CN104504952B - Subway multimedia education system and method - Google Patents
Subway multimedia education system and method Download PDFInfo
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- CN104504952B CN104504952B CN201410843161.7A CN201410843161A CN104504952B CN 104504952 B CN104504952 B CN 104504952B CN 201410843161 A CN201410843161 A CN 201410843161A CN 104504952 B CN104504952 B CN 104504952B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
- G09B5/14—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations with provision for individual teacher-student communication
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B7/00—Electrically-operated teaching apparatus or devices working with questions and answers
- G09B7/02—Electrically-operated teaching apparatus or devices working with questions and answers of the type wherein the student is expected to construct an answer to the question which is presented or wherein the machine gives an answer to the question presented by a student
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Abstract
The present invention provides subway multimedia education system and method, and subway multimedia education system includes：Teacher computer and student's machine；Wherein, the teacher computer and student's machine are mounted on aided education module, equipment simulating module, examination test module and system setup module；The teacher computer is also equipped with student's machine management module；With advantages below：Electric power system personnel's technical operation technical ability and power supply unit attendant's breakdown judge ability are engaged in order to train.Pass through teaching, the training of simulation software, make to be engaged in structure, principle and maintaining method that electric power system personnel understand transformer used in urban rail in a short time, the processing operating process under daily normal operating and Common Abnormity state is will appreciate that simultaneously, power supply unit attendant is grasped the operating process of substation facilities and the processing method of warping apparatus.
Description
Technical field
The present invention relates to tutoring system, and in particular to subway multimedia education system and method.
Background technology
In recent years, city track traffic engineering, such as subway are continued to develop, in city track traffic engineering, power supply system
Subordination, in important equipment, is the key factor for directly affecting city track traffic engineering quality, how to the work of electric power system
Make personnel and carry out the training of operative skill and breakdown judge ability, so that energy is competent in the post for improving the staff of electric power system
Power, it is significant.
In the prior art, generally using holding lecture, opening up training class and providing the modes such as knowledge handbook, to work people
Member give training, with result of training it is limited the problem of.
The content of the invention
The defect existed for prior art, the present invention provides subway multimedia education system and method, can effectively solve
Above mentioned problem.
The technical solution adopted by the present invention is as follows：
The present invention provides subway multimedia education system, including teacher computer and student's machine；Wherein, the teacher computer and described
Student's machine is mounted on aided education module, equipment simulating module, examination test module and system setup module；The teacher computer
It is also equipped with student's machine management module；
The aided education module, for being imparted knowledge to students in the form of playing curriculum video；
The equipment simulating module, for being practised with PSCADA simulated operations, including：Isochronous controller, main electrical scheme artwork
Intend operating unit and emulation cabinet simulated operation unit；And/or also include cabinet simulated operation unit in kind；
If configured with cabinet simulated operation unit in kind, then：Main wiring diagram simulated operation unit, cabinet simulation behaviour in kind
The state for making unit and emulation cabinet simulated operation unit synchronizes change；
If being not configured with cabinet simulated operation unit in kind,：Main wiring diagram simulated operation unit and emulation cabinet mould
The state for intending operating unit synchronizes change；
The examination test module, including teacher's examination test unit and student's examination test unit；
The system setup module, including teacher's system setting unit and student's system setting unit；
Teacher's system setting unit is the setting unit that the account with teacher role is just enjoyed, including：
Claass management subelement, for increasing, changing, delete and checking class's information；
Student management subelement：For the student for increasing, changing, delete and check under class；
Personal information sets subelement, for setting personal identification number and the set personal identification number of modification；
Student's system setting unit is the setting unit that the account with student role is just enjoyed, including：
Subelement is checked, for checking personal information；
Password changes subelement, for changing the personal identification number set；
Student's machine management module, checks the essential information and current state of current student's machine for teacher computer, checks
Log in the essential information and control student's machine screen locking of student and connection in kind.
It is preferred that, the aided education module specifically for：
Curriculums table is shown using tree-like hierarchical form, when some video file in the curriculums table of the bottom is clicked
When, that is, play corresponding video；Also, set in broadcast window and play console, the broadcasting console includes：Playing progress rate
Bar, start button, pause button, fast backward button, fast forward button, volume knob.
