CN213601461U - Digital electronic technology experiment teaching platform - Google Patents
Digital electronic technology experiment teaching platform Download PDFInfo
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- CN213601461U CN213601461U CN202023129912.9U CN202023129912U CN213601461U CN 213601461 U CN213601461 U CN 213601461U CN 202023129912 U CN202023129912 U CN 202023129912U CN 213601461 U CN213601461 U CN 213601461U
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- virtual instrument
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Abstract
The utility model discloses a digital electronic technology experiment teaching platform, wherein the output ends of a power supply system, a toggle switch circuit, a key input circuit and a chip test circuit in the teaching platform are all connected with the input end of a virtual instrument bottom plate; the output end of the virtual instrument bottom plate is respectively connected with the input ends of an automobile tail lamp control circuit, a nixie tube driving display circuit, an LED driving circuit, a signal generator, a stepping motor control circuit, a multi-user voter circuit, an NE555 waveform generating circuit, a traffic light control circuit, a decoder control circuit and an encoder control circuit; the responder control circuits are all connected with a virtual instrument bottom plate, and the virtual instrument bottom plate is also connected with a LabView upper computer. The utility model discloses the cost of configuration instrument and equipment that has significantly reduced makes students can all carry out circuit development except that in the laboratory in other a lot of places, does various circuit experiments.
Description
Technical Field
The utility model relates to an experiment teaching platform technical field, concretely relates to digital electronic technology experiment teaching platform.
Background
In order to stimulate the innovation ability of students and encourage the creation practice of students, simultaneously cultivate the autonomous learning ability of students and the electronic design ability of students and enhance the practical ability, the virtual instrument is applied to the electronic experiment, so that the students can carry out experimental training outside the experiment room without being limited by the experiment site. If the utility model discloses a utility model patent of grant bulletin number CN211506896U, disclosed a digital electronics technique experimental system, including user and laboratory hardware platform, the user includes the PC that is used for the operation test system and is used for the peripheral hardware monitored control system of long-range looking over the hardware platform, laboratory hardware platform includes control board card and digital system experiment board card, the control board card passes through the backplate connector of backplate interface circuit connection digital system experiment board card, the PC of user passes through the ZYNQ master controller of ethernet interface connection control board card; the utility model discloses the experiment of user side is built the system and can reappear the experiment content vividly, vividly to the line relation of true reliable transmission hardware platform circuit reaches long-range real time, really operates the experiment of digital electron technique. However, the above-mentioned solutions require the transfer of laboratory equipment, occupy laboratory instruments, and require networking to complete the experiment, and are limited in use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a digital electronic technology experiment teaching platform who does not receive the place restriction, independently experiment is provided.
In order to solve the technical problem, the utility model discloses a digital electronic technology experiment teaching platform, including power supply system, virtual instrument bottom plate, car tail lamp control circuit, charactron drive display circuit, LED drive circuit, signal generator, step motor control circuit, many people's voter circuit, NE555 wave form production circuit, traffic light control circuit, answer a question ware control circuit, toggle switch circuit, button input circuit, chip test circuit, decoder control circuit and encoder control circuit; the output ends of the power supply system, the toggle switch circuit, the key input circuit and the chip test circuit are all connected with the input end of the virtual instrument bottom plate; the output end of the virtual instrument bottom plate is respectively connected with the input ends of an automobile tail lamp control circuit, a nixie tube driving display circuit, an LED driving circuit, a signal generator, a stepping motor control circuit, a multi-person voter circuit, an NE555 waveform generating circuit, a traffic light control circuit, a decoder control circuit and an encoder control circuit; the responder control circuit is connected with a virtual instrument bottom plate, and the virtual instrument bottom plate is also connected with a LabView upper computer.
Preferably, in the above scheme, the virtual instrument backplane is an NI ELVIS experimental platform.
The preferable above scheme further comprises a camera acquisition circuit and a communication module, wherein the camera acquisition circuit and the communication module are both connected with the virtual instrument base plate, and the communication module is connected with Internet Web.
Preferably, the virtual instrument base plate is connected with the relay circuit.
Preferably, the power supply system, the automobile tail lamp control circuit, the nixie tube driving display circuit, the LED driving circuit, the signal generator, the stepping motor control circuit, the multi-person voter circuit, the NE555 waveform generation circuit, the traffic light control circuit, the responder control circuit, the toggle switch circuit, the key input circuit, the chip test circuit, the decoder control circuit, the encoder control circuit, the camera acquisition circuit, the communication module and the relay circuit are all welded on the same circuit board.
Compared with the prior art, the utility model has the advantages of it is following:
1. the virtual instrument technology has the greatest advantage of flexibility, development and design can be carried out only by one computer, and then a digital electronic technology experiment teaching platform is matched, so that students can build a hardware circuit for development and debugging after circuit simulation is realized; by utilizing dozens of instruments carried by NI, the device meets different experimental requirements of students; the cost of configuring instruments and equipment is greatly reduced, and students can develop circuits and perform various circuit experiments in other places except a laboratory.
2. The experiment platform is built with the experiment modularization, and each control circuit is connected to the cooperation virtual instrument, can see the effect for the student through host computer labview front panel demonstration when designing the experiment, makes the student study and master more easily.
3. The teaching method has the advantages that the practical ability of students is strengthened, the original classroom demonstration of teachers is realized, the duck-filling mode mainly based on hearing is changed into the mode mainly based on the personal operation of students, the teaching mode mainly based on teachers is adopted, the students can design various programs according to the needs of the students, and the cognition of the students on virtual instruments and digital electronic technology is further deepened.
4. The digital electronic technology experiment teaching platform integrates relevant courses such as virtual instruments, intelligent instruments, digital electronic technology and the like; the teaching demonstration in class can be provided, the development of various experiments can be realized, and the ability of independently innovating and designing circuits can be provided for students.
Drawings
Fig. 1 is a schematic block diagram of the present invention.
Detailed Description
In order to make the objects and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and examples.
The utility model discloses a digital electronics technique experiment teaching platform, as shown in FIG. 1, including virtual instrument bottom plate and the welding feed system on same circuit board, car tail lamp control circuit, charactron drive display circuit, LED drive circuit, signal generator, step motor control circuit, many people voter circuit, NE555 wave form production circuit, traffic light control circuit, the ware control circuit of racing to be the first to answer a question, toggle switch circuit, key input circuit, chip test circuit, decoder control circuit, encoder control circuit, camera acquisition circuit, communication module and relay circuit, virtual instrument bottom plate is ELNI VIS experiment platform.
And the output ends of the power supply system, the toggle switch circuit, the key input circuit and the chip test circuit are all connected with the input end of the virtual instrument bottom plate. The output end of the virtual instrument bottom plate is respectively connected with the input ends of an automobile tail lamp control circuit, a nixie tube driving display circuit, an LED driving circuit, a signal generator, a stepping motor control circuit, a multi-user voter circuit, an NE555 waveform generating circuit, a traffic light control circuit, a decoder control circuit and an encoder control circuit. The responder control circuit, the image head acquisition circuit, the communication module and the relay circuit are all connected with a virtual instrument bottom plate, the virtual instrument bottom plate is further connected with a LabView upper computer through a serial port communication circuit, the communication module is connected with Internet Web, and the image head acquisition circuit is connected with a camera for acquiring information of an experiment platform.
The virtual instrument bottom plate is used for providing collection of various virtual instrument hardware and input and output signals, the LabView upper computer is used for displaying various virtual instrument interfaces and experimental results, the power supply system supplies power to the whole experiment teaching platform, the automobile tail lamp control circuit realizes automobile tail lamp experiments, the nixie tube drive display circuit realizes digital display of the experiments, the LED drive circuit realizes Boolean output of the experiments, the signal generator is used for generating square wave signals, the stepping motor control circuit is used for controlling the running of a stepping motor through the square wave signals, the multi-person voter circuit is used for multi-person voter experiments, the NE555 waveform generating circuit can generate various waveforms, the traffic light control circuit realizes traffic light experiments, the responder control circuit realizes responder experiments, and the toggle switch circuit realizes Boolean input of the experiments, the key input circuit realizes the key input of an experiment, the chip test circuit is used for testing the quality of various signal digital chips, the decoder control circuit realizes the verification of the logic function and the circuit design of the decoding circuit, the encoder control circuit realizes the verification of the digital encoder chip and the circuit design, the camera acquisition circuit is used for acquiring the information of an experiment platform, the communication module realizes the connection of the experiment platform and Internet Web, and the relay circuit realizes the function of remotely selecting components. The utility model discloses an among the digital electronic technology experiment teaching platform, set up the components and parts of various parameters in the various module circuit, use relay control break-make between the components and parts connecting circuit, install the camera in addition, carry out real-time supervision to the circuit, provide the long-range experiment of doing of student, still through Internet Web remote control experiment platform, select and do various experiments to submit the experimental report experimental data on line, conveniently guide mr's reading and amending the experiment score.
The utility model discloses only need a computer LabView host computer promptly and just can carry out the development design, this digital electronic technology experiment teaching platform on deuterogamying, the student can be after realizing the circuit emulation, builds the hardware circuit and develops the debugging. The NI ELVIS experiment platform can be used for meeting different experiment requirement environments of students, such as dormitories, families and the like, greatly reducing the cost for configuring instrument equipment, and enabling the students to develop circuits and carry out various circuit experiments in other places except laboratories. The digital electronic technology experiment teaching platform integrates relevant courses such as virtual instruments, intelligent instruments and digital electronic technology, can provide teaching demonstration in class, can also realize development of various experiments, and can provide a capability of independently innovating and designing circuits for students.
The above embodiments are only specific examples for further detailed description of the objects, technical solutions and advantages of the present invention, and the present invention is not limited thereto. Any modification, equivalent replacement, improvement and the like made within the scope of the disclosure of the present invention are all included in the protection scope of the present invention.
Claims (5)
1. A digital electronic technology experiment teaching platform is characterized in that: the system comprises a power supply system, a virtual instrument bottom plate, an automobile tail lamp control circuit, a nixie tube drive display circuit, an LED drive circuit, a signal generator, a stepping motor control circuit, a multi-person voter circuit, an NE555 waveform generation circuit, a traffic light control circuit, a responder control circuit, a toggle switch circuit, a key input circuit, a chip test circuit, a decoder control circuit and an encoder control circuit;
the output ends of the power supply system, the toggle switch circuit, the key input circuit and the chip test circuit are all connected with the input end of the virtual instrument bottom plate;
the output end of the virtual instrument bottom plate is respectively connected with the input ends of an automobile tail lamp control circuit, a nixie tube driving display circuit, an LED driving circuit, a signal generator, a stepping motor control circuit, a multi-person voter circuit, an NE555 waveform generating circuit, a traffic light control circuit, a decoder control circuit and an encoder control circuit;
the responder control circuit is connected with a virtual instrument bottom plate, and the virtual instrument bottom plate is also connected with a LabView upper computer.
2. The digital electronic technology experiment teaching platform of claim 1, wherein: the virtual instrument bottom plate is an NI ELVIS experiment platform.
3. The digital electronic technology experiment teaching platform of claim 2, wherein: the device is characterized by further comprising a camera acquisition circuit and a communication module, wherein the camera acquisition circuit and the communication module are connected with the virtual instrument bottom plate, and the communication module is connected with Internet Web.
4. The digital electronic technology experiment teaching platform of claim 3, wherein: still include the relay circuit, the relay circuit is connected with virtual instrument bottom plate.
5. The digital electronic technology experiment teaching platform of claim 4, wherein: the power supply system, the automobile tail lamp control circuit, the nixie tube driving display circuit, the LED driving circuit, the signal generator, the stepping motor control circuit, the multi-person voter circuit, the NE555 waveform generating circuit, the traffic light control circuit, the responder control circuit, the toggle switch circuit, the key input circuit, the chip test circuit, the decoder control circuit, the encoder control circuit, the camera acquisition circuit, the communication module and the relay circuit are all welded on the same circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023129912.9U CN213601461U (en) | 2020-12-23 | 2020-12-23 | Digital electronic technology experiment teaching platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023129912.9U CN213601461U (en) | 2020-12-23 | 2020-12-23 | Digital electronic technology experiment teaching platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213601461U true CN213601461U (en) | 2021-07-02 |
Family
ID=76598286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023129912.9U Expired - Fee Related CN213601461U (en) | 2020-12-23 | 2020-12-23 | Digital electronic technology experiment teaching platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213601461U (en) |
-
2020
- 2020-12-23 CN CN202023129912.9U patent/CN213601461U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210702 Termination date: 20211223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |