CN108182052A - A kind of railway implementation examination question generation method based on script - Google Patents
A kind of railway implementation examination question generation method based on script Download PDFInfo
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- CN108182052A CN108182052A CN201711288942.4A CN201711288942A CN108182052A CN 108182052 A CN108182052 A CN 108182052A CN 201711288942 A CN201711288942 A CN 201711288942A CN 108182052 A CN108182052 A CN 108182052A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/20—Software design
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/30—Creation or generation of source code
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Abstract
The present invention relates to a kind of railway implementation examination question generation methods based on script, including the professional knowledge in the railway system, refine business function and logical expression, a logical expression are made of more than one business function and operator；According to business function, logical expression and business operation flow, script file and script executing engine are established, script engine is used for perform script file.The present invention describes important operation flow in the railway system using script file in the form of, and the student to participating in teaching rehearsal is more friendly, it can be achieved that the entirely autonomous study of overall process, while can facilitate editor, extension, and maintenance workload is very small；Using " manual switching " link, the judgement whether reached using human assistance progress step, some complicated links that can not carry out automation judgement can also be able to the progress almost automated, greatly improve the accommodation of interactive process.
Description
Technical field
The invention belongs to teaching, training technical fields, and in particular to a kind of railway implementation examination question generation side based on script
Method.
Background technology
In Railway Simulation simulation system, the simulated maneuver of improper driving is emphasis place.Some rehearsal projects are flat
When commonly used, such as green card and clearance card etc., have known necessity for the crew of new registration.And some projects, such as
Particular pilot, such as shuttle train rescue, these hints on operation are because seldom occur, even for senior crew
Speech also has the necessity constantly drilled.Simulated maneuver link, if there is training, teacher teaches by doing, and is what there is no problem, but
It is that training teacher's human hand is limited, how these specific rehearsal projects is carried out to the conversion and translation of computerization so that calculate
As soon as the teacher role that machine can interact rehearsal as personal-machine exists, in this kind of one-to-many academic environment of Training Room very
It is important.
First generation religion training, we have selected a kind of strategy compared based on button, because all inputs of a software can
To be reduced to the typing of some control instructions, we record these control instructions, then by it one by one according to time sequence
Row playback, just constitutes teaching, if certain links therein are classified as examination main points, waits for student's input, and score,
Just constitute examination.But the biggest obstacle that this mode encounters is：First, hardware simulation environment have buterfly effect, one
Variation slightly in small delay or sequential will may influence subsequently to drill the implementation effect instructed in the process.Second,
The instruction input of similar two-dimensional menu operation is encountered sometimes, and reaching same function items at this time has a plurality of possible path, this
Scheme can not adapt to scene and the needs of user.
Invention content
To solve the above problems, the present invention provides a kind of railway implementation examination question generation method based on script, reality is improved
Make the physical representations of examination question, by the pattern for being only capable of recording by system before, changing into can be by any one without too many
The formatted text sequence that the people of computer software knowledge can edit by system dynamic load, and explains execution.
Technical scheme of the present invention is specially：
A kind of railway implementation examination question generation method based on script, including
1）Professional knowledge in the railway system refines business function and logical expression, and a logical expression is by one
More than business function and operator composition；
2）According to business function, logical expression and business operation flow, script file and script executing engine, script are established
Engine is used for perform script file.
Each scripting lines of the script file include three parameters, are prompt message Info, logical expression respectively
Exp, examination question classification Type.
The logical expression is the logic judgment part of railway implementation examination question, it uses the expression formula based on Inverse Polish notation
Algorithm is parsed, and judges the whether correct simultaneously identifying system current state of operation of student.
The establishment step of the script file and script executing engine includes：
Step S1：Analysis user gives current sentence in demand text, judges whether belong to a logical table with sentence before
Up to formula；
Step S2：If being not belonging to a logical expression, current scripting lines are exported to script file；If belong to a logic
Expression formula, judges whether current script executing engine needs to introduce new business function or operator；
Step S3：If necessary to introduce new business function or operator, continue in reconstruct script engine and return to step S1 point
Next sentence in judgement demand text is analysed, if you do not need to introducing, is directly returned in step S1 under continuing in analysis demand text
One sentence.
In the step S3, need to judge whether next sentence is last sentence in user demand text, if so, foot
This document and script executing engine are established process and are terminated, if it is not, continuing to analyze next sentence in return to step S1.
In the step S2, when current sentence and when sentence belongs to a logical expression before, judge to need to user
When informing tip of the text, word segment is written in the prompt message of script, and judge whether sentence is retouched comprising operation condition
It states or result describes, otherwise, directly judge sentence whether comprising operation condition description or result description.
If sentence includes, operation condition describes or result describes, and attempts the business supported using current script executing engine
Function or operator description, if there is no corresponding business function or operators, new business is introduced back in step S3
Function or operator；If do not included, directly return in step S1 and continue next sentence in analysis demand text.
If relevant action can not be temporarily automatically performed by system, manpower intervention is needed, the examination question classification for putting script is manual
Switching.
Relative to the prior art, technique effect of the invention is to be described in the railway system in the form of script file
Important operation flow, it is more friendly, it can be achieved that the entirely autonomous study of overall process to the student for participating in teaching rehearsal, while can be square
Just it edits, extends, maintenance workload is very small；Data input parameters related with circuit, can easily transplant in script
To other websites, and it may realize that computer automatically generates, dynamic load, Dynamic Execution is randomly assigned website progress to reach
Training exercise or the purpose of examination；The link of manpower intervention is needed for some in script, using " manual switching " link,
The judgement whether reached using human assistance progress step, some complicated links that can not carry out automation judgement can be also able to closely
The progress of automation greatly improves the accommodation of interactive process.
Description of the drawings
Fig. 1 is the examination question product process figure of the present invention.
Fig. 2 is script execution flow chart.
Specific embodiment
As shown in Figure 1, a kind of railway implementation examination question generation method based on script, including refining business function and logic
Then expression formula analyzes user demand text.User demand text refers to be used to work out railway teaching, training system in the railway system
The professional knowledge of implementation examination question in system, available for generation script file and update script executing engine, script engine is used for performing
Script file, a script engine can perform multiple script files, and each script file includes multiple scripting lines, each scripting lines
A corresponding logical expression, i.e. an operating procedure, a logical expression is by more than one business function and operator group
Into.
The script defines one group of execution and judgement sequence, input data parametrization, it is easy to which ground migrates to other stations
Point, and may realize that computer automatically generates, dynamic load, Dynamic Execution are randomly assigned website and give rehearsal training to reach
Or the purpose of examination.Each scripting lines of script include three parameters, be respectively prompt message Info, logical expression Exp,
Examination question classification Type.Prompt message is that the tip of the text of operator is informed when student takes an examination, and realizes that overall process is entirely autonomous
Study.Logical expression is the logic judgment part of railway implementation examination question, it using expression formula algorithm based on Inverse Polish notation into
Row parsing judges the whether correct simultaneously identifying system current state of operation of student.For example, for releasing operating revelation, this is drilled
Project records current operating revelation list before operation first, after the activation, is eliminated in system identification to operating revelation list
We be concerned about that, that is, accomplish work(.Examination question classification is divided into automatic switchover and manual switching, and automatic switchover refers to work as student
When completing the operation of some step, system can automatically switch to judges whether the next operation of student is correct in next step.For some
The link of manpower intervention is needed, using manual switching, is switched to as a next step it is determined that operating and whether completes, greatly improve people
The accommodation of machine interactive process, some complicated links that can not carry out automation judgement can also be able to almost to automate into
Row.
Before user demand text is analyzed, examination question classification is first set to automatic switchover, whether judgement belongs to sentence before
In a logical expression, if being not belonging to a logical expression, current scripting lines are exported to script file, if belonging to one
A logical expression when needing to inform tip of the text to user, word segment is written in the prompt message of script, and sentence
Whether disconnected current sentence attempts the business letter using current script executing engine supported comprising operation condition description or result description
Number or operator description, if desired introduce new business function or operator, introduce new business function or operator and reconstruct
Script engine, in this process, the link of manpower intervention, then put examination question classification as manual switching, Ran Houji if necessary
Continuous analysis next sentence.If current sentence does not include, operation condition describes or result describes, and directly analyzes next sentence
, until user demand text analyzing is completed, at this moment, script file and script executing engine are established process and are terminated.
User selects script file and is operated according to the operating process on script file, to participating in teaching when giveing training
The student for learning rehearsal is more friendly, it can be achieved that the entirely autonomous study of overall process, while can facilitate editor, extension, maintenance work
Amount is very small.According to the operation of user, script executing engine perform script, as shown in Figure 2, user's loading is specified for detailed process
Script is drilled, script engine judges whether the step list on script is finished, if be finished, user's examination question is prompted to drill
White silk finishes.Otherwise, the current procedures information in reading script, i.e., current scripting lines, the display reminding information on UI interfaces, such as
Fruit examination question classification is manual switching, the Next button is shown on UI interfaces, student performs the operation of examination question prompting, current to try
Inscribe script line down.If it is automatic switchover, the corresponding logical expression of scripting lines is parsed with Inverse Polish notation, if operation knot
Fruit is correct, current examination question script line down.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those skilled in the art,
Under the premise of general idea of the present invention is not departed from, several changes and improvements can also be made, these should also be considered as the present invention's
Protection domain.
Claims (8)
1. a kind of railway implementation examination question generation method based on script, it is characterised in that：Including
1）Professional knowledge in the railway system refines business function and logical expression, and a logical expression is by one
More than business function and operator composition；
2）According to business function, logical expression and business operation flow, script file and script executing engine, script are established
Engine is used for perform script file.
2. a kind of railway implementation examination question generation method based on script according to claim 1, it is characterised in that：The foot
Each scripting lines of this document include three parameters, are prompt message Info, logical expression Exp, examination question classification Type respectively.
3. a kind of railway implementation examination question generation method based on script according to claim 1, it is characterised in that：It is described to patrol
The logic judgment part that expression formula is railway implementation examination question is collected, it is parsed using the expression formula algorithm based on Inverse Polish notation,
Judge the whether correct simultaneously identifying system current state of operation of student.
4. a kind of railway implementation examination question generation method based on script according to claim 1,2 or 3, it is characterised in that：
The establishment step of the script file and script executing engine includes：
Step S1：Analysis user gives current sentence in demand text, judges whether belong to a logical table with sentence before
Up to formula；
Step S2：If being not belonging to a logical expression, current scripting lines are exported to script file；If belong to a logic
Expression formula, judges whether current script executing engine needs to introduce new business function or operator；
Step S3：If necessary to introduce new business function or operator, continue in reconstruct script engine and return to step S1 point
Next sentence in judgement demand text is analysed, if you do not need to introducing, is directly returned in step S1 under continuing in analysis demand text
One sentence.
5. a kind of railway implementation examination question generation method based on script according to claim 4, it is characterised in that：The step
In rapid S3, need to judge whether next sentence is last sentence in user demand text, if so, script file and script are held
Row engine is established process and is terminated, if it is not, continuing to analyze next sentence in return to step S1.
6. a kind of railway implementation examination question generation method based on script according to claim 4, it is characterised in that：The step
In rapid S2, when current sentence and when sentence belongs to a logical expression before, judge that needs inform tip of the text to user
When, word segment is written in the prompt message of script, and whether judge sentence comprising operation condition description or result description, it is no
Then, directly judge sentence whether comprising operation condition description or result description.
7. a kind of railway implementation examination question generation method based on script according to claim 6, it is characterised in that：If sentence
Attached bag is described containing operation condition or result description, attempts the business function supported using current script executing engine or operator is retouched
It states, if there is no corresponding business function or operators, new business function or operator is introduced back in step S3；Such as
Fruit does not include, and directly returns in step S1 and continues next sentence in analysis demand text.
8. a kind of railway implementation examination question generation method based on script according to claim 7, it is characterised in that：It is if related
Action can not be temporarily automatically performed by system, need manpower intervention, and the examination question classification for putting script is manual switching.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711288942.4A CN108182052B (en) | 2017-12-07 | 2017-12-07 | Script-based railway implementation test question generation method |
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| CN201711288942.4A CN108182052B (en) | 2017-12-07 | 2017-12-07 | Script-based railway implementation test question generation method |
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| CN108182052B CN108182052B (en) | 2021-06-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110765752A (en) * | 2019-10-29 | 2020-02-07 | 北京字节跳动网络技术有限公司 | Test question generation method and device, electronic equipment and computer readable storage medium |
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| CN106610837A (en) * | 2016-12-26 | 2017-05-03 | 中国建设银行股份有限公司 | Application development method and development platform |
| CN107316256A (en) * | 2017-05-10 | 2017-11-03 | 杭州博世数据网络有限公司 | A kind of physics exercise question-setting system |
| US20170337040A1 (en) * | 2016-05-18 | 2017-11-23 | Sap Se | Extendable Framework for Developing Applications |
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2017
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Patent Citations (5)
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| CN102999816A (en) * | 2012-12-05 | 2013-03-27 | 福建邮科通信技术有限公司 | Workflow engine capable of being personalized in business process customization |
| CN105224818A (en) * | 2015-11-10 | 2016-01-06 | 北京科技大学 | A kind of job procedure automatic scoring method and system |
| US20170337040A1 (en) * | 2016-05-18 | 2017-11-23 | Sap Se | Extendable Framework for Developing Applications |
| CN106610837A (en) * | 2016-12-26 | 2017-05-03 | 中国建设银行股份有限公司 | Application development method and development platform |
| CN107316256A (en) * | 2017-05-10 | 2017-11-03 | 杭州博世数据网络有限公司 | A kind of physics exercise question-setting system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110765752A (en) * | 2019-10-29 | 2020-02-07 | 北京字节跳动网络技术有限公司 | Test question generation method and device, electronic equipment and computer readable storage medium |
| CN110765752B (en) * | 2019-10-29 | 2023-09-01 | 抖音视界有限公司 | Test question generation method and device, electronic equipment and computer readable storage medium |
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| CN108182052B (en) | 2021-06-29 |
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