CN108088555A - A kind of room for individual study noise detection device - Google Patents
A kind of room for individual study noise detection device Download PDFInfo
- Publication number
- CN108088555A CN108088555A CN201711307244.4A CN201711307244A CN108088555A CN 108088555 A CN108088555 A CN 108088555A CN 201711307244 A CN201711307244 A CN 201711307244A CN 108088555 A CN108088555 A CN 108088555A
- Authority
- CN
- China
- Prior art keywords
- main body
- room
- noise detection
- detection device
- microcontroller
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The invention discloses a kind of room for individual study noise detection devices, including main body, SD card interface and memory module, voice announcer is installed at the top of the main body, the one side side wall of the main body is respectively arranged with display screen and setting key from top to bottom, sound transducer and microcontroller are installed in the inner cavity of the main body, the sound transducer is connected with A/D conversion circuits by wave filter, the A/D conversion circuits and monolithic mechatronics, the single-chip microcomputer signal is connected with speech chip and WiFi module, the output terminal of the speech chip is electrically connected with voice announcer, the SD card interface and memory module are connected with microcontroller telecommunications.Moment of the invention, which is detected, reviews one's lessons indoor academic environment, and with being wirelessly transferred indoor study situation can will be taught to be transmitted on teacher's mobile phone, while teacher can carry out voice prompt by cell phone control device, and students is reminded to quiet down.
Description
Technical field
The present invention relates to instructional technology fields, are specially a kind of room for individual study noise detection device.
Background technology
When students are when room for individual study carries out self-study at night, for the consciousness of exercise student 's, use is unattended
Mode carry out self-study at night, and some students like whispering to each other because consciousness is poor, generate noise and influence other students
It practises, in general self-study at night is typically to have teacher to sit hall, to fetter student, so has greatly test to the body and mind of personated old man,
The health of teacher is not easy to, and expends the substantial amounts of energy of teacher therefore to need to design a kind of room for individual study noise measuring dress
It puts.
The content of the invention
It is mentioned above in the background art to solve it is an object of the invention to provide a kind of room for individual study noise detection device
Problem.
To achieve the above object, the present invention provides following technical solution：A kind of room for individual study noise detection device, including master
Body, SD card interface and memory module, are equipped with voice announcer at the top of the main body, the one side side wall of the main body on to
Under be respectively arranged with display screen and setting key, sound transducer and microcontroller, the sound are installed in the inner cavity of the main body
Sensor is connected with A/D conversion circuits, the A/D conversion circuits and monolithic mechatronics, the microcontroller letter by wave filter
Speech chip and WiFi module number are connected with, output terminal and the voice announcer of the speech chip are electrically connected, the voice
The input terminal of chip is connected with microphone, and the SD card interface and memory module are connected with microcontroller telecommunications.
Preferably, the input terminal of the speech chip is connected with microphone.
Preferably, the bottom of the main body is equipped with traveling wheel.
Preferably, the sound transducer is TZ-2KA sound transducers.
Preferably, the speech chip is WTV040-16 speech chips.
Preferably, the WiFi module is ESP8266 serial ports WiFi modules.
Preferably, the microcontroller is connected by WiFi module with external mobile phone progress wireless signal.
Compared with prior art, the beneficial effects of the invention are as follows：The invention is by setting sound transducer can be to reviewing one's lessons
The sound of room is detected, to judge the learning state of students, by setting WiFi module, being convenient for being wirelessly transferred and controlling
System by setting SD card interface, convenient for reading the content in external SD card, plays music hearing etc., by setting voice broadcast
Device, when reviewing one's lessons, indoor noise is excessive, and when having influenced normal study, voice announcer will send prompt tone, reminds
Students are kept quite, the consciousness of exercise student 's, by setting microphone, with reference to speech chip, can will be reviewed one's lessons indoor
Voice messaging is enrolled, and is passed through WiFi module and passed to teacher, and great convenience is brought to the teaching in teacher's later stage,
It alleviates the operating pressure of teacher again simultaneously, by installing traveling wheel in bottom part body, is carried convenient for moving.
Description of the drawings
Fig. 1 is principle of the invention figure；
Fig. 2 is schematic structural view of the invention.
In figure：1 main body, 2 display screens, 3 setting keys, 4 voice announcers, 5 microcontrollers, 6 sound transducers, 7 wave filters, 8
A/D conversion circuits, 9 SD card interfaces, 10 memory modules, 11 WiFi modules, 12 key-press modules, 13 speech chips, 14 microphones.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
, it is necessary to explanation in description of the invention, the orientation of instructions such as term " vertical ", " on ", " under ", " level " or
Person's position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of and describes this practicality and simplify to describe,
Rather than instruction either implies that signified device or element must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore be not considered as limiting the invention.In addition, " first ", " second ", " the 3rd ", " the 4th " are only used for description mesh
, and it is not intended that instruction or hint relative importance.
In description of the invention, it is also necessary to explanation, unless otherwise specific regulation and limitation, term " setting ", " peace
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection can be mechanical connection or be electrically connected, and can be directly connected to or be connected by intermediary, can
To be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of room for individual study noise detection device, including main body 1,
SD card interface 9 and memory module 10, the bottom of the main body are equipped with traveling wheel, by installing traveling wheel in bottom part body, just
It is carried in moving, the top of the main body 1 is equipped with voice announcer 4, indoor when reviewing one's lessons by setting voice announcer 4
Noise is excessive, and when having influenced normal study, voice announcer 4 will send prompt tone, and students is reminded to keep quite,
The consciousness of exercise student 's, the one side side wall of the main body 1 is respectively arranged with display screen 2 and setting key 3 from top to bottom, described
Sound transducer 6 and microcontroller 5 are installed, by setting sound transducer 6 can be to the sound of room for individual study in the inner cavity of main body 1
It is detected, to judge the learning state of students, the sound transducer 6 is TZ-2KA sound transducers, and the sound passes
Sensor 6 is connected with A/D conversion circuits 8 by wave filter 7, and the A/D conversion circuits 8 are electrically connected with microcontroller 5, the microcontroller
5 signals are connected with speech chip 13 and WiFi module 11, and the speech chip 13 is WTV040-16 speech chips, the WiFi
Module 11 is ESP8266 serial ports WiFi modules, and the microcontroller 5 carries out wireless signal company by WiFi module 11 and external mobile phone
It connects, by setting WiFi module 11, being convenient for being wirelessly transferred and controlling, the output terminal and voice broadcast of the speech chip 13
Device 4 is electrically connected, and the input terminal of the speech chip 13 is connected with microphone 14, by setting microphone 14, with reference to speech chip 13,
It can will review one's lessons indoor voice messaging to enroll, and pass through WiFi module 11 and pass to teacher, to the teaching in teacher's later stage
Work brings great convenience, while alleviates the operating pressure of teacher again, the SD card interface 9 and memory module 10 with list
5 telecommunications of piece machine connects, and by setting SD card interface 9, convenient for reading the content in external SD card, plays music hearing etc..
Operation principle：Sound wave in room for individual study is changed into current information by sound transducer 6, and is passed through wave filter 7 and filtered out
The noise information that circuit generates, is then converted to digital information by current information by A/D conversion circuits 8, is then fed into list
Piece machine 5 can be read out, and microcontroller 5 shows the information after reading on the display screen 2, be detected when sound transducer 6
When intensity of acoustic wave is more than the setting value that setting key 3 inputs, voice announcer 4 sends prompt tone, and students is reminded to keep peace
It is quiet, and pass through speech chip 13 and 14 moment of microphone and will review one's lessons indoor acoustic information and enroll, and pass through WiFi module 11,
It passes in the mobile phone of teacher, greatly facilitates the teaching of teacher.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of room for individual study noise detection device, it is characterised in that：Including main body（1）, SD card interface（9）And memory module
（10）, the main body（1）Top voice announcer is installed（4）, the main body（1）One side side wall set respectively from top to bottom
It is equipped with display screen（2）And setting key（3）, the main body（1）Inner cavity in sound transducer is installed（6）And microcontroller（5）, institute
State sound transducer（6）Pass through wave filter（7）It is connected with A/D conversion circuits（8）, the A/D conversion circuits（8）With microcontroller
（5）Electrical connection, the microcontroller（5）Signal is connected with speech chip（13）And WiFi module（11）, the speech chip（13）
Output terminal and voice announcer（4）It is electrically connected, the SD card interface（9）And memory module（10）And microcontroller（5）Electricity
Letter connection.
2. a kind of room for individual study noise detection device according to claim 1, it is characterised in that：The speech chip（13）'s
Input terminal is connected with microphone（14）.
3. a kind of room for individual study noise detection device according to claim 1, it is characterised in that：The main body（1）Bottom
Traveling wheel is installed.
4. a kind of room for individual study noise detection device according to claim 1, it is characterised in that：The sound transducer（6）
For TZ-2KA sound transducers.
5. a kind of room for individual study noise detection device according to claim 1, it is characterised in that：The speech chip（13）For
WTV040-16 speech chips.
6. a kind of room for individual study noise detection device according to claim 1, it is characterised in that：The WiFi module（11）For
ESP8266 serial ports WiFi modules.
7. a kind of room for individual study noise detection device according to claim 1, it is characterised in that：The microcontroller（5）Pass through
WiFi module（11）Wireless signal is carried out with external mobile phone to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711307244.4A CN108088555A (en) | 2017-12-11 | 2017-12-11 | A kind of room for individual study noise detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711307244.4A CN108088555A (en) | 2017-12-11 | 2017-12-11 | A kind of room for individual study noise detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108088555A true CN108088555A (en) | 2018-05-29 |
Family
ID=62173828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711307244.4A Pending CN108088555A (en) | 2017-12-11 | 2017-12-11 | A kind of room for individual study noise detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108088555A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111678586A (en) * | 2020-06-17 | 2020-09-18 | 西南大学 | Restaurant noise reminding system |
| CN114040159A (en) * | 2021-11-05 | 2022-02-11 | 漳州爱果冻信息科技有限公司 | Intelligent study room |
-
2017
- 2017-12-11 CN CN201711307244.4A patent/CN108088555A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111678586A (en) * | 2020-06-17 | 2020-09-18 | 西南大学 | Restaurant noise reminding system |
| CN114040159A (en) * | 2021-11-05 | 2022-02-11 | 漳州爱果冻信息科技有限公司 | Intelligent study room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180529 |