CN203027441U - Environmental noise induction type intelligent stereo - Google Patents
Environmental noise induction type intelligent stereo Download PDFInfo
- Publication number
- CN203027441U CN203027441U CN201220479580.3U CN201220479580U CN203027441U CN 203027441 U CN203027441 U CN 203027441U CN 201220479580 U CN201220479580 U CN 201220479580U CN 203027441 U CN203027441 U CN 203027441U
- Authority
- CN
- China
- Prior art keywords
- unit
- ambient noise
- environmental noise
- sound equipment
- input unit
- 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 - Lifetime
Links
Images
Landscapes
- Circuit For Audible Band Transducer (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The utility model discloses an environmental noise induction type intelligent stereo. The environmental noise induction type intelligent stereo comprises a box, an operation and LCD display unit, a control panel, a power supply unit, a power amplifier unit and an audio signal input unit which are installed on the box, and loudspeaker units which are connected to the outside of the box. The bottom portion of the front panel of the box is also installed with an environmental noise sensor input unit, the middle portion of the front panel of the box is installed with a MCU microprocessor unit, and an A/D conversion unit is installed at the central region inside the box. The environmental noise sensor input unit is used to acquire the environmental noise around the stereo, and transfer the environmental noise to the A/D conversion unit which is electrically connected with the environmental noise sensor input unit. The A/D conversion unit is used to convert the environmental noise into corresponding digital information and transmit the digital information into the MCU microprocessor unit which is electrically connected with the A/D conversion unit. The MCU microprocessor unit is used to receive the digital information, make different noise data pass through and perform calculation, call a corresponding adjustment scheme and regulate the sound field mode and the volume of the stereo automatically.
Description
Technical field
The utility model relates to a kind of stereo set, relates in particular to a kind of ambient noise induced intelligent sound equipment.
Background technology
Audio amplifier is the terminal of whole sound system, and its effect is that the audio frequency electric energy is converted to corresponding acoustic energy, and it is radiated the space.It is the extremely important part of sound system, because it is being undertaken and the signal of telecommunication is transformed into acoustical signal is directly listening to so mission critical for people's ear, it is wanted directly and people's the sense of hearing is come into contacts with, and people's the sense of hearing is very sensitive, and the tone color of complex sound is had very strong resolving ability.Due to people's ear, the subjective feeling of sound is estimated just the most important standard of a sound system tonequality quality, therefore, can be thought, the performance height of audio amplifier is to play key effect to the playing quality of a sound system.
Under different environmental aspects (ambient noise), human body is in different space environment (ambient noise) the impression of the demand of music and acceptance also different.According to the different sound equipment music of automatically adjusting of human perception comfort level under the varying environment noise to human feeling's Best Point, thereby allow the music of acoustic product can be automatically according to the variation active accommodation volume of environment ambient noise; The best impression that meets human body of sound field pattern maximum possible.
Through retrieval, also do not have in prior art by strong and weak automatically control of induction sound equipment surrounding enviroment noise and adjust volume, sound field pattern.
The utility model content
The technical problems to be solved in the utility model has been to provide a kind of strong and weak automatically control by induction sound equipment surrounding enviroment noise to adjust volume, sound field pattern ambient noise induced intelligent sound equipment.
For solving the problems of the technologies described above, the utility model is realized by following scheme: ambient noise induced intelligent sound equipment, comprise casing and be arranged on operation on casing and LCD display unit, control panel, power supply unit, power amplifier unit, audio signal input unit, the loudspeaker unit that is connected with casing outward, described casing front panel bottom also is equipped with the ambient noise sensor input unit, the middle part is equipped with the MCU microprocessor unit, and the A/D converting unit is installed on central area in casing;
Described ambient noise sensor input unit gathers sound equipment surrounding enviroment noise size, is sent to the A/D converting unit that is electrically connected to it;
Described A/D converting unit is converted to corresponding digital information and is conveyed into the MCU microprocessor unit that is electrically connected to it.
Described ambient noise sensor input unit one end is arranged on the casing front panel and contacts with air, and the other end is arranged on box house.
Described ambient noise sensor input unit is selected digital environment noise transducer and low-power scm fabrication techniques, can direct compatible RS485 communication.
Described audio signal input unit adopts 3 road source of sound input selections.
Described power amplifier unit adopts each 50W integrated amplifier of the binary channels IC with protection and mute function.
Described operation and LCD display unit adopt the backlight module of 34*16mm size.
Operation push-button on described control panel adopts straight cutting four pin 6*6mm sizes.
The utility model has the advantages that: according to the detection data of the ambient noise of auditor's environment of living in, automatically regulate sound field pattern and the volume of sound equipment, thereby more meet the human feeling, make music allow as much as possible the people obtain best impression in varying environment, pleasant mental and body, saving the auditor needs the frequent adjustment of oneself tired.
Description of drawings
Below in conjunction with accompanying drawing, the utility model is elaborated.
Fig. 1 is the utility model ambient noise induced intelligent acoustic structure schematic diagram;
Fig. 2 is each unit connection diagram of the utility model ambient noise induced intelligent sound equipment.
Embodiment
As shown in Figure 1, ambient noise induced intelligent sound equipment, comprise casing 10 and be arranged on operation on casing 10 and LCD display unit 4, control panel 5, power supply unit 6, power amplifier unit 7, audio signal input unit 8, the loudspeaker unit 9 that is connected with casing outward, bottom described casing 10 front panels, ambient noise sensor input unit 1 is installed also, the middle part is equipped with MCU microprocessor unit 3, and A/D converting unit 2 is installed on casing 10 interior central area; Described ambient noise sensor input unit 1 is selected digital environment noise transducer and low-power scm fabrication techniques, can direct compatible RS485 communication, the one end is arranged on casing 10 front panels and contacts with air, the other end is arranged on casing 10 inside, and gather sound equipment surrounding enviroment noise size, be sent to the A/D converting unit 2 that is electrically connected to it; Described A/D converting unit 2 is converted to corresponding digital information and is conveyed into the MCU microprocessor unit 3 that is electrically connected to it; Described MCU microprocessor unit 3 receives digital information; by different noise datas and calculate; call corresponding adjustment scheme; automatically regulate sound field pattern and the volume of sound equipment; the IC scheme that audio signal input unit 8 adopts 3 road source of sound input selections, hold concurrently volume, sound field and EQ adjust; power amplifier unit 7 adopts each 50W integrated amplifier of the binary channels IC with protection and mute function; operation and LCD display unit 4 adopt the backlight module of 34*16mm size, and the operation push-button on control panel 5 adopts straight cutting four pin 6*6mm sizes.
Described MCU microprocessor unit 3 calls corresponding adjustment scheme, and this concrete scheme is as follows:
1), 50 decibels 40 decibels-----volume/EQ/ sound fields of category-A are normal mode;
2), 55 decibels 45 decibels-----volume/EQ/ sound fields of category-B are normal mode;
3), 60 decibels 50 decibels-----volumes increase 10DB/EQ of C class are that rock music/sound field is the music hall pattern;
4), 65 decibels 55 decibels-----volumes increase 10DB/EQ of D class are that pop music/sound field is the discotheque pattern;
5), E class 70 decibels 55 decibels-----is cut off source of sound automatically.
as shown in Figure 2, sound equipment access civil power, convert sound equipment to through power supply unit 6 and be fit to voltage, ambient noise sensor input unit 1 gathers the size of sound equipment surrounding enviroment noise, be sent to A/D converting unit 2, A/D converting unit 2 converts corresponding digital information to and transfers to MCU microprocessor unit 3, operation and LCD display unit 4 are electrically connected to MCU microprocessor unit 3, and arrange, MCU microprocessor unit 3 is processed digital information, and automatic volume and the sound field pattern of adjusting power amplifier unit 7 of controlling, the input of audio signal input unit 8 connecting sound equipment equipment, preposition magnification processing is electrically connected to MCU microprocessor unit 3, the other end is connected to power amplifier unit 7, the loudspeaker unit 9 that is connected with power amplifier unit 7 is output, music is play.
The above is only preferred implementation of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical field, all in like manner be included in scope of patent protection of the present utility model.
Claims (7)
1. ambient noise induced intelligent sound equipment, it is characterized in that: comprise casing (10) and be arranged on operation and LCD display unit (4) on casing (10), control panel (5), power supply unit (6), power amplifier unit (7), audio signal input unit (8), the loudspeaker unit (9) that is connected outward with casing, described casing (10) front panel bottom also is equipped with ambient noise sensor input unit (1), the middle part is equipped with MCU microprocessor unit (3), A/D converting unit (2) is installed on casing (10) interior central area,
Described ambient noise sensor input unit (1) gathers sound equipment surrounding enviroment noise size, is sent to the A/D converting unit (2) that is electrically connected to it;
Described A/D converting unit (2) is converted to corresponding digital information and is conveyed into the MCU microprocessor unit (3) that is electrically connected to it.
