CN103796147A - Square dance wireless music system - Google Patents
Square dance wireless music system Download PDFInfo
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- CN103796147A CN103796147A CN201410061096.2A CN201410061096A CN103796147A CN 103796147 A CN103796147 A CN 103796147A CN 201410061096 A CN201410061096 A CN 201410061096A CN 103796147 A CN103796147 A CN 103796147A
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Abstract
The invention relates to the field of wireless sound equipment, in particular to a square dance wireless music system convenient to use. The system comprises an audio wireless transmitting device and an audio wireless receiving arm belt, wherein the audio wireless transmitting device comprises a first control chip connected with an audio wireless transmitting chip, the input end of the audio wireless transmitting chip is connected with an audio decoding chip, the audio decoding chip is connected with an audio file memory, and the output end of the audio wireless transmitting chip is connected with a transmitting antenna; the audio wireless receiving arm belt comprises a receiving antenna and a second control chip, the second control chip is connected with a wireless receiving chip, the receiving antenna is connected with the input end of the wireless receiving chip, and the output end of the wireless receiving chip is connected with a loudspeaker. By means of the structure, the square dance wireless music system is low in noise, convenient to carry, free of influencing motions and convenient and quick to operate.
Description
Technical field
The present invention relates to wireless acoustics apparatus field, particularly a kind of square easy to use dance wireless music system.
Background technology
Square is waved to people and has been brought body-building benefit and spiritual enjoyment, normal athletic ground of waving take near the little square higher residential block of crowd density as " body-building " square, and community resident participation is higher, large to surrounding environment influence.But traditional square dance music rhythm is mainly using high power acoustics as sound source, this sound equipment is not only bulky, builds difficulty, and in order to meet every ginseng dancer's needs, establishment officer must export dance music in the mode of high-decibel.Therefore, brought serious noise jamming to resident family around, the social contradications conflict causing thus also occurs often.
Chinese utility model patent CN203352794U discloses a kind of square dance wireless music system, comprise portable music player and wireless receiving earphone, portable music player is provided with wireless launcher, the music that portable music player is play is carried out signal transmitting by wireless launcher, wireless receiving earphone receives the music signal from wireless launcher transmitting on portable music player, all is furnished with a wireless receiving earphone with it every dancer simultaneously, by wireless transmission and reception music signal, allow each dancer can clearly hear music, can not cause to external world again music noise to disturb, be suitable for any square, the places such as community, have easy to use simultaneously, the advantages such as energy-saving electric power.Generally all can ceaselessly move when square but people dance, wireless receiving earphone easily comes off like this, is not easy to carry in motion.
Summary of the invention
The technical issues that need to address of the present invention are to provide a kind of square of being convenient to portably use in motion and wave wireless music system.
For solving above-mentioned technical problem, a kind of square of the present invention dance wireless music system comprises that audio wireless emitter and audio wireless receive arm band;
Described audio wireless emitter comprises the first control chip, on described the first control chip, be connected with audio wireless transmitting chip, the input of described audio wireless transmitting chip is connected with audio decoder chip, on described audio decoder chip, be connected with audio files storage device, the output of described audio wireless transmitting chip is connected with transmitting antenna;
Described audio wireless receives arm band and comprises reception antenna and the second control chip, on described the second control chip, be connected with audio wireless receiving chip, described reception antenna is connected with audio wireless receiving chip input, and described wireless receiving chip output is connected with loud speaker.
Further, described audio files storage device is SD card or USB flash disk.
Further, the output of described the first control chip is connected with LCD display.
Further, the input of described the first control chip is connected with some buttons.
Further, described button comprises shift knob, function selecting key, audio file options button, audio file emission key, tranmitting frequency adjusting key.
Further, the input of described the second control chip is connected with function button.
Further, the output of described the second control chip is connected with OLED display screen.
Adopt after said structure, square of the present invention dance wireless music system is decoded the audio file in audio files storage device by decoding chip, then by audio wireless transmitting chip, signal is launched, after the wireless receiving chip on wireless receiving arm band receives signal, play music by loud speaker.Noise of the present invention is little, is easy to carry, and can not affect motion, simple operation.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the structural representation of emitter of the present invention.
Fig. 2 is the structural representation that the present invention receives arm band.
Fig. 3 a is the circuit theory diagrams of audio decoder chip AC1082 of the present invention.
Fig. 3 b is the circuit theory diagrams of the external SD card of audio decoder chip of the present invention.
Fig. 3 c is the circuit theory diagrams of the external USB flash disk of audio decoder chip of the present invention.
Fig. 4 is the circuit theory diagrams of control chip of the present invention.
Fig. 5 is audio wireless transmitting chip circuit theory diagrams of the present invention.
Fig. 6 is audio wireless receiving chip circuit schematic diagram of the present invention.
Fig. 7 is the circuit theory diagrams of OLED display screen of the present invention.
