CN111260976A - Teaching system based on Internet of things - Google Patents
Teaching system based on Internet of things Download PDFInfo
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- CN111260976A CN111260976A CN202010203110.3A CN202010203110A CN111260976A CN 111260976 A CN111260976 A CN 111260976A CN 202010203110 A CN202010203110 A CN 202010203110A CN 111260976 A CN111260976 A CN 111260976A
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Abstract
The invention provides a teaching system based on the Internet of things, which comprises a teacher end module, a student end module, a cloud computing module, a cloud storage module and an Internet of things link module, and realizes any data stream/instruction stream interaction among different teacher node terminals, different student node terminals, the cloud computing module and the cloud storage module in the teaching system through the Internet of things, so that any teacher node and any student node can perform timely and effective data interaction, data computation and data storage in the teaching process, real-time and free interaction in the teaching system is realized, and the teaching quality and the teaching effect of the teaching system are improved.
Description
Technical Field
The invention relates to the technical field of intelligent teaching, in particular to a teaching system based on the Internet of things.
Background
The intelligent teaching is greatly developed by depending on the internet technology, so that the online intelligent teaching can meet the teaching or learning requirements of different teachers or students in different scenes. Although, on-line intelligent teaching can solve the location coordination problem and the time coordination problem of teaching and learning to a certain extent, the existing on-line intelligent teaching mode can only carry out the teaching interaction of teacher end and student end through a specific platform, and the teaching interaction action is only limited to the data/instruction interaction between the two different layers of the teacher end and the student end, and the interaction between the different teacher ends on the teacher layer and the interaction between the different student ends on the student layer can not be realized, the on-line intelligent teaching mode is not beneficial to the real-time interaction of different teaching related objects in the teaching process, and the teaching related information accessibility and the teaching effectiveness of the corresponding teaching system are seriously reduced. Therefore, the teaching system in the prior art does not fully realize real-time and free interaction of data/instructions between different object nodes on the same object node level and between different object nodes on different object node levels, and is not beneficial to improving the teaching quality and the teaching effect of the teaching system.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a teaching system based on the internet of things, which comprises a teacher end module, a student end module, a cloud computing module, a cloud storage module and an internet of things link module, wherein the teacher end module is used for providing a plurality of teacher node terminals so as to realize corresponding teacher teaching operation, the student end module is used for providing a plurality of student node terminals so as to realize corresponding student learning operation, the cloud computing module is used for computing data streams and/or instruction streams corresponding to the teacher node terminals and/or the student node terminals, the cloud storage module is used for storing the data streams and/or instruction streams corresponding to the teacher node terminals and/or the student node terminals, and the internet of things link module is used for realizing the data streams and/or instruction streams corresponding to the teacher node terminals and/or the student node terminals, The plurality of student end modules, the cloud computing module and the cloud storage module transmit data streams and/or instruction streams among each other; it is thus clear that this teaching system based on thing networking realizes through the thing networking that different teacher node terminals in the teaching system, different student node terminals, arbitrary dataflow/instruction stream are mutual between high in the clouds operation module and the high in the clouds storage module, this can be convenient for can carry out timely and effectual data interaction at arbitrary teacher node and arbitrary student node in the teaching process, data operation and data storage, thereby realize the inside real-time and the liberalization interaction of teaching system, and improve teaching quality and the teaching effect of teaching system.
The invention provides a teaching system based on the Internet of things, which is characterized in that:
the teaching system based on the Internet of things comprises a teacher end module, a student end module, a cloud computing module, a cloud storage module and an Internet of things link module; wherein the content of the first and second substances,
the teacher end module is used for providing a plurality of teacher node terminals so as to realize corresponding teacher teaching operation;
the student end module is used for providing a plurality of student node terminals so as to realize corresponding student learning operation;
the cloud computing module is used for computing data streams and/or instruction streams corresponding to the teacher node terminals and/or the student node terminals;
the cloud storage module is used for storing and processing data streams and/or instruction streams corresponding to the plurality of teacher node terminals and/or the plurality of student node terminals;
the internet of things link module is used for realizing data stream and/or instruction stream transmission among the teacher-side modules, the student-side modules, the cloud computing module and the cloud storage module;
further, the teacher end module comprises the plurality of teacher node terminals, a first data stream verification submodule, a first instruction stream verification submodule and a first gateway submodule; wherein the content of the first and second substances,
the first gateway sub-module is used for being in communication connection with the Internet of things link module, so that data stream and/or instruction stream interactive transmission of the teacher-side module is achieved;
the first data flow verification sub-module is used for performing data identity matching processing and/or data security verification processing on the data flow from the first gateway sub-module;
the first instruction stream verification sub-module is used for performing instruction identity matching processing and/or instruction security verification processing on the instruction stream from the first gateway sub-module;
each teacher node terminal in the plurality of teacher node terminals is used for realizing teaching interactive operation with different teacher objects according to the verification result of the first data stream verification submodule and/or the first instruction stream verification submodule;
furthermore, each teacher node terminal in the plurality of teacher node terminals comprises a teacher object monitoring unit and a teacher object interaction interface unit; wherein the content of the first and second substances,
the teacher object monitoring unit is used for acquiring real-time teaching action information of a teacher object corresponding to the teacher node terminal and transmitting the real-time teaching action information to the cloud computing module and/or the cloud storage module through the Internet of things link module;
the teacher object interactive interface unit is used for providing an interactive interface for the teacher object to execute the teaching interactive operation;
alternatively, the first and second electrodes may be,
the first data flow verification submodule comprises a data identity matching unit and a data security verification unit; wherein the content of the first and second substances,
the data identity matching unit is used for carrying out directional identity matching on the data stream from the first gateway sub-module relative to a corresponding teacher node terminal;
the data security verification unit is used for verifying the security of corresponding data of the data stream from the first gateway sub-module;
alternatively, the first and second electrodes may be,
the first instruction stream verification submodule comprises an instruction identity matching unit and an instruction security verification unit; wherein the content of the first and second substances,
the instruction identity matching unit is used for performing directional identity matching on the instruction stream from the first gateway sub-module relative to a corresponding teacher node terminal;
the instruction security verification unit is used for verifying the security of a corresponding instruction for the instruction stream from the first gateway sub-module;
further, the student end module comprises a plurality of student node terminals, a second data stream verification submodule, a second instruction stream verification submodule and a second gateway submodule; wherein the content of the first and second substances,
the second gateway sub-module is used for being in communication connection with the link module of the Internet of things, so that data stream and/or instruction stream interactive transmission of the student end module is realized;
the second data flow verification sub-module is used for performing data identity matching processing and/or data security verification processing on the data flow from the second gateway sub-module;
the second instruction stream verification sub-module is used for performing instruction identity matching processing and/or instruction security verification processing on the instruction stream from the second gateway sub-module;
each student node terminal in the plurality of student node terminals is used for realizing teaching interactive operation with different student objects according to the verification result of the second data stream verification submodule and/or the second instruction stream verification submodule;
furthermore, each student node terminal in the plurality of student node terminals comprises a student object monitoring unit and a student object interaction interface unit; wherein the content of the first and second substances,
the student object monitoring unit is used for acquiring real-time teaching action information of a student object corresponding to the student node terminal and transmitting the real-time teaching action information to the cloud computing module and/or the cloud storage module through the Internet of things link module;
the student object interaction interface unit is used for providing an interaction interface for the student object to execute the teaching interaction operation;
alternatively, the first and second electrodes may be,
the second data flow verification submodule comprises a data identity matching unit and a data security verification unit; wherein the content of the first and second substances,
the data identity matching unit is used for carrying out directional identity matching on the data stream from the second gateway sub-module relative to the corresponding student node terminal;
the data security verification unit is used for verifying the security of corresponding data of the data stream from the second gateway sub-module;
alternatively, the first and second electrodes may be,
the second instruction stream verification submodule comprises an instruction identity matching unit and an instruction security verification unit; wherein the content of the first and second substances,
the instruction identity matching unit is used for performing directional identity matching on the instruction stream from the second gateway submodule relative to the corresponding student node terminal;
the instruction security verification unit is used for verifying the security of the corresponding instruction on the instruction stream from the second gateway sub-module;
further, the cloud computing module comprises a third gateway submodule and a cloud computing node submodule; wherein the content of the first and second substances,
