CN104796816A - Automatic-switching WIFI intelligent sound box - Google Patents

Automatic-switching WIFI intelligent sound box Download PDF

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Publication number
CN104796816A
CN104796816A CN201510077526.4A CN201510077526A CN104796816A CN 104796816 A CN104796816 A CN 104796816A CN 201510077526 A CN201510077526 A CN 201510077526A CN 104796816 A CN104796816 A CN 104796816A
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CN
China
Prior art keywords
module
wifi
audio signal
sound box
intelligent sound
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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
Application number
CN201510077526.4A
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Chinese (zh)
Inventor
叶强
章隆泉
过俊宏
叶飞
肖运根
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Chongan District Technology Innovation Service Center
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Wuxi Chongan District Technology Innovation Service Center
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Wuxi Chongan District Technology Innovation Service Center filed Critical Wuxi Chongan District Technology Innovation Service Center
Priority to CN201510077526.4A priority Critical patent/CN104796816A/en
Publication of CN104796816A publication Critical patent/CN104796816A/en
Pending legal-status Critical Current

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Abstract

The invention discloses an automatic-switching WIFI intelligent sound box. The automatic-switching WIFI sound box comprises an antenna, a WIFI module, an audio signal detection module, a central control module, an AUX interface, a USB interface, a storage module, a decoding module, a power amplifying circuit and a loudspeaker, wherein the central control module is respectively connected with the WIFI module, the storage module, the audio signal detection module, the decoding module, the power amplifying circuit and the loudspeaker, the WIFI module is connected with the antenna, the audio signal detection module is connected with the decoding module, and the loudspeaker is connected with the decoding module through the power amplifying circuit; the audio signal detection module is used for detecting whether an audio signal is input; the central control module is used for controlling the WIFI module to receive audio data according to a play protocol in the storage module and controlling the on-off of the decoding module, the power amplifying circuit and the loudspeaker according to the condition whether the audio signal is input. The WIFI intelligent sound box disclosed by the invention is simple in structure, convenient for use, free from wire connection, long in transmission distance, high in transmission speed, and capable of automatically turning on or turning off the power source.

