for the training of interlock engineering teacher
Ground training means, reach better result of training.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (8)
1. interlock engineering teacher's training system based on artificial setting interlock logic defect comprising learning machine, yard equipment simulating
The Ethernet switch of machine and the connection learning machine and yard equipment simulating machine, the learning machine and yard equipment simulating machine
On be equipped with man-machine interface, the learning machine passes through the Ethernet switch with the yard equipment simulating machine and carries out data friendship
It changes, it is characterised in that：
The learning machine includes：Test modules, interlock logic computing module, device databases, first communication module, the yard
Equipment simulating machine includes：Second communication module, database, simulation train operation module, is set improper interlock connection setup module
Standby emulation module；
Student learns the various operations of interlock system on the learning machine, and the various operations of student transfer to the interlock logic to transport
It calculates module and carries out logical operation, the result of the interlock logic computing module operation is recorded in the device databases, described
First communication module periodically reads the state of each equipment from the device databases, and order hair is formed according to the state of each equipment
It send to the yard equipment simulating machine, the yard equipment simulating machine is moved according to the control command that the learning machine issues is received
Make；
Administrator changes track condition on the yard equipment simulating machine, by the simulation train operation module, passes through institute
It states device emulation module and changes status information of equipment, pass through the improper interlock connection setup module setting interlocking defect number
The information on the yard equipment simulating machine is transferred to the learning machine according to, the second communication module, in the learning machine
The first communication module will be transmitted through the data come and be written in the device databases.
2. interlock engineering teacher's training system according to claim 1 based on artificial setting interlock logic defect, feature
It is：The learning machine further includes improper logical operation module, and the improper logical operation module is according to described improper
The logical relation arithmetic fault that the case where artificial setting requirements of interlock connection setup module, simulation interlocking software existing defects occurs
Accidentally；
Administrator omits inspection condition, the omission inspection of setting by the device emulation module setting in the yard equipment simulating machine
It looks into condition and the learning machine is transmitted to by the second communication module, the learning machine changes station yard data module and corresponds to equipment
Attribute, used for the improper logical operation module, hereafter the learning machine uses the improper logical operation module
Carry out logical operation.
3. interlock engineering teacher's training system according to claim 1 based on artificial setting interlock logic defect, feature
It is：The interlock logic computing module includes：Normal operating demonstration module, operation input and operational order form module, behaviour
Make command execution module, route processing module, state input module, indicate message output module, control command output module,
The demo content of completion includes under the normal operating demonstration module coordinates with other modules：Into dataway operation demonstration, track switch operation
Demonstration, track block operation demonstration.
4. interlock engineering teacher's training system according to claim 1 based on artificial setting interlock logic defect, feature
It is：The test modules include：The online answer module of timing is restored to preserve test modules, correct option demonstration module, achievement
Output module, examination question print module, test item bank recording module.
5. interlock engineering teacher's training system according to claim 1 based on artificial setting interlock logic defect, feature
It is：It is logical by the first communication module and second communication module between the learning machine and the yard equipment simulating machine
Letter, the first communication module execute communication of the learning machine to the yard equipment simulating machine, the first communication module
Content of Communication include：Track switch controls information, Signal lighting control information, simulated driving data information, running number information, institute
It states second communication module and executes communication of the yard equipment simulating machine to the learning machine, the communication of the second communication module
Content includes：Switch location, track section idle state, semaphore show, improper interlock connection setting information, simulate train
Position, running number information.
6. interlock engineering teacher's training system according to claim 1 based on artificial setting interlock logic defect, feature
It is：The content of the device data library storage of the learning machine includes：Student's identity information, student's log-on message, student's examination
Information, student's performance information, administrator's log-on message, paper data, power interruption recovering data；The number of the yard equipment simulating machine
Include according to the content of library storage：Typing fault data, log in history data, simulated driving route table data, power interruption recovering data.
7. interlock engineering teacher's training system according to claim 1 based on artificial setting interlock logic defect, feature
It is：The simulation train operation module simulation train operation simulates the route information storage of train operation in the database,
The terminal signaling machine of operation route is clicked on the yard equipment simulating machine, search pairing, searches out unique one in the database
Route information carries out dry run according to the route information；
After handling route in monitoring equipment, carry out simulated driving as needed, monitoring equipment will send the route information handled and
Train order starts simulated driving to the yard equipment simulating machine；
In simulated driving, simulation train simultaneously occupy three orbital regions, described in Timer Controlling simulate train at interval of
Set time to promoting an orbital region in front of route, in database route information or the route that issues of monitoring equipment believe
The breath control simulation train, into all orbital regions in road, finally simulates train and rests in the last one track by regulation
On region, other orbital region automatic unlockings.
8. interlock engineering teacher's training system according to claim 1 based on artificial setting interlock logic defect, feature
It is：The device emulation module is run on replicating machine, complete the live track switch of simulation, track section, semaphore state and
Operation, and equipment state is sent to monitoring equipment,
Switch status is divided into normal indication, Range Representation, four open state, and a certain track switch can be separately provided by right-click menu
Turn calmly, reversion, breaking indicates；And the real-time status of track switch is sent to by second communication module on monitoring equipment；
Semaphore state is divided into open train signal, open shunting signal, filament burn out, signal indicator fracture of wire, semaphore point
The monitored machine control of lamp state manual setting signal machine state and can be fed back on monitoring equipment on replicating machine；
Track section state is divided into occupancy, goes out clear, three kinds of states of shunting badness, and track section state Real-time Feedback is extremely monitored
Machine；
Wherein shunting badness state is that the malfunction of track section is simulated, and is handled in monitoring equipment by shunting badness section
When route, it is to have vehicle seizure condition or shunting badness state that can record separately undesirable section with automatic decision.
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| CN107886247B (en) * | 2017-11-14 | 2024-04-02 | 中国铁路总公司 | Railway electronic operation system 46 system based on identity authentication |
| CN110196803B (en) * | 2018-02-27 | 2024-04-16 | 北京京东尚科信息技术有限公司 | Software defect training method and system |
| CN108909776B (en) * | 2018-07-02 | 2021-02-12 | 四川国软科技发展有限责任公司 | Method and device for processing shunting operation in non-centralized linkage area |
| CN109613357B (en) * | 2018-12-10 | 2021-09-28 | 通号城市轨道交通技术有限公司 | Method for judging running state of track circuit |
| CN109686162A (en) * | 2018-12-24 | 2019-04-26 | 郑州畅想高科股份有限公司 | A kind of interlocking teaching training apparatus and system |
| CN110415574A (en) * | 2019-08-05 | 2019-11-05 | 兰州安信铁路科技有限公司 | Railway interlocking based on text flow tests drilling system |
| CN111326041A (en) * | 2020-03-09 | 2020-06-23 | 北京智联友道科技有限公司 | Teaching system for interlocking system training |
| CN114999256A (en) * | 2022-06-22 | 2022-09-02 | 河南赛伦交通科技有限公司 | Computer interlocking comprehensive training method and system |
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