Xiguan Huandao Park is a good place for residents? leisure and entertainment because of its wide space and beautiful environment. Every night, many square dance and singing lovers gather here, and the music keeps coming and going, which is lively and easily affects the daily life of the surrounding residents.
In order to effectively control the noise problem of square dance, on June 20th, Chengbei Street, together with relevant departments, installed an "artifact" of square dance noise reduction in Xiguan Huandao Park by scientific and technological means-an intelligent frequency division directional square dance all-in-one machine for residents to use for free.
Technology empowers and spreads sound accurately.
It is understood that the six "directional stereos" installed this time are divided into three models, namely, noiseless intelligent frequency-division directional square dance integrated machine, noiseless phased array directional square dance integrated machine (heavy bass version) and noiseless intelligent frequency-division directional square dance integrated machine (singing version), which can meet the different entertainment needs of residents.
"Directional audio" models: noiseless intelligent frequency division directional square dance integrated machine (left), noiseless phased array directional square dance integrated machine (heavy bass version) (middle), noiseless intelligent frequency division directional square dance integrated machine (singing version) (right).
The reporter?s on-site visit found that the appearance of the "artifact" showed a "T" shape, which seemed ordinary, but in fact it was "a great success". The top of the upright post is an integrated amplifying device, and the middle part is provided with a tuning panel, in which the singing version and the subwoofer version are also embedded with a touch display screen, and the operation of the device is simple. Residents only need to insert the memory card and USB flash drive into the left connector of the display screen, or play music by connecting Bluetooth.
"The newly installed? directional sound? can not only spread the sound directionally, but also make the sound no longer spread in multiple directions and will not affect the user?s radio reception effect. Even if it is only a few tens of meters apart, the two square dance teams can not interfere with each other. " The relevant person in charge of the Street Safety Construction Office said, "Compared with traditional audio,? directional audio? effectively solves the noise problem by accurately controlling the direction of sound waves, adding a scientific and technological defense line to community harmony."
Residents use "directional sound" to dance square dance.
Folk houses sing with "directional sound"
Residents nearby also said: "In the past, it was always disturbed by square dance music. Now the home is much quieter, the elderly can rest, the children can study with peace of mind, and the neighborhood relationship has become more harmonious."
In the next step, the streets will continue to exert their efforts in noise control, constantly strengthen patrol duty and persuasion work around Xiguan Island, and rely on scientific and technological means to reduce the troubles caused by noise pollution to surrounding residents. It not only makes the square dance "jump up", but also makes the surrounding environment "calm down", effectively improving the happiness and satisfaction of residents in the jurisdiction.
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