CN210743543U - Wireless voice pressure control device - Google Patents
Wireless voice pressure control device Download PDFInfo
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- CN210743543U CN210743543U CN201921225235.5U CN201921225235U CN210743543U CN 210743543 U CN210743543 U CN 210743543U CN 201921225235 U CN201921225235 U CN 201921225235U CN 210743543 U CN210743543 U CN 210743543U
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Abstract
The utility model discloses a wireless voice pressure control device, the device cooperates use such as panel, lamp house, is equipped with a plurality of extension that is connected with the host computer wireless, the extension is installed the back motherboard of the content introduced on the panel and is installed in the region of higher position, through pressing the pressure sensor on the extension, the extension singlechip lets extension wireless serial port module send the encryption signal of telecommunication, after host computer wireless serial port module receives, decode by the decoding chip, the host computer singlechip chooses the audio content that corresponds in the storage chip for use, broadcast out through the speaker; the utility model discloses a host computer and a plurality of extension of adaptation can be deposited in the storage chip through recording the introduction audio frequency, can carry out detailed audio frequency introduction to incident, article, personage etc. and the middle aged and old people of some illiterates can receive information, presses pressure sensor through the finger when someone needs to know simultaneously, just can play the audio frequency of introduction, can not play the audio frequency always, avoids the noise to produce and the electric energy is extravagant.
Description
Technical Field
The utility model relates to a wireless pronunciation pressure control device belongs to propagation medium technical field.
Background
At present, most of the display modes of advertising are as follows: 1. the exhibition board or the lamp box is used as a carrier, pictures of events and articles to be introduced are attached to the carrier, and some introduced words are listed under the pictures; 2. playing the event and the article by a media player through voice or audio video; 3. large area distribution of introduction events, flyers of items. However, these all have some problems: 1. the propaganda mode is boring and tedious, can not effectively attract the attention of people, most people can not know, people needing to know can not fully acquire enough information, and the middle-aged and old people who are not literate can not receive the information; 2. the multimedia propaganda cost is high, and a large amount of noise can be caused by continuously playing the audio or video of the propaganda content; 3. the cost of large-area distribution leaflets is low, but serious environmental pollution is caused.
Disclosure of Invention
The utility model aims to provide a wireless voice pressure control device, the device cooperates use such as panel, lamp house, is equipped with a plurality of extension that is connected with the host computer wireless, the extension is installed the back motherboard of the content introduced on the panel and is installed in the higher region of position, through pressing the pressure sensor on the extension, the extension singlechip lets extension wireless serial port module send the encryption signal of telecommunication, after host computer wireless serial port module receives, decode by the decoding chip, the host computer singlechip chooses the audio content that corresponds in the storage chip for use, broadcast out through the speaker; the utility model discloses a host computer and a plurality of extension of adaptation can be deposited in the storage chip through recording the introduction audio frequency, can carry out detailed audio frequency introduction to incident, article, personage etc. and the middle aged and old people of some illiterates can receive information, presses pressure sensor through the finger when someone needs to know simultaneously, just can play the audio frequency, can not play the audio frequency always, avoids the noise to produce and the electric energy is extravagant.
A wireless voice pressure control device comprises a host and an extension, wherein the host comprises a host circuit board, a host power interface, a decoding chip, a storage chip, a loudspeaker, a host wireless serial port module, a host singlechip and a power amplifier chip; the extension comprises an extension circuit board, an extension power interface, a pressure sensor, an extension single chip microcomputer and an extension wireless serial port module; the computer is characterized in that a decoding chip, a storage chip, a loudspeaker, a host wireless serial port module, a host singlechip and a power amplifier chip which are arranged on the host circuit board are all electrically connected with a host power interface; the host wireless serial port module is connected to the host singlechip through a wire; the decoding chip is connected to the singlechip through a wire; the storage chip is connected with the decoding chip by a wire link; the power amplifier chip is connected with the decoding chip by a wire, and the loudspeaker is connected with the power amplifier chip by a wire; the pressure sensor, the grading singlechip and the extension wireless serial port module which are arranged on the grading circuit board are all electrically connected with an extension power interface; the pressure sensor is connected to the extension single chip microcomputer through a lead; the extension wireless serial port module is connected to the extension single chip microcomputer through a conducting wire.
Preferably, the decoding chip adopts a YX6100 decoding chip, the storage chip adopts a flash25Q08 storage chip, the host wireless serial port module adopts a 315M wireless serial port transmission module, the host single chip adopts an STC15w1k08s single chip, the power amplifier chip adopts a Tda2822 power amplifier chip, the pressure sensor adopts an EVT-14B pressure sensor, the extension single chip adopts an STC15w1k08s single chip, and the extension wireless serial port module adopts a 315M wireless serial port transmission module.
Preferably, the host power interface and the extension power interface adopt Micro USB interfaces.
Preferably, the loudspeaker can be replaced by an external sound box.
Preferably, the utility model discloses except advertisement content, still include the propaganda, the explanation content of government, education institution, industry and commerce, tax, bank, station, telecommunications, electric power, traffic, real estate, hotel, food and beverage, entertainment place, exhibition show, public media, hospital, enterprise and public institution, tourist attraction etc..
The beneficial effects of the utility model reside in that a wireless voice pressure control device is provided, the device cooperates with the panel, the lamp house, etc. to use, be equipped with a plurality of extension that is connected with the host computer wirelessly, the extension is installed the back motherboard of the content introduced on the panel and is installed in the higher region of position, through pressing the pressure sensor on the extension, the extension singlechip lets extension wireless serial port module send the encryption signal of telecommunication, after host computer wireless serial port module receives, decode by the decoding chip, the host computer singlechip chooses the audio content that corresponds in the storage chip for use, broadcast out through the speaker; the utility model discloses a host computer and a plurality of extension of adaptation can be deposited in the storage chip through recording the introduction audio frequency, can carry out detailed audio frequency introduction to incident, article, personage etc. and the middle aged and old people of some illiterates can receive information, presses pressure sensor through the finger when someone needs to know simultaneously, just can play the audio frequency, can not play the audio frequency always, avoids the noise to produce and the electric energy is extravagant.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the structure of the host of the present invention.
Fig. 3 is the extension structure schematic diagram of the present invention.
Fig. 4 is a schematic diagram of a host wire frame according to the present invention.
Fig. 5 is a wire frame diagram of the extension of the present invention.
Fig. 6 is a schematic view of the working process of the present invention.
Fig. 7 is a schematic view of the front side mounting structure of the present invention.
Fig. 8 is a schematic view of the rear side mounting structure of the present invention.
In the figure, a host 1, a host circuit board 11, a host power interface 12, a decoding chip 13, a storage chip 14, a loudspeaker 15, a host wireless serial port module 16, a host single chip microcomputer 17, a power amplifier chip 18, an extension 2, an extension circuit board 21, an extension power interface 22, a pressure sensor 23, an extension single chip microcomputer 24 and an extension wireless serial port module 25.
Detailed Description
In order to clearly understand the technical features, objects and advantageous effects of the present invention, the technical solutions of the present invention will be described in detail below, but the present invention is not limited to the practical scope of the present invention.
As shown in the figure, the wireless voice pressure control device is composed of a host 1 and an extension 2, wherein the host 1 comprises a host circuit board 11, a host power interface 12, a decoding chip 13, a storage chip 14, a loudspeaker 15, a host wireless serial port module 16, a host singlechip 17 and a power amplifier chip 18; the extension 2 comprises an extension circuit board 21, an extension power interface 22, a pressure sensor 23, an extension single chip microcomputer 24 and an extension wireless serial port module 25; the host computer is characterized in that a decoding chip 13, a storage chip 14, a loudspeaker 15, a host computer wireless serial port module 16, a host computer singlechip 17 and a power amplifier chip 18 which are arranged on the host computer circuit board 11 are all electrically connected with a host computer power interface 12; the host wireless serial port module 16 is connected to the host single chip microcomputer 17 through a lead, and the host wireless serial port module 16 and the extension wireless serial port module 25 form wireless transmission; the decoding chip 13 is connected to the single chip microcomputer 17 through a conducting wire, and the decoding chip 13 decodes the encrypted electric signal sent by the extension wireless serial port module 25 to the host wireless serial port module 16; the storage chip 14 is connected with the decoding chip 13 through a wire link, the audio on the introduction display board is recorded in the storage chip 14, and the host singlechip 17 selects the corresponding audio in the storage chip 14 according to the electrical signal decoded by the decoding chip 13 and transmits the audio to the power amplifier chip 18; the power amplifier chip 18 is connected with the decoding chip 13 by a wire, the power amplifier chip 18 enhances a weak signal to push the loudspeaker 15 to play sound, and the loudspeaker 15 is connected with the power amplifier chip 18 by a wire; the pressure sensor 23, the grading singlechip 24 and the extension wireless serial port module 25 which are arranged on the grading circuit board 21 are all electrically connected with the extension power interface 22; the pressure sensor 23 is connected to the extension single-chip microcomputer 24 through a lead, a finger presses the pressure sensor 23, and the pressure sensor 23 sends an electric signal to the extension single-chip microcomputer 24; the extension wireless serial port module 25 is connected to the extension single-chip microcomputer 24 through a conducting wire, the extension wireless serial port module 25 is programmed with an encryption program, and the extension single-chip microcomputer 24 controls the extension wireless serial port module 25 to send encryption electric signals to the host wireless serial port module 16.
Preferably, the decoding chip 13 adopts a YX6100 decoding chip, the storage chip 14 adopts a flash25Q08 storage chip, the host wireless serial port module 16 adopts a 315M wireless serial port transparent transmission module, the host single chip microcomputer 17 adopts an STC15w1k08s single chip microcomputer, the power amplifier chip 18 adopts a Tda2822 power amplifier chip, the pressure sensor 23 adopts an EVT-14B pressure sensor, the extension single chip microcomputer 24 adopts an STC15w1k08s single chip microcomputer, and the extension wireless serial port module 25 adopts a 315M wireless serial port transparent transmission module.
Preferably, the host power interface 12 and the extension power interface 22 are Micro USB interfaces.
Preferably, the speaker 15 may be replaced with an external speaker.
Preferably, the utility model discloses except advertisement content, still include the propaganda, the explanation content of government, education institution, industry and commerce, tax, bank, station, telecommunications, electric power, traffic, real estate, hotel, food and beverage, entertainment place, exhibition show, public media, hospital, enterprise and public institution, tourist attraction etc..
In the embodiment, the audio frequency of the content to be introduced is recorded in the storage chip 14 of the host 1, the encryption program corresponding to the audio frequency is coded in the extension single chip microcomputer 24, the rear side of the display board corresponding to the recorded audio frequency is provided with a mounting groove, the position corresponding to the pressure sensor 23 is provided with a through hole, the extension 2 is fixed in the mounting groove in an adhesive mode, the host 1 is arranged on the display board, and the host 1 and the extension 2 are respectively powered on, so that the operation can be started.
Work flow, when someone needs to know the detailed content of the brief introduction of the picture and text on the panel, press pressure sensor 23 in the panel through-hole with the finger, pressure sensor 23 sends the signal of telecommunication to extension singlechip 24, extension singlechip 24 controls extension wireless serial port module 25 to transmit the encrypted signal of telecommunication, host computer wireless serial port module 16 receives the encrypted signal of telecommunication and is decoded by decoding chip 13, host computer singlechip 17 chooses for use relative content in storage chip 14 according to the signal of telecommunication after decoding and lets speaker 15 broadcast, this section audio playback completion back, speaker 15 stops work.
Although the present invention has been described in detail with reference to the foregoing examples, it will be apparent to those skilled in the art that various changes and modifications can be made in the embodiments described above, or equivalent changes and modifications can be made to some of the technical features of the embodiments described above, and any changes, equivalents, and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. A wireless voice pressure control device is composed of a host and extension sets, wherein the host comprises a host circuit board, a host power interface, a decoding chip, a storage chip, a loudspeaker, a host wireless serial port module, a host singlechip and a power amplifier chip; the extension comprises an extension circuit board, an extension power interface, a pressure sensor, an extension single chip microcomputer and an extension wireless serial port module; the computer is characterized in that a decoding chip, a storage chip, a loudspeaker, a host wireless serial port module, a host singlechip and a power amplifier chip which are arranged on the host circuit board are all electrically connected with a host power interface; the host wireless serial port module is connected to the host singlechip through a wire; the decoding chip is connected to the singlechip through a wire; the storage chip is connected with the decoding chip by a wire link; the power amplifier chip is connected with the decoding chip by a wire, and the loudspeaker is connected with the power amplifier chip by a wire; the pressure sensor, the grading singlechip and the extension wireless serial port module which are arranged on the extension circuit board are all electrically connected with an extension power interface; the pressure sensor is connected to the extension single chip microcomputer through a lead; the extension wireless serial port module is connected to the extension single chip microcomputer through a conducting wire.
2. The wireless voice pressure control device according to claim 1, characterized in that the decoding chip adopts a YX6100 decoding chip, the storage chip adopts a flash25Q08 storage chip, the host wireless serial port module adopts a 315M wireless serial port transparent transmission module, the host single chip adopts an STC15w1k08s single chip, the power amplifier chip adopts a Tda2822 power amplifier chip, the pressure sensor adopts an EVT-14B pressure sensor, the extension single chip adopts an STC15w1k08s single chip, and the extension wireless serial port module adopts a 315M wireless serial port transparent transmission module.
3. The wireless voice pressure control device of claim 1, wherein the host power interface and the extension power interface are Micro USB interfaces.
4. The wireless voice pressure control device according to claim 1, wherein the speaker is replaceable with an external speaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921225235.5U CN210743543U (en) | 2019-07-31 | 2019-07-31 | Wireless voice pressure control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921225235.5U CN210743543U (en) | 2019-07-31 | 2019-07-31 | Wireless voice pressure control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210743543U true CN210743543U (en) | 2020-06-12 |
Family
ID=71006329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921225235.5U Expired - Fee Related CN210743543U (en) | 2019-07-31 | 2019-07-31 | Wireless voice pressure control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210743543U (en) |
-
2019
- 2019-07-31 CN CN201921225235.5U patent/CN210743543U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| 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: 20200612 |