CN105430555A - Sound box having Wifi transmission function - Google Patents
Sound box having Wifi transmission function Download PDFInfo
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- CN105430555A CN105430555A CN201510869130.3A CN201510869130A CN105430555A CN 105430555 A CN105430555 A CN 105430555A CN 201510869130 A CN201510869130 A CN 201510869130A CN 105430555 A CN105430555 A CN 105430555A
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- module
- sound box
- audio
- wireless network
- microcontroller
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
Abstract
The invention relates to the field of audio playing equipment, and in particular relates to a sound box having a Wifi transmission function. The sound box comprises a microcontroller; the microcontroller is connected to a display control module, an audio coding and decoding module and a wireless network transceiving module; the audio coding and decoding module is connected to an audio power amplifier module; the power amplifier module is connected to the sound box; the display control module is connected to a power supply module; and the wireless network transceiving module is connected to a high-gain antenna. A function of transmitting local music or online music on equipment, such as a smartphone, a computer and a tablet personal computer, to the sound box through a Wi-Fi network wirelessly in real time and playing can be realized; compared with the existing Bluetooth sound box, the Wi-Fi sound box has better playing quality and a wider use range; the whole sound box is simple in design principle and compact in structure; audio signals are transmitted by smartly utilizing Wi-Fi; the sound box can be well suitable for all kinds of mobile equipment; and thus, the sound box is worthy of being popularized.
Description
Technical field
The present invention relates to audio-frequence player device field, be specifically related to a kind of audio amplifier with Wifi transfer function.
Background technology
Wi-Fi is that one can by PC, handheld device is (as pad, mobile phone) etc. the technology that is wirelessly connected to each other of terminal, in fact it is a high frequency radio signal, Wireless Fidelity is the brand of a wireless network communication technique, held by Wi-Fi Alliance, object be improve based on IEEE802.11 standard Wi-Fi product between interoperability, someone just calls Wireless Fidelity using the local area network (LAN) of IEEE802.11 serial protocols, even Wireless Fidelity is equal to wireless the Internet networking, airplay is a kind of play-back technology added in iOS4.2 and OSXMountainLion of Apple, can by iPhone, iPodtouch, video mirror picture on iPad and Mac is sent to be supported to play in the equipment of Airplay, use more than the iTunes10.1 version that Airplay needs on the equipment of iOS4.2 version or Mac computers, video mirror picture then needs iOS5 and OSXMountainLion, the domestic wifi audio amplifier for Apple's equipment does not also well design at present, therefore need to design a kind of audio amplifier with Wifi transfer function.
Summary of the invention
For above problem, the invention provides a kind of audio amplifier with Wifi transfer function, realize the local music on the equipment such as smart mobile phone, computer, flat board or Online Music, by Wi-Fi network wireless in real time be transferred to the function that audio amplifier carries out playing, compared with current Baffle Box of Bluetooth scheme, Wi-Fi audio amplifier has better playback quality and the wider scope of application.
To achieve these goals, the technical solution used in the present invention is as follows: a kind of audio amplifier with Wifi transfer function, it comprises microcontroller, described microcontroller is connected with display control module, audio coding decoding module and wireless network transceiver module, described audio coding decoding model calling has audio frequency power amplifier module, described audio frequency power amplifier module is connected with sound equipment, and described display control module is connected with supply module, and described wireless network transceiver module is connected with high-gain aerial.
Further, described display control module comprises LED state indicator light and button.
Further, application program CPU and wireless network CPU is provided with in described wireless network transceiver module.
Further, described microcontroller is connected with audio coding decoding module by SPI communication bus.
Further, described microcontroller is connected with wireless network transceiver module by universal asynchronous receiving-transmitting transmitter.
Beneficial effect of the present invention:
The present invention realizes the local music on the equipment such as smart mobile phone, computer, flat board or Online Music, by Wi-Fi network wireless in real time be transferred to the function that audio amplifier carries out playing, compared with current Baffle Box of Bluetooth scheme, Wi-Fi audio amplifier has better playback quality and the wider scope of application, whole audio amplifier design principle is simple, compact conformation, make use of Wi-Fi cleverly and carry out transmission of audio signal, can well be applicable to various mobile device, enrich the enjoyment of people's daily life, be worthy to be popularized.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is this real new wireless networks transceiver module structural representation.
Number in the figure is: 1-microcontroller, 2-display control module, 3-audio coding decoding module, 4-wireless network transceiver module, 5-audio frequency power amplifier module, 6-sound equipment, 7-supply module, 8-high-gain aerial, 9-LED status indicator lamp, 10-button, 11-application program CPU, 12-wireless network CPU, 13-SPI communication bus, 14-universal asynchronous receiving-transmitting transmitter.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As depicted in figs. 1 and 2, a kind of audio amplifier with Wifi transfer function, it comprises microcontroller 1, described microcontroller 1 is connected with display control module 2, audio coding decoding module 3 and wireless network transceiver module 4, described audio coding decoding module 3 is connected with audio frequency power amplifier module 5, described audio frequency power amplifier module 5 is connected with sound equipment 6, and described display control module 2 is connected with supply module 7, and described wireless network transceiver module 4 is connected with high-gain aerial 8.
