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Method and device for outputting simulated environment noise

A technology of environmental noise and output method, which is applied in the field of simulation and display of environmental noise, can solve the problems that non-professional users cannot see the result conveniently and intuitively, and is inconvenient to use, so as to achieve the effect of convenient viewing and convenient use

Inactive Publication Date: 2009-12-02
深圳洛赛声学技术有限公司
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  • Abstract
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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an easy-to-use, convenient and intuitive viewing method for non-professional users in view of the above-mentioned defects of the prior art that are inconvenient to use and cannot allow non-professional users to see the results conveniently and intuitively. Method and device for outputting simulated environmental noise to result

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  • Method and device for outputting simulated environment noise
  • Method and device for outputting simulated environment noise
  • Method and device for outputting simulated environment noise

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Embodiment Construction

[0036] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0037] like figure 1 As shown, in an output method and device embodiment of a simulated environmental noise of the present invention, the output method of the simulated environmental noise includes the following steps:

[0038] Step S11 obtains the location of the noise source and its noise intensity in the specified area: any simulation and prediction of environmental noise is aimed at a specific area. This specific area is the designated area. The simulation and prediction of environmental noise is to simulate and predict the actual noise of each point in the area as much as possible, so as to make it as close to the actual value as possible. To do this, it is necessary to set its terrain data according to the actual situation of the designated area, such as objects, buildings, and terrain environments in the designated area. The above terrain data no...

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Abstract

The invention relates to a method for outputting simulated environment noise, which comprises a step of acquiring a simulated value of the environment noise in an appointed region. The method also comprises the following steps: A) converting the simulated value of the environment noise into a file with an appointed output format; and B) establishing a three-dimensional scene model of the appointed region, and combining the output file acquired in the step A) and the three-dimensional scene model together, and showing on an appointed platform. The invention also relates to a device realizing the method. The method and the device for outputting the simulated environment noise have the advantages that: the result of the simulated environment noise can be converted into the combination with the three-dimensional scene model of the appointed region and showed on the appointed platform, so the method and the device can be used conveniently, and even an unprofessional user can check the simulated noise of a specific position conveniently.

Description

technical field [0001] The invention relates to the field of simulation and display of environmental noise, and more specifically relates to an output method and device for simulating environmental noise. Background technique [0002] Usually, the simulation of environmental noise is an important prerequisite in construction projects, and it is also one of the commonly used methods in our daily life. For example, when building roads or other facilities, it is necessary to simulate the environmental noise after they are built. It is for decision makers to evaluate, analyze and decide whether to implement the project or take measures to alleviate it, because these public facilities may bring unbearable noise to the existing residents, so it is necessary to analyze these possible situations in advance Another example is that a real estate agent can display the simulated noise of its house during sales, so as to dispel the concerns of its customers in these aspects, thereby incr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T15/00G06T17/00G06F17/30
Inventor 刘韬叶俊浩
Owner 深圳洛赛声学技术有限公司
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