CN204360434U - A kind of teaching electronic roll-call device - Google Patents
A kind of teaching electronic roll-call device Download PDFInfo
- Publication number
- CN204360434U CN204360434U CN201420777504.XU CN201420777504U CN204360434U CN 204360434 U CN204360434 U CN 204360434U CN 201420777504 U CN201420777504 U CN 201420777504U CN 204360434 U CN204360434 U CN 204360434U
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- China
- Prior art keywords
- control circuit
- direct supply
- teaching
- call device
- electronic roll
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Abstract
The utility model relates to teaching management areas of information technology, particularly a kind of teaching electronic roll-call device.A kind of teaching electronic roll-call device, comprise the dispensing device be arranged on desk or chair and the receiving trap be arranged on dais, described dispensing device comprises the temperature sensor, A/D converter, first control circuit and the wireless transmitting unit that are electrically connected successively, also include the first direct supply, described first direct supply is that described first control circuit is powered; Described receiving trap comprises the radio receiving unit, second control circuit and the terminal body that are electrically connected successively, and described second control circuit is connected with clock unit and the second direct supply, and described second direct supply is that described second control circuit is powered.Structure is simple, easy to use, can carry out electronics roll-call management efficiently, improve teaching management efficiency, meet information system management demand teaching.
Description
Technical field
The utility model relates to teaching management areas of information technology, particularly a kind of teaching electronic roll-call device.
Background technology
In today that computing machine is extensively promoted, appliance computer has improve the efficiency of each side of society greatly, and has become a kind of necessity as school's computing machine, can adopt computing machine to raise the efficiency in a lot.In colleges and universities, a lot of student's self-control is not enough, the phenomenon that there will be cuts classes plays truant.So at school, teacher understand statistic to class situation.In traditional teaching, the form of calling the roll one by one can be adopted to add up, valuable instructional blocks of time can be wasted, inefficiency.
Summary of the invention
In order to solve prior art Problems existing, the utility model provides a kind of teaching electronic roll-call device, and structure is simple, easy to use, can carry out electronics roll-call management efficiently, improve teaching management efficiency, meet information system management demand teaching.
For solving the problems of the technologies described above, the utility model provides following technical scheme:
A kind of teaching electronic roll-call device, comprises the dispensing device be arranged on desk or chair and the receiving trap be arranged on dais,
Described dispensing device comprises the temperature sensor, A/D converter, first control circuit and the wireless transmitting unit that are electrically connected successively, also includes the first direct supply, and described first direct supply is that described first control circuit is powered;
Described receiving trap comprises the radio receiving unit, second control circuit and the terminal body that are electrically connected successively, and described second control circuit is connected with clock unit and the second direct supply, and described second direct supply is that described second control circuit is powered.
Further, described temperature sensor connects described A/D converter by low level signal amplification unit, and described low level signal amplification unit is for amplifying the signal of temperature sensor input.
Preferably but be not limited to, described wireless transmitting unit and radio receiving unit are respectively Bluetooth transmission module and Bluetooth receptions module.
Preferably but be not limited to, described wireless transmitting unit and radio receiving unit are respectively RF wireless transmitter module and RF wireless receiving module.
Preferably but be not limited to, described terminal body is PC, mobile phone or PAD.
Preferably but be not limited to, described dispensing device is at least 1.
In the specific implementation, on desk emitter being loaded in classroom or chair, receiving trap is loaded on dais the utility model.When the student attended class arrives, temperature sensor in touching emitter, when temperature sensor detects that body temperature is between 32-38 degree Celsius, can by low level signal amplification unit, A/D converter sends first control circuit to, the information such as the numbering on seat are sent to wireless transmitting unit by first control circuit, radio receiving unit receives the information of wireless transmitting unit, second control circuit reads the signal of radio receiving unit and clock unit, the information such as the name of the student that comes to class and time are sent to terminal body, teacher just can see the situation that student attends class on terminal body.
Compared with prior art, its remarkable advantage is the utility model: structure is simple, easy to use, can carry out electronics roll-call management efficiently, improve the efficiency of teaching management, meet information system management demand teaching.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly introduced, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.In these accompanying drawings, for the sake of clarity, may be exaggerated size and the relative size in structure and region.
Fig. 1 is the structural representation of teaching electronic roll-call device in the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical solution of the utility model is clearly and completely described.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
embodiment 1:
See accompanying drawing 1, a kind of teaching electronic roll-call device, comprise the dispensing device be arranged on desk or chair and the receiving trap be arranged on dais, described dispensing device comprises the temperature sensor 102, A/D converter 103, first control circuit 104 and the wireless transmitting unit 106 that are electrically connected successively, also include the first direct supply 101, described first direct supply 101 is powered for described first control circuit 104; Described receiving trap comprises the radio receiving unit 201, second control circuit 204 and the terminal body 205 that are electrically connected successively, described second control circuit 204 is connected with clock unit 203 and the second direct supply 202, and described second direct supply 202 is powered for described second control circuit 204.In the present embodiment, first control circuit 104 and second control circuit 204 preferably adopt single-chip microcomputer, and single-chip microcomputer inside is integrated with storer, stored in information such as seat numbering and student name in the storer that second control circuit 204 carries.Certainly, the present embodiment also can adopt external memory storage, and as EEPROM or Flash, the utility model does not limit this.
Further, described temperature sensor 102 connects described A/D converter 103 by low level signal amplification unit 105, the signal that described low level signal amplification unit 105 inputs for amplifying temperature sensor 102.
Preferably but be not limited to, described wireless transmitting unit 106 and radio receiving unit 201 are respectively Bluetooth transmission module and Bluetooth receptions module; Described wireless transmitting unit 106 and radio receiving unit 201 are respectively RF wireless transmitter module and RF wireless receiving module.
Preferably but be not limited to, described terminal body is PC, mobile phone or PAD; Described dispensing device is at least 1.
The utility model in the specific implementation, is applicable to the information such as personnel's name and seat be numbered the occasion of having bound.On desk emitter being loaded in classroom or chair, receiving trap is loaded on dais.When the student attended class arrives, temperature sensor 102 in touching emitter, when temperature sensor 102 detects that body temperature is between 32-38 degree Celsius, can by low level signal amplification unit 105, A/D converter 103 sends first control circuit 104 to, the information such as the numbering on seat are sent to wireless transmitting unit 106 by first control circuit 104, radio receiving unit 201 receives the information of wireless transmitting unit 106, by the information comparison stored in the information in radio receiving unit 201 and second control circuit 204, temporal information in the student information obtained after comparison and clock unit 203 is sent to terminal body 205, teacher just can see the situation that student attends class on terminal body 205.Structure is simple, easy to use, can carry out electronics roll-call management efficiently, improve the efficiency of teaching management, meet information system management demand teaching.Described second control circuit 204 connects PC or PAD by serial ports or USB interface; Described second control circuit 204 connects mobile phone by USB interface.
Above-described embodiment, does not form the restriction to this technical scheme protection domain.The amendment done within any spirit at above-mentioned embodiment and principle, equivalently to replace and improvement etc., within the protection domain that all should be included in this technical scheme.
Claims (6)
1. a teaching electronic roll-call device, is characterized in that: comprise the dispensing device be arranged on desk or chair and the receiving trap be arranged on dais,
Described dispensing device comprises the temperature sensor, A/D converter, first control circuit and the wireless transmitting unit that are electrically connected successively, also includes the first direct supply, and described first direct supply is that described first control circuit is powered;
Described receiving trap comprises the radio receiving unit, second control circuit and the terminal body that are electrically connected successively, and described second control circuit is connected with clock unit and the second direct supply, and described second direct supply is that described second control circuit is powered.
2. a kind of teaching electronic roll-call device as claimed in claim 1, is characterized in that: described temperature sensor connects described A/D converter by low level signal amplification unit, and described low level signal amplification unit is for amplifying the signal of temperature sensor input.
3. a kind of teaching electronic roll-call device as claimed in claim 1, is characterized in that: described wireless transmitter module and wireless receiving module are respectively Bluetooth transmission module and Bluetooth receptions module.
4. a kind of teaching electronic roll-call device as claimed in claim 1, is characterized in that: described wireless transmitting unit and radio receiving unit are respectively RF wireless transmitter module and RF wireless receiving module.
5. a kind of teaching electronic roll-call device as claimed in claim 1, is characterized in that: described terminal body is PC, mobile phone or PAD.
6. a kind of teaching electronic roll-call device as claimed in claim 1, is characterized in that: described dispensing device is at least 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420777504.XU CN204360434U (en) | 2014-12-10 | 2014-12-10 | A kind of teaching electronic roll-call device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420777504.XU CN204360434U (en) | 2014-12-10 | 2014-12-10 | A kind of teaching electronic roll-call device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204360434U true CN204360434U (en) | 2015-05-27 |
Family
ID=53261890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420777504.XU Expired - Fee Related CN204360434U (en) | 2014-12-10 | 2014-12-10 | A kind of teaching electronic roll-call device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204360434U (en) |
-
2014
- 2014-12-10 CN CN201420777504.XU patent/CN204360434U/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 |
Granted publication date: 20150527 Termination date: 20151210 |
|
| EXPY | Termination of patent right or utility model |