CN110189239A - Five fixed online testing method and system - Google Patents
Five fixed online testing method and system Download PDFInfo
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- CN110189239A CN110189239A CN201910462705.8A CN201910462705A CN110189239A CN 110189239 A CN110189239 A CN 110189239A CN 201910462705 A CN201910462705 A CN 201910462705A CN 110189239 A CN110189239 A CN 110189239A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
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- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/60—Editing figures and text; Combining figures or text
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- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
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Abstract
The invention discloses a kind of methods of online testing, comprising: prestores paper, examinee's identity information, facial information, number;The facial photo of examinee is shot, the number and identity information of examinee's input are obtained, and is transmitted together, when the alignment is identical, positions the position where moment examinee;Examinee is authorized to access a paper;During answer, establish the moment, the page containing watermark, location information corresponding relationship;After examination, answer content is sent to cloud server, and establishes the time shaft position of appearing information at each moment, the page containing watermark, be packaged generate content containing answer and time shaft corresponding information wait look through a test paper.Beneficial effect with the time and scene that facilitate examinee's unrestricted choice to take an examination.Additionally provide a kind of On-line Examining system, comprising: cloud server and cloud server communication connection control module and control module communication connection mobile terminal, On-line Examining system have configuration simply, easy-operating beneficial effect.
Description
Technical field
The present invention relates to online testing fields.It is more particularly related to the fixed online testing method of one kind five and
System.
Background technique
Traditional test way has become a kind of thing taken time and effort, and printing examination paper looks for examination hall, looks for supervisor, learns
Member's examination on the spot, exam paper marking, examination result notice, and organize the examination of conventional on-site need unified examination point, the time,
Invigilator personnel, especially for the examination in industry post, often butcher,baker,and the candlestick maker take an examination the ununified time or
Since examination point is too far, it has to abandon taking an examination, therefore provide a kind of time that examinee oneself can be allowed to select to take an examination
It is worth those skilled in the art to consider with the method for scene.
Summary of the invention
It is an object of the invention to solve at least the above problems, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of methods of online testing, and examinee's unrestricted choice is facilitated to take an examination
Time and scene provide a kind of On-line Examining system, and configuration is simple, easy to operate.
In order to realize these purposes and other advantages according to the present invention, a kind of method of online testing is provided, comprising:
Cloud server prestores multiple papers, prestores the identity information, facial information, number of examinee;
The facial photo of examinee is shot, the number and identity information of examinee's input are obtained, by this facial photo, the volume of input
Number and identity information be sent to cloud server together, when the facial photo of transmission, test taker number, identity information respectively with prestore
Facial information, test taker number, identity information it is consistent when, position the position where moment examinee, and the location information is passed
It send to cloud server;
Authorization examinee accesses a paper that cloud server is randomly assigned;
During examinee's answer, multiple moment are randomly choosed, in facial photo, the examinee's face of shooting of each moment examinee
Environment photo, then the facial photo and the environment photo are synthesized, are being shown in moment examinee in the form of watermark
On the display page of answer, then the page screenshot for containing watermark is saved, while positioning the position where moment examinee,
Then establish the moment, should page containing watermark, the location information at the moment corresponding relationship be packaged be sent to cloud together
Server;
After preset Reaction time or after examinee terminates examination process manually, the answer content of examinee is transmitted
To cloud server, and the time shaft position of appearing information at each moment, the page containing watermark are established, is packaged and generates containing in answer
Hold and time shaft corresponding information wait look through a test paper.
Preferably, further includes: the facial photo shot during examinee's answer is sent alone to cloud server, works as transmission
Facial photo it is inconsistent with the facial information that prestores when, terminate the secondary examination.
It preferably, further include the forming method of paper, specifically:
Test item bank is prestored in cloud server, type classified storage, every class topic type press each road examination question of statistics to test item bank in order
Answer multiple tracks examination question of the error rate from as low as big ordered storage, wherein answering error rate is that the number do not answered questions of one of examination question and the road try
Inscribe the ratio for the number being selected;
When the facial photo of transmission, test taker number, identity information respectively with the facial information, test taker number, identity that prestore
When information is consistent, chooses examination question and form a paper, wherein the method for choosing examination question are as follows: preset the examination question number of topic type by paper
Amount etc. divides the examination question of the topic type in test item bank, is formed by the multiple examination question sections for answering the arrangement of error rate ascending order, in each examination question section
One of examination question is randomly selected to get the examination question of the topic type.
Preferably, the identity information of the examinee includes name, age, gender, the identification card number of examinee.
Preferably, further includes: random recording video of the multistage towards examinee during examinee's answer;
When the process of recorded video intersects with the time of random shooting facial photo, then the record of the video is terminated automatically
System, and the video of recording is sent to cloud server.
There is provided a kind of On-line Examining system, comprising: cloud server prestores multiple papers, prestores the identity letter of examinee
Breath, facial information, number;
Control module, with the cloud server communication connection;
Mobile terminal, and the control module communication connection, the mobile terminal have input module, display module, proactive
As head, rear camera, GPS positioning module;
Wherein, after starting the control module, the control module calls the facial photo of preceding camera shooting examinee,
And the input module and the display module are called, so that examinee inputs number, identity information, the information for representing confirmation identity
And it shows;
After the control module receives the information for representing confirmation identity, Xiang Suoshu cloud server sends face photograph
Piece, the number and identity information of input;
The cloud server compares the facial photo received, number, identity information and the facial information prestored, compiles
Number, identity information if consistent send location information instruction to the control module, described in the control module receives
It calls the GPS positioning module to position the location information at the moment after location information instruction, and sends the location information to described
Cloud server, the cloud server randomly choose control module visit described in a paper authorization after receiving the location information
It asks, the control module calls the input module and the display module, represents the information for starting examination so that examinee inputs;
After the control module receives the information for representing and starting to take an examination, the input module and the display mould are called
Block, so that examinee is in mobile terminal reading test paper and input answer content;
During examinee's answer, the control module randomly chooses multiple moment, each moment successively call it is described before
Camera and the rear camera shoot facial photo and environment photo respectively, and when the GPS positioning module being called to position this
Carve the position where the examinee, the facial photo and environment photo that the control module shoots this synthesize, and described in calling
Display module is shown in the form of watermark on the mobile page for rectifying display described in the moment, then this is contained to the page of watermark
Face screenshot saves, and the control module is established at the time of this time call described preceding camera, this time page containing watermark, this time
The corresponding relationship of the location information of positioning and packing is sent to the cloud server;
The control module starts timing, answers when timing reaches preset when receiving the information for representing and starting to take an examination
When inscribing the time or examinee is inputted to the control module after representing the information that examination terminates, and the control module is answered input
Topic content is sent to the cloud server;
The cloud server establishes the time shaft position of appearing information at each moment, the page containing watermark, is then packaged
Generate answer content and time shaft corresponding information wait look through a test paper.
Preferably, further includes:
During examinee's answer, the random calling preceding camera of the control module records view of the multistage towards examinee
Frequently, when and the preceding camera described in the control module random call shoots facial photo, recorded video is terminated automatically, and will record
The video of system is sent to the cloud server.
Preferably, it is wide-angle mode recorded video that the control module, which controls the preceding camera,.
Preferably, the time span that the control module controls the preceding camera recorded video is less than 20s.
Preferably, after the video of recording is sent to the cloud server by the control module, the video is deleted.
The present invention is include at least the following beneficial effects:
The first, examinee can shoot oneself facial photo, input number in the mobile terminal of oneself, such as mobile phone or plate
And identity information, and it is sent to cloud server, if cloud server is verified the facial information that there is examinee to register reference, is compiled
Number and identity information, and send the location information of examinee, i.e. the mobile terminal of authorization examinee accesses a copy of it paper, examinee
It can be realized in family self or on train or market, as long as being capable of providing the region of communication connection can take an examination,
In the test period, the automatic location information for obtaining examinee, facial photo, answer progress, and by these information with the suitable of time shaft
Sequence is presented, and facilitates the examination process of selective examination audit examinee.
