CN206470978U - It is a kind of to question closely system for teaching platform - Google Patents
It is a kind of to question closely system for teaching platform Download PDFInfo
- Publication number
- CN206470978U CN206470978U CN201720036064.6U CN201720036064U CN206470978U CN 206470978 U CN206470978 U CN 206470978U CN 201720036064 U CN201720036064 U CN 201720036064U CN 206470978 U CN206470978 U CN 206470978U
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- China
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- closely
- main frame
- mainboard
- question
- device main
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Abstract
For teaching platform system is questioned closely the utility model discloses a kind of, including questioning closely device main frame, the side insertion for questioning closely device main frame is provided with USB interface, and question closely LCDs is installed on device main frame, it is provided with below the LCDs and questions closely input button, it is described question closely device main frame be internally provided with mainboard protecting crust, the inside of the mainboard protecting crust is provided with mainboard, the mainboard protecting crust and question closely to be provided with shock structure, the mainboard between device main frame core processor is installed.The utility model can automatically save the answer information questioned closely information and received of key entry, what therefore formation was complete questions closely information database, the data message that flash chip can be inside backed up in synchronization storage device simultaneously, prevent loss of data, retrieval device can help the person's of questioning closely quick search to questioning closely information result, the work efficiency of teaching platform is improved, is beneficial to the sustainable development of teaching platform.
Description
Technical field
The utility model is related to educational facilities equipment technical field, specially a kind of to question closely system for teaching platform.
Background technology
Online education platform, i.e., the teaching platform of online network.It is substantially the resource-sharing oriented towards the whole country, is zero distance,
It is a kind of brand-new exchange way, a kind of new education learning platform, a kind of platform of new instrument.
Traditional teaching platform is not to carry out combing integration to questioning closely information, complete database is not formed, in the person of questioning closely
Answer, therefore the sustainable development of influence teaching platform can not be efficiently and rapidly given when questioning closely information, is this it is proposed that one
Plant and question closely system to solve the problem of above is present for teaching platform.
Utility model content
The purpose of this utility model is that offer is a kind of and questions closely system for teaching platform, to solve above-mentioned background technology
Middle proposition is not to carry out combing integration to questioning closely information, does not form complete database, can not when the person of questioning closely questions closely information
It is enough efficiently and rapidly to give answer, therefore the problem of the sustainable development of influence teaching platform.
To achieve the above object, the utility model provides following technical scheme：It is a kind of to question closely system for teaching platform,
Including questioning closely device main frame, the side insertion for questioning closely device main frame is provided with USB interface, and questions closely device main frame
On be provided with to be provided with below LCDs, the LCDs and question closely input button, it is described to question closely device main frame
Be internally provided with mainboard protecting crust, the inside of the mainboard protecting crust is provided with mainboard, the mainboard protecting crust and questions closely dress
Put to be provided with shock structure, the mainboard between main frame and core processor is installed, the side of the core processor is set
There is storage device, the side of the storage device, which is provided with below flash chip, the flash chip, is provided with data maintenance
With more new chip, the side of the data maintaining and updating chip is provided with retrieval device, and the side of the retrieval device is set
There is radio transmitting and receiving chip, the output end of the retrieval device and storage device and the input of radio transmitting and receiving chip are electrically connected with,
The output end of the storage device and the input of flash chip are electrically connected with, the output end of the data maintaining and updating chip
It is electrically connected with the input of storage device, the output end of the radio transmitting and receiving chip and the input of core processor electrically connect
Connect.
It is preferred that, four edges for questioning closely device main frame are mounted on silica gel sheath.
It is preferred that, described question closely is provided with voice device below input button.
It is preferred that, the bottom for questioning closely device main frame is provided with power interface, and questions closely the top of device main frame
It is provided with question and answer interface.
It is preferred that, it is provided with cushion pad between mainboard and the mainboard protecting crust.
Compared with prior art, the beneficial effects of the utility model are：The utility model is scientific and reasonable for structure, simple to operate
It is convenient, it is of the present utility model to be internally provided with storage device, it can automatically save and question closely letter by question closely that input button keys in
Breath and the answer information that is received by radio transmitting and receiving chip, thus formed it is complete question closely information database, while flash memory core
Piece can be inside backed up in synchronization storage device data message, prevent loss of data, data maintaining and updating chip auxiliary storage
The normal operation of device, retrieval device can help the person's of questioning closely quick search to information result is questioned closely, and improve doing for teaching platform
Thing efficiency, is beneficial to the sustainable development of teaching platform, and silica gel sheath, which can be protected, in addition questions closely device main frame, shock structure and mainboard
Protecting crust protects the normal operation of mainboard and various chips, extension device service life.
Brief description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 is internal structure schematic diagram of the present utility model.
In figure：1- silica gel sheaths；2-USB interfaces；3- questions closely input button；4- voice devices；5- LCDs；6- is questioned closely
Device main frame；7- mainboard protecting crusts；8- mainboards；9- core processors；10- radio transmitting and receiving chips；11- retrieves device；12- numbers
According to maintenance and more new chip；13- flash chips；14- storage devices；15- question and answer interfaces；16- shock structures.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, a kind of embodiment that the utility model is provided：It is a kind of to question closely system for teaching platform,
Including questioning closely device main frame 6, the side insertion for questioning closely device main frame 6 is provided with USB interface 2, and questions closely device main frame 6
On LCDs 5 is installed, the lower section of LCDs 5, which is provided with, questions closely input button 3, questions closely the interior of device main frame 6
Portion is provided with mainboard protecting crust 7, and the inside of mainboard protecting crust 7 is provided with mainboard 8, and mainboard protecting crust 7 is with questioning closely device main frame 6
Between be provided with shock structure 16, mainboard 8 core processor 9 be installed, the side of core processor 9 is provided with storage device
14, the side of storage device 14 is provided with flash chip 13, and the lower section of flash chip 13 is provided with data maintaining and updating chip
12, the side of data maintaining and updating chip 12 is provided with retrieval device 11, and the side of retrieval device 11 is provided with wireless receiving and dispatching
The output end of chip 10, retrieval device 11 and storage device 14 is electrically connected with the input of radio transmitting and receiving chip 10, storage dress
Put 14 output end to be electrically connected with the input of flash chip 13, output end and the storage of data maintaining and updating chip 12 are filled
The input for putting 14 is electrically connected with, and the output end of radio transmitting and receiving chip 10 is electrically connected with the input of core processor 9.
Four edges for questioning closely device main frame 6 are mounted on silica gel sheath 1, and the lower section for questioning closely input button 3 is provided with
Voice device 4, the bottom for questioning closely device main frame 6 is provided with power interface, and questions closely the top of device main frame 6 and be provided with and ask
Interface 15 is answered, cushion pad is provided between mainboard 8 and mainboard protecting crust 7.
Specifically used mode：This is used for the questioning closely after system installs by normal procedure of teaching platform, and user utilizes
The power interface for questioning closely the bottom of device main frame 6 is connected after power supply, starting device, and user, which utilizes, questions closely input button 3
Information is questioned closely in input, and core processor 9 is received to question closely and is saved to automatically inside storage device 14 after information, while retrieving dress
Put 11 to retrieve to questioning closely information inside storage device 14, if retrieval relevant information is had no result, question closely information by wirelessly receiving
Hair chip 10 is sent to teaching platform, is answered by special docking mechanism, and answer information is passed by radio transmitting and receiving chip 10
Deliver to core processor 9 and preserve to storage device 14, in the timely rapid saving backup storage device 14 of flash chip 13
Portion's information, silica gel sheath 1, which can be protected, questions closely device main frame 6, the service life of extension device, when occurring falling from high altitude, subtracts
Shake post 16 and mainboard protecting crust 7 can protect the various chips on mainboard 8, it is ensured that it can normally run.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of question closely system for teaching platform, including questions closely device main frame (6), it is characterised in that：It is described to question closely dress
The side insertion for putting main frame (6) is provided with USB interface (2), and questions closely and be provided with LCDs on device main frame (6)
(5), it is provided with below the LCDs (5) and questions closely input button (3), the inside for questioning closely device main frame (6)
Be provided with mainboard protecting crust (7), the inside of the mainboard protecting crust (7) is provided with mainboard (8), the mainboard protecting crust (7) with
Question closely to be provided with shock structure (16), the mainboard (8) between device main frame (6) and core processor (9), the core are installed
The side of heart processor (9) is provided with storage device (14), and the side of the storage device (14) is provided with flash chip (13),
Data maintaining and updating chip (12), the data maintaining and updating chip (12) are provided with below the flash chip (13)
Side be provided with retrieval device (11), it is described retrieval device (11) side be provided with radio transmitting and receiving chip (10), the inspection
The output end of rope device (11) and storage device (14) is electrically connected with the input of radio transmitting and receiving chip (10), the storage dress
Put the output end of (14) to be electrically connected with the input of flash chip (13), the output of the data maintaining and updating chip (12)
End and the input of storage device (14) are electrically connected with, output end and the core processor (9) of the radio transmitting and receiving chip (10)
Input be electrically connected with.
2. a kind of system is questioned closely according to claim 1 for teaching platform, it is characterised in that：It is described to question closely device master
Four edges of framework (6) are mounted on silica gel sheath (1).
3. a kind of system is questioned closely according to claim 1 for teaching platform, it is characterised in that：It is described question closely input by
Voice device (4) is provided with below key (3).
4. a kind of system is questioned closely according to claim 1 for teaching platform, it is characterised in that：It is described to question closely device master
The bottom of framework (6) is provided with power interface, and questions closely question and answer interface (15) is provided with the top of device main frame (6).
5. a kind of system is questioned closely according to claim 1 for teaching platform, it is characterised in that：The mainboard (8) with
Mainboard protecting crust is provided with cushion pad between (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720036064.6U CN206470978U (en) | 2017-01-12 | 2017-01-12 | It is a kind of to question closely system for teaching platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720036064.6U CN206470978U (en) | 2017-01-12 | 2017-01-12 | It is a kind of to question closely system for teaching platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206470978U true CN206470978U (en) | 2017-09-05 |
Family
ID=59706304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720036064.6U Expired - Fee Related CN206470978U (en) | 2017-01-12 | 2017-01-12 | It is a kind of to question closely system for teaching platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206470978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108012223A (en) * | 2017-11-23 | 2018-05-08 | 中国航空工业集团公司西安航空计算技术研究所 | A kind of fault tolerant audio generating circuit based on ARM |
-
2017
- 2017-01-12 CN CN201720036064.6U patent/CN206470978U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108012223A (en) * | 2017-11-23 | 2018-05-08 | 中国航空工业集团公司西安航空计算技术研究所 | A kind of fault tolerant audio generating circuit based on ARM |
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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: 20170905 Termination date: 20180112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |