CN104023283A - Waistcoat type wireless receiving and playing device and use thereof - Google Patents
Waistcoat type wireless receiving and playing device and use thereof Download PDFInfo
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- CN104023283A CN104023283A CN201410265634.XA CN201410265634A CN104023283A CN 104023283 A CN104023283 A CN 104023283A CN 201410265634 A CN201410265634 A CN 201410265634A CN 104023283 A CN104023283 A CN 104023283A
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- wireless receiving
- circuit module
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- module
- braiding
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Abstract
The invention relates to a waistcoat type wireless receiving and playing device which comprises a woven waistcoat carrying a wireless receiving antenna, and a wireless receiving and playing circuit fixedly arranged on the waistcoat. The waistcoat type wireless receiving and playing device is integrally of a waistcoat form, horns are arranged at shoulder positions of the waistcoat, and are close to ears of a dancer; and the start/stop and the volume of the horns can be set as required. The start/stop and the volume of sound are adjustable, thus the demand for listening music in an open manner by the dancer can be met, and the sound is prevented from being overlarge to influence residents around, and the noise pollution is effectively reduced. In addition, the waistcoat type wireless receiving and playing device can also meet the need for long-distance training and rehearsal of a large group dance.
Description
Technical field
The present invention relates to a kind of vest type wireless receiving playing device and application thereof, belong to the technical field of stereo set, relate in particular to a kind of convenient and practical group dancing body-building, teaching and training device.
Background technology
Square group dancing is a kind of people bodybuilding and entertainment modes loved by all, is conventionally with commodiously and carries out in square and community, and body-building effect is obvious, and group of participants is extensive.But, square group dancing bring for some people healthy and happy in, the music of its high-decibel also usually disturbs surrounding resident to live normally, learn and work, what have has even caused sharp conflict.
Except the group dancing of square, school or unit be the often group dancing activity of the type such as tissue mass gymnastics also, generally trains, has a dress rehearsal in the larger space such as playground, training house.If number is more, place is larger, in the situation that there is no high level professional music playback equipment, volume and tonequality are difficult to be protected, and after troop, a few row personnel's training effect will be affected.
Prior art is that the scheme that solves the problems of the technologies described above proposition relates generally to a kind of square dance wireless music reception Play System, and this system comprises portable music player and wireless receiving earphone; Principle is that portable music player carries out signal transmitting by wireless launcher, wireless receiving earphone receives music signal, every dancer is all furnished with a wireless receiving earphone with it, so can both allow dancer hear music, does not cause to external world again noise jamming.The problem that this technical scheme exists mainly contains 3 points: first, the earphone that receives signal is worn on dancer's ear, be difficult for fixing, activity is got up very inconvenient, especially when having the actions such as arm, jump or the torsion of act, dancer will take earphone into account and note making it not come off, the disturbed motion amplitude that is bound to like this, and impact motion is experienced and body-building effect.Second, the opening of square dance is its essential characteristic, a lot of people participate in because the lively pattern of this collective activity is just interesting, play music by earphone, although avoid interference other people, but the square that sound does not have dance has also lost its lively scene, silent collective's dancing meeting reduces people's participation enthusiasm.The 3rd, the main force of square dance is the elderly, and this things of earphone may have a lot of the elderlys is unwilling to accept, and promotes and gets up to exist certain difficulty.
To sum up, in prior art, exist technical problem to be:
The first, at present the music playing system in practical operation, generally adopts power amplifier mode, although ensured square dance, group dancing dancer's movement effects, has a strong impact on the daily life of surrounding resident.
The second, existing patented technology adopts earphone-type receiving system, is difficult for fixing, and impact motion is experienced and movement effects, does not meet the feature of the open music of square group dancing, and moulding is also difficult for being accepted by the elderly.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of vest type wireless receiving playing device.
The invention still further relates to the application of above-mentioned vest type wireless receiving playing device.
Technical scheme of the present invention is as follows:
A kind of vest type wireless receiving playing device, comprises being loaded with the braiding vest of wireless receiving antenna, on described braiding vest, being fixedly installed wireless receiving playing circuit;
Described wireless receiving playing circuit comprises power supply, wireless receiving antenna, input circuit circuit module, mixting circuit module, intermediate level circuit module, demodulator circuit module, power amplifier module, loudspeaker and local oscillation circuit module; Described wireless receiving playing circuit comprises to power amplifier order successively along reception of wireless signals: wireless receiving antenna, input circuit circuit module, mixting circuit module, intermediate level circuit module, demodulator circuit module, power amplifier module and loudspeaker, and local oscillation circuit module is connected with described mixting circuit module; Described loudspeaker are arranged on the shoulder position of described braiding vest.In the present invention, wireless receiving antenna and input circuit circuit module are used for receiving wireless signal, and signal is delivered to mixting circuit module.Mixting circuit module, the signal that input circuit is received to next signal and the generation of local oscillation circuit module carries out mixing, obtains intermediate-freuqncy signal.Intermediate level circuit module, amplifies the intermediate-freuqncy signal of mixting circuit output.The intermediate-freuqncy signal after amplifying is carried out demodulation detection by demodulator circuit module, obtains useful voice signal.The voice signal after detection is carried out power amplification by power amplifier module, to reach the power signal output of regulation, promotes sound horn.Local oscillation circuit module produces local oscillated signal.Power module is mainly to provide power supply to each functional module.Braiding vest, can dress, as the physical support of receiver.
The present invention arrives existing radio broadcast unit or dispatching desk wireless signal emission by the wireless receiving antenna reception on braiding vest, through signal processing links such as the demodulation of described wireless receiving playing circuit, power amplifiers, finally play by the loudspeaker of described braid vest shoulder.Each circuit module in wireless receiving playing circuit of the present invention is all the circuit unit module that adopts existing ripe application, connects according to circuit theory, and final formation can realize vest type wireless receiving playing device of the present invention.
Preferred according to the present invention, described wireless receiving antenna loop is around the centre or the surface that are arranged on braiding vest.
A kind of using method of above-mentioned vest type wireless receiving playing device, in the time that the public need to carry out the happy activity of the companion of collective, every participant wears described braiding vest: the wireless signal that described wireless receiving antenna reception radio broadcast unit or dispatching desk send, send into input circuit circuit module by wireless receiving antenna, after the mixing of mixting circuit module, carry out intermediate frequency amplification through intermediate level circuit module again, then carry out demodulation by demodulator circuit module, pick and send into power amplifier module after audio signal and carry out power amplifier, play finally by the loudspeaker that excessively weave vest shoulder, the personnel of wearing braiding vest listen the music rhythm of described loudspeaker broadcasting and unify activity.
Advantage of the present invention is:
The present invention solves the problem that prior art scheme exists, and ensures the large-scale group dancing effect of training at a distance, have a dress rehearsal, and eliminates the problems such as group dancing noise in square disturbs residents.Specific as follows:
1, the present invention's entirety is vest type, and loudspeaker are arranged on the shoulder position of vest, very near apart from dancer's ear, configuration switch and volume according to demand.Sound switch, big or small adjustable, can meet the open demand of listening to music of dancer, avoids again the excessive surrounding resident that affects of sound, effectively reduces noise pollution.
2, the surface of vest of the present invention or centre are provided with antenna assembly, can effectively expand receiving range, improve clarity of signal, worry the winding of antenna without user, ensure to receive the quality of signal simultaneously.
3, the present invention designs the described braiding vest carrier of circuit as a whole, and firmly, dancer's activity is not subject to any restraining, and can meet complicated limb action needs in dress.Described vest moulding is simultaneously easy to be accepted by each age group crowd.
Brief description of the drawings
Fig. 1 is wireless receiving playing circuit schematic diagram of the present invention;
Fig. 2 is the braiding vest structure chart that the present invention is loaded with wireless receiving antenna;
In Fig. 1 and Fig. 2,1, wireless receiving antenna; 2, input circuit circuit module; 3, mixting circuit module; 4, intermediate level circuit module; 5, demodulator circuit module; 6, power amplifier module; 7, local oscillation circuit module; 8, power supply; 9, loudspeaker; 10, braiding vest.
Embodiment
Below in conjunction with embodiment and Figure of description, the present invention is described in detail, but is not limited to this.
Embodiment 1,
As shown in Figure 1.
A kind of vest type wireless receiving playing device, comprises being loaded with the braiding vest 10 of wireless receiving antenna, on described braiding vest 10, being fixedly installed wireless receiving playing circuit;
Described wireless receiving playing circuit comprises power supply 8, wireless receiving antenna 1, input circuit circuit module 2, mixting circuit module 3, intermediate level circuit module 4, demodulator circuit module 5, power amplifier module 6, loudspeaker 9 and local oscillation circuit module 7;
Described wireless receiving playing circuit comprises to power amplifier order successively along reception of wireless signals: wireless receiving antenna 1, input circuit circuit module 2, mixting circuit module 3, intermediate level circuit module 4, demodulator circuit module 5, power amplifier module 6 and loudspeaker 9, and local oscillation circuit module 7 is connected with described mixting circuit module 3; Described loudspeaker 9 are arranged on the shoulder position of described braiding vest 10.In the present invention, wireless receiving antenna and input circuit circuit module are used for receiving wireless signal, and signal is delivered to mixting circuit module.Mixting circuit module, the signal that input circuit is received to next signal and the generation of local oscillation circuit module carries out mixing, obtains intermediate-freuqncy signal.Intermediate level circuit module, amplifies the intermediate-freuqncy signal of mixting circuit output.The intermediate-freuqncy signal after amplifying is carried out demodulation detection by demodulator circuit module, obtains useful voice signal.The voice signal after detection is carried out power amplification by power amplifier module, to reach the power signal output of regulation, promotes sound horn.Local oscillation circuit module produces local oscillated signal.Power module is mainly to provide power supply to each functional module.Braiding vest, can dress, as the physical support of receiver.
Embodiment 2,
As shown in Figure 2.
According to a kind of vest type wireless receiving playing device described in embodiment 1, its difference is, described wireless receiving antenna 1 is around the centre or the surface that are arranged on braiding vest 10.
Embodiment 3,
A kind of as embodiment 1, the using method of vest type wireless receiving playing device described in 2, in the time that the public need to carry out the happy activity of the companion of collective, every participant wears described braiding vest: the wireless signal that described wireless receiving antenna reception radio broadcast unit or dispatching desk send, send into input circuit circuit module 2 by wireless receiving antenna 1, after 3 mixing of mixting circuit module, carry out intermediate frequency amplification through intermediate level circuit module 4 again, then carry out demodulation by demodulator circuit module 5, pick and send into power amplifier module 6 after audio signal and carry out power amplifier, play finally by the loudspeaker that excessively weave vest shoulder, the personnel of wearing braiding vest listen the music rhythm of described loudspeaker broadcasting and unify activity.
Claims (3)
1. a vest type wireless receiving playing device, is characterized in that, comprises being loaded with the braiding vest of wireless receiving antenna, on described braiding vest, being fixedly installed wireless receiving playing circuit;
Described wireless receiving playing circuit comprises power supply, wireless receiving antenna, input circuit circuit module, mixting circuit module, intermediate level circuit module, demodulator circuit module, power amplifier module, loudspeaker and local oscillation circuit module; Described wireless receiving playing circuit comprises to power amplifier order successively along reception of wireless signals: wireless receiving antenna, input circuit circuit module, mixting circuit module, intermediate level circuit module, demodulator circuit module, power amplifier module and loudspeaker, and local oscillation circuit module is connected with described mixting circuit module; Described loudspeaker are arranged on the shoulder position of described braiding vest.
2. a kind of vest type wireless receiving playing device according to claim 1, is characterized in that, described wireless receiving antenna loop is around the centre or the surface that are arranged on braiding vest.
3. according to the using method of vest type wireless receiving playing device described in claim 1 or 2, in the time that the public need to carry out the happy activity of the companion of collective, every participant wears described braiding vest: the wireless signal that described wireless receiving antenna reception radio broadcast unit or dispatching desk send, send into input circuit circuit module by wireless receiving antenna, after the mixing of mixting circuit module, carry out intermediate frequency amplification through intermediate level circuit module again, then carry out demodulation by demodulator circuit module, pick and send into power amplifier module after audio signal and carry out power amplifier, play finally by the loudspeaker that excessively weave vest shoulder, the personnel of wearing braiding vest listen the music rhythm of described loudspeaker broadcasting and unify activity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410265634.XA CN104023283A (en) | 2014-06-13 | 2014-06-13 | Waistcoat type wireless receiving and playing device and use thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410265634.XA CN104023283A (en) | 2014-06-13 | 2014-06-13 | Waistcoat type wireless receiving and playing device and use thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104023283A true CN104023283A (en) | 2014-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410265634.XA Pending CN104023283A (en) | 2014-06-13 | 2014-06-13 | Waistcoat type wireless receiving and playing device and use thereof |
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| CN (1) | CN104023283A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106792371A (en) * | 2017-02-22 | 2017-05-31 | 安徽井利电子有限公司 | A kind of Wearable boombox device |
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| US20050135634A1 (en) * | 2003-12-22 | 2005-06-23 | Eastern Asia Technology Limited | Wireless transmission device of surround sound stereo system |
| CN201608715U (en) * | 2009-12-25 | 2010-10-13 | 东莞建永数码科技有限公司 | Portable wireless music playing device |
| CN103796147A (en) * | 2014-02-24 | 2014-05-14 | 江苏省常州技师学院 | Square dance wireless music system |
| CN203951605U (en) * | 2014-06-13 | 2014-11-19 | 山东省体育科学研究中心 | A kind of vest type wireless receiving playing device |
-
2014
- 2014-06-13 CN CN201410265634.XA patent/CN104023283A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050135634A1 (en) * | 2003-12-22 | 2005-06-23 | Eastern Asia Technology Limited | Wireless transmission device of surround sound stereo system |
| CN201608715U (en) * | 2009-12-25 | 2010-10-13 | 东莞建永数码科技有限公司 | Portable wireless music playing device |
| CN103796147A (en) * | 2014-02-24 | 2014-05-14 | 江苏省常州技师学院 | Square dance wireless music system |
| CN203951605U (en) * | 2014-06-13 | 2014-11-19 | 山东省体育科学研究中心 | A kind of vest type wireless receiving playing device |
Non-Patent Citations (1)
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| 付莉: ""浅谈超外差式接收机工作原理及应用"", 《电脑知识与技术》 * |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106792371A (en) * | 2017-02-22 | 2017-05-31 | 安徽井利电子有限公司 | A kind of Wearable boombox device |
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Application publication date: 20140903 |