CN108682292A - A kind of elevator inspection checking system and method based on virtual reality technology - Google Patents
A kind of elevator inspection checking system and method based on virtual reality technology Download PDFInfo
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- CN108682292A CN108682292A CN201810354905.7A CN201810354905A CN108682292A CN 108682292 A CN108682292 A CN 108682292A CN 201810354905 A CN201810354905 A CN 201810354905A CN 108682292 A CN108682292 A CN 108682292A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/01—Indexing scheme relating to G06F3/01
- G06F2203/012—Walk-in-place systems for allowing a user to walk in a virtual environment while constraining him to a given position in the physical environment
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- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The invention discloses a kind of, and the elevator based on virtual reality technology examines checking system and method, method to include the following steps:Examination start information is inputted according to examinee and reads elevator examination model of place, and scene is examined to fictionalize elevator;Mobile message, hand information and the Viewing-angle information of acquisition examinee in real time, and switch elevator examination scene;Mobile message and hand information MAP are examined into scene to elevator, and judge whether examinee's execution operation is correct in conjunction with preset Step Information, if so, recording the first score value on school report;Conversely, recording the second score value on school report;Judge whether to complete all examination steps through executing, if so, the score value printing school report for notifying examinee that examination terminates, and recording on list on merit;Conversely, continuing the mobile message and hand information of acquisition examinee.The present invention improves elevator and examines the quality of examination, while having saved the cost of examination, can be widely applied to elevator inspection technology field.
Description
Technical field
The present invention relates to elevator inspection technology fields more particularly to a kind of elevator based on virtual reality technology to examine examination
System and method.
Background technology
Today's society, elevator play the role of as a kind of vertical vehicles in people are daily very important.
There are about 3000 people by newly-increased elevator reviewer every year, this 3000 newly-increased elevator reviewers up to more than 20 days by being temporarily released from one's regular work
Training and Learning carries out elevator inspection technology practical operation examination, and examining after having grasped elevator configuration and its work scheduling theory knowledge
After core is passed, issues elevator and examine practicing requirements card.Existing Assessment is by simulating examination laboratory, and examinee is testing
By being operated to model stage property, teacher judges whether examinee executes correctly, and gives a mark for room.Such Assessment is deposited
There is following drawback:1) since the model stage property in laboratory is difficult to simulate the elevator scene in reality, examinee need to imagine scene
Elevator examines scene, it is difficult to enter in the environment that elevator is examined, affect the achievement of examinee;2) due to the model stage property in laboratory
Less, the case where arranging examination hall is limited, and examinee may have not been entered into the content that examination hall has been known that examination, and the effect of examination is not achieved
Fruit;3) it needs teacher to monitor scoring in real time, increases the cost of examination, and because there is human factor, lead to appraisal standards not
Unified, result of appraisal accuracy is low.
Invention content
In order to solve the above-mentioned technical problem, the object of the present invention is to provide a kind of significantly more efficient elevators to examine examination system
System.
It is a further object of the present invention to provide a kind of significantly more efficient elevators to examine wire examination method.
The technical solution adopted in the present invention is:
A kind of elevator based on virtual reality technology examines checking system, including hand-held control device, control host, virtual
Display and positioning device, the control host include database module and operation control module, the operation control module
It is connect respectively with hand-held control device, virtual monitor, positioning device and database module;
The positioning device is used to acquire the mobile message of examinee, and the mobile message of acquisition is transferred to operation control mould
Block;
The hand-held control device is used to acquire the input information of the displacement information and hand motion of examinee's hand, and will adopt
The information collected is transferred to operation control module;
The virtual monitor acquires the Viewing-angle information of examinee for playing virtual elevator examination scene, and will adopt
The Viewing-angle information of collection is transferred to operation control module;
The database module is for storing elevator examination model of place, instrument tool model and gesture motion model;
The operation control module is receiving the defeated of mobile message and hand motion for fictionalizing elevator examination scene
After entering information, whether examinee is judged by examination in conjunction with the information and preset Step Information received, and export the score of the examination.
Further, the database module includes elevator model database, instrument tool database and gesture motion data
Library, the operation control module are connect with elevator model database, instrument tool database and gesture motion database respectively;
The elevator model database is for storing different types of elevator examination model of place;
The instrument tool database is for storing different types of instrument tool model;
The gesture motion database is for storing different types of gesture motion model.
Further, further include video record module, the video record module is connect with operation control module;
The video record module is used to record pseudo operation of the examinee in elevator examination scene.
Further, further include timing module, the timing module is connect with operation control module.
