CN104065646A

CN104065646A - Online class fault processing method, device and system

Info

Publication number: CN104065646A
Application number: CN201410244864.8A
Authority: CN
Inventors: 李丹; 刘什海
Original assignee: Guangzhou Huaduo Network Technology Co Ltd
Current assignee: Guangzhou Huaduo Network Technology Co Ltd
Priority date: 2014-06-04
Filing date: 2014-06-04
Publication date: 2014-09-24
Anticipated expiration: 2034-06-04
Also published as: WO2015184787A1; CN104065646B

Abstract

The invention discloses an online class fault processing method, device and system and belongs to the technical field of computers. The online class fault processing method includes that acquiring a teaching request sent from an initiating client when performing teaching in a built online class; detecting whether there is teaching information corresponding to the online class; if there is no teaching information corresponding to the online class, determining that the online class goes wrong, and sending a teaching information acquiring request to the initiating client to enable the initiating client to automatically feed back the teaching information according to the acquiring request; rebuilding an online class according to the teaching information fed back by the initiating client. The online class fault processing method solves the problem that if a server goes wrong in the teaching activities, all the teaching information related to the corresponding online class on the server would loss instantaneously, and the teaching activities have to be suspended; by means of the online class fault processing method, even if the server goes wrong, the online class can be rebuilt timely, and the teaching activity suspension is avoided.

Description

Online class fault handling method, Apparatus and system

Technical field

The embodiment of the present invention relates to field of computer technology, particularly a kind of online class fault handling method, Apparatus and system.

Background technology

Along with developing rapidly of computer technology, traditional teaching mode cannot meet the needs of information explosion and information wide-scale distribution, therefore the Web-based instruction is arisen at the historic moment, using computer network as Main Means, teaching is a kind of important form of remote teaching, is to utilize computer equipment and Internet technology student to be carried out to the teaching pattern of information education.

The Web-based instruction is to utilize the universal hardware environment such as computer and broadband network, Development by Depending on Network teaching platform, realize strange land, simultaneously, in real time, the new teaching pattern of interactive teaching and study, the online class that user offers by login just can be listened to the teacher online.Generally, relevant online class creation method comprises: starting client (teacher's end) is initiated the request to create for creating online class to server, and server creates online class according to the request to create receiving; Receive client (student's end) and send the logging request for logining this online class to server, login this online class to receive client, normally listen to this content of courses.

Inventor is in the process that realizes the embodiment of the present invention, find at least to have following defect in background technology: in instructional process, if server breaks down, can cause the education informations about this online class on server all to lose moment, thereby cause education activities to be ended.

Summary of the invention

In order to solve in instructional process, if server breaks down, can cause all lose the education informations moment about this online class on server, thus the problem that causes education activities to be ended, and the embodiment of the present invention provides a kind of online class fault handling method, Apparatus and system.Described technical scheme is as follows:

First aspect, provides a kind of online class fault handling method, and described method comprises:

The teaching request sending when obtaining starting client and imparting knowledge to students in the online class having created;

Detect and whether have the education informations corresponding with described online class;

If testing result is not have the described education informations corresponding with described online class, determine that described online class breaks down, send the request of obtaining of described education informations to described starting client, so as described starting client according to described in obtain request automatic feedback described in education informations;

Re-create described online class according to the described education informations of described starting client feedback.

Preferably, described in the teaching request that sends when obtaining starting client and imparting knowledge to students in the online class having created, comprising:

In the time that the described online class having created is the serve end program operating in local terminal server, receive Restart Signal, described Restart Signal is that finger daemon sends in real time or in the time that predetermined time interval detects that described local terminal server is not normally worked;

Restart according to described Restart Signal;

After restarting, the teaching request sending when receiving described starting client and imparting knowledge to students in described online class.

Be standby server at local terminal server, and while being connected by transfer server between described local terminal server and described starting client, receive the teaching request sending when described starting client that described transfer server forwards is imparted knowledge to students in the online class having created, described teaching request is described transfer server after the belonging to server originally and break down of described online class, and is redirected to described local terminal server and forwards.

Preferably, described method, also comprises:

Obtain the request of listening to the teacher that client sends for described online class that receives;

Detect whether exist with described in mandate corresponding to the request information of listening to the teacher of listening to the teacher;

If testing result be do not exist with described in described mandate corresponding to the request information of listening to the teacher of listening to the teacher, send the request of again logining described online class to described reception client, so that described reception client sends log-on message to described server after described request of again logining described online class;

Login described online class according to receiving client described in described log-on message mandate.

Preferably, described in obtain and receive the request of listening to the teacher that client sends for described online class, comprising:

Be standby server at local terminal server, and while being connected by transfer server between described local terminal server and described starting client, receive the described reception client of described transfer server forwarding for the request of listening to the teacher of described online class transmission, the described request of listening to the teacher is described transfer server after the belonging to server originally and break down of described online class, and the request of listening to the teacher of described online class is redirected to and is forwarded after described local terminal server.

Preferably, the described described education informations according to described starting client feedback also comprises before re-creating described online class:

Detect described starting client according to described education informations and whether there is the authority that creates described online class;

There is if testing result is described starting client the authority of described online class of establishment, carry out the described described education informations according to described starting client feedback and re-create the step of described online class.

Preferably, the described described education informations according to described starting client feedback re-creates described online class, comprising:

Create described online class according to the mark of online class described in described education informations;

If described education informations comprises the download address of the teaching material of imparting knowledge to students, download address described in buffer memory, so that described reception client is downloaded described teaching material according to described download address;

If include the displaying progress of teaching material in described education informations, displaying progress described in buffer memory, so that described reception client is according to teaching material described in described displaying progress display.

Second aspect, provides a kind of online class fault handling method, and for the starting client of imparting knowledge to students at the online class having created, described method comprises:

Send the teaching request for the described online class having created to server, whether have the education informations corresponding with described online class so that described server detects; If testing result is not have the described education informations corresponding with described online class, determine that described online class breaks down, and sends the request of obtaining of described education informations to described starting client;

Receive the request of obtaining of the described education informations of described server transmission;

Send described education informations according to the described request of obtaining from server described in trend, so that described server re-creates described online class according to the described education informations of described starting client feedback.

The third aspect, provides a kind of online class fault handling method, and for the reception client of listening to the teacher at the online class having created, described method comprises:

Send for the listening to the teacher request of the described online class having created to server, so as described server detect whether exist with described in listen to the teacher and ask the corresponding mandate information of listening to the teacher; If testing result be do not exist with described in described mandate corresponding to the request information of listening to the teacher of listening to the teacher, send the request in logging in network classroom again to described reception client, the online class that need to again login be described server after the described online class having created breaks down, re-create according to the education informations obtaining from starting client;

Again the request in logging in network classroom described in reception;

Send described log-on message according to the request in described logging in network again classroom from server described in trend, so that described server is logined described online class according to receiving client described in described log-on message mandate.

Fourth aspect, provides a kind of online class fault treating apparatus, and described device comprises:

The first acquisition module, the teaching request sending in the time that the online class having created is imparted knowledge to students for obtaining starting client;

First detection module, for detection of whether there being the education informations corresponding with described online class;

The first sending module, if be not have the described education informations corresponding with described online class for testing result, determine that described online class breaks down, send the request of obtaining of described education informations to described starting client, so as described starting client according to described in obtain request automatic feedback described in education informations;

Classroom rebuilds module, for re-creating described online class according to the described education informations of described starting client feedback.

Preferably, described the first acquisition module, comprising:

Signal receiving unit, being used for is while operating in a serve end program of local terminal server at the described online class having created, receive Restart Signal, described Restart Signal is that finger daemon sends in real time or in the time that predetermined time interval detects that described local terminal server is not normally worked;

Server is restarted unit, for restarting according to described Restart Signal;

Request reception unit, for after restarting, the teaching request sending when receiving described starting client and imparting knowledge to students in described online class.

Preferably,

Described the first acquisition module, also for being standby server at local terminal server, and while being connected by transfer server between described local terminal server and described starting client, receive the teaching request sending when described starting client that described transfer server forwards is imparted knowledge to students in the online class having created, described teaching request is described transfer server after the belonging to server originally and break down of described online class, and is redirected to described local terminal server and forwards.

Preferably, described device, also comprises:

The second acquisition module, for obtaining the request of listening to the teacher that client sends for described online class that receives;

The second detection module, for detection of whether exist with described in mandate corresponding to the request of the listening to the teacher information of listening to the teacher;

The second sending module, if for testing result be do not exist with described in described mandate corresponding to the request information of listening to the teacher of listening to the teacher, send the request of again logining described online class to described reception client, so that described reception client sends log-on message to described server after described request of again logining described online class;

Login authorization module, for logining described online class according to receiving client described in described log-on message mandate.

Preferably,

Described the second acquisition module, also for being standby server at local terminal server, and while being connected by transfer server between described local terminal server and described starting client, receive the described reception client of described transfer server forwarding for the request of listening to the teacher of described online class transmission, the described request of listening to the teacher is described transfer server after the belonging to server originally and break down of described online class, and the request of listening to the teacher of described online class is redirected to and is forwarded after described local terminal server.

Preferably, described device, also comprises:

Whether authority detection module, have for detect described starting client according to described education informations the authority that creates described online class;

Described classroom rebuilds module, if be also that described starting client has the authority that creates described online class for testing result, carries out the described described education informations according to described starting client feedback and re-create the step of described online class.

Preferably, described classroom rebuilds module, comprising:

Classroom creating unit, for creating described online class according to the mark of online class described in described education informations;

Address caching unit, if comprise the download address of the teaching material of imparting knowledge to students for described education informations, download address described in buffer memory, so that described reception client is downloaded described teaching material according to described download address;

Progress buffer unit, if include the displaying progress of teaching material for described education informations, displaying progress described in buffer memory, so that described reception client is according to teaching material described in described displaying progress display.

The 5th aspect, provides a kind of online class fault treating apparatus, and for the starting client of online class, described device comprises:

Whether the 3rd sending module, for sending the teaching request for described online class to server, there is the education informations corresponding with described online class so that described server detects; If testing result is not have the described education informations corresponding with described online class, determine that described online class breaks down, and sends the request of obtaining of described education informations to described starting client;

The first receiver module, for receiving the request of obtaining of the described education informations that described server sends;

The 4th sending module, sends described education informations for the request of obtaining described in basis from server described in trend, so that described server re-creates described online class according to the described education informations of described starting client feedback.

The 6th aspect, provides a kind of online class fault treating apparatus, and for the reception client of imparting knowledge to students at the online class having created, described device comprises:

The 5th sending module, for sending for the listening to the teacher request of the described online class having created to server so that described server detect whether exist with described in listen to the teacher and ask the corresponding mandate information of listening to the teacher; If testing result be do not exist with described in described mandate corresponding to the request information of listening to the teacher of listening to the teacher, send the request in logging in network classroom again to described reception client, the online class that need to again login be described server after the described online class having created breaks down, re-create according to the education informations obtaining from starting client;

The second receiver module, for the request in logging in network classroom again described in receiving;

The 6th sending module, for sending described log-on message according to the request in described logging in network again classroom from server described in trend, so that described server is logined described online class according to receiving client described in described log-on message mandate.

The 7th aspect, provides a kind of online class fault processing system, and described system comprises the starting client of at least one online class, the reception client and server of at least one online class;

Described server comprises arbitrary described online class fault treating apparatus in above-mentioned fourth aspect and each possible execution mode of fourth aspect;

Described starting client comprises the online class fault treating apparatus described in above-mentioned the 5th aspect;

Described reception client comprises the online class fault treating apparatus described in above-mentioned the 6th aspect.

The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is:

The teaching request sending while teaching in the online class having created by obtaining starting client; Detect and whether have the education informations corresponding with online class; If testing result is not have the education informations corresponding with online class, determine that online class breaks down, send the request of obtaining of education informations to starting client, so that starting client is according to obtaining request automatic feedback education informations; Re-create online class according to the education informations of starting client feedback; Solve in instructional process, if server breaks down, can cause all lose the education informations moment about this online class on server, thus the problem that causes education activities to be ended; Break down even if reached server, also can rebuild in time the effect of online class, can not cause education activities to end.

Brief description of the drawings

In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Figure 1A is the structural representation of the related a kind of implementation environment of the online class fault handling method that provides of the embodiment of the present invention;

Figure 1B is the structural representation of the related another kind of implementation environment of the online class fault handling method that provides of the embodiment of the present invention;

Fig. 2 is the method flow diagram of the online class fault handling method that provides of one embodiment of the invention;

Fig. 3 is the method flow diagram of the online class fault handling method that provides of another embodiment of the present invention;

Fig. 4 is the method flow diagram of the online class fault handling method that provides of another embodiment of the present invention;

Fig. 5 A is the method flow diagram of the online class fault handling method that provides of another embodiment of the present invention;

Fig. 5 B is the method flow diagram of the online class fault handling method that provides of another embodiment of the present invention;

Fig. 6 is the method flow diagram of the online class fault handling method that provides of another embodiment of the present invention;

Fig. 7 is the block diagram of the online class fault treating apparatus that provides of one embodiment of the invention;

Fig. 8 is the block diagram of the online class fault treating apparatus that provides of another embodiment of the present invention;

Fig. 9 is the block diagram of the online class fault treating apparatus that provides of another embodiment of the present invention;

Figure 10 is the block diagram of the online class fault processing system that provides of one embodiment of the invention.

Embodiment

For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.

Please refer to Figure 1A, it shows the structural representation of the related a kind of implementation environment of online class fault handling method that the embodiment of the present invention provides.This implementation environment comprises the reception client 160 of starting client 140 and at least one online class of a station server 120, at least one online class;

Server 120 is connected with starting client 140 by network, and server 120 is connected with reception client 160 by network.

Starting client 140 and reception client 160 can be the electronic equipments of panel computer, desktop computer, notebook computer and intelligent appliance and so on.Starting client 140 can create online class on server 120, receives the online class that client 160 creates on can listening server 120.

Please refer to Figure 1B, it shows the structural representation of the related another kind of implementation environment of online class fault handling method that the embodiment of the present invention provides.This implementation environment comprises the starting client 140 of at least two-server 120, at least one online class, reception client 160 and at least one the transfer server 180 of at least one online class;

The server cluster that server 120 can be made up of some station servers, or a cloud computing service center.Transfer server 180 can be a station server, or the server cluster being made up of some station servers, or a cloud computing service center.Transfer server 180 is for transfer server 120 and starting client 140, request and information between server 120 and reception client 160.

Server 120 is connected with transfer server 180 by network, and transfer server 180 is connected with reception client 160 with starting client 140 by network.

Please refer to Fig. 2, it shows the method flow diagram of the online class fault handling method that one embodiment of the invention provides.The present embodiment is mainly applied in the server shown in Figure 1A or 1B and illustrates with this online class fault handling method.This online class fault handling method, comprising:

Step 202, the teaching request sending when obtaining starting client and imparting knowledge to students in the online class having created;

Step 204, detects and whether has the education informations corresponding with online class;

Step 206, if testing result is not have the education informations corresponding with online class, determines that online class breaks down, and sends the request of obtaining of education informations to starting client, so that starting client is according to obtaining request automatic feedback education informations;

Step 208, re-creates online class according to the education informations of starting client feedback.

In sum, the online class fault handling method that the present embodiment provides, the teaching request sending while teaching in the online class having created by obtaining starting client; Detect and whether have the education informations corresponding with online class; If testing result is not have the education informations corresponding with online class, determine that online class breaks down, send the request of obtaining of education informations to starting client, so that starting client is according to obtaining request automatic feedback education informations; Re-create online class according to the education informations of starting client feedback; Solve in instructional process, if server breaks down, can cause all lose the education informations moment about this online class on server, thus the problem that causes education activities to be ended; Break down even if reached server, also can rebuild in time the effect of online class, can not cause education activities to end.

Please refer to Fig. 3, it shows the method flow diagram of the online class fault handling method that another embodiment of the present invention provides.The present embodiment is mainly applied in the starting client of the online class shown in Figure 1A or 1B and illustrates with this online class fault handling method.This online class fault handling method, comprising:

Step 302, sends the teaching request for the online class having created to server, whether has the education informations corresponding with online class so that server detects; If testing result is not have the education informations corresponding with online class, determine that online class breaks down, and sends the request of obtaining of education informations to starting client;

Step 304, the request of obtaining of the education informations that reception server sends;

Step 306, sends education informations according to the request of obtaining from trend server, so that server re-creates online class according to the education informations of starting client feedback.

In sum, the online class fault handling method that the present embodiment provides, by sending the teaching request for online class to server; The request of obtaining of the education informations that reception server sends; Send education informations according to the request of obtaining from trend server, so that server re-creates online class according to the education informations of starting client feedback; Solve in instructional process, if server breaks down, can cause all lose the education informations moment about this online class on server, thus the problem that causes education activities to be ended; Break down even if reached server, also can rebuild in time the effect of online class, can not cause education activities to end.

Please refer to Fig. 4, it shows the method flow diagram of the online class fault handling method that another embodiment of the present invention provides.The present embodiment is mainly applied in the reception client of the online class shown in Figure 1A or 1B and illustrates with this online class fault handling method.This online class fault handling method, comprising:

Step 402, sends for the listening to the teacher request of the online class having created to server, asks the corresponding mandate information of listening to the teacher so that server detects whether to exist with listening to the teacher; If testing result is not exist and mandate corresponding to request of the listening to the teacher information of listening to the teacher, send the request in logging in network classroom again to receiving client, the online class that need to again login be server after the online class having created breaks down, re-create according to the education informations obtaining from starting client;

Step 404, receives the request in logging in network classroom again;

Step 406, sends log-on message according to the request in logging in network classroom again from trend server, so that server receives client logging in network classroom according to log-on message mandate.

In sum, the online class fault handling method that the present embodiment provides, by sending the request of listening to the teacher for online class to server; Receive the request in logging in network classroom again; Send log-on message according to the request in logging in network classroom again from trend server, so that server receives client logging in network classroom according to log-on message mandate; Solve in instructional process, if server breaks down, can cause all lose the education informations moment about this online class on server, thus the problem that causes education activities to be ended; Break down even if reached server, also can rebuild in time the effect of online class, can not cause education activities to end.

Please refer to Fig. 5 A, it shows the method flow diagram of the online class fault handling method that another embodiment of the present invention provides.The present embodiment is mainly applied in the implementation environment shown in Figure 1A and illustrates with this online class fault handling method.This online class fault handling method, comprising:

The present embodiment is to only have a server to illustrate in implementation environment, this server carries finger daemon.In the time that server breaks down, finger daemon sends Restart Signal to server, so that this server is restarted., in the time breaking down in the process of this server in the Web-based instruction, specifically have the following steps in the situation that this server has been offered online class at the starting client of online class:

Step 501, server, in the time that the online class having created is the serve end program operating in local terminal server, receives Restart Signal;

Server carries finger daemon, and Restart Signal is that finger daemon sends in real time or in the time that predetermined time interval detects that local terminal server is not normally worked.Suppose that serve end program just in the time of operational network classroom, deadlock has occurred, the finger daemon in server can send Restart Signal to serve end program, and serve end program can receive this Restart Signal.

Step 502, server is restarted according to Restart Signal;

Owing to only having a server in the present embodiment, therefore in the time that this server breaks down, need to restart immediately starting client (being called for short: starting client) for online class and the reception client (being called for short: reception client) of online class provides service.

Step 503, starting client sends the teaching request for the online class having created to server;

Starting client refers to the client that creates online class on server.Break down while normally not working at server, starting client does not also know that this server cannot normally work, and therefore starting client still sends the teaching request for online class according to the normal progress of work to server.

Teaching request in the present embodiment may be any request relevant to this online class, such as: teaching information, Teaching Statistics information etc.

Step 504, the teaching request that server obtains starting client to be sent while imparting knowledge to students in the online class having created;

The time of restarting needs due to server is considerably less, and therefore, in the time that teaching is asked or its retry request sends over, server can obtain this teaching request.

Step 505, server detects whether there be the education informations corresponding with online class;

Education informations mainly comprises the classroom number of online class, the account of starting client, process and the teaching material etc. of online class.Server mainly can judge whether to exist the education informations corresponding with online class by detecting the current classroom number that whether has this online class of local terminal.

Such as, teacher's (starting client) sends the information of the lower one page of the relevant PPT broadcasting of teaching.The client that server can detect this information of transmission is teacher's (starting client), whether has this classroom to give a course.Server can also detect out of Memory, such as, saying any class, PPT is played to which page etc.

Step 506, if testing result is not have the education informations corresponding with online class, server determines that this online class breaks down, and sends the request of obtaining of education informations to starting client;

When server detects the current education informations corresponding with online class that do not exist, but server receives again the teaching request that starting client sends, can judge that this teaching asks corresponding online class to break down, therefore server need to send the request of obtaining of education informations to client, to re-create this online class.

Step 507, the request of obtaining of the education informations that starting client reception server sends;

Step 508, starting client sends education informations according to the request of obtaining from trend server;

Education informations comprises classroom number, the progress of this online class and Download Info of teaching material of online class etc.Such as the download address of: classroom numbers 123456, PPT and the 8th page etc.

Step 509, server receives education informations, detects starting client whether have the authority that creates online class according to education informations;

The authority whether server has establishment online class according to education informations detection starting client is mainly to detect starting client whether to have the authority that creates online class, such as, whether starting client is teacher.

Step 510, has if testing result is starting client the authority that creates online class, and server re-creates online class according to the education informations of starting client feedback;

Owing to there not being original created online class on the server after restarting, therefore after server receives education informations, need to re-create this online class so that for starting client and receive client service is provided.

As Fig. 5 B, specifically this step comprises following sub-step:

510a, server creates online class according to the mark of online class in education informations;

The mark of online class refers to when online class creates on server, and corresponding capital is assigned to one for identifying the unique identification of this online class.Server can create classroom according to the mark of online class.

510b, if include the download address of teaching material in education informations, server buffer download address, downloads teaching material to receive client according to this download address;

Teaching material can be text document, PPT and/or instructional video etc., and server, by the download address buffer memory of text document, PPT and/or instructional video etc., is downloaded teaching material to receive client according to this download address.

510c, if education informations comprises the displaying progress of teaching material, server buffer is shown progress, to receive client according to this displaying progress display teaching material.

Displaying progress refers to the progress that this teaching material is shown, such as, be shown to which page, the time point being shown to.Receiving client can show teaching material according to displaying progress, and the place that also can break down from server time, online class interrupts is proceeded to show.

When server has re-created after online class, the reception client of online class just can have been listened to the teacher, and specifically has the following steps:

Step 511, receives user end to server and sends the request of listening to the teacher for the online class having created;

Online class is the online class that server re-creates according to the education informations obtaining from starting client.Specifically, online class is that server obtains the teaching request that starting client sends for an online class; Server detects whether there be the education informations corresponding with online class; If testing result is not have the education informations corresponding with online class, server sends the request of obtaining of education informations to starting client, so that starting client feedback education informations; Server re-creates according to the education informations of starting client feedback.

Step 512, server obtains the request of listening to the teacher that client sends for online class that receives;

Break down while normally not working at server, receive client and do not know that this server cannot normally work, therefore receive client and still send the request of listening to the teacher for online class according to the normal progress of work to server.After restarting, server receives the teaching request sending when starting client is imparted knowledge to students in online class.Because the time less of online class is restarted and re-created to server, therefore server can receive the request of listening to the teacher that client sends for online class soon.The online class that need to again login be server after the online class having created breaks down, re-create according to the education informations obtaining from starting client.

Step 513, whether server detects and exists and mandate corresponding to request of the listening to the teacher information of listening to the teacher;

Whether server mainly detects and receives client and exist and mandate corresponding to request of the listening to the teacher information of listening to the teacher, also detect to receive client and whether there is the qualification of listening to this online class, such as: whether this reception client is authorized.

Step 514, if testing result is not exist and mandate corresponding to request of the listening to the teacher information of listening to the teacher, server sends the request in logging in network classroom again to receiving client;

Such as, server detects that this reception client do not login this online class, server need to send the request of again logining this online class to this reception client, and in other words, notice receives client transmission log-on message and logins this online class exactly.

Step 515, receives the client request in logging in network classroom again;

Again in the request in logging in network classroom, can carry the log-on message such as account and login password that receives client.

If need login password when student's end (reception client) logging in network classroom, this online class login password can be that teacher holds (starting client) by other means to student, for example, sends to student to hold by mail after buying course.Because student's end had used account and login password to login this online class before server breaks down, now this account and login password have been carried out buffer memory by student's end, therefore when after the normal work of server, student's end can directly use the account of buffer memory and login password to login this online class, and student does not operate again.

Step 516, the reception client basis again request in logging in network classroom sends log-on message from trend server;

Log-on message comprises the account and the login password that receive client.

Step 517, server receives client logging in network classroom according to log-on message mandate.

When server is to receiving after the account of client and login password authentication pass through, this reception client logging in network classroom of server authorizes, this reception client just can normally have been listened to the teacher.Server can send to reception client by the displaying progress of the download address of teaching material and teaching material, receive client after receiving download address and displaying progress, can download teaching material according to download address, according to showing progress display teaching material, receiving client can continue to listen to the teacher from the place of online class interruption.

It should be added that, above-mentioned steps is all to carry out on the backstage of starting client and reception client, therefore user can not see above-mentioned steps in fact time, in the time that server breaks down and rebuild online class, user still can normally give a course and normally listen to the teacher, and does not need to carry out repetitive operation.

Please refer to Fig. 6, it shows the method flow diagram of the online class fault handling method that another embodiment of the present invention provides.The present embodiment is mainly applied in the implementation environment shown in Figure 1B and illustrates with this online class fault handling method.This online class fault handling method, comprising:

The present embodiment, to exist multiple servers to illustrate in implementation environment, especially, has increased at least one transfer server in this implementation environment, and this transfer server is for the information between forwarding server, starting client and reception client.In the situation that starting client is belonging to server originally and offered online class, in the time that this belongs to server originally and breaks down in starting client carries out the process of the Web-based instruction, specifically have the following steps:

Step 601, starting client sends the teaching request for the online class having created to server;

Starting client refers to the client that creates online class on server.Break down while normally not working at server, starting client does not also know that this server cannot normally work, and therefore starting client still sends the teaching request for the online class having created according to the normal progress of work to server.

Step 602, transfer server forwards to server the teaching request for online class that starting client sends to server;

The main function of transfer server is according to specific business and requires request to be forwarded to relevant server.Transfer server can have multiple, different student (reception client) can link different transfer servers, can certainly link same transfer server, and this is determined according to network environment and geographical position.Such as, Guangzhou and the student of Pekinese at school, the student in Guangzhou links the transfer server in Guangdong simultaneously, and the student of Pekinese links Pekinese's transfer server.The function of transfer server is exactly Forward-reques, no matter link which transfer server, for consolidated network classroom, the teaching request of this Web education and the request of listening to the teacher are always mail to the server of this online class of operation, are also the server that creates online class in the present embodiment.Also,, if online class operates on a station server, transfer server is always all forwarded to the various requests about this online class on this server.

But after belonging to server originally and breaking down, transfer server also needs the follow-up all teaching requests about this online class that receive and the request of listening to the teacher always to redirect on an other station server.Such as, as shown in Figure 1B, if server 120a breaks down, transfer server will be redirected to server 120b for the former teaching request that operates in the online class on server 120a.The server that the present embodiment redirects as transfer server using the server 120b shown in Figure 1B illustrates.

It should be noted that, transfer server can send to the teaching request for consolidated network classroom and the request of listening to the teacher on same server by the mode of consistency Hash.Consistency Hash is a kind of algorithm will request distributing, and it is mainly to realize for the information in same classroom number can being assigned on same station server always.For example: all requests (comprising teacher's teaching request and student's the request of listening to the teacher) that are 1 for classroom number are all transmitted to server A; The all requests (comprising teacher's teaching request and student's the request of listening to the teacher) that are 2 for classroom number are all transmitted to server B.

Step 603, the teaching request that the starting client that server reception transfer server forwards sends while teaching in the online class having created;

This teaching request is transfer server after the belonging to server originally and break down of online class, and is redirected to local terminal server and forwards.Server described in the present embodiment is different from the server that belongs to originally breaking down, and also belongs to the server outside server originally.

Step 604, server detects whether there be the education informations corresponding with online class;

Step 605, if testing result is not have the education informations corresponding with online class, server determines that this online class breaks down, and sends the request of obtaining of education informations to starting client;

It should be noted that in the present embodiment server and starting client or receive the information of transmitting between client and all forward by transfer server.Be different from the situation of only having a server in the embodiment shown in Fig. 5 A.

Step 606, the request of obtaining of the education informations that starting client reception server sends;

Step 607, starting client sends education informations according to the request of obtaining from trend server;

Step 608, server receives education informations, detects starting client whether have the authority that creates online class according to education informations;

Step 609, has if testing result is starting client the authority that creates online class, and server re-creates online class according to the education informations of starting client feedback;

Specifically, this step comprises following sub-step:

1, server creates online class according to the mark of online class in education informations;

2, if include the download address of teaching material in education informations, server buffer download address, downloads teaching material to receive client according to this download address;

3, if include the displaying progress of teaching material in education informations, server buffer is shown progress, to receive client according to this displaying progress display teaching material.

Step 610, receives user end to server and sends the request of listening to the teacher for the online class having created;

Online class is the online class that server re-creates according to the education informations obtaining from starting client.

Step 611, transfer server forwards to server the request of listening to the teacher for online class that user end to server sends that receives;

This step is similar with step 602, just repeats no more at this.

Step 612, server receives the reception client of transfer server forwarding for the request of listening to the teacher of online class transmission;

The request of listening to the teacher is transfer server after the belonging to server originally and break down of online class, to what forward after the request of listening to the teacher of online class is redirected to local terminal server.

Step 613, whether server detects and exists and mandate corresponding to request of the listening to the teacher information of listening to the teacher;

Step 614, if testing result is not exist and mandate corresponding to request of the listening to the teacher information of listening to the teacher, server sends the request in logging in network classroom again to receiving client;

The online class that need to again login be server after the online class having created breaks down, re-create according to the education informations obtaining from starting client.

Step 615, receives the client request in logging in network classroom again;

Step 616, the reception client basis again request in logging in network classroom sends log-on message from trend server;

Log-on message comprises the account, the login password etc. that receive client.

Step 617, server receives client logging in network classroom according to log-on message mandate.

It should be added that, above-mentioned steps 604 is similar to step 517 to step 503 in step 617 and Fig. 5 A illustrated embodiment, just repeats no more at this, specifically can be with reference to the content in Fig. 5 A illustrated embodiment.

In sum, the online class fault handling method that the present embodiment provides, the teaching request sending while teaching in the online class having created by obtaining starting client; Detect and whether have the education informations corresponding with online class; If testing result is not have the education informations corresponding with online class, determine that online class breaks down, send the request of obtaining of education informations to starting client, so that starting client feedback education informations; Re-create online class according to starting client according to the education informations that obtains request automatic feedback; Solve in instructional process, if server breaks down, can cause all lose the education informations moment about this online class on server, thus the problem that causes education activities to be ended; Break down even if reached server, also can rebuild in time the effect of online class, can not cause education activities to end.

In addition, in the time belonging to server originally and break down, can all requests be all forwarded on another server by transfer server, on another server, re-create online class, being continued as starting client and received client by another server provides service.

Be below device embodiment of the present invention, for the details of detailed description not wherein, can be with reference to the embodiment of the method for above-mentioned correspondence.

Please refer to Fig. 7, it shows the structural representation of the online class fault treating apparatus that one embodiment of the invention provides.This online class fault treating apparatus can be realized and be become the whole or a part of of server by software, hardware or both combinations.This online class fault treating apparatus comprises: the first acquisition module 720, first detection module 740, the first sending module 760 and classroom rebuild module 780;

The first acquisition module 720, the teaching request sending in the time that the online class having created is imparted knowledge to students for obtaining starting client;

First detection module 740, for detection of whether there being the education informations corresponding with online class;

The first sending module 760, if the testing result detecting for first detection module 740 is not have the education informations corresponding with online class, determine that online class breaks down, send the request of obtaining of education informations to starting client, so that starting client is according to obtaining request automatic feedback education informations;

Classroom rebuilds module 780, for re-creating online class according to the education informations of starting client feedback.

In sum, the online class fault treating apparatus that the present embodiment provides, the teaching request sending while teaching in the online class having created by obtaining starting client; Detect and whether have the education informations corresponding with online class; If testing result is not have the education informations corresponding with online class, determine that online class breaks down, send the request of obtaining of education informations to starting client, so that starting client is according to obtaining request automatic feedback education informations; Re-create online class according to the education informations of starting client feedback; Solve in instructional process, if server breaks down, can cause all lose the education informations moment about this online class on server, thus the problem that causes education activities to be ended; Break down even if reached server, also can rebuild in time the effect of online class, can not cause education activities to end.

Please refer to Fig. 8, it shows the structural representation of the online class fault treating apparatus that another embodiment of the present invention provides.This online class fault treating apparatus can be realized and be become the whole or a part of of the starting client of online class by software, hardware or both combinations.This online class fault treating apparatus comprises: the 3rd sending module 820, the first receiver module 840 and the 4th sending module 860;

Whether the 3rd sending module 820, for sending the teaching request for the online class having created to server, there is the education informations corresponding with online class so that server detects; If testing result is not have the education informations corresponding with online class, determine that online class breaks down, and sends the request of obtaining of education informations to starting client;

The first receiver module 840, the request of obtaining of the education informations sending for reception server;

The 4th sending module 860, for sending education informations according to the request of obtaining from trend server, so that server re-creates online class according to the education informations of starting client feedback.

In sum, the online class fault treating apparatus that the present embodiment provides, by sending the teaching request for online class to server; The request of obtaining of the education informations that reception server sends; Send education informations according to the request of obtaining from trend server, so that server re-creates online class according to the education informations of starting client feedback; Solve in instructional process, if server breaks down, can cause all lose the education informations moment about this online class on server, thus the problem that causes education activities to be ended; Break down even if reached server, also can rebuild in time the effect of online class, can not cause education activities to end.

Please refer to Fig. 9, it shows the structural representation of the online class fault treating apparatus that another embodiment of the present invention provides.This online class fault treating apparatus can be realized and be become the whole or a part of of the reception client of online class by software, hardware or both combinations.This online class fault treating apparatus comprises: the 5th sending module 920, the second receiver module 940 and the 6th sending module 960;

The 5th sending module 920, for sending for the listening to the teacher request of the online class having created to server, asks the corresponding mandate information of listening to the teacher so that server detects whether to exist with listening to the teacher; If testing result is not exist and mandate corresponding to request of the listening to the teacher information of listening to the teacher, send the request in logging in network classroom again to receiving client, the online class that need to again login be server after the online class having created breaks down, re-create according to the education informations obtaining from starting client;

The second receiver module 940, for receiving the request in logging in network classroom again;

The 6th sending module 960, sends log-on message for the request of basis again logging in network classroom from trend server, so that server receives client logging in network classroom according to log-on message mandate.

In sum, the online class fault treating apparatus that the present embodiment provides, by sending the request of listening to the teacher for online class to server; Receive the request in logging in network classroom again; Send log-on message according to the request in logging in network classroom again from trend server, so that server receives client logging in network classroom according to log-on message mandate; Solve in instructional process, if server breaks down, can cause all lose the education informations moment about this online class on server, thus the problem that causes education activities to be ended; Break down even if reached server, also can rebuild in time the effect of online class, can not cause education activities to end.

Please refer to Figure 10, it shows the structural representation of the online class fault processing system that one embodiment of the invention provides.This online class fault processing system comprises server 700, starting client 800 and reception client 900, and server 700, starting client 800 and reception client 900 are by network interconnection, specific as follows:

Server 700, comprising: the first acquisition module 720, first detection module 740, the first sending module 760 and classroom rebuild module 780;

The first sending module 760, if be not have the education informations corresponding with online class for testing result, determine that online class breaks down, send the request of obtaining of education informations to starting client, so that starting client is according to obtaining request automatic feedback education informations;

Classroom rebuilds module 780, for re-creating online class according to the education informations of starting client feedback.Preferably, the first acquisition module 720, comprising:

Signal receiving unit 721, being used for is while operating in a serve end program of local terminal server at the online class having created, receive Restart Signal, Restart Signal is that finger daemon sends in real time or in the time that predetermined time interval detects that local terminal server is not normally worked;

Server is restarted unit 722, for restarting according to Restart Signal;

Request reception unit 723, for after restarting, receives the teaching request sending when starting client is imparted knowledge to students in online class.

Preferably,

The first acquisition module 720, also for being standby server at local terminal server, and while being connected by transfer server between local terminal server and starting client, the teaching request that the starting client that reception transfer server forwards sends while teaching in the online class having created, teaching request is transfer server after the belonging to server originally and break down of online class, and is redirected to local terminal server and forwards.