Description

A kind of WIFI intelligent sound box of automatic switch
Technical field
The present invention relates to audio amplifier field, particularly relate to a kind of WIFI intelligent sound box of automatic switch.
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 space.It is the extremely important part of sound system, the signal of telecommunication is transformed into acoustical signal directly listens to so mission critical because which is responsible for the ear of people, it is wanted directly and the sense of hearing of people is come into contacts with, and the sense of hearing of people is very sensitive, and to the tone color of complex sound, there is very strong resolving ability.Because people's ear to evaluate 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 play key effect to the playing quality of a sound system.
With the development of science and technology, acoustic product gets over miniature portable, and mini audio amplifier arises at the historic moment, for various portable type electronic product provides loudspeaker, the bothering and friend can be allowed to share the effect of sound together of the band earphone that allowed user break away from, and it can be plugged earplug and is used as MP3 and uses.And along with the development of time, the mini audio amplifier form of various brand more and more possesses variation, small and exquisitely attractive in appearancely become the maximum feature of mini audio amplifier.Mini audio amplifier generally all can broadcast song outside plug-in card, also can broadcast listening, and also have some other miscellaneous function, such as throw light on, exhale and help, hearing aid etc., these are a trend of mini function of loudspeaker box development in pluralism.While mini audio amplifier develops, along with the increase of various brand, in succession occurred rambler, do not left without seeing each other, sage is precious, lead tens mini audio amplifier brands such as elegant (DGSHOW), in the near future mini audio amplifier development meeting more flame enrichment, market can go from strength to strength.
Mini audio amplifier still can not break away from the puzzlement needing wired connection, at this time Baffle Box of Bluetooth arises at the historic moment, Baffle Box of Bluetooth refers to embedded with bluetooth chip, the stereo set replacing traditional wire rod and connect is connected with bluetooth, by being connected with bluetooth playback equipments such as mobile phone plane plate computer and notebooks, reach conveniently object.At present, Baffle Box of Bluetooth is based on portable sound box, profile is general comparatively small and exquisite portable, Baffle Box of Bluetooth technology also relies on it to facilitate the feature of human nature paid attention to by consumer gradually and receive, common Baffle Box of Bluetooth mostly is monophony audio amplifier (single speaker unit) on the market, has also emerged in large numbers the sound-channel voice box (two or more speaker unit) of some tonequality excellences simultaneously.
Patent " a kind of Baffle Box of Bluetooth with NFC communication " (application number: 201410257900.4 applyings date: 2014-06-11) discloses a kind of Baffle Box of Bluetooth, comprise left shell, right shell body and procapsid, described left shell is arranged NFC chip and button panel, described button panel arranges button; Described left shell is also arranged DC socket, USB socket and AUDIO socket; EVA support is set inside described left shell, described EVA support arranges lithium battery; Described procapsid arranges airduct, and described airduct plays inverting function, prevents acoustic short circuit simultaneously; Described right shell body arranges loudspeaker, in described right shell body, also inner housing is set; Described right shell body arranges Air Filter, and described Air Filter is used for dust-proof; Described left shell is arranged and hands in hand, described in hand in hand that Baffle Box of Bluetooth is carried is convenient; Also arrange PCB mainboard in described left shell, described PCB mainboard also arranges Bluetooth chip, and described Bluetooth chip is for receiving Bluetooth signal.
Above-mentioned Baffle Box of Bluetooth mainly contains following a few point defect:
1. transmission range is short;
2. transmission rate is low;
3. need pairing when using, inconvenient operation.
In addition, existing audio amplifier generally all needs hand switch, can only open for a long time, use inconvenience, and easily cause energy waste under the state forgetting closedown.
Summary of the invention
Technical problem to be solved by this invention is for problem involved in background technology, provides a kind of WIFI intelligent sound box of automatic switch.
The present invention is for solving the problems of the technologies described above by the following technical solutions:
A kind of WIFI intelligent sound box of automatic switch, comprise antenna, WIFI module, audio signal detection module, central control module, AUX interface, USB interface, memory module, decoder module, power amplification circuit and loudspeaker, described central control module is connected with WIFI module, memory module, audio signal detection module, decoder module, power amplification circuit, loudspeaker respectively, described WIFI module is connected with antenna, described audio signal detection module is connected with decoder module, and described loudspeaker are connected with decoder module by described power amplification circuit;
Described memory module is for storing broadcasting agreement;
Whether described audio signal detection module is used for detecting has audio signal input and result is passed to described central control module, the audio signal of input is passed to decoder module simultaneously;
The voice data that described decoder module receives for decoding;
Described loudspeaker are for playing the voice data after power amplification circuit amplifies;
Described central control module comprises WIFI control unit and power control unit;
Described WIFI control unit is used for according to the broadcasting protocol integrated test system WIFI module audio reception data in memory module;
Described power control unit is used for according to whether having that audio signal input audio signal detection module controls decoder module, power amplification circuit, loudspeaker are switched on or switched off power supply.
As the further prioritization scheme of WIFI intelligent sound box of a kind of automatic switch of the present invention, the processor of described central control module adopts AVR series monolithic.
As the further prioritization scheme of WIFI intelligent sound box of a kind of automatic switch of the present invention, the processor of described central control module adopts Atmega168PA single-chip microcomputer.
As the further prioritization scheme of WIFI intelligent sound box of a kind of automatic switch of the present invention, described broadcasting agreement adopts DLNA agreement.
As the further prioritization scheme of WIFI intelligent sound box of a kind of automatic switch of the present invention, described broadcasting agreement adopts Qplay agreement.
As the further prioritization scheme of WIFI intelligent sound box of a kind of automatic switch of the present invention, described broadcasting agreement adopts AirPlay agreement.
As the further prioritization scheme of WIFI intelligent sound box of a kind of automatic switch of the present invention, described broadcasting agreement adopts DUPlay agreement.
As the further prioritization scheme of WIFI intelligent sound box of a kind of automatic switch of the present invention, also comprise rechargable power supplies.
As the further prioritization scheme of WIFI intelligent sound box of a kind of automatic switch of the present invention, described rechargable power supplies adopts lithium battery.
The present invention is without the need to managing electrical power, central control module is when audio signal detection module has monitored audio signal input, the power supply of automatic connection decoder module, power amplification circuit, loudspeaker, and audio signal detection module continue for some time do not monitored audio signal input time, automatically disconnect the power supply of decoder module, power amplification circuit, loudspeaker.
For panel computer, use concrete grammar of the present invention as follows:
First, open the WIFI function of intelligent sound box, panel computer by WIFI web search intelligent wireless audio amplifier, and connects with intelligent sound box;
Then, panel computer is opened player software and play music;
Then, by DLNA agreement, Qplay agreement, AirPlay agreement or DUPlay agreement, music is pushed to intelligent sound box;
Finally, intelligent sound box plays the music of this propelling movement.
The present invention adopts above technical scheme compared with prior art, has following technique effect:
1. structure is simple, easy to use;
2., without the need to managing electrical power, automatically open or close;
3. DLNA agreement, Qplay agreement, AirPlay agreement or DUPlay agreement can be used to carry out WIFI and to push broadcasting, without the need to wired connection;
4. during radio play, transmission range is longer than bluetooth;
5. during radio play, transmission rate is higher than bluetooth, and stay in grade.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:
As shown in Figure 1, the invention discloses a kind of WIFI intelligent sound box of automatic switch, comprise antenna, WIFI module, audio signal detection module, central control module, AUX interface, USB interface, memory module, decoder module, power amplification circuit and loudspeaker, described central control module respectively and WIFI module, memory module, audio signal detection module, decoder module, power amplification circuit, loudspeaker are connected, described WIFI module is connected with antenna, described audio signal detection module is connected with decoder module, described loudspeaker are connected with decoder module by described power amplification circuit,
Described memory module is for storing broadcasting agreement;
Whether described audio signal detection module is used for detecting has audio signal input and result is passed to described central control module, the audio signal of input is passed to decoder module simultaneously;
The voice data that described decoder module receives for decoding;
Described loudspeaker are for playing the voice data after power amplification circuit amplifies;
Described central control module comprises WIFI control unit and power control unit;
Described WIFI control unit is used for according to the broadcasting protocol integrated test system WIFI module audio reception data in memory module;
Described power control unit is used for according to whether having that audio signal input audio signal detection module controls decoder module, power amplification circuit, loudspeaker are switched on or switched off power supply.
The processor of described central control module adopts AVR series monolithic, preferential employing Atmega168PA single-chip microcomputer.
Described broadcasting agreement adopts DLNA agreement, Qplay agreement, AirPlay agreement or DUPlay agreement.
The present invention can also comprise rechargable power supplies, is convenient for carrying use, and described rechargable power supplies preferentially adopts lithium battery.
For panel computer, use concrete grammar of the present invention as follows:
First, open the WIFI function of intelligent sound box, panel computer by WIFI web search intelligent wireless audio amplifier, and connects with intelligent sound box;
Then, panel computer is opened player software and play music;
Then, by DLNA agreement, Qplay agreement, AirPlay agreement or DUPlay agreement, music is pushed to intelligent sound box;
Finally, intelligent sound box plays the music of this propelling movement.
Those skilled in the art of the present technique are understandable that, unless otherwise defined, all terms used herein (comprising technical term and scientific terminology) have the meaning identical with the general understanding of the those of ordinary skill in field belonging to the present invention.Should also be understood that those terms defined in such as general dictionary should be understood to have the meaning consistent with the meaning in the context of prior art, unless and define as here, can not explain by idealized or too formal implication.
Above-described embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only the specific embodiment of the present invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (9)

