CN103686523A - Intelligent light-sensitive stereo - Google Patents
Intelligent light-sensitive stereo Download PDFInfo
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- CN103686523A CN103686523A CN201210349047.XA CN201210349047A CN103686523A CN 103686523 A CN103686523 A CN 103686523A CN 201210349047 A CN201210349047 A CN 201210349047A CN 103686523 A CN103686523 A CN 103686523A
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Abstract
The invention discloses an intelligent light-sensitive stereo. The intelligent light-sensitive stereo comprises a box body, an operation and LED (Light Emitting Diode) display unit, a control panel, a power supply unit, an amplifying unit, an audio signal input unit and a horn unit, wherein the operation and LED display unit, the control panel, the power supply unit, the amplifying unit and the audio signal input unit are arranged on the box body, the horn unit is connected with the outer part of the box body, a light sensor input unit is mounted at the bottom of a front panel of the box body, an MCU (Micro-processor Control Unit) is mounted in the middle of the front panel, and an A/D (Analog-to-Digital) conversion unit is arranged in the central region in the box body; the color and brightness of ambient light surrounding the stereo are collected by the light sensor input unit and transmitted to the A/D conversion unit which is electrically connected with the light sensor input unit; corresponding digital information is converted and transmitted to the MCU electrically connected with the A/D conversion unit by the A/D conversion unit; the digital information is received by the MCU, a corresponding regulating scheme is invoked through different light-sensitive data and calculation, and the sound field mode and the volume of the stereo are automatically regulated.
Description
Technical field
The present invention relates to a kind of stereo set, relate in particular to a kind of photoinduction intelligent sound.
Background technology
Audio amplifier is the terminal of whole sound system, and its effect is that audio frequency electric energy is converted to corresponding acoustic energy, and it is radiated to 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 to very strong resolving ability.Because people's ear is evaluated the most important standard of a sound system tonequality quality just to the subjective feeling of sound, therefore, can think, the performance height of audio amplifier is to play key effect to the playing quality of a sound system.
Under different environmental aspects (color of light and brightness), human body is also different to the impression of the demand of music and acceptance in different space environment (color of light and brightness).According to the difference of human perception comfort level under the color of not sharing the same light and brightness, automatically adjust sound equipment music to human feeling's Best Point, thereby allow the music of acoustic product can be automatically according to variation active accommodation volume, the sound field pattern of the color of surround lighting and brightness, the best impression that meets human body of maximum possible.
Through retrieval, in prior art, also do not have by color and the brightness of induction sound equipment surrounding enviroment light and automatically control adjustment volume, sound field pattern.
Summary of the invention
The photoinduction intelligent sound that the technical problem to be solved in the present invention has been to provide a kind of and can changes according to the color of surrounding enviroment light and brightness, adjustment meets human feeling's sound field pattern and volume most automatically.
For solving the problems of the technologies described above, the present invention realizes by following scheme: a kind of photoinduction intelligent sound, 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 is also provided with optical sensor input unit, middle part is provided with MCU microprocessor unit, and A/D converting unit is installed on central area in casing;
Described optical sensor input unit gathers color and the brightness of sound equipment surrounding enviroment light, is sent to the A/D converting unit being electrically connected to it;
Described A/D converting unit is converted to corresponding digital information and is conveyed into the MCU microprocessor unit being electrically connected to it;
Described MCU microprocessor unit receives digital information, by different light sensation data and calculate, calls corresponding adjustment scheme, automatically regulates sound field pattern and the volume of sound equipment.
Described MCU microprocessor unit calls corresponding adjustment scheme, and this concrete scheme is as follows:
1) ,≤5LUX-----volume/EQ, sound field is present mode;
2), 5-50LUX-----volume/EQ, sound field is present mode;
3), to increase 5DB/EQ be pop music to 50-500LUX-----volume, sound field is present mode;
4), to increase 5DB/EQ be pop music to 500-1000LUX-----volume, sound field is music hall pattern;
5), to reduce 5DB/EQ be light music to >=1000LUX-----volume, sound field is church pattern.
Described MCU microprocessor unit automatic control mode is changeable is manual mode, and completes one by one according to the information of operation and the demonstration of LCD display unit.
Described optical sensor input unit one end is arranged on casing front panel and contacts with air, and the other end is arranged on box house.
Described optical sensor input unit is selected digital light transducer and low-power scm fabrication techniques, can direct compatible RS485 communication.
The IC scheme that described audio signal input unit adopts 3 road source of sound input selections, hold concurrently volume, sound field and EQ adjust.
Described power amplifier unit adopts each 50W integrated amplifier of 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.
Advantage of the present invention is: the present invention is according to the detection data of the situation of the color of the light of auditor's environment of living in and brightness, automatically regulate sound field pattern and the volume of sound equipment, thereby more meet human feeling, make music in varying environment, allow as much as possible people obtain best impression, pleasant mental and body, saving auditor needs the frequent adjustment of oneself tired.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is elaborated.
Fig. 1 is photoinduction intelligent sound structural representation of the present invention;
Fig. 2 is each unit connection diagram of photoinduction intelligent sound of the present invention.
Embodiment
As shown in Figure 1, a kind of photoinduction intelligent sound, 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, described casing 10 front panel bottoms are also provided with optical sensor input unit 1, middle part is provided with MCU microprocessor unit 3, and A/D converting unit 2 is installed on the interior central area of casing 10; Described optical sensor input unit 1 is selected digital light transducer and low-power scm fabrication techniques, can direct compatible RS485 communication, and its one end is arranged on casing 10 front panels and contacts with air, and the other end is arranged on casing 10 inside.Optical sensor input unit 1 gathers color and the brightness of sound equipment surrounding enviroment light, is sent to the A/D converting unit 2 being 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 being electrically connected to it; Described MCU microprocessor unit 3 receives digital informations, by different light sensation data and calculate, calls corresponding adjustment scheme, automatically regulates sound field pattern and the volume of sound equipment, and its this concrete scheme is as follows:
1) ,≤5LUX-----volume/EQ, sound field is present mode;
2), 5-50LUX-----volume/EQ, sound field is present mode;
3), to increase 5DB/EQ be pop music to 50-500LUX-----volume, sound field is present mode;
4), to increase 5DB/EQ be pop music to 500-1000LUX-----volume, sound field is music hall pattern;
5), to reduce 5DB/EQ be light music to >=1000LUX-----volume, sound field is church pattern.
Described MCU microprocessor unit 3 automatic control modes are changeable is manual mode, and completes one by one according to the information of operation and 4 demonstrations of LCD display unit.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 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.
As shown in Figure 2, sound equipment access civil power, through power supply unit 6, convert sound equipment to and be applicable to voltage, optical sensor input unit 1 gathers color and the brightness of sound equipment surrounding enviroment light, be sent to A/D converting unit 2, A/D converting unit 2 converts corresponding digital information to and transfers to MCU microprocessing unit 3, operation and LCD display unit 4 are electrically connected to MCU microprocessing unit 3, and arrange, MCU microprocessing unit 3 is processed digital information, and automatic volume and the sound field pattern of adjusting power amplifier unit of controlling, the input of audio signal input unit 8 connecting sound equipment equipment, preposition magnification processing is electrically connected to MCU microprocessing unit 3, the other end is connected to power amplifier unit 7, the loudspeaker unit 9 being connected with power amplifier unit 7 is output, music is play.
The foregoing is only the preferred embodiment of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes specification of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (9)
1. a photoinduction intelligent sound, it is characterized in that: 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, described casing (10) front panel bottom is also provided with optical sensor input unit (1), middle part is provided with MCU microprocessor unit (3), and A/D converting unit (2) is installed on the interior central area of casing (10);
Described optical sensor input unit (1) gathers color and the brightness of sound equipment surrounding enviroment light, is sent to the A/D converting unit (2) being 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) being electrically connected to it;
Described MCU microprocessor unit (3) receives digital information, by different light sensation data and calculate, calls corresponding adjustment scheme, automatically regulates sound field pattern and the volume of sound equipment.
2. according to a kind of photoinduction intelligent sound claimed in claim 1, it is characterized in that: described MCU microprocessor unit (3) calls corresponding adjustment scheme, and this concrete scheme is as follows:
1) ,≤5LUX-----volume/EQ, sound field is present mode;
2), 5-50LUX-----volume/EQ, sound field is present mode;
3), to increase 5DB/EQ be pop music to 50-500LUX-----volume, sound field is present mode;
4), to increase 5DB/EQ be pop music to 500-1000LUX-----volume, sound field is music hall pattern;
5), to reduce 5DB/EQ be light music to >=1000LUX-----volume, sound field is church pattern.
3. according to a kind of photoinduction intelligent sound claimed in claim 2, it is characterized in that: described MCU microprocessor unit (3) automatic control mode is changeable is manual mode, and complete one by one according to the information of operation and LCD display unit (4) demonstration.
4. according to a kind of photoinduction intelligent sound claimed in claim 1, it is characterized in that: described optical sensor input unit (1) one end is arranged on casing (10) front panel and contacts with air, the other end is arranged on casing (10) inside.
5. according to a kind of photoinduction intelligent sound claimed in claim 1, it is characterized in that: described optical sensor input unit (1) is selected digital light transducer and low-power scm fabrication techniques, can direct compatible RS485 communication.
6. according to a kind of photoinduction intelligent sound claimed in claim 1, it is characterized in that: the IC scheme that described audio signal input unit (8) adopts 3 road source of sound input selections, hold concurrently volume, sound field and EQ adjust.
7. according to a kind of photoinduction intelligent sound claimed in claim 1, it is characterized in that: described power amplifier unit (7) adopts each 50W integrated amplifier of binary channels IC with protection and mute function.
8. according to a kind of photoinduction intelligent sound claimed in claim 1, it is characterized in that: described operation and LCD display unit (4) adopt the backlight module of 34*16MM size.
9. according to a kind of photoinduction intelligent sound 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 |
|---|---|---|---|
| CN201210349047.XA CN103686523A (en) | 2012-09-19 | 2012-09-19 | Intelligent light-sensitive stereo |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210349047.XA CN103686523A (en) | 2012-09-19 | 2012-09-19 | Intelligent light-sensitive stereo |
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| CN103686523A true CN103686523A (en) | 2014-03-26 |
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| CN201210349047.XA Pending CN103686523A (en) | 2012-09-19 | 2012-09-19 | Intelligent light-sensitive stereo |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104540072A (en) * | 2014-12-10 | 2015-04-22 | 广东欧珀移动通信有限公司 | Photoinduction loudspeaker box, and photoinduction loudspeaker box control method and device |
| CN106412732A (en) * | 2016-11-10 | 2017-02-15 | 福来宝电子(深圳)有限公司 | Sound equipment with sound changing with light |
| CN107484068A (en) * | 2017-10-25 | 2017-12-15 | 解君 | A kind of domestic intelligent audio amplifier and its control method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104540072A (en) * | 2014-12-10 | 2015-04-22 | 广东欧珀移动通信有限公司 | Photoinduction loudspeaker box, and photoinduction loudspeaker box control method and device |
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| CN106412732A (en) * | 2016-11-10 | 2017-02-15 | 福来宝电子(深圳)有限公司 | Sound equipment with sound changing with light |
| CN107484068A (en) * | 2017-10-25 | 2017-12-15 | 解君 | A kind of domestic intelligent audio amplifier and its control method |
| CN107484068B (en) * | 2017-10-25 | 2019-05-14 | 广州希和电子有限公司 | A kind of domestic intelligent speaker and its control method |
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| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tang Wenlin Inventor after: Wu Youren Inventor after: Li Chuangfei Inventor after: Tang Wenliang Inventor after: Liu Ying Inventor after: Huang Huajun Inventor after: Yan Xiaolong Inventor after: Zou Yongbo Inventor after: Tang Zhen Inventor after: Chen Haihua Inventor after: Chen Ling Inventor before: Wu Youren |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WU YOUREN TO: TANG WENLIN TANG WENLIANG LIU HUANG HUAJUN YAN XIAOLONG ZOU YONGBO TANG ZHEN CHEN HAIHUA CHEN LING WU YOUREN LI CHUANGFEI |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161116 Address after: 342100 Anyuan County of Jiangxi Province, Ganzhou City Industrial Park, Kowloon District Cody Avenue Applicant 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 518000 Applicant before: SHENZHEN DEHUIDA TECHNOLOGY CO., LTD. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140326 |