CN110971875B - Control method and device combining recording and broadcasting system and IP broadcasting system - Google Patents
Control method and device combining recording and broadcasting system and IP broadcasting system Download PDFInfo
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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
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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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/21805—Source of audio or video content, e.g. local disk arrays enabling multiple viewpoints, e.g. using a plurality of cameras
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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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
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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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
- H04N21/26258—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists for generating a list of items to be played back in a given order, e.g. playlist, or scheduling item distribution according to such list
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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
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
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Abstract
The invention provides a control method combining a recording and broadcasting system and an IP broadcasting system, which comprises 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; according to a preset list, the class teaching video-audio data are sent to at least one class terminal, so that the class terminal plays the class teaching video-audio data, and the class listening video-audio data are sent to at least one supervision terminal; 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, instantly playing the content of the IP broadcast message; and when the IP broadcast message type is a non-emergency type, determining whether the current teaching field is a classroom ID corresponding to the object or not according to the classroom table information. Therefore, unified management of the recording and broadcasting system and the IP broadcasting system is facilitated.
Description
Technical Field
The invention relates to the field of data processing, in particular to a control method and a control device for a recording and broadcasting system and an IP broadcasting 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 between the two systems, which causes inconvenience in the use process.
Disclosure of Invention
The embodiment of the invention aims to provide a control method and a control device for combining a recording and broadcasting system and an IP broadcasting system, so as to solve the problem that a plurality of systems cannot be controlled in a centralized manner in the prior art.
In order to solve the above problem, in a first aspect, the present invention provides a control method for a combined recording and broadcasting system and an IP broadcasting system, where the control method for the combined recording and broadcasting system and the IP broadcasting 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;
according to a preset list, the classroom teaching video and audio data are sent to at least one classroom terminal so that the classroom terminal can play the classroom teaching video and audio data, and the classroom listening video and audio data are sent to at least one supervision terminal so that the classroom listening video and audio data can be played by the supervision terminal;
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; the target object comprises a grade and a class of a student;
when the type of the IP broadcast message is an emergency type, immediately playing the content of the IP broadcast message;
when the IP broadcast message type is a non-emergency type, determining whether the current teaching field is the classroom ID corresponding to the target or not according to the classroom table information;
and when the current teaching field is the classroom ID corresponding to the object, sending the content of the IP broadcast message to the voice playing system ID of the current teaching field so that the voice playing system plays the content of the IP 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 the at least one classroom terminal, the at least one supervision terminal and the intelligent class card.
In one possible implementation, the emergency type includes emergency broadcasting, and the non-emergency type includes indoor broadcasting.
In a possible implementation manner, when the IP broadcast message type is a non-emergency type, determining whether a current teaching place is a classroom ID corresponding to the target according to the schedule information specifically includes:
when the IP broadcast message is an indoor broadcast, the content of the IP broadcast message comprises the playing time;
searching the classroom table information according to the targeted object and the playing time, and determining the classroom ID corresponding to the targeted object at the playing time;
and judging whether the classroom ID is the current teaching field.
In one possible implementation manner, when the current teaching place is a classroom ID corresponding to an object, the sending the content of the IP broadcast message to a voice playing system ID of the current teaching place, so that the playing of the content of the IP broadcast message by the voice playing system specifically includes:
when the classroom ID is the current teaching field, determining the class-taking time and the class-leaving time according to the class schedule information;
determining target playing time according to the playing time, the class time and the class leaving time;
and sending the content of the IP broadcast message to the ID of the voice playing system of the current teaching place at the target playing time.
