CN111243358A - Teaching system based on Internet of things - Google Patents
Teaching system based on Internet of things Download PDFInfo
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- CN111243358A CN111243358A CN202010193441.3A CN202010193441A CN111243358A CN 111243358 A CN111243358 A CN 111243358A CN 202010193441 A CN202010193441 A CN 202010193441A CN 111243358 A CN111243358 A CN 111243358A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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Abstract
The invention discloses a teaching system based on the Internet of things, which comprises a plurality of information acquisition terminals, wherein the information acquisition terminals send acquired information to a host, the host is connected with a plurality of display screens, and the realized functions include but are not limited to a data conversion function, a protocol control function, a data synthesis function, a communication channel control function, a working state analysis function, an interface parameter query function and a remote instruction analysis function; and the host receives the custom parameters, adjusts visual windows on the plurality of display screens according to the received custom parameters, and displays summarized data and associated data in real time. The host receives the user-defined parameters, adjusts the visual windows on the display screens according to the received user-defined parameters, and displays the summarized data and the associated data in real time, so that personalized display can be realized, and diversified requirements of different users can be met.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a teaching system based on the Internet of things.
Background
In the 21 st century, with the rapid development of information technology, the climax of the application of education information technology in teaching was raised. Multimedia teaching rooms of schools are gradually popularized, the behavior of teachers applying education technical means to conduct teaching is common from individual to individual, and teachers can achieve teaching through multimedia equipment. In order to cultivate and improve the practical operation capability of students, a practical training platform and a teaching system of the internet of things technology are mostly arranged, for example, the chinese utility model patent with the publication number of CN203982604U discloses a practical training platform carried by a teaching board of the internet of things, which comprises a practical training platform board, wherein a power supply, a network distribution terminal and a plurality of practical training systems of the internet of things are arranged on the practical training platform board; the network distribution terminal is provided with a plurality of signal output ends, each signal output end of the network distribution terminal is correspondingly connected with a corresponding signal input end in each real training system of the Internet of things, and the power supply supplies power for components in each real training system of the Internet of things. For example, chinese patent publication No. 102663908A discloses a practical training simulation system for automobile network teaching, which includes a practical training platform for practical training learning, the practical training platform is connected to a fault setter through a data line, the fault setter is connected to a central console through a data line, fault setting software is installed in the central console, the central console is connected to a plurality of student machines through the internet, and software for practical training learning and examination is installed in the student machines. For example, the utility model discloses a chinese utility model patent that publication number is CN203480718U discloses an automotive electronics teaching experiment system based on thing networking, including a terminal server and the on-vehicle teaching experiment terminal of being connected through wireless and terminal server, on-vehicle teaching experiment terminal include control module, control module be connected with the wireless communication module who carries out wireless communication, control module still be connected with the response people and get into and start the inductive switch of teaching, the storage module of storage teaching video and audio frequency, show the display module of teaching content.
The visual teaching interface of the existing teaching system based on the Internet of things is fixed, cannot be set individually according to the working habits of workers, and cannot meet the diversified demands in the teaching process.
Disclosure of Invention
The invention provides a teaching system based on the Internet of things, which solves the problems that a visual teaching interface of the teaching system based on the Internet of things in the prior art is fixed, cannot be set individually according to the working habits of workers, and cannot meet diversified demands in the teaching process.
The technical scheme of the invention is realized as follows:
a teaching system based on the Internet of things comprises a plurality of information acquisition terminals used for acquiring various data of a circuit simulation teaching module, wherein the information acquisition terminals transmit the acquired information to a host computer, the host computer is connected with a plurality of display screens, and the realized functions include but are not limited to a data conversion function, a protocol control function, a data synthesis function, a communication channel control function, a working state analysis function, an interface parameter query function and a remote instruction analysis function; and the host receives the custom parameters, adjusts visual windows on the plurality of display screens according to the received custom parameters, and displays summarized data and associated data in real time.
As a preferred embodiment of the present invention, the host establishes a data connection with the display screen through a wireless communication circuit, and sends corresponding data and parameters to the corresponding display screen according to the customized parameters, respectively, and the display screen displays the received output and parameters by a WEB page or a program interface.
As a preferred embodiment of the present invention, the host performs data transmission with the display screen through a wired communication circuit, and sends corresponding data and parameters to the corresponding display screen according to the customized parameters, respectively, and the display screen displays the received output and parameters by using a WEB page or a program interface.
As a preferred embodiment of the present invention, a one-to-many data converter is provided between the host and the display screen.
As a preferred embodiment of the present invention, the host is further configured to provide a default parameter option, and if the user selects to use the default parameter, the host controls to reserve a visualization window on the display screen, and display the summarized data and the associated data in real time according to the default visualization window.
As a preferred embodiment of the present invention, the information acquisition terminal includes a plurality of types of sensors, a processor and a communication circuit, the processor is electrically connected to the sensors and the communication circuit, and the processor collects, compresses and packages data of all the sensors and a unique identification code of the terminal, and sends the data and the unique identification code to the communication circuit; the communication circuit sends the compressed and packed data to the host computer and receives a remote control command from the host computer.
As a preferred embodiment of the invention, the communication circuit is a 4G/5G communication circuit or an NB-iot communication circuit or a wired network communication circuit.
The invention has the beneficial effects that: the host receives the user-defined parameters, adjusts the visual windows on the display screens according to the received user-defined parameters, and displays the summarized data and the associated data in real time, so that personalized display can be realized, and diversified requirements in different teaching processes are met.
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, and 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 these drawings without creative efforts.
FIG. 1 is a diagram illustrating an example of a monitoring screen for monitoring information of a distribution facility according to a prior art design;
fig. 2 is a schematic block diagram of an embodiment of the teaching system based on the internet of things.
In the figure, 1-information acquisition terminal; 2-a host; and 3, displaying the screen.
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.
As shown in fig. 1 and 2, the invention provides a teaching system based on the internet of things, which comprises a plurality of information acquisition terminals 1 for acquiring various data of a circuit simulation teaching module, wherein the information acquisition terminals 1 transmit acquired information to a host 2, the host 2 is connected with a plurality of display screens 3, and the realized functions include but are not limited to a data conversion function, a protocol control function, a data synthesis function, a communication channel control function, a working state analysis function, an interface parameter query function and a remote instruction analysis function; the host 2 receives the custom parameters, adjusts the visual windows on the plurality of display screens 3 according to the received custom parameters, and displays the summarized data and the associated data in real time. The host 2 also has the functions of registering an account, receiving data, processing data, judging rules, comprehensively displaying stored data and data, exporting a data report, issuing a control instruction, managing a background and the like, and the functions of centralized target data monitoring and remote alarm handling are completed.
In one embodiment, the host 2 may establish a data connection with the display screen 3 through the wireless communication circuit, and respectively send corresponding data and parameters to the corresponding display screen 3 according to the customized parameters, and the display screen 3 displays the received output and parameters by using a WEB page or a program interface.
In another embodiment, the host 2 may perform data transmission with the display screen 3 through the wired communication circuit, and respectively send the corresponding data and parameters to the corresponding display screen 3 according to the customized parameters, and the display screen 3 displays the received output and parameters by using a WEB page or a program interface.
As a preferred embodiment of the present invention, a one-to-many data converter is provided between the host 2 and the display screen 3. Specifically, an input/output data converter, such as a USB UUB, is provided between the host 2 and each display screen 3.
As a preferred embodiment of the present invention, the host 2 is further configured to provide a default parameter option, and if the user selects to use the default parameter, the host 2 controls to reserve a visualization window on the display screen 3, and display the summarized data and the associated data in real time according to the default visualization window.