Another technical solution of the present invention is:
A kind of elevator inspection wire examination method based on virtual reality technology, includes the following steps:
S1, examination start information reading elevator examination model of place is inputted according to examinee, field is examined to fictionalize elevator
Scape;
Mobile message, hand information and the Viewing-angle information of S2, in real time acquisition examinee, and electricity is switched according to the information of acquisition
Ladder examination scene;
Mobile message and hand information MAP are examined field by S3, the mobile message and hand information for acquiring examinee to elevator
Scape, and judge whether examinee's execution operation is correct in conjunction with preset Step Information, if so, recording the first score value on school report;
Conversely, recording the second score value on school report;
S4, judge whether to complete all examination steps through executing, if so, notify examinee that examination terminates, and on merit
The score value printing school report recorded on list;Conversely, continuing to execute S3.
Further, further include the steps that switching hand gesture, specifically include following steps:
After the displacement information and the hand information that acquire hand, collected information MAP to elevator is examined in scene, and
When judging that virtual human hand and different instrument tools contact, corresponding handover trigger information is generated;
According to handover trigger information, the gesture model and instrument tool model of virtual human hand are replaced.
Further, further comprising the steps of:
Mobile message and hand information MAP are examined scene by the mobile message and hand information for acquiring examinee to elevator,
And judge whether examinee executes correct in conjunction with preset committed step information, if so, recording third score value on school report;Instead
It, directly notifies that examination is unqualified by examinee, and terminate to examine.
Further, further include the steps that modification elevator examination model of place, specially:
According to the selection instruction of input, corresponding elevator examination scene is selected;
It is instructed according to the modification of input, replaces the tool location and tool properties information in elevator examination scene, and be arranged
The correct score value for executing operation and mistake execute the score value of operation.
Further, further include recording step, specially:
According to the triggering of examination start information, start to record execution operation of the examinee in elevator examination scene,
And stop recording after examination.
Further, further include timed process, specially:
Operating time of the examinee in elevator examination scene is calculated, and judges whether the operating time is more than the preset time,
If so, notifying examinee that examination terminates;Conversely, after the calculating operation end time, recorded on binding operation end time and school report
Score value calculate overall scores score.
Further, the hand information in the S2 includes the displacement information and hand motion input information of hand.
The advantageous effect of system and method for the present invention is:The present invention examines scene by establishing virtual elevator, allows examinee
With intuitive way body, core is live before the examination, coordinates corresponding virtual acting, and examinee can more incorporate in examination scene, improves examination
Level and achievement examine model of place by replacing elevator, convert different content of examination, make examinee that can not predict in examination
Hold, has achieved the effect that examination, and this system Automation grade point, more science are accurate, while also reducing cost.
Description of the drawings
Fig. 1 is the structure diagram that a kind of elevator based on virtual reality technology of the present invention examines checking system;
Fig. 2 is the step flow chart that a kind of elevator based on virtual reality technology of the present invention examines wire examination method.
Specific implementation mode
Embodiment one
As shown in Figure 1, a kind of elevator based on virtual reality technology examines checking system, including hand-held control device, control
Host, virtual monitor and positioning device processed, the control host include database module and operation control module, the fortune
Control module is calculated to connect with hand-held control device, virtual monitor, positioning device and database module respectively;
The positioning device is used to acquire the mobile message of examinee, and the mobile message of acquisition is transferred to operation control mould
Block;
The hand-held control device is used to acquire the input information of the displacement information and hand motion of examinee's hand, and will adopt
The information collected is transferred to operation control module;
The virtual monitor acquires the Viewing-angle information of examinee for playing virtual elevator examination scene, and will adopt
The Viewing-angle information of collection is transferred to operation control module;
The database module is for storing elevator examination model of place, instrument tool model and gesture motion model;
The operation control module is receiving the defeated of mobile message and hand motion for fictionalizing elevator examination scene
After entering information, whether examinee is judged by examination in conjunction with the information and preset Step Information received, and export the score of the examination.
The operation principle of above system is:Operation control module examines scene mould by reading database mould elevator in the block
Type, and elevator is played to examinee by virtual monitor and examines scene, the virtual monitor in the present embodiment is the VR helmets, examinee
See that elevator examines the picture of scene by vision, hears that elevator examines corresponding sound in scene, such as examinee by the sense of hearing
When examining scene into elevator, it can hear the sound of lift facility running, can also hear the jingle bell sound of rescuing telephone, allow examinee
It is on the spot in person, the environment of examination is preferably incorporated, the elevator of the reality of simulation that also can be properer is examined, and the note of examinee is increased
Recall.Examinee examines the content of examination that scene occurs according to elevator, carries out corresponding examination operation, for example elevator examines scene requirement
When examinee's rescue is stranded the passenger of elevator, examinee operates according to corresponding rescue step, wherein teacher can select and set
The case where determining content of examination, increasing the diversity of examination content, examinee is avoided to know examinee's content in advance.Hand-held control device,
The mobile message and hand information of host and virtual monitor acquisition examinee are controlled, and information MAP will be collected and examined to elevator
In scene, operation control module judges whether the operating procedure of examinee is correct, and is carried out to the total marks of the examination of examinee after judgement
Marking exports the overall scores of examinee at the end of examination, and exercise supervision scoring at the scene without teacher, reduces the cost of examination
And make scoring more science fair, improve the efficiency and quality of examination.
It is further used as preferred embodiment, the database module includes elevator model database, instrument tool number
According to library and gesture motion database, the operation control module respectively with elevator model database, instrument tool database and hand
Gesture action database connects;
The elevator model database is for storing different types of elevator examination model of place;
The instrument tool database is for storing different types of instrument tool model;
The gesture motion database is for storing different types of gesture motion model.
Because elevator have Multiple Type and ladder kind, such as have machine room middling speed Sightseeing Lift, public traffic type escalator,
Indirect jacking type hydraulic elevator and dumb waiter etc. pass through change so there are many elevator models for the storage of elevator model database
Different elevator models changes the content of examination paper, thereby increases the diversity of examination paper, while also increasing examining for elevator inspection
Core effect.When examinee " entrance " elevator examines scene, hand-held control device acquires the hand motion of examinee, and maps to elevator and examine
Nuclear field scape, when virtual human hand (examining the hand of scene in elevator) touches instrument tool, operation control module is according to different
Instrument tool obtains corresponding gesture motion model from gesture motion database, while being obtained accordingly in instrument tool model
Model, for example when examinee receives calls, virtual human hand is touched and is received calls, virtual human hand becomes the model for holding phone,
The model (model that the receiver of phone is lifted) of phone is also replaced simultaneously.By switching different models, examinee is allowed to feel empty
Quasi- scene is truer, preferably incorporates in virtual scene, to reach better examination effect.
It is further used as preferred embodiment, further includes video record module, the video record module and operation control
Molding block connects;
The video record module is used to record pseudo operation of the examinee in elevator examination scene.
Since examinee proceeds by examination, video record module to examinee elevator examine scene in execution operate into
Row is recorded, and facilitates the examination operation that examinee understands oneself that can play back recording, avoiding need not if examinee has objection to examination
The dispute wanted and misunderstanding.
It is further used as preferred embodiment, further includes timing module, the timing module connects with operation control module
It connects.
The timing module is used to calculate the test time of examinee, and is more than the preset time determining the test time
When, triggering information is sent to operation control module, the score value printing achievement recorded to terminate to examine, and on merit on list
It is single, avoid examinee from deliberately spinning out the examination time.
Above system examines scene by establishing virtual elevator, allows examinee with intuitive way body core scene before the examination, matches
Corresponding virtual acting is closed, allows the spirit of examinee more to concentrate among examination, improves examination level and achievement, by replacing electricity
Ladder examination model of place, converts different content of examination, makes examinee that can not predict content of examination, achieved the effect that examination, this
System automatic scoring, supervises in the spot and is scored without teacher, reduces examination cost, while making scoring more science public
Just.
Embodiment two
As shown in Fig. 2, a kind of elevator based on virtual reality technology examines wire examination method, include the following steps:
A1, modification elevator examine model of place.
Wherein, A1 includes A11~A12:
A11, the selection instruction according to input select corresponding elevator examination scene.
A12, it is instructed according to the modification of input, replaces the tool location and tool properties information in elevator examination scene, and
The correct score value for executing operation is set and mistake executes the score value of operation.
Before examination, teacher can select elevator examination scene and is configured to elevator examination scene, for example be arranged
Nameplate in motor computer room, teacher are arranged a wrong nameplate, examinee are deliberately allowed to replace, if replacing correctly
To preset score value, it is otherwise unable to score.Nameplate can be not only set, the placement position of relevant operation tool can also be set
It sets, or the connection of related electric wire is kept examination paper more abundant, met high quality and examined by these contents of the setting of independent assortment
The requirement of core.Wherein, attribute information includes colouring information and shape information, such as the background color of elevator host caution board, this is arranged
A little attribute informations allow examinee to judge.
A2, examination start information reading elevator examination model of place is inputted according to examinee, field is examined to fictionalize elevator
Scape.
Mobile message, hand information and the Viewing-angle information of A3, in real time acquisition examinee, and electricity is switched according to the information of acquisition
Ladder examination scene.The hand information includes the displacement information and hand motion input information of hand.
A4, switching hand gesture.Wherein, A4 includes A41~A42:
After A41, the displacement information for acquiring hand and hand information, collected information MAP to elevator is examined into scene
On, and when judging that virtual human hand and different instrument tools contact, generate corresponding handover trigger information.
A42, according to handover trigger information, replace the gesture model and instrument tool model of virtual human hand.
Mobile message and hand information MAP are examined field by A5, the mobile message and hand information for acquiring examinee to elevator
Scape, and judge whether examinee's execution operation is correct in conjunction with preset Step Information, if so, recording the first score value on school report;
Conversely, recording the second score value on school report.
A6, judge whether to complete all examination steps through executing, if so, notify examinee that examination terminates, and on merit
The score value printing school report recorded on list;Conversely, continuing to execute A5.
The above method is explained in detail presently in connection with following example.
After examination takes virtual monitor, determine that entering elevator examines scene by hand-held control device.Examinee according to
Examination paper are operated, for example examination paper are rescue elevator trapped person, and examinee should listen before the rescuing telephone of trapped person, pacify
Trapped person is then switched off the total lock of elevator power supply, avoids elevator from operating the human safety issues for endangering reviewer suddenly, then examine
Measured motor equipment etc..By acquiring the mobile message and hand information of examinee's hair, by mobile message and hand information MAP to electric
Ladder examination scene judges whether examinee executes step and judge whether to execute correct in conjunction with preset operating procedure information.Such as
It does not receive calls when determining examination, pacifies trapped person, or first closed total lock and gone to receive calls again, these are all determined
It is incorrect.When judging that examinee answered phone, then the score obtained by examinee is recorded, if examinee hears out phone, directly listening
Cylinder is lost, then is deducted points according to preset program of scoring.When determine examinee terminate examination when, export the score of the examination automatically,
For example when determining opening by door stuck on an elevator, client is saved, then ends automatically examination, the score of the examination is exported, in the score of the examination
It is detailed to arrange terrible clearly demarcated thin and deduction of points, facilitates understanding of the examinee to oneself achievement.
Foregoing invention method examines scene by establishing virtual elevator, and allowing examinee, core is existing before the examination with intuitive way body
, coordinate corresponding virtual acting, allows the spirit of examinee more to concentrate among examination, improve examination level and achievement, pass through
It replaces elevator and examines model of place, convert different content of examination, make examinee that can not predict content of examination, reached the effect of examination
Fruit, this system are supervised in the spot and are scored without teacher, reduce examination cost.
Embodiment three
A kind of elevator based on virtual reality technology of the present embodiment examines wire examination method, compared with embodiment two, also
Including following recording step, specially:
Start to record operation of the examinee in elevator examination scene according to examination start information triggering, and is examining
After stop record.
Since examinee proceeds by examination, start to record the execution operation that examinee examines in elevator in scene,
It can be played back after recording, facilitate the examination operation that examinee understands oneself that can play back recording if examinee has objection to examination,
Avoid unnecessary dispute and misunderstanding.
Example IV
A kind of elevator based on virtual reality technology of the present embodiment examines wire examination method also to be wrapped compared with embodiment two
The step of judging key operation is included, specially:
Pre-set crucial operation information;
Mobile message and hand information MAP are examined scene by the mobile message and hand information for acquiring examinee to elevator,
And judge whether examinee executes correct in conjunction with preset committed step information, if so, recording third score value on school report;Instead
It, directly notifies that examination is unqualified by examinee, and terminate to examine.
For example pre-set and close the total lock of elevator power supply as committed step, judge whether examinee performs the key step
Suddenly, or whether operate correctly, if be not carried out correctly, judge that the examinee is unqualified, directly notify that examination does not conform to examinee
Lattice and end are examined.Because the total lock of power supply is a very important operation, if without correctly executing the step in reality
Suddenly, life danger may be caused, therefore by the way that committed step is arranged, deepen the cognition of examinee, improves the effect of examination.