the third gateway sub-module is used for being in communication connection with the internet of things link module so as to realize interactive transmission of data streams and/or instruction streams of the cloud computing module;
the cloud computing node sub-module is used for performing distributed computing processing on a plurality of stacked nodes on a data stream and/or an instruction stream from the third gateway sub-module;
further, the third gateway sub-module comprises a first teacher node information orientation unit and a first student node information orientation unit; wherein the content of the first and second substances,
the first teacher node information orientation unit is used for directionally transmitting the data stream and/or the instruction stream between the corresponding teacher node terminal and the cloud computing node sub-module;
the first student node information orientation unit is used for directionally transmitting the data stream and/or the instruction stream between the corresponding student node terminal and the cloud computing node submodule;
alternatively, the first and second electrodes may be,
the cloud computing node submodule comprises a teacher node computing and orienting unit and a student node computing and orienting unit; wherein the content of the first and second substances,
the teacher node operation orientation unit is used for realizing analysis processing on the instruction stream and/or calculation processing on the data stream in the teacher node terminal;
the student node operation orientation unit is used for realizing analysis processing on the instruction stream and/or calculation processing on the data stream in the student node terminal;
further, the cloud storage module comprises a fourth gateway sub-module and a cloud storage node sub-module; wherein the content of the first and second substances,
the fourth gateway sub-module is used for being in communication connection with the internet of things link module so as to realize interactive transmission of data streams and/or instruction streams of the cloud storage module;
the cloud storage node sub-module is used for performing distributed storage processing on a plurality of stacked nodes on a data stream and/or an instruction stream from the fourth gateway sub-module;
further, the fourth gateway sub-module comprises a second teacher node information orientation unit and a second student node information orientation unit; wherein the content of the first and second substances,
the second teacher node information orientation unit is used for directionally transmitting the data stream and/or the instruction stream between the corresponding teacher node terminal and the cloud storage node sub-module;
the second student node information orientation unit is used for directionally transmitting the data stream and/or the instruction stream between the corresponding student node terminal and the cloud storage node sub-module;
alternatively, the first and second electrodes may be,
the cloud storage node submodule comprises a teacher node storage orientation unit and a student node storage orientation unit; wherein the content of the first and second substances,
the teacher node storage and orientation unit is used for implementing at least one of crushing processing, compression processing and decompression processing on the data stream and/or the instruction stream in the teacher node terminal;
the student node operation orientation unit is used for implementing at least one of crushing processing, compressing processing and decompressing processing on the data stream and/or the instruction stream in the student node terminal;
further, the internet of things link module comprises an internet of things data state monitoring unit and an internet of things operation adjusting unit; wherein the content of the first and second substances,
the Internet of things data state monitoring unit is used for acquiring real-time dynamic information transmitted by the data stream and/or the instruction stream;
further, the cloud computing module is used for computing data streams and/or instruction streams corresponding to the plurality of teacher node terminals and/or the plurality of student node terminals; the method comprises the following concrete implementation steps:
step A1, acquiring data stream of the student terminal module according to the second gateway submodule, performing decoding preprocessing on the data to obtain decoded data, and performing derivation transformation processing on the decoded data according to a formula (1) to obtain characteristic data of student teaching requirements;
wherein, N does gather the quantity of the dataflow of student end module, e is the natural constant, and pi is the circumference, and i is a teaching system based on thing networking in the high in the clouds memory cell the year serial number, j is a teaching system based on thing networking in the high in the clouds memory cell the department serial number, k is a teaching system based on thing networking each key knowledge point serial number in the high in the clouds memory cell, aiB teaching grade corresponding to the school year number j in the cloud storage unit of the teaching system based on the Internet of thingsjC is a teaching subject corresponding to the subject number i in the cloud storage unit of the teaching system based on the Internet of thingskThe teaching system based on the Internet of things comprises a cloud storage unit, wherein each key knowledge point in the cloud storage unit is numbered as a teaching chapter corresponding to k,
performing a derivation transformation process for the decoded data, D (a)i,bj,ck) The method comprises the steps of obtaining student teaching requirement characteristic data;
step A2, according to a formula (2), performing distributed operation processing on the student teaching requirement characteristic data obtained in the step A1 through a cloud operation module to obtain directional identity information and a data security information set;
wherein f is the teacher identity information, l is the information quantity identified by the cloud computing module, and sfIs the teacher node terminal corresponding to the teacher identity information f, gammalThe security data proportion(s) corresponding to the information quantity l identified by the cloud computing modulefγl-(ai+bjck)2) Secure information data is obtained for the distributed arithmetic processing,
to obtain corresponding teacher node terminal data, R(s)f,γl) To obtain the oriented identity information and the data security information set;
a3, carrying out data matching on the directional identity information and the data security information set acquired in the step A2 and an Internet-based teaching system, acquiring a target teacher node terminal through a formula (3), and executing teaching interactive operation with different student objects;
wherein exp is an exponential function with a natural constant e as a base, M is the target teacher node terminal,
and performing data matching on the acquired directional identity information and the acquired data security information set and an Internet-based teaching system, wherein O (m) is the serial number of the target teacher node terminal fed back after matching is completed, and when O (m) is not 0, the data stream of each student end module is matched with a target teacher in the Internet-based teaching system, and teaching interactive operation with different student objects is executed.
And the Internet of things operation adjusting unit is used for adjusting the transmission direction and/or the transmission rate of the data stream and/or the instruction stream according to the real-time dynamic information.
Compared with the prior art, the teaching system based on the internet of things comprises a teacher end module, a student end module, a cloud end operation module, a cloud end storage module and an internet of things link module, wherein the teacher end module is used for providing a plurality of teacher node terminals to realize corresponding teacher teaching operation, the student end module is used for providing a plurality of student node terminals to realize corresponding student learning operation, the cloud end operation module is used for carrying out operation processing on data streams and/or instruction streams corresponding to the teacher node terminals and/or the student node terminals, the cloud end storage module is used for carrying out storage processing on the data streams and/or instruction streams corresponding to the teacher node terminals and/or the student node terminals, and the internet of things link module is used for realizing the teacher end module, the student end modules, the cloud end operation module and the internet of things link module, The cloud computing module and the cloud storage module transmit data streams and/or instruction streams to each other; it is thus clear that this teaching system based on thing networking realizes through the thing networking that different teacher node terminals in the teaching system, different student node terminals, arbitrary dataflow/instruction stream are mutual between high in the clouds operation module and the high in the clouds storage module, this can be convenient for can carry out timely and effectual data interaction at arbitrary teacher node and arbitrary student node in the teaching process, data operation and data storage, thereby realize the inside real-time and the liberalization interaction of teaching system, and improve teaching quality and the teaching effect of teaching system.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a teaching system based on the internet of things provided by the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic structural diagram of a teaching system based on the internet of things according to an embodiment of the present invention. The teaching system based on the Internet of things comprises a teacher end module, a student end module, a cloud computing module, a cloud storage module and an Internet of things link module; wherein the content of the first and second substances,
the teacher end module is used for providing a plurality of teacher node terminals so as to realize corresponding teacher teaching operation;
the student end module is used for providing a plurality of student node terminals so as to realize corresponding student learning operation;
the cloud computing module is used for computing data streams and/or instruction streams corresponding to the teacher node terminals and/or the student node terminals;
the cloud storage module is used for storing and processing data streams and/or instruction streams corresponding to the plurality of teacher node terminals and/or the plurality of student node terminals;
the internet of things link module is used for realizing data stream and/or instruction stream transmission among the plurality of teacher end modules, the plurality of student end modules, the cloud computing module and the cloud storage module.
Preferably, the teacher-end module comprises the plurality of teacher node terminals, a first data stream verification sub-module, a first instruction stream verification sub-module and a first gateway sub-module; wherein the content of the first and second substances,
the first gateway sub-module is used for being in communication connection with the link module of the Internet of things so as to realize interactive transmission of data streams and/or instruction streams related to the teacher-side module;
the first data flow verification sub-module is used for performing data identity matching processing and/or data security verification processing on the data flow from the first gateway sub-module;
the first instruction stream verification sub-module is used for performing instruction identity matching processing and/or instruction security verification processing on the instruction stream from the first gateway sub-module;
each teacher node terminal in the plurality of teacher node terminals is used for realizing teaching interactive operation with different teacher objects according to the verification result of the first data stream verification submodule and/or the first instruction stream verification submodule.
Preferably, each teacher node terminal in the plurality of teacher node terminals comprises a teacher object monitoring unit and a teacher object interaction interface unit; wherein the content of the first and second substances,
the teacher object monitoring unit is used for acquiring real-time teaching action information of a teacher object corresponding to the teacher node terminal and transmitting the real-time teaching action information to the cloud computing module and/or the cloud storage module through the Internet of things link module;
the teacher object interactive interface unit is used for providing an interactive interface for the teacher object to execute the teaching interactive operation.
Preferably, the first data flow verification sub-module comprises a data identity matching unit and a data security verification unit; wherein the content of the first and second substances,
the data identity matching unit is used for carrying out directional identity matching on the data stream from the first gateway submodule relative to the corresponding teacher node terminal;
the data security verification unit is used for verifying the security of the corresponding data of the data stream from the first gateway sub-module.
Preferably, the first instruction stream verification submodule comprises an instruction identity matching unit and an instruction security verification unit; wherein the content of the first and second substances,
the instruction identity matching unit is used for performing directional identity matching on the instruction stream from the first gateway submodule relative to the corresponding teacher node terminal;
the instruction security verification unit is used for verifying the security of the corresponding instruction on the instruction stream from the first gateway sub-module.
Preferably, the student end module comprises the plurality of student node terminals, a second data stream verification submodule, a second instruction stream verification submodule and a second gateway submodule; wherein the content of the first and second substances,
the second gateway sub-module is used for being in communication connection with the link module of the Internet of things so as to realize interactive transmission of data streams and/or instruction streams of the student side module;
the second data flow verification sub-module is used for performing data identity matching processing and/or data security verification processing on the data flow from the second gateway sub-module;
the second instruction stream verification sub-module is used for performing instruction identity matching processing and/or instruction security verification processing on the instruction stream from the second gateway sub-module;
each student node terminal in the plurality of student node terminals is used for realizing teaching interactive operation with different student objects according to the verification result of the second data stream verification submodule and/or the second instruction stream verification submodule.
Preferably, each student node terminal in the plurality of student node terminals comprises a student object monitoring unit and a student object interaction interface unit; wherein the content of the first and second substances,
the student object monitoring unit is used for acquiring real-time teaching action information of a student object corresponding to the student node terminal and transmitting the real-time teaching action information to the cloud computing module and/or the cloud storage module through the Internet of things link module;
the student object interactive interface unit is used for providing an interactive interface for the student object to execute the teaching interactive operation.
Preferably, the second data stream verification sub-module comprises a data identity matching unit and a data security verification unit; wherein the content of the first and second substances,
the data identity matching unit is used for carrying out directional identity matching on the data stream from the second gateway submodule relative to the corresponding student node terminal;
the data security verification unit is used for verifying the security of the corresponding data of the data stream from the second gateway sub-module.
Preferably, the second instruction stream verification submodule comprises an instruction identity matching unit and an instruction security verification unit; wherein the content of the first and second substances,
the instruction identity matching unit is used for carrying out directional identity matching on the instruction stream from the second gateway submodule relative to the corresponding student node terminal;
the instruction security verification unit is used for verifying the security of the corresponding instruction for the instruction stream from the second gateway submodule.
Preferably, the cloud computing module comprises a third gateway submodule and a cloud computing node submodule; wherein the content of the first and second substances,
the third gateway sub-module is used for being in communication connection with the link module of the internet of things so as to realize interactive transmission of data streams and/or instruction streams of the cloud computing module;
the cloud computing node submodule is used for performing distributed computing processing on a plurality of stacked nodes on a data stream and/or an instruction stream from the third gateway submodule.
Preferably, the third gateway sub-module comprises a first teacher node information directing unit and a first student node information directing unit; wherein the content of the first and second substances,
the first teacher node information orientation unit is used for directionally transmitting the data stream and/or the instruction stream between the corresponding teacher node terminal and the cloud computing node submodule;
the first student node information orientation unit is used for directionally transmitting the data stream and/or the instruction stream between the corresponding student node terminal and the cloud computing node submodule.
Preferably, the cloud computing node submodule comprises a teacher node computing and orienting unit and a student node computing and orienting unit; wherein the content of the first and second substances,
the teacher node operation orientation unit is used for realizing analysis processing of the instruction stream and/or calculation processing of the data stream in the teacher node terminal;
the student node operation orientation unit is used for realizing analysis processing of the instruction stream and/or calculation processing of the data stream in the student node terminal.
Preferably, the cloud storage module comprises a fourth gateway submodule and a cloud storage node submodule; wherein the content of the first and second substances,
the fourth gateway sub-module is used for being in communication connection with the link module of the internet of things so as to realize interactive transmission of data streams and/or instruction streams of the cloud storage module;
the cloud storage node submodule is used for performing distributed storage processing on a plurality of stacked nodes on a data stream and/or an instruction stream from the fourth gateway submodule.
Preferably, the fourth gateway sub-module comprises a second teacher node information orientation unit and a second student node information orientation unit; wherein the content of the first and second substances,
the second teacher node information orientation unit is used for directionally transmitting the data stream and/or the instruction stream between the corresponding teacher node terminal and the cloud storage node sub-module;
the second student node information orientation unit is used for directionally transmitting the data stream and/or the instruction stream between the corresponding student node terminal and the cloud storage node submodule.
Preferably, the cloud storage node submodule comprises a teacher node storage orientation unit and a student node storage orientation unit; wherein the content of the first and second substances,
the teacher node storage and orientation unit is used for implementing at least one of crushing processing, compression processing and decompression processing on the data stream and/or the instruction stream in the teacher node terminal;
the student node operation orientation unit is used for implementing at least one of smashing processing, compressing processing and decompressing processing on the data stream and/or the instruction stream in the student node terminal.
Preferably, the internet of things link module comprises an internet of things data state monitoring unit and an internet of things operation adjusting unit; wherein the content of the first and second substances,
the Internet of things data state monitoring unit is used for acquiring real-time dynamic information transmitted by the data stream and/or the instruction stream;
the internet of things operation adjusting unit is used for adjusting the transmission direction and/or the transmission speed of the data stream and/or the instruction stream according to the real-time dynamic information.
Preferably, the cloud computing module is configured to perform computing processing on data streams and/or instruction streams corresponding to the plurality of teacher node terminals and/or the plurality of student node terminals; the method comprises the following concrete implementation steps:
step A1, acquiring data stream of the student terminal module according to the second gateway submodule, performing decoding preprocessing on the data to obtain decoded data, and performing derivation transformation processing on the decoded data according to a formula (1) to obtain characteristic data of student teaching requirements;
wherein, N does gather the quantity of the dataflow of student end module, e is the natural constant, and pi is the circumference, and i is a teaching system based on thing networking in the high in the clouds memory cell the year serial number, j is a teaching system based on thing networking in the high in the clouds memory cell the department serial number, k is a teaching system based on thing networking each key knowledge point serial number in the high in the clouds memory cell, aiB teaching grade corresponding to the school year number j in the cloud storage unit of the teaching system based on the Internet of thingsjC is a teaching subject corresponding to the subject number i in the cloud storage unit of the teaching system based on the Internet of thingskThe teaching system based on the Internet of things comprises a cloud storage unit, wherein each key knowledge point in the cloud storage unit is numbered as a teaching chapter corresponding to k,
performing a derivation transformation process for the decoded data, D (a)i,bj,ck) The method comprises the steps of obtaining student teaching requirement characteristic data;
step A2, according to a formula (2), performing distributed operation processing on the student teaching requirement characteristic data obtained in the step A1 through a cloud operation module to obtain directional identity information and a data security information set;
wherein f is the teacher identity information, l is the information quantity identified by the cloud computing module, and sfIs the teacher node terminal corresponding to the teacher identity information f, gammalThe security data proportion(s) corresponding to the information quantity l identified by the cloud computing modulefγl-(ai+bjck)2) Secure information data is obtained for the distributed arithmetic processing,
to obtain corresponding teacher node terminal data, R(s)f,γl) To obtain the oriented identity information and the data security information set;
a3, carrying out data matching on the directional identity information and the data security information set acquired in the step A2 and an Internet-based teaching system, acquiring a target teacher node terminal through a formula (3), and executing teaching interactive operation with different student objects;
wherein exp is an exponential function with a natural constant e as a base, M is the target teacher node terminal,
performing data matching on the acquired directional identity information and the data security information set with a teaching system based on the Internet, wherein O (m) is the serial number of the target teacher node terminal fed back after matching is completed, when O (m) is not 0, the data stream of each student end module is matched with a target teacher in the teaching system based on the Internet, and execution and matching are performedTeaching interactive operation of different student objects.
The beneficial effects of the above technical scheme are that: this technical scheme can carry out timely and effectual data interaction for arbitrary teacher node and arbitrary student node in the teaching process provides technical support, through realizing the inside real-time and the liberalization interaction of teaching system, make each student, can check for between the teacher and make up for the deficiency, and help each other through the mutual between the different teaching objects, user's interpersonal relation has been expanded, the user viscidity to a teaching system based on thing networking has been strengthened, and teaching quality and the teaching effect of teaching system have been improved.
From the content of the above embodiment, the teaching system based on the internet of things includes a teacher end module, a student end module, a cloud end operation module, a cloud end storage module and an internet of things link module, wherein the teacher end module is used for providing a plurality of teacher node terminals to realize corresponding teacher teaching operations, the student end module is used for providing a plurality of student node terminals to realize corresponding student learning operations, the cloud end operation module is used for performing operation processing on data streams and/or instruction streams corresponding to the teacher node terminals and/or the student node terminals, the cloud end storage module is used for performing storage processing on data streams and/or instruction streams corresponding to the teacher node terminals and/or the student node terminals, and the internet of things link module is used for realizing the teacher end module, the student end modules, the cloud end operation module, the cloud end storage module and the internet of things link module, The cloud computing module and the cloud storage module transmit data streams and/or instruction streams to each other; it is thus clear that this teaching system based on thing networking realizes through the thing networking that different teacher node terminals in the teaching system, different student node terminals, arbitrary dataflow/instruction stream are mutual between high in the clouds operation module and the high in the clouds storage module, this can be convenient for can carry out timely and effectual data interaction at arbitrary teacher node and arbitrary student node in the teaching process, data operation and data storage, thereby realize the inside real-time and the liberalization interaction of teaching system, and improve teaching quality and the teaching effect of teaching system.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. Teaching system based on thing networking, its characterized in that:
the teaching system based on the Internet of things comprises a teacher end module, a student end module, a cloud computing module, a cloud storage module and an Internet of things link module; wherein the content of the first and second substances,
the teacher end module is used for providing a plurality of teacher node terminals so as to realize corresponding teacher teaching operation;
the student end module is used for providing a plurality of student node terminals so as to realize corresponding student learning operation;
the cloud computing module is used for computing data streams and/or instruction streams corresponding to the teacher node terminals and/or the student node terminals;
the cloud storage module is used for storing and processing data streams and/or instruction streams corresponding to the plurality of teacher node terminals and/or the plurality of student node terminals;
the internet of things link module is used for realizing data stream and/or instruction stream transmission among the teacher-side modules, the student-side modules, the cloud-side operation module and the cloud-side storage module.
2. The internet of things based tutoring system of claim 1, in which:
the teacher end module comprises a plurality of teacher node terminals, a first data stream verification submodule, a first instruction stream verification submodule and a first gateway submodule; wherein the content of the first and second substances,
the first gateway sub-module is used for being in communication connection with the Internet of things link module, so that data stream and/or instruction stream interactive transmission of the teacher-side module is achieved;
the first data flow verification sub-module is used for performing data identity matching processing and/or data security verification processing on the data flow from the first gateway sub-module;
the first instruction stream verification sub-module is used for performing instruction identity matching processing and/or instruction security verification processing on the instruction stream from the first gateway sub-module;
and each teacher node terminal in the plurality of teacher node terminals is used for realizing teaching interactive operation with different teacher objects according to the verification result of the first data stream verification submodule and/or the first instruction stream verification submodule.
3. The internet of things based tutoring system of claim 2, in which:
each teacher node terminal in the plurality of teacher node terminals comprises a teacher object monitoring unit and a teacher object interaction interface unit; wherein the content of the first and second substances,
the teacher object monitoring unit is used for acquiring real-time teaching action information of a teacher object corresponding to the teacher node terminal and transmitting the real-time teaching action information to the cloud computing module and/or the cloud storage module through the Internet of things link module;
the teacher object interactive interface unit is used for providing an interactive interface for the teacher object to execute the teaching interactive operation;
alternatively, the first and second electrodes may be,
the first data flow verification submodule comprises a data identity matching unit and a data security verification unit; wherein the content of the first and second substances,
the data identity matching unit is used for carrying out directional identity matching on the data stream from the first gateway sub-module relative to a corresponding teacher node terminal;
the data security verification unit is used for verifying the security of corresponding data of the data stream from the first gateway sub-module;
alternatively, the first and second electrodes may be,
the first instruction stream verification submodule comprises an instruction identity matching unit and an instruction security verification unit; wherein the content of the first and second substances,
the instruction identity matching unit is used for performing directional identity matching on the instruction stream from the first gateway sub-module relative to a corresponding teacher node terminal;
the instruction security verification unit is used for verifying the security of the corresponding instruction on the instruction stream from the first gateway sub-module.
4. The internet of things based tutoring system of claim 1, in which:
the student end module comprises a plurality of student node terminals, a second data stream verification submodule, a second instruction stream verification submodule and a second gateway submodule; wherein the content of the first and second substances,
the second gateway sub-module is used for being in communication connection with the link module of the Internet of things, so that data stream and/or instruction stream interactive transmission of the student end module is realized;
the second data flow verification sub-module is used for performing data identity matching processing and/or data security verification processing on the data flow from the second gateway sub-module;
the second instruction stream verification sub-module is used for performing instruction identity matching processing and/or instruction security verification processing on the instruction stream from the second gateway sub-module;
and each student node terminal in the plurality of student node terminals is used for realizing teaching interactive operation with different student objects according to the verification result of the second data stream verification submodule and/or the second instruction stream verification submodule.
5. The internet of things based tutoring system of claim 4, in which:
each student node terminal in the plurality of student node terminals comprises a student object monitoring unit and a student object interaction interface unit; wherein the content of the first and second substances,
the student object monitoring unit is used for acquiring real-time teaching action information of a student object corresponding to the student node terminal and transmitting the real-time teaching action information to the cloud computing module and/or the cloud storage module through the Internet of things link module;
the student object interaction interface unit is used for providing an interaction interface for the student object to execute the teaching interaction operation;
alternatively, the first and second electrodes may be,
the second data flow verification submodule comprises a data identity matching unit and a data security verification unit; wherein the content of the first and second substances,
the data identity matching unit is used for carrying out directional identity matching on the data stream from the second gateway sub-module relative to the corresponding student node terminal;
the data security verification unit is used for verifying the security of corresponding data of the data stream from the second gateway sub-module;
alternatively, the first and second electrodes may be,
the second instruction stream verification submodule comprises an instruction identity matching unit and an instruction security verification unit; wherein the content of the first and second substances,
the instruction identity matching unit is used for performing directional identity matching on the instruction stream from the second gateway submodule relative to the corresponding student node terminal;
the instruction security verification unit is used for verifying the security of the corresponding instruction on the instruction stream from the second gateway sub-module.
6. The internet of things based tutoring system of claim 1, in which:
the cloud computing module comprises a third gateway submodule and a cloud computing node submodule; wherein the content of the first and second substances,
the third gateway sub-module is used for being in communication connection with the internet of things link module so as to realize interactive transmission of data streams and/or instruction streams of the cloud computing module;
the cloud computing node sub-module is used for performing distributed computing processing on a plurality of stacked nodes on the data stream and/or the instruction stream from the third gateway sub-module.
7. The internet of things based tutoring system of claim 6, in which:
the third gateway sub-module comprises a first teacher node information orientation unit and a first student node information orientation unit; wherein the content of the first and second substances,
the first teacher node information orientation unit is used for directionally transmitting the data stream and/or the instruction stream between the corresponding teacher node terminal and the cloud computing node sub-module;
the first student node information orientation unit is used for directionally transmitting the data stream and/or the instruction stream between the corresponding student node terminal and the cloud computing node submodule;
alternatively, the first and second electrodes may be,
the cloud computing node submodule comprises a teacher node computing and orienting unit and a student node computing and orienting unit; wherein the content of the first and second substances,
the teacher node operation orientation unit is used for realizing analysis processing on the instruction stream and/or calculation processing on the data stream in the teacher node terminal;
the student node operation orientation unit is used for realizing analysis processing of the instruction stream and/or calculation processing of the data stream in the student node terminal.
8. The internet of things based tutoring system of claim 1, in which:
the cloud storage module comprises a fourth gateway submodule and a cloud storage node submodule; the fourth gateway sub-module is used for being in communication connection with the internet of things link module, so that interactive transmission of data streams and/or instruction streams of the cloud storage module is achieved;
the cloud storage node sub-module is used for performing distributed storage processing on a plurality of stacked nodes on the data stream and/or the instruction stream from the fourth gateway sub-module.
9. The internet of things based tutoring system of claim 8, in which:
the fourth gateway sub-module comprises a second teacher node information orientation unit and a second student node information orientation unit; wherein the content of the first and second substances,
the second teacher node information orientation unit is used for directionally transmitting the data stream and/or the instruction stream between the corresponding teacher node terminal and the cloud storage node sub-module;
the second student node information orientation unit is used for directionally transmitting the data stream and/or the instruction stream between the corresponding student node terminal and the cloud storage node sub-module;
alternatively, the first and second electrodes may be,
the cloud storage node submodule comprises a teacher node storage orientation unit and a student node storage orientation unit; wherein the content of the first and second substances,
the teacher node storage and orientation unit is used for implementing at least one of crushing processing, compression processing and decompression processing on the data stream and/or the instruction stream in the teacher node terminal;
the student node operation orientation unit is used for realizing at least one of smashing processing, compressing processing and decompressing processing on the data stream and/or the instruction stream in the student node terminal.
10. The teaching system based on the internet of things as claimed in claim 1, wherein:
the cloud computing module is used for computing data streams and/or instruction streams corresponding to the teacher node terminals and/or the student node terminals; the method comprises the following concrete implementation steps:
step A1, acquiring data stream of the student terminal module according to the second gateway submodule, performing decoding preprocessing on the data to obtain decoded data, and performing derivation transformation processing on the decoded data according to a formula (1) to obtain characteristic data of student teaching requirements;
wherein, N does gather the quantity of the dataflow of student end module, e is the natural constant, and pi is the circumference, and i is a teaching system based on thing networking in the high in the clouds memory cell the year serial number, j is a teaching system based on thing networking in the high in the clouds memory cell the department serial number, k is a teaching system based on thing networking each key knowledge point serial number in the high in the clouds memory cell, aiB teaching grade corresponding to the school year number j in the cloud storage unit of the teaching system based on the Internet of thingsjC is a teaching subject corresponding to the subject number i in the cloud storage unit of the teaching system based on the Internet of thingskThe teaching system based on the Internet of things comprises a cloud storage unit, wherein each key knowledge point in the cloud storage unit is numbered as a teaching chapter corresponding to k,
performing a derivation transformation process for the decoded data, D (a)i,bj,ck) The method comprises the steps of obtaining student teaching requirement characteristic data;
step A2, according to a formula (2), performing distributed operation processing on the student teaching requirement characteristic data obtained in the step A1 through a cloud operation module to obtain directional identity information and a data security information set;
wherein f is the teacher identity information, l is the information quantity identified by the cloud computing module, and sfIs the teacher node terminal corresponding to the teacher identity information f, gammalThe security data proportion(s) corresponding to the information quantity l identified by the cloud computing modulefγl-(ai+bjck)2) Secure information data is obtained for the distributed arithmetic processing,
to obtain correspondencesTeacher node terminal data, R(s)f,γl) To obtain the oriented identity information and the data security information set;
a3, carrying out data matching on the directional identity information and the data security information set acquired in the step A2 and an Internet-based teaching system, acquiring a target teacher node terminal through a formula (3), and executing teaching interactive operation with different student objects;
wherein exp is an exponential function with a natural constant e as a base, M is the target teacher node terminal,
and performing data matching on the acquired directional identity information and the acquired data security information set and an Internet-based teaching system, wherein O (m) is the serial number of the target teacher node terminal fed back after matching is completed, and when O (m) is not 0, the data stream of each student end module is matched with a target teacher in the Internet-based teaching system, and teaching interactive operation with different student objects is executed.
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