In figure: 1 is shift knob, 2 is transmitting antenna, and 3 is function selecting key, 4 is audio file options button, and 5 is audio file emission key, and 6 is tranmitting frequency adjusting key, 7 is SD card jack, and 8 is USB jack, and 9 is charge power supply interface, 10 is base, and 11 is LCD display, and 12 is elastic arm band, 13 is power interface, and 14 is function button, and 15 is bar shaped reception antenna, 16 is OLED display screen, and 17 is loud speaker, and 18 is the fixing buckle of arm band
Embodiment
A kind of square of the present invention dance wireless music system, comprises that audio wireless emitter and audio wireless receive arm band.As shown in Figure 1, described audio wireless emitter comprises the first control chip, described the first control chip is chip STM32F051C8T6 as shown in Figure 4, described the first control chip is connected with audio wireless transmitting chip by bus interface, described audio wireless transmitting chip is chip Si4721 as shown in Figure 5, and 45 and 46 pins of described the first control chip carry out data communication by bus interface and audio wireless transmitting chip.
As shown in Figure 5, input 13 pins of described audio wireless transmitting chip are connected with audio decoder chip AC1082 as shown in Figure 3 a, on described audio decoder chip, be connected with audio files storage device, the output TX0 of described audio wireless transmitting chip is the parallel circuits ground connection with capacitor C 6 by inductance L 4, the output TX0 of described audio wireless transmitting chip is connected with transmitting antenna E2 with the series circuit of R10 by inductance L 3, described antenna E2 is connected with diode D2 negative pole, described diode D2 is anodal to be connected with diode D4 is anodal, described diode D4 minus earth.
As shown in Figure 1, audio wireless emitter of the present invention setting in the enclosure, described shell is fixed on base 10, on described shell, be provided with the LCD display 11 being connected with audio wireless transmitting chip, the input of described audio wireless transmitting chip is connected with shift knob 1, function selecting key 3, audio file options button 4, audio file emission key 5, tranmitting frequency adjusting key 6, and described transmitting antenna 2 is the antenna E2 of audio wireless transmitting chip.On the shell of described audio wireless emitter, be also provided with charge power supply interface, be connected with the power supply of audio wireless transmitting chip.
Audio decoder chip AC1082 of the present invention can link and connect with SD, also can be connected with USB flash disk.As shown in Figure 3 b, when linking while connecing with SD, 2,5, No. 7 pins of described SD card are connected with 2,3, No. 1 pins of chip AC1082 respectively.As shown in Figure 3 c, in the time being connected with USB flash disk, 2, No. 3 pins of described USB flash disk are connected with 5, No. 6 pins of chip AC1082 respectively.
As shown in Figure 2, audio wireless of the present invention receives arm band and comprises elastic arm band 12, is provided with the fixing buckle 18 of arm band in the middle of described elastic arm band 12, and elastic arm band 12 is fixing by the fixing buckle 18 of arm band like this.Elastic arm band 12 is connected with panel, described panel arranges bar shaped reception antenna 15 around, on described panel, be also provided with loud speaker 17, function button 14 and OLED display screen 16, described bar shaped reception antenna 15, loud speaker 17, function button 14 and OLED display screen 16 are connected with the second control chip.Here the second control chip is similarly chip STM32F051C8T6 as shown in Figure 4, as shown in Fig. 7 and Fig. 6, No. 18 pins of No. 3 pins and the second control chip of described OLED display screen 16 are connected, No. 19 pins of No. 4 pins and the second control chip of described OLED display screen are connected, No. 40 pins of No. 5 pins and the second control chip of described OLED display screen are connected, No. 20 pins of No. 6 pins and the second control chip of described OLED display screen are connected, No. 10 pins of No. 7 pins and the second control chip of described OLED display screen are connected, No. 39 pins of No. 8 pins and the second control chip of described OLED display screen are connected, No. 12 pins of No. 9 pins and the second control chip of described OLED display screen are connected, No. 11 pins of No. 10 pins and the second control chip of described OLED display screen are connected, No. 14 pins of No. 11 pins and the second control chip of described OLED display screen are connected, No. 13 pins of No. 12 pins and the second control chip of described OLED display screen are connected, No. 16 pins of No. 13 pins and the second control chip of described OLED display screen are connected, No. 15 pins of No. 14 pins and the second control chip of described OLED display screen are connected, No. 17 pins of No. 16 pins and the second control chip of described OLED display screen are connected.
Although more than described the specific embodiment of the present invention; but those skilled in the art are to be understood that; these only illustrate; can make various changes or modifications to present embodiment; and not deviating from principle of the present invention and essence, protection scope of the present invention is only limited by appended claims.
