CN205862374U - A kind of teacher is with classroom electronics calling device - Google Patents
A kind of teacher is with classroom electronics calling device Download PDFInfo
- Publication number
- CN205862374U CN205862374U CN201620790809.3U CN201620790809U CN205862374U CN 205862374 U CN205862374 U CN 205862374U CN 201620790809 U CN201620790809 U CN 201620790809U CN 205862374 U CN205862374 U CN 205862374U
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- China
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- device case
- teacher
- classroom
- described device
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Abstract
The utility model discloses a kind of teacher with classroom electronics calling device, including device case, described device case top is provided with one group of union joint, described union joint is connected with the bolt at wrist strap two ends, described device case rear portion is provided with fixing seat, described fixing seat side is coated with fixed knob, described device case front portion is provided with display screen, shift knob, fingerprint recognition plate, wake up button up, functional keys and ACK button, described device case side is provided with charging inlet, described device case is internally provided with microprocessor, described microprocessor and the lithium battery being arranged within described device case, memory module and sleep block are electrically connected.This teacher can attend class the fingerprint of student with classroom electronics calling device in typing, and call the roll according to the fingerprint being stored in, after roll-call terminates, the name of absent classmate can be shown, need not teacher call the roll according to roll book, save a lot of time, it is suitable for University classroom roll-call to use, is worthy to be popularized.
Description
Technical field
This utility model relates to teacher's apparatus field, is specially a kind of teacher with classroom electronics calling device.
Background technology
On University classroom, because student is numerous, it is the most all that two classes, three the most more classes of class attend class together,
When teacher calls the roll, the most therefore waste a lot of time, the situation that the time leaving knowledge explanation for is inadequate can be caused,
And if naming no names, then having students' union exists fluke mind and play truant, it is unfavorable for retraining student, now needs one to improve
The device of roll-call speed solves the problems referred to above, reduces the time taken of calling the roll.
Utility model content
The purpose of this utility model be to provide a kind of teacher with classroom electronics calling device, to solve above-mentioned background technology
The problem of middle proposition.
For achieving the above object, this utility model provides following technical scheme: a kind of teacher with classroom electronics calling device,
Including device case, described device case top is provided with one group of union joint, and described union joint is connected with the bolt at wrist strap two ends,
Described device case rear portion is provided with fixing seat, and described fixing seat side is coated with fixed knob, on described device case front portion
Portion is provided with display screen, and bottom, described device case front portion is provided with shift knob, fingerprint recognition plate, wakes up button up, described dress
Being provided with functional keys and ACK button in the middle part of encloser body front portion, described device case side is provided with charging inlet, described dress
Put enclosure interior and be provided with microprocessor, described microprocessor and the lithium battery being arranged within described device case, storage mould
Block and sleep block are electrically connected.
Preferably, described fixed knob one end is provided with chuck, and described chuck has been sticked rubber blanket.
Preferably, the anterior side position of described device case is provided with short of electricity display lamp and full electricity display lamp, described dress
Encloser body front portion offers sound hole on opposite side position.
Preferably, electric power detection module and speaker, described electric power detection module it are additionally provided with inside described device case
All electrically connecting with described microprocessor with described speaker, described speaker is corresponding with the position of described sound hole.
Preferably, described display screen, described shift knob, described fingerprint recognition plate, described in wake up button up, described function is pressed
Button, described ACK button, described short of electricity display lamp and described full electricity display lamp all electrically connect with described microprocessor, described in fill
Electrical interface is connected with described lithium battery.
Compared with prior art, the beneficial effects of the utility model are: when this teacher uses with classroom electronics calling device,
By the edge mate of fixing seat Yu dais desktop, then by screwing fixed knob so that desktop is withstood in chuck rising, it is achieved this
Device is fixing with dais, and the setting of rubber blanket is prevented from chuck and is damaged by pressure by dais desktop, and union joint has coordinated with bolt
The installation of wrist strap, after this device takes off from dais, this device can be hung on hand by wrist strap by teacher, is convenient for carrying,
During use, first passing through functional keys exhalation increases the function interface of fingerprint, is then all entered into by the fingerprint of the student that attends class
Memory module is set up fingerprint base, and gives the name of student in each fingerprint matching, after completing fingerprint typing work, the most every time
Upper class hour, when student enters classroom, dais of arriving clicked on fingerprint recognition plate with finger, then microprocessor can connect automatically
Receive the fingerprint that fingerprint recognition plate receives, and compare with the fingerprint base being previously stored in a storage module, when student is whole
After entering classroom, teacher presses ACK button, then this roll-call can not pressed finger according to these roll-call data by microprocessor
The name of the student of stricture of vagina is shown by display screen, and teacher i.e. may know that who student does not come to class, very easy to use,
Saving the substantial amounts of roll-call time, this device is provided with sleep block simultaneously, can automatically stop after this device leaves unused a period of time
Sleeping, need to click when using to wake up button up, short of electricity display lamp and full electricity display lamp can show this device lithium battery
Charge condition, facilitates teacher to charge to this device in time；This device can be attended class the fingerprint of student in typing, and according to the finger being stored in
Stricture of vagina is called the roll, it is possible to the name of absent classmate shown after roll-call terminates, it is not necessary to teacher calls the roll according to roll book, joint
Save a lot of time, be suitable for University classroom roll-call and use, be worthy to be popularized.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the hardware connection diagram within this utility model device case.
Fig. 4 is the circuit diagram of this utility model electric power detection module.
Fig. 5 is the circuit diagram of this utility model sleep block.
In figure: 1, device case, 2, union joint, 3, bolt, 4, wrist strap, 5, fixing seat, 6, fixed knob, 7, display screen,
8, shift knob, 9, fingerprint recognition plate, 10, wake up button up, 11, functional keys, 12, ACK button, 13, charging inlet, 14, micro-
Processor, 15, lithium battery, 16, memory module, 17, sleep block, 18, chuck, 19, rubber blanket, 20, short of electricity display lamp, 21,
Full electricity display lamp, 22, sound hole, 23, electric power detection module, 24, speaker.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1-5, this utility model provides a kind of technical scheme: a kind of teacher, with classroom electronics calling device, wraps
Including device case 1, described device case 1 top is provided with one group of union joint 2, described union joint 2 and the bolt 3 at wrist strap 4 two ends
Connecting, described device case 1 rear portion is provided with fixing seat 5, and described fixing seat 5 side is coated with fixed knob 6, described device shell
Body 1 front upper portion is provided with display screen 7, and the anterior bottom of described device case 1 is provided with shift knob 8, fingerprint recognition plate 9, calls out
Awake button 10, is provided with functional keys 11 and ACK button 12, described device case 1 side in the middle part of described device case 1 front portion
Being provided with charging inlet 13, described device case 1 is internally provided with microprocessor 14, described microprocessor 14 be arranged on described
Lithium battery 15, memory module 16 and sleep block 17 within device case 1 are electrically connected, described fixed knob 16 one end
Being provided with chuck 18, described chuck 18 has been sticked rubber blanket 19, and the anterior side position of described device case 1 is provided with short of electricity
Display lamp 20 and full electricity display lamp 21, described device case 1 offers sound hole 22, described device case on anterior opposite side position
1 internal electric power detection module 23 and the speaker 24 of being additionally provided with, described electric power detection module 23 and described speaker 24 are all and institute
Stating microprocessor 14 to electrically connect, described speaker 24 is corresponding with the position of described sound hole 22, described display screen 7, described switch
Button 8, described fingerprint recognition plate 9, described in wake up button 10 up, described functional keys 11, described ACK button 12, described short of electricity refer to
Show that lamp 20 and described full electricity display lamp 21 all electrically connect with described microprocessor 14, described charging inlet 13 and described lithium battery
15 electrical connections.Described microprocessor uses 14 employing STC12C5A16S2 single-chip microcomputers, and described single-chip microcomputer has been internally integrated 8 tunnels at a high speed
10 A/D conversions, it is not necessary to additional A/D changes；Special reset circuit MAX810 also it is integrated with inside described single-chip microcomputer；Described monolithic
Owner's cpu system to be included, CPU peripheral circuit and elementary cell, be a high-performance of macrocrystalline science and technology production, low-power consumption
8051 processors.Described fingerprint recognition plate 9 can use LD-207 capacitive fingerprint module, it is possible to complete independently fingerprint collecting, fingerprint
Registration, fingerprint comparison and fingerprint search function.Described memory module 16 can use SD card, and volume is little, easy for installation.