1. the WIFI intelligent sound box of an automatic switch, it is characterized in that, comprise antenna, WIFI module, audio signal detection module, central control module, AUX interface, USB interface, memory module, decoder module, power amplification circuit and loudspeaker, described central control module respectively and WIFI module, memory module, audio signal detection module, decoder module, power amplification circuit, loudspeaker are connected, described WIFI module is connected with antenna, described audio signal detection module is connected with decoder module, described loudspeaker are connected with decoder module by described power amplification circuit,
Described memory module is for storing broadcasting agreement;
Whether described audio signal detection module is used for detecting has audio signal input and result is passed to described central control module, the audio signal of input is passed to decoder module simultaneously;
The voice data that described decoder module receives for decoding;
Described loudspeaker are for playing the voice data after power amplification circuit amplifies;
Described central control module comprises WIFI control unit and power control unit;
Described WIFI control unit is used for according to the broadcasting protocol integrated test system WIFI module audio reception data in memory module;
Described power control unit is used for according to whether having that audio signal input audio signal detection module controls decoder module, power amplification circuit, loudspeaker are switched on or switched off power supply.
2. the WIFI intelligent sound box of automatic switch according to claim 1, is characterized in that, the processor of described central control module adopts AVR series monolithic.
3. the WIFI intelligent sound box of automatic switch according to claim 2, is characterized in that, the processor of described central control module adopts Atmega168PA single-chip microcomputer.
4. the WIFI intelligent sound box of automatic switch according to claim 1, is characterized in that, described broadcasting agreement adopts DLNA agreement.
5. the WIFI intelligent sound box of automatic switch according to claim 1, is characterized in that, described broadcasting agreement adopts Qplay agreement.
6. the WIFI intelligent sound box of automatic switch according to claim 1, is characterized in that, described broadcasting agreement adopts AirPlay agreement.
7. the WIFI intelligent sound box of automatic switch according to claim 1, is characterized in that, described broadcasting agreement adopts DUPlay agreement.
8. the WIFI intelligent sound box of automatic switch according to claim 1, is characterized in that, also comprise rechargable power supplies.
9. the WIFI intelligent sound box of automatic switch according to claim 8, is characterized in that, described rechargable power supplies adopts lithium battery.
CN201510077526.4A 2015-02-13 2015-02-13 Automatic-switching WIFI intelligent sound box Pending CN104796816A (en)

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Application Number Priority Date Filing Date Title
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Publications (1)

Publication Number Publication Date
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105120394A (en) * 2015-07-30 2015-12-02 苏州玄禾物联网科技有限公司 Adaptively volume-adjusting WIFI sound box
CN105120379A (en) * 2015-07-30 2015-12-02 苏州玄禾物联网科技有限公司 WIFI sound box characterized by automatic power-off based on audio signal detection
CN105120395A (en) * 2015-07-30 2015-12-02 苏州玄禾物联网科技有限公司 WIFI sound box based on low-noise amplifying circuit
CN105163227A (en) * 2015-07-30 2015-12-16 苏州玄禾物联网科技有限公司 Method for adaptive adjustment of volume of WIFI sound box
CN105245995A (en) * 2015-10-29 2016-01-13 李建 Novel WIFI loudspeaker box

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201830222U (en) * 2010-06-21 2011-05-11 李曹县 Intelligent on-off control device of sound box
CN102427570A (en) * 2011-11-29 2012-04-25 宁波东源音响器材有限公司 Wireless sound box
EP2592816A1 (en) * 2011-11-14 2013-05-15 LG Innotek Co., Ltd. Short range wireless communication apparatus and method for improving phone sound quality
CN204046784U (en) * 2014-07-30 2014-12-24 深圳市华美兴泰科技有限公司 Based on the intelligent wireless audio amplifier that WIFI connects

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201830222U (en) * 2010-06-21 2011-05-11 李曹县 Intelligent on-off control device of sound box
EP2592816A1 (en) * 2011-11-14 2013-05-15 LG Innotek Co., Ltd. Short range wireless communication apparatus and method for improving phone sound quality
CN102427570A (en) * 2011-11-29 2012-04-25 宁波东源音响器材有限公司 Wireless sound box
CN204046784U (en) * 2014-07-30 2014-12-24 深圳市华美兴泰科技有限公司 Based on the intelligent wireless audio amplifier that WIFI connects

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105120394A (en) * 2015-07-30 2015-12-02 苏州玄禾物联网科技有限公司 Adaptively volume-adjusting WIFI sound box
CN105120379A (en) * 2015-07-30 2015-12-02 苏州玄禾物联网科技有限公司 WIFI sound box characterized by automatic power-off based on audio signal detection
CN105120395A (en) * 2015-07-30 2015-12-02 苏州玄禾物联网科技有限公司 WIFI sound box based on low-noise amplifying circuit
CN105163227A (en) * 2015-07-30 2015-12-16 苏州玄禾物联网科技有限公司 Method for adaptive adjustment of volume of WIFI sound box
CN105245995A (en) * 2015-10-29 2016-01-13 李建 Novel WIFI loudspeaker box

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Application publication date: 20150722