Preferably, server 700, also comprises:

The second acquisition module 790, for obtaining the request of listening to the teacher that client sends for online class that receives;

The second detection module 791, for detection of whether there being the mandate corresponding with the request of the listening to the teacher information of listening to the teacher;

The second sending module 792, if be not exist and mandate corresponding to request of the listening to the teacher information of listening to the teacher for testing result, send the request in logging in network classroom again to receiving client, send log-on message to server afterwards so that reception client arrives again the request in logging in network classroom;

Login authorization module 793, for receiving client logging in network classroom according to log-on message mandate.

Preferably,

The second acquisition module 790, also for being standby server at local terminal server, and while being connected by transfer server between local terminal server and starting client, receive the reception client of transfer server forwarding for the request of listening to the teacher of online class transmission, the request of listening to the teacher is transfer server after the belonging to server originally and break down of online class, and the request of listening to the teacher of online class is redirected to and is forwarded after local terminal server.

Preferably, server 700, also comprises:

Whether authority detection module 770, have for detecting starting client according to education informations the authority that creates online class;

Classroom rebuilds module 780, if be also that starting client has the authority that creates online class for testing result, carries out the step that re-creates online class according to the education informations of starting client feedback.

Preferably, classroom rebuilds module 780, comprising:

Classroom creating unit 781, for creating online class according to the mark of education informations online class;

Address caching unit 782, if comprise the download address of the teaching material of imparting knowledge to students for education informations, buffer memory download address, downloads teaching material to receive client according to download address;

Progress buffer unit 783, if include the displaying progress of teaching material for education informations, buffer memory is shown progress, to receive client according to showing progress display teaching material.

Starting client 800, comprising: the 3rd sending module 820, the first receiver module 840 and the 4th sending module 860;

Receive client 900, comprising: the 5th sending module 920, the second receiver module 940 and the 6th sending module 960;

In sum, the online class fault processing system that the present embodiment provides, the teaching request sending while teaching in the online class having created by obtaining starting client; Detect and whether have the education informations corresponding with online class; If testing result is not have the education informations corresponding with online class, determine that online class breaks down, send the request of obtaining of education informations to starting client, so that starting client is according to obtaining request automatic feedback education informations; Re-create online class according to the education informations of starting client feedback; Solve in instructional process, if server breaks down, can cause all lose the education informations moment about this online class on server, thus the problem that causes education activities to be ended; Break down even if reached server, also can rebuild in time the effect of online class, can not cause education activities to end.

The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.

One of ordinary skill in the art will appreciate that all or part of step that realizes above-described embodiment can complete by hardware, also can carry out the hardware that instruction is relevant by program completes, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium of mentioning can be read-only memory, disk or CD etc.

The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims

1. an online class fault handling method, is characterized in that, described method comprises:

2. method according to claim 1, is characterized in that, described in the teaching request that sends when obtaining starting client and imparting knowledge to students in the online class having created, comprising:

Restart according to described Restart Signal;

3. method according to claim 1, is characterized in that, described in the teaching request that sends when obtaining starting client and imparting knowledge to students in the online class having created, comprising:

4. according to the arbitrary described method of claims 1 to 3, it is characterized in that, described method, also comprises:

5. method according to claim 4, is characterized in that, described in obtain and receive the request of listening to the teacher that client sends for described online class, comprising:

6. according to the arbitrary described method of claims 1 to 3, it is characterized in that, the described described education informations according to described starting client feedback also comprises before re-creating described online class:

7. according to the arbitrary described method of claims 1 to 3, it is characterized in that, the described described education informations according to described starting client feedback re-creates described online class, comprising:

8. an online class fault handling method, is characterized in that, for the starting client of imparting knowledge to students at the online class having created, described method comprises:

9. an online class fault handling method, is characterized in that, for the reception client of listening to the teacher at the online class having created, described method comprises:

Again the request in logging in network classroom described in reception;

10. an online class fault treating apparatus, is characterized in that, described device comprises:

11. devices according to claim 10, is characterized in that, described the first acquisition module, comprising:

Server is restarted unit, for restarting according to described Restart Signal;

12. devices according to claim 10, is characterized in that,

13. according to claim 10 to 12 arbitrary described devices, it is characterized in that, described device, also comprises:

14. devices according to claim 13, is characterized in that,

15. according to claim 10 to 12 arbitrary described devices, it is characterized in that, described device, also comprises:

16. according to claim 10 to 12 arbitrary described devices, it is characterized in that, described classroom rebuilds module, comprising:

17. 1 kinds of online class fault treating apparatus, is characterized in that, for the starting client of imparting knowledge to students at the online class having created, described device comprises:

Whether the 3rd sending module, for sending the teaching request for the described online class having created to server, there is the education informations corresponding with described online class so that described server detects; If testing result is not have the described education informations corresponding with described online class, determine that described online class breaks down, and sends the request of obtaining of described education informations to described starting client;

18. 1 kinds of online class fault treating apparatus, is characterized in that, for the reception client of listening to the teacher at the online class having created, described device comprises:

The 6th sending module, for sending described log-on message according to described request of again logining described online class from server described in trend, so that described server is logined described online class according to receiving client described in described log-on message mandate.

19. 1 kinds of online class fault processing systems, is characterized in that, described system comprises the starting client of at least one online class, the reception client and server of at least one online class;

Described server comprises the online class fault treating apparatus as described in as arbitrary in claim 10 to 16;

Described starting client comprises online class fault treating apparatus as claimed in claim 17;

Described reception client comprises online class fault treating apparatus as claimed in claim 18.