Operation principle: when using this teacher with classroom electronics calling device, the edge of fixing seat 5 with dais desktop is joined
Close, then by screwing fixed knob 6 so that desktop is withstood in chuck 18 rising, it is achieved this device is fixing with dais, rubber blanket
The setting of 19 is prevented from chuck 18 and is damaged by pressure by dais desktop, and union joint 2 has coordinated the installation of wrist strap 4 with bolt 3, when this dress
Putting after taking off from dais, this device can be hung on hand by wrist strap 4 by teacher, is convenient for carrying, and during use, first passes through merit
The function interface increasing fingerprint can be breathed out by button 11, then the fingerprint of the student that attends class all is entered in memory module 16 foundation
Fingerprint base, and give the name of student in each fingerprint matching, after completing fingerprint typing work, go up class hour, Xue Shengjin the most every time
When entering classroom, dais of arriving clicks on fingerprint recognition plate 9 with finger, then microprocessor 14 can automatic reception fingerprint recognition
The fingerprint that plate 9 receives, and compare with the fingerprint base being previously stored in memory module 16, when student fully enters classroom
After, teacher presses ACK button 12, then this roll-call can not pressed fingerprint according to these roll-call data by microprocessor 14
The name of student is shown by display screen 7, and teacher i.e. may know that who student does not come to class, very easy to use, joint
Having saved the substantial amounts of roll-call time, this device is provided with sleep block 17 simultaneously, can automatically stop after this device leaves unused a period of time
Sleeping, need to click when using to wake up button 10 up, short of electricity display lamp 20 and full electricity display lamp 21 can show this device lithium
The charge condition of battery 15, facilitates teacher to charge to this device in time.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. teacher is with a classroom electronics calling device, including device case (1), it is characterised in that: on described device case (1)
Portion is provided with one group of union joint (2), and described union joint (2) is connected with the bolt (3) at wrist strap (4) two ends, described device case (1)
Rear portion is provided with fixing seat (5), and described fixing seat (5) side is coated with fixed knob (6), described device case (1) front
Top is provided with display screen (7), and the anterior bottom of described device case (1) is provided with shift knob (8), fingerprint recognition plate (9), calls out
Awake button (10), is provided with functional keys (11) and ACK button (12), described device shell in the middle part of described device case (1) front portion
Body (1) side is provided with charging inlet (13), and described device case (1) is internally provided with microprocessor (14), described micro-process
Lithium battery (15), memory module (16) and the sleep block (17) point that device (14) is internal with being arranged on described device case (1)
Do not electrically connect.
A kind of teacher the most according to claim 1 is with classroom electronics calling device, it is characterised in that: described fixed knob
(6) one end is provided with chuck (18), and described chuck (18) has been sticked rubber blanket (19).
A kind of teacher the most according to claim 1 is with classroom electronics calling device, it is characterised in that: described device case
(1) be provided with short of electricity display lamp (20) and full electricity display lamp (21) on an anterior side position, described device case (1) anterior another
Sound hole (22) is offered on side position.
A kind of teacher the most according to claim 3 is with classroom electronics calling device, it is characterised in that: described device case
(1) inside is additionally provided with electric power detection module (23) and speaker (24), described electric power detection module (23) and described speaker
(24) all electrically connecting with described microprocessor (14), described speaker (24) is corresponding with the position of described sound hole (22).
A kind of teacher the most according to claim 3 is with classroom electronics calling device, it is characterised in that: described display screen (7),
Described shift knob (8), described fingerprint recognition plate (9), described in wake up button (10), described functional keys (11), described confirmation up
Button (12), described short of electricity display lamp (20) and described full electricity display lamp (21) all electrically connect with described microprocessor (14),
Described charging inlet (13) electrically connects with described lithium battery (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620790809.3U CN205862374U (en) | 2016-07-26 | 2016-07-26 | A kind of teacher is with classroom electronics calling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620790809.3U CN205862374U (en) | 2016-07-26 | 2016-07-26 | A kind of teacher is with classroom electronics calling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205862374U true CN205862374U (en) | 2017-01-04 |
Family
ID=57649853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620790809.3U Expired - Fee Related CN205862374U (en) | 2016-07-26 | 2016-07-26 | A kind of teacher is with classroom electronics calling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205862374U (en) |
-
2016
- 2016-07-26 CN CN201620790809.3U patent/CN205862374U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20170726 |