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Square dance audio system

A sound system and square dance technology, applied in the direction of transducer circuit, frequency/direction characteristic device, sensor, etc., can solve the problems of wearing earphones on the head, dancers losing the atmosphere of square dancing, and not easy to wipe, etc., so as to achieve convenient Extended effect without losing dance vibe

Pending Publication Date: 2015-12-30
王建忠 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] After the problem of high-power one-point audio disturbing the people, a square dance earphone system appeared according to the noise characteristics. The dancers wear earphones. The disadvantages are: the earphones are easily damaged, and the earphones are heavy on the head, and it is not easy to wipe when sweating; Passers-by saw a group of people dancing but could not hear the music, and the dancers also felt that they lost the atmosphere of square dancing

Method used

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Embodiment Construction

[0024] The square dancing sound system of the embodiment of the present invention is as Figure 1 to Figure 5 As shown, it includes a portable square dance transmitter and a plurality of portable square dance receivers, and the square dance receiver receives the wireless music signal sent by the square dance transmitter.

[0025] like figure 2 and image 3 As shown, the transmitter used in the square dance sound system includes a chassis and a transmitter circuit. The transmitter circuit includes a power supply, an audio input circuit, a microprocessor, a digital music signal processing circuit, a carrier signal mixing circuit, a password generation circuit, and music signal transmission. circuit, USB charging circuit, operation keyboard, display screen and monitor speaker.

[0026] The output terminal of the audio input circuit is connected to the microprocessor, the first signal output terminal of the microprocessor is connected to the digital music signal processing circ...

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Abstract

The invention discloses a square dance audio system. The square dance audio system comprises a portable square dance transmitter and multiple carry-on square dance receivers. The square dance receivers receive wireless music signals transmitted by the square dance transmitter, and the square dance transmitter comprises a loudspeaker playing system. The system has the advantages that disturbance to residents is avoided, dance atmosphere is preserved, expanding is convenient, and the system can be widely applied to public entertainment places like square and used by old people for fitness and entertainment during spare time.

Description

[technical field] [0001] The invention relates to square dance sound equipment, in particular to a square dance sound system. [Background technique] [0002] Square dancing is a fitness and entertainment project developed in recent years mainly for the elderly. Square dancing is very popular among the elderly. [0003] At present, there are so many people dancing in the square at the same time, the sound system is a high-power one. If the square dancers in the last row can hear the appropriate sound, the volume of the sound will be turned up so loud that it will cause noise to disturb the people. , and the dancers in the front row will feel very harsh. Different square dance groups will interfere with each other in the same square, resulting in many discordant voices and social group incidents. [0004] After the problem of high-power one-point audio disturbing the people, a square dance earphone system appeared according to the noise characteristics. The dancers wear ear...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/20H04R3/00G07F7/08
Inventor 王建忠王怀广
Owner 王建忠