CN204423667U - A kind of intelligent display broadcasting system of aided education examination - Google Patents
A kind of intelligent display broadcasting system of aided education examination Download PDFInfo
- Publication number
- CN204423667U CN204423667U CN201520130183.9U CN201520130183U CN204423667U CN 204423667 U CN204423667 U CN 204423667U CN 201520130183 U CN201520130183 U CN 201520130183U CN 204423667 U CN204423667 U CN 204423667U
- Authority
- CN
- China
- Prior art keywords
- module
- power
- core processor
- broadcasting system
- aided education
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model relates to the device of a kind of aided education examination, is specifically related to the intelligent display broadcasting system of a kind of aided education examination.The intelligent display broadcasting system of this aided education examination, comprise power module, display module, core processor, audio-frequency module, mixed-media network modules mixed-media, time module, memory module, infrared decoding module and buzzing assembly, described display module, audio-frequency module, mixed-media network modules mixed-media, time module, memory module, infrared decoding module are connected with core processor with buzzing assembly, described power module is connected with core processor and display module, and each module to be all communicated with core processor by power module and to power up operation.Its beneficial effect is: the accuracy of effective guarantee time, improve the rigorous and fairness of examination, can ensure that the tightness and standardization performed is reported in instruction, save a large amount of manpowers, rigorous specification, the reform of this device to education and instruction mode has important auxiliary and impetus.
Description
Technical field
The utility model relates to the device of a kind of aided education examination, is specifically related to the intelligent display broadcasting system of a kind of aided education examination.
Background technology
At present, main produced problem in examination: the 1) accuracy of time; In the tissue of examination, need the problem of guarantee time accuracy, because temporal disunity, often cause each examination hall paper transmitting-receiving Time Inconsistency, thus have impact on the fairness of examination to a certain extent, 2) standardization reported of examination points for attention; In examination process, often need to play important information at a fixed time, as the unpacking instruction of paper in first 10 minutes, the instruction of first 5 minutes welltesting software of taking an examination of taking an examination, instruction that before the hearing test of English exam and examination terminate, 15 minutes remind etc., these important instructions often need invigilator personnel manually to report when reporting, and due to the problem of pronunciation, easily cause misunderstanding to examinee, affect examinee to take an exam, 3) remind flexibly in examination process; When some emergency case in examination need to remind examinee, special messenger is needed to go to each examination hall to notify examinee, not only waste of manpower, and notify that the time of examinee can not be unified, in addition, in teaching process, the notice of some information and display, adopt the mode of blackboard record to be wiped at any time, can not continue display, affect students record, all bring various inconvenience to the study of students and examination.
Utility model content
The utility model, in order to make up the defect of prior art, provides a kind of effective raising accuracy in the test period, professional, preciseness and standardization, and the intelligent display broadcasting system of the aided education examination of teacher's work efficiency.
The utility model is achieved by the following technical solution:
A kind of intelligent display broadcasting system of aided education examination, comprise power module, display module, core processor, audio-frequency module, mixed-media network modules mixed-media, time module, memory module, infrared decoding module and buzzing assembly, described display module, audio-frequency module, mixed-media network modules mixed-media, time module, memory module, infrared decoding module are connected with core processor with buzzing assembly, described power module is connected with core processor and display module, and each module to be all communicated with core processor by power module and to power up operation.
Further, described power module comprises power supply adaptor, power module one and power module two, power supply adaptor is connected with power module one and power module two, power module one is connected with display module, for display module provides electric energy, power module two is connected with core processor, by core processor for each module provides electric energy.
Further, described audio-frequency module comprises audio decoder, power amplification circuit and loudspeaker, and audio decoder is connected with core processor and power amplification circuit, and power amplification circuit is connected with power module and loudspeaker connects.
Further, the power supply adaptor on described power module is connected with the audio decoder on audio-frequency module.
Further, described mixed-media network modules mixed-media adopts network MAC interface chip, and it is connected with network interface, and network interface is the network interface of wireline interface, wave point or other type, and its network interface is also applicable to cell phone network interface.
Further, described core processor adopts STM32F107 processor.
Further, described audio decoder adopts VS1003 demoder to complete the decoding of audio file.
Further, described time module adopts DS3231M chip.
Further, described storage module adopts SD card, USB flash disk or FLASH memory etc. as storage carrier.
Further, described display module adopts the imaging technique such as LED dot matrix display screen or LCD display.
The beneficial effects of the utility model are: the intelligent display broadcasting system of a kind of aided education examination of the utility model effectively ensures the accuracy of time, improve the rigorous and fairness of examination, can ensure that the tightness and standardization performed is reported in instruction, save a large amount of manpowers, ensure that does not slip up does not make mistakes, rigorous specification, the mode of display and voice broadcast, student is made more easily to grasp the progress of examination, the rhythm of accurate assurance examination, in teaching, this device can be used for the display of job content and message informing, convenient and swift, student can check at any time, clear, greatly improve the work efficiency of teacher, thus raising efficiency of teaching, the reform of this device to education and instruction mode has important auxiliary and impetus.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing 1 is structural representation of the present utility model.
In figure, 1 power supply adaptor, 2 display modules, 3 core processors, 4 audio decoders, 5 power amplification circuits, 6 mixed-media network modules mixed-medias, 7 network interfaces, 8 time module, 9 storage modules, 10 infrared decoding modules, 11 buzzing assemblies, 12 power module one, 13 power module two, 14 loudspeakers.
Embodiment
Accompanying drawing 1 is a kind of specific embodiment of the present utility model.The intelligent display broadcasting system of a kind of aided education examination of this utility model, comprise power module, display module 2, core processor 3, audio-frequency module, mixed-media network modules mixed-media 6, time module 8, memory module, infrared decoding module 10 and buzzing assembly 11, described display module 2, audio-frequency module, mixed-media network modules mixed-media 6, time module 8, memory module, infrared decoding module 10 are connected with core processor 3 with buzzing assembly 11, described power module is connected with core processor 3 and display module 2, and each module to be all communicated with core processor 3 by power module and to power up operation.
Further, described power module comprises power supply adaptor 1, power module 1 and power module 2 13, power supply adaptor 1 is connected with power module 1 and power module 2 13, power module 1 is connected with display module 2, for display module 2 provides electric energy, power module 2 13 is connected with core processor 3, by core processor 3 for each module provides electric energy.
Further, described audio-frequency module comprises audio decoder 4, power amplification circuit 5 and loudspeaker 14, and audio decoder 4 is connected with core processor 3 and power amplification circuit 5, and power amplification circuit 5 is connected with power module and loudspeaker 14 connects.
Further, the power supply adaptor 1 on described power module is connected with the audio decoder 4 on audio-frequency module.
Further, described mixed-media network modules mixed-media 6 adopts network MAC interface chip, and it is connected with network interface 7, and network interface 7 is the network interface of wireline interface, wave point or other type, and its network interface 7 is also applicable to cell phone network interface.
Further, described core processor 3 adopts STM32F107 processor.
Further, described audio decoder 4 adopts VS1003 demoder to complete the decoding of audio file.
Further, described time module 8 adopts DS3231M chip.
Further, described storage module 9 adopts SD card, USB flash disk or FLASH memory as storage carrier.
Further, described display module 2 adopts LED dot matrix display screen or LCD display.
The intelligent display broadcasting system of a kind of aided education examination of this utility model, when after access 220V voltage during use, after this magnitude of voltage of magnitude of voltage that power supply adaptor 1 provides adaptation good is supplied to power amplification circuit 5 voltage, electric energy is provided again to power module 1 and power module 2 13, power module 1 provides electric energy to display module 2, power module 2 13 provides electric energy to core processor 3, thus provide electric energy for other peripheral module, now, each module energising runs, core processor 3 is read out needing the part of display in memory module by reading and saving, and be shown on display module 2, when needing display if having time, core processor 3 reads the temporal information of time module 8 for display, core processor 3 processes the information transmitted from mixed-media network modules mixed-media 6, and pass through the content of display module 2 display update, when needs play sound, core processor 3 reads the voice data in memory module, and send to audio decoder 4 to complete voice data decoding, be converted into sound signal, this sound signal promotes loudspeaker 14 by power amplification circuit 5 again and sounds, when by remote controller operation, infrared decoding module 10 can read the remote control recognized and numbers and pass to core processor 3, core processor 3 pairs of codes are analyzed out, thus perform various different function.
The utility model is not limited to above-mentioned embodiment, anyone should learn make under enlightenment of the present utility model with the utility model, there is identical or close technical scheme, all fall within protection domain of the present utility model.
Technology, shape, structure part that the utility model is not described in detail are known technology.
Claims (9)
1. the intelligent display broadcasting system of an aided education examination, it is characterized in that, comprise power module, display module, core processor, audio-frequency module, mixed-media network modules mixed-media, time module, memory module, infrared decoding module and buzzing assembly, described display module, audio-frequency module, mixed-media network modules mixed-media, time module, memory module, infrared decoding module are connected with core processor with buzzing assembly, described power module is connected with core processor and display module, and each module to be all communicated with core processor by power module and to power up operation.
2. the intelligent display broadcasting system of a kind of aided education examination according to claim 1, it is characterized in that: described power module comprises power supply adaptor, power module one and power module two, power supply adaptor is connected with power module one and power module two, power module one is connected with display module, for display module provides electric energy, power module two is connected with core processor, by core processor for each module provides electric energy.
3. the intelligent display broadcasting system of a kind of aided education examination according to claim 1, it is characterized in that: described audio-frequency module comprises audio decoder, power amplification circuit and loudspeaker, audio decoder is connected with core processor and power amplification circuit, and power amplification circuit is connected with power module and loudspeaker connects.
4. the intelligent display broadcasting system of a kind of aided education examination according to Claims 2 or 3, is characterized in that: the power supply adaptor on described power module is connected with the audio decoder on audio-frequency module.
5. the intelligent display broadcasting system of a kind of aided education examination according to claim 1, it is characterized in that: described mixed-media network modules mixed-media adopts network MAC interface chip, it is connected with network interface, and network interface is the network interface of wireline interface, wave point or other type.
6. the intelligent display broadcasting system of a kind of aided education examination according to claim 1, is characterized in that: described core processor adopts STM32F107 processor.
7. the intelligent display broadcasting system of a kind of aided education examination according to claim 1, is characterized in that: described audio decoder adopts VS1003 demoder to complete the decoding of audio file.
8. the intelligent display broadcasting system of a kind of aided education examination according to claim 1, is characterized in that: described time module adopts DS3231M chip.
9. the intelligent display broadcasting system of a kind of aided education examination according to claim 1, is characterized in that: described storage module adopts SD card, USB flash disk or FLASH memory as storage carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520130183.9U CN204423667U (en) | 2015-03-06 | 2015-03-06 | A kind of intelligent display broadcasting system of aided education examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520130183.9U CN204423667U (en) | 2015-03-06 | 2015-03-06 | A kind of intelligent display broadcasting system of aided education examination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204423667U true CN204423667U (en) | 2015-06-24 |
Family
ID=53474017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520130183.9U Expired - Fee Related CN204423667U (en) | 2015-03-06 | 2015-03-06 | A kind of intelligent display broadcasting system of aided education examination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204423667U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108281048A (en) * | 2017-12-27 | 2018-07-13 | 广州里奇信息科技有限公司 | A kind of robot learning coach intelligence system |
-
2015
- 2015-03-06 CN CN201520130183.9U patent/CN204423667U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108281048A (en) * | 2017-12-27 | 2018-07-13 | 广州里奇信息科技有限公司 | A kind of robot learning coach intelligence system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204423667U (en) | A kind of intelligent display broadcasting system of aided education examination | |
| CN204856955U (en) | Visual report system of intelligent display of supplementary teaching examination usefulness | |
| CN203276612U (en) | Digital English learning machine | |
| CN203338605U (en) | Computer teaching examination system | |
| CN204856957U (en) | Multifunctional english teaching plate | |
| CN204631958U (en) | A kind of attendance checking system | |
| CN203909165U (en) | A PS/2 computer input equipment tester with a voice function | |
| CN202373170U (en) | High speed railway centralized dispatching simulation training system | |
| CN202003333U (en) | Wireless hand inputting and demonstrating device for language teaching | |
| CN209993226U (en) | Automatic coding telegraph machine | |
| CN205121956U (en) | Multimedia player | |
| CN205230461U (en) | Device is always controlled to power | |
| CN109697911A (en) | A kind of driver's terminal emulator | |
| CN207067241U (en) | A kind of under-voltage display alarm system of arrow guide plate | |
| CN211375645U (en) | Embedded system for extracting electronic circuit experiment data and generating report | |
| CN204667402U (en) | A kind of old man's ability to solve problem test and appraisal simulation ATM cash dispenser device | |
| CN204009910U (en) | Learner-driven vehicle electronics road test simulator | |
| CN203799413U (en) | Hydropower station equipment paperless intelligent operation order board | |
| CN203982603U (en) | Vocational education practice teaching checking device | |
| CN213211380U (en) | Virtual simulation experiment teaching device of urban sewage treatment automatic control system | |
| CN201796511U (en) | Listening training machine for language teaching | |
| CN203503191U (en) | Transmission-by-hand networking trainer for telegraph operator | |
| CN203503198U (en) | Integrated trainer for telegraph operator | |
| CN204242490U (en) | Safety detection technology practical teaching device | |
| CN211349628U (en) | Korean interesting high-efficiency memory tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20170306 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |