Noise positioning detection device

Abstract

The utility model provides a noise positioning detection device, and belongs to the technical field of noise detection. The noise positioning detection device comprises a plurality of first data acquisition modules, a plurality of second data acquisition modules and a control module. The plurality of first data acquisition modules and the plurality of second data acquisition modules are connected with the control module; and the plurality of first data acquisition modules are mutually connected. And each first data acquisition module is connected with the plurality of second data acquisition modules. And the control module is configured to receive noise data acquired by each first data acquisition module and each second data acquisition module, and send the noise data to a cloud server. According to the invention, the environmental noise in the specific area and the surrounding area can be accurately monitored in real time, the working state of the acquisition module is dynamically adjusted according to the noise data, and the accuracy of noise source positioning is improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of noise detection, and in particular to a noise localization detection device. Background Art

[0002] In industrial production and social life, noise, as an invisible environmental pollutant, can have a serious impact on people's health and quality of life. Studies have shown that long-term exposure to high-intensity noise environments may cause hearing damage or even permanent deafness. In addition, noise can also cause cardiovascular disease, fatigue, sleep disorders and mental health problems, such as anxiety and depression. Noise is often one of the main causes of environmental pollution and health problems. Although existing equipment such as decibel meters can detect the intensity of noise, they cannot accurately locate the location of the noise. Utility Model Content

[0003] The embodiments of the present disclosure provide a noise location detection device to solve the problem that the noise position cannot be accurately located.

[0004] In a first aspect, an embodiment of the present disclosure provides a noise localization detection device, comprising:

[0005] A plurality of first data acquisition modules, a plurality of second data acquisition modules and a control module;

[0006] The multiple first data acquisition modules and the multiple second data acquisition modules are all connected to the control module; the multiple first data acquisition modules are connected to each other; each first data acquisition module is respectively connected to multiple second data acquisition modules;

[0007] Each first data acquisition module is correspondingly arranged in a target area, and the first data acquisition module is configured to collect noise data in the target area, and the working states of the plurality of second data acquisition modules correspondingly connected to the first data acquisition module and other first data acquisition modules are controlled according to the noise data; the plurality of second data acquisition modules correspondingly connected to the first data acquisition module are all arranged in the peripheral area of ​​the target area, and the plurality of second data acquisition modules are configured to collect noise data in the peripheral area;

[0008] The control module is configured to receive the noise data collected by each first data collection module and each second data collection module, and send the noise data to the cloud server.

[0009] In an exemplary embodiment of the present disclosure, each first data acquisition module includes:

[0010] A first data acquisition unit and a first control unit;

[0011] The first data acquisition unit is connected to the first control unit, and the first control unit is respectively connected to the control module, a plurality of second data acquisition modules in the surrounding area corresponding to the target area, and a first control unit in other first data acquisition modules;

[0012] The first data acquisition unit is configured to acquire noise data corresponding to the target area and send the noise data to the first control unit;

[0013] The first control unit is configured to send the noise data of the corresponding target area to the control module, and control the working states of multiple second data acquisition modules and other first data acquisition modules in the surrounding area of ​​the corresponding target area according to the noise data.

[0014] In an exemplary embodiment of the present disclosure, each second data acquisition module includes:

[0015] a second data acquisition unit and a second control unit;

[0016] The second data acquisition unit is connected to the second control unit, and the second control unit is respectively connected to the control module and the first control unit in the corresponding surrounding area;

[0017] The second data acquisition unit is configured to collect noise data in a surrounding area corresponding to the target area and send the noise data to the second control unit;

[0018] The second control unit is configured to send the corresponding surrounding area noise data to the control module.

[0019] In an exemplary embodiment of the present disclosure, the noise location detection device further includes a location module;

[0020] The positioning module is respectively connected to the multiple first data acquisition modules, the multiple second data acquisition modules, and the control module;

[0021] The positioning module is configured to collect position data of each first data collection module and each second data collection module, and send the position data to the control module.