It is to be illustrated to the preferable implementation of the present invention, but the invention is not limited to the implementation above
Example, those skilled in the art can also make various equivalent variations or be replaced under the premise of without prejudice to spirit of that invention
It changes, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (10)
1. a kind of elevator based on virtual reality technology examines checking system, which is characterized in that including hand-held control device, control
Host, virtual monitor and positioning device, the control host include database module and operation control module, the operation
Control module is connect with hand-held control device, virtual monitor, positioning device and database module respectively;
The positioning device is used to acquire the mobile message of examinee, and the mobile message of acquisition is transferred to operation control module;
The hand-held control device is used to acquire the input information of the displacement information and hand motion of examinee's hand, and will collect
Information be transferred to operation control module;
The virtual monitor acquires the Viewing-angle information of examinee for playing virtual elevator examination scene, and by acquisition
Viewing-angle information is transferred to operation control module;
The database module is for storing elevator examination model of place, instrument tool model and gesture motion model;
The operation control module is believed for fictionalizing elevator examination scene, and in the input for receiving mobile message and hand motion
After breath, whether examinee is judged by examination in conjunction with the information and preset Step Information received, and export the score of the examination.
2. a kind of elevator based on virtual reality technology according to claim 1 examines checking system, which is characterized in that institute
It includes elevator model database, instrument tool database and gesture motion database, the operation control mould to state database module
Block is connect with elevator model database, instrument tool database and gesture motion database respectively;
The elevator model database is for storing different types of elevator examination model of place;
The instrument tool database is for storing different types of instrument tool model;
The gesture motion database is for storing different types of gesture motion model.
3. a kind of elevator based on virtual reality technology according to claim 1 examines checking system, which is characterized in that also
Including video record module, the video record module is connect with operation control module;
The video record module is used to record pseudo operation of the examinee in elevator examination scene.
4. a kind of elevator based on virtual reality technology according to claim 1 examines checking system, which is characterized in that also
Including timing module, the timing module is connect with operation control module.
5. a kind of elevator based on virtual reality technology examines wire examination method, which is characterized in that include the following steps:
S1, examination start information reading elevator examination model of place is inputted according to examinee, scene is examined to fictionalize elevator;
Mobile message, hand information and the Viewing-angle information of S2, in real time acquisition examinee, and elevator is switched according to the information of acquisition and is examined
Nuclear field scape;
Mobile message and hand information MAP are examined scene by S3, the mobile message and hand information for acquiring examinee to elevator, and
Judge whether examinee's execution operation is correct in conjunction with preset Step Information, if so, recording the first score value on school report;Conversely,
The second score value is recorded on school report;
S4, judge whether to complete all examination steps through executing, if so, notify examinee that examination terminates, and on merit on list
The score value of record prints school report;Conversely, continuing to execute S3.
6. a kind of elevator based on virtual reality technology according to claim 5 examines wire examination method, which is characterized in that also
Include the steps that switching hand gesture, specifically includes following steps:
After the displacement information and the hand information that acquire hand, collected information MAP to elevator is examined in scene, and is being sentenced
When disconnected virtual human hand and different instrument tools contact, corresponding handover trigger information is generated;
According to handover trigger information, the gesture model and instrument tool model of virtual human hand are replaced.
7. a kind of elevator based on virtual reality technology according to claim 5 examines wire examination method, which is characterized in that also
Include the steps that modification elevator examination model of place, specially:
According to the selection instruction of input, corresponding elevator examination scene is selected;
It is instructed according to the modification of input, replaces the tool location and tool properties information in elevator examination scene, and be arranged correct
Execute the score value of the score value and mistake execution operation of operation.
8. a kind of elevator based on virtual reality technology according to claim 5 examines wire examination method, which is characterized in that also
Including recording step, specially:
According to the triggering of examination start information, start to record execution operation of the examinee in elevator examination scene, and
Stop recording after examination.
9. a kind of elevator based on virtual reality technology according to claim 5 examines wire examination method, which is characterized in that also
Including timed process, specially:
Operating time of the examinee in elevator examination scene is calculated, and judges whether the operating time is more than the preset time, if so,
Notify that examination terminates examinee;Conversely, after the calculating operation end time, the score value that is recorded on binding operation end time and school report
Calculate overall scores score.
10. a kind of elevator based on virtual reality technology according to claim 5 examines wire examination method, which is characterized in that
Hand information in the S2 includes the displacement information and hand motion input information of hand.
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CN110084727A (en) * | 2019-04-28 | 2019-08-02 | 暨南大学 | A kind of experimental ability intelligence assessment method and system based on virtual reality |
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CN112002153A (en) * | 2020-09-09 | 2020-11-27 | 广州特种机电设备检测研究院 | Elevator inspection training examination system and method with high safety |
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