CN107170318A - A kind of cook's verification of professional technical ability and checking system based on virtual reality - Google Patents
A kind of cook's verification of professional technical ability and checking system based on virtual reality Download PDFInfo
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- CN107170318A CN107170318A CN201710518532.8A CN201710518532A CN107170318A CN 107170318 A CN107170318 A CN 107170318A CN 201710518532 A CN201710518532 A CN 201710518532A CN 107170318 A CN107170318 A CN 107170318A
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Abstract
A kind of cook's verification of professional technical ability and checking system based on virtual reality, including virtual reality terminal, Test taker Client end computer, data network, examination system server, virtual reality data storehouse, the moral database of examinee and test question database, Test taker Client end computer is connected by router and data network with examination system server, the examination system server is electrically connected with the moral database of examinee, and examinee's morals database is electrically connected with virtual reality data storehouse and test question database respectively.Cook's verification of professional technical ability based on virtual reality of the present invention and checking system, can the source of eliminating danger may be to examinee's personal safety and the destruction of Environmental security, all items are all data codes, 3D scenes and action are without dead angle observation, quantitative evaluation can be carried out to examinee's ideological and ethical standard, many crowdes/people/time examination can be carried out simultaneously, substantially increase examination efficiency and flexibility.
Description
Technical field
The present invention relates to computer realm, specially a kind of cook's verification of professional technical ability based on virtual reality is with examination
System.
Background technology
With information technology and Occupational Technique Authentication and the combination of examination so that all trades and professions verification of professional technical ability
Method emerges in an endless stream, in cook's verification of professional technical ability with being also such in examination.Such as " E-Examiner " system, Hands-On test
Deng.These information technologies are combined with cook's verification of professional technical ability with examination, can utilize the powerful disposal ability pair of computer
The various resources related to cook's examination carry out integration processing, it is often more important that be conducive to preventing cheating, so as to help to build
Go out to differ more fair, more real cook's verification of professional technical ability and examination environment.It is rapid general with modern technology of Internet of things
And and development, using modern network technology, the drawbacks of solving tradition examination, it has also become verification of professional technical ability industry is in the urgent need to solution
Certainly the problem of, the method variation of cook's verification of professional technical ability and examination can be made so that examinee's enjoyment one is reasonable, just
Examination surroundings.
Although having used some modern information technologies in existing cook's verification of professional technical ability and checking system, it lacks
Point is also apparent.First, existing cook's verification of professional technical ability and checking system practical operation part be based on instrument in kind,
Such as cutter, burning things which may cause a fire disaster, coal gas, cooker, high-temperature steam have potential risks, easily cause the actual bodily harm of examinee.Secondly,
Existing cook's verification of professional technical ability and checking system take the mode manually judged in practical operation part, with subjectivity and
It is uncertain.Artificial judge mode is influenceed larger by examination person's knowledge, experience, quality, viewing angle, mood, taste etc.,
It is difficult to ensure that the fairness and credibility of the result of appraisal.Examination person's total quality is not high, and identification examination question randomness is larger, Yi Jiti
The problems such as limitation of base resource, also annoyings existing cook's verification of professional technical ability and examination.Again, traditional cook occupation
Technique Authentication and checking system take the form of written examination to carry out the examination of knowwhy and ideological and ethical standard, in reasonability and anti-
Compare shortcoming in cheating property.Although written examination examination has special messenger to be invigilated, blind area often occurs, it is impossible to accomplish complete
Orientation is observed, and ideological and ethical standard is investigated lacks reasonability only according to paperyization examination, endures to the fullest extent denounce always.
At home and in the world, it is a kind of based on virtual reality to develop with the development and progress of virtual reality technology
Cook's verification of professional technical ability and checking system provide condition, still, in the market also a kind of based on virtual reality
Cook's verification of professional technical ability and checking system, virtual technology expect that more people go to explore and studied.
The content of the invention
It is an object of the invention to provide a kind of cook's verification of professional technical ability based on virtual reality and checking system, possess
Can the source of eliminating danger may be to examinee's personal safety and the destruction of Environmental security, all items are all data code, 3D scenes
With action without dead angle observation, quantitative evaluation can be carried out to examinee's ideological and ethical standard, many crowdes/people/time examination can be carried out simultaneously, greatly
It is big to improve examination efficiency and the advantage of flexibility, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of cook's verification of professional technical ability and checking system based on virtual reality, including virtual reality terminal, Kao Shengke
Family end computer, data network, examination system server, virtual reality data storehouse, the moral database of examinee and test question data
Storehouse, virtual reality terminal is connected with Test taker Client end computer and logs in examination system, and Test taker Client end computer passes through route
Device and data network are connected with examination system server, and examination system server is electrically connected with the moral database of examinee, Kao Shengdao
Moral database is electrically connected with virtual reality data storehouse and test question database respectively.