[0022] In an exemplary embodiment of the present disclosure, the positioning module includes:

[0023] A plurality of first positioning units and a plurality of second positioning units;

[0024] The plurality of first positioning units are connected to the plurality of first data acquisition modules in a one-to-one correspondence, and the plurality of second positioning units are connected to the plurality of second data acquisition modules in a one-to-one correspondence;

[0025] The plurality of first positioning units and the plurality of second positioning units are both connected to the control module.

[0026] In an exemplary embodiment of the present disclosure, the noise localization detection device further includes a temperature detection module;

[0027] The temperature detection module is connected to the control module.

[0028] In an exemplary embodiment of the present disclosure, the noise location detection device further includes a wind force detection module;

[0029] The wind force detection module is connected to the control module.

[0030] In an exemplary embodiment of the present disclosure, the noise location detection device further includes an alarm module;

[0031] The alarm module is connected to the control module.

[0032] The beneficial effects of the noise localization detection device provided by the embodiment of the present disclosure are as follows:

[0033] The present invention can conduct real-time and accurate monitoring of environmental noise in a specific area and surrounding areas, and dynamically adjust the working state of the acquisition module according to the noise data, thereby improving the accuracy of noise source positioning and providing detailed data support for subsequent noise control, environmental protection supervision and other work. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0035] Figure 1 is a structural schematic diagram of a noise localization detection device provided by an embodiment of the present disclosure;

[0036] Figure 2 is a schematic diagram of a specific structure of a noise location detection device provided by an embodiment of the present disclosure;

[0037] Figure 3 is a structural schematic diagram of a noise localization detection device provided by another embodiment of the present disclosure;

[0038] Figure 4 It is a structural diagram of a positioning module provided in an embodiment of the present disclosure. DETAILED DESCRIPTION

[0039] In order to enable people in the technical field to better understand the present solution, the technical solution in the embodiment of the present solution will be clearly described below in conjunction with the drawings in the embodiment of the present solution. Obviously, the described embodiment is an embodiment of a part of the present solution, not all of the embodiments. Based on the embodiments in the present solution, all other embodiments obtained by ordinary technicians in the field without creative work should fall within the scope of protection of the present solution.

[0040] The term "including" and any other variations in the specification and claims of this solution and the above drawings mean "including but not limited to", and is intended to cover non-exclusive inclusions and is not limited to the examples listed in the text. In addition, the terms "first" and "second" are used to distinguish different objects, not to describe a specific order.

[0041] The following is a detailed description of the implementation of the present disclosure in conjunction with the specific drawings:

[0042] Reference Figure 1 , the noise location detection device comprises:

[0043] A plurality of first data acquisition modules 11, a plurality of second data acquisition modules 12 and a control module 13;

[0044] The plurality of first data acquisition modules 11 and the plurality of second data acquisition modules 12 are all connected to the control module 13; the plurality of first data acquisition modules 11 are connected to each other; each first data acquisition module 11 is respectively connected to the plurality of second data acquisition modules 12;

[0045] Each first data acquisition module 11 is correspondingly arranged in a target area A, and the first data acquisition module 11 is configured to collect noise data in the target area A, and control the working states of the plurality of second data acquisition modules 12 correspondingly connected to the first data acquisition module 11 and other first data acquisition modules 11 according to the noise data; the plurality of second data acquisition modules 12 correspondingly connected to the first data acquisition module 11 are all arranged in the peripheral area B of the target area A, and the plurality of second data acquisition modules 12 are configured to collect noise data in the peripheral area B;

[0046] The difference between the first data acquisition module 11 and the second data acquisition module 12 is that, according to the area division, a data acquisition module in the central area of ​​the target area is used as the first data acquisition module 11, and other data acquisition modules in the surrounding area of ​​the target area are used as the second data acquisition module 12. Generally, the first data acquisition module 11 is set around the equipment that is prone to generate noise.

[0047] The control module 13 is configured to receive the noise data collected by each of the first data collection modules 11 and each of the second data collection modules 12 , and send the noise data to the cloud server 14 .

[0048] In this embodiment, each first data acquisition module 11 is used to monitor a target area A, which may be a corner of a factory workshop, a corner of a playground, a certain floor of a construction building, etc. Each first data acquisition module 11 is used to collect noise data in the target area A, and the noise data may be quantitative indicators of noise intensity, frequency, duration, fluctuation characteristics, etc.

[0049] Each first data acquisition module 11 is interconnected. When a first data acquisition module 11 detects noise, other first data acquisition modules 11 closest to the first data acquisition module 11 can be activated, and the other unactivated first data acquisition modules 11 remain in sleep mode.

[0050] refer to Figure 2 When the first data acquisition module 11a detects noise, it will start the first data acquisition module 11b or the first data acquisition module 11c that is closest to it, but will not start the first data acquisition module 11d that is far away.

[0051] In this embodiment, the first data acquisition module 11 sends the collected noise data to the control module 13, and the control module 13 can analyze and process the noise data, and then send the processed data to the cloud server 14; the control module 13 can also directly send the noise data sent by the first data acquisition module 11 directly to the cloud server 14 for analysis and processing.

[0052] Each second data acquisition module 12 is used to monitor a surrounding area B of a target area A, and the surrounding area B can be the entire factory workshop, playground, entire construction building, etc. Each second data acquisition module 12 can collect noise data in the surrounding area B, and the noise data can be quantitative indicators such as sound intensity, frequency, duration, and fluctuation characteristics.

[0053] Each first data acquisition module 11 has multiple second data acquisition modules 12 in the surrounding area B of the target area A. When a first data acquisition module 11 detects noise, all second data acquisition modules 12 in the surrounding area B of the target area A corresponding to the first data acquisition module 11 are activated, and the second data acquisition modules 12 in other surrounding areas remain in a dormant state. The second data acquisition module 12 sends the collected noise data in the surrounding area B to the control module 13, and the control module 13 sends the noise data to the cloud server 14.

[0054] The distance between each first data acquisition module 11 and the second data acquisition module 12 in the peripheral area B of the target area A corresponding to the first data acquisition module 11 is much smaller than the distance between the first data acquisition module 11 and other first data acquisition modules 11 .

[0055] For example, refer to Figure 2 When the first data acquisition module 11a detects noise, in addition to starting the first data acquisition module 11b or the first data acquisition module 11c that is closest to it, the second data acquisition module 12a is also started.

[0056] In this embodiment, reference Figure 2 When a certain floor of a construction building generates noise due to human or other reasons, the first data acquisition module 11a set on the floor is activated first. After detecting the noise, the first data acquisition module 11a will activate the other first data acquisition modules 11b or the first data acquisition module 11c closest to the first data acquisition module 11a, and the second data acquisition module 12a in the surrounding area B of the first data acquisition module 11a. The first data acquisition module 11a, the first data acquisition module 11b, the first data acquisition module 11c, and the second data acquisition module 12a send the collected noise data to the control module 13, and the control module 13 can send these noise data to the cloud server 14 for storage. The control module 13 can determine the location of the noise based on the noise data collected by the first data acquisition module 11a; it can also infer the propagation direction of the noise based on the changes in the noise intensity collected by the first data acquisition module 11a and the second data acquisition module 12a; it can also infer the impact range of the noise based on the first data acquisition module 11a, the first data acquisition module 11b or the first data acquisition module 11c.

[0057] It can be concluded from the above that technicians can gain an in-depth understanding of the noise pollution situation based on the data stored in the cloud server 14. The present disclosure can monitor the environmental noise in a specific area and the surrounding area B in real time and accurately, and dynamically adjust the working state of the acquisition module according to the noise data, improve the accuracy of noise source positioning, and provide detailed data support for subsequent noise control, environmental protection supervision and other work.

[0058] In one embodiment of the present disclosure, reference Figure 3 , each first data acquisition module 11 includes:

[0059] A first data acquisition unit 101 and a first control unit 102;

[0060] The first data acquisition unit 101 is connected to the first control unit 102, and the first control unit 102 is respectively connected to the control module 13, a plurality of second data acquisition modules 12 in the surrounding area B corresponding to the target area A, and the first control units 102 in other first data acquisition modules 11;

[0061] The first data acquisition unit 101 is configured to collect noise data corresponding to the target area A and send the noise data to the first control unit 102;

[0062] The first control unit 102 is configured to send the noise data corresponding to the target area A to the control module 13, and control the working states of multiple second data acquisition modules 12 and other first data acquisition modules 11 in the surrounding area B corresponding to the target area A according to the noise data.

[0063] In this embodiment, each first data acquisition module 11 is composed of a first data acquisition unit 101 and a first control unit 102. Among them, the first data acquisition unit 101 is responsible for collecting noise data in the corresponding target area A. It captures, quantifies and transmits the noise data to the first control unit 102 through a built-in sensor and processor. The first control unit 102, as a controller, can receive the noise data from the first data acquisition unit 101 and send it to the control module 13 for further data processing, analysis and storage. The first control unit 102 can also intelligently control the multiple second data acquisition modules 12 and other first data acquisition modules in the surrounding area B of the target area A according to the received noise data, such as adjusting the on / off state of these modules, etc., to optimize the collection efficiency and accuracy of the noise data, or make real-time responses according to the changes in noise intensity. For example, when the noise increases abnormally, the data collection density of the surrounding area B and the relevant target area A is increased.

[0064] In this embodiment, each first data acquisition module 11 is separately provided with a first control unit 102. When the first data acquisition unit 101 detects noise, the noise data is sent to the first control unit 102. After the first control unit 102 processes the data, other first control units 102 can be quickly started, and then other first control units 102 control other first data acquisition units 101 to perform noise detection. Compared with the first data acquisition module 11 directly sending the noise data to the control module 13, and then the control module 13 controls other data acquisition modules according to the processing results, this noise detection method saves more time and improves the noise detection efficiency.

[0065] In one embodiment of the present disclosure, reference Figure 3 , each second data acquisition module 12 includes:

[0066] A second data acquisition unit 201 and a second control unit 202;

[0067] The second data acquisition unit 201 is connected to the second control unit 202, and the second control unit 202 is respectively connected to the control module 13 and the first control unit 102 in the corresponding peripheral area B;

[0068] The second data collection unit 201 is configured to collect noise data in a surrounding area B corresponding to the target area A, and send the noise data to the second control unit 202;

[0069] The second control unit 202 is configured to send the noise data corresponding to the surrounding area B to the control module 13 .

[0070] In this embodiment, each second data acquisition module 12 is composed of a second data acquisition unit 201 and a second control unit 202. The second data acquisition unit 201 is responsible for collecting noise data in the surrounding area B corresponding to the target area A. It also captures, quantifies and transmits the noise data to the second control unit 202 through the built-in sensor and processor. The second control unit 202 receives the data sent from the second data acquisition unit 201 and sends it to the control module 13 for further analysis and processing. The second control unit 202 can also receive a start signal sent by the first control unit 102 in the corresponding target area A, and then control the second data acquisition unit 201 to perform noise detection.

[0071] It can be concluded from the above that, through the structural design in this embodiment, each second data acquisition module 12 can accurately and effectively monitor the noise conditions around the target area A, and work together with the control module 13 and other data acquisition modules to jointly construct a comprehensive and detailed noise distribution map, providing a scientific basis for the analysis, control and improvement of noise pollution.

[0072] In one embodiment of the present disclosure, reference Figure 3 and Figure 4 The noise location detection device also includes a location module 15.

[0073] The positioning module 15 is respectively connected to the plurality of first data acquisition modules 11, the plurality of second data acquisition modules 12, and the control module 13;

[0074] The positioning module 15 is configured to collect position data of each first data collection module 11 and each second data collection module 12 , and send the position data to the control module 13 .

[0075] In this embodiment, the positioning module 15 is connected to all the first data acquisition modules 11, the second data acquisition modules 12 and the control module 13, and can collect the location information of the data acquisition modules corresponding to each noise data in real time. The positioning module 15 can accurately obtain the geographical coordinates or other location identification data of each first data acquisition module 11 and the second data acquisition module 12 through integrated global positioning system (Global Positioning System, GPS), Beidou navigation system, Bluetooth positioning, Wi-Fi positioning and other technologies. The positioning module 15 sends the collected location data to the control module 13 in real time or regularly. After receiving these location data, the control module 13 can accurately locate the spatial position of the noise source in combination with the noise data, and perform visual presentation or further analysis and processing.

[0076] For example, in a shopping mall, due to the large flow of people, if a certain location generates noise (the buzzing sound emitted by the fire alarm detection device), the positioning module 15 needs to send the location information to the control module 13 in real time, and the control module 13 will upload the information to the cloud server 14 in time to help the mall staff to eliminate the danger in time. For example, at a construction site, because noise is common, the positioning module 15 can send the location data to the control module 13 every 4 hours. The control module 13 can determine which location has excessive noise based on the analysis of the noise data, and the staff can deal with the noise in the area based on the specific location information.

[0077] From the above, it can be concluded that through such a design, the noise location detection device can not only accurately measure noise data, but also accurately locate the specific position of the noise source in three-dimensional space, greatly improving the efficiency and accuracy of noise pollution source tracking, positioning and management.

[0078] In one embodiment of the present disclosure, reference Figure 3 and Figure 4 , the positioning module 15 includes:

[0079] A plurality of first positioning units 301 and a plurality of second positioning units 302;

[0080] The plurality of first positioning units 301 are connected to the plurality of first data acquisition modules 11 in a one-to-one correspondence, and the plurality of second positioning units 302 are connected to the plurality of second data acquisition modules 12 in a one-to-one correspondence;

[0081] The plurality of first positioning units 301 and the plurality of second positioning units 302 are all connected to the control module 13 .

[0082] In this embodiment, each first data acquisition module 11 is equipped with a corresponding first positioning unit 301 for accurately acquiring the specific location information of the target area A where the module is located. Similarly, each second data acquisition module 12 also corresponds to a second positioning unit 302 for real-time tracking and recording the specific location of each second data acquisition module 12 in the surrounding area B of the target area A.

[0083] In this embodiment, all the first positioning units 301 and the second positioning units 302 will send the acquired position data to the control module 13. The control module 13 summarizes and integrates the position information and combines it with the noise data to accurately locate the distribution of the noise source in space. At the same time, it is also convenient for the system to dynamically adjust the data collection strategy according to the change of the noise source position, so as to achieve effective tracking and management of the noise source.

[0084] In one embodiment of the present disclosure, reference Figure 3 , the noise location detection device also includes a temperature detection module 16;

[0085] The temperature detection module 16 is connected to the control module 13 .

[0086] In this embodiment, the noise location detection device also includes a temperature detection module 16, which can detect and record temperature data in the environment in real time. These data cover the temperature changes in the target area A and the surrounding area B. The temperature detection module 16 is connected to the control module 13, and the collected temperature data can be sent to the control module 13 for integration processing. The control module 13 can combine the noise data and the temperature data to comprehensively analyze the influencing factors of the noise source. For example, some noise may be related to the operating status of the equipment under specific temperature conditions. The high temperature environment may accelerate the aging of materials and cause an increase in noise.

[0087] In one embodiment of the present disclosure, reference Figure 3 , the noise location detection device also includes a wind force detection module 17;

[0088] The wind force detection module 17 is connected to the control module 13 .

[0089] In this embodiment, the wind detection module 17 can monitor the relevant wind parameters such as wind speed and wind direction in the environment in real time. These data are of great significance for noise propagation, noise source identification and judgment of noise impact range, especially in open or semi-open spaces. Wind will affect the distance and direction of noise propagation.

[0090] The wind detection module 17 is connected to the control module 13 and can send the collected wind data to the control module 13 so that the control module 13 can integrate and analyze the wind data and noise data together to more accurately determine the location of the noise source and the impact range of noise propagation.

[0091] For example, when the wind speed is relatively high, the strong wind may aggravate the noise of certain equipment (such as fans, wind turbines, etc.), and the wind acting on the surface of buildings or objects will produce secondary noise. Therefore, the data collected by the wind detection module 17 can help study the interactive relationship between noise sources and wind power, and improve the scientific nature of noise control and management.

[0092] In one embodiment of the present disclosure, reference Figure 3 , the noise location detection device also includes an alarm module 18;

[0093] The alarm module 18 is connected to the control module 13 .

[0094] In this embodiment, the alarm module 18 makes a judgment according to a preset noise threshold after receiving the signal sent by the control module 13. When the actual detected noise value exceeds the threshold, the alarm module 18 will be activated.

[0095] The control module 13 can comprehensively analyze the degree of noise pollution based on the noise data, location data and other possible relevant environmental data (such as temperature, wind speed, etc.) collected by the noise location detection device, and decide whether to trigger an alarm. If the noise exceeds the legal limit or the set noise threshold, the alarm module 18 will perform corresponding alarm actions, such as sounding an alarm, sending a text message or email notification to the relevant person in charge, displaying a warning message on the display screen, and even linking other devices such as warning lights, broadcasting systems, etc. for prompts.

[0096] Through the setting of the alarm module 18, the noise location detection device can not only accurately locate the noise source, but also promptly remind relevant personnel when the noise exceeds the standard, promote rapid response and resolution of noise problems, and ensure the quality and health and safety of residents' living environment.

[0097] The above embodiments are only used to illustrate the technical solutions of the present disclosure, rather than to limit them. Although the present disclosure has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present disclosure.

Claims

1. A noise location detection device, characterized in that: include: A plurality of first data acquisition modules, a plurality of second data acquisition modules and a control module; The multiple first data acquisition modules and the multiple second data acquisition modules are all connected to the control module; the multiple first data acquisition modules are connected to each other; each first data acquisition module is respectively connected to multiple second data acquisition modules; Each first data acquisition module is correspondingly arranged in a target area, and the first data acquisition module is configured to collect noise data in the target area, and the working states of the plurality of second data acquisition modules correspondingly connected to the first data acquisition module and other first data acquisition modules are controlled according to the noise data; the plurality of second data acquisition modules correspondingly connected to the first data acquisition module are all arranged in the peripheral area of ​​the target area, and the plurality of second data acquisition modules are configured to collect noise data in the peripheral area; The control module is configured to receive the noise data collected by each first data collection module and each second data collection module, and send the noise data to the cloud server.

2. The noise location detection device according to claim 1, characterized in that: Each first data acquisition module comprises: A first data acquisition unit and a first control unit; The first data acquisition unit is connected to the first control unit, and the first control unit is respectively connected to the control module, a plurality of second data acquisition modules in the surrounding area corresponding to the target area, and a first control unit in other first data acquisition modules; The first data acquisition unit is configured to acquire noise data corresponding to the target area and send the noise data to the first control unit; The first control unit is configured to send the noise data of the corresponding target area to the control module, and control the working states of multiple second data acquisition modules and other first data acquisition modules in the surrounding area of ​​the corresponding target area according to the noise data.

3. The noise location detection device according to claim 2, characterized in that: Each second data acquisition module comprises: a second data acquisition unit and a second control unit; The second data acquisition unit is connected to the second control unit, and the second control unit is respectively connected to the control module and the first control unit in the corresponding surrounding area; The second data acquisition unit is configured to collect noise data in a surrounding area corresponding to the target area and send the noise data to the second control unit; The second control unit is configured to send noise data in a surrounding area corresponding to the target area to the control module.

4. The noise location detection device according to claim 1, characterized in that: Also includes a positioning module; The positioning module is respectively connected to the multiple first data acquisition modules, the multiple second data acquisition modules, and the control module; The positioning module is configured to collect position data of each first data collection module and each second data collection module, and send the position data to the control module.

5. The noise location detection device according to claim 4, characterized in that: The positioning module comprises: A plurality of first positioning units and a plurality of second positioning units; The plurality of first positioning units are connected to the plurality of first data acquisition modules in a one-to-one correspondence, and the plurality of second positioning units are connected to the plurality of second data acquisition modules in a one-to-one correspondence; The plurality of first positioning units and the plurality of second positioning units are both connected to the control module.

6. The noise location detection device according to claim 1, characterized in that: Also includes a temperature detection module; The temperature detection module is connected to the control module.

7. The noise location detection device according to claim 1, characterized in that: It also includes a wind detection module; The wind force detection module is connected to the control module.

8. The noise location detection device according to claim 1, characterized in that: Also includes an alarm module; The alarm module is connected to the control module.

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