It is preferred that, in the equipment simulating module, the emulation cabinet simulated operation unit is configured with exercise mode and connection
Machine pattern；When initially entering emulation cabinet simulated operation unit, exercise mode is defaulted as；
Under exercise mode, some student for logging in student's machine individually carries out exercise emulation, the main wiring diagram practised and
The operation for emulating cabinet is local operation, will not produce influence to other students；
Under online mode, the data of all online student's machines are synchronous, including main wiring diagram, emulation cabinet and reality
Thing cabinet；Under online mode, if some student needs operation main wiring diagram, emulation cabinet or cabinet in kind, be both needed to by
The license of teacher computer, if student's machine obtains the license of teacher computer, you can enter to main wiring diagram, emulation cabinet or cabinet in kind
Row operation, after operation, as long as student's machine under online mode can see the change of the operation.
It is preferred that, the equipment simulating module also includes：
Event information view configuration unit, the run case for recording and showing the equipment simulating module；Including：Open
Close division information, hang delisted information, a distant place information and fault message on the spot；
Real-time curve dispensing unit, the reality for recording and showing cabinet telemetry parameter in the equipment simulating module operation
When change curve；
Navigation configuration unit, for configuring the current station institute object for carrying out simulated operation.
It is preferred that, the teacher examination test unit and student's examination test unit in the examination test module are specific
For：
Teacher's examination test unit includes：
Item bank management subelement, for topic to be added, changes, deleted and checked into exam pool；
Managing test paper subelement, for selecting topic from the exam pool, and then generates paper；It is additionally operable to：To being generated
Paper modify, delete and check operation；
Examination management subelement, binds for the paper for being generated the managing test paper subelement and class, and then
To the exam information of the class；
Score management subelement, the achievement for checking the examination that all students participated in；
Student's examination test unit is used for：After student logs in tutoring system, the examination related to oneself can be checked
And enter examination test, when reward is in line answer and after submit paper, that is, complete examination；Subsequently can be complete according to condition query oneself
Into examination achievement.
The present invention also provides subway Concerning Multimedia-related Teaching Methodologies, comprises the following steps：
S1, constitutes local teaching network between teacher computer and multiple student's machines；
Step is：
S1.1, teacher role is successfully logged onto tutoring system by being inputted to system after correct username and password；
S1.2, teacher role sets up initial empty class, and increases registered student role into the empty class；
S1.3, after each student role signs in tutoring system using student's machine, between teacher computer and each student's machine
Form local teaching network；
S2, the teacher computer can control the running status of each student's machine, including：Control the screen lock of each student's machine
It is fixed, and, control whether some student's machine has connection authority in kind；In synchronization, at most only allow student's equipment
There is connection authority in kind；
S3, prescribes a time limit when some student's machine obtains connection weight in kind, the tutoring system of student's machine and certain station material object
Connection, on all student's machines, the station institute main wiring diagram and emulation cabinet according to material object change and synchronize change；
In addition, the emulation cabinet operation of each student's machine has exercise mode and online mode；When initial, it is defaulted as
Exercise mode；
Under exercise mode, student's machine carries out exercise emulation, and the operation of the main wiring diagram practised and emulation cabinet is equal
For local operation, influence will not be produced on other student's machines；
Under online mode, the data of all online student's machines are synchronous, including main wiring diagram, emulation cabinet and reality
Thing cabinet；Under online mode, if some student needs operation main wiring diagram, emulation cabinet or cabinet in kind, be both needed to by
The license of teacher computer, if student's machine obtains the license of teacher computer, you can enter to main wiring diagram, emulation cabinet or cabinet in kind
Row operation, after operation, as long as student's machine under online mode can see the change of the operation.
Subway multimedia education system and method that the present invention is provided, with advantages below：
Electric power system personnel's technical operation technical ability and power supply unit attendant's breakdown judge ability are engaged in order to train.It is logical
Cross teaching, the training of simulation software, make to be engaged in electric power system personnel understand in a short time transformer used in urban rail structure,
Principle and maintaining method, while will appreciate that the processing operating process under daily normal operating and Common Abnormity state, make power supply
Plant maintenance personnel grasp the operating process of substation facilities and the processing method of warping apparatus.
Brief description of the drawings
The structural representation for the subway multimedia education system that Fig. 1 provides for the present invention；
The building process reference view for the local teaching network that Fig. 2 provides for the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail：
As shown in figure 1, the structural representation of the subway multimedia education system provided for the present invention, including teacher computer and
Member's machine；Wherein, the teacher computer and student's machine are mounted on aided education module, equipment simulating module, examination test mould
Block and system setup module；The teacher computer is also equipped with student's machine management module.Each functional module is discussed in detail below：
(1) aided education module
Aided education module, for being imparted knowledge to students in the form of playing curriculum video；The content of instructional video covers urban rail
Introduction, power supply mode introduction, primary equipment introduction, second protection introduction etc..
Specifically, curriculums table is shown using tree-like hierarchical form, when some video text in the curriculums table of the bottom
When part is clicked, that is, play corresponding video；Also, set in broadcast window and play console, the broadcasting console includes：
Playing progress bar, start button, pause button, fast backward button, fast forward button, volume knob.
(2) equipment simulating module
Equipment simulating module, for the exercise of PSCADA simulated operations, by this part of study, exercise, can allow
Member has the understanding of a complete display to the operating with of power transformation PSCADA systems, fault treating procedure.
For the main interface of equipment simulating module, point top, left side, right side, the region of bottom four can be to aforementioned four areas
Domain carries out arranged below：
(a) top include current location, cabinet selection (3 voltage class), the selection of online mode and exercise mode,
Event information view, real-time curve, navigate this several.
(b) left side for simulation figure selecting, i.e., station selection.It can hide, the navigation after hiding at the top of click can be shown
Out.
(c) right side homepage, is first entered into as welcome page, have selected left side station after for the station view.
(d) bottom is main menu.For showing main functional modules corresponding with role.
Equipment simulating module core functional module includes：Isochronous controller, main wiring diagram simulated operation unit and emulation cabinet
Body simulated operation unit；And/or also include cabinet simulated operation unit in kind；
If configured with cabinet simulated operation unit in kind, then：Main wiring diagram simulated operation unit, cabinet simulation behaviour in kind
The state for making unit and emulation cabinet simulated operation unit synchronizes change；
If being not configured with cabinet simulated operation unit in kind,：Main wiring diagram simulated operation unit and emulation cabinet mould
The state for intending operating unit synchronizes change；
That is, main wiring diagram is important part in PSCADA systems, either in operational simulation cabinet
It is in kind if the station is configured with cabinet words in kind or cabinet in kind is either in the main wiring diagram of PSCADA systems
The change of cabinet, emulation cabinet and main wiring diagram must be synchronous corresponding.Otherwise, emulation cabinet and main wiring diagram are synchronous right
Answer.And when a certain switch is operated, change that the linkage of generation will have prompting in detail and circuit change is aobvious to it
Show.
(2.1) main wiring diagram simulated operation unit
(2.2) cabinet simulated operation unit in kind
(2.3) cabinet simulated operation unit is emulated
Emulation cabinet simulated operation unit is configured with exercise mode and online mode；Initially enter emulation cabinet simulated operation
During unit, exercise mode is defaulted as；
Under exercise mode, some student for logging in student's machine individually carries out exercise emulation, the main wiring diagram practised and
The operation for emulating cabinet is local operation, will not produce influence to other students；Exercise mode be applied to teacher by explanation,
After operation demonstration, the occasion that student oneself individually practises.
Under online mode, the data of all online student's machines are synchronous, including main wiring diagram, emulation cabinet and reality
Thing cabinet；Under online mode, if some student needs operation main wiring diagram, emulation cabinet or cabinet in kind, be both needed to by
The license of teacher computer, if student's machine obtains the license of teacher computer, you can enter to main wiring diagram, emulation cabinet or cabinet in kind
Row operation, after operation, as long as student's machine under online mode can see the change of the operation.
In emulation cabinet simulated operation unit, the cabinet emulation of three types is supported, is respectively：35kV, 1500V and
400V grades.Wherein 35kV grades include the cabinet of the several types such as inlet wire, outlet, power change, rectification, mother, 1500V grades
Cabinet including inlet wire and feeder line type, 400V grades include the cabinet of inlet wire, feeder line and mother type.The system can basis
Actual demand configures multiple station institutes, and each station institute is according to itself main electrical scheme loop configuration cabinet.Carrying out emulation cabinet operation
When, a station institute is selected from the simulation figure arborescence in left side, a voltage class is selected from top, interface can eject one
It is individual when the cabinet mimetic view of next stop institute current voltage grade.The single cabinet clicked in view can extract the cabinet
Come, with the part on the cabinet of convenient to operate.
Certain station institute under different voltage class cabinet (by taking 35kV as an example) exemplified by, introduce for emulation cabinet simple behaviour
Make：
" the Wangcheng slope electric substation " on the left side in " simulation figure selecting " on the left of interface is chosen, " the 35kV cabinets at top are chosen
Body ", " exercise mode " is acquiescence, can eject all cabinets of 35kV of Wangcheng slope electric substation, from left to right be followed successively by 35kV
Inlet wire, rectification, the cabinet of mother three types.Mouse-over cabinet can show the title of the cabinet；Some cabinet is double-clicked,
The cabinet can individually be ejected；Mouse is put into cabinet region, sliding mouse roller, the meeting zoom cabinet.Left mouse button is pressed
Firmly cabinet, which is not loosed one's grip, can drag cabinet.The cabinet of ejection is double-clicked again, can revert to all cabinet lists.
For the emulation cabinet of three types, the present invention has carried out detailed design to each device for emulating cabinet, has made to imitate
True cabinet is very true to nature with true cabinet.The core devices in each emulation cabinet are only simply introduced below：
(1) 35kV emulates cabinet
Including incoming line cabinet, rectifier cabinet, mother cabinet.
1st, incoming line cabinet
Incoming line cabinet includes：Protection device, protection pressing plate, isolation earthing switch, killer switch and its mode of operation, three works
Position ann reset button, isolation earthing breaker position indicator.
(a) protection device
Protection device mainly includes relay indicating light, emergency light.Wherein, when simulation operations, some device occurs
During failure, corresponding trouble light is lighted, for example, total trip protection failure, then corresponding trouble light is lighted；Failure after trouble shooting
Lamp extinguishes.
(b) pressing plate is protected
Pressing plate is protected to include two types：Trip protection pressing plate and differential trip pressing plate；
Student only needs to click protection pressing plate, pressing plate will be protected to put into.
(c) three station buttons, cut-off push
In main interface, by being operated to three station buttons or cut-off push, that is, the emulation behaviour to breaker is realized
Make.
(d) three stations and position of the switch display lamp
For showing the isolation of three stations, earthed switch and the current location of breaker respectively
2nd, rectifier cabinet
Rectifier cabinet includes：Protection device, protection pressing plate, multifunctional meter, isolation earthing switch, killer switch and its operation
Mode, three station ann reset buttons, isolation earthing breaker position indicator.
3rd, mother cabinet
Mother cabinet includes protection device, opened without residual voltage electric discharge recording instrument, three station buttons, cut-off push mode of operation
Pass, three station ann reset buttons, three stations and position of the switch display lamp
(2) 1500V emulates cabinet
Including feeder cabinet；Feeder cabinet includes：
Ammeter：This ammeter illustrates feeder current, and up to 100 since 0, intermediate means has divided 6 parts；Pin refers to position
Put the current value for representing current.
Protection device：The protection device of feeder cabinet, include the position of handcart, the position of control mode, the position of switch,
Electric current, voltage, block signal, trip protection signal, high current trip signal, standby etc..
(3) 400V emulates cabinet
Including：Inlet wire/mother cabinet, inlet wire/mother cabinet include multifunctional meter, temperature and humidity controller, divide-shut brake button and its
Indicator lamp, control mode, input excision, breaker.
By all types of emulation cabinets, fault simulation can be carried out, for example, can some switch on simulated failure, operation
Method is：The click right on the switch to be operated, selects fault simulation, is that inductive switch is broken down.
In addition, equipment simulating module also includes：
Event information view configuration unit, the run case for recording and showing the equipment simulating module；Including：Open
Close division information, hang delisted information, a distant place information and fault message on the spot；
Real-time curve dispensing unit, the reality for recording and showing cabinet telemetry parameter in the equipment simulating module operation
When change curve；
Navigation configuration unit, for configuring the current station institute object for carrying out simulated operation.
(3) examination test module
Test module of taking an examination is directed to two kinds of role personnel of teacher and student, defines different function sub-modules.Including religion
Teacher's examination test unit and student's examination test unit；
The major function of teacher's examination test unit is management, including：
Item bank management subelement, for topic to be added, changes, deleted and checked into exam pool；
Managing test paper subelement, for selecting topic from the exam pool, and then generates paper；It is additionally operable to：To being generated
Paper modify, delete and check operation；
Examination management subelement, binds for the paper for being generated the managing test paper subelement and class, and then
To the exam information of the class；
Score management subelement, the achievement for checking the examination that all students participated in；
Student's examination test unit major function is examination, after student logs in tutoring system, can be checked and oneself
Related examination simultaneously enters examination test, when reward is in line answer and after submit paper, that is, completes examination；It can subsequently be looked into according to condition
Ask the achievement of oneself completed examination.
(4) system setup module
System setup module is directed to two kinds of role personnel of teacher and student, defines different function sub-modules.Including religion
Teacher's system setting unit and student's system setting unit；
Teacher's system setting unit major function is management, the setting list just enjoyed for the account with teacher role
Member, including：
Claass management subelement, for increasing, changing, delete and checking class's information；
Student management subelement：For the student for increasing, changing, delete and check under class；
Personal information sets subelement, for setting personal identification number and the set personal identification number of modification；
Student's system setting unit major function is to look at changing with password, is just enjoyed for the account with student role
Some setting units, including：
Subelement is checked, for checking personal information；
Password changes subelement, for changing the personal identification number set；
Student's machine management module, checks the essential information and current state of current student's machine for teacher computer, checks
Log in the essential information and control student's machine screen locking of student and connection in kind.
(5) student's machine management module
Student's machine management module, checks the essential information and current state of current student's machine for teacher computer, checks login
The essential information and control student's machine screen locking of student and connection in kind.
The present invention also provides subway Concerning Multimedia-related Teaching Methodologies, comprises the following steps：
S1, constitutes local teaching network between teacher computer and multiple student's machines；Wherein, the building process reference of local teaching network
Fig. 2；
Step is：
S1.1, teacher role is successfully logged onto tutoring system by being inputted to system after correct username and password；
S1.2, teacher role sets up initial empty class, and increases registered student role into the empty class；
Specifically, after student role succeeds in registration to tutoring system, the student role be defaulted as not enabling state, it is necessary to through
Cross teacher computer to audit and enable after the user, the student can just log in tutoring system.
S1.3, after each student role signs in tutoring system using student's machine, between teacher computer and each student's machine
Form local teaching network；
S2, the teacher computer can control the running status of each student's machine, including：Control the screen lock of each student's machine
It is fixed, and, control whether some student's machine has connection authority in kind；In synchronization, at most only allow student's equipment
There is connection authority in kind；
S3, prescribes a time limit when some student's machine obtains connection weight in kind, the tutoring system of student's machine and certain station material object
Connection, on all student's machines, the station institute main wiring diagram and emulation cabinet according to material object change and synchronize change；
In addition, the emulation cabinet operation of each student's machine has exercise mode and online mode；When initial, it is defaulted as
Exercise mode；
Under exercise mode, student's machine carries out exercise emulation, and the operation of the main wiring diagram practised and emulation cabinet is equal
For local operation, influence will not be produced on other student's machines；
Under online mode, the data of all online student's machines are synchronous, including main wiring diagram, emulation cabinet and reality
Thing cabinet；Under online mode, if some student needs operation main wiring diagram, emulation cabinet or cabinet in kind, be both needed to by
The license of teacher computer, if student's machine obtains the license of teacher computer, you can enter to main wiring diagram, emulation cabinet or cabinet in kind
Row operation, after operation, as long as student's machine under online mode can see the change of the operation.
As can be seen here.The subway multimedia education system that the present invention is provided, with advantages below：
It can effectively train and be engaged in electric power system personnel's technical operation technical ability and power supply unit attendant's breakdown judge ability.
By teaching, the training of simulation software, make to be engaged in the knot that electric power system personnel understand transformer used in urban rail in a short time
Structure, principle and maintaining method, while will appreciate that the processing operating process under daily normal operating and Common Abnormity state, make confession
Electric equipment attendant grasps the operating process of substation facilities and the processing method of warping apparatus.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
Depending on protection scope of the present invention.
Claims (1)
1. subway Concerning Multimedia-related Teaching Methodologies, it is characterised in that applied in subway multimedia education system, subway multimedia teaching
System includes teacher computer and student's machine；Wherein, the teacher computer and student's machine are mounted on aided education module, equipment mould
Intend module, examination test module and system setup module；The teacher computer is also equipped with student's machine management module；
The aided education module, for being imparted knowledge to students in the form of playing curriculum video；
The equipment simulating module, for being practised with PSCADA simulated operations, including：Isochronous controller, main wiring diagram simulation behaviour
Make unit and emulation cabinet simulated operation unit；And/or also include cabinet simulated operation unit in kind；For equipment simulating module
Main interface, point top, left side, right side, the region of bottom four can be arranged below to the progress of aforementioned four region：
(a) top includes current location, cabinet selection, the selection of online mode and exercise mode, event information view, in real time
Curve, navigate this several；
(b) left side for simulation figure selecting, i.e., station institute selection, can hide, hide after click at the top of navigation can show；
(c) right side homepage, is first entered into as welcome page, have selected left side station after for the station view；
(d) bottom is main menu, for showing main functional modules corresponding with role；
If configured with cabinet simulated operation unit in kind, then：Main wiring diagram simulated operation unit, cabinet simulated operation list in kind
Member and the state of emulation cabinet simulated operation unit synchronize change；
If being not configured with cabinet simulated operation unit in kind,：Main wiring diagram simulated operation unit and emulation cabinet simulation behaviour
The state for making unit synchronizes change；
The examination test module, including teacher's examination test unit and student's examination test unit；
The system setup module, including teacher's system setting unit and student's system setting unit；
Teacher's system setting unit is the setting unit that the account with teacher role is just enjoyed, including：
Claass management subelement, for increasing, changing, delete and checking class's information；
Student management subelement：For the student for increasing, changing, delete and check under class；
Personal information sets subelement, for setting personal identification number and the set personal identification number of modification；
Student's system setting unit is the setting unit that the account with student role is just enjoyed, including：
Subelement is checked, for checking personal information；
Password changes subelement, for changing the personal identification number set；
Student's machine management module, checks the essential information and current state of current student's machine for teacher computer, checks login
The essential information and control student's machine screen locking of student and connection in kind；
In the equipment simulating module, the emulation cabinet simulated operation unit is configured with exercise mode and online mode；Initially
During into emulation cabinet simulated operation unit, exercise mode is defaulted as；
Under exercise mode, some student for logging in student's machine individually carries out exercise emulation, the main wiring diagram practised and emulation
The operation of cabinet is local operation, will not produce influence to other students；
Under online mode, the data of all online student's machines are synchronous, including main wiring diagram, emulation cabinet and cabinet in kind
Body；Under online mode, if some student needs operation main wiring diagram, emulation cabinet or cabinet in kind, it is both needed to by teacher
The license of machine, if student's machine obtains the license of teacher computer, you can grasped to main wiring diagram, emulation cabinet or cabinet in kind
Make, after operation, as long as student's machine under online mode can see the change of the operation；
In the examination test module the teacher examination test unit and student examination test unit specifically for：
Teacher's examination test unit includes：
Item bank management subelement, for topic to be added, changes, deleted and checked into exam pool；
Managing test paper subelement, for selecting topic from the exam pool, and then generates paper；It is additionally operable to：Examination to being generated
Operation is modified, deletes and checked to volume；