Claims (7)
1.Yi Zhong square dance wireless music system, is characterized in that: comprise that audio wireless emitter and audio wireless receive arm band;
Described audio wireless emitter comprises the first control chip, on described the first control chip, be connected with audio wireless transmitting chip, the input of described audio wireless transmitting chip is connected with audio decoder chip, on described audio decoder chip, be connected with audio files storage device, the output of described audio wireless transmitting chip is connected with transmitting antenna;
Described audio wireless receives arm band and comprises reception antenna and the second control chip, on described the second control chip, be connected with audio wireless receiving chip, described reception antenna is connected with audio wireless receiving chip input, and described audio wireless receiving chip output is connected with loud speaker.
2. according to a kind of square claimed in claim 1 dance wireless music system, it is characterized in that: described audio files storage device is SD card or USB flash disk.
3. according to a kind of square claimed in claim 1 dance wireless music system, it is characterized in that: the output of described the first control chip is connected with LCD display.
4. according to a kind of square claimed in claim 1 dance wireless music system, it is characterized in that: the input of described the first control chip is connected with some buttons.
5. according to a kind of square claimed in claim 4 dance wireless music system, it is characterized in that: described button comprises shift knob, function selecting key, audio file options button, audio file emission key, tranmitting frequency adjusting key.
6. according to a kind of square claimed in claim 1 dance wireless music system, it is characterized in that: the input of described the second control chip is connected with function button.
7. according to a kind of square claimed in claim 1 dance wireless music system, it is characterized in that: the output of described the second control chip is connected with OLED display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410061096.2A CN103796147A (en) | 2014-02-24 | 2014-02-24 | Square dance wireless music system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410061096.2A CN103796147A (en) | 2014-02-24 | 2014-02-24 | Square dance wireless music system |
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| Publication Number | Publication Date |
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| CN103796147A true CN103796147A (en) | 2014-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410061096.2A Pending CN103796147A (en) | 2014-02-24 | 2014-02-24 | Square dance wireless music system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104023283A (en) * | 2014-06-13 | 2014-09-03 | 山东省体育科学研究中心 | Waistcoat type wireless receiving and playing device and use thereof |
| CN104618383A (en) * | 2015-02-12 | 2015-05-13 | 刘肖兵 | Large-sized multi-site platform distributed square dance communication and management system |
| CN105208490A (en) * | 2015-09-25 | 2015-12-30 | 王建忠 | Square dance audio system |
| CN105376687A (en) * | 2014-08-23 | 2016-03-02 | 龙腾 | Square dance wireless broadcasting system |
| CN106707823A (en) * | 2015-07-24 | 2017-05-24 | 时晓欣 | Wireless-communication-based square dancing system formed by console and intelligent upper outer garment |
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| US20070147631A1 (en) * | 2005-12-28 | 2007-06-28 | Sony Corporation | Wireless microphone and apparatus for fixing transmitter of the wireless microphone |
| WO2010025229A2 (en) * | 2008-08-28 | 2010-03-04 | Hybra Advance Technology, Inc. | Convertible headset ring for wireless communication |
| CN201821473U (en) * | 2010-09-26 | 2011-05-04 | 北京爱德发科技有限公司 | Wrist type sound box |
| CN202310099U (en) * | 2011-09-05 | 2012-07-04 | 青岛海信电器股份有限公司 | Wireless sounder and system for playing audio through same |
| CN103558751A (en) * | 2013-10-18 | 2014-02-05 | 刘思施 | Watch |
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2014
- 2014-02-24 CN CN201410061096.2A patent/CN103796147A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070147631A1 (en) * | 2005-12-28 | 2007-06-28 | Sony Corporation | Wireless microphone and apparatus for fixing transmitter of the wireless microphone |
| WO2010025229A2 (en) * | 2008-08-28 | 2010-03-04 | Hybra Advance Technology, Inc. | Convertible headset ring for wireless communication |
| CN201821473U (en) * | 2010-09-26 | 2011-05-04 | 北京爱德发科技有限公司 | Wrist type sound box |
| CN202310099U (en) * | 2011-09-05 | 2012-07-04 | 青岛海信电器股份有限公司 | Wireless sounder and system for playing audio through same |
| CN103558751A (en) * | 2013-10-18 | 2014-02-05 | 刘思施 | Watch |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104023283A (en) * | 2014-06-13 | 2014-09-03 | 山东省体育科学研究中心 | Waistcoat type wireless receiving and playing device and use thereof |
| CN105376687A (en) * | 2014-08-23 | 2016-03-02 | 龙腾 | Square dance wireless broadcasting system |
| CN104618383A (en) * | 2015-02-12 | 2015-05-13 | 刘肖兵 | Large-sized multi-site platform distributed square dance communication and management system |
| CN104618383B (en) * | 2015-02-12 | 2018-05-29 | 刘肖兵 | A kind of more place platforms of large size, the communication of distributed square dance and management system |
| CN106707823A (en) * | 2015-07-24 | 2017-05-24 | 时晓欣 | Wireless-communication-based square dancing system formed by console and intelligent upper outer garment |
| CN105208490A (en) * | 2015-09-25 | 2015-12-30 | 王建忠 | Square dance audio system |
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