As a preferred embodiment of the present invention, the information acquisition terminal 1 includes a plurality of types of sensors, a processor and a communication circuit, the processor is electrically connected to the sensors and the communication circuit, and the processor collects, compresses and packages data of all the sensors and unique identification codes of the terminal, and sends the data and the unique identification codes to the communication circuit; the communication circuit transmits the compression-packed data to the host 2 and receives a remote control command from the host 2.
As a preferred embodiment of the invention, the communication circuit is a 4G/5G communication circuit or an NB-iot communication circuit or a wired network communication circuit.
The circuit simulation teaching module can be an automobile training platform, a robot simulation module or a multi-degree-of-freedom mechanical arm simulation teaching module, but the circuit simulation teaching module cannot accurately simulate various parameters appearing in the actual use process, so in order to improve the reality of teaching, the circuit simulation teaching module can also be used for acquiring various data of power distribution facilities in operation and acquiring various data of traffic guidance equipment.
If the information acquisition terminal is used for a power distribution facility, the information acquisition terminal 1 is used for acquiring voltage, current, temperature and humidity information of a public power distribution room, a box-type substation, a ring main unit, a cable branch box and a low-voltage power distribution cabinet and sending the voltage, current, temperature and humidity information to the host 2, the host 2 receives the data, calculates power data and judges whether the voltage, current, temperature and humidity information is normal or not, and if the voltage, current, temperature and humidity information is abnormal, alarm information and records are. The plurality of display screens 3 are used for displaying the original data, the data generated by calculation, the alarm data and the like received by the host computer 2 in a broken line or graph mode, in the prior art, the original data, the data generated by calculation and the alarm data are concentrated in a visual interface of the same display screen 3, workers needing to be monitored pay attention to watch the data, and the technicians are required to have extremely high professional knowledge and cannot distribute work to a plurality of workers for cooperative work.
The invention is equipped with the interface of parameter setting in the visual interface, receive the self-defining parameter from the technician, for example, display different data in different display screens 3 according to the data type, the primitive data, data and warning data that the host computer 2 receives are shown on different display screens 3 separately, in addition, can also send the voltage, electric current, humiture and its correspondent primitive data, data and warning data that calculate and produce of the same public electricity distribution room, box-type substation, looped netowrk cabinet, cable branch box and low-voltage distribution cabinet to the same display screen 3 and display, five display screens 3 display all data of public electricity distribution room, box-type substation, looped netowrk cabinet, cable branch box and low-voltage distribution cabinet separately, thus can realize the distribution of the responsibility to people.
The information acquisition terminal 1 can set the period, the times and the sequence of information acquisition at will through the monitoring platform. Has the necessary anti-electromagnetic interference capability. The power supply of 220V/AC has obvious status indication and self-checking output. The system is provided with various interfaces such as RS485, RS232 and the Internet. Matching with an external antenna (a 50 omega antenna and a cable are recommended). The built-in battery ensures that the electric vehicle can continuously work for 48 hours when no commercial power is available. And a matched protocol converter is developed to convert various sensor interface protocols into a unified standard. The volume is small, and the production and the installation are convenient.
The invention can also be used for acquiring various data of the traffic guidance equipment, and the traffic guidance equipment is dispersed on the roads in the city, can give warning to pedestrians and vehicles when the road section of the road has disasters or traffic accidents, and can also give warning to the pedestrians and vehicles in time when the traffic guidance equipment is dispersed on the roads in the city. The traffic guidance device itself can be used as the information acquisition terminal 1 and is provided with NB-iot communication equipment. The host machine 2 receives the road congestion condition, the disaster or the car accident information from the traffic guidance equipment, and respectively sends the road congestion condition, the disaster or the car accident information to different display screens 3 for visual display of single type information according to the self-defined parameters of monitoring personnel.
In another embodiment, the traffic guidance device may also be fixed in an area with a large traffic, such as a pedestrian street and a tourist spot, to provide a visual three-dimensional map display for pedestrians, the three-dimensional map is divided into a plurality of corresponding running programs according to the classification of the building and store classification, a road is a main running program of the three-dimensional map, the running programs and the main running program are borderless, and when only a certain type of building and store is displayed by clicking, the running programs of other classifications are minimum. The host 2 monitors the operation of each traffic guidance device.
The invention has the beneficial effects that: the host 2 receives the user-defined parameters, adjusts the visual windows on the display screens 3 according to the received user-defined parameters, and displays the summarized data and the associated data in real time, so that personalized display can be realized, and diversified requirements of different users can be met.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a teaching system based on thing networking which characterized in that: the system comprises a plurality of information acquisition terminals for acquiring various data of a circuit simulation teaching module, wherein the information acquisition terminals transmit the acquired information to a host computer, the host computer is connected with a plurality of display screens, and the realized functions comprise but are not limited to a data conversion function, a protocol control function, a data synthesis function, a communication channel control function, a working state analysis function, an interface parameter query function and a remote instruction analysis function; and the host receives the custom parameters, adjusts visual windows on the plurality of display screens according to the received custom parameters, and displays summarized data and associated data in real time.
2. The teaching system based on the internet of things as claimed in claim 1, wherein: the host machine establishes data connection with the display screen through a wireless communication circuit, corresponding data and parameters are respectively sent to the corresponding display screen according to the user-defined parameters, and the display screen displays the received output and parameters through a WEB page or a program interface.
3. The teaching system based on the internet of things as claimed in claim 1, wherein: the host computer performs data transmission with the display screen through the wired communication circuit, corresponding data and parameters are respectively sent to the corresponding display screen according to the user-defined parameters, and the display screen displays the received output and parameters through a WEB page or a program interface.
4. The teaching system based on the internet of things as claimed in claim 3, wherein: a one-to-many data converter is arranged between the host and the display screen.
5. The teaching system based on the internet of things as claimed in claim 1, wherein: the host computer is also used for providing default parameter options, if the user selects to use the default parameters, the host computer controls to reserve a visual window on the display screen, and the summarized data and the associated data are displayed in real time according to the default visual window.
6. The teaching system based on the internet of things as claimed in claim 1, wherein: the information acquisition terminal comprises a plurality of types of sensors, a processor and a communication circuit, wherein the processor is electrically connected with the sensors and the communication circuit respectively, collects, compresses and packs data of all the sensors and the unique identification code of the terminal, and sends the data and the unique identification code to the communication circuit; the communication circuit sends the compressed and packed data to the host computer and receives a remote control command from the host computer.
7. The teaching system based on the internet of things as claimed in claim 6, wherein: the communication circuit is a 4G/5G communication circuit or an NB-iot communication circuit or a wired network communication circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010193441.3A CN111243358A (en) | 2020-03-18 | 2020-03-18 | Teaching system based on Internet of things |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010193441.3A CN111243358A (en) | 2020-03-18 | 2020-03-18 | Teaching system based on Internet of things |
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| CN111243358A true CN111243358A (en) | 2020-06-05 |
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| CN202010193441.3A Pending CN111243358A (en) | 2020-03-18 | 2020-03-18 | Teaching system based on Internet of things |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111881786A (en) * | 2020-07-13 | 2020-11-03 | 深圳力维智联技术有限公司 | Store operation behavior management method, device and storage medium |
| CN112055056A (en) * | 2020-08-12 | 2020-12-08 | 珠海川普光电科技有限公司 | Integrated information management platform with multiple display screens |
| CN116339882A (en) * | 2022-11-07 | 2023-06-27 | 广东星神科技有限公司 | Office system collaborative display method, device, equipment and medium based on Internet of things |
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| CN116339882B (en) * | 2022-11-07 | 2024-02-09 | 广东星神科技有限公司 | Office system collaborative display method, device, equipment and medium based on Internet of things |
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Application publication date: 20200605 |