CN109255999A

CN109255999A - Railway train arrangement operation real scene simulation drilling system

Info

Publication number: CN109255999A
Application number: CN201810831215.6A
Authority: CN
Inventors: 王志芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-26
Filing date: 2018-07-26
Publication date: 2019-01-22

Abstract

The present invention relates to a kind of railway train arrangement operation real scene simulation drilling system, simulation training, mock examination and the auto judge of the overall process that has the function of to shunt can improve the professional qualities of yard man, improve the efficiency shunt, and reduce security risk.The present invention includes shunting service real scene simulation rehearsal equipment, what comes into a driver's graphics workstation, sensor and sensor data acquisition processing industrial personal computer, Background control computer and interchanger；Shunting service real scene simulation rehearsal equipment includes that skimulated motion vehicle, simulation standing vehicle, vehicle accessory, rail, display large-size screen monitors, touch screen, point switch, skate case, cabinet, simulation special lamp of shunting show equipment.

Description

Railway train arrangement operation real scene simulation drilling system

The present invention relates to a kind of railway operation systems, drill system more particularly, to a kind of railway train arrangement operation real scene simulation System.

Shunting service is the chief component of railway transportation production, is the important content of station organization of driving work.It adjusts Vehicle operation to station in time compile solution train, fetch and deliver vehicle, realize route map of train, shorten vehicle station the residence time, accelerate Car Turnover and guarantees that station is unimpeded etc. and suffer from important role.

Shunting service should provide to carry out according to " railway train arrangement operation national standard " (GB/7178-2006).Due in standard Hold various, training is all made of the one-to-one mode that master worker trains an apprentice and carries out at present, and master worker mostly carries out biography side in empirical mode Band, student systematically cannot explain the rehearsal with operation overall process by Acceptance Theories, but master is followed to carry out in actual job Study, learning cycle is long, and training efficiency is slow；Student cannot grasp the technical ability of shunting service quickly, comprehensively, and there are security risks High, a series of problems, such as emergency disposal ability is poor.

Based on the above situation, railway train arrangement operation real scene simulation drilling system is researched and developed, shunting service overall process is divided Solution and standardization learn the process of shunting service, the various operation essentials of exercise, each on shunting service real scene simulation drilling system Use and operating procedure, emergency processing of kind travelling facility etc., make student have comprehensive understanding to the whole process of shunting service, Learn action request by heart.

The purpose of the present invention is to provide a kind of railway train arrangement operation real scene simulation drilling systems, have overall process of shunting Simulation training, mock examination and auto judge function, can shunting service under true simulation is normal and abnormal condition, drill Practice each link during shunting, promote the Ability of emergency management of connection person, yardmaster, reaches the business for improving yard man Quality improves the efficiency shunt, and reduces the purpose of security risk.

To achieve the above object, the technical solution adopted by the present invention:

A kind of railway train arrangement operation real scene simulation system, it is characterised in that: drill equipment, what comes into a driver's including shunting service real scene simulation Graphics workstation, sensor and sensor data acquisition processing industrial personal computer, Background control computer and interchanger；Shunting service Real scene simulation rehearsal equipment include skimulated motion vehicle, simulation standing vehicle, vehicle accessory, rail, display large-size screen monitors, touch screen, Point switch, skate, skate case, cabinet, simulation special lamp of shunting show equipment；Graphics workstation is real for driving display three-dimensional artificial Scape；Industrial personal computer is for every operational indicator during acquisition process rehearsal and movement index；Background control computer is for drilling Process control, data record, service logic judgement, auto judge marking；The computer is led to by interchanger in real time News and data exchange.

Skimulated motion vehicle, simulation standing vehicle on position relevant to shunting service be all made of true geometric dimension and True vehicle accessory can be effectively controlled the operation of vehicle；Corresponding sensor detection is installed in each operating position, equipment Whether related personnel's operation presses required standard motion action；

Skimulated motion vehicle uses structure steel fabrication body framing, and metal plate makes car body compartment, uses Frequency Converter Control motor band Dynamic speed reducer drives wheel；Real vehicles accessory, including hitch, hook shadoof, braking air pipe, dog-ear are installed on skimulated motion vehicle Cock, hand brake, complete set simulation bogie matched simulated wheel；The distance of vehicle front-rear reciprocation movement is 2m, 0- The 5km/h speed of service is adjustable, drills the involving of shunting service, connects (propulsion) motion process and take off and multiply operation process；Entity Vehicle accessory can drill with the aobvious operation control of the consistent lamp of field operation, take off multiply operation, vehicle dislodging operation, anti-slip apply remove work Industry process；

It simulates standing vehicle to form using flatcar vehicle (car type code: N) end carriage extra bus hook, can be carried out and fetch and deliver vehicle in shunting service Operation and apply the rehearsal for removing standing vehicle anti-creep device.

Sensor acquires the status information of equipment, by the completion content of every operation during sensor acquisition rehearsal, Sequentially, whether in place whether the sequence of various actions and, system can have leakage item, incorrect order, the changing of the relative positions to make, no according to the process of rehearsal Standard operation, serious error content are judged automatically, recorded and are given a mark, and are evaluated entire rehearsal；

Coupler sensors use infrared electro diffusing reflection NPN type sensor, are mounted on hitch lower part detection coupler knuckle lock relative position, When hitch is opened, coupler knuckle lock is upward, and sensor exports high level signal；When hitch closure, coupler knuckle lock is fallen, sensor output Low level signal.Coupler sensors are separately mounted on the hitch of mobile simulating vehicle and the hitch of fixed-analog vehicle.

Braking air pipe sensor uses infrared electro diffusing reflection NPN type sensor, is mounted on braking air pipe joint, works as wind Pipe connects in place, transducers output low-level；When air hose is not connected to, sensor exports high level.

Angle cock sensor uses Hall sensor, is separately mounted to two angle cock open position, off-position positions: working as folding For angle cock in open position, angle cock open position sensor exports high level signal, off-position transducers output low-level signal；Work as folding For angle cock in off-position, angle cock exports high level signal, open position transducers output low-level signal in off-position sensor.

Air duct personnel's operating position sensor is plucked using infrared electro mirror-reflection NPN type sensor, is separately mounted to Left and right sides track away from orbit centre two sides 15cm, the position apart from rail level 40cm, be separately mounted to every track inside and Outside, when personnel's foot or leg be not in track two sides and prescribed requirement is not achieved in depth of stretching forward, some sensing of operation side Device exports high level signal, when personnel leg is in track two sides and depth of stretching forward reaches prescribed requirement, the sensing of operation side 2 It is effective that device exports low level signal judgement simultaneously.

