CN215182535U

CN215182535U - Interactive learning device based on electric power knowledge

Info

Publication number: CN215182535U
Application number: CN202121436491.6U
Authority: CN
Inventors: 李媛; 张志荣; 杨传旭; 杨晶; 王茜; 李施润
Original assignee: Yuxi Power Supply Bureau of Yunnan Power Grid Co Ltd
Current assignee: Yuxi Power Supply Bureau of Yunnan Power Grid Co Ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-12-14
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses an interactive learning device based on electric power knowledge, which comprises an outer shell, shell upper portion is equipped with the display screen, the display screen below is equipped with first button, second button, third button, fourth button from a left side to the right side in proper order, the below of first button is equipped with the fifth button, the below of fourth button is equipped with the sixth button, the lower part of shell is equipped with the speaker, the right side of shell is equipped with shift knob, the top of shell is equipped with power source, net twine interface, data transmission interface, the inside of shell is equipped with the singlechip. With the aid of the above technical scheme of the utility model portable, easy operation, the clear and definite digital study of function can be realized, the inside information of unit can effectively be prevented simultaneously again from revealing.

Description

Interactive learning device based on electric power knowledge

Technical Field

The utility model relates to a teaching equipment field particularly, relates to an interactive learning device based on electric power knowledge.

Background

With the progress of society, various electronic products are introduced into the teaching and training field in order to improve the learning efficiency. The smart phone is convenient to carry and has various functions of information storage, transmission, calculation and the like, so that the smart phone becomes the most popular electronic teaching equipment at present. However, with the popularization of smart phones in the teaching field, some disadvantages also appear. First, the smart phone is not a device developed for learning, and when the smart phone is applied to teaching, there is inconvenience in use and operation, and unnecessary waste of resources is also caused. Secondly, the current smart phone has the functions of photographing and wireless communication, which can cause a certain risk of information leakage for the unit where the operator is located. Especially for some units concerned with national economic and safety interests, once the information inside the unit is leaked due to improper use of the smart phone, the unit is likely to bring great loss to the country and people. In contrast, many units are out of service and are prohibited from using wireless communication devices such as smartphones within the unit or in certain areas. For example, as stipulated in the internet website safety protection guideline of the south China Power grid Limited liability company): distribution of company internal content material via the internet is prohibited, and remote maintenance of information infrastructure (hosts, databases, middleware, network devices, security devices, etc.) is not available.

Electrical power industry practitioners generally need to be exposed to a large number of high voltage hazardous equipment, and in some institutional laboratories there is also a large number of high precision expensive instrumentation, and the inexperience of the practitioner in any one operation may result in economic and personal safety losses. Therefore, the electric power industry has a large number of electric power safety knowledge points which need to be learned, and electric power industry practitioners must perform repeated and extensive training and examination on the knowledge points before performing practical operations. However, many confidential areas often exist in some large power units, and even some examination and training questions about power knowledge may have confidential information. The traditional paper training efficiency is far lower than that of the current digital training mode, but the learning and testing of professional knowledge cannot be carried out by using equipment such as a smart phone in the above units. Therefore, there is an urgent need to develop a device that can not only realize the functions of carrying, information storage, question exercise, etc. conveniently, but also effectively prevent the information leakage in the unit.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned technical problem among the correlation technique, the utility model provides an interactive learning device based on electric power knowledge can overcome the above-mentioned not enough of prior art.

In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:

the utility model provides an interactive learning device based on electric power knowledge, includes the shell, shell upper portion is equipped with the display screen, the display screen below is equipped with first button, second button, third button, fourth button from a left side to the right side in proper order, the below of first button is equipped with the fifth button, the below of fourth button is equipped with the sixth button, the lower part of shell is equipped with the speaker, the right side of shell is equipped with shift knob, the top of shell is equipped with power source, net twine interface, data transmission interface in proper order, the inside of shell is equipped with the singlechip, be equipped with power source module, network module, data storage module, signal acquisition module, pronunciation broadcast module on the singlechip, the display screen net twine interface the data transmission interface all with the singlechip is connected, first button the second button the third button, The fourth button, the fifth button and the sixth button are all connected with the signal acquisition module, and the voice playing module is connected with the loudspeaker.

Preferably, the data transmission interface is a USB interface.

Preferably, the single chip microcomputer is STM 32.

Preferably, the power module includes a power switch and a lithium ion battery, the power switch is connected to the switch button, and the lithium ion battery is connected to the power interface.

Preferably, the network module comprises a wired network card module.

Preferably, the data storage module comprises a built-in SD card.

Preferably, the back of the shell is provided with a label groove, and a battery compartment cover is arranged below the label groove.

The utility model has the advantages that: an operator answers the questions through the buttons, and the singlechip realizes transmission, storage, presentation and judgment of the questions through each group of modules; the device of the utility model has simple operation, convenient carrying, low manufacturing cost and accurate function positioning; the utility model discloses specially adapted notes technical skill operation training such as electric power industry but can't use the operational environment of outer net, also can be applied to training, teaching and the examination of other all kinds of crowds.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments 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 an external structural diagram of an interactive learning apparatus based on power knowledge according to an embodiment of the present invention;

FIG. 2 is a rear view of FIG. 1;

fig. 3 is a schematic block diagram of a system of an interactive learning apparatus based on electric power knowledge according to an embodiment of the present invention;

in the figure: 1. a housing; 2. a display screen; 3. a first button; 4. a second button; 5. a third button; 6. a fourth button; 7. a fifth button; 8. a sixth button; 9. a speaker; 10. a switch button; 11. a power interface; 12. a network cable interface; 13. a data transmission interface; 14. a label slot; 15. a battery compartment cover; 16. a single chip microcomputer; 17. a power supply module; 18. a network module; 19. a data storage module; 20. a signal acquisition module; 21. and a voice playing module.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

As shown in fig. 1-3, according to the embodiment of the present invention, the interactive learning device based on power knowledge comprises a housing 1, the upper portion of the housing 1 is provided with a display screen 2, the lower portion of the display screen 2 is provided with a first button 3, a second button 4, a third button 5 and a fourth button 6 from left to right in sequence, the lower portion of the first button 3 is provided with a fifth button 7, the lower portion of the fourth button 6 is provided with a sixth button 8, the lower portion of the housing 1 is provided with a speaker 9, the right side of the housing 1 is provided with a switch button 10, the top of the housing 1 is provided with a power interface 11, a network interface 12 and a data transmission interface 13 in sequence, the inside of the housing 1 is provided with a single chip microcomputer 16, the single chip microcomputer 16 is provided with a power module 17, a network module 18, a data storage module 19, a signal acquisition module 20 and a voice playing module 21, the display screen 2, The network cable interface 12 and the data transmission interface 13 are connected to the single chip microcomputer 16, the first button 3, the second button 4, the third button 5, the fourth button 6, the fifth button 7 and the sixth button 8 are connected to the signal acquisition module 20, and the voice playing module 21 is connected to the speaker 9; the data transmission interface 13 is a USB interface; the model of the single chip microcomputer 16 is STM 32; the power module 17 comprises a power switch and a lithium ion battery, the power switch is connected with the switch button 10, and the lithium ion battery is connected with the power interface 11; the network module 18 comprises a wired network card module; the data storage module 19 comprises a built-in SD card; the back of the shell 1 is provided with a label groove 14, and a battery compartment cover 15 is arranged below the label groove 14.

For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention are explained in detail through specific use modes below.

Because the selected questions of most examinations only have four options of 'A', 'B', 'C' and 'D', and the judged questions of most examinations only have two options of 'yes' or 'no', the device is only provided with six most commonly used buttons of a first button 3, a second button 4, a third button 5, a fourth button 6, a fifth button 7 and a sixth button 8 for convenient operation, and the six buttons can sequentially realize the functions of selecting 'A', 'B', 'C', 'D', 'yes' and 'no', and can also sequentially realize the functions of selecting 'up', 'down', 'left', 'right', 'confirming' and 'returning'; the display screen 2 of the device is preferably a liquid crystal display screen; the device can realize the import of the test questions of the common type power knowledge points and the export of the test results by accessing the USB equipment at the data transmission interface 13; the electric power knowledge point test questions of the secret-related category can be learned and tested only by accessing the unit intranet through the network cable interface 12, so that the learning and examination of the test questions or knowledge points can be performed only in a fixed place in a unit, and the secret-related and internal information of the unit is effectively prevented from being leaked; after the power interface 11 of the device is connected with a power supply, the power supply can directly supply power to all parts of the device and can also charge a lithium ion battery in the power module 17; when the lithium ion battery is electrified, all parts of the device can be powered, so that the portability of the device is realized, and an operator can learn and test knowledge points beside specific equipment, so that the learning impression is deepened; for some high-risk or high-precision valuable instruments, an operator can perform actual operation on the device after learning and examination.

When the test paper is used specifically, the switch button 10 is turned on, the corresponding test library is selected through the up-down, left-right, confirmation and return functions of the button, and the study or examination is started; the test questions are displayed on the display screen 2, the hearing questions can be played through the loudspeaker 9, and the operator inputs answers through the buttons.

To sum up, with the help of the utility model discloses an above-mentioned technical scheme can realize carrying convenient, easy operation, the clear and definite digital study of function, does not be applicable to the operational environment who pays attention to technical skill operation training but can't use the extranet such as electric power industry.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an interactive learning device based on electric power knowledge, a serial communication port, including shell (1), shell (1) upper portion is equipped with display screen (2), display screen (2) below is equipped with first button (3), second button (4), third button (5), fourth button (6) from a left side to the right side in proper order, the below of first button (3) is equipped with fifth button (7), the below of fourth button (6) is equipped with sixth button (8), the lower part of shell (1) is equipped with speaker (9), the right side of shell (1) is equipped with shift knob (10), the top of shell (1) is equipped with power source (11), net twine interface (12), data transmission interface (13) in proper order, the inside of shell (1) is equipped with singlechip (16), be equipped with power source (17) on singlechip (16), Network module (18), data storage module (19), signal acquisition module (20), pronunciation broadcast module (21), display screen (2) net twine interface (12) data transmission interface (13) all with singlechip (16) are connected, first button (3) second button (4) third button (5) fourth button (6) fifth button (7) sixth button (8) all with signal acquisition module (20) are connected, pronunciation broadcast module (21) with speaker (9) are connected.

2. The interactive learning apparatus based on electric power knowledge according to claim 1, characterized in that the data transmission interface (13) is a USB interface.

3. The interactive learning device based on electric power knowledge as claimed in claim 1, characterized in that the type of the single chip microcomputer (16) is STM 32.

4. The interactive learning device based on electric power knowledge according to claim 1, wherein the power module (17) comprises a power switch and a lithium ion battery, the power switch is connected with the switch button (10), and the lithium ion battery is connected with the power interface (11).

5. The interactive learning apparatus based on electric power knowledge as claimed in claim 1, wherein the network module (18) comprises a wired network card module.

6. The interactive learning apparatus based on electric power knowledge as claimed in claim 1, wherein the data storage module (19) comprises a built-in SD card.

7. The interactive learning device based on electric power knowledge as claimed in claim 1, wherein a label slot (14) is formed in the back of the housing (1), and a battery compartment cover (15) is arranged below the label slot (14).