CN206226656U - A kind of acoustic control harvester - Google Patents
A kind of acoustic control harvester Download PDFInfo
- Publication number
- CN206226656U CN206226656U CN201621104017.2U CN201621104017U CN206226656U CN 206226656 U CN206226656 U CN 206226656U CN 201621104017 U CN201621104017 U CN 201621104017U CN 206226656 U CN206226656 U CN 206226656U
- Authority
- CN
- China
- Prior art keywords
- main control
- control unit
- microphone
- acoustic
- collection device
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of acoustic control harvester, including guidance panel, device body, microphone and main control unit, voice collection device is fixedly installed above described device body, and voice collection device is connected with device body by fixing device, memory cell is fixedly installed on the left of the main control unit, and power supply switch controller is provided with the right side of main control unit, the lower section both sides of the memory cell are provided with the unit that amplifies, and the switch element is connected with main control unit.The acoustic control harvester is in running order or resting state by detecting that the sound pressure level of voice signal controls main control unit, after the device receives effective voice signal, the main control unit can terminate resting state and enter working condition, the theory of national energy-saving environmental protection is responded, voice collection device is provided with, during use, it is possible to achieve the acoustic control of overlength distance, and voice collection device is connected with microphone, it is possible to achieve parting carries out acoustic control collection.
Description
Technical field
The utility model is related to acoustic control acquisition technique field, specially a kind of acoustic control harvester.
Background technology
Acoustic control harvester is indispensable instrument in the crowds such as reporter, business people and student, but present acoustic control
Harvester typically only has power switch, is turned on the power switch when needing to use, and is turned off the power switch at the end of use.
In the course of work for turning on the power switch and turning off the power switch, sound collection that may be for some time is invalid sound, just
It is that around no sound will also be acquired, can so wastes the power supply of acoustic control harvester, and volume is bigger than normal, is not easy to people
Carrying is used, and the distance of collection sound receives very big limitation, if placed a device into drawer, just can not carry out sound
Collection, it is impossible to meet the use demand of people.
Utility model content
The purpose of this utility model is to provide a kind of acoustic control harvester, with the nothing for solving to be proposed in above-mentioned background technology
Method economized on resources, not readily portable and be unable to the problem that parting is acquired sound.
To achieve the above object, the utility model provides following technical scheme：A kind of acoustic control harvester, including operating surface
Plate, device body, microphone and main control unit, are fixedly installed voice collection device, and sound above described device body
Harvester is connected with device body by fixing device, and the surface of described device body is provided with display screen and switch, and
Switch is installed, the lower section both sides of the guidance panel are installed with loudspeaker, the lower section of the microphone below display screen
It is fixedly installed acoustic pressure and determines comparing unit and switch element, and acoustic pressure determines and switch unit is installed with below comparing unit
Part, is fixedly installed on the left of the main control unit and power supply switch controller is provided with the right side of memory cell, and main control unit,
The lower section both sides of the memory cell are provided with the unit that amplifies, and the switch element is connected with main control unit.
Preferably, microphone is installed below the voice collection device, and voice collection device is connected with microphone
Connect.
Preferably, the loudspeaker are provided with two, and axis on device body is symmetrical.
Preferably, the microphone determines comparing unit and is connected with switch element by acoustic pressure.
Preferably, the main control unit is electric signal and is connected with the memory cell connected mode of power supply switch controller.
Compared with prior art, the beneficial effects of the utility model are：The acoustic control harvester is by detecting voice signal
Sound pressure level control main control unit be in running order or resting state, after the device receives effective voice signal,
The main control unit can terminate resting state and enter working condition, can farthest save the consumption of the electric energy of installation's power source,
The theory of national energy-saving environmental protection is responded, voice collection device has been provided with, during use, it is possible to achieve the sound of overlength distance
Control, and voice collection device is connected with microphone, it is possible to achieve parting carries out acoustic control collection, and the acoustic control harvester volume is spoilt
It is small, it is easy to people to carry, meet the demand that people use.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model inside configuration schematic diagram.
In figure：1st, fixing device, 2, voice collection device, 3, display screen, 4, switch, 5, guidance panel, 6, device body,
7th, loudspeaker, 8, microphone, 9, acoustic pressure determine comparing unit, 10, switch element, 11, main control unit, 12, power supply switch controller,
13rd, memory cell, 14, amplify unit.
Specific 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 for being obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of acoustic control harvester, including guidance panel
5th, device body 6, microphone 8 and main control unit 11, the top of device body 6 are fixedly installed voice collection device 2, and sound is adopted
The lower section of acquisition means 2 is provided with microphone 8, and voice collection device 2 is connected with microphone 8, and voice collection device 2 and dress
Put body 6 to be connected by fixing device 1, the surface of device body 6 is provided with display screen 3 and switch 4, and display screen 3
Side is provided with switch 4, and the lower section both sides of guidance panel 5 are installed with loudspeaker 7, and loudspeaker 7 are provided with two, and on device body
6 axis is symmetrical, and the lower section of microphone 8 is fixedly installed acoustic pressure and determines comparing unit 9 and switch element 10, and microphone 8 leads to
Acoustic pressure measure comparing unit 9 is crossed to be connected with switch element 10, and the lower section of acoustic pressure measure comparing unit 9 is installed with switch
Element 10, the left side of main control unit 11 is fixedly installed memory cell 13, and the right side of main control unit 11 is provided with power switch
Controller 12, the lower section both sides of memory cell 13 are provided with the unit 14 that amplifies, and switch element 10 is connected with main control unit 11, main
Control unit 11 is electric signal and is connected with the connected mode of memory cell 13 of power supply switch controller 12.
Operation principle：When using the acoustic control harvester, the structure to the acoustic control harvester carries out a letter first
Single understanding, the sound for then being collected by voice collection device 2 is sent to acoustic pressure and determines comparing unit 9 by microphone 8
Judged, so as to control main control unit 11 to be in a dormant state by the sound pressure level of voice signal or terminate dormancy shape
State, when main control unit 11 in a dormant state, the voice signal that microphone 8 is received will not also store the memory cell
13.In the dormant state, main control unit 11 does not receive the power supply of power supply switch controller 12, can so collect effective sound
Main control unit 11 works during signal, has farthest saved the consumption of the electric energy of acoustic control harvester, and main control unit 11 can be with
Control power supply switch controller 12 and memory cell 13, and the unit 14 that amplifies of the lower section of main control unit 11 is connected to, power supply is opened
Gateway controller 12 can be stored the sound of collection with the startup of controlling switch element 10, memory cell 13, in order to
Played back by loudspeaker 7 by the effect of the unit 14 that amplifies, display screen 3 can show collection sound distance and collection when
Between, in order to control operation panel 5, correct operation is made, here it is the whole process of acoustic control harvester work.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of acoustic control harvester, including guidance panel (5), device body (6), microphone (8) and main control unit (11), its
It is characterised by：Voice collection device (2), and voice collection device (2) and dress are fixedly installed above described device body (6)
Put body (6) to be connected by fixing device (1), the surface of described device body (6) is provided with display screen (3) and switch (4),
And switch (4) is installed below display screen (3), the lower section both sides of the guidance panel (5) are installed with loudspeaker (7), institute
State and acoustic pressure measure comparing unit (9) and switch element (10) are fixedly installed below microphone (8), and acoustic pressure determines more single
Switch element (10) is installed with below first (9), memory cell is fixedly installed on the left of the main control unit (11)
(13) power supply switch controller (12), the lower section both sides of the memory cell (13), and on the right side of main control unit (11) are provided with
The unit that amplifies (14) is provided with, the switch element (10) is connected with main control unit (11).
2. a kind of acoustic control harvester according to claim 1, it is characterised in that：Under the voice collection device (2)
Side is provided with microphone (8), and voice collection device (2) is connected with microphone (8).
3. a kind of acoustic control harvester according to claim 1, it is characterised in that：The loudspeaker (7) are provided with two, and close
It is symmetrical in the axis of device body (6).
4. a kind of acoustic control harvester according to claim 1, it is characterised in that：The microphone (8) is surveyed by acoustic pressure
Determine comparing unit (9) to be connected with switch element (10).
5. a kind of acoustic control harvester according to claim 1, it is characterised in that：The main control unit (11) is opened with power supply
Memory cell (13) connected mode of gateway controller (12) is electric signal connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621104017.2U CN206226656U (en) | 2016-09-30 | 2016-09-30 | A kind of acoustic control harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621104017.2U CN206226656U (en) | 2016-09-30 | 2016-09-30 | A kind of acoustic control harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206226656U true CN206226656U (en) | 2017-06-06 |
Family
ID=58781834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621104017.2U Expired - Fee Related CN206226656U (en) | 2016-09-30 | 2016-09-30 | A kind of acoustic control harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206226656U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108093350A (en) * | 2017-12-21 | 2018-05-29 | 广东小天才科技有限公司 | The control method and microphone of microphone |
| CN114061368A (en) * | 2021-11-16 | 2022-02-18 | 中国人民解放军陆军军医大学 | Intelligent sound control support |
-
2016
- 2016-09-30 CN CN201621104017.2U patent/CN206226656U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108093350A (en) * | 2017-12-21 | 2018-05-29 | 广东小天才科技有限公司 | The control method and microphone of microphone |
| CN114061368A (en) * | 2021-11-16 | 2022-02-18 | 中国人民解放军陆军军医大学 | Intelligent sound control support |
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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: 20170606 Termination date: 20170930 |