The second, the thought stored as unit of paper is more conservative, and limited amount, when much in number of examination, is easy to appear
The case where drawing with a paper, and stored in the form of test item bank, and after each examination, count each in test item bank
Road examination question answers error rate, and rearranges examination question according to error rate is answered, and arbitrarily chooses examination question between rezoning, it is each to can achieve examinee
With reference to the different effect of the content of the paper of examination.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Specific embodiment
Below with reference to technical solution, the present invention is described in further detail, to enable those skilled in the art referring to explanation
Book text can be implemented accordingly.
The present invention provides a kind of method of online testing, comprising:
Cloud server prestores multiple papers, prestores the identity information, facial information, number of examinee;
Equipment is moved easily including facial information more than examinee's neck by the facial photo that camera shoots examinee
Backstage carries out facial information comparison, and examinee passes through mobile device such as mobile phone, plate input number and identity information, mobile device
Backstage obtains the number and identity information of examinee's input, this facial photo, the number of input and identity information are sent to together
Cloud server, when the facial photo of transmission, test taker number, identity information respectively with the facial information, test taker number, body that prestore
When part information is consistent, the position where moment examinee is positioned using GPS positioning system, and the location information is sent to cloud
Server;Mobile device backstage, which can judge automatically out, participates in whether the personnel of examination are examinee, thus prevent from praticing fraud, and
The geographical location information where examinee is obtained, simultaneously to store the examination location information geography displacement of examinee.
Mobile device backstage is determining that examinee is me, and after having obtained examinee's geographical location information, i.e., authorization examinee can
To access a paper that cloud server is randomly assigned;So that each personnel for participating in examination participate in paper when taking an examination every time
Content is different, prevents the back answer of examinee's machinery, takes the real purpose less than examination.
During examinee's answer, mobile device backstage randomly chooses multiple moment, is shot at each moment by camera
The environment photo of the facial photo of examinee, examinee's face, mobile device backstage again synthesize the facial photo and the environment photo,
It is shown in moment examinee in the form of watermark just on the display page of answer, then protects the page screenshot for containing watermark
Deposit, while GPS positioning system positions the position where moment examinee, mobile device backstage resettle the moment, this contain water
The page of print, the corresponding relationship of the location information at the moment are packaged are sent to cloud server together;And examinee is in entire answer
Period can carry its Replaying tool, such as mobile phone, plate shift position at any time, but regardless of examinee how shift position, it is mobile
Equipment backstage can by shooting photo at the time of, the facial photo of shooting, environment photo, positioning location information foundation examine
The raw Reaction time during answer, shift position procedure chart, to facilitate examination after spot-check personnel and spot-check and understand examinee
Examination process.
Preset time value timing of taking an examination according to this time is responsible on mobile device backstage, after preset Reaction time,
Then indicate that examination terminates, cannot be after answer or examinee terminate examination process manually again, mobile device backstage terminates timing, examines
Examination terminates, and after examination, the answer content of examinee is sent to cloud server by mobile device backstage, and establishes each moment
Time shaft position of appearing information, the page containing watermark, be packaged generate content containing answer and time shaft corresponding information wait check
Paper, to facilitate the later period to examine, total marks of the examination can also be judged during examinee's answer immediately by mobile device backstage, and
To achieving the result, after examination, the overall scores of the secondary examination is counted, is then fed back in the mobile device of examinee, to examine
Raw total marks of the examination for knowing oneself immediately, and whether achievement effective, wait kill read paper be reviewed think no cheating when, then will
The validity of achievement is fed back in the mobile device of examinee.
In the above-mentioned technical solutions, examinee can shoot oneself face photograph in the mobile terminal of oneself, such as mobile phone or plate
Piece, input number and identity information, and it is sent to cloud server, if cloud server, which is verified, has examinee's registration reference
Facial information, number and identity information, and send the location information of examinee, i.e. the mobile terminal access of authorization examinee wherein one
Part paper, examinee can be realized in family self or on train or market, as long as the region for being capable of providing communication connection all may be used
To take an examination, in the test period, the automatic location information for obtaining examinee, facial photo, answer progress, and by these information with
The sequence of time shaft is presented, and facilitates the examination process of selective examination audit examinee.
