CN108877308A - A kind of VR safety education evaluating method - Google Patents
A kind of VR safety education evaluating method Download PDFInfo
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- CN108877308A CN108877308A CN201810773053.5A CN201810773053A CN108877308A CN 108877308 A CN108877308 A CN 108877308A CN 201810773053 A CN201810773053 A CN 201810773053A CN 108877308 A CN108877308 A CN 108877308A
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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
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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
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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Abstract
The present invention relates to a kind of VR safety education evaluating methods, include the following steps：S1, according to attributive character, it is random generate include respective attributes feature subtask evaluation and test task；S2, challenger's VR scene corresponding to evaluation and test task throw down the gauntlet；S3, Utilization assessment algorithm score according to completion result of the challenger to each evaluation and test point in each subtask, and then obtain corresponding subtask score；S4, each subtask score is weighted, and then generates appraisal report.The VR safety education evaluating method solves the problems, such as to be experienced in the prior art and can not provide evaluation and test to the result of experience.In addition the evaluation and test task generated at random, so that challenger can not know evaluation and test content before carrying out evaluation and test task challenge, and then evaluation and test task can be completed under the premise of no specific aim prepares, so that the evaluation result obtained is more accurate, it can more react the truth of challenger.
Description
Technical field
The present invention relates to a kind of VR technical field, in particular to a kind of VR safety education evaluating method.
Background technique
VR (Virtual Reality, virtual reality) is the new and high technology occurred in recent years.VR is produced using computer simulation
The virtual world in a raw three-dimensional space, provides simulation of the user about sense organs such as vision, the sense of hearing, tactiles, allow user such as
It is general with being personally on the scene, the things in three-dimensional space, the sense of reality that experience events occur can be observed in time, without limitation.
In terms of safety education, the application of VR technology can largely restore accident experience, but not cause to human body
Substantive injury, therefore VR safety education has extremely strong shock educational function.If application publication number is CN106485978A
The Chinese invention patent application of (application No. is 201611218437.8)《Safety experience education side based on virtual reality technology
Method》, it is disclosed that safety education method safety education experience is then carried out in established model of place for observer.
But the technology is limited only to experience, and evaluation technology not yet occurs in terms of safety education VR.The safety body based on VR technology
It tests educational method and rests on the virtual scene that set sequencing has been previously set, VR experiencer is allowed to carry out according to certain process
Experience, or VR experiencer is allowed to flow experience in certain Virtual Space region, system not to the operation behavior of VR experiencer into
Row record, does not also test and assess to the behavior outcome of VR experiencer.In the VR environment of VR experiencer under current technological conditions only
" shock " experience can be obtained, behavior expression of VR experiencer during safety education cannot effectively be evaluated and tested.
Summary of the invention
It can be to the row of VR challenger the technical problem to be solved by the present invention is to provide one kind for the above-mentioned prior art
For the VR safety education evaluating method for carrying out Security Testing.
The present invention solve the above problems used by technical solution be：A kind of VR safety education evaluating method, feature exist
In：Include the following steps：
S1, according to attributive character, it is random generate include respective attributes feature subtask evaluation and test task；
S2, challenger's VR scene corresponding to evaluation and test task throw down the gauntlet；
S3, Utilization assessment algorithm score according to completion result of the challenger to each evaluation and test point in each subtask,
And then obtain corresponding subtask score；
S4, each subtask score is weighted, and then generates appraisal report.
In order to obtain more accurate evaluation result, when each subtask score is weighted, by each subtask pair
The security level parameter answered realizes the weighted calculation to each subtask score as weight.
In order to include accident triggering evaluation and test point closer to the assessment in display environment, in subtask, challenger into
When row evaluation and test task is challenged, if triggering accident when carry out accident triggers the operation of evaluation and test point, directly terminate evaluation and test task
Challenge.
Safely, before starting challenge, the identity of VR challenger is verified, regeneration evaluation and test is appointed after being verified
Business.
Evaluation and test task is automatically generated in order to be suitable for different challengers, the identity information of VR challenger includes for selecting
The attributive character of task definition is evaluated and tested, each subtask is also separately provided for the attributive character of matching VR challenger's identity；
While the identity to VR challenger is verified, the corresponding attributive character of VR challenger is obtained, is chosen according to VR
The attributive character of war person, random generation include the evaluation and test task of the subtask corresponding to attributive character.
Preferably, the attributive character includes at least two sub- attributive character, and each subtask is respectively arranged with to reply
Sub- attributive character；
The subtask for choosing setting quantity respectively in the corresponding subtask library of each sub- attributive character is constituted evaluation and test to combine
Task.
Simply, the method for VR challenger's authentication is：
Store the cell-phone number of VR challenger；
VR challenger input handset number and obtains corresponding identifying code in VR communication apparatus；
VR challenger inputs identifying code in VR communication apparatus to realize the authentication of VR challenger.
In order to facilitate the challenge for completing large-scale evaluation and test task, an evaluation and test task is generated at least two challengers, is chosen
War persons complete the VR challenge of evaluation and test task by cooperation.
Preferably, mutual communication contact is able to carry out between each challenger.
Preferably, each challenger respectively can be with evaluation and test Shi Jinhang communication contact.
Compared with the prior art, the advantages of the present invention are as follows：The VR safety education evaluating method, gives birth at random for challenger
At evaluation and test task, and then challenger is facilitated really to carry out the VR safety education activity of assessment and test, and comment the performance of challenger
Point, regenerate report of accessment and test.The VR safety education evaluating method needs challenger oneself to complete the challenge of VR evaluation and test task, solves
The problem of can only be experienced in the prior art and evaluation and test can not be provided to the result of experience.In addition what is generated at random comments
Survey task, so that challenger can not know evaluation and test content before carrying out evaluation and test task challenge, and then can be quasi- in no specific aim
Evaluation and test task is completed under the premise of standby, so that the evaluation result obtained is more accurate, can more react the truth of challenger.
Detailed description of the invention
Fig. 1 is the flow chart of VR safety education evaluating method in the embodiment of the present invention.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
As shown in Figure 1, the VR safety education evaluating method in the present embodiment, includes the following steps：
S0, the identity of VR challenger is verified；Identity process can be passed using iris recognition is arranged in VR glasses
Sensor carries out identification, or is identified using identifying code；
It can store the corresponding identity information of each challenger in personal information database, these identity informations include surname
The contents such as name, gender, phone number, attributive character；It, can be hand-held in challenger when using the identifying code person's of throwing down the gauntlet identification
VR communication apparatus in input oneself phone number, then realize challenger's identity by way of sending identifying code to mobile phone
Identification；
Attributive character in identity information evaluates and tests task definition for selecting, such as can be occupation, work post, research direction
Content can respectively indicate different attributive character when being marked with different numbers；
Each subtask also corresponds to an attributive character, and the corresponding attributive character in subtask is for matching VR challenger's identity
Attributive character；
The attributive character includes at least two sub- attributive character, and each subtask is respectively arranged with the sub- attribute to reply
Feature；
While carrying out identification, the corresponding attributive character of VR challenger is obtained；
After S1, identification success, according to the attributive character of VR challenger, random generate includes corresponding to attributive character
Subtask evaluation and test task, and choose in the corresponding subtask library of each sub- attributive character the subtask of setting quantity respectively
Evaluation and test task is constituted with combination；
S2, VR device can each subtask corresponding to evaluation and test task generate corresponding scene and be presented in challenger at the moment, choose
War person is thrown down the gauntlet using VR device VR scene corresponding to evaluation and test task；
S3, Utilization assessment algorithm score according to completion result of the challenger to each evaluation and test point in each subtask,
And then obtain corresponding subtask score；Evaluation algorithms in the present embodiment can use various algorithms in the prior art, according to
The difference for challenging content, can use different evaluation algorithms；Include in subtask accident triggering evaluation and test point, challenger into
When row evaluation and test task is challenged, if triggering accident when carry out accident triggers the operation of evaluation and test point, directly terminate evaluation and test task
Challenge；
After S4, challenge, using the corresponding security level parameter in each subtask as weight, each subtask score is carried out
Weighted calculation, and then appraisal report is generated, appraisal report can be printed by printer, can be shown on the appraisal report
Total score, each subtask score and the evaluation and test point content made a fault in challenge.
In the safety education evaluation and test teacher that needs to carry out to cooperate between multiple members, one can be generated at least two challengers
A evaluation and test task, challengers complete the VR challenge of evaluation and test task by cooperation, and each challenger member is assigned respectively
Subtask, and subtask between each challenger member is connected with each other.During challenge, it is able to carry out between each challenger
Mutual communication contact.Each challenger respectively can be with evaluation and test Shi Jinhang communication contact.
The VR safety education evaluating method can be completed by following VR devices.
VR device includes VR glasses, VR telephone ear microphone, the base station VR, VR handle, VR somatosensory device, evaluation and test religion control platform, output
Device.
Wherein, VR glasses can use existing various VR glasses, and being provided in the VR glasses can acquire or identify
The identity recognizer 21 of experiencer's identity information.In the present embodiment, which uses iris recognition sensor.VR
Mirror compared with function it is identical, VR VR virtual scene can be supplied to VR experiencer for its observation.
VR telephone ear microphone is used to realize the telephone relation between VR challenger, and for realizing VR challenger and religion control platform
Shi Jinhang telephone relation is evaluated and tested, for carrying out telephone relation for the intelligent robot of VR challenger and system.VR telephone ear microphone is also
For VR challenger's input speech signal and hearing voice information.VR telephone ear microphone can be installed on VR glasses.
The base station VR can use various base station location devices in the prior art, which is used to carry out VR experiencer
Positioning is converted so that virtual scene provides location information according to the base station VR.
VR handle also uses various VR handles in the prior art, and experiencer can be operated by handle and realize that VR is experienced
Manual manipulation movement of the person in virtual scene.
VR evaluation and test religion control platform, VR evaluation and test religion control platform are used to provide VR evaluation and test teaching and control function, including religion for evaluation and test teacher
Control platform telephone set, display screen, server.
Religion control platform telephone set can use a telephone set, and evaluated teacher is used to carry out with the VR telephone ear microphone of VR challenger
Communication, to realize the telephone relation function between evaluation and test teacher and VR challenger.
Display screen is used to carry out tutor auxiliary platform.
Server includes memory and control unit.Control unit is electrically connected with religion control platform telephone set, display screen respectively
It connects, then realizes the control to religion control platform telephone set, display screen work.
Wherein memory includes the evaluation and test scene memory for being stored with various evaluation and test contextual datas, for storing each evaluation and test field
The task memory of the corresponding subtask data of scape, the personal information memory for storing experiencer's identity information, for depositing
The evaluation and test memory of storage evaluation and test node and evaluating standard, the accident memory for storing accident triggering information.
Control unit then includes：
Master controller is communicated to connect with memory, VR glasses, the base station VR, VR handle, output device, for managing data
The transmitting-receiving of transfer and control signal；Various memories i.e. in master controller and memory carry out communication connection, the i.e. main control
Device with respectively evaluate and test scene memory, task memory, personal information memory, evaluation and test memory, accident memory with master
Controller communication connection；
Task generates controller, communicates to connect with the master controller, is ordered according to the data of master controller transmission and control
Enable the generation for carrying out evaluation and test task；
Controller is evaluated and tested, is communicated to connect with the master controller, in turn according to the evaluation and test node signal of master controller transmission
Safety education, which is completed, according to evaluating standard evaluates and tests work；
Accident control device is communicated to connect with master controller, is triggered information according to the accident of master controller transmission, is completed to correspond to
The calculating work of accident process and damage sequence.
Softswitch controller is communicated, is communicated to connect with master controller, for handling the phone of incoming call and exhalation, according to difference
Number call is directed on correct route, realize the call function in homologous ray between each VR telephone ear microphone, also realize
Call function between VR telephone ear microphone and religion control platform telephone set, also between realization VR telephone ear microphone and system intelligent robot
Call function.By communicating softswitch controller, telephone relation can be carried out by evaluating and testing between teacher and VR challenger, each in homologous ray
Telephone relation can be carried out between VR challenger, VR challenger and system intelligent robot can carry out telephone relation.
VR calling customer terminal, communicates to connect with master controller, and VR calling customer terminal shows telephone set/hand in virtual scene
The image of machine, telephone set/mobile phone electric connection that VR challenger can click VR calling customer terminal by using VR handle/gloves are talked about,
It can also be dialed number with VR handle/gloves pointing telephone machine/mobile phone keyboard.VR challenger can by VR calling customer terminal
To initiate calling and call.
Gateway is communicated to connect with master controller, and gateway is used to carry out speech signal conversion and transmission：In the process of call
In, the voice signal of dialogue is converted into the digital signal that can be transmitted by gateway in real time, and then reconvert is sent to electricity at analog signal
Phone/VR calling customer terminal, then it is converted into digital signal in real time, and be ultimately converted to voice signal and control platform telephone set/VR from religion
Telephone ear microphone output.It converses if it is VR challenger and system intelligent robot, then gateway turns the voice signal of VR challenger
It changes digital signal into, is transferred to robot, the digital signal of robot is converted into voice signal, it is defeated to be transmitted to VR telephone ear microphone
Out.
Output device is mainly used for the evaluation result of export server, is can choose according to actual needs using corresponding dress
It sets, alarm lamp such as can be used, if evaluation result is qualified, can show green light, it, can be with if evaluation result is unqualified
Show red light.The output device also uses display, printer etc., can show evaluation result by display, pass through printing
Machine can print evaluation result.The output device in the present embodiment uses display and printer simultaneously.
The use process of the VR safety education evaluating system is：It can be stored in personal information memory first pending
The identity informations such as name, age, gender, industry, post, the iris data of the everyone of safety education, and then evaluated and tested
When experience, the information of corresponding personnel is automatically identified by the iris recognition sensor in VR glasses.Certainly, which not only limits
In this, experiencer can also pass through the identity information of the VR safety education evaluating system typing individual.It evaluates and tests in scene memory
Several evaluation and test scene units for carrying out safety education evaluation and test to VR challenger are not only stored with, virtual pad unit is also stored with.
And each evaluation and test scene unit is a virtual operative scenario, such as can be commented for high-rise working scene, restricted clearance scene
Unit is surveyed, all evaluation and test scene units are sequentially arranged in virtual scene, can also even if VR challenger does not challenge any task
With in virtual scene whole process travel each evaluation and test scene unit.The characteristics of according to evaluation and test scene unit, each evaluation and test scene list
Member is provided with the attribute tags of content corresponding with identity information, and corresponding gender, row can be had by such as evaluating and testing scene unit
The attribute tags such as industry, post, therefore, each evaluation and test scene unit are only applicable to the VR challenger of respective attributes.Each evaluation and test field
Scape unit is stored with corresponding several subtasks, in task memory as an operative scenario so that VR challenger exists
These subtasks are executed in evaluation and test scene unit.Task generates controller can be according to the attribute number in the identity information of VR challenger
According to, with the attribute evaluation and test scene unit in randomly select several evaluation and test scene unit, in the evaluation and test scene drawn
In corresponding subtask, several subtasks are randomly selected, generate evaluation and test task.In this way, the evaluation and test that system can generate at random
The quantity of task is very huge, and can ensure that any two VR challenger gets of the task is different from, and also ensures that same
The task that a VR challenger gets in challenge for several times is different.In order to carry out safety education evaluation and test to VR challenger, respectively
There is corresponding evaluation and test point and evaluating standard, evaluation and test point and evaluating standard are then stored in evaluation and test memory in a subtask.
After challenge is opened, the identity of automatic identification challenger, controller can determine and transfer the identity letter of the challenger
Breath.Then the attribute data in challenger's identity information can be sent to task and generate controller by controller, and then task generates
Controller is generated according to corresponding attributive character when secondary evaluation and test task.After VR challenger enters virtual scene, VR glasses are in master
The virtual interface pad is shown under the control of controller, Pad, which is used to provide task for VR challenger, to be guided, and virtual Pad can be by VR
Challenger is hand-held, can also be placed on by VR challenger on the various objects in virtual scene.Task generates controller and will generate
Evaluation and test task be sent to master controller, master controller shows the task document for task of evaluating and testing one by one in a manner of step
On virtual Pad, VR challenger can operate VR handle, so master controller based on the received VR handle operation information virtual
Pad carries out the selection of each content in task regulation, if skipping partial content, corresponding contents do not have score, will affect evaluation and test
As a result.VR challenger when selection skips certain step and enters " next step ", do not jump by the virtual scene that VR challenger is in
Turning, the virtual scene that VR challenger is in only changes with the body virtual location of VR challenger and is changed, this arrangement avoid
" passing through " realizes the complete simulation to real-world experience.Into after task, test point in task, master controller meeting
It obtains VR challenger and acts feedback information accordingly, to be formed evaluation and test node signal and send evaluation and test controller, evaluation and test control to
Device evaluates and tests the operation of VR challenger according to the evaluating standard content in evaluation and test memory, and then calculates and obtain the evaluation and test point
Evaluation and test data, and then evaluate and test controller will evaluate and test data transmission accordingly to controller.In this process, if VR challenger
Operation cause the generation of accident in virtual environment, then the operation information of VR challenger can be sent to accident control by master controller
In device, then accident control device control generates corresponding accident scenarios and consequence, and then is sent to controller, controller control
VR glasses are presented to the corresponding accident scene of VR challenger, and VR challenger is allowed to experience consequence caused by its unsafe acts operates.
After safety education evaluation and test to be done, master controller can collect the evaluation and test data of each evaluation and test point, and then provide corresponding evaluation and test knot
Fruit.The evaluation and test mechanism can be by display exhibits to VR challenger, while printer can print in detailed evaluation result
Hold and is saved to VR challenger.
Claims (10)
1. a kind of VR safety education evaluating method, it is characterised in that：Include the following steps：
S1, according to attributive character, it is random generate include respective attributes feature subtask evaluation and test task；
S2, challenger's VR scene corresponding to evaluation and test task throw down the gauntlet；
S3, Utilization assessment algorithm score, in turn according to completion result of the challenger to each evaluation and test point in each subtask
Obtain corresponding subtask score；
S4, each subtask score is weighted, and then generates appraisal report.
2. VR safety education evaluating method according to claim 1, it is characterised in that：Add to each subtask score
When power calculates, using the corresponding security level parameter in each subtask as weight, and then the weighting meter to each subtask score is realized
It calculates.
3. VR safety education evaluating method according to claim 1, it is characterised in that：It include accident triggering in subtask
Point is evaluated and tested, when challenger carries out the challenge of evaluation and test task, if triggering accident when carry out accident triggers the operation of evaluation and test point,
Directly terminate evaluation and test task challenge.
4. VR safety education evaluating method according to claim 1, it is characterised in that：Before starting challenge, VR is challenged
The identity of person is verified, and evaluation and test task is regenerated after being verified.
5. VR safety education evaluating method according to claim 4, it is characterised in that：The identity information of VR challenger includes
For selecting the attributive character of evaluation and test task definition, each subtask is also separately provided for the attribute of matching VR challenger's identity
Feature；
While the identity to VR challenger is verified, the corresponding attributive character of VR challenger is obtained, according to VR challenger
Attributive character, it is random generate include subtask corresponding to attributive character evaluation and test task.
6. VR safety education evaluating method according to claim 5, it is characterised in that：The attributive character includes at least
Two seed attribute features, each subtask are respectively arranged with the sub- attributive character to reply；
The subtask for choosing setting quantity respectively in the corresponding subtask library of each sub- attributive character is constituted evaluation and test task to combine.
7. according to VR safety education evaluating method described in claim 4 to 6 any claim, it is characterised in that：The VR
The method of challenger's authentication is：
Store the cell-phone number of VR challenger；
VR challenger input handset number and obtains corresponding identifying code in VR communication apparatus；
VR challenger inputs identifying code in VR communication apparatus to realize the authentication of VR challenger.
8. according to claim 1 to VR safety education evaluating method described in 6 any claims, it is characterised in that：For extremely
Few two challengers generate an evaluation and test task, and challengers complete the VR challenge of evaluation and test task by cooperation.
9. VR safety education evaluating method according to claim 8, it is characterised in that：Phase is able to carry out between each challenger
Mutual communication contact.
10. VR safety education evaluating method according to claim 9, it is characterised in that：Each challenger respectively can be with evaluation and test
Shi Jinhang communication contact.
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| CN114282854A (en) * | 2022-03-03 | 2022-04-05 | 深圳智触计算机系统有限公司 | Training system evaluation method and device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114282854A (en) * | 2022-03-03 | 2022-04-05 | 深圳智触计算机系统有限公司 | Training system evaluation method and device |
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