Vehicle ladder sensor uses infrared electro mirror-reflection NPN type sensor, is separately mounted to one, two, three layer of foot of vehicle ladder Pedal two sides, for detecting the pedal position where connection person's foot: for connection person's foot not in terraced layer, sensor exports high level letter Number；Where connection person's foot on terraced layer, transducers output low-level signal.

Point switch position sensor uses Hall sensor, is separately mounted to two positions of point switch normotopia and antiposition: when For point switch in normotopia, positive level sensor exports high level signal, antiposition transducers output low-level signal；When point switch is anti- When position, antiposition sensor exports high level signal, normotopia transducers output low-level signal.

Limit of stretching forward detection sensor, to NPN type sensor is penetrated, is mounted on away from 80cm on the outside of car body using infrared electro Position, position of the detection height at 1.5 meters -2.5 meters: when connection person stretches forward distance beyond limit, transducers output low-level Signal.

Hand brake sensor uses tension sensor, is mounted among hand brake chain and brake handwheel, works as hand Wheel tense braking when, tension sensor export 0-10V voltage signal be used as judgment basis, output voltage with pulling force rising and on It rises.

Lock platform sensor uses infrared electro mirror-reflection NPN type sensor, is mounted on hand brake lock platform two sides: being used for Connection person is detected whether on lock platform pedal, when connection person's foot is not on lock platform, sensor exports high level signal；As connection person Foot is on lock platform, transducers output low-level signal.

Fastener sensor uses tension sensor, is mounted among hand brake chain and brake: fastening when passing through Device tense brake when, tension sensor export 0-10V voltage signal be used as judgment basis, output voltage with pulling force rising and on It rises.

Infrared electro diffusing reflection sensor is installed on skate, when skate is deployed troops on garrison duty in place, the high electricity of photoelectric sensor output It is flat；Photoelectric sensor exports low level when deploying troops on garrison duty not in place.

Air draft pull rod sensor uses Hall sensor, is mounted on air draft pull rod bracket and detects air draft pull rod disengaging position It sets, when air draft pull rod pulls out air draft, sensor exports high level.

Data acquisition process industrial personal computer sends control instruction by serial communication RS485 Modbus RTU, passes through frequency conversion Device controls motor and drives speed reducer positive and negative rotation operation, controls vehicle forward-reverse, and modification frequency converter running frequency controls frequency converter The speed of service, by reading speed of service parameter, speed encoder counting feedback judges running velocity, does phase according to feedback Speed is answered to adjust.

Graphics workstation is for driving display three-dimensional artificial outdoor scene；According to practical yard drawing, the satellite mapping of operation field Piece, site environment photo etc. produce the emulation what comes into a driver's as with scene, and can be driven and be controlled by software.

Three-dimensional artificial outdoor scene driving output order acquires judgement on a sensor, and sensor exports corresponding signal to three-dimensional Simulating live-action driving, three-dimensional artificial outdoor scene is exported in each hooking plan text on sensor simultaneously, by actually drilling record sheet It keeps a record, record content is scored after determining with hooking plan by standard operation, makes rehearsal evaluation of result after unified comparison.

Background control computer is for drilling process control, data record, service logic judgement, auto judge marking.

Background computer system is according to " railway train arrangement operation national standard " (GB/7178-2006) requirement, according to station The shunting plan (hooking plan) that dispatcher assigns carries out simulated drill, system drills content by standard, rehearsal procedural information records, Sensor acquisition judgement, three-dimensional live driving, rehearsal evaluation of result composition:

Standard drills content

Shunting plan (hooking plan) setting: hooking plan is made of hooking plan catalogue and hooking plan text, and hooking plan catalogue has recorded The information such as odd numbers, operation mode, shunter number, establishment people, the rehearsal target of drill plan；Hooking plan text has recorded one The multi-mode operation content specifically executed under a hooking plan, including the sequence of operation, station track, operational method, number, account column, attention Item etc..

The setting of hooking plan route: the open-minded of equipment such as track switch, semaphore on the corresponding route of each hook job content is set State, this is the primary condition of driving.

The setting of hooking plan standard operation: being arranged the corresponding benchmark service process of each hook job content and movement, as lamp is aobvious Operation, take off and multiply, once stopped, gate inspection, level crossing inspection, trailer, plucking vehicle etc..

The setting of hooking plan scale: being arranged the score value of each standard operation, is used for automatic scoring.

Vehicle library initialization setting: by the vehicle number of station track each in yard, car type, load-carrying, nature of goods, stop truck position, Shunter position etc. is configured.

Yard indicates Initialize installation: initialization information is arranged in the equipment such as track switches all kinds of in yard, semaphore, track.

Rehearsal procedural information, which records, includes:

Start to drill information record: according to the hooking plan of foreground computer (touch screen) selection rehearsal, will drill automatically Hooking plan catalogue, hooking plan text, hooking plan movement copy to rehearsal hooking plan catalogue, rehearsal hooking plan text, rehearsal hook In deliberate action, and corresponding field is added, such as: rehearsal personal information, time started.

The information of rehearsal process records: according to the process of rehearsal, at the beginning of recording each hook, end time, transfer Vehicle condition, train route graph situation, rehearsal all kinds of command informations；

According to the process of rehearsal, the confidential real-time change cars on hand vehicle library information of hind computation and yard state library representation information； Sensor acquisition judges computer real-time acquisition sensor information, judges movement, the sequence of rehearsal, exports result information to backstage Computer is recorded and is exported display.

According to the process of rehearsal, background computer driving three-dimensional live is shown, also believes the prompt that sensor judgement provides Breath and warning message output display；Background computer receives the location information of three-dimensional live feedback simultaneously, judges the path of process With yard equipment, data are rewritten according to business and judge the end of each hook and the beginning of next hook.Background computer can also be with When change yard indicate state, realize during rehearsal to the rehearsal under abnormal condition and case of emergency.

After rehearsal, the data drilled in record sheet are compared with the data in standard operation table, according to scoring The regulation of table provides the specific evaluation content and appraisal result of rehearsal.

All rehearsal records, which can be put into the corresponding history lists of each table, to be stored, and carries out data point by software Analysis finds out generality and for personal weakness, makes targeted drill plan, further increase its technical ability.

The present invention has the advantage that as follows with effect:

The present invention carries out theory study with the Multimedia Technology in Teaching such as video, text, audio-visual, using outdoor scene, material object and virtualphase In conjunction with computer simulation technique, sensor automatic collection judgment technology carry out the rehearsal of implementation technical ability, theoretical training and implementation are drilled Experienced " one recruits a formula " is consistent with field operation, so that training exercise and actual job no longer disconnect；When student is not by It is disconnected to repeat to drill, after skillfully having grasped shunting service content, it can independently be taken an examination in systems, examine the achievement of study； The total management system that all training exercise data all pass through " learn, practice, examine, commenting " on backstage is analyzed and is assessed, and accomplishes " one People's a case ", is targetedly trained and is drilled, to realize fast lifting shunting service standardized work ability and post Technical ability improves the efficiency shunt, and reduces security risk.

The present invention realizes following functions:

1. can be realized the shunting services such as simulation plane shunting neck operation, operation for placing in and taking out of wagons, train dislodging operation, standing car operation Overall process, meet the requirement of " railway train arrangement operation national standard " and each group company of Railway Bureau to shunting service.

2. can truly simulate test, joint control, the road Yao Hai, confirm, involve, even hang, promote, once stopped, 15 Shunting service contents such as vehicle confirmation, contraposition, it is consistent with true handling situations.

3. using the rehearsal mode in conjunction with virtualphase in kind: dislodging operation, anti-slip operation take off and multiply operation, manually operated point It is in kind Deng using, cooperated by the what comes into a driver's such as sensor and train operation and audio, there is the sense of reality as field operation.

4. skimulated motion vehicle be able to cooperate front what comes into a driver's truly reproducing shunt in various vehicles movement.

5. the selection setting for the difficulty that can be carried out shunting according to factors such as scene, route, vehicle, environment, risks, combination producing Shunting plan carries out shunting service rehearsal in the case.

6. having rehearsal mode and examination pattern: rehearsal mode can be carried out signal prompt, the prompt of operation corner, security risk The functions such as prompt, job error prompt, serious consequence demonstration；Examination pattern can record the overall process of shunting service, and be commented Valence marking；

7. being able to achieve joint maneuver while yardmaster and connection person；Reserved and signalman, person on duty, driver's joint maneuver of shunting Function.

8. data exchange can be carried out with train reception and departure drilling system or microcomputer interlock system.

9. reserving the data-interface of various marshalling facilities, various marshalling facilities, progress and truth can be easily accessed The same scene rehearsal；

Fig. 1 is integral layout figure of the invention；

Fig. 2 skimulated motion car body schematic diagram；

Fig. 3 simulates fixed vehicle figure；

Fig. 4 is circuit system figure of the invention；

Fig. 5 is electrical wiring block diagram of the invention；

Fig. 6 is electrical principle board wiring diagram one；

Fig. 7 is electrical principle board wiring diagram two；

Fig. 8 is electrical principle sensor wire figure one；

Fig. 9 is electrical principle sensor wire figure two；

Figure 10 is electrical principle sensor wire figure three；

Figure 11 is electrical principle sensor wire figure four；

Figure 12 is electrical principle sensor wire figure five；

Figure 13 is electrical principle sensor wire figure six；

Figure 14 is electrical principle sensor wire figure seven；

Figure 15 is sensor arrangement main view；

Figure 16 is sensor arrangement left view；

Figure 17 is program flow diagram；

1, large-size screen monitors are shown；2, standing vehicle is simulated；3, skimulated motion vehicle；4, touch screen；5, computer system 6, control equipment； 7, braking air pipe；8, hand brake；9, lock platform；10, angle cock；11, vehicle ladder；12, hitch；13, hook shadoof；14, speed reducer； 15, driving wheel；16, air draft pull rod；17, wheel bogie；18, end carriage；

101, it 102 stretches forward limit detection sensor；103~107 coupler sensors；108~115 angle cock sensors；116~ 123 manually operated point position sensors；124~131 pluck air duct personnel's operating position sensor；132~137 vehicle ladder sensors； 138~145 walking device sensors；146,147 braking air pipe sensor；148 air draft pull rod sensors；149 lock platform sensors； 150 hand brake sensors, fastener sensor；151 large-size screen monitors；152 fixed-analog vehicles；153 mobile simulating vehicles；154 adjust Vehicle device；155 control cabinets；156 spring points；157 vertical track switches；158 walking devices；159 computer equipment cabinets.

Five, specific embodiment:

In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing and example, to the present invention It is further elaborated.It should be appreciated that specific example described herein is only used to explain the present invention, it is not used to limit The fixed present invention.

1, railway train arrangement operation real scene simulation drilling system equipment integral layout designs

It is big by skimulated motion vehicle, simulation standing vehicle 2, vehicle accessory, rail, display that shunting service real scene simulation drills equipment Screen 1, touch screen 4, point switch, skate case, cabinet, simulation special lamp of shunting show the composition such as equipment.

The above equipment is arranged in a classroom, the size in classroom are as follows: 15.0*8.0*4.5(long * wide * high), for rationally peace Each rehearsal equipment is arranged, using the layout type of such as Fig. 1:

Tiled display large-size screen monitors 1 are hung in the end wall surface center in classroom, skimulated motion vehicle 3 is put between two parties, and vehicle can be before rail 2 meters are moved afterwards, and simulation standing vehicle is placed on the lower section of large-size screen monitors；Touch screen, point switch are in the side of car body；Skate case, cabinet It is placed on the other side of car body.

2, the wiring system of shunting service real scene simulation rehearsal equipment

Shunting service real scene simulation rehearsal equipment has the various equipment such as computer, large-size screen monitors, simulating vehicle, electrical wiring system Figure such as Fig. 4.

Graphics workstation is exported to splicing large-size screen monitors by high definition line work and shows three-dimensional live picture

The limit of stretching forward installed on simulating vehicle, braking air pipe, plucks air duct personnel positions, coupler status, track switch at angle cock Position, hand brake 8,9 position of lock platform, 16 position of air draft pull rod, all infrared electros of vehicle ladder sensor or Hall sensor, Data collection task station, which is sent into, by data signal line does data judgement；The control driving of data collection task station sending control signal Motor start and stop and speed regulation.

Touch screen, graphics workstation, data collection task station and background work station are carried out at data exchange by interchanger Reason.

3,3 design diagram of skimulated motion vehicle

Skimulated motion vehicle 3 is equipment important in drilling system, using grinding design and manufacture certainly.

Car body overall structure layout mode is as shown in Figure 2: car body size (long * wide * high) 3800mm*3242mm*2500mm, Complete vehicle weight 800Kg(is containing compartment board, drive part etc.), moving back and forth distance is 2m, and the speed of service is adjustable, is 0-5km/h.

Carriage body construction is that the angle steel of 50mm is welded, angle steel thickness 3mm.

Car body driving method is motor rear axle structure+motor+frequency converter+retarder, and wheel is independently oriented to youngster.

1.5KW motor can be steady reliable reciprocating with 0-5km/h speed band motor vehicles bodies, and wheel single-wheel can load-bearing 250kg or more.

Hitch and car body attachment are coupler body tail portion insertion body inner sides, are welded and fixed with angle steel, coupler centre is away from rail Face 880mm, coupler centre are 1450mm away from car body distalmost end.Dimensions above is consistent with practical car body position.

4, simulation standing vehicle design

Standing vehicle is simulated as shown in figure 3, forming using flatcar vehicle end carriage extra bus hook, before the flatcar vehicle for simulating stop End can be carried out operation for placing in and taking out of wagons in shunting service and apply the rehearsal for removing standing vehicle anti-creep device.Since this upper side is big Screen, thus be fabricated to the consistent simulating vehicle front end of plate height, do not interfere the display of large-size screen monitors.

Since simulation standing vehicle has hitch, while the eccentric state forward in center of gravity.It sets out and makees in simulating vehicle When industry, since the active force of vehicle connection is big, needs to install buffer unit additional at hitch rear portion, work as a buffer.

5 other capital equipments

1) visual display large-size screen monitors:

Using 16 pieces of 55 cun of mosaic screens, the matrix display panel of 2*8 is formed, size is 5473*2428mm, using vertical screen wall side Formula.Visual display large-size screen monitors show the working scene of real scene simulation in shunting service with the person of connection visual angle, route, vehicle, various set Standby, prompt subtitle etc..

2) it simulates special lamp of shunting and shows equipment:

Digital radio is shunt, and to show equipment be the important equipment of railway train arrangement operation to lamp, and selection meets iron, and total " digital radio is shunt lamp Aobvious equipment and technology examination reports " scene use equipment, equipment is shown using the ZTD-D type for grinding simulation certainly special lamp of shunting.

3) vertical touch screen:

Using 19 cun of vertical capacitive touch screens, fingerprint instrument and printer are installed in customization additional.Based on drilling personnel's login, shunting Draw singles' print, rehearsal model selection, the broadcasting of theory teaching piece.

4) plane motion traveling equipment

Walking arrangement ND-JT01 is made using from development, for acquiring speed and the direction of connection person's walking, detection connection person is checked The position of vehicle to run and confirmation dislodging vehicle, rehearsal connection person check vehicle and confirm the job content of dislodging vehicle.

5) computer equipment

It is set including what comes into a driver's graphics workstation, sensor data acquisition processing industrial personal computer, Background control computer and interchanger etc. It is standby, it is the key control unit of entire rehearsal equipment.

Graphics workstation is for driving display three-dimensional artificial outdoor scene；Industrial personal computer is for every industry during acquisition process rehearsal Index of being engaged in and movement index；Background control computer is for drilling process control, data record, service logic judgement, commenting automatically Sentence marking.The above computer all carries out real-time communication and data exchange by interchanger.

6) video monitoring equipment

Video monitoring equipment is to be used to monitor rehearsal equipment from all angles and drill the rehearsal process of personnel, for playing back after rehearsal Rehearsal process, analysis rehearsal movement, are retained as material for training.

Embodiment:

, present system introduction

This system is that computer simulation technique is combined with railway train arrangement operation business, carries out the typical case of simulation training.This The computer simulation technique that system uses is integrated mechanical, electrical, computer, network, industrial sensor acquisition process, more matchmakers Body, 3D graphics process, software control are embodied in the synthesis complex technology of one:

1) simulating vehicle design: on simulating vehicle position relevant to shunting service all use true geometric dimension and really Vehicle accessory, can control the operation of vehicle.

2) sensor acquires: the items of equipment that shunting service is used is interface and by way of installing sensor additional, acquisition The status information of equipment；Pass through the completion content, sequence, various actions of every operation during the acquisition rehearsal of various sensors Whether in place whether sequence and, system can have leakage item, incorrect order, malfunction, nonstandard movement, serious according to the process of rehearsal The contents such as mistake are judged automatically, recorded and are given a mark, to evaluate entire rehearsal.

3) it vision simulation and control: is made according to practical yard drawing, satellite photo, site environment photo of operation field etc. The emulation what comes into a driver's as with scene is made, and can be driven and be controlled by software.

4) software systems: " learn, practice, examine, commenting " four processes are organically carried out unification by software systems: in learning link, System shows every job content of shunting service and action criteria by multimedia form, also by some practical works It imparts knowledge to students after good summary of experience in industry.The rehearsal mode energy true reappearance of system goes out the content learnt, according to the mark of study Quasi- content is drilled, once there is deviation, system can be prompted and be reminded automatically.Examination pattern no longer has prompt and mentions Awake function, system can carry out judge marking according to each step of shunting service, export the detailed record of examination.

The data that assay function can learn according to each rehearsal personnel, drill, take an examination are customized out to be directed to and each be drilled Practice the training exercise plan suggestion of personnel, realizes differential treatment in education.

Shunting service real scene simulation drilling system can be mutual with the carry out such as train reception and departure drilling system, driver's driving simulation system Join intercommunication, forms the joint coordination rehearsal of the multiplexings kinds such as person on duty, signalman, yardmaster, connection person, the driver that shunts, solve more The problem of work post joint portion；These systems also can be used as the base of yard man's training exercise, job orientation examination and verification of professional technical ability Plinth equipment.

, system composition of the invention

This system by simulating vehicle (be divided into skimulated motion vehicle and simulation standing vehicle), display large-size screen monitors, track, marshalling facilities, The composition such as equipment 6, computer system 5 is controlled, it can be in an indoor space, shunt work of the analogue simulation as live reality Industry overall process.

Its system composition such as Fig. 1:

Display large-size screen monitors are hung in the side wall center in classroom, simulating vehicle is also put between two parties, and vehicle can move forward and backward 2 meters along rail, The simulation standing vehicle of fixed hitch is placed on the lower section of large-size screen monitors；Touch screen, manually operated point are in the left side of car body；Skate case, machine Cabinet is placed on the right side of car body.

Shunting service real scene simulation drills equipment by skimulated motion vehicle, simulation standing vehicle, vehicle accessory, rail, aobvious Show that large-size screen monitors, touch screen, point switch, skate case, cabinet, simulation special lamp of shunting show the composition such as equipment.

Tiled display large-size screen monitors are hung in the end wall surface center in classroom, skimulated motion vehicle is put between two parties, and vehicle can be before and after rail 2 meters of movement, simulation standing vehicle are placed on the lower section of large-size screen monitors；Touch screen is in the side of car body, and point switch is in the two sides of car body；Iron Shoe box, cabinet are placed on the other side of car body.

Further detailed description is done to the present invention below:

1, shunting service real scene simulation drilling system simulates rolling stock

A. skimulated motion vehicle

Skimulated motion vehicle, using typical C64 type vehicle as representative, on moving vehicle install real vehicles accessory, have hitch 12, The various accessories such as hook shadoof 13, braking air pipe 7, angle cock 10, hand brake 8 have the simulation bogie of complete set mating Simulating wheel.The distance of vehicle front-rear reciprocation movement is 2m, and the 0-5km/h speed of service is adjustable, drill the involving of shunting service, It the motion processes such as promotes and takes off and multiply operation process.The vehicle accessory of entity can drill with field operation it is consistent take off multiply operation, Vehicle dislodging operation, anti-slip apply remove operation process.

Position relevant to shunting service all uses true geometric dimension and true vehicle accessory, energy on simulating vehicle Control the operation of vehicle.Moving vehicle include hitch 12, hook shadoof 13, vehicle ladder 11, angle cock, braking air pipe, hand brake, Lock platform 9, driving wheel 15, frequency converter.See Fig. 2.

Moving vehicle uses structure steel fabrication body framing, and metal plate makes car body compartment, uses Frequency Converter Control motor band Dynamic speed reducer 14 drives wheel.Distance of the coupler centre away from orbit plane is 880mm, wheel bogie 17 and true bogie ruler It is very little consistent, it is designed and produced away from end carriage by actual size, box width highly presses actual size design, and length is pressed in bogie The heart installs a set of bogie, bogie to both sides end carriage size equity away from calculating to end carriage actual size.Vehicle accessory purchases iron The practical accessory installation of road accessory factory.

B. simulation standing vehicle design

It simulates standing vehicle to form using plate vehicle end carriage extra bus hook, can be used as the front end for the plate vehicle that simulation stops, It can be carried out operation for placing in and taking out of wagons in shunting service and apply the rehearsal for removing standing vehicle anti-creep device.Since this upper side is large-size screen monitors, Therefore be fabricated to the consistent simulating vehicle front end of plate height, do not interfere the display of large-size screen monitors.

Since simulation standing vehicle has hitch, while the eccentric state forward in center of gravity.It sets out and makees in simulating vehicle When industry, since the active force of vehicle connection is big, needs to install buffer unit additional at 12 rear portion of hitch, work as a buffer.

Simulating standing vehicle includes hitch 12, and hook shadoof 13, angle cock 10, braking air pipe, end carriage 18 are shown in Fig. 3.

D. key technology

Simulating vehicle design: position relevant to shunting service all uses true geometric dimension and true vehicle on simulating vehicle Accessory, can be effectively controlled the operation of vehicle.Corresponding sensor detection related personnel is installed in each operating position, equipment Whether operation presses required standard motion action.

2, shunting service real scene simulation drilling system data acquisition subsystem

1) data acquisition subsystem

Data acquisition subsystem can be acquired the completion content, sequence for drilling every operation in the process by various sensors and be No standard, system meeting is according to whether there is the contents such as leakage item, incorrect order, nonstandard movement, malfunction, serious error to be sentenced automatically Disconnected, record and marking, to evaluate entire rehearsal." rehearsal mode " energy true reappearance of system goes out the content learnt, It is drilled according to the standard content of study, once there is deviation, prompt prompting can be carried out automatically；When there is significant error, System can also show serious damage sequence and carry out impressive self-examination education.No longer there is prompt in " examination pattern " And prompting function, system can carry out judge marking according to each step of shunting service, export the detailed record of examination.

(1) visual display large-size screen monitors:

Using 16 pieces of 55 cun of mosaic screens, the matrix display panel of 2*8 is formed, using vertical screen wall mode.Visual display large-size screen monitors are with even The person of connecing visual angle shows the working scene of real scene simulation in shunting service, route, vehicle, various equipment, prompt subtitle etc..

(2) it simulates special lamp of shunting and shows equipment:

(3) sensor and acquisition controller

It is various in the hitch 12 of skimulated motion vehicle and standing vehicle, hook shadoof 13, air hose, angle cock 10, hand brake etc. Accessory installs sensor；In the vehicle ladder of skimulated motion vehicle, the positions installation site sensor such as end carriage of standing vehicle；Passing through These sensors and acquisition controller acquire the successive suitable of the standard degree, job content that shunting service acts during rehearsal Sequence sends computer to and carries out judging to see electric hookup 4- Figure 14.

Sensor acquisition: interface and by way of installing sensor additional, acquisition is set the items of equipment that shunting service is used Standby status information；The completion content, sequence, various actions of every operation is suitable during being drilled by the acquisition of various sensors Whether in place sequence and, whether system can have leakage item, incorrect order, the changing of the relative positions to make according to the process of rehearsal, nonstandard movement, serious error Etc. contents judged automatically, recorded and given a mark, to evaluate entire rehearsal.

Referring to Figure 15, limit of stretching forward detection sensor 101~102 is separately mounted to the two sides of fixed-analog vehicle；Hitch Sensor 103~107 is separately mounted on the hitch of mobile simulating vehicle and the hitch of fixed-analog vehicle；Angle cock sensing Device 108~115 is separately mounted to the angle cock, the angle cock of mobile simulating vehicle and the folding of fixed-analog vehicle of shunter In the cock of angle；Manually operated point position sensor 116~123 is separately mounted on left and right sides manually operated point；It is dynamic to pluck air duct personnel Make position sensor 124~131 and is separately mounted to simulating vehicle both ends；It further include walking device sensor 138~145；Brake wind Tube sensor 146~147 is mounted at blast connection；Lock platform sensor 149 is mounted on the lock platform of mobile simulating vehicle；Hand Brake sensor 150, fastener sensor are mounted on the braking chain of mobile simulating vehicle；It further include large-size screen monitors 151；It is fixed Simulating vehicle 152；Mobile simulating vehicle 153；Shunter 154；Touch screen；Spring points 156；Vertical track switch 157；Walking device 158；Computer equipment cabinet 159；Control cabinet 155.

Referring to Figure 16, vehicle ladder sensor 132~137 is separately mounted on the two sides vehicle ladder of simulating vehicle；Air draft pull rod passes Sensor 148 is mounted on air draft pull rod bracket.

Coupler sensors use infrared electro diffusing reflection NPN type sensor, and it is opposite to be mounted on hitch lower part detection coupler knuckle lock Position, when hitch is opened, the upward sensor of coupler knuckle lock exports high level signal, when hitch closure coupler knuckle lock free fall sensor is defeated Low level signal out.Coupler sensors are separately mounted on the hitch of mobile simulating vehicle and the hitch of fixed-analog vehicle (such as In Figure 15 shown in coupler sensors 103~107).

Braking air pipe sensor uses infrared electro diffusing reflection NPN type sensor, is mounted on braking air pipe joint (as schemed In 15 shown in braking air pipe sensor 146~147), when air hose connects in place, transducers output low-level, air hose is not connected When in place, sensor exports high level.

Angle cock sensor uses Hall sensor, respectively installs 1 set in two angle cock open position, off-position positions respectively (as shown in angle cock sensor 108~115 in Figure 15), when angle cock is in open position, angle cock open position sensor is defeated High level signal out, off-position transducers output low-level signal, when angle cock is in off-position, angle cock is in off-position sensor Export high level signal, open position transducers output low-level signal.

Rehearsal of the above sensor for " vehicle dislodging operation " in shunting service, according to " one close before, two close after, three pluck Whether the workflow and sequence of movement of air hose, four lancets ", " the vehicle dislodging operation " for judging automatically connection person drill by work Process and sequence of movement carry out.

Judgment criteria: one, two incorrect orders and leakage item deduction of points, other incorrect orders are serious error, by the processing that oversteps the bounds.

Air duct personnel's operating position sensor is plucked using infrared electro mirror-reflection NPN type sensor, is separately mounted to Left and right sides track installs 1 in inside, outside away from orbit centre two sides 15cm, the position apart from rail level 40cm, every track Set, two tracks all install 4 sets (as plucked shown in air duct personnel's operating position sensor 124~131 in Figure 15), work as personnel Not in track two sides and when prescribed requirement is not achieved in depth of stretching forward, some sensor of operation side exports high level for foot or leg Signal, when personnel leg is in track two sides and depth of stretching forward reaches prescribed requirement, the sensor of operation side 2 exports low simultaneously Level signal judgement is effective.

The above sensor for detect connection person's dislodging vehicle movement whether standard, according to shunting service standard, connection person When carrying out vehicle dislodging operation, it is necessary to bipod respectively track two sides and stretch forward in place carry out air hose dislodging operation.

Judgment criteria: bipod it is unilateral in track and stretch forward it is not in place to operate against regulations, by the processing that oversteps the bounds.

Vehicle ladder sensor uses infrared electro mirror-reflection NPN type sensor, is separately mounted to one, two, three layer of foot of vehicle ladder Pedal two sides (as shown in vehicle ladder sensor 132~137 in Figure 16), for detecting the pedal position where connection person's foot, connection Not on terraced layer, sensor exports high level signal to member's foot, and sensor exports low level signal on terraced layer where connection person's foot.

According to shunting service standard, for connection person when progress vehicle is taken off and multiplies operation, erect-position is in one layer of vehicle ladder；When encountering high station When platform, connection person must be climbed upwards to the ladder for being more than high platform height (1.1 meters of freight platform, 1.25 meters of passenger platform) or more Layer (two layers or three layers of vehicle ladder)；Part Railway Bureau once stopped before requiring high platform, and connection person leads vehicle to pass through high platform on foot.

Judgment criteria: connection person not at two layers or three layers of vehicle ladder, or was not once stopped using on foot before high platform Leading vehicle is seriously to break rules and regulations, by the processing that oversteps the bounds.

Manually operated point position sensor uses Hall sensor, respectively installs 1 set in two track switch normotopia, antiposition positions respectively (as shown in manually operated point position sensor 116~123 in Figure 15), when track switch is in normotopia, positive level sensor exports high level Signal, antiposition transducers output low-level signal；For track switch in antiposition, antiposition sensor exports high level signal, normotopia sensing Device exports low level signal.

According to shunting service standard, vehicle need to check before entering non-desmic region whether track switch open position correct, Whether switch blade is closely connected, whether connecting bar pin is good, pulls track switch when necessary and changes driving route.

Judgment criteria: track switch is pulled to corresponding position by shunting plan, checks switch blade close-fitting state, track switch open position is not To, do not check that switch blade is not closely connected for serious error, by the processing that oversteps the bounds.

Limit of stretching forward detection sensor using infrared electro to penetrating NPN type sensor, the position of 80cm on the outside of locating distance car body It sets, detection height works as connection 1.5 meters -2.5 meters of position (as stretched forward shown in limit detection sensor 101~102 in Figure 15) When member stretches forward distance beyond limit, transducers output low-level signal.

According to shunting service standard, connection person forbids to stretch forward more than 80CM limit, when progress vehicle is taken off and multiplies operation to protect Demonstrate,prove personal safety.

Judgment criteria: it is serious violating the regulations for stretching forward far more than limit, by the processing that oversteps the bounds.

Hand brake sensor uses tension sensor, is mounted among hand brake chain and brake (in such as Figure 15 Shown in hand brake sensor 150), when hand brake or fastener tension brake, tension sensor exports 0-10V voltage Signal rises with pulling force and is risen as judgment basis, output voltage.

Lock platform sensor uses infrared electro mirror-reflection NPN type sensor, is mounted on hand brake lock platform two sides (as schemed In 15 shown in 149), for detecting connection person whether in lock platform pedal, when sensor output is high not on lock platform for connection person's foot Level signal, when sensor exports low level signal to connection person's foot on lock platform.

According to shunting service standard, when vehicle braking operation, connection person stands on lock platform, moves hand brake and is braked Operation is braked according to the value simulating vehicle of tension sensor output.

Judgment criteria: not standing and operating hand brake on lock platform is seriously to break rules and regulations, by the processing that oversteps the bounds.

Not reaching predetermined brake power range is that operation is not up to standard, is handled by deduction of points.

Fastener sensor uses tension sensor, is mounted among hand brake chain and brake (tight in such as Figure 15 Gu shown in device sensor 150), when fastener tense brake when, tension sensor output 0-10V voltage signal as judge according to According to output voltage rises with pulling force and risen.

Infrared electro diffusing reflection sensor is installed on skate, when skate is deployed troops on garrison duty in place, the high electricity of photoelectric sensor output Flat, photoelectric sensor exports low level when deploying troops on garrison duty not in place.

According to shunting service standard, skate, fastener are the necessaries of anti-slip operation of shunting.

Judgment criteria: when anti-slip operation is not carried out in accordance with regulations in skate, fastener to be serious violating the regulations, by deduction of points processing；Tightly Gu device do not reach predetermined brake power range be it is violating the regulations, by deduction of points handle.

Air draft pull rod sensor uses Hall sensor, is mounted on air draft pull rod bracket and detects the disengaging of air draft pull rod 16 position It sets (as shown in 148 in Figure 16), when air draft pull rod pulls out air draft, sensor exports high level.

According to shunting service standard, air draft operation is the important job content before hump skating operations, and braking person will pull out The air draft pull rod 16 of vehicle, the gas in drained vehicle cylinder, makes vehicle be in relieved state.

Judgment criteria: not pulling out air draft pull rod 16 before rolling operation is serious error, by the processing that oversteps the bounds.

(4) computer equipment

Data acquisition computer sends control instruction by serial communication RS485 Modbus RTU, passes through frequency converter control Motor processed drives speed reducer positive and negative rotation operation, controls vehicle forward-reverse, modification frequency converter running frequency control frequency converter operation Speed, by reading speed of service parameter, speed encoder counting feedback judges running velocity, does corresponding speed according to feedback Degree adjustment.

Background control computer system is required according to " railway train arrangement operation national standard " (GB/7178-2006), according to The shunting plan (hooking plan) that station controller assigns carries out simulated drill, and system is by standard rehearsal content, rehearsal procedural information Record, sensor acquisition judgement, three-dimensional live driving, rehearsal evaluation of result composition:

Standard drills content

Rehearsal procedural information, which records, includes:

The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention, all utilizations The equivalent structure variation that specification and accompanying drawing content of the invention is done, should be included in scope of patent protection of the invention.

Claims

1. a kind of railway train arrangement operation real scene simulation system, it is characterised in that: including shunting service real scene simulation rehearsal equipment, view Scape graphics workstation, sensor and sensor data acquisition processing industrial personal computer, Background control computer and interchanger；It shunts work Industry real scene simulation rehearsal equipment includes skimulated motion vehicle, simulation standing vehicle, vehicle accessory, rail, display large-size screen monitors, touches Screen, point switch, skate, skate case, cabinet, simulation special lamp of shunting show equipment；Graphics workstation is for driving display three-dimensional imitative True scape；Industrial personal computer is for every operational indicator during acquisition process rehearsal and movement index；Background control computer is used for Drill process control, data record, service logic judgement, auto judge marking；The computer is carried out by interchanger real When communication and data exchange.

2. railway train arrangement operation real scene simulation system according to claim 1, it is characterised in that: skimulated motion vehicle, mould Position relevant to shunting service is all made of true geometric dimension and true vehicle accessory on quasi- standing vehicle, can effectively control The operation of vehicle processed；Corresponding sensor detection related personnel's operation is installed in each operating position, equipment whether by regulation Standard operation operation；

Skimulated motion vehicle uses structure steel fabrication body framing, and metal plate makes car body compartment, uses Frequency Converter Control motor band Dynamic speed reducer drives wheel；Real vehicles accessory, including hitch, hook shadoof, braking air pipe, dog-ear are installed on skimulated motion vehicle Cock, hand brake, complete set simulation bogie matched simulated wheel；The distance of vehicle front-rear reciprocation movement is 2m, 0- The 5km/h speed of service is adjustable, drills the involving of shunting service, connects motion process and take off and multiply operation process；The vehicle of entity is matched Part can drill with the aobvious operation control of the consistent lamp of field operation, take off multiply operation, vehicle dislodging operation, anti-slip apply remove operation Journey；

It simulates standing vehicle to form using flatcar vehicle end carriage extra bus hook, can be carried out in shunting service operation for placing in and taking out of wagons and stop with applying to remove Stay the rehearsal of vehicle anti-skid utensil.

3. railway train arrangement operation real scene simulation system according to claim 1 or 2, it is characterised in that:

Sensor acquires the status information of equipment, by the completion content, sequence of every operation during sensor acquisition rehearsal, Whether in place whether the sequence of various actions and, system can have leakage item, incorrect order, the changing of the relative positions make, is nonstandard according to the process of rehearsal Movement, serious error content are judged automatically, recorded and are given a mark, and are evaluated entire rehearsal；

Coupler sensors use infrared electro diffusing reflection NPN type sensor, are mounted on hitch lower part detection coupler knuckle lock relative position, When hitch is opened, coupler knuckle lock is upward, and sensor exports high level signal；When hitch closure, coupler knuckle lock is fallen, sensor output Low level signal；

Coupler sensors are separately mounted on the hitch of mobile simulating vehicle and the hitch of fixed-analog vehicle；

Braking air pipe sensor uses infrared electro diffusing reflection NPN type sensor, is mounted on braking air pipe joint, when air hose connects It is connected to position, transducers output low-level；When air hose is not connected to, sensor exports high level；

Angle cock sensor uses Hall sensor, is separately mounted to two angle cock open position, off-position positions: when dog-ear plug For door in open position, angle cock open position sensor exports high level signal, off-position transducers output low-level signal；When dog-ear plug For door in off-position, angle cock exports high level signal, open position transducers output low-level signal in off-position sensor；

Air duct personnel's operating position sensor is plucked using infrared electro mirror-reflection NPN type sensor, is separately mounted to left and right Two siding tracks are separately mounted to the inner side and outer side of every track away from orbit centre two sides 15cm, the position apart from rail level 40cm, When personnel's foot or leg be not in track two sides and prescribed requirement is not achieved in depth of stretching forward, the output of some sensor of operation side High level signal, when personnel leg is in track two sides and depth of stretching forward reaches prescribed requirement, the sensor of operation side 2 is simultaneously It is effective to export low level signal judgement；