In another technical solution, further includes: the facial photo shot during examinee's answer by camera passes through shifting
Dynamic equipment backstage is sent alone to cloud server, when the facial photo of transmission and the inconsistent facial information prestored, passes through
Prohibit examinee and accesses paper to terminate the secondary examination.Facial information, which compares, can use AI intellectual technology, use general video camera
As identification information acquisition device, the face-image of identification object is obtained in a non-contact manner, and computer system is obtaining figure
Identification process is completed after being compared as after with database images, whether is to examine during answer so as to intellectual monitoring examinee
Give birth to my answer.
It further include the forming method of paper in another technical solution, specifically:
Test item bank is prestored in cloud server, type classified storage, every class topic type press each road examination question of statistics to test item bank in order
Answer multiple tracks examination question of the error rate from as low as big ordered storage, wherein answering error rate is that the number do not answered questions of one of examination question and the road try
Inscribe the ratio for the number being selected;
When the facial photo of transmission, test taker number, identity information respectively with the facial information, test taker number, identity that prestore
When information is consistent, chooses examination question and form a paper, wherein the method for choosing examination question are as follows: preset the examination question number of topic type by paper
Amount etc. divides the examination question of the topic type in test item bank, is formed by the multiple examination question sections for answering the arrangement of error rate ascending order, in each examination question section
One of examination question is randomly selected to get the examination question of the topic type.
In the above-mentioned technical solutions, the thought stored as unit of paper is more conservative, and limited amount, much in number of examination
When, it is easy to appear the case where drawing with a paper, and stored in the form of test item bank, and after each examination, system
The meter road test item bank Zhong Ge examination question answers error rate, and rearranges examination question according to error rate is answered, and arbitrarily chooses examination question between rezoning, can be with
Achieve the effect that examinee is different with reference to the content of the paper of examination every time.
In another technical solution, the identity information of the examinee includes the name of examinee, age, gender, identity card
Number.The identity information for further improving examinee, make verify identity when it is more accurate, to prevent praticing fraud.
In another technical solution, further includes: random recording video of the multistage towards examinee during examinee's answer;
When the process of recorded video intersects with the time of random shooting facial photo, then the record of the video is terminated automatically
System, and the video of recording is sent to cloud server.It can be to provide dynamic examinee information when selective examination, perfection examines letter
Breath.
Also provide a kind of On-line Examining system, comprising: cloud server prestores multiple papers, prestores the identity of examinee
Information, facial information, number;
Control module, with the cloud server communication connection;Control module can be mounted on examinee in the form of APP
Mobile device on.
Mobile terminal, and the control module communication connection, the mobile terminal have input module, display module, proactive
As head, rear camera, GPS positioning module;Mobile terminal can be the equipment that mobile phone or plate etc. can be communicated.
Wherein, after starting the control module, the control module calls the facial photo of preceding camera shooting examinee,
And the input module and the display module are called, so that examinee inputs number, identity information, the information for representing confirmation identity
And it shows;
After the control module receives the information for representing confirmation identity, Xiang Suoshu cloud server sends face photograph
Piece, the number and identity information of input;
The cloud server compares the facial photo received, number, identity information and the facial information prestored, compiles
Number, identity information if consistent send location information instruction to the control module, described in the control module receives
It calls the GPS positioning module to position the location information at the moment after location information instruction, and sends the location information to described
Cloud server, the cloud server randomly choose control module visit described in a paper authorization after receiving the location information
It asks, the control module calls the input module and the display module, represents the information for starting examination so that examinee inputs;
After the control module receives the information for representing and starting to take an examination, the input module and the display mould are called
Block, so that examinee is in mobile terminal reading test paper and input answer content;
During examinee's answer, the control module randomly chooses multiple moment, each moment successively call it is described before
Camera and the rear camera shoot facial photo and environment photo respectively, and when the GPS positioning module being called to position this
Carve the position where the examinee, the facial photo and environment photo that the control module shoots this synthesize, and described in calling
Display module is shown in the form of watermark on the mobile page for rectifying display described in the moment, then this is contained to the page of watermark
Face screenshot saves, and the control module is established at the time of this time call described preceding camera, this time page containing watermark, this time
The corresponding relationship of the location information of positioning and packing is sent to the cloud server;
The control module starts timing, answers when timing reaches preset when receiving the information for representing and starting to take an examination
When inscribing the time or examinee is inputted to the control module after representing the information that examination terminates, and the control module is answered input
Topic content is sent to the cloud server;
The cloud server establishes the time shaft position of appearing information at each moment, the page containing watermark, is then packaged
Generate answer content and time shaft corresponding information wait look through a test paper.
In the above-mentioned technical solutions, control module is played as the medium between cloud server and the mobile terminal of examinee
The effect of cloud server and mobile terminal is connected, control module can be made as a kind of APP, be installed on mobile terminal, such as hand
Machine, plate etc. can star APP when examinee wishes to participate in examination, i.e. starting control module, complete shooting facial photo, defeated
Enter number and identity information, carry out the automatic audit of identity, completes the specified of examinee personnel, after transmitting location information, awarded
Power accesses a paper, completes the specified of event, and examinee can voluntarily select the time for participating in taking an examination, such as After Hours, such as
A year fictitious time is put, such as at dead of night, the time of any examinee's the most comfortable, thus the authorized examination time, during answer, examinee can be with
Shift position at any time, for example can be moved to parlor from room, is moved to from sofa before desk, can also aboard,
In market, the region that can be arbitrarily communicated participates in examination with the state of examinee's the most comfortable, and examinee only needs to recognize
True answer, control module can the preceding camera of automated randomized calling mobile terminal and specified, the tune of rear camera completion scene
The specified of position is completed with GPS positioning module, in above process, when specifying examinee, specified a paper, authorized examination
Between the time of examination (record), authorized examination scene (scene can be variation), (geographical location can be specified geographic location
Variation), five fixed methods are taken, achieve the purpose that examinee is allow freely to take an examination.
In another technical solution, further includes:
During examinee's answer, the random calling preceding camera of the control module records view of the multistage towards examinee
Frequently, when and the preceding camera described in the control module random call shoots facial photo, recorded video is terminated automatically, and will record
The video of system is sent to the cloud server.It can be to provide dynamic examinee information when selective examination, perfection examines information.
In another technical solution, it is wide-angle mode recorded video that the control module, which controls the preceding camera,.Make
Shooting angle is wider, thus the scene information of examination room where obtaining more examinees.
In another technical solution, the time span that the control module controls the preceding camera recorded video is less than
20s.It avoids video from occupying excessive memory, and influences the reaction speed of the mobile terminal used when examinee's answer.
In another technical solution, after the video of recording is sent to the cloud server by the control module, delete
Except the video.It can be with the mobile end memory of instant-free.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and technical solution shown and described herein.
Claims (10)
1. the method for online testing characterized by comprising
Cloud server prestores multiple papers, prestores the identity information, facial information, number of examinee;
Shoot examinee facial photo, obtain examinee input number and identity information, by this facial photo, the number of input and
Identity information is sent to cloud server together, when the facial photo of transmission, test taker number, identity information respectively with the face that prestores
When portion's information, test taker number, identity information are consistent, the position where moment examinee is positioned, and the location information is sent to
Cloud server;
Authorization examinee accesses a paper that cloud server is randomly assigned;
During examinee's answer, multiple moment are randomly choosed, shoot the facial photo of examinee, the ring of examinee's face at each moment
Then the facial photo and the environment photo are synthesized, are shown in moment examinee in the form of watermark just in answer by border photo
The display page on, then the page screenshot for containing watermark is saved, while positioning the position where moment examinee, then
Establish the moment, should page containing watermark, the location information at the moment corresponding relationship be packaged be sent to cloud service together
Device;
After preset Reaction time or after examinee terminates examination process manually, the answer content of examinee is sent to cloud
Hold server, and establish the time shaft position of appearing information at each moment, the page containing watermark, be packaged generate content containing answer and
Time shaft corresponding information wait look through a test paper.
2. the method for online testing as described in claim 1, which is characterized in that further include: the face shot during examinee's answer
Portion's photo is sent alone to cloud server, when the facial photo of transmission and the inconsistent facial information prestored, terminates this time
Examination.
3. the method for online testing as described in claim 1, which is characterized in that it further include the forming method of paper, specifically:
Prestore test item bank in cloud server, test item bank type classified storage in order, every class topic type is answered by each road examination question of statistics
Multiple tracks examination question of the error rate from as low as big ordered storage, wherein answering error rate is the number and the road examination question quilt that one of examination question is not answered questions
The ratio of the number of selection;
When the facial photo of transmission, test taker number, identity information respectively with the facial information, test taker number, identity information that prestore
When consistent, choose examination question and form a paper, wherein the method for choosing examination question are as follows: preset the examination question quantity etc. of topic type by paper
Divide the examination question of the topic type in test item bank, is formed by the multiple examination question sections for answering the arrangement of error rate ascending order, it is random in each examination question section
One of examination question is chosen to get the examination question of the topic type.
4. the method for online testing as described in claim 1, which is characterized in that the identity information of the examinee includes examinee's
Name, age, gender, identification card number.
5. the method for online testing as described in claim 1, which is characterized in that further include: during examinee's answer at random
Record video of the multistage towards examinee;
When the process of recorded video intersects with the time of random shooting facial photo, then the recording of the video is terminated automatically, and
The video of recording is sent to cloud server.
6. On-line Examining system as claimed in any one of claims 1 to 5 characterized by comprising cloud server, it is pre-
Multiple papers are deposited, the identity information, facial information, number of examinee are prestored;
Control module, with the cloud server communication connection;
Mobile terminal, and the control module communication connection, the mobile terminal have input module, display module, preceding camera,
Rear camera, GPS positioning module;
Wherein, after starting the control module, the control module calls the facial photo of preceding camera shooting examinee, and adjusts
With the input module and the display module, for examinee's input number, identity information, the information for representing confirmation identity and show
Show;
After the control module receives the information for representing confirmation identity, Xiang Suoshu cloud server sends the facial photo, defeated
The number and identity information entered;
The cloud server compares the facial photo received, number, identity information and facial information, number, the body prestored
Part information sends location information instruction to the control module, the control module receives the position and believes if consistent
It calls the GPS positioning module to position the location information at the moment after breath instruction, and sends the location information to the cloud and take
Business device, the cloud server randomly choose control module access, institute described in a paper authorization after receiving the location information
It states control module and calls the input module and the display module, represent the information for starting examination so that examinee inputs;
After the control module receives the information for representing and starting to take an examination, the input module and the display module are called, with
For examinee in mobile terminal reading test paper and input answer content;
During examinee's answer, the control module randomly chooses multiple moment, successively calls the proactive picture at each moment
Head and the rear camera shoot facial photo and environment photo respectively, and calling the GPS positioning module to position the moment should
Position where examinee, the facial photo and the synthesis of environment photo that the control module shoots this, and call the display
Module is shown in the form of watermark on the mobile page for rectifying display described in the moment, is then cut the page for containing watermark
Scheme to save, at the time of the control module establishes this time calling described preceding camera, this page containing watermark, this time position
Location information corresponding relationship and packing be sent to the cloud server;
The control module starts timing, when timing reaches preset answer when receiving the information for representing and starting to take an examination
Between when or examinee to the control module input represent examination terminate information after, the control module will be in the answer of input
Appearance is sent to the cloud server;
The cloud server establishes the time shaft position of appearing information at each moment, the page containing watermark, is then packaged and generates
Answer content and time shaft corresponding information wait look through a test paper.
7. On-line Examining system as claimed in claim 6, which is characterized in that further include:
During examinee's answer, the random calling preceding camera of the control module records video of the multistage towards examinee,
And when the shooting facial photo of the preceding camera described in the control module random call, recorded video is terminated automatically, and will record
Video be sent to the cloud server.
8. On-line Examining system as claimed in claim 6, which is characterized in that the control module controls the preceding camera and is
Wide-angle mode recorded video.
9. On-line Examining system as claimed in claim 6, which is characterized in that the control module controls the preceding camera record
The time span of video processed is less than 20s.
10. On-line Examining system as claimed in claim 6, which is characterized in that the control module transmits the video of recording
After to the cloud server, the video is deleted.
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