In a second aspect, the present invention provides a control apparatus for combining a recording and broadcasting system and an IP broadcasting system, the apparatus comprising:
the receiving unit is used for receiving the classroom teaching video and audio data and the classroom listening video and audio data which are sent by the recording and broadcasting system of the current teaching site;
the transmitting unit is used for transmitting the classroom teaching video and audio data to at least one classroom terminal according to a preset list so that the classroom terminal can play the classroom teaching video and audio data, and transmitting the classroom listening video and audio data to at least one supervision terminal so that the classroom listening video and audio data can be played by the supervision terminal;
the receiving unit is also used for receiving the IP broadcast message sent by the IP broadcast system;
the analysis unit is used for 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; the target object comprises a grade and a class of a student;
the playing unit is used for instantly playing the content of the IP broadcast message when the type of the IP broadcast message is an emergency type;
a determining unit, configured to determine, when the IP broadcast message type is a non-emergency type, whether a current teaching place is the classroom ID corresponding to the target according to the schedule information;
the sending unit is further configured to send the content of the IP broadcast message to a voice playing system ID of the current teaching site when the current teaching site is a classroom ID corresponding to the object, so that the voice playing system plays the content of the IP broadcast message.
In a possible implementation manner, the receiving unit is further configured to receive 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;
the sending unit is further used for sending the first analysis result and the second analysis result to one or more of the at least one classroom terminal, the at least one supervision terminal and the intelligent class card.
In one possible implementation, the emergency type includes emergency broadcasting, and the non-emergency type includes indoor broadcasting.
In a possible implementation manner, the determining unit is specifically configured to:
when the IP broadcast message is an indoor broadcast, the content of the IP broadcast message comprises the playing time;
searching the classroom table information according to the targeted object and the playing time, and determining the classroom ID corresponding to the targeted object at the playing time;
and judging whether the classroom ID is the current teaching field.
In a possible implementation manner, the determining unit is further configured to determine a class attendance time and a class leaving time according to the class schedule information when the classroom ID is the current teaching field;
the determining unit is further configured to determine a target playing time according to the playing time, the class time and the class leaving time;
and the sending unit is also used for sending the content of the IP broadcast message to the voice playing system ID of the current teaching place at the target playing time.
In a third 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 fourth 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 fifth 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.
By applying the control method combining the recording and broadcasting system and the IP broadcasting system provided by the embodiment of the invention, the data of the recording and broadcasting system and the IP broadcasting system are processed uniformly by the control system.
Drawings
Fig. 1 is a schematic flowchart of a control method for combining a recording and broadcasting system and an IP broadcasting system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a control device combining a recording and broadcasting system and an IP broadcasting system according to a second 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 flowchart of a control method for combining a recording and broadcasting system and an IP broadcasting system according to an embodiment of the present invention. The method is applied to a teaching scene, the execution main body of the method is a control system, the control system is equipment with a processing function and a gateway, and a recording and broadcasting system and an IP broadcasting system in the method 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 then, carrying out time stamp alignment synthesis on the audio data recorded by the microphone, thereby obtaining class listening audio and video data of the student, and subsequently, the class listening audio and video data can be used as a basis for researching the class listening fidelity of the student.
And 102, sending the classroom teaching video and audio data to at least one classroom terminal according to a preset list so that the classroom terminal plays the classroom teaching video and audio data, and sending the classroom listening video and audio data to at least one supervision terminal so that the supervision terminal plays the classroom listening video and audio data.
The classroom terminals can be other terminals, and the terminals can be terminals positioned in other classrooms and can be used for playing teaching video and audio information, so that remote teaching is realized.
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. Thus, the control system may store the first analysis result and the second analysis result, and then may forward the first analysis result and the second analysis result.
103, receiving an IP broadcast message sent by an 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 step 107, when the current teaching place is the classroom ID corresponding to the object, sending the content of the IP broadcast message to the voice playing system ID of the current teaching place so that the voice playing system plays the content of the IP 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.
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.
By applying the control method combining the recording and broadcasting system and the IP broadcasting system provided by the embodiment of the invention, the data of the recording and broadcasting system and the IP broadcasting system are processed uniformly by the control system, and resources are saved.
Fig. 2 is a schematic structural diagram of a control device combining a recording and broadcasting system and an IP broadcasting system according to a second embodiment of the present invention, as shown in fig. 2, the control device is disposed in a control system, and can be applied to the control method according to the first embodiment, as shown in fig. 2, the control device includes: a receiving unit 201, a transmitting unit 202, a parsing unit 203, a playing unit 204 and a determining unit 205.
The receiving unit 201 is configured to receive classroom teaching video and audio data and classroom listening video and audio data sent by a recording and broadcasting system in a current teaching site;
the sending unit 202 is configured to send the classroom teaching video and audio data to at least one classroom terminal according to a preset list, so that the classroom terminal plays the classroom teaching video and audio data, and send the classroom listening video and audio data to at least one supervision terminal, so that the supervision terminal plays the classroom listening video and audio data;
the receiving unit 201 is further configured to receive an IP broadcast message sent by an IP broadcast system;
the parsing unit 203 is configured to parse the IP broadcast message to obtain content, type and target of the IP broadcast message; the IP broadcast message types comprise an emergency type and a non-emergency type; including the grade and class of the student for the subject;
the playing unit 204 is configured to play the content of the IP broadcast message immediately when the type of the IP broadcast message is the emergency type;
the determination unit 205 is configured to determine whether the current teaching place is a classroom ID corresponding to the object according to the schedule information when the IP broadcast message type is a non-emergency type;
the sending unit 202 is configured to send the content of the IP broadcast message to the voice playing system ID of the current teaching place when the current teaching place is the classroom ID corresponding to the object, so that the voice playing system plays the content of the IP broadcast message.
Further, the receiving unit 201 is further configured to receive the first analysis result and the second analysis result; wherein, the first analysis result is the result obtained after the classroom teaching video-audio data is analyzed, and the second analysis result is the result obtained after the classroom teaching video-audio data is analyzed
The sending unit 202 is configured to send the first analysis result and the second analysis result to one or more of at least one classroom terminal, at least one supervision terminal, and a smart class card.
Further, the emergency type includes emergency broadcasting, and the non-emergency type includes indoor broadcasting.
Further, the determining unit 205 is specifically configured to:
when the IP broadcast message is indoor broadcast, the content of the IP broadcast message comprises the playing time; according to the targeted object and the playing time, searching the classroom table information, and determining the classroom ID corresponding to the targeted object at the playing time; and judging whether the classroom ID is the current teaching place.
Further, the determining unit 205 is further configured to determine a class attendance time and a class attendance time according to the class schedule information when the classroom ID is the current teaching field;
the determining unit 205 is further configured to determine a target playing time according to the playing time, the class time and the class leaving time;
the sending unit 202 is further configured to send the content of the IP broadcast message to the voice playing system ID of the current teaching place at the target playing time.
By applying the control device combining the recording and broadcasting system and the IP broadcasting system, the data of the recording and broadcasting system and the data of the IP broadcasting system are processed uniformly by the control device.
The third 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 fourth 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 fifth 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 (10)
1. A control method combining a recording and broadcasting system and an IP broadcasting system is characterized in that the control method combining the recording and broadcasting system and the IP broadcasting system comprises 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;
according to a preset list, the classroom teaching video and audio data are sent to at least one classroom terminal so that the classroom terminal can play the classroom teaching video and audio data, and the classroom listening video and audio data are sent to at least one supervision terminal so that the classroom listening video and audio data can be played by the supervision terminal;
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; the target object comprises a grade and a class of a student;
when the type of the IP broadcast message is an emergency type, immediately playing the content of the IP broadcast message;
when the IP broadcast message type is a non-emergency type, determining whether the current teaching field is the classroom ID corresponding to the target or not according to the classroom table information;
and when the current teaching field is the classroom ID corresponding to the object, sending the content of the IP broadcast message to the voice playing system ID of the current teaching field so that the voice playing system plays the content of the IP broadcast message.
2. The method of claim 1, wherein the receiving the classroom teaching video-audio data and the classroom teaching listening video-audio data sent by the recording and broadcasting system of the current teaching site further comprises:
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 the at least one classroom terminal, the at least one supervision terminal and the intelligent class card.
3. The method of claim 1, wherein the emergency type comprises emergency broadcast and the non-emergency type comprises indoor broadcast.
4. The method as claimed in claim 3, wherein when the IP broadcast message type is a non-emergency type, the determining whether the current teaching field is the classroom ID corresponding to the subject according to the schedule information specifically includes:
when the IP broadcast message is an indoor broadcast, the content of the IP broadcast message comprises the playing time;
searching the classroom table information according to the target object and the playing time, and determining a classroom ID corresponding to the target object at the playing time;
and judging whether the classroom ID is the current teaching field.
5. The method as claimed in claim 4, wherein the sending the content of the IP broadcast message to the voice playing system ID of the current teaching place when the current teaching place is the classroom ID corresponding to the object, so that the voice playing system plays the content of the IP broadcast message specifically comprises:
when the classroom ID is the current teaching field, determining the class-taking time and the class-leaving time according to the class schedule information;
determining target playing time according to the playing time, the class time and the class leaving time;
and sending the content of the IP broadcast message to the ID of the voice playing system of the current teaching place at the target playing time.
6. A control apparatus for combining a recording and broadcasting system and an IP broadcasting system, the apparatus comprising:
the receiving unit is used for receiving the classroom teaching video and audio data and the classroom listening video and audio data which are sent by the recording and broadcasting system of the current teaching site;
the transmitting unit is used for transmitting the classroom teaching video and audio data to at least one classroom terminal according to a preset list so that the classroom terminal can play the classroom teaching video and audio data, and transmitting the classroom listening video and audio data to at least one supervision terminal so that the classroom listening video and audio data can be played by the supervision terminal;
the receiving unit is also used for receiving the IP broadcast message sent by the IP broadcast system;
the analysis unit is used for 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; the target object comprises a grade and a class of a student;
the playing unit is used for instantly playing the content of the IP broadcast message when the type of the IP broadcast message is an emergency type;
a determining unit, configured to determine, when the IP broadcast message type is a non-emergency type, whether a current teaching place is the classroom ID corresponding to the target according to the schedule information;
the sending unit is further configured to send the content of the IP broadcast message to a voice playing system ID of the current teaching site when the current teaching site is a classroom ID corresponding to the object, so that the voice playing system plays the content of the IP broadcast message.
7. The apparatus of claim 6, wherein the receiving unit is further configured to receive 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;
the sending unit is further used for sending the first analysis result and the second analysis result to one or more of the at least one classroom terminal, the at least one supervision terminal and the intelligent class card.
8. The apparatus of claim 6, wherein the emergency type comprises an emergency broadcast and the non-emergency type comprises an indoor broadcast.
9. The apparatus according to claim 8, wherein the determining unit is specifically configured to:
when the IP broadcast message is an indoor broadcast, the content of the IP broadcast message comprises the playing time;
searching the classroom table information according to the target object and the playing time, and determining a classroom ID corresponding to the target object at the playing time;
and judging whether the classroom ID is the current teaching field.
10. The apparatus of claim 9,
the determining unit is further used for determining the class time and the class leaving time according to the class schedule information when the classroom ID is the current teaching field;
the determining unit is further configured to determine a target playing time according to the playing time, the class time and the class leaving time;
and the sending unit is also used for sending the content of the IP broadcast message to the voice playing system ID of the current teaching place at the target playing time.
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Denomination of invention: Control methods and devices for combining recording and broadcasting systems with IP broadcasting systems Granted publication date: 20210205 Pledgee: Bank of China Limited by Share Ltd. Guangzhou Panyu branch Pledgor: Guangzhou Yundi Technology Co.,Ltd. Registration number: Y2024980005686 |
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