CN111031369B - Information screen projection method in control system - Google Patents
Information screen projection method in control system Download PDFInfo
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- CN111031369B CN111031369B CN201911227616.1A CN201911227616A CN111031369B CN 111031369 B CN111031369 B CN 111031369B CN 201911227616 A CN201911227616 A CN 201911227616A CN 111031369 B CN111031369 B CN 111031369B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
- H04N21/64322—IP
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
Abstract
The invention provides an information screen projection method in a control system, which comprises the following steps: receiving classroom teaching video and audio data sent by a recording and broadcasting system of a current teaching site; receiving a first instruction for indicating to start screen projection display; the classroom teaching video and audio data are sent to a classroom terminal corresponding to the classroom terminal ID; receiving an IP broadcast message sent by an IP broadcast system; analyzing the IP broadcast message to obtain the content, the type and the target of the IP broadcast message; when the type of the IP broadcast message is an emergency type, controlling the playing of the content of the IP broadcast message and controlling the screen projection display of the text information corresponding to the content of the broadcast message; and when the type of the IP broadcast message is a non-emergency type and the current time is the target time, controlling the playing of the content of the IP broadcast message and controlling the screen projection display of the text information corresponding to the content of the broadcast message. Thereby, unified management is achieved.
Description
Technical Field
The invention relates to the field of data processing, in particular to an information screen projection method in a control system.
Background
In a campus, there are a plurality of systems, such as a recording and broadcasting system, a broadcasting system, etc., but there is no unified control and management among the systems, and if screen projection display of information is to be performed, there is no unified management on the screen projection display, resulting in a conflict.
Disclosure of Invention
The embodiment of the invention aims to provide an information screen projection method in a control system, so as to solve the problem that the information screen projection in the prior art cannot be uniformly managed.
In order to solve the above problem, in a first aspect, the present invention provides an information screen projection method in a control system, where the information screen projection method in the control system includes:
receiving classroom teaching video-audio data and classroom listening video-audio data sent by a recording and broadcasting system of a current teaching site;
receiving a first instruction for indicating to start screen projection display; the first instruction comprises a classroom terminal ID;
according to the class terminal ID, the class teaching video and audio data are sent to a class terminal corresponding to the class terminal ID;
receiving an IP broadcast message sent by an IP broadcast system;
analyzing the IP broadcast message to obtain the content, the type and the target of the IP broadcast message; the IP broadcast message type comprises an emergency type and a non-emergency type;
when the type of the IP broadcast message is an emergency type, controlling the playing of the content of the IP broadcast message and controlling the screen projection display of the text information corresponding to the content of the broadcast message;
when the IP broadcast message type is a non-emergency type, judging whether the current teaching field is a teaching field corresponding to the target or not according to the target;
when the current teaching field is the teaching field corresponding to the object, determining the target time of playing and screen-casting display of the content of the IP broadcast message;
and when the current time is the target time, controlling the playing of the content of the IP broadcast message and controlling the screen projection display of the text information corresponding to the content of the broadcast message.
In a possible implementation manner, after receiving the video and audio data for class teaching and the video and audio data for class listening sent by the recording and broadcasting system in the current teaching site, the method further includes:
receiving a first analysis result and a second analysis result; the first analysis result is obtained after the classroom teaching video-audio data are analyzed, and the second analysis result is obtained after the classroom teaching video-audio data are analyzed;
and sending the first analysis result and the second analysis result to one or more of at least one teaching terminal, at least one supervision terminal and a smart class card.
In a possible implementation manner, after the video and audio data for classroom teaching are sent to the classroom terminal corresponding to the classroom terminal ID according to the classroom terminal ID, the method further includes:
receiving a second instruction for indicating to close the screen projection display;
and stopping sending the classroom teaching video-audio data to the classroom terminal corresponding to the classroom terminal ID according to the second instruction.
In a possible implementation manner, when the type of the IP broadcast message is an emergency type, the controlling the playing of the content of the IP broadcast message and the controlling the screen-projection display of the text information corresponding to the content of the broadcast message specifically includes:
when the current teaching field is the teaching field corresponding to the object, judging whether the current teaching field is screen projection display or not according to the mark of the screen projection indicating lamp;
when the current teaching site is screen-projected display, sending a third instruction to the screen-projected terminal to close the current screen-projected display;
sending the content of the IP broadcast message to a sound amplifier so as to control the sound amplifier to play the content of the IP broadcast message;
and sending the content of the IP broadcast message to a screen projection terminal so as to control the screen projection terminal to perform screen projection display on the text information corresponding to the content of the IP broadcast message.
In a possible implementation manner, when the IP broadcast message type is a non-emergency type, the determining, according to the target, whether a current teaching place is a teaching place corresponding to the target specifically includes:
when the IP broadcast message is of a non-emergency type, searching a preset class table according to the target object, and determining a classroom ID corresponding to the target object;
judging whether the current teaching field is the same as the classroom ID or not;
and if the current teaching field ID is the same as the classroom ID, determining that the current teaching field is a teaching field corresponding to the object.
In a possible implementation manner, when the current teaching place is a teaching place corresponding to the object, the determining the target time for playing and screen-projecting the content of the IP broadcast message specifically includes:
when the current teaching site is the teaching site corresponding to the object, determining the class-on time and the class-off time of the object in the current teaching site according to a preset class schedule;
and determining target playing time according to the class time and the class leaving time.
In one possible implementation, the method further includes:
and storing the classroom teaching video-audio data, the classroom listening video-audio data and the IP broadcast message.
In one possible implementation, the method further includes:
and sending the class listening video and audio data to the supervision terminal.
In a second aspect, the invention provides an apparatus comprising a memory for storing a program and a processor for performing the method of any of the first aspects.
In a third aspect, the present invention provides a computer program product comprising instructions which, when run on a computer, cause the computer to perform the method according to any one of the first aspect.
In a fourth aspect, the invention provides a computer readable storage medium having stored thereon a computer program which, when executed by a processor, performs the method of any of the first aspects.
Therefore, by the information screen-casting method in the control system provided by the embodiment of the invention, the recording and broadcasting system and the IP broadcasting system are connected through the Internet of things, and the class teaching video-audio data, the class listening video-audio data and the IP broadcasting message can be subjected to screen casting, so that the management of a plurality of systems is realized through one control system, the resources are saved, the conflict of screen casting display is solved, and the user experience is improved.
Drawings
Fig. 1 is a schematic flow chart of an information screen projection method in a control system according to an embodiment of the present invention.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be further noted that, for the convenience of description, only the portions related to the related invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
The first, second, etc. numbering is used only for distinguishing and has no other meaning.
Fig. 1 is a schematic flow chart of an information screen projection method in a control system according to an embodiment of the present invention. The method is applied to a teaching scene, an execution main body of the method is a control system, the control system is equipment with a display screen and a processing function, such as a server, a processor, a terminal and the like, and the recording and broadcasting system and the IP broadcasting system can be accessed to the control system through the Internet of things technology. As shown in fig. 1, the method comprises the steps of:
Specifically, the current teaching place may be a classroom a of a school, and the school may be any one of schools such as a primary school, a middle school, a university, and a professional school.
Each classroom is provided with a recorded broadcast system which tracks, records and broadcasts the targets in the course of teaching. For example, classroom a is provided with five cameras, be used for shooting teacher's of giving lessons, the blackboard, the student, front panorama and back panorama respectively, every camera has corresponding microphone, teacher's of giving lessons is when saying and giving, switch to the audio data of lecturing that first camera and corresponding microphone were recorded, when interactive, if teacher is asking, then switch to teacher's of first camera shooting asking the picture, teacher is when writing, switch to the picture of the blackboard of second camera shooting, teacher is when patrolling, switch to the picture of the podium panorama of third camera shooting. As to how to realize the switching, Artificial Intelligence (AI), intelligent identification technology and big data technology can be adopted for identification, so as to switch according to the identification result, so that the recording is performed pertinently in the recording process, seamless switching is performed, and then the audio data recorded by the microphones are aligned in time stamps, so as to obtain the classroom teaching video audio data.
In the switching process, prompt information can be added for each section of video and audio, for example, keywords such as teaching video and audio data, interactive video and audio data, answering and remitting video and audio data and the like can be added in the teaching video and audio data for prompting.
When recording teacher's teaching, can carry out the feature to the student and record and the panorama is recorded, recording this moment can switch between student's feature and student's panorama, and the switching is with the student's action of discernment as trigger condition for example, the student answers the question at holding, can record the student's of holding the hand image, the student is listening to saying, can record the panoramic video of listening to saying. And aligning the timestamps of the audio data recorded by the microphones to obtain the class teaching video and audio data, so that the class listening video and audio data of the students can be obtained, and subsequently, the class listening video and audio data can be used as a basis for researching the class listening fidelity of the students.
