CN208172519U - A kind of classroom clock - Google Patents
A kind of classroom clock Download PDFInfo
- Publication number
- CN208172519U CN208172519U CN201820699199.5U CN201820699199U CN208172519U CN 208172519 U CN208172519 U CN 208172519U CN 201820699199 U CN201820699199 U CN 201820699199U CN 208172519 U CN208172519 U CN 208172519U
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- China
- Prior art keywords
- key
- microprocessor
- module
- classroom
- timing
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- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model discloses a kind of classroom clocks, by the way that the shell of clock body is divided into mutually independent two chambers up and down, and the setting button module in second chamber, timing module, voice module and microprocessor, so as to which the prompt time that prompt examination terminates is arranged by the key module, and when reaching the prompt time of key module setting when timer, the timer gives microprocessor one pulse signal, the microprocessor is that voice module is notified to play the voice content being stored in advance, such as " distance examination terminates also half an hour ", or " distance examination terminates also 15 minutes " etc., so that each classroom can be according to respective test time and examination duration, with respective timing duration/prompt time is targetedly arranged, and then automatic prompt.
Description
Technical field
The utility model relates to teaching aid technical field more particularly to a kind of classroom clocks.
Background technique
Currently, usually all hanging with a mechanical watch for teacher in the classroom of school or classmate is daily checks or proofread
Time.However, the clock also enough can only play the role of time showing when school has arrangement to take an examination, it is unable to root
Automatic prompt is carried out according to the test time, but time for needing examinee or teacher currently to be shown according to the clock, then in conjunction with
Also how long, examination duration is voluntarily calculated to be terminated from examination.However, forgetting the time for most of thinking cap that enters
For examinee or the slow student of answer, the prompt in advance for end time of taking an examination is very heavy for the examinee of this part
It wants, because corresponding state can be carried out according to prompt or speed adjusts, to smoothly complete examination.
Currently, the examination of all schools terminate before time prompting usually there are two types of mode, the first, examined for large size
Examination, such as college entrance examination or the joint examination of more schools, have a speaker due to each classroom, terminating first half from examination
Hour and 15 minutes, school can unify that teacher is arranged to carry out manual prompt in studio；Second, for quiz, such as
School test or monthly examination for respectively held according to the teaching process of Suo Jiao class by each section teacher etc., supervisor according to
The examination duration moment pays attention to clock and watch, then 30 minutes or 15 minutes or 10 minutes progress manual prompts before examination terminates.
Above-mentioned first way can only be directed to quiz, and it requires each classroom that corresponding sound-box device is arranged,
It is not suitable for quiz, in addition, and need teacher carry out manual prompt, that is, need teacher's not timing of prompt time
Clock and watch are paid close attention to, so that other affairs can not be absorbed in；And the second way, due to being also teacher manual prompt, it is also desirable to
The concern clock of teacher's not timing, thus having the current of video invigilator's equipment, so that teacher can not be absorbed in other affairs.
In view of this, how to realize that each classroom can voluntarily take an exam in classroom on existing clock base
Time prompting is the core of the utility model.
Utility model content
For the above technical problems, the utility model provides a kind of classroom clock, provides one for classroom
The new clock of kind.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of classroom clock, including clock body and shell, the shell include being separated by a heat-insulated partition
Upper and lower mutually independent first chamber and second chamber, the clock body is arranged in the first chamber, and described the
It is provided in two chambers：
For terminating the key module of prompt time according to current test duration setting examination in current classroom；For timing
Timer；The voice module and microprocessor of examination end time are prompted for playing the voice prestored, wherein institute
Key module, the timer and the voice module is stated respectively to be electrically connected with the microprocessor.
Wherein, the key module includes that timing type selection key, timing add key, timing to subtract key, confirmation key
And reset key, the timing type selection key, timing add key, timing to subtract key, confirmation key and the reset
Key is respectively electrically connected with the microprocessor.
Further, the classroom clock further includes the display screen for display timer timing, the display screen with
The microprocessor electrical connection, and the display screen is arranged on the front side board of the second chamber, and is located at the key mould
The top of block.
Further, the classroom clock further includes being arranged in the first chamber to be used to detect classroom temperature
Temperature sensor, and the temperature sensor is electrically connected by conducting wire with the microprocessor, described in the microprocessor reception
Temperature sensor temperature value detected, and detected temperature value is sent to the display screen to show the temperature
Value.
Further, the key module is also used to be arranged timing and broadcasts temperature detected by the temperature sensor
The time of the time of value, the timing casting temperature that the timer is also used to be arranged according to the key module carry out timing, and
When reaching when the timer, the timer sends trigger signal to the microprocessor, and the microprocessor is by institute
The temperature value detected is sent to the voice module and carries out voice broadcast.
The utility model is beneficial in that：
The utility model discloses a kind of classroom clocks, are improved by the shell to existing clock, i.e., by clock and watch
Shell be divided into mutually independent two chambers up and down, and clock body is arranged in first chamber, while in the second chamber
Indoor setting button module, timing module, voice module and microprocessor, so as to by the key module come when taking an exam
Between timing, and when the timer reach when, give one pulse signal of microprocessor, the microprocessor i.e. notify voice module play
The voice content being stored in advance, such as " there are also half an hour for distance examination end ", or " distance examination terminates also 15 minutes "
Etc., specifically, which can be set according to examination duration, while when the number and timer of voice prompting
Number be arranged also by the case module, or directly prestore in the microprocessor, so that each classroom can basis
The respective test time/examination duration has and respective timing duration and prompt time is targetedly arranged, and then ties in examination
Automatic prompt before beam.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of an embodiment of classroom clock of the utility model；
Fig. 2 is the microprocessor and key module, timer, voice mould for reflecting a kind of classroom clock of the utility model
The module diagram of the connection relationship of block, display screen and temperature sensor.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
It is a kind of module diagram of an embodiment of classroom clock of the utility model referring to Fig. 1, specifically, this
The classroom clock of embodiment, including clock body and shell 1, wherein the shell 1 includes being separated by a heat-insulated partition
Upper and lower mutually independent first chamber 11 and second chamber 12, the clock body are arranged 11 in the first chamber；Referring to fig. 2,
It is provided in the second chamber 12：
For terminating the key module 121 of prompt time according to current test duration setting examination in current classroom；For
The timer 122 of timing；The voice module 123 and micro process of examination end time are prompted for playing the voice prestored
Device 124, wherein the key module 121, timer 122 and voice module 123 are respectively electrically connected with the microprocessor 124.
It in the present embodiment, is improved, i.e., is divided into the shell of clock and watch up and down mutually by the shell to existing clock
Independent two chambers, and clock body is arranged in first chamber, while setting button module, timing in second chamber
Module, voice module and microprocessor, so as to the time timing that taken an exam by the key module, and when the timer arrives
Up to when, give one pulse signal of microprocessor, which is that voice module is notified to play the voice content that has been stored in advance,
Such as " there are also half an hour for distance examination end ", or " distance examination terminates also 15 minutes " etc., specifically, the voice content
It can be set according to examination duration, while the number when number and timer of voice prompting is also by the case module
Setting, or directly prestore in the microprocessor, so that when each classroom can be according to respective test time and examination
It is long, have and respective timing duration and prompt time, and then the automatic prompt before examination terminates targetedly are set.
In one embodiment, which adds key, timing to subtract including timing type selection key, timing
Key, confirmation key and reset key, and the timing type selection key, timing add key, timing to subtract key, confirmation key
And the reset key is respectively electrically connected with above-mentioned microprocessor.Specifically, can be arranged in the microprocessor in advance
Multiple timing types, such as test time timing, prompt calendar scheduling etc. before examination terminates, to pass through timing type selection key
After selecting corresponding timing type, then add key, timing to subtract key to set the corresponding time by timing, finally presses confirmation
For key to give one pulse of microprocessor, which then activates timer to start timing.Certainly, data can also be directlyed adopt
Key is arranged the time.
Further, be directly viewable at any time in examination process for the ease of examinee examination carried out how long, or
Also how long distance examination terminates, and without being subjected to calculating, therefore, the teacher of the present embodiment further includes being used for clock
The display screen 125 of display timer timing, referring to fig. 2, the display screen 125 are electrically connected with microprocessor 124, and the display screen
125 are arranged on the front side board of the second chamber, and be located at key module 121 each keys upwards, referring to Fig. 1 (certainly, if
It sets also possible below key).In one embodiment, which is liquid crystal display or crystal tube panel.
Further, the classroom clock of the present embodiment further includes the temperature sensor 126 for detecting classroom temperature, should
The main body of temperature sensor 126 is arranged in first chamber, and is electrically connected by conducting wire with above-mentioned microprocessor 124, and is somebody's turn to do
It is outer with the indoor temperature of detection religion that the detection probe of temperature sensor 126 then stretches out the first chamber.
Further, in the present embodiment, which receives temperature value detected by the temperature sensor
Afterwards, temperature value detected by the temperature sensor 126 is also sent to above-mentioned display screen 125 to show.Further,
The time that the detected temperature value of timing casting can also be arranged by key module 121 is specifically selected by timing type
Key selects corresponding timing type (can be arranged in the microprocessor in advance), is then added by timing, subtracts the key progress time
Setting；The time for the timing casting temperature being arranged simultaneously using timer 122 according to the key module 121 carries out countdown, and
When 122 timing of timer reaches, which sends trigger signal to microprocessor 124, and microprocessor 124 should
Temperature value is sent to voice module 123 and carries out voice broadcast.
Further, the classroom clock of the present embodiment further includes the communication module being arranged in second chamber,
It is electrically connected with microprocessor 124, correspondingly, hearing broadcasting button is provided with also in key module, so that can be by logical
The hearing examination question audio of examination is uploaded in the microprocessor by letter module, presses hearing broadcasting button then to give micro- place
One pulse signal of device is managed, so that the hearing examination question audio is sent to voice module by the microprocessor carries out hearing broadcasting, into
Hearing is played without carrying additional player again, while having saved resource, also reduces the labor intensity of teacher.
Certainly, the communication module can use wire communication module and/or wireless communication module in the present embodiment.Further, originally
In embodiment, heat release hole also is provided on the side plate of the left and right of the second chamber two.
Further, it is removably connected between the second chamber and first chamber in the present embodiment, such as
The front and back side plate of second chamber and the top of left side plate are respectively fastened on the front and back side plate and left and right sides of the first chamber respectively
Board bottom portion, and temperature sensor connecting terminal is set on the bottom plate of the first chamber, so that second chamber is buckled in
When below first chamber, and the connection that temperature sensor and microprocessor can be realized on the contact can be connected to by conducting wire.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (8)
1. a kind of classroom clock, including clock body and shell, which is characterized in that the shell includes by a heat-insulated partition
The upper and lower mutually independent first chamber and second chamber being separated, the clock body are arranged in the first chamber,
And it is provided in the second chamber：
Terminate the key module of prompt time for setting examination long at the beginning of according to current test in current classroom；Based on
When timer；The voice module and microprocessor of examination end time are prompted for playing the voice prestored, wherein
The key module, the timer and the voice module are respectively electrically connected with the microprocessor.
2. classroom clock as described in claim 1, which is characterized in that the key module include timing type selection by
Key, timing add key, timing to subtract key, confirmation key and reset key, and the timing type selection key, timing, which add, presses
Key, timing subtract key, confirmation key and the reset key and are respectively electrically connected with the microprocessor.
3. classroom clock as described in claim 1, which is characterized in that further include for showing the showing when timer
Display screen, the display screen are electrically connected with the microprocessor, and the display screen is arranged on the front side board of the second chamber,
And it is located at the top of the key module.
4. classroom clock as claimed in claim 3, which is characterized in that the display screen is liquid crystal display or transistor
Screen.
5. classroom clock as claimed in claim 3, which is characterized in that further include being arranged in the first chamber to be used for
The temperature sensor of classroom temperature is detected, and the temperature sensor is electrically connected by conducting wire with the microprocessor,
The microprocessor receives the temperature sensor temperature value detected, and detected temperature value is sent to institute
Display screen is stated to show the temperature value.
6. classroom clock as claimed in claim 5, which is characterized in that the key module is also used to be arranged timing casting institute
The time of temperature value detected by temperature sensor is stated, the timer is also used to the timing being arranged according to the key module
When broadcasting the time progress timing of temperature, and reaching when the timer, the timer sends trigger signal to described
Detected temperature value is sent to the voice module and carries out voice broadcast by microprocessor, the microprocessor.
7. the classroom clock as described in any one of claim 1 to 6, which is characterized in that further include setting described the
The indoor communication module of two chambers, the communication module are electrically connected with the microprocessor, described for passing through teacher or examinee
The audio file that communication module uploads is sent to the microprocessor；The key module further includes being electrically connected with the microprocessor
The hearing broadcasting button connect, for when teacher or examinee press the hearing broadcasting button, sending trigger signal to described micro-
The audio file is sent to the voice module and played out by processor, the microprocessor.
8. classroom clock as claimed in claim 7, which is characterized in that the communication module be wireless communication module and/or
Wire communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820699199.5U CN208172519U (en) | 2018-05-11 | 2018-05-11 | A kind of classroom clock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820699199.5U CN208172519U (en) | 2018-05-11 | 2018-05-11 | A kind of classroom clock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208172519U true CN208172519U (en) | 2018-11-30 |
Family
ID=64366945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820699199.5U Expired - Fee Related CN208172519U (en) | 2018-05-11 | 2018-05-11 | A kind of classroom clock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208172519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112147877A (en) * | 2020-10-22 | 2020-12-29 | 荆楚理工学院 | Classroom teaching auxiliary supervising and examining system |
-
2018
- 2018-05-11 CN CN201820699199.5U patent/CN208172519U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112147877A (en) * | 2020-10-22 | 2020-12-29 | 荆楚理工学院 | Classroom teaching auxiliary supervising and examining system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181130 Termination date: 20200511 |