CN105280082B - It is electrolysed unit operation training system - Google Patents
It is electrolysed unit operation training system Download PDFInfo
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- CN105280082B CN105280082B CN201410320871.1A CN201410320871A CN105280082B CN 105280082 B CN105280082 B CN 105280082B CN 201410320871 A CN201410320871 A CN 201410320871A CN 105280082 B CN105280082 B CN 105280082B
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- 238000012549 training Methods 0.000 title claims abstract description 162
- 238000010977 unit operation Methods 0.000 title claims abstract description 15
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- 230000008054 signal transmission Effects 0.000 claims abstract description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 48
- 229910052782 aluminium Inorganic materials 0.000 claims description 48
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 30
- 239000004411 aluminium Substances 0.000 claims description 27
- 230000006870 function Effects 0.000 claims description 26
- 230000007246 mechanism Effects 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 21
- 230000006698 induction Effects 0.000 claims description 20
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- 239000000725 suspension Substances 0.000 claims description 2
- 229910002056 binary alloy Inorganic materials 0.000 claims 1
- 230000003116 impacting effect Effects 0.000 claims 1
- 238000005868 electrolysis reaction Methods 0.000 abstract description 12
- 238000012790 confirmation Methods 0.000 abstract description 4
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Abstract
Electrolysis unit operation training system belongs to auxiliary operation technical field, more particularly to a kind of electrolysis unit operation training system.The present invention provides a kind of result of training good, easy to operate, safe electrolysis unit operation training system.The present invention includes training selecting switch, PLC, voice device, human-computer interface device and protection limit switch, and its structural feature PLC signal transmission ports are connected with human-computer interface device signal transmission port, training selecting switch, protection limit switch, voice device signal transmission port respectively；The PLC checks the entry condition of the training module selected by training selecting switch, sends inquiry, and after condition confirmation, send question and answer by human-computer interface device and instruct training information；The protection limit switch detection device running position, and position detection signal is sent to PLC, whether PLC stops according to the operation of position detection signal control device.
Description
Technical field
The invention belongs to auxiliary operation technical field, more particularly to a kind of electrolysis unit operation training system.
Background technology
It is a kind of large-scale, capital equipment applied in potroom to be electrolysed unit, has aluminium, anode bus to carry
Rise, inhale the multiple functions such as discharging, crust breaking, cleaning residue.The installation and debugging of electrolysis unit have to pass through just adjustment examination, trial operation training
Training is practised and commencement of commercial operation training exercise three phases, wherein just adjustment examination is completed by the technical staff of offer equipment, and below
Two stages then be for application stage.For a user, in addition to learning on new equipment, often reached in equipment
Before scene, it is also necessary to learnt to other similar producers, this traditional mode of learning is unfavorable for modern factories to cost control
The requirement of system and personnel's Fast Growth, while the risk of training period damage equipment also be present.
The content of the invention
The present invention is aiming above mentioned problem, there is provided a kind of good, easy to operate, the safe electrolysis unit operation of result of training
Training system.
To achieve the above object, the present invention adopts the following technical scheme that, the present invention includes training selecting switch, PLC, voice
Device, human-computer interface device and protection limit switch, its structural feature PLC signal transmission ports are believed with human-computer interface device respectively
Number transmission port, training selecting switch, protection limit switch, voice device signal transmission port are connected.
The PLC checks the entry condition of the training module selected by training selecting switch, sends inquiry, and in condition
After confirmation, question and answer are sent by human-computer interface device and instruct training information.
The protection limit switch detection device running position, and position detection signal is sent to PLC, PLC is according to position
Whether the operation of detection signal control device stops.
As a kind of preferred scheme, human-computer interface device of the present invention uses touch-screen or computer；Set in the PLC
Cipher switch is equipped with, original state or PLC go offline again after upper electricity, cipher switch control training selection failure；The offer training
Instruction selecting switch may be selected large vehicle walking training module, tool car Walking module, aluminum discharge vehicle Walking module, go out aluminium instruction
Practice module and crust breaking training module.
As another preferred scheme, PLC of the present invention sets the run time upper limit to training operational control, during operation
Between arrive, control arrestment action；When equipment spacing action occurs in the run time section of setting, position limitation protection stopping is carried out
Action.
Also include equipment emergency stop switch, equipment emergency stop switch is connected with the PLC signal transmission ports；Into
After training module, the operation of PLC control devices low speed（6-20m/min）.
As another preferred scheme, present invention additionally comprises operating process demonstration module, operating process demonstration module passes through
Human-computer interface device is shown that during operating process demonstration module is run, overhead traveling crane does not run the operational order of demonstration；The training
When instruction selecting switch control PLC is switched to training module, PLC requires to start authority, after Authority Verification success, judges emergent stopping
Order whether there is, and finally enters training module, and carry out voice message by voice device；The large vehicle walking training module is once
A kind of operation is performed, other operation lockings.
As another preferred scheme, the setting of training module initial position of the present invention；The mechanism of vertical movement：Go out
Aluminium hook, dragveyer structure, tremie pipe, crust breaker, anode and spanner are located at inoperative restraining position；It is required that walking mechanism：Cart,
Tool car, aluminum discharge vehicle, drivers' cab, the original position of instrument rotation are being trained on spacing.
If detection process Zhong Youyige mechanisms are unsatisfactory for condition, training module operation suspension, PLC is prompted by voice device
By position reset, and by reset, and feedback operation result, then rerun training module.
As another preferred scheme, protection limit switch of the present invention includes magnetic induction switch, limit switch and light
Electric limit switch.
The training is spacing to be：Cart initial position passageway spacious in potroom, the wall of correspondence position in workshop
Buting iron is housed on wall, is electrolysed on unit crossbeam and magnetic induction switch corresponding with buting iron is housed, when magnetic induction switch detects buting iron,
PLC is judged as that initial position condition meets；Direction where judging current cart by the chain lock of magnetic induction switch and operational order,
Adjust large vehicle walking speed control.
Tool car, aluminum discharge vehicle initial position are arranged on workshop longitudinal direction passageway side, are determined by limit switch, limit switch
Left lateral terminal progress to training module is spacing；The instrument initial position of elevating movement is located at upper limit position；Drivers' cab and work
The initial position of tool rotation is arranged on 0 ° of position of mechanical trip；Before the training position of vertical mechanism is arranged on cart initial position
Enter at first electrolytic cell in direction, photoelectric limit switch limits the operating position of anode.
As another preferred scheme, cart of the present invention, tool car, the aluminum discharge vehicle speed of service are limited in 20m/min
Below；The vertical travelling mechanism of crust breaker is forcing low speed operation apart from 1 meter of position of stop spacing, is touched after continuing to run with the x seconds
Stop spacing switchs；If stop spacing switch is failure to actuate after the x seconds, force to stop in y milliseconds, wherein parameter x, y is root
The factually border speed of service, and the time that stroke distances calculate, training selecting switch are switched to the spacing failure after production status.
As another preferred scheme, selection large vehicle walking training module of the present invention, other training module function controls
System failure, voice prompt operation process, display animation instruct.
Voice prompt operation process is left upper limit prompting operation, arrival slow down spacing prompting operation including anode, reached eventually
Hold spacing prompting operation.
Continue if reaching cart after slow down spacing after moving ahead 10 minutes, it is spacing not touch terminal, automatic stopping, goes forward side by side
The spacing failure maintenance prompting of row terminal；If cart does not touch slow down spacing, direct incoming terminal is spacing, carries out advance deceleration
Spacing failure maintenance " prompting；Meanwhile cart only carries out back operation, forward operation is terminated；And carrying out advance behaviour every time
When making, the failure maintenance prompting of advance slow down spacing is carried out；After maintenance terminates, a slow down spacing is manually triggered, automatically reset event
Barrier prompting, system recover normal.
The content of the voice message, while shown on screen；Stop button is set on each screen display page, can be stopped
Only ongoing action, and can be with query history failure；Each voice message can be by clicking on " key hard of hearing " on screen
Triggering.
Secondly, the homepage of touch-screen of the present invention is provided with runnable interface button, training interface button and return push-button；
Runnable interface button attribute is hidden for mm0=1, training interface button setting assignment directive, by mm0 after click training interface button
It is arranged to 1；Homepage dialog box window attribute is that mm0=1 is shown, single byte numerical variable b0 inside dialogue frame chaining, corresponding PLC
（CompactLogix series）Built-in variable b0 single byte numeric type built-in variables, during system operation, in the dialog box of touch-screen
Numerical value is sent to corresponding to PLC in b0 variables by the numerical value of input by EPA, and PLC comparison is instructed b0 value with setting
Definite value compares, and compares successfully, then built-in variable a0.0=1, otherwise a0.0=0；A0.0 numerical value is sent to voice by Ethernet and filled
Built-in variable m0.0 corresponding to putting；Return push-button attribute mm0=1 shows that link variable sets mm0=0 when pressing, Password Input pair
Words frame is hidden.
The training selecting switch is three self-locking knobs, and interposition is room；Work and training correspond to PLC two respectively
Input point i0.0 and i0.1, position i0.1=1 is trained, while password checks position a0.0=1；Into after training module, carry out first just
Beginningization is examined；Go out the instrument position such as aluminium hook, dragveyer structure, tremie pipe, crust breaker, anode and spanner upper limit to close by nand
System is output to built-in variable a1.0；Cart, tool car, aluminum discharge vehicle, drivers' cab, the original position detection of instrument rotation are spacing
Nand is output to built-in variable a1.1；It is spacing to use induction switch, normally-closed contact access PLC input points；If position
The condition of putting is unsatisfactory for, and system prompt corrects operation；By spacing input point image to internal double byte variable a2, a2 is corresponded to respectively
16, instructed with pulse per second (PPS) and start shift instruction and computations, and using the broadcasting stop bits of voice device as feedback letter
Number, it is serially connected in after pps pulse per second signal, plays 1 voice every time, without calculating during broadcasting.
The state of each positions of a2 is moved on into a3.0, counter c1 is counted, and c1 resets during equal to 16.
In addition, a2 of the present invention low byte is represented in binary as 0101, after moving to right 1, a3 puts 1, c1 and counts 1,
The actuating ratio of a3=1 relatively instructs c1=1, c1=1, a4.1=1 be output to voice device start corresponding to suggestion voice；Ejected on touch-screen
Crust breaker SR, SR are output to PLC corresponding position, start lifting crust breaker order；Hydraulic pump starts, corresponding
Flow valve and pressure valve open, attacking head lifting；In the case of no click crust breaking SR, continue executing with displacement and refer to
Order, during to next 1, counter 3, it is corresponding go out aluminium hook leave the upper limit and reset voice message.
The mechanism of weight is hung for going out aluminium hook portion, establishment weight whether there is feedback of the information pair in aluminium hook ejection interface is gone out
Talk about frame；After selecting "None", plc detects aluminium hook weight detecting on off state, starts out the lifting instruction of aluminium hook；Select " having " triggering
The weight of voice device removes prompting；Training module terminates, and touch-screen display training terminates.
The cart initial position is arranged on the center line of potroom central gangway, and magnetic induction sensor is arranged on big
On car end carriage, buting iron is arranged on the center line of passageway, and the infrared distance detection of cart is used as cart Anti-bumping protection；Anode contraposition uses
Magnetic induction sensor, contraposition buting iron are arranged on anode bus；Tool car aluminum discharge vehicle initial position magnetic induction limit sensors point
An Zhuan not be by the track of girder and auxiliary girder.
Beneficial effect of the present invention.
The present invention can provide succinct, safe operation training, help the operating personnel for being unfamiliar with electrolysis unit quickly to fit
Answer the operation and work of overhead traveling crane.
Present invention training selecting switch distinguishes operation training module and production run module, while shows and refer in man-machine interface
Training information is led, the running status of equipment is directly judged.
The training cycle length of the process appearance of the invention that is delivered for use for electrolysis unit, operator dare not start and collide
Etc. actual conditions, using the control unit and configuration unit for being electrolysed unit, join protection limit switch and voice device, in PLC
With independent training function module is set in man-machine interface, reach the purpose of training electrolysis unit operating personnel, result of training shows
Write.
The improper operation of the present invention protection limit switch and voice device to operating personnel is forbidden and informed.
Brief description of the drawings
The present invention will be further described with reference to the accompanying drawings and detailed description.The scope of the present invention not only limits to
In the statement of herein below.
Fig. 1 is schematic block circuit diagram of the present invention.
Fig. 2 is present invention protection limit-switch positions schematic diagram.
Fig. 3 is training process figure of the present invention.
Fig. 4 is large vehicle walking training process figure of the present invention.
In Fig. 2,1 be cart track, 2 be mirror reflective plate, 3 be cart it is infrared apart from detector, 4 be drivers' cab initial bit
Put, 5 be tool car, aluminum discharge vehicle initial position, 6 be anode be to bit switch, 7 electrolytic cell, 8 be anode bus, 9 be cart positioning
Magnetic induction limit switch, 10 be girder, 11 be auxiliary girder, 12 be workshop passageway position, 13 be cart positioning buting iron.
Embodiment
As illustrated, present invention training selecting switch distinguishes overhead traveling crane and operates in physical training condition or working condition.
The PLC is the core control equipment for being electrolysed unit electric-control system, is possessing the electrolysis unit of training on operation function
On, including unit normal operation and operation training two parts.
The human-computer interface device refers to the operation interface relied on touch-screen or computer, is normally being grasped comprising unit
While making information, operation training interface is also set up, coaching person completes operation by step.
The protection limit switch is to be electrolysed the limit switch for possessing defencive function on unit, to ensure that unit is in operation
Safety under physical training condition.
The present invention is using man-machine interface as training on operation training guidance and select command interface；Talked with using man-machine interface
Window selection learning functionality, while each acted and instructed by voice message.
The present invention sets large vehicle walking training, tool car Walking, aluminum discharge vehicle Walking, goes out aluminium training, crust breaking instruction
Multiple functional modules such as white silk.While training function is selected, PLC program checks the entry condition of the function automatically, sends inquiry
Ask, and after condition confirmation, instruct to train by way of question and answer.
The present invention sets function on safety lock, and the execution for ensureing training on operation training program is to try to complete in first adjustment
Run under state.Starting safety lock can effectively prevent, in the case where overhead traveling crane debugging test is not over, maloperation occur
Caused potential safety hazard.The function in PLC program by setting cipher switch to be achieved.Original state or PLC go offline
Again after upper electricity, cipher switch control training training function failure.Autonomic function setting up password is defeated by man-machine interface dialog box
Enter, failure or password bad information eject dialog box by man-machine interface and prompted.
The present invention sets the simple declaration of the feature operation flow and points for attention in each functional module homepage, and every
While one action operation, the operation method presentation for stopping current operating conditions being provided in human-computer dialogue frame.Each operation
After in place, next step operation indicating is all provided.
All functional trainings of the present invention all set safeguard protection to force to stop function.Under normal circumstances, learning training leads to
To cross two ways and carry out operational control, one kind is time control, and each action can set run time section according to safety travel,
Run time arrives, and will stop acting.Another kind is limit switch control program, in particular cases, safety of the equipment in setting
Occur in run time section, during spacing action, spacing priority is higher, carries out position limitation protection stopping action.
The present invention sets special super position limitation protection and emergency stop switch, and there is provided super position limitation protection in training function to open
Pass and emergency stop switch, carry out forcing stopping action.The bit switch that wherein transfinites is protection switch, and priority level is than above-mentioned two
Kind control is high, and emergency stop switch is then manually-operated switch, in systems priority level highest.
All run action of the present invention only set low gear, make learner have time enough to adapt to overhead traveling crane operation system
System.
The present invention sets demonstration operation flow demonstration program.Demonstration operation is individually deposited as a part of training training
.Each operational motion is only demonstrated, during operational motion is demonstrated, overhead traveling crane does not run the operational order of demonstration.
In order to ensure the safety of Overhead travelling crane system operation, training on operation training system sets multilayer authority and setting up password.It is first
First, selection training training knob is set on overhead traveling crane operating desk, and control PLC program block is switched to learning training module, and requires
Start authority, after Authority Verification success, judge emergency stop command whether there is, finally enter including the defencive function that transfinites, man-machine
The training training flow of dialogue function, sound prompt function and pre- demo function.
As shown in figure 4, can only once select a kind of function, at the same time, other functions enter blocking.
Man-machine interface human-computer dialogue frame is divided into by function：Priority assignation, function select command, mode of operation are graphically prompted
With pure demonstration module.Each module is interactive by dialog box program module corresponding with PLC, the guidance of image in a manner of " question and answer "
Learner completes training.
Illustrate the course of work of the present invention below in conjunction with the accompanying drawings.
1st, operation training system starts initialization.After the debugging of multifunctional electrolytic machine group terminates, training on operation system is used for the first time
, it is necessary to effective authority during system.Training on operation button on point touching screen, pop-up dialogue box on screen, it is desirable to which input is correct
Rights token.Meanwhile voice message " the system uses for the first time, asks technical support to confirm system adapted completion ".Authority
After input is correct, PLC feedbacks are waited, " unit is in training holding state, and the knob on operating desk please is pointed into training position and held
Row training instruction ", while screen display is prompted.The function only it is first using and system cut-off after, from new activation system when make
With.
2nd, obvious current state selection instruction.It is electrolysed on unit operating desk and two knobs of work/training is set, knob position
When training, training program locking crew procedure simultaneously can be run.Now screen upper left corner text prompt " training " shape
Each training interface be present in state, the prompting.PLC program automatic detection training initial position.
3rd, training system operation initialization detection.In order to ensure unit safety, training system operation is arranged on the position specified
Put.For example require the mechanism of vertical movement：Go out the instrument positions such as aluminium hook, dragveyer structure, tremie pipe, crust breaker, anode and spanner
In inoperative restraining position；It is required that walking mechanism：Cart, tool car, aluminum discharge vehicle, drivers' cab, the original position of instrument rotation exist
Train on spacing.Detection process Zhong Youyige mechanisms are unsatisfactory for condition, training behavior pause, and system prompt is by position reset.Example
As crust breaker leaves the upper limit, " crust breaker leaves the upper limit, please lift crust breaker to upper limit, lift crust breaking for voice message
Mechanism please click on the crust breaking reset key on screen ".Now system is automatically vertical by attacking head, is then lifted out upper limit position.It is right
In the mechanism of lower hook lift heavy thing, system requirements trainer will determine that result feeds back to system by prompting, then be operated again.
4th, initial position setting is trained.Be first cart initial position in potroom by relatively spacious passageway.
Buting iron is housed on the wall of workshop correspondence position, is electrolysed on unit crossbeam and is then detected equipped with corresponding magnetic induction switch, switch
During buting iron, PLC program is judged as that initial position condition meets.Meanwhile in whole training process, referred to by the switch and operation
The chain lock of order judges direction where current cart, adjusts large vehicle walking speed control, and this switch only works in the state of training.
Next to that tool car, aluminum discharge vehicle initial position are arranged on workshop longitudinal direction passageway side, determined by limit switch, the switch is simultaneously
The spacing use of left lateral terminal as training simulated training.The instrument initial position of all elevating movements is all located at upper limit position
Put.Drivers' cab and the initial position of instrument rotation are arranged on the intermediate angular position of mechanical trip, for example instrument rotation is defined as
360 °, then initial position be arranged on 0 ° of position.Unit instrument is typically all operated in above electrolytic cell, so at the beginning of selection cart
Fixed position of first electrolytic cell of beginning position direction of advance as training vertical mechanism, the operation of its Anodic rely on photoelectricity
Limit switch is realized.
5th, jerk and protection.Jerk has the function of cut-out electrolysis unit electrical source of power, that is, it is all to stop electrolysis unit
Action.Protection switch mainly includes that large vehicle walking terminal is spacing, the terminal of aluminum discharge vehicle and tool car is spacing and crust breaker etc.
The super upper limit of the instrument of vertical movement and super lower limit.Limit switch action is protected, corresponding mechanism action stops.As training
Program is instructed, cart, tool car, the aluminum discharge vehicle speed of service are limited in below second speed；The vertical travelling mechanism of crust breaker away from
Low speed operation is forced in 1 meter from stop spacing position, touches stop spacing switch after continuing to run with the x seconds.If stop spacing after the x seconds
Switch is failure to actuate, and is considered as failure and is forced to stop in y milliseconds, wherein parameter x, y be according to actual motion speed, and stroke away from
From the time of calculating, the time of every equipment is not necessarily identical.The equipment that part is vertically run does not have lower position switch, is training
It is separately configured in system, is switched to the spacing failure after production routine.
6th, walking operation.The training system of initialization is completed, selects to train for specific posts in touch-screen training homepage, into individual event
Train the page, display training functional block：Large vehicle walking, tool car walking, aluminum discharge vehicle walking, crust breaker, anode, dragveyer
Structure, expects pipe.Voice " asks selection operation mechanism, the corresponding word on point touching screen ".Such as cart is selected, touch " big garage
Walk " after, into the cart page, the failure of other function controls." you have selected large vehicle walking training function, advance, push away for voice message
Left side handle, stop, reseting handle ".When large vehicle walking is run, voice reminder " stops, reseting handle, jerk, is clapping hands handle just
Lower section red button ".Instrument is unsatisfactory for, such as anode leaves the upper limit, voice reminder " anode leaves upper limit, please reset ".Language
While sound is reminded, set operation animation to instruct on the page, click to enter animation and instruct the page, show the big driver of left hand push-and-pull
Handle, completion cart is forward/backward, one grade, two grades, third gear operational motion picture.Each action has pause, side word note
Release.Current page lower right has " completion key ", the auto-returned large vehicle walking page after touch." large vehicle walking controls for voice message
It is ready ", operator pushes away one grade of left side handle, voice message " reseting handle is asked in current one grade of operation of cart, stopping ", continues to push away
To two grades, voice message " two grades of operations of cart, please first slow down before parking ".After arrival reduction is spacing, prompt " to reach to slow down and limit
Prompt " parking of incoming terminal limit " after incoming terminal is spacing position ".If reach cart after slow down spacing to continue to move ahead 10 minutes
Afterwards, it is spacing not touch terminal, automatic stopping, prompts " the spacing failure of terminal, please overhaul ".If cart does not touch deceleration limit
Position, direct incoming terminal is spacing, prompts " advance slow down spacing fails, and please overhaul ".Meanwhile cart can only carry out back operation,
Forward operation is terminated.And when carrying out forward operation every time, prompt " advance slow down spacing fails, and please overhaul ".Maintenance terminates
Afterwards, a slow down spacing is manually triggered, automatically reset fault cues, and system recovers normal.All voice messages in system
Content, while shown on screen.Stop button is set on each screen display page, ongoing action can be stopped, and
Can be with query history failure.Each voice message can be triggered by clicking on " key hard of hearing " on screen.Tool car and go out aluminium
The travelling control of car is similar with cart, and using spacing control speed and parking, spacing failure is prevented in combination with the time.Therefore,
Under training on operation control system pattern, road speed strictly locks, it is impossible to arbitrarily change, if speed changes,
And corresponding time adjustment does not adjust in time, system will be made in spacing failure, operator forgets the situation of parking because flurried
Lower initiation accident.
7th, vertical movement operation.The instrument of vertical movement includes anode, expects pipe, dragveyer structure, crust breaker and goes out aluminium hook.
After orientating function selection page selection anode, into the anode operation training page.Click on screen " voice key ", carried with voice
Show that " anode does not have barrier in upper limit position, 15 meters of the descending ultimate range of anode, PLSCONFM tool lower portion, and confirmation is no please point
" clear " key hit on screen ".System akinesia is not clicked on, and any operation is all failed, and is all carried in each operation
Wake up " PLSCONFM mechanism bottom does not have barrier "." please the universal knob on left-hand operation disk is beaten after clicking on " clear " key
To anode position, east side operation handle is pulled, right hand handle please be resetted by stopping decline ", after anode action, prompt " anode declines,
Pay attention to mechanism lower safety, stop resetting right hand side handle ".
8th, rotation process.Click on drivers' cab key and enter the drivers' cab rotation page.Prompting " left-hand operation platform drivers' cab knob,
Pull left and right ".
9th, it is familiar with operating desk.In training presentation page, provided with operating desk position keys, operating desk and element cloth are entered after click
Put situation.Mainly demonstrated in the form of photo, click on the different buttons on photo, text prompt corresponding to ejection, and excite voice
Explanation.
Bottom a line of the homepage picture of inventive touch screen sets three buttons：Write " runnable interface " on one button
Button selection page-turning instruction points to the picture of " runnable interface ", and attribute is mm0=1, is hidden；One button writes word " training circle
Face " button sets assignment directive, clicks on and built-in variable mm0 is arranged into 1 after button.Establishment dialog box window among homepage, category
Property for the display of mm0=1, dialog box remarks word " the system uses for the first time, asks technical support to confirm system adapted completion ",
It is b0 to talk with frame chaining built-in variable, and b0 is single byte numerical variable.Become inside corresponding PLC built-in variable b0 single bytes numeric type
Amount, during system operation, numerical value is sent to b0 corresponding to PLC by EPA and become by the numerical value of input in the dialog box of touch-screen
In amount.PLC comparison instruction compares b0 value with setting value, compares successfully, then built-in variable a0.0=1, otherwise a0.0=0.
A0.0 numerical value is sent to built-in variable m0.0 corresponding to speech ciphering equipment by Ethernet, is that voice corresponding to 1 is that " unit is in training
Holding state is instructed, the knob on operating desk please is pointed into training position performs training instruction ", while jump to the training page.For 0
Corresponding voice is " password bad, turning back to "；Another button text is compiled as " returning ", and attribute mm0=1 is shown, link
Variable sets mm0=0 when pressing, i.e., when the Back button is pressed, Password Input dialog box is hidden.
Work/training knob is three self-locking knobs, and interposition is room.Work and training correspond to PLC two respectively
Individual input point i0.0 and i0.1, position i0.1=1 is trained, while password checks position a0.0=1, PLC call instructions start training program.
Into after training program block, initializing test is carried out first.Go out aluminium hook, dragveyer structure, tremie pipe, crust breaker, anode and pull
The instrument such as hand position upper limit is output to built-in variable a1.0 by nand relation；Cart, tool car, aluminum discharge vehicle, drivers' cab,
The original position of instrument rotation detects spacing nand and is output to built-in variable a1.1.It is spacing to be opened using induction
Close, normally-closed contact access PLC input points.If any condition is unsatisfactory for, system prompt corrects operation, such as crust breaker leaves
The upper limit.By the input point image of institute's limited location to internal double byte variable a2,16 of a2 are corresponded to respectively, utilize the second arteries and veins of system
Punching instruction starts shift instruction and computations, and using the broadcasting stop bits of voice device as feedback signal, is serially connected in a second arteries and veins
Rush after signal, i.e., only play 1 voice every time, without calculating during broadcasting.The state of each positions of a2 is moved on into a3.0, counted
Number device c1 are counted, and c1 resets during equal to 16.For example a2 low byte is represented in binary as 0101, after moving to right 1, a3 puts 1, c1
Count the actuating ratio of 1, a3=1 and relatively instruct c1=1, c1=1, a4.1=1 be output to voice device start corresponding to " crust breaker leaves
The upper limit, please lift crust breaker please click on the crust breaking reset key on screen to upper limit, lifting crust breaker ".Bullet on touch-screen
In frame out, crust breaker SR is programmed with, button is output to PLC corresponding position, starts lifting crust breaker order.Hydraulic pressure
Pump up dynamic, corresponding flow valve and pressure valve opening, attacking head lifting.In the case of no click crust breaking SR, after
It is continuous to perform shift instruction, during to next 1, counter 3, corresponding " go out aluminium hook and leave the upper limit, please reset ... " voice
Prompting.The mechanism of weight may be hung for going out aluminium hook portion, feedback of the information dialog box is worked out in aluminium hook ejection interface is gone out,
Two buttons of " whether having weight " setting " having " and "None", after clicking on "None", plc detects aluminium hook weight detecting on off state,
" 0 " represents no weight, starts out the lifting instruction of aluminium hook.That clicks on " having " triggering voice device " asks professional, work shape
State, weight is removed ".PLC training programs terminate, and touch-screen shows that " training terminates, and please by return key, selects work for page ejection
Make state " prompting " working condition must professional operation ", the Back button in picture links image switching to homepage.
Cart initial position：Cart initial position is arranged on the center line of potroom central gangway, magnetic strength inductive sensing
On cart end carriage, buting iron is arranged on the center line of passageway device, and the infrared distance detection of cart is used as cart Anti-bumping protection.
Anode contraposition uses magnetic induction sensor, and contraposition buting iron is arranged on anode bus.Tool car aluminum discharge vehicle initial position magnetic induction
It is spacing to be separately mounted to by the track of girder and auxiliary girder such as position in Fig. 2.
It is understood that above with respect to the specific descriptions of the present invention, it is merely to illustrate the present invention and is not limited to this
Technical scheme described by inventive embodiments, it will be understood by those within the art that, still the present invention can be carried out
Modification or equivalent substitution, to reach identical technique effect；As long as meet use needs, all protection scope of the present invention it
It is interior.
Claims (8)
1. unit operation training system is electrolysed, including training selecting switch, PLC, voice device, human-computer interface device and protection limit
Bit switch, it is characterised in that PLC signal transmission ports respectively with human-computer interface device signal transmission port, training selecting switch,
Protection limit switch, voice device signal transmission port are connected；
The PLC checks the entry condition of the training module selected by training selecting switch, sends inquiry, and confirm in condition
Afterwards, question and answer are sent by human-computer interface device and instructs training information；
The protection limit switch detection device running position, and position detection signal is sent to PLC, PLC detects according to position
Whether the operation of signal control device stops；
The setting of the training module initial position；The mechanism of vertical movement：Go out aluminium hook, dragveyer structure, tremie pipe, crust breaker
Structure, anode and spanner are located at inoperative restraining position；It is required that walking mechanism：Cart, tool car, aluminum discharge vehicle, drivers' cab, instrument rotation
The original position turned is being trained on spacing；
If detection process Zhong Youyige mechanisms are unsatisfactory for condition, training module operation suspension, PLC is prompted position by voice device
Put replacement, and by reset, and feedback operation result, then rerun training module；
The protection limit switch includes magnetic induction switch and limit switch；
The training is spacing to be：Cart initial position passageway spacious in potroom, on the wall of workshop correspondence position
Equipped with buting iron, it is electrolysed on unit crossbeam and magnetic induction switch corresponding with buting iron, when magnetic induction switch detects buting iron, PLC is housed
It is judged as that initial position condition meets；Direction where judging current cart by the chain lock of magnetic induction switch and operational order, adjust
Whole large vehicle walking speed control；
Tool car, aluminum discharge vehicle initial position are arranged on workshop longitudinal direction passageway side, are determined by limit switch, and limit switch is to instruction
The left lateral terminal progress for practicing module is spacing；The instrument initial position of elevating movement is located at upper limit position；Drivers' cab and instrument rotation
The initial position turned is arranged on 0 ° of position of mechanical trip；The training position of vertical mechanism is arranged on cart initial position advance side
To first electrolytic cell at, photoelectric limit switch limit anode operating position.
2. unit operation training system is electrolysed according to claim 1, it is characterised in that the human-computer interface device is using tactile
Touch screen；Cipher switch is provided with the PLC, original state or PLC go offline again after upper electricity, cipher switch control training selection
Failure；Large vehicle walking training module, tool car Walking module, aluminum discharge vehicle Walking may be selected in the training selecting switch
Module, go out aluminium training module and crust breaking training module.
3. unit operation training system is electrolysed according to claim 1, it is characterised in that the PLC is set to training operational control
The run time upper limit is put, run time arrives, control arrestment action；Equipment occurs spacing dynamic in the run time section of setting
When making, position limitation protection stopping action being carried out；
Also include equipment emergency stop switch, equipment emergency stop switch is connected with the PLC signal transmission ports；Into training
After module, PLC control devices low speed operation 6-20m/min.
4. unit operation training system is electrolysed according to claim 2, it is characterised in that also including operating process demonstration module,
Operating process demonstration module is shown that during operating process demonstration module is run, overhead traveling crane is not run by human-computer interface device
The operational order of demonstration；When the training selecting switch control PLC is switched to training module, PLC is required to start authority, and authority is tested
After demonstrate,proving successfully, judge emergency stop command whether there is, finally enter training module, and voice message is carried out by voice device；Institute
State large vehicle walking training module and once perform a kind of operation, other operation lockings.
5. unit operation training system is electrolysed according to claim 1, it is characterised in that the cart, tool car, aluminum discharge vehicle
The speed of service is limited in below 20m/min；The vertical travelling mechanism of crust breaker is forcing low speed fortune apart from 1 meter of position of stop spacing
OK, stop spacing switch is touched after continuing to run with the x seconds；If stop spacing switch is failure to actuate after the x seconds, forced in y milliseconds
Stop, wherein parameter x, y is the time according to actual motion speed and stroke distances calculating, and training selecting switch is switched to production
The spacing failure after state.
6. unit operation training system is electrolysed according to claim 2, it is characterised in that the selection large vehicle walking training mould
Block, the failure of other training module function controls, voice prompt operation process, display animation instruct；
Voice prompt operation process leaves upper limit prompting operation including anode, reaches slow down spacing prompting operation, incoming terminal limit
Position prompting operation；
Continue if reaching cart after slow down spacing after moving ahead 10 minutes, it is spacing not touch terminal, automatic stopping, and carries out end
Hold spacing failure maintenance prompting；If cart does not touch slow down spacing, direct incoming terminal is spacing, carries out advance slow down spacing
Failure maintenance " prompting；Meanwhile cart only carries out back operation, forward operation is terminated；And when carrying out forward operation every time,
Carry out the failure maintenance prompting of advance slow down spacing；After maintenance terminates, a slow down spacing is manually triggered, the failure that automatically resets carries
Show, system recovers normal；
The content of the voice message, while shown on screen；Stop button is set on each screen display page, can be stopped just
In the action of progress, and can be with query history failure；Each voice message can be triggered by clicking on " key hard of hearing " on screen.
7. unit operation training system is electrolysed according to claim 2, it is characterised in that the homepage of the touch-screen is provided with
Runnable interface button, training interface button and return push-button；Runnable interface button attribute is hidden for mm0=1, trains interface button
Assignment directive is set, mm0 is arranged to 1 after clicking on training interface button；Homepage dialog box window attribute is that mm0=1 is shown, right
Talk about single byte numerical variable b0 inside frame chaining, corresponding PLC built-in variable b0 single byte numeric type built-in variables, system operation
When, numerical value is sent to corresponding to PLC in b0 variables by the numerical value of the interior input of dialog box of touch-screen by EPA, PLC's
Compare instruction to compare b0 value with setting value, compare successfully, then built-in variable a0.0=1, otherwise a0.0=0；A0.0 numerical value
Built-in variable m0.0 corresponding to voice device is sent to by Ethernet；Return push-button attribute mm0=1 shows that link variable sets and pressed
Mm0=0 when lower, Password Input dialog box are hidden；
The training selecting switch is three self-locking knobs, and interposition is room；Work and training correspond to two inputs of PLC respectively
Point i0.0 and i0.1, position i0.1=1 is trained, while password checks position a0.0=1；Into after training module, initialized first
Examine；Go out aluminium hook, dragveyer structure, tremie pipe, crust breaker, anode and Wrench position upper limit to export by nand relation
To built-in variable a1.0；Cart, tool car, aluminum discharge vehicle, drivers' cab, the spacing nand of original position detection of instrument rotation are defeated
Go out to built-in variable a1.1；It is spacing to use induction switch, normally-closed contact access PLC input points；If locality condition is not
Meet, system prompt corrects operation；By spacing input point image to internal double byte variable a2,16 of a2 are corresponded to respectively,
Instructed with pulse per second (PPS) and start shift instruction and computations, and using the broadcasting stop bits of voice device as feedback signal, concatenation
After pps pulse per second signal, 1 voice is played every time, without calculating during broadcasting；
The state of each positions of a2 is moved on into a3.0, counter c1 is counted, and c1 resets during equal to 16.
8. unit operation training system is electrolysed according to claim 7, it is characterised in that the low byte binary system of the a2
0101 is expressed as, after moving to right 1, a3, which puts 1, c1 and counts the actuating ratio of 1, a3=1, relatively instructs c1=1, c1=1, and a4.1=1 is output to voice
Suggestion voice corresponding to device starting；Crust breaker SR is ejected on touch-screen, SR is output to PLC corresponding position,
Start lifting crust breaker order；Hydraulic pump is started, and corresponding flow valve and pressure valve are opened, attacking head lifting；In no point
In the case of impacting shell SR, continue executing with shift instruction, during to next 1, counter 3, it is corresponding go out aluminium
Hook leaves the upper limit and resets voice message；
The mechanism of weight is hung for going out aluminium hook portion, establishment weight whether there is feedback of the information dialogue in aluminium hook ejection interface is gone out
Frame；After selecting "None", plc detects aluminium hook weight detecting on off state, starts out the lifting instruction of aluminium hook；Select " having " triggering language
The weight of mixer removes prompting；Training module terminates, and touch-screen display training terminates；
The cart initial position is arranged on the center line of potroom central gangway, and magnetic induction sensor is arranged on cart end
Liang Shang, buting iron are arranged on the center line of passageway, and the infrared distance detection of cart is used as cart Anti-bumping protection；Anode contraposition uses magnetic strength
Inductive sensing device, contraposition buting iron are arranged on anode bus；Tool car aluminum discharge vehicle initial position magnetic induction limit sensors are pacified respectively
By the track of girder and auxiliary girder.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410320871.1A CN105280082B (en) | 2014-07-07 | 2014-07-07 | It is electrolysed unit operation training system |
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| CN201410320871.1A CN105280082B (en) | 2014-07-07 | 2014-07-07 | It is electrolysed unit operation training system |
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| CN105280082B true CN105280082B (en) | 2018-01-16 |
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| CN111159655B (en) * | 2019-12-31 | 2023-06-27 | 深圳市显控科技股份有限公司 | Man-machine interaction multi-stage password setting method |
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