102, receiving a first instruction for indicating to start screen projection display; the first instruction includes a class terminal ID.
The control system is provided with a control panel, and a first instruction for indicating the start of screen projection display can be input through the control panel, so that screen projection display can be performed after the screen projection instruction is received.
The classroom terminal can be a terminal of other classrooms, for example, the classroom teaching video and audio data in classroom a can be sent to classroom terminals of three classrooms b, c and d, so that the classroom teaching video and audio data in classroom b, c and d can be displayed in real time or non-real time. The classroom terminal can also be a remote classroom terminal, thereby realizing remote teaching. The classroom terminal can also be a live broadcast terminal, so that live broadcast teaching can be carried out.
Further, step 102 may further include: and sending the class listening video and audio data to the supervision terminal. The supervision terminal can be a terminal of a school educational administration department, so that the educational administration department acquires the behavior of students, and the students can be managed conveniently. The supervision terminal can also be a home terminal, so that the family can conveniently and quickly acquire the classroom performance of students. The supervision terminal can also be an intelligent class board outside a classroom, so that patrol personnel can conveniently acquire class-listening video and audio data of students in a classroom without entering the classroom in the class patrol process.
The Identification (ID) of the supervision terminals and the ID of the class terminal may be stored in a preset list, and after selection in the preset list, the class terminal to which the class teaching video/audio data is to be sent and the supervision terminal to which the class listening video/audio data is to be sent are determined.
The list can be deleted and added, so that classroom terminals and supervision terminals can be added or reduced as required.
Further, step 102 is followed by:
receiving a first analysis result and a second analysis result; the first analysis result is obtained after the classroom teaching video-audio data are analyzed, and the second analysis result is obtained after the classroom teaching video-audio data are analyzed;
and sending the first analysis result and the second analysis result to one or more of at least one teaching terminal, at least one supervision terminal and a smart class card.
The classroom teaching video and audio data comprises various teaching behaviors, such as lectures, writing on a blackboard, demonstration, questioning, inspection tour and teacher-student interaction.
The first analysis result is that the teaching time length, the writing time length, the demonstration time length, the question time length and the teacher-student interaction time length respectively account for the proportion of the class teaching video-audio data.
The time length of each type of video and audio can be counted according to the time stamp of each type of video and audio in the video and audio data for teaching, so that the proportion of the time length of each type of video and audio to the time length of the video and audio data for teaching in a classroom is calculated.
And the second analysis result is the proportion of the number of the listening people, the number of the holding people, the number of the discussion people and the number of the classroom attention concentration people in each frame of image of the classroom listening video-audio data to the total number of the people.
Specifically, according to the panoramic images of students, the number of people on duty is obtained in real time, and then the total number of people of classes recorded in the intelligent class cards is called, so that the class rate can be obtained. The number of listening and speaking and the number of attention-focusing persons in a classroom can be counted in real time according to the video and audio data of each frame, the number of listening and speaking at the position can be judged according to the emotion, for example, the emotion is normal, the listening and speaking can be regarded as serious, the number of attention-focusing persons can also be judged according to the emotion, for example, the emotion is normal, and the body action is hand lifting.
And 103, sending the classroom teaching video and audio data to the classroom terminal corresponding to the classroom terminal ID according to the classroom terminal ID.
Other classroom terminals can throw the screen to the classroom teaching video-audio data and broadcast to, thereby, realized the sharing of the classroom teaching video-audio data, improved resource utilization.
In one example, the classrooms a, b, c and d may share one control system, the first instruction may further include a classroom ID, and after receiving the first instruction with the second timestamp, the classroom teaching video and audio data may be displayed in a screen-projected manner from the time corresponding to the second timestamp in the classroom ID corresponding to the first instruction, so that the students may conveniently view the classroom teaching video and audio data in different classrooms. Meanwhile, a plurality of classrooms share one control system, so that the simultaneous management of the plurality of classrooms by the control system is realized. The classroom ID can be associated with the screen projection terminal ID of the classroom, which can also be expressed in terms of screen projection terminal ID.
Further, step 104 is followed by: receiving a second instruction for indicating to close the screen projection display; and stopping sending the classroom teaching video-audio data to the classroom terminal corresponding to the classroom terminal ID according to the second instruction.
When the control system receives the second instruction, the screen projection display can be closed according to the second instruction. Meanwhile, the second instruction can also comprise a classroom ID, and the screen projection display of the classroom corresponding to the classroom ID can be closed according to the classroom ID in the second instruction. Therefore, the control of screen projection display of a plurality of classrooms is realized through one control system.
And step 104, receiving the IP broadcast message sent by the IP broadcast system.
The IP broadcast message can be transmitted to the control system in a data code stream mode.
And after the control system analyzes the content, the target object and the message type of the IP broadcast message. Wherein, by way of example and not limitation, the target may be a whole student, a third-grade second-class or a fifth-grade third-class, etc.
And 106, when the type of the IP broadcast message is the emergency type, controlling the playing of the content of the IP broadcast message and controlling the screen projection display of the text information corresponding to the content of the broadcast message.
The emergency type comprises emergency broadcast, and when the emergency type exists, the control system can control the related module to play immediately.
When the current teaching field is the teaching field corresponding to the object, judging whether the current teaching field is screen projection display or not according to the mark of the screen projection indicating lamp; when the current teaching site is screen-projected display, sending a third instruction to the screen-projected terminal to close the current screen-projected display; sending the content of the IP broadcast message to a sound amplifier to control the sound amplifier to play the content of the IP broadcast message; and sending the content of the IP broadcast message to a screen projection terminal so as to control the screen projection terminal to perform screen projection display on the text information corresponding to the content of the IP broadcast message. Therefore, the conflict of screen projection display is avoided.
The control system is provided with an indicator light control module for controlling the screen projection indicator light, and in one example, when the screen projection state is achieved, the color of the indicator light can be green, and when the screen projection state is not achieved, the color of the indicator light can be red or black. After the control system receives the IP broadcast message, when the type of the IP broadcast message is determined to be emergency, if the current screen projection display state is determined by judgment, the current screen projection display is closed through a third instruction, text information is obtained after the content of the IP broadcast message is processed and is sent to a screen projection terminal, the text information is displayed in a screen projection mode, meanwhile, the control system can process the code stream into audio signals, the audio signals processed by the content of the IP broadcast message are sent to a sound amplifier, and the sound amplifier plays the audio signals.
And 107, when the type of the IP broadcast message is a non-emergency type, judging whether the current teaching field is a teaching field corresponding to the target or not according to the target.
And 108, when the current teaching field is the teaching field corresponding to the object, determining the target time of playing and screen-casting display of the content of the IP broadcast message.
And step 109, when the current time is the target time, controlling the playing of the content of the IP broadcast message and controlling the screen projection display of the text information corresponding to the content of the broadcast message.
Specifically, when the IP broadcast message is of a non-emergency type, a preset class schedule is searched for a target, and a classroom ID corresponding to the target is determined; judging whether the current teaching field is the same as the classroom ID or not; and if the current teaching field ID is the same as the classroom ID, determining that the current teaching field is the teaching field corresponding to the object.
When the current teaching site is the teaching site corresponding to the object, determining the class-on time and the class-off time of the object in the current teaching site according to a preset class schedule; and determining the target playing time according to the class time and the class leaving time.
The type of the IP broadcast message may be obtained by parsing the packet header, for example, the emergency type and the non-emergency type may be represented by different codes, and the type of the IP broadcast message may be determined by comparing with a code preset in the control system.
The content of the IP broadcast message may be analyzed to obtain a target, which may be a whole student or a designated class, and the present application is not limited thereto.
Therefore, when the type is a non-emergency type, the classroom ID corresponding to the object during playing can be determined according to the object and the playing time, and one playing time is determined according to the class-in time and the class-out time corresponding to the classroom ID so as to avoid influencing the class-in process of students, thereby realizing the timing broadcast of the classroom corresponding to the object.
Further, this application still includes: and storing the classroom teaching video-audio data, the classroom listening video-audio data and the IP broadcast message. Therefore, the data are stored in the control system, so that the data can be directly called from the control system, and the user experience is improved.
Therefore, by the information screen-casting method in the control system provided by the embodiment of the invention, the recording and broadcasting system and the IP broadcasting system are connected through the Internet of things, and the class teaching video-audio data, the class listening video-audio data and the IP broadcasting message can be subjected to screen casting, so that the management of a plurality of systems is realized through one control system, the resources are saved, the conflict of screen casting display is solved, and the user experience is improved.
The second embodiment of the invention provides equipment which comprises a memory and a processor, wherein the memory is used for storing programs, and the memory can be connected with the processor through a bus. The memory may be a non-volatile memory such as a hard disk drive and a flash memory, in which a software program and a device driver are stored. The software program is capable of performing various functions of the above-described methods provided by embodiments of the present invention; the device drivers may be network and interface drivers. The processor is used for executing a software program, and the software program can realize the method provided by the first embodiment of the invention when being executed.
A third embodiment of the present invention provides a computer program product including instructions, which, when the computer program product runs on a computer, causes the computer to execute the method provided in the first embodiment of the present invention.
The fourth embodiment of the present invention provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the method provided in the first embodiment of the present invention is implemented.
Those of skill would further appreciate that the various illustrative components and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied in hardware, a software module executed by a processor, or a combination of the two. A software module may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The above embodiments are provided to further explain the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above embodiments are merely exemplary embodiments of the present invention and are not intended to limit the scope of the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. An information screen projection method in a control system is characterized by comprising the following steps:
receiving classroom teaching video-audio data and classroom listening video-audio data sent by a recording and broadcasting system of a current teaching site; still include after receiving the video and audio data of giving lessons in class and the video and audio data of listening to lessons in class that the recorded broadcast system in current teaching place sent: receiving a first analysis result and a second analysis result; the first analysis result is obtained after the classroom teaching video-audio data are analyzed, and the second analysis result is obtained after the classroom teaching video-audio data are analyzed; sending the first analysis result and the second analysis result to one or more of at least one teaching terminal, at least one supervision terminal and a smart class card;
receiving a first instruction for indicating to start screen projection display; the first instruction comprises a classroom terminal ID;
according to the class terminal ID, the class teaching video and audio data are sent to a class terminal corresponding to the class terminal ID;
receiving an IP broadcast message sent by an IP broadcast system;
analyzing the IP broadcast message to obtain the content, the type and the target of the IP broadcast message; the IP broadcast message type comprises an emergency type and a non-emergency type;
when the type of the IP broadcast message is an emergency type, controlling the playing of the content of the IP broadcast message and controlling the screen projection display of the text information corresponding to the content of the broadcast message;
when the IP broadcast message type is a non-emergency type, judging whether the current teaching field is a teaching field corresponding to the target or not according to the target;
when the current teaching field is the teaching field corresponding to the object, determining the target time of playing and screen-casting display of the content of the IP broadcast message;
and when the current time is the target time, controlling the playing of the content of the IP broadcast message and controlling the screen projection display of the text information corresponding to the content of the broadcast message.
2. The method according to claim 1, wherein after the video and audio data for classroom teaching are sent to the classroom terminal corresponding to the classroom terminal ID according to the classroom terminal ID, the method further comprises:
receiving a second instruction for indicating to close the screen projection display;
and stopping sending the classroom teaching video-audio data to the classroom terminal corresponding to the classroom terminal ID according to the second instruction.
3. The method according to claim 1, wherein when the IP broadcast message type is an emergency type, controlling the playing of the content of the IP broadcast message and controlling the screen-projection display of the text information corresponding to the content of the broadcast message specifically comprises:
when the current teaching field is the teaching field corresponding to the object, judging whether the current teaching field is screen projection display or not according to the mark of the screen projection indicating lamp;
when the current teaching site is screen-projected display, sending a third instruction to the screen-projected terminal to close the current screen-projected display;
sending the content of the IP broadcast message to a sound amplifier so as to control the sound amplifier to play the content of the IP broadcast message;
and sending the content of the IP broadcast message to a screen projection terminal so as to control the screen projection terminal to perform screen projection display on the text information corresponding to the content of the IP broadcast message.
4. The method according to claim 1, wherein when the IP broadcast message type is a non-emergency type, the determining, according to the target, whether a current teaching place is a teaching place corresponding to the target specifically includes:
when the IP broadcast message is of a non-emergency type, searching a preset class table according to the target object, and determining a classroom ID corresponding to the target object;
judging whether the current teaching field is the same as the classroom ID or not;
and if the current teaching field ID is the same as the classroom ID, determining that the current teaching field is a teaching field corresponding to the object.
5. The method of claim 1, wherein when the current teaching site is a teaching site corresponding to the object, the determining the target time for playing and on-screen displaying the content of the IP broadcast message specifically comprises:
when the current teaching site is the teaching site corresponding to the object, determining the class-on time and the class-off time of the object in the current teaching site according to a preset class schedule;
and determining target playing time according to the class time and the class leaving time.
6. The method of claim 1, further comprising:
and storing the classroom teaching video-audio data, the classroom listening video-audio data and the IP broadcast message.
7. The method of claim 1, further comprising:
and sending the class listening video and audio data to the supervision terminal.
8. An apparatus comprising a memory for storing a program and a processor for performing the method of any of claims 1-7.
9. A computer program product comprising instructions for causing a computer to perform the method according to any one of claims 1 to 7 when the computer program product is run on the computer.
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140053577A (en) * | 2012-10-26 | 2014-05-08 | 손영배 | Method of managing work experience using a communication device and apparatus thereof |
| CN204010375U (en) * | 2014-08-22 | 2014-12-10 | 北京康邦科技有限公司 | A kind of network multimedia teaching system |
| CN106128195A (en) * | 2016-08-10 | 2016-11-16 | 中山可可网络科技有限公司 | Instant messaging teaching assisting system |
| CN107170310A (en) * | 2017-07-14 | 2017-09-15 | 南京览众智能系统工程有限公司 | A kind of laboratory sync instruction control system and its control method |
| CN107945592A (en) * | 2017-11-03 | 2018-04-20 | 杨斌 | A kind of synchronization mutual assistance Teaching System |
| CN107958351A (en) * | 2017-12-26 | 2018-04-24 | 重庆大争科技有限公司 | Teaching quality assessment cloud service platform |
| CN108009956A (en) * | 2017-12-13 | 2018-05-08 | 安徽天立泰科技股份有限公司 | A kind of campus information delivery system |
| CN108717807A (en) * | 2018-03-31 | 2018-10-30 | 南京北冶机电设备有限公司 | Wisdom education system |
| CN208208118U (en) * | 2017-11-03 | 2018-12-07 | 杨斌 | A kind of synchronous mutual assistance Teaching System |
| CN109087222A (en) * | 2018-08-01 | 2018-12-25 | 阔地教育科技有限公司 | Classroom data analysing method and system |
| CN110349456A (en) * | 2019-07-12 | 2019-10-18 | 阔地教育科技有限公司 | Intelligence control system, remote control terminal and the classroom terminal of interaction classroom |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060130100A1 (en) * | 2004-10-12 | 2006-06-15 | Pentland Joseph D | Methods and apparatus for remotely displaying and distributing advertising and emergency information |
| US7873344B2 (en) * | 2005-10-03 | 2011-01-18 | Cisco Technology, Inc. | System and method to distribute emergency information |
| US9715833B2 (en) * | 2009-03-03 | 2017-07-25 | Mobilitie, LLP | System and method for wireless communication in an educational setting |
-
2019
- 2019-12-04 CN CN201911227616.1A patent/CN111031369B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140053577A (en) * | 2012-10-26 | 2014-05-08 | 손영배 | Method of managing work experience using a communication device and apparatus thereof |
| CN204010375U (en) * | 2014-08-22 | 2014-12-10 | 北京康邦科技有限公司 | A kind of network multimedia teaching system |
| CN106128195A (en) * | 2016-08-10 | 2016-11-16 | 中山可可网络科技有限公司 | Instant messaging teaching assisting system |
| CN107170310A (en) * | 2017-07-14 | 2017-09-15 | 南京览众智能系统工程有限公司 | A kind of laboratory sync instruction control system and its control method |
| CN107945592A (en) * | 2017-11-03 | 2018-04-20 | 杨斌 | A kind of synchronization mutual assistance Teaching System |
| CN208208118U (en) * | 2017-11-03 | 2018-12-07 | 杨斌 | A kind of synchronous mutual assistance Teaching System |
| CN108009956A (en) * | 2017-12-13 | 2018-05-08 | 安徽天立泰科技股份有限公司 | A kind of campus information delivery system |
| CN107958351A (en) * | 2017-12-26 | 2018-04-24 | 重庆大争科技有限公司 | Teaching quality assessment cloud service platform |
| CN108717807A (en) * | 2018-03-31 | 2018-10-30 | 南京北冶机电设备有限公司 | Wisdom education system |
| CN109087222A (en) * | 2018-08-01 | 2018-12-25 | 阔地教育科技有限公司 | Classroom data analysing method and system |
| CN110349456A (en) * | 2019-07-12 | 2019-10-18 | 阔地教育科技有限公司 | Intelligence control system, remote control terminal and the classroom terminal of interaction classroom |
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