On above-described embodiment preferably, described display control module 2 comprises LED state indicator light 9 and button 10.
On above-described embodiment preferably, application program CPU11 and wireless network CPU12 is provided with in described wireless network transceiver module 4.
On above-described embodiment preferably, described microcontroller 1 is connected with audio coding decoding module 3 by SPI communication bus 13.
On above-described embodiment preferably, described microcontroller 1 is connected with wireless network transceiver module 4 by universal asynchronous receiving-transmitting transmitter 14.
Based on above-mentioned, the present invention is existing by the local music on the equipment such as smart mobile phone, computer, flat board or Online Music, by Wi-Fi network wireless in real time be transferred to the function that audio amplifier carries out playing, compared with current Baffle Box of Bluetooth scheme, Wi-Fi audio amplifier has better playback quality and the wider scope of application, whole audio amplifier design principle is simple, compact conformation, make use of Wi-Fi cleverly and carry out transmission of audio signal, can well be applicable to various mobile device, enrich the enjoyment of people's daily life, be worthy to be popularized.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. one kind has the audio amplifier of Wifi transfer function, it is characterized in that: it comprises microcontroller, described microcontroller is connected with display control module, audio coding decoding module and wireless network transceiver module, described audio coding decoding model calling has audio frequency power amplifier module, described audio frequency power amplifier module is connected with sound equipment, described display control module is connected with supply module, and described wireless network transceiver module is connected with high-gain aerial.
2. a kind of audio amplifier with Wifi transfer function according to claim 1, is characterized in that: described display control module comprises LED state indicator light and button.
3. a kind of audio amplifier with Wifi transfer function according to claim 1, is characterized in that: be provided with application program CPU and wireless network CPU in described wireless network transceiver module.
4. a kind of audio amplifier with Wifi transfer function according to claim 1, is characterized in that: described microcontroller is connected with audio coding decoding module by SPI communication bus.
5. a kind of audio amplifier with Wifi transfer function according to claim 1, is characterized in that: described microcontroller is connected with wireless network transceiver module by universal asynchronous receiving-transmitting transmitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510869130.3A CN105430555A (en) | 2015-11-30 | 2015-11-30 | Sound box having Wifi transmission function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510869130.3A CN105430555A (en) | 2015-11-30 | 2015-11-30 | Sound box having Wifi transmission function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105430555A true CN105430555A (en) | 2016-03-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510869130.3A Pending CN105430555A (en) | 2015-11-30 | 2015-11-30 | Sound box having Wifi transmission function |
Country Status (1)
| Country | Link |
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| CN (1) | CN105430555A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101707660A (en) * | 2009-11-13 | 2010-05-12 | 东南大学 | Wireless VoIP speech transmission device |
| CN202160213U (en) * | 2011-08-02 | 2012-03-07 | 惠州市德赛西威汽车电子有限公司 | Vehicle-mounted multimedia entertainment system |
| CN103533481A (en) * | 2013-02-07 | 2014-01-22 | 协创立科数码电子(深圳)有限公司 | WiFi wireless sound box |
| CN103747391A (en) * | 2013-06-26 | 2014-04-23 | 苏州联科盛世科技有限公司 | Sound box with dual-wireless mode and control method thereof |
| CA2861164A1 (en) * | 2013-08-30 | 2015-02-28 | Hubbell Incorporated | Wifi hazardous area voip paging telephone and system |
| CN205305087U (en) * | 2015-11-30 | 2016-06-08 | 曾卓 | Audio amplifier with wifi transmit system |
-
2015
- 2015-11-30 CN CN201510869130.3A patent/CN105430555A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101707660A (en) * | 2009-11-13 | 2010-05-12 | 东南大学 | Wireless VoIP speech transmission device |
| CN202160213U (en) * | 2011-08-02 | 2012-03-07 | 惠州市德赛西威汽车电子有限公司 | Vehicle-mounted multimedia entertainment system |
| CN103533481A (en) * | 2013-02-07 | 2014-01-22 | 协创立科数码电子(深圳)有限公司 | WiFi wireless sound box |
| CN103747391A (en) * | 2013-06-26 | 2014-04-23 | 苏州联科盛世科技有限公司 | Sound box with dual-wireless mode and control method thereof |
| CA2861164A1 (en) * | 2013-08-30 | 2015-02-28 | Hubbell Incorporated | Wifi hazardous area voip paging telephone and system |
| CN205305087U (en) * | 2015-11-30 | 2016-06-08 | 曾卓 | Audio amplifier with wifi transmit system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160323 |