2. according to ambient noise induced intelligent sound equipment claimed in claim 1, it is characterized in that: described ambient noise sensor input unit (1) one end is arranged on casing (10) front panel and contacts with air, and the other end is arranged on casing (10) inside.
3. according to ambient noise induced intelligent sound equipment claimed in claim 1, it is characterized in that: described ambient noise sensor input unit (1) is selected digital environment noise transducer and low-power scm fabrication techniques, can direct compatible RS485 communication.
4. according to ambient noise induced intelligent sound equipment claimed in claim 1, it is characterized in that: described audio signal input unit (8) adopts 3 road source of sound input selections.
5. according to ambient noise induced intelligent sound equipment claimed in claim 1, it is characterized in that: described power amplifier unit (7) adopts each 50W integrated amplifier of the binary channels IC with protection and mute function.
6. according to ambient noise induced intelligent sound equipment claimed in claim 1, it is characterized in that: described operation and LCD display unit (4) adopt the backlight module of 34*16mm size.
7. according to ambient noise induced intelligent sound equipment claimed in claim 1, it is characterized in that: the operation push-button on described control panel (5) adopts straight cutting four pin 6*6mm sizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220479580.3U CN203027441U (en) | 2012-09-19 | 2012-09-19 | Environmental noise induction type intelligent stereo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220479580.3U CN203027441U (en) | 2012-09-19 | 2012-09-19 | Environmental noise induction type intelligent stereo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203027441U true CN203027441U (en) | 2013-06-26 |
Family
ID=48651382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220479580.3U Expired - Lifetime CN203027441U (en) | 2012-09-19 | 2012-09-19 | Environmental noise induction type intelligent stereo |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203027441U (en) |
-
2012
- 2012-09-19 CN CN201220479580.3U patent/CN203027441U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102630070A (en) | Sound play control method and sound play device | |
| CN103945293A (en) | Noise reduction system, and earphone and portable electronic device having the noise reduction system | |
| CN103686524A (en) | Environmental noise induction type intelligent sound box | |
| CN103686523A (en) | Intelligent light-sensitive stereo | |
| CN203691612U (en) | Cluster type multifunctional audio communication system | |
| CN2927502Y (en) | Device for automatically adjusting audio-frequency and volume by environmental noise | |
| CN209345401U (en) | A kind of smart phone auditory prosthesis | |
| CN202998428U (en) | Light-induced intelligent sound equipment | |
| CN203027441U (en) | Environmental noise induction type intelligent stereo | |
| CN110312193A (en) | Hearing aid sound assisted acquisition device | |
| CN207200933U (en) | The audio frequency processing circuit and Baffle Box of Bluetooth of Baffle Box of Bluetooth | |
| CN105979461A (en) | Hearing aid earphone based on intelligent terminal and system thereof | |
| CN203025624U (en) | Temperature and humidity sensing intelligent loudspeaker box | |
| CN102469399A (en) | Noise-reduction hearing aid | |
| CN205726417U (en) | Hearing aid earphone based on intelligent terminal and system thereof | |
| CN207968840U (en) | A kind of circular audio devices of 3D | |
| CN103677177A (en) | Intelligent temperature and humidity sensing loudspeaker | |
| CN209993347U (en) | Voice-controlled electric blanket | |
| CN202979258U (en) | Intelligent broadband noise reduction headphone | |
| CN205305052U (en) | Waterproof sound box | |
| CN201968905U (en) | Vibration skin phonendoscope | |
| CN206061074U (en) | A kind of earphone with double nip audio jack | |
| CN204069347U (en) | The ANTENN AUDIO Play System of output volume can be adjusted respectively | |
| CN203522982U (en) | Novel bluetooth loudspeaker box | |
| CN202565464U (en) | Multifunctional hearing aid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161118 Address after: 342100 Anyuan County of Jiangxi Province, Ganzhou City Industrial Park, Kowloon District Cody Avenue Patentee after: KEDY TECH (GANZHOU) ELECTRONICS Co.,Ltd. Address before: Get Huida Industrial Park No. 237 Street Sin Hang Road in Shenzhen city of Guangdong Province, Baoan District Guanlan 518001 Patentee before: SHENZHEN DEHUIDA TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171127 Address after: Jiangxi Province, Ganzhou city fire 342100 Anyuan county road get Huida science and Technology Park Patentee after: GANZHOU DEHUIDA TECHNOLOGY Co.,Ltd. Address before: 342100 Anyuan County of Jiangxi Province, Ganzhou City Industrial Park, Kowloon District Cody Avenue Patentee before: KEDY TECH (GANZHOU) ELECTRONICS Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |