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Noise monitoring, identifying and positioning method and system and computer readable storage medium

A technology for noise monitoring, identification and positioning, which is applied in radio wave measurement systems, positioning, measuring devices, etc., to achieve rapid identification and positioning and eliminate the effects of noise.

Pending Publication Date: 2020-03-24
重庆商勤科技有限公司
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The noise monitoring identification and positioning method, system and computer-readable storage medium provided by the present invention mainly solve the technical problem: how to realize noise identification and positioning

Method used

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  • Noise monitoring, identifying and positioning method and system and computer readable storage medium
  • Noise monitoring, identifying and positioning method and system and computer readable storage medium
  • Noise monitoring, identifying and positioning method and system and computer readable storage medium

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Embodiment 1

[0029] In order to realize the rapid identification and positioning of urban noise, improve the efficiency of law enforcement, and effectively protect the interests of people's livelihood, the embodiment of the present invention provides a noise monitoring, identification and positioning method. Noise intensity, calculate the direction of noise transmission, and then calculate the specific location of the noise source based on the angle and distance between the two devices.

[0030] See figure 1 , the method mainly includes the following steps:

[0031] S101. Receive noise signals detected by noise monitoring equipment deployed at different locations, their transmission directions, and information about the start time when the noise signals are detected.

[0032] Urban residential areas, school areas, comprehensive office areas, etc., belong to the urban noise prohibition area, so as to effectively guarantee the normal living, working and learning environment needs of people ...

Embodiment 2

[0052] On the basis of the first embodiment above, this embodiment provides a noise monitoring, identification and positioning system, which is mainly used to implement the steps of the noise monitoring, identification and positioning method described in the first embodiment above, please refer to Figure 4 , the system mainly includes:

[0053] A number of noise monitoring devices 41 arranged in different positions are used to detect noise signals and their transmission directions, and record the start time information of detecting the noise signals; The start time information is sent to the noise analysis server.

[0054] Optionally, the noise monitoring device 41 includes eight noise receivers, which are evenly spaced and arranged in eight directions on the horizontal plane of the noise monitoring device.

[0055] The noise analysis server 42 is used to receive the noise signal and its transmission direction, and the start time information of the noise signal; for two grou...

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Abstract

The invention provides a noise monitoring, identifying and positioning method and system, and a computer readable storage medium. The method comprises the following steps: receiving noise signals detected by noise monitoring equipment arranged at different positions, transmission directions of the noise signals, and starting time information of the detected noise signals; for the two groups of noise signals detected in the same time period, calculating the sound similarity between the two groups of noise signals; when judging that the sound similarity reaches a set threshold, determining thatthe two belong to the same noise source; determining a target spatial position corresponding to a noise source by combining the spatial positions of the two noise monitoring devices which detect the two groups of noise signals and the transmission directions of the two groups of noise signals and utilizing a triangulation positioning principle. The noise source can be quickly recognized and positioned, the noise influence can be eliminated in time, and the influence on work, study and life of people is avoided.

Description

technical field [0001] The invention relates to the technical field of noise monitoring, in particular to a noise monitoring identification and positioning method, system and computer-readable storage medium. Background technique [0002] Nowadays, with the rapid development of society, it is inevitable that there will be a lot of noise in life. However, these noises cannot be discovered and reported in the first place, causing many people to be troubled by the noise in their lives, and they cannot find the source, which has brought a very large impact on people's lives. [0003] In order to solve this problem, this plan combines the monitoring equipment installed in the urban area to find the source and type of noise in the first time, so that it can be reported in time to solve the noise problem. Contents of the invention [0004] The noise monitoring identification and positioning method, system and computer-readable storage medium provided by the present invention mai...

Claims

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Application Information

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IPC IPC(8): G01S5/22G01S5/20G01S5/30
CPCG01S5/22G01S5/20G01S5/30
Inventor 王雪麟漆浩冉茂杰谢春冯旭唐道德
Owner 重庆商勤科技有限公司
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