Examination management subelement, binds, and then be somebody's turn to do for the paper for being generated the managing test paper subelement and class
The exam information of class；
Score management subelement, the achievement for checking the examination that all students participated in；
Student's examination test unit is used for：After student logs in tutoring system, it can check that the examination related to oneself is gone forward side by side
Enter examination test, after line answer and submitting paper, that is, complete examination；Subsequently can be according to the completed examination of condition query oneself
Achievement；
Subway Concerning Multimedia-related Teaching Methodologies comprise the following steps：
S1, constitutes local teaching network between teacher computer and multiple student's machines；
Step is：
S1.1, teacher role is successfully logged onto tutoring system by being inputted to system after correct username and password；
S1.2, teacher role sets up initial empty class, and increases registered student role into the empty class；
S1.3, is shape after each student role signs in tutoring system using student's machine, between teacher computer and each student's machine
Into local teaching network；
S2, the teacher computer can control the running status of each student's machine, including：The screen locking of each student's machine is controlled, with
And, control whether some student's machine has connection authority in kind；In synchronization, at most only allow student's machine that there is material object
Connect authority；
S3, prescribes a time limit when some student's machine obtains connection weight in kind, the tutoring system of student's machine and certain station it is in kind be connected,
On all student's machines, the station main wiring diagram and emulation cabinet synchronize change according to change in kind；
In addition, the emulation cabinet operation of each student's machine has exercise mode and online mode；When initial, exercise is defaulted as
Pattern；
Under exercise mode, student's machine carries out exercise emulation, and the operation of the main wiring diagram practised and emulation cabinet is this
Ground is operated, and will not produce influence to other student's machines；
Under online mode, the data of all online student's machines are synchronous, including main wiring diagram, emulation cabinet and cabinet in kind
Body；Under online mode, if some student needs operation main wiring diagram, emulation cabinet or cabinet in kind, it is both needed to by teacher
The license of machine, if student's machine obtains the license of teacher computer, you can grasped to main wiring diagram, emulation cabinet or cabinet in kind
Make, after operation, as long as student's machine under online mode can see the change of the operation；
Wherein, the aided education module specifically for：
Curriculums table is shown using tree-like hierarchical form, when some video file in the curriculums table of the bottom is clicked,
Play corresponding video；Also, set in broadcast window and play console, the broadcasting console includes：Playing progress bar,
Start button, pause button, fast backward button, fast forward button, volume knob；
The equipment simulating module also includes：
Event information view configuration unit, the run case for recording and showing the equipment simulating module；Including：Switch point
Close information, hang delisted information, a distant place information and fault message on the spot；
Real-time curve dispensing unit, the real-time change for recording and showing cabinet telemetry parameter in the equipment simulating module operation
Change curve；
Navigation configuration unit, for configuring the current station institute object for carrying out simulated operation；
Main wiring diagram is important part in PSCADA systems, either in operational simulation cabinet or cabinet in kind or
Person be in the main wiring diagram of PSCADA systems, if the station is configured with cabinet in kind words, cabinet in kind, emulation cabinet and
The change of main wiring diagram must be synchronous corresponding；Otherwise, emulation cabinet and main wiring diagram are synchronous corresponding；And in operation
When a certain switch, prompting in detail and circuit change display will be had by changing the linkage of generation to it；
In emulation cabinet simulated operation unit, the cabinet emulation of three types is supported, is respectively：35kV, 1500V and 400V
Grade；Wherein 35kV grades include inlet wire, outlet, power change, rectification, the cabinet of mother several types, 1500V grades include into
The cabinet of line and feeder line type, 400V grades include the cabinet of inlet wire, feeder line and mother type；The system can be according to actual need
The multiple station institutes of configuration are asked, each station institute is according to itself main electrical scheme loop configuration cabinet, when emulation cabinet operation is carried out, from
A station institute is selected in the simulation figure arborescence in left side, a voltage class is selected from top, interface can eject one currently
The cabinet mimetic view for institute's current voltage grade of standing, the single cabinet clicked in view can extract the cabinet, with
Part on convenient to operate cabinet.
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| CN111680928A (en) * | 2020-06-15 | 2020-09-18 | 沈机（上海）智能系统研发设计有限公司 | MES operation system, control method thereof, medium, terminal and education training system |
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