CN113077677A - Low-voltage electrician operation training examination system and examination device - Google Patents
Low-voltage electrician operation training examination system and examination device Download PDFInfo
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- CN113077677A CN113077677A CN202110353462.1A CN202110353462A CN113077677A CN 113077677 A CN113077677 A CN 113077677A CN 202110353462 A CN202110353462 A CN 202110353462A CN 113077677 A CN113077677 A CN 113077677A
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Abstract
The invention discloses a low-voltage electrician operation training assessment system and an assessment device, and belongs to the technical field of electrical engineering. A low-voltage electrician operation training assessment system comprises a host controller; the student terminal is used for providing an interactive operation interface between a student and the low-voltage electrician operation training and examining device; the wiring signal line acquisition controller is used for collecting and processing the signals of the wiring lines connected with the trainees; the card swiping recording module is used for managing the study records of the students on the scene; the face recognition module is used for recording and distinguishing whether the terminal student is used by the student; the wireless transmission module is used for communicating and transmitting data; the invention well solves the problem that the traditional wiring mode is converted into a digital practical training assessment device capable of realizing human-computer interaction, greatly improves the practical training efficiency, lightens the conditions of pressure of the traditional teaching mode, low traditional teaching effect and the like, and is suitable for various low-voltage electrician operation teaching practical training industries.
Description
Technical Field
The invention relates to the technical field of electrical engineering, in particular to a low-voltage electrician operation training assessment system and an assessment device.
Background
After people enter the electrical era, the electricity is the essential thing of modern society, the development of decades also has passed, electrical control has been had, the low-voltage electrician that we learned now, though the low-voltage electrician has matured decades, but we still used traditional mode study and teaching, traditional mode teaching is that a teacher takes dozens of students to connect on traditional teaching cabinet or teaching board one line, all students see the teacher below the podium and connect once, after having seen the teacher wiring, the student returns to the study station separately and sees the schematic diagram by oneself, contrast the connection mode that the teacher taught and the knowledge that theoretically learned wiring.
Among the prior art, still rely on the manpower to remove inspection and judgement behind the wiring, after connecing complete schematic diagram electric wire, do once comprehensive inspection and judge and will invest more time and energy, man-machine can not the interchange in the middle of the wiring process moreover, if the inspection is not comprehensive not careful this moment, the work of will appearing the circular telegram verification unsuccessful, because the mistake is not known there for the very first time, and also there is not the suggestion at the wiring in-process, and then influence study enthusiasm, it is not high to appear instructing teaching wiring efficiency of instructing.
Disclosure of Invention
The invention aims to solve the defects that the learning enthusiasm and the practical training efficiency are reduced due to the fact that human-computer interaction cannot be realized in the prior art, and provides a practical training assessment system and a practical training assessment device for low-voltage electrician operation.
In order to achieve the purpose, the invention adopts the following technical scheme:
a low-voltage electrician operation training assessment system comprises a host controller;
the student terminal is electrically connected with the host controller and is used for providing an interactive operation interface between the student and the low-voltage electrician operation training and examining device;
the wiring signal line acquisition controller is electrically connected with the host controller and is used for collecting and processing the wiring line signals connected with the trainees;
the card-swiping recording module is electrically connected with the host controller and is used for managing the learning record of the arrival of the students;
the face recognition module is electrically connected with the host controller and is used for recording and distinguishing whether a terminal student is used by the user;
the wireless transmission module is electrically connected with the host controller and is used for communicating and transmitting data;
the main machine controller can control the student terminal machine, the card swiping recording module, the face identification module and the wireless transmission module, achieves a man-machine interaction operation function when controlling the student terminal machine, can record card swiping and face identification information, records information of actual operation wiring conditions of students, and can be used for historical inquiry.
Preferably, the wiring signal line acquisition controller comprises
A terminal module;
a main controller;
the data transmission module is used for receiving and uploading the wiring signals processed by the main controller;
an output code control module electrically connected with the main controller and used for pre-receiving the output codes processed by the main controller,
wherein
The output code control module is electrically connected with a coding module and is used for outputting output codes to the wiring terminal module;
the input code control module is electrically connected with the main controller and used for receiving the judgment wiring signal and transmitting the processed signal to the main controller;
a code reading module electrically connected with the input code control module and the wiring terminal module and used for scanning and receiving the signals of the wiring terminal module and transmitting the received signals back to the main control chip,
wherein
A relay combination module is arranged between the input code module and the code reading module and is used for isolating strong current of the wiring terminal module and separating and combining signals of all wiring terminals;
the input end of the I/O driving module is electrically connected with the main controller, and the output end of the I/O driving module is electrically connected with the input code control module and the output code control module and used for receiving a signal which is preprocessed by the main controller and transmitting the signal to the input code control module and the output code control module.
In order to improve the convenience of human-computer interaction, the method further comprises
An upper computer;
the data downloading module is electrically connected with the upper computer and is used for downloading the program programmed by the upper computer designer;
in order to accurately record the wiring condition of the student, the method further comprises
A data monitoring module electrically connected with the main controller and used for monitoring the working state of the signal data of the terminal module,
when the low-voltage electrician practical training examination wiring signal line acquisition controller is communicated with the upper computer, the signal acquisition condition of the wiring signal line of the low-voltage electrician practical training examination device can be monitored on an upper computer software interface in real time;
and the working state monitoring module is electrically connected with the main controller and is used for monitoring the working state of the low-voltage electrician training examination wiring signal line acquisition controller.
Preferably, also comprises
The power supply working module is used for providing working voltage required by the low-voltage electrician training examination wiring signal line acquisition controller;
and the peripheral main power supply work control module is used for indirectly controlling the strong current part of the low-voltage electrician training and examining device.
In order to improve the learning enthusiasm of the student, the student terminal interface further comprises a basic knowledge learning mode, a free learning mode, a teaching mode and an assessment mode.
An examination device comprises
A cabinet body internally provided with a main machine;
a cabinet door which is rotatably connected to the cabinet body,
wherein
One side of the cabinet door is provided with a control box, and a display screen is arranged on the control box.
Preferably, the other side of the cabinet door is provided with an indication panel, and the control box is provided with a control panel.
Preferably, the cabinet body is internally provided with a mounting cavity and a storage cavity, and the host is arranged in the mounting cavity.
Preferably, the bottom of the cabinet body is rotatably connected with a locking wheel, and the bottom of the cabinet body is in threaded connection with a supporting rod.
Compared with the prior art, the invention provides a low-voltage electrician operation training assessment system and an assessment device, which have the following beneficial effects:
the device has the advantages that the part which is not involved is the same as the prior art or can be realized by the prior art, the problem that the traditional wiring mode is converted into a digital practical training assessment device capable of realizing man-machine interaction is well solved, the practical training efficiency is greatly improved, the conditions of pressure of the traditional teaching mode, low traditional teaching effect and the like are reduced, the practical training effect is better than the prior art, the device is suitable for various low-voltage electrician operation teaching practical training industries, and the device has important significance on real operation of teaching practical training.
Drawings
Fig. 1 is a schematic structural diagram i of a low-voltage electrician operation training assessment system provided by the invention;
FIG. 2 is a schematic structural diagram II of a low-voltage electrician operation training assessment system provided by the invention;
FIG. 3 is a first schematic structural diagram according to the present invention;
fig. 4 is a schematic structural diagram of the present invention.
In the figure: 1. a cabinet body; 101. a mounting cavity; 102. a storage chamber; 103. a locking wheel; 104. a support bar; 2. a cabinet door; 201. an indication panel; 3. a control box; 301. a control panel; 4. a display 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-2, a low-voltage electrician operation training assessment system and an assessment device comprise a host controller;
the student terminal is electrically connected with the host controller and used for providing an interactive operation interface between a student and the low-voltage electrician operation training and examining device, and a human-computer interaction system of the student terminal can be established in a Windows XP or android system;
the wiring signal line acquisition controller is electrically connected with the host controller and is used for collecting and processing the wiring line signals connected with the student, the wiring line signals are transmitted to the host controller after being processed by the wiring signal acquisition controller, and the host controller processes the communication matching signals of the student terminal machine and displays the wiring condition;
the card swiping recording module is electrically connected with the host controller and is used for managing the learning records of students in the field, and the card swiping information can be automatically stored in the host controller and can be used for historical inquiry;
the face recognition module is electrically connected with the host controller and is used for recording and distinguishing whether a terminal student is used by the terminal student, and the recognition information can be automatically stored in the host controller and can be used for historical inquiry;
the wireless transmission module is electrically connected with the host controller and is used for communicating and transmitting data, Bluetooth communication can be realized, the mobile equipment and the intelligent low-voltage electrician training and checking device can be communicated and learned, and an intelligent teaching mode is achieved;
the main machine controller can control the student terminal machine, the card swiping recording module, the face identification module and the wireless transmission module, achieves a man-machine interaction operation function when controlling the student terminal machine, can record card swiping and face identification information, records the actual operation wiring condition information of the student, and can be used for historical inquiry.
The wiring signal line acquisition controller comprises
A terminal module;
the main controller is mainly used for controlling the input and the output of each module, acquiring and processing signals and transmitting the processed signals to the upper computer through the transmission module;
the data transmission module is used for receiving and uploading the wiring signals processed by the main controller to realize the man-machine exchange function;
an output code control module electrically connected with the main controller and used for pre-receiving the output code processed by the main controller,
the output code control module is electrically connected with the coding module and is used for outputting the output codes to the wiring terminal module;
the input code control module is electrically connected with the main controller and used for receiving the wiring judgment signal, transmitting the processed signal to the main controller and waiting for the main controller to process the signal so as to realize the wiring judgment;
a code reading module electrically connected with the input code control module and the wiring terminal module and used for scanning and receiving the signals of the wiring terminal module and transmitting the received signals back to the main control chip,
wherein
A relay combined module is arranged between the input code module and the code reading module and is used for isolating strong current of the wiring terminal module and separating and combining signals of all wiring terminals;
the input end of the I/O driving module is electrically connected with the main controller, the output end of the I/O driving module is electrically connected with the input code control module and the output code control module, and the I/O driving module is used for receiving signals which are preprocessed by the main controller and transmitting the signals to the input code control module and the output code control module.
The device also comprises an upper computer;
the data downloading module is electrically connected with the upper computer and is used for downloading a programming sequence programmed by a designer of the upper computer and realizing the operation work of the low-voltage electrician practical training wiring signal line acquisition controller;
also comprises a data monitoring module which is electrically connected with the main controller and is used for monitoring the working state of the signal data of the terminal module,
when the low-voltage electrician practical training examination wiring signal line acquisition controller is communicated with the upper computer, the signal acquisition condition of the wiring signal line of the low-voltage electrician practical training examination device can be monitored on an upper computer software interface in real time, so that designers can better master signal transmission;
and the working state monitoring module is electrically connected with the main controller and is used for monitoring the working state of the low-voltage electrician training examination wiring signal line acquisition controller so that a worker can timely know the working condition of the low-voltage electrician training wiring signal line acquisition controller.
The power supply working module is used for providing working voltage required by the low-voltage electrician training examination wiring signal line acquisition controller;
and the peripheral main power supply work control module is used for indirectly controlling a strong current part of the low-voltage electrician training and examining device, realizing an intelligent control management mode and improving the power supply control safety.
The student terminal interface comprises a basic knowledge learning mode, a free learning mode, a teaching mode and an assessment mode.
In the present invention,
s1: the main controller sends a pre-programmed program to be output to the I/O driving module bus transceiver in parallel;
s2: the I/O driving module bus transceiver has the main function of increasing the driving capability of an I/O port of a main controller;
s3: the input code module and the output code module are driving chips with 8-bit shift registers, a memory and a three-state output function, and when receiving signals sent by the I/O driving module, the input code module and the output code module are compiled into signals which are designed in advance;
and S4, the code reading module and the coding module are digital control analog electronic switch chips, and the main function of the code reading module and the coding module is to be used as electronic switches, and the code reading module and the coding module are specially responsible for receiving signals sent by the main controller, the input code module and the output code module and transmitting the signals to the terminal module.
S5: the relay combination module is preset with signal connection points, and can transmit the programmed program signal completely and correctly.
S6: in the process that signals are transmitted continuously by the wiring terminal module, the code reading module and the coding module digital control analog electronic switch chip continuously scan and receive wiring terminal line numbers under the control of the driving chip with the tristate output function of the input code module and the output code module, the signals are transmitted back to the main controller chip, the main controller chip compares the received signals with pre-programmed data one by one, and finally, a wiring circuit is judged.
The device well solves the problem that the traditional wiring mode is changed into a digital practical training assessment device capable of realizing human-computer interaction, greatly improves the practical training efficiency, lightens the conditions of pressure of the traditional teaching mode, low traditional teaching effect and the like, finally ensures that the practical training effect is better than the previous practical training effect, is suitable for various low-voltage electrician operation teaching practical training industries, and has important significance on real operation of teaching practical training.
Example 2:
referring to fig. 3-4, an examination device comprises a cabinet body 1 provided with a host 5 therein; cabinet door 2 rotates to be connected on the cabinet body 1, and wherein one side of cabinet door 2 is equipped with control box 3, is equipped with display screen 4 on the control box 3, and the student can study wiring operation on control box 3, and host computer 5 can take notes student's wiring record to guarantee controllable historical inquiry.
The opposite side of cabinet door 2 is equipped with indicating panel 201, be equipped with control panel 301 on the control box 3, be equipped with installation cavity 101 and storage chamber 102 in the cabinet body 1, host computer 5 sets up in installation cavity 101, cabinet body 1 bottom is rotated and is connected with locking wheel 103, cabinet body 1 bottom threaded connection has bracing piece 104, locking wheel 103 can facilitate for the removal of the cabinet body 1, in the long-term motionless well control room, can screw down bracing piece 104, make locking wheel 103 unsettled, ensure the stability of the cabinet body 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A low-voltage electrician operation training and examining system is characterized by comprising
A host controller;
the student terminal is electrically connected with the host controller and is used for providing an interactive operation interface between the student and the low-voltage electrician operation training and examining device;
the wiring signal line acquisition controller is electrically connected with the host controller and is used for collecting and processing the wiring line signals connected with the trainees;
the card-swiping recording module is electrically connected with the host controller and is used for managing the learning record of the arrival of the students;
the face recognition module is electrically connected with the host controller and is used for recording and distinguishing whether a terminal student is used by the user;
the wireless transmission module is electrically connected with the host controller and is used for communicating and transmitting data;
the main machine controller can control the student terminal machine, the card swiping recording module, the face identification module and the wireless transmission module, achieves a man-machine interaction operation function when controlling the student terminal machine, can record card swiping and face identification information, records information of actual operation wiring conditions of students, and can be used for historical inquiry.
2. The low-voltage electrician work training assessment system according to claim 1, wherein the wiring signal line acquisition controller comprises
A terminal module;
a main controller;
the data transmission module is used for receiving and uploading the wiring signals processed by the main controller;
an output code control module electrically connected with the main controller and used for pre-receiving the output codes processed by the main controller,
wherein
The output code control module is electrically connected with a coding module and is used for outputting output codes to the wiring terminal module;
the input code control module is electrically connected with the main controller and used for receiving the judgment wiring signal and transmitting the processed signal to the main controller;
a code reading module electrically connected with the input code control module and the wiring terminal module and used for scanning and receiving the signals of the wiring terminal module and transmitting the received signals back to the main control chip,
wherein
A relay combination module is arranged between the input code module and the code reading module and is used for isolating strong current of the wiring terminal module and separating and combining signals of all wiring terminals;
the input end of the I/O driving module is electrically connected with the main controller, and the output end of the I/O driving module is electrically connected with the input code control module and the output code control module and used for receiving a signal which is preprocessed by the main controller and transmitting the signal to the input code control module and the output code control module.
3. The low-voltage electrician work training assessment system according to claim 2, further comprising
An upper computer;
and the data downloading module is electrically connected with the upper computer and is used for downloading the program programmed by the upper computer designer.
4. The low-voltage electrician work training assessment system according to claim 3, further comprising
A data monitoring module electrically connected with the main controller and used for monitoring the working state of the signal data of the terminal module,
when the low-voltage electrician practical training examination wiring signal line acquisition controller is communicated with the upper computer, the signal acquisition condition of the wiring signal line of the low-voltage electrician practical training examination device can be monitored on an upper computer software interface in real time;
and the working state monitoring module is electrically connected with the main controller and is used for monitoring the working state of the low-voltage electrician training examination wiring signal line acquisition controller.
5. The low-voltage electrician work training assessment system according to claim 4, further comprising
The power supply working module is used for providing working voltage required by the low-voltage electrician training examination wiring signal line acquisition controller;
and the peripheral main power supply work control module is used for indirectly controlling the strong current part of the low-voltage electrician training and examining device.
6. The low-voltage electrician work training assessment system according to claim 1, wherein the student terminal interface comprises a basic knowledge learning mode, a free learning mode, a teaching mode and an assessment mode.
7. An assessment device for the low-voltage electrician work practical training assessment system as claimed in any one of claims 1 to 6, characterized by comprising
A cabinet body (1) internally provided with a host (5);
a cabinet door (2) which is rotatably connected to the cabinet body (1),
wherein
One side of the cabinet door (2) is provided with a control box (3), and a display screen (4) is arranged on the control box (3).
8. The low-voltage electrician work practical training assessment system according to claim 7, wherein an indication panel (201) is arranged on the other side of the cabinet door (2), and a control panel (301) is arranged on the control box (3).
9. The low-voltage electrician work practical training assessment system according to claim 7, wherein a mounting cavity (101) and a storage cavity (102) are arranged in the cabinet body (1), and the host (5) is arranged in the mounting cavity (101).
10. The low-voltage electrician work practical training assessment system according to claim 9, wherein a locking wheel (103) is rotatably connected to the bottom of the cabinet body (1), and a support rod (104) is connected to the bottom of the cabinet body (1) in a threaded manner.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110353462.1A CN113077677A (en) | 2021-04-01 | 2021-04-01 | Low-voltage electrician operation training examination system and examination device |
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| CN202110353462.1A CN113077677A (en) | 2021-04-01 | 2021-04-01 | Low-voltage electrician operation training examination system and examination device |
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| CN115932667A (en) * | 2023-01-09 | 2023-04-07 | 广东氧迪力电气科技有限公司 | Electrical component wiring relation acquisition device and wiring relation detection method |
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