It is preferred that, the input equipment of virtual reality terminal is the input interface of virtual reality system, virtual reality terminal
Input equipment includes microphone, VR game paddles, camera and admission card for entrance examination validator, and the output equipment of virtual reality terminal is void
Intend the output interface of reality system, the output equipment of virtual reality terminal includes earphone and virtual reality head is aobvious.
It is preferred that, virtual reality terminal is exported by the data and calculating of Test taker Client end computer disposal and integration collection
Data, examination request and information, including test question presentation of information, examinee's personal information show and provide examination log-on message.
It is preferred that, Test taker Client end computer also passes through router and data network connection data storehouse server, examination system
System server and database server include computer console, power supply, CPU, central processing unit and data/address bus.
It is preferred that, virtual reality data storehouse, the moral database of examinee and test question database collectively constitute database, and and
Database server is connected.
Compared with prior art, the beneficial effects of the invention are as follows：Cook's vocational skills based on virtual reality of the present invention
Identification and checking system, can the source of eliminating danger may be to examinee's personal safety and the destruction of Environmental security, in virtual scene
Cutter, burning things which may cause a fire disaster, coal gas, cooker, high-temperature steam etc. no longer have actual danger；Secondly, all items are all data code, 3D
Scene and action can not but know the exam question and content of other side without dead angle observation between examinee, substantially reduce examinee
Cheating possibility；Again, the limitation of the invention without time, place, many crowdes/people/time examination can be carried out simultaneously, is substantially increased
Efficiency and flexibility are examined, cost has been saved；Finally, it can ensure that the result of appraisal are fair to greatest extent, unified standards of grading
System eliminates the uncertainty and subjectivity manually judged, and can carry out quantitative evaluation to examinee's ideological and ethical standard, is conducive to
Form polynary judgment criteria.
Brief description of the drawings
Fig. 1 is system block diagram of the invention；
Fig. 2 is implementation schematic diagram of the invention；
Fig. 3 is workflow diagram of the invention.
Embodiment
As Figure 1-3, a kind of cook's verification of professional technical ability and checking system based on virtual reality, including virtual reality
Terminal 100, Test taker Client end computer 101, data network 102, examination system server 103, virtual reality data storehouse 104,
Examinee's morals database 105 and test question database 106, the input equipment of virtual reality terminal 100 is virtual reality system
Input interface, its function is action and the voice messaging for receiving examinee, and is converted into the data format that computer can be handled, empty
Intending the input equipment of non-real end 100 includes microphone, VR game paddles, camera and admission card for entrance examination validator, and virtual reality is whole
The output equipment at end 100 is the output interface of virtual reality system, and VR game paddles pass through wireless network and virtual reality terminal
100 are connected, and it by the conversion of the result of calculation of computer is the receptible vision of people and audible signal that its function, which is, and progress is virtually
Scene is shown, is connected by wireless network with virtual reality terminal 100, and its function is primarily used for the kitchen tools in examination process
Operation simulation, in examinee is held in the hand, can virtually slice, Virtual tool and virtual pots and pans etc., use multiple game
Handle, to adapt to many person-times of examinations simultaneously, using HTC Vive handles, the MAH of battery capacity 960, chargeable, connected mode
For wireless connection.Its advantage is that configuration is high, and sensitivity is high, and gripping sense is good, and this game paddle meets ergonomics, and feel is more
Quite a lot of, button is few, and touch function can be more importantly carried continuously using or so 4 hours after full electricity, can be for progress essence
The fine setting of close action, the order switching that the design of roller can be in shooting game.As the game paddle of a high-end toy,
It can also be changed according to the action of examinee's palm and perform act or carry out corresponding switching accordingly in gaming, such as held
Tight fist is to perform pinch, pick up operation, while handle can also be shown in picture in a floating manner, camera is installed
Above user and virtual reality system, it is connected with terminal computer and virtual reality data storehouse 104, each examination hall is using multiple
Camera, makes every effort to that monitored results are precisely effective, is the input equipment of virtual reality system, its function is by the use in real world
The various positions in family, action message are converted to the data signal that computer can be handled.Use ALLie cameras；360 degree of visual field multiplies
Looked around with 360 degree, no blind spot；Its optical arrangement is two fish eye lenses, is carried on the back to below, reliability is high, movement-less part；Each
Camera lens：All glass, FOV=200 degree, F#=2.8；Imaging sensor：2 × OV10823, Class1/2.6,
10.5Megapixel, CMOS valid pixel 4320 × 2432；Resolution ratio and FPS：The each sensors of 2448 × 2448@
20FPS12MP is total；Picture signal is processed as AWB, automatic gain, noise reduction；Sample platform/processor：High pass
Snapdragon800；Video compress：H.264；Bit rate：2-4 mbits leave pattern；Equalrectangular points
Resolution：4096*2048；Infrared illumination：Inside 10 infrared lamps；It is locally-stored：Storage is on the mobile apparatus；Power supply：9VDC；Energy
Consumption：Maximum 7.5W, admission card for entrance examination validator is connected by data network 102 with Test taker Client end computer 101, using many
Platform admission card for entrance examination validator, is easy in examination process while verifying multidigit examinee information, raising efficiency, its function is checking examinee's body
Part information, carries out the examinee examination hall number of examining presentation of information.Use WR-S86 code readers.This code reader light source of light is visual laser
650nm；The bit error rate is 1/5,000,000；Its security performance meets country-level laser safety standard；Readable bar is wide：It is minimum
0.1mm3ils；Reading code speed：120 times/second；Supporting interface：USB interface；Triggering mode：Manual/auto continuous scanning/support
Automatically scanning；The depth of field：2-9cm0.1mm bar is wide/and 3-40cm0.3mm bars are wide；Operating current：50mA work/30mA is standby/100mA
Peak-peak；Input voltage：DC5V ± 5%；Quiescent current：20mA；Reading code distance：10-600mm reads the reading of 60 ° of the elevation angle and inclined
45 ° of angle.Advantage using this code reader is that error rate is small, and reading code speed easy to use is high, is easy to operation, virtual reality terminal
100 output equipment includes earphone and virtual reality head is aobvious, earphone, by data network 102 and virtual reality terminal 100 and examines
Raw client is calculated, and 101 are connected, using many set of headphones, adapts to examination request simultaneously.Its function is earphone by virtual scene
Voice and prompt message be changed into the sound that examinee can hear.Using visiing sub- RSX700 earphones, the earphone be it is a it is wireless,
HiFi high-fidelity headphones, belong to the category of 3D earphones, and wearing mode is wear-type, and 290 grams of weight will not allow user to feel head
It is oppressed, Hz-KHz is 20-200000Hz；The scope of mankind's hearing is theoretically 20Hz~20000Hz, the frequency response of the earphone
Scope has reached the basic demand of high-fidelity headphone beyond the frequency range of the audible sound of the mankind, so-called high-fidelity, just
It is the sound that user's impression can be allowed genuine, is such as exchanged with " personage " in virtual scene, just look like oneself and he
It is very vivid in face-to-face exchange；Or user hears the pronunciation of oneself, situations such as being also not in distortion by earphone；Spirit
Sensitivity is 113dB, the sound pressure level (unit of acoustic pressure that earphone can be sent when sensitivity is directed to the power of the milliwatt of earphone input 1
It is decibel, acoustic pressure is bigger, and volume is bigger), so general sensitivity is higher, earphone is more easily spoken, easier driving；Signal to noise ratio
90dB, signal to noise ratio refers to the strong and weak contrast of the useful composition and noise of signal, is usually represented with decibels；The signal to noise ratio of earphone is got over
Height shows that the noise that it is produced is fewer；Total harmonic distortion ＜ 1%, sound-reducing degree is high；360 ° of 3D sound fields, allow user to be seemingly in
In the examination surroundings of reality, virtual reality head is aobvious, is connected by data network 102 with virtual display terminal 100, using multiple
Equipment, to adapt to while carrying out many person-times of examinations, the aobvious right and left eyes using people of virtual reality head obtain information gap, will virtually show
Real flow and scene transitions is the receptible visual information of human body.Use true VR all-in-ones；Frequency is 2.0GHZ SG, 544
H.265, video card, 2GDDR3 internal memories, 16G flash memories, 64G TF cards support hard decoder, support 4K decodings.It is a kind of multi-functional VR heads
Aobvious, virtual reality terminal 100 is connected with Test taker Client end computer 101 and logs in examination system, Test taker Client end computer 101
Examination hall is installed on, test question database 105 and the moral database 106 of examinee is connected to, using multiple stage computers, function is processing
It is aobvious with the data and data, examination request and the information to be exported for integrating the collection of virtual reality terminal 100, including test question information
Show, examinee's personal information is shown etc., and there is provided examination log-on message etc.；During Test taker Client end computer 101 is examinee's examination process
Specified IP computer, the examinee of mandate can take an exam system login, and the operation that takes an exam on computers, such as
Examination question is extracted, answer is completed, answering information etc. is preserved.Using multiple stage computers, its CPU model CORE i76700K parameter：
Dominant frequency 4GHZ, slot-type LGA1151, cpu cache three-level caching 8MB.Video card：Integrated graphics card, fundamental frequency 350MHZ is maximum
Dynamic frequency 1.15GHZ, virtual reality terminal 100 by Test taker Client end computer 101 handle and integrate collection data and
Data, examination request and the information of output are calculated, including test question presentation of information, examinee's personal information show and provided examination and step on
Information is recorded, Test taker Client end computer 101 is connected by router and data network 102 with examination system server 103, examinee
Client computer 101 also connects database server, the He of examination system server 103 by router and data network 102
Database server includes computer console, power supply, CPU, central processing unit and data/address bus, examination system server
103, Test Centre's computer room is installed on, is connected with Test taker Client end computer 101, two or many, its model E7- are used
4800V3/E7-8800V3 server；Parameter is processor 4E7-4800v3/E7-8800v3 series
Processor, chipset：C602J, QPI：9.6GT/s；Type of memory：32 dimm sockets, support DDR4 2133/
1866/1600MHz ECC RDIMM internal memories；Memory size：64GB, 16GB, 8GB, 4GB, maximum 1TB；Storage：6 piece of 3.5 English
Very little/2.5 inches of SATA/SAS hot-plug hard disks；RAID：RAID 0,1,10 (R5 apolegamys)；Network：2I350GE,
Virtualize the Premium Features such as acceleration, network acceleration, load balancing, redundancy；PCIe extends：2 PCIe 3.0x8,2 PCIe
3.0x16；Display：Aspeed AST2400；Management：Stand-alone interface, supports IPMI there is provided GUI subscriber administration interfaces, virtually
The management characteristics such as KVM, virtual media SOL, remote control, hardware monitoring；Other interfaces：Afterwards：3 USB, 2.0,1 COM；Electricity
Source：1400W redundant powers, examination system server 103 is electrically connected with the moral database 105 of examinee, examinee's morals database 105
Electrically connected respectively with virtual reality data storehouse 104 and test question database 106, Test Centre's computer room is installed on, in data network
It is connected in the presence of 102 with virtual reality terminal 100, its function is the data mould that virtual reality data storehouse is examined according to cook
Type is organized, and deposits the data acquisition system of virtual reality image, sound, Video Model, using three-dimensional reality database and GIS
Database, virtual reality data storehouse 104, the moral database 105 of examinee and test question database 106 collectively constitute database, and
With database server connection, Test Centre's computer room is installed on, is connected with terminal computer and virtual reality terminal 100,
Its function is can to store the data related to examinee's morals, can inquire about and store personal credit record, the morals letter of examinee
Breath, previous conviction, healthy data etc.；Sayed by gathering all of examinee in examination process with virtual reality terminal 100
Row manner data, judge the professional morals of examinee, and using three-dimensional reality database, test question database 106 is installed on and examined
Central machine room is tried, by the effect of data network 102, is connected with Test taker Client end computer 101, its function is all kitchens of storage
Teacher's verification of professional technical ability and examination examination question data, answer data, including theory test question, moral examination question, execute-in-place examination question, can
Generation test question is randomly selected by Test taker Client end computer 101；Test question database 106 is able to access that virtual reality data
Storehouse 104, examinee is presented to by corresponding examination question scene by virtual reality terminal 100；By virtual reality terminal 100 collection and
All action, voice and exam informations that modeling examinee produces in examination process, and matched with examination question Key for Reference
Calculate and assess.Using ACCESS databases and Cassandra databases, virtual reality data storehouse 104, test question database
105th, the moral database 106 of examinee, is collectively disposed at database disk chassis, disk chassis is connected with terminal computer, the work(of disk chassis
Can improve data transmission bauds, the storage of lifting Information Security and arrangement.Using IBM X3650-7979R01 type disk chassis,
Blade server structure 2U, interface type SAS, hard-disk capacity 146GB, type of server rack, L2 cache capacity
12MB, maximum supports CPU numbers 2, and processor host frequency 3.33GHz, type of memory ECC, standard configuration internal memory 2GB, external main frame lead to
Road SAN, connects 8Gbps optical-fibre channels, 1Gbps iSCSI and optional 10Gbps iSCSI/FCoE, NAS connection 1Gbps with
10Gbps Ethernets, stand-alone disk quantity 24, SAN connection 8Gbps optical-fibre channels, 1Gbps iSCSI and optional 10Gbps
ISCSI/FCoE, NAS connection 1Gbps and 10Gbps Ethernets/RAID0,1,5,6 and 10/SAS, power supply are completely redundant, and heat is inserted
Pull out, the maximum drive of support, each controlling machine box 40, each cluster system 960, virtual reality data storehouse 104, test question
Database 105, the moral database 106 of examinee, divide different types of data, and be arranged on disk chassis using database software
Face, using SQL server 2008, database for hyperdisk cabinet memory storage simultaneously carries out sequence of operations, language version
Simplified form of Chinese Character, right hardware environment not limit scale and subregion, the processor licensing of suitable software environment 1, functional module：Pass through
Data explosion is tamed, all data can be obtained and used easily, you can issue data to all users, make them
More powerful than ever, SQL Server 2008 new features can help you to accomplish this point, and then help everyone to be lifted to business
Insight.Software version 2008 describes SQL Svr Standard Edtn RUNTIME 2008EMB ESD OEI in detail
5Clt。
Terminal adapter is the hardware interface of computer and integrated services digital network circuit, and terminal adapter, which is arranged on, to be calculated
On machine, it is connected with computer, such data just can directly be sent to ISDN isdn line in a digital manner
On.Huawei's MA5671 terminal adapters are preferably used, the terminal adapter interface type is 1GPON, power port 6kv, network interface
6kv, is the hardware interface of computer and integrated services digital network circuit.When using ISDN connections, it just instead of modulatedemodulate
Adjust device.Different from " simple Old Telephone Service " between computer and telephone operator load simulation signal, ISDN load number
Word signal, therefore just It is not necessary to be modulated and demodulate between analog signal and data signal.Terminal adapter should pacify
Fill on computers, and then data are just directly sent on isdn line in a digital manner.
Network adapter, its function is the equipment for linking internet and computer.Use Intel I350-T4 Network adaptations
Device, transmission rate is 10/100/1000Mbps, and bus type is PCI-E × 4, and cable interface type is RJ45, transmission medium class
Type is 3/4/5 class UTP unshielded twisted pairs.Network adapter is responsible for the data to be transmitted user and is converted to other on network set
The standby form that can be recognized, is transmitted by network medium.Its basic function is：From parallel-to-serial data conversion, bag
Assembling and dismounting, network access control, data buffer storage and network signal.
Virtual reality user input terminal module, i.e. microphone, VR game paddles, camera, admission card for entrance examination validator, ear
Machine, virtual reality head are aobvious etc., obtain the real time status information of user, void is communicated information to by wireless network or the corresponding interface
Intend real computer, virtual reality terminal computer is adapted to by acting processing adapter, acoustic processing adapter, image procossing
Device etc. carries out information processing.Terminal computer inputs the letter that virtual reality terminal is obtained by the client computer from user
Breath, analyzes the information such as motion state, position, sound, the input through keyboard of user, by result of calculation real-time storage and by wireless
The mode such as transmission network or interface is shown by equipment such as VR glasses, earphone, microphones.In virtual reality terminal computer
Module, power supply is the basic guarantee of the virtual reality computer normal work, and computer carries the mainly use such as memory bar and hard disk
In the storage of examination examinee information；CPU module is the core part in virtual reality computer, and its function is mainly explanation and calculated
Machine instructs and handled the data in computer software；The function of central processing unit is mainly responsible for the processing and conversion of data；Number
According to the effect in storehouse mainly for generation of examination examination question, storage examination test question information and examinee information.
Memory bar, is positioned in computer, and using HYPERX HX424C12PBK4-32 memory bars, the memory bar capacity is
8GB × 4 piece, clocked memory is 2400MHz, and transport-type is DDR4.It is for temporarily depositing the operand in CPU that it, which is acted on,
According to, and the data exchanged with the external memory storage such as hard disk.As long as virtual reality computer is in operation, CPU will be needs
The data of computing, which are transferred in internal memory, carries out computing, and CPU again sends out result after the completion of computing, and the operation of internal memory is also determined
The stable operation of computer.
Hard disk, uses West Digital-indigo plant disk WD60EZRZ, hard-disk capacity 6000GB, single dish capacity 1000GB, caching
64MB, rotating speed 5400rpm, interface type is SATA3.0.Hard disk is one of the storage medium of virtual reality computer mainly, by
Need to reproduce the scene that virtual suitable examination is identified according to the selection of user in the method and system based on virtual reality, and
Situations such as delay, interim card can not occur in the display of scene etc., otherwise can influence user normally to experience, in addition, in addition it is also necessary to
Related software etc. necessary to storing a large amount of audios and supporting system operation, general storage medium can not meet such super large
The requirement of capacity and high access rate, therefore it is that 6TB HD vendors generally take 1G=in nominal hard-disk capacity to employ capacity
1000MB, rotating speed are 5400rpm hard disk.The hard disk is made up of 6 aluminum disks, and disk is overcoating to be stamped ferrimagnet.
SATA interface has strong interference immunity, supports the function such as hot-swappable.
Power supply, is mounted in the closed individual components in the computer host box, and its function is by one by alternating current
Individual switching mode power supply transformer is changed to 5V, -5V ,+12V, -12V, the galvanic current such as+3.3V, to supply system in mainframe box
Version, floppy disk, the system unit such as hard drive and various adapter expansion cards is used.Use SUPER FLOWER power supplys, the power supply
Rated power is 650W, and efficiency is 89%, and input voltage is 100-240v；Active PFC PFCs, power factor is up to
0.99th, low-loss and highly reliable, input voltage can wide cut input etc. from 90V to 270V, 4pin+4pin CPU 12V, which power, to be connect
Mouthful；With FDB dynamic hydraulic fans, radiating effect is good, can effectively reduce noise.
Database server, in the presence of data network, is connected, its function is to carry with database and terminal computer
For data access and storage address, as the node of network, it can respond, calculate, storing, handling client computer and transmit
Data, information, and be able to access that the moral database in virtual reality data storehouse, examinee, test question database.
Power module, the closed individual components in the computer host box, using SUPER FLOWER power supplys,
The source nominal power be 650W, support more than 2 power supply redundancys use, efficiency is 89%, comparatively, with small power consumption,
The advantage of efficiency high.Input voltage is 100-240v；Active PFC PFCs, power factor be up to 0.99, low-loss and
Highly reliable, input voltage can wide cut input etc. from 90V to 270V, due to output dc voltage ripple very little, therefore using actively
Formula PFC power supply need not use the filter capacitor of very Large Copacity.4pin+4pin CPU 12V power supply interfaces；With FDB dynamics
Hydraulic fan, radiating effect is good, and has the characteristics of noise is small.Its effect is that alternating current is passed through into a Switching Power Supply
Transformer is changed to 5V, -5V ,+12V, -12V, the galvanic current such as+3.3V, to supply system version, floppy disk, hard disk in mainframe box
The system unit such as driving and various adapter expansion cards is used.
Examination system server, is connected with Test taker Client end computer, uses two or many model E7-
4800V3/E7-8800V3 server.
Data network, independently of the individual components of terminal computer, with each examination system server and Test taker Client end
Computer is connected, and its function is that data network is used for many Test taker Client end computers and examination system server enters row information
Exchange, resource-sharing, distributed treatment；Information exchanges the main system communication completed in the network of examination hall between each node；Number
It is the basic function of examination hall network according to communication, the client computer and terminal, computer and meter of examination hall diverse location can be achieved
Data transfer between calculation machine；Resource-sharing ensures that client computer can not only use the resource of itself, can also share
Resource on network, including test item bank；The different examinees in same examination hall can be divided into many regions by distributed treatment, by examining
Raw affiliated client computer is independent, cooperates, complete parallel about examination part, raising examination data disposal ability.Due to
The information content transmitted in examination process is too big, uses 48 mouthfuls of full gigabit switch of Duo Tai Ciscos CiscoWS-C3750X-48T-L.
This light pricker interchanger gross weight 10kg, transmission speed is 10/100/1000Mbps, and port is 48 10/100/1000M Ethernets
Port, carupace width 160Gbps, application level is 2 layers, and Packet Forwarding Rate is 101.2Mpps, using Store and forword pattern as exchange
Mode.VLAN sums are 1005, support heap azido functional, support expansion slot, support redundant power, internal memory 256M, flash memory 128M.
Up-link has 4 gigabits and 2 10,000,000,000 optical ports available.Advantage using this interchanger is that port is more, transmission speed
It hurry up, function can be supported many, it is adaptable to large-scale many person-times of cooks examination.
Router, is installed on the individual components outside terminal computer, with many Test taker Client end computers and data network
Network is connected, and its function is the network interconnection for each computer in examination process, and a small amount of examination data processing and
Network management, to ensure network continual and steady in examination process.Use the integrated multi-service web of multiple Cisco Cisco2951/K9
Manage smart business's level router.This router gross weight 3kg, classification route for VNP.Transmission rate 10/100/1000Mbps,
Wide Area Network interface 3, separately there is 1 serial auxiliary port in the serial console port 1 of USB console ports 1, expansion module 2
Individual, the double broadband service module slot numbers of service module slot count+1 will be taken all single wide in 2900 using double width slots
The double width EHWIC slots of degree service module slot+4 EHWIC slots+2 will take two using double width EHWIC slots
The onboard DSPPVDM slots of+1 ISM slot+3 of EHWIC slots.DRAM internal memories：512MB, big 2GB, FLASH internal memories：256MB,
Supply voltage AC 100-240V, 47-63Hz, 3.4-1.4A, support Qos, support VPN.
To sum up：Cook's verification of professional technical ability based on virtual reality of the present invention and checking system, first, examinee is according to standard
Investigate information and select corresponding Test taker Client end computer 101, in the presence of data network 102, examinee opens examinee visitor
Family end computer 101, the now progress of Test taker Client end computer 101 authentication is matched with personal information, while virtual reality
Terminal 100 is opened.All demeanors of camera start recording examinee in examination process.Authentication and information matches are complete
Cheng Hou, examinee logs in the address of examination system server 103, and such as examinee then returns to last layer without examination；As examinee is managed
Then enter examination pool by examination, examination pool randomly selects a whole set of knowwhy examination question, and examinee starts answer, after answer is finished
Click on and submit, answering information is automatically saved to database, and examinee waits achievement to adjust.Examinee can choose whether to carry out actual behaviour
Make answer, such as examinee then returns without the answer of practical operation part and examined subject achievement accounting interface, such as examinee's selection carries out actual
Operation, then randomly generate examination question, and examinee selects pseudo operation instrument and opens VR game in the presence of virtual reality terminal
Handle, takes an exam.Examinee is once practical operation, and virtual reality terminal 100 catches examinee's action and voice messaging, as
Score one of part.Answer is clicked on after finishing and submitted, and computer carries out achievement core according to the program and standard being previously set
Calculate.After the completion of practical operation, examinee can choose whether to carry out professional ethics examination, and such as selection is without this examination, then
Auto-returned last layer, if selection examination, moral database randomly generates examination question, examinee's answer, answer is clicked on after finishing and carried
Hand over, carry out achievement accounting.In addition, demeanor of the examinee during knowwhy answer and practical operation carries out synchronous recording, deposit
Enter the moral database 105 of examinee, examinee enters oneself for the examination when filling in personal information, and database retrieves the credit record of the examinee simultaneously, violates
Crime record and my moral qualities are recorded, the moral database 105 of deposit examinee, carry out one-to-one matching, this 3 part is collectively formed
Examinee's ideological and ethical standard plate, by combining the moral data-base recording of examinee, moral examination pool, the food materials of mistake and cooking
Maloperation of mode of preparing food and examinee etc., completes the final result and adjusts.All examinations are finished, and virtual reality terminal 100 stops catching
Information is caught, system carries out performance rating and exported.
More than, it is only the present invention preferably embodiment, but protection scope of the present invention is not limited thereto, and it is any
Those familiar with the art the invention discloses technical scope in, technique according to the invention scheme and its invention
Design is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
1. a kind of cook's verification of professional technical ability and checking system based on virtual reality, it is characterised in that whole including virtual reality
End（100）, Test taker Client end computer（101）, data network（102）, examination system server（103）, virtual reality data
Storehouse（104）, the moral database of examinee（105）With test question database（106）, virtual reality terminal（100）With Test taker Client end
Computer（101）Connect and log in examination system, Test taker Client end computer（101）Pass through router and data network（102）
With examination system server（103）Connection, examination system server（103）With the moral database of examinee（105）Electrical connection, examinee
Moral database（105）Respectively with virtual reality data storehouse（104）With test question database（106）Electrical connection.
2. a kind of cook's verification of professional technical ability and checking system based on virtual reality according to claim 1, it is characterised in that
Virtual reality terminal（100）Input equipment be virtual reality system input interface, virtual reality terminal（100）Input set
It is standby to include microphone, VR game paddles, camera and admission card for entrance examination validator, virtual reality terminal（100）Output equipment for void
Intend the output interface of reality system, virtual reality terminal（100）Output equipment include earphone and virtual reality head is aobvious.
3. a kind of cook's verification of professional technical ability and checking system based on virtual reality according to claim 1, it is characterised in that
Virtual reality terminal（100）Pass through Test taker Client end computer（101）Processing and the data and the number for calculating output for integrating collection
Examination log-on message is shown and provides according to, examination request and information, including test question presentation of information, examinee's personal information.
4. a kind of cook's verification of professional technical ability and checking system based on virtual reality according to claim 1, it is characterised in that
Test taker Client end computer（101）Also pass through router and data network（102）Connect database server, examination system service
Device（103）Include computer console, power supply, CPU, central processing unit and data/address bus with database server.
5. a kind of cook's verification of professional technical ability and checking system based on virtual reality according to claim 1, it is characterised in that
Virtual reality data storehouse（104）, the moral database of examinee（105）With test question database（106）Collectively constitute database, and and
Database server is connected.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107993511A (en) * | 2017-12-31 | 2018-05-04 | 武汉烽火云创软件技术有限公司 | Virtual culinary art training system and method based on motion sensing manipulation |
| CN108257441A (en) * | 2017-12-31 | 2018-07-06 | 武汉烽火云创软件技术有限公司 | Support the virtual culinary art training system and method based on motion sensing manipulation of more menus |
| CN111913570A (en) * | 2020-05-28 | 2020-11-10 | 董淑娟 | Immersive virtual reality examination method and system, terminal equipment and storage medium |
| CN113963593A (en) * | 2021-10-28 | 2022-01-21 | 中国人民解放军战略支援部队航天工程大学 | Multi-soldier military training and examination system based on large-space virtual reality |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000262748A (en) * | 1999-03-18 | 2000-09-26 | Taito Corp | Cooking game device |
| CN101964152A (en) * | 2010-10-27 | 2011-02-02 | 昆明冶金高等专科学校 | Local area network-based network examination system and implementation method thereof |
| CN105867634A (en) * | 2016-04-25 | 2016-08-17 | 张锦浩 | Virtual family cooking learning system |
| CN106558003A (en) * | 2016-11-16 | 2017-04-05 | 宁波市鄞州帮析企业管理咨询有限公司 | A kind of Occupational assessment system and its assessment method |
| CN106651689A (en) * | 2016-10-11 | 2017-05-10 | 深圳万发创新进出口贸易有限公司 | Intelligent examination system |
| CN106648048A (en) * | 2016-09-18 | 2017-05-10 | 三峡大学 | Virtual reality-based foreign language learning method and system |
| CN106780212A (en) * | 2016-12-23 | 2017-05-31 | 上海云丞聚智能科技有限公司 | Online testing method, device and examination system |
-
2017
- 2017-06-29 CN CN201710518532.8A patent/CN107170318A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000262748A (en) * | 1999-03-18 | 2000-09-26 | Taito Corp | Cooking game device |
| CN101964152A (en) * | 2010-10-27 | 2011-02-02 | 昆明冶金高等专科学校 | Local area network-based network examination system and implementation method thereof |
| CN105867634A (en) * | 2016-04-25 | 2016-08-17 | 张锦浩 | Virtual family cooking learning system |
| CN106648048A (en) * | 2016-09-18 | 2017-05-10 | 三峡大学 | Virtual reality-based foreign language learning method and system |
| CN106651689A (en) * | 2016-10-11 | 2017-05-10 | 深圳万发创新进出口贸易有限公司 | Intelligent examination system |
| CN106558003A (en) * | 2016-11-16 | 2017-04-05 | 宁波市鄞州帮析企业管理咨询有限公司 | A kind of Occupational assessment system and its assessment method |
| CN106780212A (en) * | 2016-12-23 | 2017-05-31 | 上海云丞聚智能科技有限公司 | Online testing method, device and examination system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107993511A (en) * | 2017-12-31 | 2018-05-04 | 武汉烽火云创软件技术有限公司 | Virtual culinary art training system and method based on motion sensing manipulation |
| CN108257441A (en) * | 2017-12-31 | 2018-07-06 | 武汉烽火云创软件技术有限公司 | Support the virtual culinary art training system and method based on motion sensing manipulation of more menus |
| CN111913570A (en) * | 2020-05-28 | 2020-11-10 | 董淑娟 | Immersive virtual reality examination method and system, terminal equipment and storage medium |
| CN113963593A (en) * | 2021-10-28 | 2022-01-21 | 中国人民解放军战略支援部队航天工程大学 | Multi-soldier military training and examination system based on large-space virtual reality |
| CN113963593B (en) * | 2021-10-28 | 2023-11-17 | 中国人民解放军战略支援部队航天工程大学 | Multi-soldier military training assessment system based on large-space virtual reality |
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