Vehicle ladder sensor uses infrared electro mirror-reflection NPN type sensor, is separately mounted to one, two, three layer of foot pedal of vehicle ladder Two sides, for detecting the pedal position where connection person's foot: for connection person's foot not in terraced layer, sensor exports high level signal； Where connection person's foot on terraced layer, transducers output low-level signal；

Point switch position sensor uses Hall sensor, is separately mounted to two positions of point switch normotopia and antiposition: working as switch For device in normotopia, positive level sensor exports high level signal, antiposition transducers output low-level signal；When point switch is in antiposition When, antiposition sensor exports high level signal, normotopia transducers output low-level signal；

Limit of stretching forward detection sensor, to NPN type sensor is penetrated, is mounted on the position away from 80cm on the outside of car body using infrared electro, Position of the detection height at 1.5 meters -2.5 meters: when connection person stretches forward distance beyond limit, transducers output low-level signal；

Hand brake sensor uses tension sensor, is mounted among hand brake chain and brake handwheel, when handwheel is drawn When tight braking, tension sensor exports 0-10V voltage signal as judgment basis, and output voltage rises with pulling force and risen；

Lock platform sensor uses infrared electro mirror-reflection NPN type sensor, is mounted on hand brake lock platform two sides: for detecting Whether connection person is on lock platform pedal, and when connection person's foot is not on lock platform, sensor exports high level signal；When connection person's foot exists On lock platform, transducers output low-level signal；

Fastener sensor uses tension sensor, is mounted among hand brake chain and brake: drawing when by fastener When tight brake, tension sensor exports 0-10V voltage signal as judgment basis, and output voltage rises with pulling force and risen；

Infrared electro diffusing reflection sensor is installed on skate, when skate is deployed troops on garrison duty in place, photoelectric sensor exports high level；Cloth Photoelectric sensor exports low level when preventing not in place；

Air draft pull rod sensor uses Hall sensor, is mounted on air draft pull rod bracket and detects air draft pull rod disengaging position, when When air draft pull rod pulls out air draft, sensor exports high level.

4. railway train arrangement operation real scene simulation system according to claim 3, it is characterised in that: data acquisition process industry control Machine sends control instruction by serial communication RS485 Modbus RTU, drives speed reducer positive and negative by Frequency Converter Control motor Transhipment row controls vehicle forward-reverse, and modification frequency converter running frequency controls the frequency converter speed of service, by reading the speed of service Parameter, speed encoder count feedback and judge running velocity, do corresponding speed adjustment according to feedback.

5. railway train arrangement operation real scene simulation system according to claim 4, it is characterised in that: graphics workstation is for driving Dynamic display three-dimensional artificial outdoor scene；According to the practical yard drawing, satellite photo, site environment photo etc. of operation field produce with Emulation what comes into a driver's as scene, and can be driven and be controlled by software；

According to the rehearsal item request that foreground computer (touch screen) issues, background computer carries out data preparation and service logic Control controls driving three-dimensional artificial outdoor scene, while the letter returned according to three-dimensional artificial outdoor scene according to the process output order of rehearsal The sensor logic that breath and sensor data acquisition processing computer return judges information, further the process or defeated of control rehearsal Warning message out；Each process and movement of the rehearsal of background computer record, carry out pair with the process and maneuver library of standard Than making rehearsal evaluation of result.

6. railway train arrangement operation real scene simulation system according to claim 5, it is characterised in that: Background control computer is used In rehearsal process control, data record, service logic judgement, auto judge marking；

Background computer system is according to " railway train arrangement operation national standard " (GB/7178-2006) requirement, according to making station control The shunting plan that member assigns carries out simulated drill, and system is sentenced by standard rehearsal content, rehearsal procedural information record, sensor acquisition Disconnected, three-dimensional live driving, rehearsal evaluation of result composition:

Standard drills content

Shunting plan (hooking plan) setting: hooking plan is made of hooking plan catalogue and hooking plan text, and hooking plan catalogue has recorded The information such as odd numbers, operation mode, shunter number, establishment people, the rehearsal target of drill plan；Hooking plan text has recorded one The multi-mode operation content specifically executed under a hooking plan, including the sequence of operation, station track, operational method, number, account column, attention Item etc.；

The setting of hooking plan route: being arranged the opening state of the equipment such as track switch, semaphore on the corresponding route of each hook job content, This is the primary condition of driving；

The setting of hooking plan standard operation: being arranged the corresponding benchmark service process of each hook job content and movement, the behaviour shown such as lamp Make, take off and multiply, once stopped, gate inspection, level crossing inspection, trailer, plucking vehicle etc.；

The setting of hooking plan scale: being arranged the score value of each standard operation, is used for automatic scoring；

The setting of vehicle library initialization: it by the vehicle number of station track each in yard, car type, load-carrying, nature of goods, stop truck position, shunts Seat in the plane, which is set etc., to be configured；

Yard indicates Initialize installation: initialization information is arranged in the equipment such as track switches all kinds of in yard, semaphore, track；

Rehearsal procedural information, which records, includes:

Start to drill information record: according to the hooking plan of foreground computer selection rehearsal, the hooking plan that will be drilled automatically Catalogue, hooking plan text, hooking plan movement copy to rehearsal hooking plan catalogue, rehearsal hooking plan text, rehearsal hooking plan movement In, and corresponding field is added, such as rehearsal personal information, time started；

The information of rehearsal process records: according to the process of rehearsal, at the beginning of recording each hook, end time, shunt Situation, train route graph situation, rehearsal all kinds of command informations；

According to the process of rehearsal, the confidential real-time change cars on hand vehicle library information of hind computation and yard state library representation information； Sensor acquisition judges computer real-time acquisition sensor information, judges movement, the sequence of rehearsal, exports result information to backstage Computer is recorded and is exported display；

According to the process of rehearsal, background computer driving three-dimensional live show, also by the sensor prompt information that provides of judgement with Warning message output display；Background computer receives the location information of three-dimensional live feedback simultaneously, judges the path and station of process Field device rewrites data according to business and judges the end of each hook and the beginning of next hook；

Background computer can also change yard at any time indicates state, realizes during rehearsal to abnormal condition and case of emergency Under rehearsal；

After rehearsal, the data drilled in record sheet are compared with the data in standard operation table, according to grade form Regulation, provides the specific evaluation content and appraisal result of rehearsal；

All rehearsal records, which can be put into the corresponding history lists of each table, to be stored, and carries out data analysis by software, It finds out generality and for personal weakness, makes targeted drill plan, further increase its technical ability.